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611 changed files with 10638 additions and 68932 deletions
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<?xml version="1.0" encoding="UTF-8"?>
<classpath>
<classpathentry kind="src" path="src"/>
<classpathentry kind="src" path="gen"/>
<classpathentry kind="con" path="com.android.ide.eclipse.adt.ANDROID_FRAMEWORK"/>
<classpathentry exported="true" kind="con" path="com.android.ide.eclipse.adt.LIBRARIES"/>
<classpathentry exported="true" kind="con" path="com.android.ide.eclipse.adt.DEPENDENCIES"/>
<classpathentry kind="output" path="bin/classes"/>
</classpath>
+1 -35
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@@ -1,35 +1 @@
#built application files
*.apk
*.ap_
# files for the dex VM
*.dex
# Java class files
*.class
# generated files
bin/
gen/
# Local configuration file (sdk path, etc)
local.properties
# Windows thumbnail db
Thumbs.db
# OSX files
.DS_Store
# Eclipse project files
.classpath
.project
# Android Studio
.idea
#.idea/workspace.xml - remove # and delete .idea if it better suit your needs.
.gradle
build/
# Compiled JNI libraries folder
**/jniLibs
/bin/*
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*** SESSION Sep 21, 2013 18:55:11.17 -------------------------------------------
*** SESSION Sep 21, 2013 18:55:55.08 -------------------------------------------
@@ -0,0 +1 @@
@@ -0,0 +1 @@
@@ -0,0 +1,3 @@
com.android.ide.eclipse.adt.fixLegacyEditors=1
com.android.ide.eclipse.adt.sdk=C\:\\Users\\Andrew\\Desktop\\ADT\\adt-bundle-windows-x86_64-20130917\\sdk
eclipse.preferences.version=1
@@ -0,0 +1,4 @@
eclipse.preferences.version=1
spelling_locale_initialized=true
useAnnotationsPrefPage=true
useQuickDiffPrefPage=true
@@ -0,0 +1,2 @@
eclipse.preferences.version=1
version=1
@@ -0,0 +1,13 @@
content_assist_proposals_background=255,255,255
content_assist_proposals_foreground=0,0,0
eclipse.preferences.version=1
fontPropagated=true
org.eclipse.jdt.ui.editor.tab.width=
org.eclipse.jdt.ui.formatterprofiles.version=12
org.eclipse.jdt.ui.javadoclocations.migrated=true
org.eclipse.jface.textfont=1|Courier New|10.0|0|WINDOWS|1|0|0|0|0|0|0|0|0|1|0|0|0|0|Courier New;
proposalOrderMigrated=true
spelling_locale_initialized=true
tabWidthPropagated=true
useAnnotationsPrefPage=true
useQuickDiffPrefPage=true
@@ -0,0 +1,5 @@
PROBLEMS_FILTERS_MIGRATE=true
eclipse.preferences.version=1
platformState=1379804095671
quickStart=false
tipsAndTricks=true
@@ -0,0 +1,2 @@
eclipse.preferences.version=1
showIntro=false
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@@ -0,0 +1,2 @@
<?xml version="1.0" encoding="UTF-8" standalone="no"?>
<typeInfoHistroy/>
@@ -0,0 +1,2 @@
<?xml version="1.0" encoding="UTF-8" standalone="no"?>
<qualifiedTypeNameHistroy/>
@@ -0,0 +1,12 @@
<?xml version="1.0" encoding="UTF-8"?>
<section name="Workbench">
<section name="org.eclipse.jdt.internal.ui.packageview.PackageExplorerPart">
<item value="true" key="group_libraries"/>
<item value="false" key="linkWithEditor"/>
<item value="2" key="layout"/>
<item value="1" key="rootMode"/>
<item value="&lt;?xml version=&quot;1.0&quot; encoding=&quot;UTF-8&quot;?&gt;&#x0D;&#x0A;&lt;packageExplorer group_libraries=&quot;1&quot; layout=&quot;2&quot; linkWithEditor=&quot;0&quot; rootMode=&quot;1&quot; workingSetName=&quot;&quot;&gt;&#x0D;&#x0A;&lt;customFilters userDefinedPatternsEnabled=&quot;false&quot;&gt;&#x0D;&#x0A;&lt;xmlDefinedFilters&gt;&#x0D;&#x0A;&lt;child filterId=&quot;org.eclipse.jdt.ui.PackageExplorer.LibraryFilter&quot; isEnabled=&quot;false&quot;/&gt;&#x0D;&#x0A;&lt;child filterId=&quot;org.eclipse.jdt.ui.PackageExplorer.LocalTypesFilter&quot; isEnabled=&quot;false&quot;/&gt;&#x0D;&#x0A;&lt;child filterId=&quot;org.eclipse.jdt.ui.PackageExplorer.StaticsFilter&quot; isEnabled=&quot;false&quot;/&gt;&#x0D;&#x0A;&lt;child filterId=&quot;org.eclipse.jdt.ui.PackageExplorer.ClosedProjectsFilter&quot; isEnabled=&quot;false&quot;/&gt;&#x0D;&#x0A;&lt;child filterId=&quot;org.eclipse.jdt.ui.PackageExplorer.NonSharedProjectsFilter&quot; isEnabled=&quot;false&quot;/&gt;&#x0D;&#x0A;&lt;child filterId=&quot;org.eclipse.jdt.ui.PackageExplorer.NonJavaElementFilter&quot; isEnabled=&quot;false&quot;/&gt;&#x0D;&#x0A;&lt;child filterId=&quot;org.eclipse.jdt.ui.PackageExplorer.ContainedLibraryFilter&quot; isEnabled=&quot;false&quot;/&gt;&#x0D;&#x0A;&lt;child filterId=&quot;org.eclipse.jdt.ui.PackageExplorer.CuAndClassFileFilter&quot; isEnabled=&quot;false&quot;/&gt;&#x0D;&#x0A;&lt;child filterId=&quot;org.eclipse.jdt.ui.PackageExplorer.NonJavaProjectsFilter&quot; isEnabled=&quot;false&quot;/&gt;&#x0D;&#x0A;&lt;child filterId=&quot;org.eclipse.jdt.internal.ui.PackageExplorer.EmptyInnerPackageFilter&quot; isEnabled=&quot;true&quot;/&gt;&#x0D;&#x0A;&lt;child filterId=&quot;org.eclipse.jdt.ui.PackageExplorer.PackageDeclarationFilter&quot; isEnabled=&quot;true&quot;/&gt;&#x0D;&#x0A;&lt;child filterId=&quot;org.eclipse.jdt.internal.ui.PackageExplorer.EmptyPackageFilter&quot; isEnabled=&quot;false&quot;/&gt;&#x0D;&#x0A;&lt;child filterId=&quot;org.eclipse.jdt.ui.PackageExplorer.ImportDeclarationFilter&quot; isEnabled=&quot;true&quot;/&gt;&#x0D;&#x0A;&lt;child filterId=&quot;org.eclipse.jdt.ui.PackageExplorer.FieldsFilter&quot; isEnabled=&quot;false&quot;/&gt;&#x0D;&#x0A;&lt;child filterId=&quot;org.eclipse.jdt.internal.ui.PackageExplorer.HideInnerClassFilesFilter&quot; isEnabled=&quot;true&quot;/&gt;&#x0D;&#x0A;&lt;child filterId=&quot;org.eclipse.jdt.ui.PackageExplorer.NonPublicFilter&quot; isEnabled=&quot;false&quot;/&gt;&#x0D;&#x0A;&lt;child filterId=&quot;org.eclipse.jdt.ui.PackageExplorer_patternFilterId_.*&quot; isEnabled=&quot;true&quot;/&gt;&#x0D;&#x0A;&lt;child filterId=&quot;org.eclipse.jdt.ui.PackageExplorer.EmptyLibraryContainerFilter&quot; isEnabled=&quot;true&quot;/&gt;&#x0D;&#x0A;&lt;child filterId=&quot;org.eclipse.jdt.ui.PackageExplorer.SyntheticMembersFilter&quot; isEnabled=&quot;true&quot;/&gt;&#x0D;&#x0A;&lt;/xmlDefinedFilters&gt;&#x0D;&#x0A;&lt;/customFilters&gt;&#x0D;&#x0A;&lt;/packageExplorer&gt;" key="memento"/>
</section>
<section name="JavaElementSearchActions">
</section>
</section>
@@ -0,0 +1,15 @@
<?xml version="1.0" encoding="UTF-8"?>
<section name="Workbench">
<section name="ChooseWorkspaceDialogSettings">
<item value="185" key="DIALOG_Y_ORIGIN"/>
<item value="381" key="DIALOG_X_ORIGIN"/>
</section>
<section name="WORKBENCH_SETTINGS">
<list key="ENABLED_TRANSFERS">
</list>
</section>
<section name="ExternalProjectImportWizard">
<item value="false" key="WizardProjectsImportPage.STORE_ARCHIVE_SELECTED"/>
<item value="false" key="WizardProjectsImportPage.STORE_COPY_PROJECT_ID"/>
</section>
</section>
@@ -0,0 +1,17 @@
<?xml version="1.0" encoding="UTF-8"?>
<section name="Workbench">
<section name="org.eclipse.ui.internal.QuickAccess">
<item value="1025" key="dialogWidth"/>
<item value="525" key="dialogHeight"/>
<list key="orderedProviders">
</list>
<list key="textArray">
</list>
<list key="orderedElements">
</list>
<list key="textEntries">
</list>
</section>
<section name="ImportExportAction">
</section>
</section>
@@ -0,0 +1,5 @@
<?xml version="1.0" encoding="UTF-8"?>
<workingSetManager>
<workingSet aggregate="true" factoryID="org.eclipse.ui.internal.WorkingSetFactory" id="1379804109849_0" label="Window Working Set" name="Aggregate for window 1379804109848"/>
<workingSet aggregate="true" factoryID="org.eclipse.ui.internal.WorkingSetFactory" id="1379804153983_1" label="Window Working Set" name="Aggregate for window 1379804153983"/>
</workingSetManager>
+1
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@@ -0,0 +1 @@
org.eclipse.core.runtime=1
+33
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@@ -0,0 +1,33 @@
<?xml version="1.0" encoding="UTF-8"?>
<projectDescription>
<name>Limelight</name>
<comment></comment>
<projects>
</projects>
<buildSpec>
<buildCommand>
<name>com.android.ide.eclipse.adt.ResourceManagerBuilder</name>
<arguments>
</arguments>
</buildCommand>
<buildCommand>
<name>com.android.ide.eclipse.adt.PreCompilerBuilder</name>
<arguments>
</arguments>
</buildCommand>
<buildCommand>
<name>org.eclipse.jdt.core.javabuilder</name>
<arguments>
</arguments>
</buildCommand>
<buildCommand>
<name>com.android.ide.eclipse.adt.ApkBuilder</name>
<arguments>
</arguments>
</buildCommand>
</buildSpec>
<natures>
<nature>com.android.ide.eclipse.adt.AndroidNature</nature>
<nature>org.eclipse.jdt.core.javanature</nature>
</natures>
</projectDescription>
+11
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@@ -0,0 +1,11 @@
eclipse.preferences.version=1
org.eclipse.jdt.core.compiler.codegen.inlineJsrBytecode=enabled
org.eclipse.jdt.core.compiler.codegen.targetPlatform=1.6
org.eclipse.jdt.core.compiler.codegen.unusedLocal=preserve
org.eclipse.jdt.core.compiler.compliance=1.6
org.eclipse.jdt.core.compiler.debug.lineNumber=generate
org.eclipse.jdt.core.compiler.debug.localVariable=generate
org.eclipse.jdt.core.compiler.debug.sourceFile=generate
org.eclipse.jdt.core.compiler.problem.assertIdentifier=error
org.eclipse.jdt.core.compiler.problem.enumIdentifier=error
org.eclipse.jdt.core.compiler.source=1.6
+44
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@@ -0,0 +1,44 @@
<?xml version="1.0" encoding="utf-8"?>
<manifest xmlns:android="http://schemas.android.com/apk/res/android"
package="com.limelight"
android:versionCode="18"
android:versionName="2.4" >
<uses-sdk
android:minSdkVersion="16"
android:targetSdkVersion="19" />
<uses-permission android:name="android.permission.INTERNET" />
<uses-permission android:name="android.permission.ACCESS_NETWORK_STATE" />
<uses-permission android:name="android.permission.WAKE_LOCK" />
<uses-feature android:name="android.hardware.touchscreen" android:required="false" />
<application
android:allowBackup="true"
android:icon="@drawable/ic_launcher"
android:label="@string/app_name"
android:theme="@style/AppTheme" >
<activity
android:name="com.limelight.Connection"
android:label="@string/app_name" >
<intent-filter>
<action android:name="android.intent.action.MAIN" />
<category android:name="android.intent.category.LAUNCHER" />
<category android:name="tv.ouya.intent.category.APP" />
</intent-filter>
</activity>
<activity
android:name="com.limelight.Game"
android:screenOrientation="sensorLandscape"
android:configChanges="mcc|mnc|locale|touchscreen|keyboard|keyboardHidden|navigation|screenLayout|fontScale|uiMode|orientation|screenSize|smallestScreenSize|layoutDirection"
android:label="@string/title_activity_game"
android:parentActivityName="com.limelight.Connection"
android:theme="@style/FullscreenTheme" >
<meta-data
android:name="android.support.PARENT_ACTIVITY"
android:value="com.limelight.Connection" />
</activity>
</application>
</manifest>
+23 -17
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@@ -1,41 +1,45 @@
#Moonlight
#Limelight
[Moonlight](http://moonlight-stream.com) is an open source implementation of NVIDIA's GameStream, as used by the NVIDIA Shield.
We reverse engineered the Shield streaming software and created a version that can be run on any Android device.
Limelight is an open source implementation of NVIDIA's GameStream, as used by the NVIDIA Shield.
We reverse engineered the Shield streaming software, and created a version that can be run on any Android device.
Moonlight will allow you to stream your full collection of games from your Windows PC to your Android device,
whether in your own home or over the internet.
Limelight will allow you to stream your full collection of Steam games from your Windows PC to your Android device,
in your own home, or over the internet.
[Moonlight-pc](https://github.com/moonlight-stream/moonlight-pc) is also currently in development for Windows, OS X and Linux. Versions for [iOS](https://github.com/moonlight-stream/moonlight-ios) and [Windows and Windows Phone](https://github.com/moonlight-stream/moonlight-windows) are also in development.
Check our [wiki](https://github.com/moonlight-stream/moonlight-android/wiki) for more detailed information or a troubleshooting guide.
[Limelight-pc](https://github.com/limelight-stream/limelight-pc) is also currently in development for Windows, OS X and Linux. Versions for [iOS](https://github.com/limelight-stream/limelight-ios) and [Windows Phone](https://github.com/limelight-stream/limelight-wp) are also in development.
##Features
* Streams any of your games from your PC to your Android device
* Streams Steam and all of your games from your PC to your Android device
* Full gamepad support for MOGA, Xbox 360, PS3, OUYA, and Shield
* Automatically finds GameStream-compatible PCs on your network
##Features in development
* Use mDNS to scan for compatible GeForce Experience (GFE) machines on the network
* Choose from the list of available games instead of just launching Steam
* Keyboard input
##Installation
* Download and install Moonlight for Android from
[Google Play](https://play.google.com/store/apps/details?id=com.limelight), [Amazon App Store](http://www.amazon.com/gp/product/B00JK4MFN2), or directly from the [releases page](https://github.com/moonlight-stream/moonlight-android/releases)
* Download and install Limelight for Android from
[XDA](http://forum.xda-developers.com/showthread.php?t=2505510)
* Download [GeForce Experience](http://www.geforce.com/geforce-experience) and install on your Windows PC
##Requirements
* [GameStream compatible](http://shield.nvidia.com/play-pc-games/) computer with GTX 600/700 series GPU
* [GFE compatible](http://shield.nvidia.com/play-pc-games/) computer with GTX 600/700 series GPU
* Android device running 4.1 (Jelly Bean) or higher
* High-end wireless router (802.11n dual-band recommended)
* Exynos/Snapdragon SoC __OR__ Quad-Core 1.4 GHz Cortex-A9 or higher (Tegra 3)
##Usage
* Turn on GameStream in the GFE settings
* Turn on Shield Streaming in the GFE settings
* If you are connecting from outside the same network, turn on internet
streaming
* When on the same network as your PC, open Moonlight and tap on your PC in the list
* In Limelight, enter your PC's IP or Hostname and click "Pair"
* Accept the pairing confirmation on your PC
* Tap your PC again to view the list of apps to stream
* In Limelight, click "Start Streaming"
* Play games!
##Contribute
@@ -46,6 +50,8 @@ This project is being actively developed at [XDA Developers](http://forum.xda-de
2. Write code
3. Send Pull Requests
Check out our [website](http://limelight-stream.com) for project links and information.
##Authors
* [Cameron Gutman](https://github.com/cgutman)
@@ -53,5 +59,5 @@ This project is being actively developed at [XDA Developers](http://forum.xda-de
* [Aaron Neyer](https://github.com/Aaronneyer)
* [Andrew Hennessy](https://github.com/yetanothername)
Moonlight is the work of students at [Case Western](http://case.edu) and was
Limelight is the work of students at [Case Western](http://case.edu) and was
started as a project at [MHacks](http://mhacks.org).
-120
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@@ -1,120 +0,0 @@
<?xml version="1.0" encoding="UTF-8"?>
<module external.linked.project.id=":app" external.linked.project.path="$MODULE_DIR$" external.root.project.path="$MODULE_DIR$/.." external.system.id="GRADLE" external.system.module.group="moonlight-android" external.system.module.version="unspecified" type="JAVA_MODULE" version="4">
<component name="FacetManager">
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<configuration>
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<option name="SELECTED_TEST_ARTIFACT" value="_android_test_" />
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<option name="MANIFEST_FILE_RELATIVE_PATH" value="/src/main/AndroidManifest.xml" />
<option name="RES_FOLDER_RELATIVE_PATH" value="/src/main/res" />
<option name="RES_FOLDERS_RELATIVE_PATH" value="file://$MODULE_DIR$/src/main/res" />
<option name="ASSETS_FOLDER_RELATIVE_PATH" value="/src/main/assets" />
</configuration>
</facet>
</component>
<component name="NewModuleRootManager" LANGUAGE_LEVEL="JDK_1_7" inherit-compiler-output="false">
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</content>
<orderEntry type="jdk" jdkName="Android API 23 Platform" jdkType="Android SDK" />
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<orderEntry type="library" exported="" name="limelight-common" level="project" />
<orderEntry type="library" exported="" name="jmdns-3.4.2" level="project" />
<orderEntry type="library" exported="" name="okhttp-2.4.0" level="project" />
<orderEntry type="library" exported="" name="jcodec-0.1.9-patched" level="project" />
<orderEntry type="library" exported="" name="okio-1.5.0" level="project" />
</component>
</module>
-75
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@@ -1,75 +0,0 @@
import com.android.builder.model.ProductFlavor
import org.apache.tools.ant.taskdefs.condition.Os
apply plugin: 'com.android.application'
android {
compileSdkVersion 23
buildToolsVersion "23.0.2"
defaultConfig {
minSdkVersion 16
targetSdkVersion 23
versionName "3.1.13"
versionCode = 72
}
productFlavors {
root {
applicationId "com.limelight.root"
}
nonRoot {
applicationId "com.limelight"
}
}
buildTypes {
release {
minifyEnabled false
proguardFiles getDefaultProguardFile('proguard-android.txt'), 'proguard-rules.txt'
}
}
sourceSets.main.jni.srcDirs = []
//noinspection GroovyAssignabilityCheck,GroovyAssignabilityCheck
task ndkBuild(type: Exec, description: 'Compile JNI source via NDK') {
Properties properties = new Properties()
properties.load(project.rootProject.file('local.properties').newDataInputStream())
def ndkDir = properties.getProperty('ndk.dir')
if (Os.isFamily(Os.FAMILY_WINDOWS)) {
commandLine "$ndkDir\\ndk-build.cmd",
'NDK_PROJECT_PATH=build/intermediates/ndk',
'NDK_LIBS_OUT=src/main/jniLibs',
'APP_BUILD_SCRIPT=src/main/jni/Android.mk',
'NDK_APPLICATION_MK=src/main/jni/Application.mk'
}
else {
commandLine "$ndkDir/ndk-build",
'NDK_PROJECT_PATH=build/intermediates/ndk',
'NDK_LIBS_OUT=src/main/jniLibs',
'APP_BUILD_SCRIPT=src/main/jni/Android.mk',
'NDK_APPLICATION_MK=src/main/jni/Application.mk'
}
}
tasks.withType(JavaCompile) {
compileTask -> compileTask.dependsOn ndkBuild
}
}
dependencies {
compile group: 'org.bouncycastle', name: 'bcprov-jdk15on', version: '1.52'
compile group: 'org.bouncycastle', name: 'bcpkix-jdk15on', version: '1.52'
compile group: 'com.squareup.okhttp', name: 'okhttp', version:'2.4.0'
compile group: 'com.squareup.okio', name:'okio', version:'1.5.0'
compile files('libs/jmdns-3.4.2.jar')
compile files('libs/limelight-common.jar')
compile files('libs/tinyrtsp.jar')
compile files('libs/jcodec-0.1.9-patched.jar')
}
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-90
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@@ -1,90 +0,0 @@
<?xml version="1.0" encoding="utf-8"?>
<manifest xmlns:android="http://schemas.android.com/apk/res/android"
package="com.limelight">
<uses-permission android:name="android.permission.INTERNET" />
<uses-permission android:name="android.permission.ACCESS_NETWORK_STATE" />
<uses-permission android:name="android.permission.WAKE_LOCK" />
<uses-permission android:name="android.permission.CHANGE_WIFI_MULTICAST_STATE" />
<uses-permission android:name="android.permission.ACCESS_WIFI_STATE" />
<uses-feature android:name="android.hardware.touchscreen" android:required="false" />
<uses-feature android:name="android.hardware.wifi" android:required="false" />
<uses-feature android:name="android.hardware.gamepad" android:required="false" />
<uses-feature android:name="android.hardware.usb.host" android:required="false" />
<application
android:allowBackup="true"
android:icon="@drawable/ic_launcher"
android:theme="@style/AppTheme" >
<!-- Samsung multi-window support -->
<uses-library android:name="com.sec.android.app.multiwindow" android:required="false" />
<meta-data android:name="com.sec.android.support.multiwindow" android:value="true" />
<!-- Launcher for traditional devices -->
<activity
android:name=".PcView"
android:configChanges="mcc|mnc|locale|touchscreen|keyboard|keyboardHidden|navigation|screenLayout|fontScale|uiMode|orientation|screenSize|smallestScreenSize|layoutDirection">
<intent-filter>
<action android:name="android.intent.action.MAIN" />
<category android:name="android.intent.category.LAUNCHER" />
<category android:name="android.intent.category.MULTIWINDOW_LAUNCHER" />
<category android:name="tv.ouya.intent.category.APP" />
</intent-filter>
</activity>
<!-- Launcher for Android TV devices -->
<activity
android:name=".PcViewTv"
android:logo="@drawable/atv_banner"
android:icon="@drawable/atv_banner"
android:configChanges="mcc|mnc|locale|touchscreen|keyboard|keyboardHidden|navigation|screenLayout|fontScale|uiMode|orientation|screenSize|smallestScreenSize|layoutDirection">
<intent-filter>
<action android:name="android.intent.action.MAIN" />
<category android:name="android.intent.category.LEANBACK_LAUNCHER" />
</intent-filter>
</activity>
<activity
android:name=".AppView"
android:configChanges="mcc|mnc|locale|touchscreen|keyboard|keyboardHidden|navigation|screenLayout|fontScale|uiMode|orientation|screenSize|smallestScreenSize|layoutDirection" >
<meta-data
android:name="android.support.PARENT_ACTIVITY"
android:value="com.limelight.PcView" />
</activity>
<activity
android:name=".preferences.StreamSettings"
android:label="Streaming Settings" >
<meta-data
android:name="android.support.PARENT_ACTIVITY"
android:value="com.limelight.PcView" />
</activity>
<activity
android:name=".preferences.AddComputerManually"
android:label="Add Computer Manually" >
<meta-data
android:name="android.support.PARENT_ACTIVITY"
android:value="com.limelight.PcView" />
</activity>
<activity
android:name=".Game"
android:screenOrientation="sensorLandscape"
android:theme="@style/StreamTheme"
android:configChanges="mcc|mnc|locale|touchscreen|keyboard|keyboardHidden|navigation|screenLayout|fontScale|uiMode|orientation|screenSize|smallestScreenSize|layoutDirection" >
<meta-data
android:name="android.support.PARENT_ACTIVITY"
android:value="com.limelight.AppView" />
</activity>
<service
android:name=".discovery.DiscoveryService"
android:label="mDNS PC Auto-Discovery Service" />
<service
android:name=".computers.ComputerManagerService"
android:label="Computer Management Service" />
<service
android:name=".binding.input.driver.UsbDriverService"
android:label="Usb Driver Service" />
</application>
</manifest>
@@ -1,502 +0,0 @@
package com.limelight;
import java.io.StringReader;
import java.util.List;
import java.util.Locale;
import java.util.UUID;
import com.limelight.computers.ComputerManagerListener;
import com.limelight.computers.ComputerManagerService;
import com.limelight.grid.AppGridAdapter;
import com.limelight.nvstream.http.ComputerDetails;
import com.limelight.nvstream.http.NvApp;
import com.limelight.nvstream.http.NvHTTP;
import com.limelight.preferences.PreferenceConfiguration;
import com.limelight.ui.AdapterFragment;
import com.limelight.ui.AdapterFragmentCallbacks;
import com.limelight.utils.CacheHelper;
import com.limelight.utils.Dialog;
import com.limelight.utils.ServerHelper;
import com.limelight.utils.SpinnerDialog;
import com.limelight.utils.UiHelper;
import android.app.Activity;
import android.app.Service;
import android.content.ComponentName;
import android.content.Intent;
import android.content.ServiceConnection;
import android.content.res.Configuration;
import android.os.Bundle;
import android.os.IBinder;
import android.view.ContextMenu;
import android.view.Menu;
import android.view.MenuItem;
import android.view.View;
import android.view.ContextMenu.ContextMenuInfo;
import android.widget.AbsListView;
import android.widget.AdapterView;
import android.widget.AdapterView.OnItemClickListener;
import android.widget.TextView;
import android.widget.Toast;
import android.widget.AdapterView.AdapterContextMenuInfo;
public class AppView extends Activity implements AdapterFragmentCallbacks {
private AppGridAdapter appGridAdapter;
private String uuidString;
private ComputerDetails computer;
private ComputerManagerService.ApplistPoller poller;
private SpinnerDialog blockingLoadSpinner;
private String lastRawApplist;
private int lastRunningAppId;
private boolean suspendGridUpdates;
private final static int START_OR_RESUME_ID = 1;
private final static int QUIT_ID = 2;
private final static int CANCEL_ID = 3;
private final static int START_WTIH_QUIT = 4;
public final static String NAME_EXTRA = "Name";
public final static String UUID_EXTRA = "UUID";
private ComputerManagerService.ComputerManagerBinder managerBinder;
private final ServiceConnection serviceConnection = new ServiceConnection() {
public void onServiceConnected(ComponentName className, IBinder binder) {
final ComputerManagerService.ComputerManagerBinder localBinder =
((ComputerManagerService.ComputerManagerBinder)binder);
// Wait in a separate thread to avoid stalling the UI
new Thread() {
@Override
public void run() {
// Wait for the binder to be ready
localBinder.waitForReady();
// Now make the binder visible
managerBinder = localBinder;
// Get the computer object
computer = managerBinder.getComputer(UUID.fromString(uuidString));
try {
appGridAdapter = new AppGridAdapter(AppView.this,
PreferenceConfiguration.readPreferences(AppView.this).listMode,
PreferenceConfiguration.readPreferences(AppView.this).smallIconMode,
computer, managerBinder.getUniqueId());
} catch (Exception e) {
e.printStackTrace();
finish();
return;
}
// Start updates
startComputerUpdates();
// Load the app grid with cached data (if possible)
populateAppGridWithCache();
getFragmentManager().beginTransaction()
.replace(R.id.appFragmentContainer, new AdapterFragment())
.commitAllowingStateLoss();
}
}.start();
}
public void onServiceDisconnected(ComponentName className) {
managerBinder = null;
}
};
private void startComputerUpdates() {
if (managerBinder == null) {
return;
}
managerBinder.startPolling(new ComputerManagerListener() {
@Override
public void notifyComputerUpdated(ComputerDetails details) {
// Do nothing if updates are suspended
if (suspendGridUpdates) {
return;
}
// Don't care about other computers
if (!details.uuid.toString().equalsIgnoreCase(uuidString)) {
return;
}
if (details.state == ComputerDetails.State.OFFLINE) {
// The PC is unreachable now
AppView.this.runOnUiThread(new Runnable() {
@Override
public void run() {
// Display a toast to the user and quit the activity
Toast.makeText(AppView.this, getResources().getText(R.string.lost_connection), Toast.LENGTH_SHORT).show();
finish();
}
});
return;
}
// App list is the same or empty
if (details.rawAppList == null || details.rawAppList.equals(lastRawApplist)) {
// Let's check if the running app ID changed
if (details.runningGameId != lastRunningAppId) {
// Update the currently running game using the app ID
lastRunningAppId = details.runningGameId;
updateUiWithServerinfo(details);
}
return;
}
lastRunningAppId = details.runningGameId;
lastRawApplist = details.rawAppList;
try {
updateUiWithAppList(NvHTTP.getAppListByReader(new StringReader(details.rawAppList)));
if (blockingLoadSpinner != null) {
blockingLoadSpinner.dismiss();
blockingLoadSpinner = null;
}
} catch (Exception ignored) {}
}
});
if (poller == null) {
poller = managerBinder.createAppListPoller(computer);
}
poller.start();
}
private void stopComputerUpdates() {
if (poller != null) {
poller.stop();
}
if (managerBinder != null) {
managerBinder.stopPolling();
}
if (appGridAdapter != null) {
appGridAdapter.cancelQueuedOperations();
}
}
@Override
protected void onCreate(Bundle savedInstanceState) {
super.onCreate(savedInstanceState);
String locale = PreferenceConfiguration.readPreferences(this).language;
if (!locale.equals(PreferenceConfiguration.DEFAULT_LANGUAGE)) {
Configuration config = new Configuration(getResources().getConfiguration());
config.locale = new Locale(locale);
getResources().updateConfiguration(config, getResources().getDisplayMetrics());
}
setContentView(R.layout.activity_app_view);
UiHelper.notifyNewRootView(this);
uuidString = getIntent().getStringExtra(UUID_EXTRA);
String labelText = getResources().getString(R.string.title_applist)+" "+getIntent().getStringExtra(NAME_EXTRA);
TextView label = (TextView) findViewById(R.id.appListText);
setTitle(labelText);
label.setText(labelText);
// Bind to the computer manager service
bindService(new Intent(this, ComputerManagerService.class), serviceConnection,
Service.BIND_AUTO_CREATE);
}
private void populateAppGridWithCache() {
try {
// Try to load from cache
lastRawApplist = CacheHelper.readInputStreamToString(CacheHelper.openCacheFileForInput(getCacheDir(), "applist", uuidString));
List<NvApp> applist = NvHTTP.getAppListByReader(new StringReader(lastRawApplist));
updateUiWithAppList(applist);
LimeLog.info("Loaded applist from cache");
} catch (Exception e) {
if (lastRawApplist != null) {
LimeLog.warning("Saved applist corrupted: "+lastRawApplist);
e.printStackTrace();
}
LimeLog.info("Loading applist from the network");
// We'll need to load from the network
loadAppsBlocking();
}
}
private void loadAppsBlocking() {
blockingLoadSpinner = SpinnerDialog.displayDialog(this, getResources().getString(R.string.applist_refresh_title),
getResources().getString(R.string.applist_refresh_msg), true);
}
@Override
protected void onDestroy() {
super.onDestroy();
SpinnerDialog.closeDialogs(this);
Dialog.closeDialogs();
if (managerBinder != null) {
unbindService(serviceConnection);
}
}
@Override
protected void onResume() {
super.onResume();
startComputerUpdates();
}
@Override
protected void onPause() {
super.onPause();
stopComputerUpdates();
}
private int getRunningAppId() {
int runningAppId = -1;
for (int i = 0; i < appGridAdapter.getCount(); i++) {
AppObject app = (AppObject) appGridAdapter.getItem(i);
if (app.app.getIsRunning()) {
runningAppId = app.app.getAppId();
break;
}
}
return runningAppId;
}
@Override
public void onCreateContextMenu(ContextMenu menu, View v, ContextMenuInfo menuInfo) {
super.onCreateContextMenu(menu, v, menuInfo);
AdapterContextMenuInfo info = (AdapterContextMenuInfo) menuInfo;
AppObject selectedApp = (AppObject) appGridAdapter.getItem(info.position);
int runningAppId = getRunningAppId();
if (runningAppId != -1) {
if (runningAppId == selectedApp.app.getAppId()) {
menu.add(Menu.NONE, START_OR_RESUME_ID, 1, getResources().getString(R.string.applist_menu_resume));
menu.add(Menu.NONE, QUIT_ID, 2, getResources().getString(R.string.applist_menu_quit));
}
else {
menu.add(Menu.NONE, START_WTIH_QUIT, 1, getResources().getString(R.string.applist_menu_quit_and_start));
menu.add(Menu.NONE, CANCEL_ID, 2, getResources().getString(R.string.applist_menu_cancel));
}
}
}
@Override
public void onContextMenuClosed(Menu menu) {
}
@Override
public boolean onContextItemSelected(MenuItem item) {
AdapterContextMenuInfo info = (AdapterContextMenuInfo) item.getMenuInfo();
final AppObject app = (AppObject) appGridAdapter.getItem(info.position);
switch (item.getItemId()) {
case START_WTIH_QUIT:
// Display a confirmation dialog first
UiHelper.displayQuitConfirmationDialog(this, new Runnable() {
@Override
public void run() {
ServerHelper.doStart(AppView.this, app.app, computer, managerBinder);
}
}, null);
return true;
case START_OR_RESUME_ID:
// Resume is the same as start for us
ServerHelper.doStart(AppView.this, app.app, computer, managerBinder);
return true;
case QUIT_ID:
// Display a confirmation dialog first
UiHelper.displayQuitConfirmationDialog(this, new Runnable() {
@Override
public void run() {
suspendGridUpdates = true;
ServerHelper.doQuit(AppView.this,
ServerHelper.getCurrentAddressFromComputer(computer),
app.app, managerBinder, new Runnable() {
@Override
public void run() {
// Trigger a poll immediately
suspendGridUpdates = false;
if (poller != null) {
poller.pollNow();
}
}
});
}
}, null);
return true;
case CANCEL_ID:
return true;
default:
return super.onContextItemSelected(item);
}
}
private void updateUiWithServerinfo(final ComputerDetails details) {
AppView.this.runOnUiThread(new Runnable() {
@Override
public void run() {
boolean updated = false;
// Look through our current app list to tag the running app
for (int i = 0; i < appGridAdapter.getCount(); i++) {
AppObject existingApp = (AppObject) appGridAdapter.getItem(i);
// There can only be one or zero apps running.
if (existingApp.app.getIsRunning() &&
existingApp.app.getAppId() == details.runningGameId) {
// This app was running and still is, so we're done now
return;
}
else if (existingApp.app.getAppId() == details.runningGameId) {
// This app wasn't running but now is
existingApp.app.setIsRunning(true);
updated = true;
}
else if (existingApp.app.getIsRunning()) {
// This app was running but now isn't
existingApp.app.setIsRunning(false);
updated = true;
}
else {
// This app wasn't running and still isn't
}
}
if (updated) {
appGridAdapter.notifyDataSetChanged();
}
}
});
}
private void updateUiWithAppList(final List<NvApp> appList) {
AppView.this.runOnUiThread(new Runnable() {
@Override
public void run() {
boolean updated = false;
// First handle app updates and additions
for (NvApp app : appList) {
boolean foundExistingApp = false;
// Try to update an existing app in the list first
for (int i = 0; i < appGridAdapter.getCount(); i++) {
AppObject existingApp = (AppObject) appGridAdapter.getItem(i);
if (existingApp.app.getAppId() == app.getAppId()) {
// Found the app; update its properties
if (existingApp.app.getIsRunning() != app.getIsRunning()) {
existingApp.app.setIsRunning(app.getIsRunning());
updated = true;
}
if (!existingApp.app.getAppName().equals(app.getAppName())) {
existingApp.app.setAppName(app.getAppName());
updated = true;
}
foundExistingApp = true;
break;
}
}
if (!foundExistingApp) {
// This app must be new
appGridAdapter.addApp(new AppObject(app));
updated = true;
}
}
// Next handle app removals
int i = 0;
while (i < appGridAdapter.getCount()) {
boolean foundExistingApp = false;
AppObject existingApp = (AppObject) appGridAdapter.getItem(i);
// Check if this app is in the latest list
for (NvApp app : appList) {
if (existingApp.app.getAppId() == app.getAppId()) {
foundExistingApp = true;
break;
}
}
// This app was removed in the latest app list
if (!foundExistingApp) {
appGridAdapter.removeApp(existingApp);
updated = true;
// Check this same index again because the item at i+1 is now at i after
// the removal
continue;
}
// Move on to the next item
i++;
}
if (updated) {
appGridAdapter.notifyDataSetChanged();
}
}
});
}
@Override
public int getAdapterFragmentLayoutId() {
return PreferenceConfiguration.readPreferences(this).listMode ?
R.layout.list_view : (PreferenceConfiguration.readPreferences(AppView.this).smallIconMode ?
R.layout.app_grid_view_small : R.layout.app_grid_view);
}
@Override
public void receiveAbsListView(AbsListView listView) {
listView.setAdapter(appGridAdapter);
listView.setOnItemClickListener(new OnItemClickListener() {
@Override
public void onItemClick(AdapterView<?> arg0, View arg1, int pos,
long id) {
AppObject app = (AppObject) appGridAdapter.getItem(pos);
// Only open the context menu if something is running, otherwise start it
if (getRunningAppId() != -1) {
openContextMenu(arg1);
} else {
ServerHelper.doStart(AppView.this, app.app, computer, managerBinder);
}
}
});
registerForContextMenu(listView);
listView.requestFocus();
}
public class AppObject {
public final NvApp app;
public AppObject(NvApp app) {
if (app == null) {
throw new IllegalArgumentException("app must not be null");
}
this.app = app;
}
@Override
public String toString() {
return app.getAppName();
}
}
}
-946
View File
@@ -1,946 +0,0 @@
package com.limelight;
import com.limelight.binding.PlatformBinding;
import com.limelight.binding.input.ControllerHandler;
import com.limelight.binding.input.KeyboardTranslator;
import com.limelight.binding.input.TouchContext;
import com.limelight.binding.input.driver.UsbDriverService;
import com.limelight.binding.input.evdev.EvdevListener;
import com.limelight.binding.input.evdev.EvdevWatcher;
import com.limelight.binding.video.ConfigurableDecoderRenderer;
import com.limelight.nvstream.NvConnection;
import com.limelight.nvstream.NvConnectionListener;
import com.limelight.nvstream.StreamConfiguration;
import com.limelight.nvstream.av.video.VideoDecoderRenderer;
import com.limelight.nvstream.http.NvApp;
import com.limelight.nvstream.input.KeyboardPacket;
import com.limelight.nvstream.input.MouseButtonPacket;
import com.limelight.preferences.PreferenceConfiguration;
import com.limelight.ui.GameGestures;
import com.limelight.utils.Dialog;
import com.limelight.utils.SpinnerDialog;
import android.annotation.SuppressLint;
import android.app.Activity;
import android.app.Service;
import android.content.ComponentName;
import android.content.Context;
import android.content.Intent;
import android.content.ServiceConnection;
import android.content.res.Configuration;
import android.graphics.Point;
import android.hardware.input.InputManager;
import android.media.AudioManager;
import android.net.ConnectivityManager;
import android.net.wifi.WifiManager;
import android.os.Bundle;
import android.os.Handler;
import android.os.IBinder;
import android.os.SystemClock;
import android.view.Display;
import android.view.InputDevice;
import android.view.KeyEvent;
import android.view.MotionEvent;
import android.view.SurfaceHolder;
import android.view.SurfaceView;
import android.view.View;
import android.view.View.OnGenericMotionListener;
import android.view.View.OnSystemUiVisibilityChangeListener;
import android.view.View.OnTouchListener;
import android.view.ViewGroup;
import android.view.Window;
import android.view.WindowManager;
import android.view.inputmethod.InputMethodManager;
import android.widget.Toast;
import java.util.Locale;
public class Game extends Activity implements SurfaceHolder.Callback,
OnGenericMotionListener, OnTouchListener, NvConnectionListener, EvdevListener,
OnSystemUiVisibilityChangeListener, GameGestures
{
private int lastMouseX = Integer.MIN_VALUE;
private int lastMouseY = Integer.MIN_VALUE;
private int lastButtonState = 0;
// Only 2 touches are supported
private final TouchContext[] touchContextMap = new TouchContext[2];
private long threeFingerDownTime = 0;
private static final double REFERENCE_HORIZ_RES = 1280;
private static final double REFERENCE_VERT_RES = 720;
private static final int THREE_FINGER_TAP_THRESHOLD = 300;
private ControllerHandler controllerHandler;
private KeyboardTranslator keybTranslator;
private PreferenceConfiguration prefConfig;
private final Point screenSize = new Point(0, 0);
private NvConnection conn;
private SpinnerDialog spinner;
private boolean displayedFailureDialog = false;
private boolean connecting = false;
private boolean connected = false;
private boolean deferredSurfaceResize = false;
private EvdevWatcher evdevWatcher;
private int modifierFlags = 0;
private boolean grabbedInput = true;
private boolean grabComboDown = false;
private ConfigurableDecoderRenderer decoderRenderer;
private WifiManager.WifiLock wifiLock;
private int drFlags = 0;
private boolean connectedToUsbDriverService = false;
private ServiceConnection usbDriverServiceConnection = new ServiceConnection() {
@Override
public void onServiceConnected(ComponentName componentName, IBinder iBinder) {
UsbDriverService.UsbDriverBinder binder = (UsbDriverService.UsbDriverBinder) iBinder;
binder.setListener(controllerHandler);
connectedToUsbDriverService = true;
}
@Override
public void onServiceDisconnected(ComponentName componentName) {
connectedToUsbDriverService = false;
}
};
public static final String EXTRA_HOST = "Host";
public static final String EXTRA_APP_NAME = "AppName";
public static final String EXTRA_APP_ID = "AppId";
public static final String EXTRA_UNIQUEID = "UniqueId";
public static final String EXTRA_STREAMING_REMOTE = "Remote";
@Override
protected void onCreate(Bundle savedInstanceState) {
super.onCreate(savedInstanceState);
String locale = PreferenceConfiguration.readPreferences(this).language;
if (!locale.equals(PreferenceConfiguration.DEFAULT_LANGUAGE)) {
Configuration config = new Configuration(getResources().getConfiguration());
config.locale = new Locale(locale);
getResources().updateConfiguration(config, getResources().getDisplayMetrics());
}
// We don't want a title bar
requestWindowFeature(Window.FEATURE_NO_TITLE);
// Full-screen and don't let the display go off
getWindow().addFlags(
WindowManager.LayoutParams.FLAG_FULLSCREEN |
WindowManager.LayoutParams.FLAG_KEEP_SCREEN_ON);
// If we're going to use immersive mode, we want to have
// the entire screen
if (android.os.Build.VERSION.SDK_INT >= android.os.Build.VERSION_CODES.KITKAT) {
getWindow().getDecorView().setSystemUiVisibility(
View.SYSTEM_UI_FLAG_LAYOUT_STABLE |
View.SYSTEM_UI_FLAG_LAYOUT_HIDE_NAVIGATION |
View.SYSTEM_UI_FLAG_LAYOUT_FULLSCREEN);
getWindow().addFlags(WindowManager.LayoutParams.FLAG_LAYOUT_IN_SCREEN);
}
// Listen for UI visibility events
getWindow().getDecorView().setOnSystemUiVisibilityChangeListener(this);
// Change volume button behavior
setVolumeControlStream(AudioManager.STREAM_MUSIC);
// Inflate the content
setContentView(R.layout.activity_game);
// Start the spinner
spinner = SpinnerDialog.displayDialog(this, getResources().getString(R.string.conn_establishing_title),
getResources().getString(R.string.conn_establishing_msg), true);
// Read the stream preferences
prefConfig = PreferenceConfiguration.readPreferences(this);
switch (prefConfig.decoder) {
case PreferenceConfiguration.FORCE_SOFTWARE_DECODER:
drFlags |= VideoDecoderRenderer.FLAG_FORCE_SOFTWARE_DECODING;
break;
case PreferenceConfiguration.AUTOSELECT_DECODER:
break;
case PreferenceConfiguration.FORCE_HARDWARE_DECODER:
drFlags |= VideoDecoderRenderer.FLAG_FORCE_HARDWARE_DECODING;
break;
}
if (prefConfig.stretchVideo) {
drFlags |= VideoDecoderRenderer.FLAG_FILL_SCREEN;
}
Display display = getWindowManager().getDefaultDisplay();
display.getSize(screenSize);
// Listen for events on the game surface
SurfaceView sv = (SurfaceView) findViewById(R.id.surfaceView);
sv.setOnGenericMotionListener(this);
sv.setOnTouchListener(this);
// Warn the user if they're on a metered connection
checkDataConnection();
// Make sure Wi-Fi is fully powered up
WifiManager wifiMgr = (WifiManager) getSystemService(Context.WIFI_SERVICE);
wifiLock = wifiMgr.createWifiLock(WifiManager.WIFI_MODE_FULL_HIGH_PERF, "Limelight");
wifiLock.setReferenceCounted(false);
wifiLock.acquire();
String host = Game.this.getIntent().getStringExtra(EXTRA_HOST);
String appName = Game.this.getIntent().getStringExtra(EXTRA_APP_NAME);
int appId = Game.this.getIntent().getIntExtra(EXTRA_APP_ID, StreamConfiguration.INVALID_APP_ID);
String uniqueId = Game.this.getIntent().getStringExtra(EXTRA_UNIQUEID);
boolean remote = Game.this.getIntent().getBooleanExtra(EXTRA_STREAMING_REMOTE, false);
if (appId == StreamConfiguration.INVALID_APP_ID) {
finish();
return;
}
decoderRenderer = new ConfigurableDecoderRenderer();
decoderRenderer.initializeWithFlags(drFlags);
StreamConfiguration config = new StreamConfiguration.Builder()
.setResolution(prefConfig.width, prefConfig.height)
.setRefreshRate(prefConfig.fps)
.setApp(new NvApp(appName, appId))
.setBitrate(prefConfig.bitrate * 1000)
.setEnableSops(prefConfig.enableSops)
.enableAdaptiveResolution((decoderRenderer.getCapabilities() &
VideoDecoderRenderer.CAPABILITY_ADAPTIVE_RESOLUTION) != 0)
.enableLocalAudioPlayback(prefConfig.playHostAudio)
.setMaxPacketSize(remote ? 1024 : 1292)
.setRemote(remote)
.build();
// Initialize the connection
conn = new NvConnection(host, uniqueId, Game.this, config, PlatformBinding.getCryptoProvider(this));
keybTranslator = new KeyboardTranslator(conn);
controllerHandler = new ControllerHandler(conn, this, prefConfig.multiController, prefConfig.deadzonePercentage);
InputManager inputManager = (InputManager) getSystemService(Context.INPUT_SERVICE);
inputManager.registerInputDeviceListener(controllerHandler, null);
boolean aspectRatioMatch = false;
if (android.os.Build.VERSION.SDK_INT >= android.os.Build.VERSION_CODES.KITKAT) {
// On KitKat and later (where we can use the whole screen via immersive mode), we'll
// calculate whether we need to scale by aspect ratio or not. If not, we'll use
// setFixedSize so we can handle 4K properly. The only known devices that have
// >= 4K screens have exactly 4K screens, so we'll be able to hit this good path
// on these devices. On Marshmallow, we can start changing to 4K manually but no
// 4K devices run 6.0 at the moment.
double screenAspectRatio = ((double)screenSize.y) / screenSize.x;
double streamAspectRatio = ((double)prefConfig.height) / prefConfig.width;
if (Math.abs(screenAspectRatio - streamAspectRatio) < 0.001) {
LimeLog.info("Stream has compatible aspect ratio with output display");
aspectRatioMatch = true;
}
}
SurfaceHolder sh = sv.getHolder();
if (prefConfig.stretchVideo || !decoderRenderer.isHardwareAccelerated() || aspectRatioMatch) {
// Set the surface to the size of the video
sh.setFixedSize(prefConfig.width, prefConfig.height);
}
else {
deferredSurfaceResize = true;
}
// Initialize touch contexts
for (int i = 0; i < touchContextMap.length; i++) {
touchContextMap[i] = new TouchContext(conn, i,
(REFERENCE_HORIZ_RES / (double)screenSize.x),
(REFERENCE_VERT_RES / (double)screenSize.y));
}
if (LimelightBuildProps.ROOT_BUILD) {
// Start watching for raw input
evdevWatcher = new EvdevWatcher(this);
evdevWatcher.start();
}
if (prefConfig.usbDriver) {
// Start the USB driver
bindService(new Intent(this, UsbDriverService.class),
usbDriverServiceConnection, Service.BIND_AUTO_CREATE);
}
// The connection will be started when the surface gets created
sh.addCallback(this);
}
private void resizeSurfaceWithAspectRatio(SurfaceView sv, double vidWidth, double vidHeight)
{
// Get the visible width of the activity
double visibleWidth = getWindow().getDecorView().getWidth();
ViewGroup.LayoutParams lp = sv.getLayoutParams();
// Calculate the new size of the SurfaceView
lp.width = (int) visibleWidth;
lp.height = (int) ((vidHeight / vidWidth) * visibleWidth);
// Apply the size change
sv.setLayoutParams(lp);
}
private void checkDataConnection()
{
ConnectivityManager mgr = (ConnectivityManager) getSystemService(Context.CONNECTIVITY_SERVICE);
if (mgr.isActiveNetworkMetered()) {
displayTransientMessage(getResources().getString(R.string.conn_metered));
}
}
@SuppressLint("InlinedApi")
private final Runnable hideSystemUi = new Runnable() {
@Override
public void run() {
// Use immersive mode on 4.4+ or standard low profile on previous builds
if (android.os.Build.VERSION.SDK_INT >= android.os.Build.VERSION_CODES.KITKAT) {
Game.this.getWindow().getDecorView().setSystemUiVisibility(
View.SYSTEM_UI_FLAG_LAYOUT_STABLE |
View.SYSTEM_UI_FLAG_LAYOUT_HIDE_NAVIGATION |
View.SYSTEM_UI_FLAG_LAYOUT_FULLSCREEN |
View.SYSTEM_UI_FLAG_HIDE_NAVIGATION |
View.SYSTEM_UI_FLAG_FULLSCREEN |
View.SYSTEM_UI_FLAG_IMMERSIVE_STICKY);
}
else {
Game.this.getWindow().getDecorView().setSystemUiVisibility(
View.SYSTEM_UI_FLAG_FULLSCREEN |
View.SYSTEM_UI_FLAG_LOW_PROFILE);
}
}
};
private void hideSystemUi(int delay) {
Handler h = getWindow().getDecorView().getHandler();
if (h != null) {
h.removeCallbacks(hideSystemUi);
h.postDelayed(hideSystemUi, delay);
}
}
@Override
protected void onStop() {
super.onStop();
SpinnerDialog.closeDialogs(this);
Dialog.closeDialogs();
InputManager inputManager = (InputManager) getSystemService(Context.INPUT_SERVICE);
inputManager.unregisterInputDeviceListener(controllerHandler);
wifiLock.release();
if (connectedToUsbDriverService) {
// Unbind from the discovery service
unbindService(usbDriverServiceConnection);
}
displayedFailureDialog = true;
stopConnection();
int averageEndToEndLat = decoderRenderer.getAverageEndToEndLatency();
int averageDecoderLat = decoderRenderer.getAverageDecoderLatency();
String message = null;
if (averageEndToEndLat > 0) {
message = getResources().getString(R.string.conn_client_latency)+" "+averageEndToEndLat+" ms";
if (averageDecoderLat > 0) {
message += " ("+getResources().getString(R.string.conn_client_latency_hw)+" "+averageDecoderLat+" ms)";
}
}
else if (averageDecoderLat > 0) {
message = getResources().getString(R.string.conn_hardware_latency)+" "+averageDecoderLat+" ms";
}
if (message != null) {
Toast.makeText(this, message, Toast.LENGTH_LONG).show();
}
finish();
}
private final Runnable toggleGrab = new Runnable() {
@Override
public void run() {
if (evdevWatcher != null) {
if (grabbedInput) {
evdevWatcher.ungrabAll();
}
else {
evdevWatcher.regrabAll();
}
}
grabbedInput = !grabbedInput;
}
};
// Returns true if the key stroke was consumed
private boolean handleSpecialKeys(short translatedKey, boolean down) {
int modifierMask = 0;
// Mask off the high byte
translatedKey &= 0xff;
if (translatedKey == KeyboardTranslator.VK_CONTROL) {
modifierMask = KeyboardPacket.MODIFIER_CTRL;
}
else if (translatedKey == KeyboardTranslator.VK_SHIFT) {
modifierMask = KeyboardPacket.MODIFIER_SHIFT;
}
else if (translatedKey == KeyboardTranslator.VK_ALT) {
modifierMask = KeyboardPacket.MODIFIER_ALT;
}
if (down) {
this.modifierFlags |= modifierMask;
}
else {
this.modifierFlags &= ~modifierMask;
}
// Check if Ctrl+Shift+Z is pressed
if (translatedKey == KeyboardTranslator.VK_Z &&
(modifierFlags & (KeyboardPacket.MODIFIER_CTRL | KeyboardPacket.MODIFIER_SHIFT)) ==
(KeyboardPacket.MODIFIER_CTRL | KeyboardPacket.MODIFIER_SHIFT))
{
if (down) {
// Now that we've pressed the magic combo
// we'll wait for one of the keys to come up
grabComboDown = true;
}
else {
// Toggle the grab if Z comes up
Handler h = getWindow().getDecorView().getHandler();
if (h != null) {
h.postDelayed(toggleGrab, 250);
}
grabComboDown = false;
}
return true;
}
// Toggle the grab if control or shift comes up
else if (grabComboDown) {
Handler h = getWindow().getDecorView().getHandler();
if (h != null) {
h.postDelayed(toggleGrab, 250);
}
grabComboDown = false;
return true;
}
// Not a special combo
return false;
}
private static byte getModifierState(KeyEvent event) {
byte modifier = 0;
if (event.isShiftPressed()) {
modifier |= KeyboardPacket.MODIFIER_SHIFT;
}
if (event.isCtrlPressed()) {
modifier |= KeyboardPacket.MODIFIER_CTRL;
}
if (event.isAltPressed()) {
modifier |= KeyboardPacket.MODIFIER_ALT;
}
return modifier;
}
private byte getModifierState() {
return (byte) modifierFlags;
}
@Override
public boolean onKeyDown(int keyCode, KeyEvent event) {
// Pass-through virtual navigation keys
if ((event.getFlags() & KeyEvent.FLAG_VIRTUAL_HARD_KEY) != 0) {
return super.onKeyDown(keyCode, event);
}
// Try the controller handler first
boolean handled = controllerHandler.handleButtonDown(event);
if (!handled) {
// Try the keyboard handler
short translated = keybTranslator.translate(event.getKeyCode());
if (translated == 0) {
return super.onKeyDown(keyCode, event);
}
// Let this method take duplicate key down events
if (handleSpecialKeys(translated, true)) {
return true;
}
// Eat repeat down events
if (event.getRepeatCount() > 0) {
return true;
}
// Pass through keyboard input if we're not grabbing
if (!grabbedInput) {
return super.onKeyDown(keyCode, event);
}
keybTranslator.sendKeyDown(translated,
getModifierState(event));
}
return true;
}
@Override
public boolean onKeyUp(int keyCode, KeyEvent event) {
// Pass-through virtual navigation keys
if ((event.getFlags() & KeyEvent.FLAG_VIRTUAL_HARD_KEY) != 0) {
return super.onKeyUp(keyCode, event);
}
// Try the controller handler first
boolean handled = controllerHandler.handleButtonUp(event);
if (!handled) {
// Try the keyboard handler
short translated = keybTranslator.translate(event.getKeyCode());
if (translated == 0) {
return super.onKeyUp(keyCode, event);
}
if (handleSpecialKeys(translated, false)) {
return true;
}
// Pass through keyboard input if we're not grabbing
if (!grabbedInput) {
return super.onKeyUp(keyCode, event);
}
keybTranslator.sendKeyUp(translated,
getModifierState(event));
}
return true;
}
private TouchContext getTouchContext(int actionIndex)
{
if (actionIndex < touchContextMap.length) {
return touchContextMap[actionIndex];
}
else {
return null;
}
}
@Override
public void showKeyboard() {
LimeLog.info("Showing keyboard overlay");
InputMethodManager inputManager = (InputMethodManager) getSystemService(Context.INPUT_METHOD_SERVICE);
inputManager.toggleSoftInput(InputMethodManager.SHOW_FORCED, InputMethodManager.HIDE_IMPLICIT_ONLY);
}
// Returns true if the event was consumed
private boolean handleMotionEvent(MotionEvent event) {
// Pass through keyboard input if we're not grabbing
if (!grabbedInput) {
return false;
}
if ((event.getSource() & InputDevice.SOURCE_CLASS_JOYSTICK) != 0) {
if (controllerHandler.handleMotionEvent(event)) {
return true;
}
}
else if ((event.getSource() & InputDevice.SOURCE_CLASS_POINTER) != 0)
{
// This case is for mice
if (event.getSource() == InputDevice.SOURCE_MOUSE)
{
int changedButtons = event.getButtonState() ^ lastButtonState;
if (event.getActionMasked() == MotionEvent.ACTION_SCROLL) {
// Send the vertical scroll packet
byte vScrollClicks = (byte) event.getAxisValue(MotionEvent.AXIS_VSCROLL);
conn.sendMouseScroll(vScrollClicks);
}
if ((changedButtons & MotionEvent.BUTTON_PRIMARY) != 0) {
if ((event.getButtonState() & MotionEvent.BUTTON_PRIMARY) != 0) {
conn.sendMouseButtonDown(MouseButtonPacket.BUTTON_LEFT);
}
else {
conn.sendMouseButtonUp(MouseButtonPacket.BUTTON_LEFT);
}
}
if ((changedButtons & MotionEvent.BUTTON_SECONDARY) != 0) {
if ((event.getButtonState() & MotionEvent.BUTTON_SECONDARY) != 0) {
conn.sendMouseButtonDown(MouseButtonPacket.BUTTON_RIGHT);
}
else {
conn.sendMouseButtonUp(MouseButtonPacket.BUTTON_RIGHT);
}
}
if ((changedButtons & MotionEvent.BUTTON_TERTIARY) != 0) {
if ((event.getButtonState() & MotionEvent.BUTTON_TERTIARY) != 0) {
conn.sendMouseButtonDown(MouseButtonPacket.BUTTON_MIDDLE);
}
else {
conn.sendMouseButtonUp(MouseButtonPacket.BUTTON_MIDDLE);
}
}
// First process the history
for (int i = 0; i < event.getHistorySize(); i++) {
updateMousePosition((int)event.getHistoricalX(i), (int)event.getHistoricalY(i));
}
// Now process the current values
updateMousePosition((int)event.getX(), (int)event.getY());
lastButtonState = event.getButtonState();
}
// This case is for touch-based input devices
else
{
int actionIndex = event.getActionIndex();
int eventX = (int)event.getX(actionIndex);
int eventY = (int)event.getY(actionIndex);
// Special handling for 3 finger gesture
if (event.getActionMasked() == MotionEvent.ACTION_POINTER_DOWN &&
event.getPointerCount() == 3) {
// Three fingers down
threeFingerDownTime = SystemClock.uptimeMillis();
// Cancel the first and second touches to avoid
// erroneous events
for (TouchContext aTouchContext : touchContextMap) {
aTouchContext.cancelTouch();
}
return true;
}
TouchContext context = getTouchContext(actionIndex);
if (context == null) {
return false;
}
switch (event.getActionMasked())
{
case MotionEvent.ACTION_POINTER_DOWN:
case MotionEvent.ACTION_DOWN:
context.touchDownEvent(eventX, eventY);
break;
case MotionEvent.ACTION_POINTER_UP:
case MotionEvent.ACTION_UP:
if (event.getPointerCount() == 1) {
// All fingers up
if (SystemClock.uptimeMillis() - threeFingerDownTime < THREE_FINGER_TAP_THRESHOLD) {
// This is a 3 finger tap to bring up the keyboard
showKeyboard();
return true;
}
}
context.touchUpEvent(eventX, eventY);
if (actionIndex == 0 && event.getPointerCount() > 1 && !context.isCancelled()) {
// The original secondary touch now becomes primary
context.touchDownEvent((int)event.getX(1), (int)event.getY(1));
}
break;
case MotionEvent.ACTION_MOVE:
// ACTION_MOVE is special because it always has actionIndex == 0
// We'll call the move handlers for all indexes manually
// First process the historical events
for (int i = 0; i < event.getHistorySize(); i++) {
for (TouchContext aTouchContextMap : touchContextMap) {
if (aTouchContextMap.getActionIndex() < event.getPointerCount())
{
aTouchContextMap.touchMoveEvent(
(int)event.getHistoricalX(aTouchContextMap.getActionIndex(), i),
(int)event.getHistoricalY(aTouchContextMap.getActionIndex(), i));
}
}
}
// Now process the current values
for (TouchContext aTouchContextMap : touchContextMap) {
if (aTouchContextMap.getActionIndex() < event.getPointerCount())
{
aTouchContextMap.touchMoveEvent(
(int)event.getX(aTouchContextMap.getActionIndex()),
(int)event.getY(aTouchContextMap.getActionIndex()));
}
}
break;
default:
return false;
}
}
// Handled a known source
return true;
}
// Unknown class
return false;
}
@Override
public boolean onTouchEvent(MotionEvent event) {
return handleMotionEvent(event) || super.onTouchEvent(event);
}
@Override
public boolean onGenericMotionEvent(MotionEvent event) {
return handleMotionEvent(event) || super.onGenericMotionEvent(event);
}
private void updateMousePosition(int eventX, int eventY) {
// Send a mouse move if we already have a mouse location
// and the mouse coordinates change
if (lastMouseX != Integer.MIN_VALUE &&
lastMouseY != Integer.MIN_VALUE &&
!(lastMouseX == eventX && lastMouseY == eventY))
{
int deltaX = eventX - lastMouseX;
int deltaY = eventY - lastMouseY;
// Scale the deltas if the device resolution is different
// than the stream resolution
deltaX = (int)Math.round((double)deltaX * (REFERENCE_HORIZ_RES / (double)screenSize.x));
deltaY = (int)Math.round((double)deltaY * (REFERENCE_VERT_RES / (double)screenSize.y));
conn.sendMouseMove((short)deltaX, (short)deltaY);
}
// Update pointer location for delta calculation next time
lastMouseX = eventX;
lastMouseY = eventY;
}
@Override
public boolean onGenericMotion(View v, MotionEvent event) {
return handleMotionEvent(event);
}
@SuppressLint("ClickableViewAccessibility")
@Override
public boolean onTouch(View v, MotionEvent event) {
return handleMotionEvent(event);
}
@Override
public void stageStarting(Stage stage) {
if (spinner != null) {
spinner.setMessage(getResources().getString(R.string.conn_starting)+" "+stage.getName());
}
}
@Override
public void stageComplete(Stage stage) {
}
private void stopConnection() {
if (connecting || connected) {
connecting = connected = false;
conn.stop();
}
// Close the Evdev watcher to allow use of captured input devices
if (evdevWatcher != null) {
evdevWatcher.shutdown();
evdevWatcher = null;
}
}
@Override
public void stageFailed(Stage stage) {
if (spinner != null) {
spinner.dismiss();
spinner = null;
}
if (!displayedFailureDialog) {
displayedFailureDialog = true;
stopConnection();
Dialog.displayDialog(this, getResources().getString(R.string.conn_error_title),
getResources().getString(R.string.conn_error_msg)+" "+stage.getName(), true);
}
}
@Override
public void connectionTerminated(Exception e) {
if (!displayedFailureDialog) {
displayedFailureDialog = true;
e.printStackTrace();
stopConnection();
Dialog.displayDialog(this, getResources().getString(R.string.conn_terminated_title),
getResources().getString(R.string.conn_terminated_msg), true);
}
}
@Override
public void connectionStarted() {
if (spinner != null) {
spinner.dismiss();
spinner = null;
}
connecting = false;
connected = true;
hideSystemUi(1000);
}
@Override
public void displayMessage(final String message) {
runOnUiThread(new Runnable() {
@Override
public void run() {
Toast.makeText(Game.this, message, Toast.LENGTH_LONG).show();
}
});
}
@Override
public void displayTransientMessage(final String message) {
if (!prefConfig.disableWarnings) {
runOnUiThread(new Runnable() {
@Override
public void run() {
Toast.makeText(Game.this, message, Toast.LENGTH_LONG).show();
}
});
}
}
@Override
public void surfaceChanged(SurfaceHolder holder, int format, int width, int height) {
}
@Override
public void surfaceCreated(SurfaceHolder holder) {
if (!connected && !connecting) {
connecting = true;
// Resize the surface to match the aspect ratio of the video
// This must be done after the surface is created.
if (deferredSurfaceResize) {
resizeSurfaceWithAspectRatio((SurfaceView) findViewById(R.id.surfaceView),
prefConfig.width, prefConfig.height);
}
conn.start(PlatformBinding.getDeviceName(), holder, drFlags,
PlatformBinding.getAudioRenderer(), decoderRenderer);
}
}
@Override
public void surfaceDestroyed(SurfaceHolder holder) {
if (connected) {
stopConnection();
}
}
@Override
public void mouseMove(int deltaX, int deltaY) {
conn.sendMouseMove((short) deltaX, (short) deltaY);
}
@Override
public void mouseButtonEvent(int buttonId, boolean down) {
byte buttonIndex;
switch (buttonId)
{
case EvdevListener.BUTTON_LEFT:
buttonIndex = MouseButtonPacket.BUTTON_LEFT;
break;
case EvdevListener.BUTTON_MIDDLE:
buttonIndex = MouseButtonPacket.BUTTON_MIDDLE;
break;
case EvdevListener.BUTTON_RIGHT:
buttonIndex = MouseButtonPacket.BUTTON_RIGHT;
break;
default:
LimeLog.warning("Unhandled button: "+buttonId);
return;
}
if (down) {
conn.sendMouseButtonDown(buttonIndex);
}
else {
conn.sendMouseButtonUp(buttonIndex);
}
}
@Override
public void mouseScroll(byte amount) {
conn.sendMouseScroll(amount);
}
@Override
public void keyboardEvent(boolean buttonDown, short keyCode) {
short keyMap = keybTranslator.translate(keyCode);
if (keyMap != 0) {
if (handleSpecialKeys(keyMap, buttonDown)) {
return;
}
if (buttonDown) {
keybTranslator.sendKeyDown(keyMap, getModifierState());
}
else {
keybTranslator.sendKeyUp(keyMap, getModifierState());
}
}
}
@Override
public void onSystemUiVisibilityChange(int visibility) {
// Don't do anything if we're not connected
if (!connected) {
return;
}
// This flag is set for all devices
if ((visibility & View.SYSTEM_UI_FLAG_FULLSCREEN) == 0) {
hideSystemUi(2000);
}
// This flag is only set on 4.4+
else if (android.os.Build.VERSION.SDK_INT >= android.os.Build.VERSION_CODES.KITKAT &&
(visibility & View.SYSTEM_UI_FLAG_HIDE_NAVIGATION) == 0) {
hideSystemUi(2000);
}
// This flag is only set before 4.4+
else if (android.os.Build.VERSION.SDK_INT < android.os.Build.VERSION_CODES.KITKAT &&
(visibility & View.SYSTEM_UI_FLAG_LOW_PROFILE) == 0) {
hideSystemUi(2000);
}
}
}
-650
View File
@@ -1,650 +0,0 @@
package com.limelight;
import java.io.FileNotFoundException;
import java.io.IOException;
import java.net.InetAddress;
import java.net.UnknownHostException;
import java.util.Locale;
import com.limelight.binding.PlatformBinding;
import com.limelight.binding.crypto.AndroidCryptoProvider;
import com.limelight.computers.ComputerManagerListener;
import com.limelight.computers.ComputerManagerService;
import com.limelight.grid.PcGridAdapter;
import com.limelight.nvstream.http.ComputerDetails;
import com.limelight.nvstream.http.NvApp;
import com.limelight.nvstream.http.NvHTTP;
import com.limelight.nvstream.http.PairingManager;
import com.limelight.nvstream.http.PairingManager.PairState;
import com.limelight.nvstream.wol.WakeOnLanSender;
import com.limelight.preferences.AddComputerManually;
import com.limelight.preferences.PreferenceConfiguration;
import com.limelight.preferences.StreamSettings;
import com.limelight.ui.AdapterFragment;
import com.limelight.ui.AdapterFragmentCallbacks;
import com.limelight.utils.Dialog;
import com.limelight.utils.ServerHelper;
import com.limelight.utils.UiHelper;
import android.app.Activity;
import android.app.Service;
import android.content.ComponentName;
import android.content.Intent;
import android.content.ServiceConnection;
import android.content.res.Configuration;
import android.os.Bundle;
import android.os.IBinder;
import android.preference.PreferenceManager;
import android.view.ContextMenu;
import android.view.Menu;
import android.view.MenuItem;
import android.view.View;
import android.view.ContextMenu.ContextMenuInfo;
import android.view.View.OnClickListener;
import android.widget.AbsListView;
import android.widget.AdapterView;
import android.widget.AdapterView.OnItemClickListener;
import android.widget.ImageButton;
import android.widget.RelativeLayout;
import android.widget.Toast;
import android.widget.AdapterView.AdapterContextMenuInfo;
public class PcView extends Activity implements AdapterFragmentCallbacks {
private RelativeLayout noPcFoundLayout;
private PcGridAdapter pcGridAdapter;
private ComputerManagerService.ComputerManagerBinder managerBinder;
private boolean freezeUpdates, runningPolling, hasResumed;
private final ServiceConnection serviceConnection = new ServiceConnection() {
public void onServiceConnected(ComponentName className, IBinder binder) {
final ComputerManagerService.ComputerManagerBinder localBinder =
((ComputerManagerService.ComputerManagerBinder)binder);
// Wait in a separate thread to avoid stalling the UI
new Thread() {
@Override
public void run() {
// Wait for the binder to be ready
localBinder.waitForReady();
// Now make the binder visible
managerBinder = localBinder;
// Start updates
startComputerUpdates();
// Force a keypair to be generated early to avoid discovery delays
new AndroidCryptoProvider(PcView.this).getClientCertificate();
}
}.start();
}
public void onServiceDisconnected(ComponentName className) {
managerBinder = null;
}
};
public void onConfigurationChanged(Configuration newConfig) {
super.onConfigurationChanged(newConfig);
// Reinitialize views just in case orientation changed
initializeViews();
}
private final static int APP_LIST_ID = 1;
private final static int PAIR_ID = 2;
private final static int UNPAIR_ID = 3;
private final static int WOL_ID = 4;
private final static int DELETE_ID = 5;
private final static int RESUME_ID = 6;
private final static int QUIT_ID = 7;
private void initializeViews() {
setContentView(R.layout.activity_pc_view);
UiHelper.notifyNewRootView(this);
// Set default preferences if we've never been run
PreferenceManager.setDefaultValues(this, R.xml.preferences, false);
// Setup the list view
ImageButton settingsButton = (ImageButton) findViewById(R.id.settingsButton);
ImageButton addComputerButton = (ImageButton) findViewById(R.id.manuallyAddPc);
settingsButton.setOnClickListener(new OnClickListener() {
@Override
public void onClick(View v) {
startActivity(new Intent(PcView.this, StreamSettings.class));
}
});
addComputerButton.setOnClickListener(new OnClickListener() {
@Override
public void onClick(View v) {
Intent i = new Intent(PcView.this, AddComputerManually.class);
startActivity(i);
}
});
getFragmentManager().beginTransaction()
.replace(R.id.pcFragmentContainer, new AdapterFragment())
.commitAllowingStateLoss();
noPcFoundLayout = (RelativeLayout) findViewById(R.id.no_pc_found_layout);
if (pcGridAdapter.getCount() == 0) {
noPcFoundLayout.setVisibility(View.VISIBLE);
}
else {
noPcFoundLayout.setVisibility(View.INVISIBLE);
}
pcGridAdapter.notifyDataSetChanged();
}
@Override
protected void onCreate(Bundle savedInstanceState) {
super.onCreate(savedInstanceState);
String locale = PreferenceConfiguration.readPreferences(this).language;
if (!locale.equals(PreferenceConfiguration.DEFAULT_LANGUAGE)) {
Configuration config = new Configuration(getResources().getConfiguration());
config.locale = new Locale(locale);
getResources().updateConfiguration(config, getResources().getDisplayMetrics());
}
// Bind to the computer manager service
bindService(new Intent(PcView.this, ComputerManagerService.class), serviceConnection,
Service.BIND_AUTO_CREATE);
pcGridAdapter = new PcGridAdapter(this,
PreferenceConfiguration.readPreferences(this).listMode,
PreferenceConfiguration.readPreferences(this).smallIconMode);
initializeViews();
}
private void startComputerUpdates() {
if (managerBinder != null) {
if (runningPolling) {
return;
}
freezeUpdates = false;
managerBinder.startPolling(new ComputerManagerListener() {
@Override
public void notifyComputerUpdated(final ComputerDetails details) {
if (!freezeUpdates) {
PcView.this.runOnUiThread(new Runnable() {
@Override
public void run() {
updateComputer(details);
}
});
}
}
});
runningPolling = true;
}
}
private void stopComputerUpdates(boolean wait) {
if (managerBinder != null) {
if (!runningPolling) {
return;
}
freezeUpdates = true;
managerBinder.stopPolling();
if (wait) {
managerBinder.waitForPollingStopped();
}
runningPolling = false;
}
}
@Override
public void onDestroy() {
super.onDestroy();
if (managerBinder != null) {
unbindService(serviceConnection);
}
}
@Override
protected void onResume() {
super.onResume();
hasResumed = true;
startComputerUpdates();
}
@Override
protected void onPause() {
super.onPause();
hasResumed = false;
stopComputerUpdates(false);
}
@Override
protected void onStop() {
super.onStop();
Dialog.closeDialogs();
}
@Override
public void onCreateContextMenu(ContextMenu menu, View v, ContextMenuInfo menuInfo) {
stopComputerUpdates(false);
// Call superclass
super.onCreateContextMenu(menu, v, menuInfo);
AdapterContextMenuInfo info = (AdapterContextMenuInfo) menuInfo;
ComputerObject computer = (ComputerObject) pcGridAdapter.getItem(info.position);
// Inflate the context menu
if (computer.details.reachability == ComputerDetails.Reachability.OFFLINE ||
computer.details.reachability == ComputerDetails.Reachability.UNKNOWN) {
menu.add(Menu.NONE, WOL_ID, 1, getResources().getString(R.string.pcview_menu_send_wol));
menu.add(Menu.NONE, DELETE_ID, 2, getResources().getString(R.string.pcview_menu_delete_pc));
}
else if (computer.details.pairState != PairState.PAIRED) {
menu.add(Menu.NONE, PAIR_ID, 1, getResources().getString(R.string.pcview_menu_pair_pc));
menu.add(Menu.NONE, DELETE_ID, 2, getResources().getString(R.string.pcview_menu_delete_pc));
}
else {
if (computer.details.runningGameId != 0) {
menu.add(Menu.NONE, RESUME_ID, 1, getResources().getString(R.string.applist_menu_resume));
menu.add(Menu.NONE, QUIT_ID, 2, getResources().getString(R.string.applist_menu_quit));
}
menu.add(Menu.NONE, APP_LIST_ID, 3, getResources().getString(R.string.pcview_menu_app_list));
// FIXME: We used to be able to unpair here but it's been broken since GFE 2.1.x, so I've replaced
// it with delete which actually work
menu.add(Menu.NONE, DELETE_ID, 4, getResources().getString(R.string.pcview_menu_delete_pc));
}
}
@Override
public void onContextMenuClosed(Menu menu) {
// For some reason, this gets called again _after_ onPause() is called on this activity.
// We don't want to start computer updates again, so we need to keep track of whether we're paused.
if (hasResumed) {
startComputerUpdates();
}
}
private void doPair(final ComputerDetails computer) {
if (computer.reachability == ComputerDetails.Reachability.OFFLINE) {
Toast.makeText(PcView.this, getResources().getString(R.string.pair_pc_offline), Toast.LENGTH_SHORT).show();
return;
}
if (computer.runningGameId != 0) {
Toast.makeText(PcView.this, getResources().getString(R.string.pair_pc_ingame), Toast.LENGTH_LONG).show();
return;
}
if (managerBinder == null) {
Toast.makeText(PcView.this, getResources().getString(R.string.error_manager_not_running), Toast.LENGTH_LONG).show();
return;
}
Toast.makeText(PcView.this, getResources().getString(R.string.pairing), Toast.LENGTH_SHORT).show();
new Thread(new Runnable() {
@Override
public void run() {
NvHTTP httpConn;
String message;
boolean success = false;
try {
// Stop updates and wait while pairing
stopComputerUpdates(true);
InetAddress addr = null;
if (computer.reachability == ComputerDetails.Reachability.LOCAL) {
addr = computer.localIp;
}
else if (computer.reachability == ComputerDetails.Reachability.REMOTE) {
addr = computer.remoteIp;
}
else {
LimeLog.warning("Unknown reachability - using local IP");
addr = computer.localIp;
}
httpConn = new NvHTTP(addr,
managerBinder.getUniqueId(),
PlatformBinding.getDeviceName(),
PlatformBinding.getCryptoProvider(PcView.this));
if (httpConn.getPairState() == PairingManager.PairState.PAIRED) {
// Don't display any toast, but open the app list
message = null;
success = true;
}
else {
final String pinStr = PairingManager.generatePinString();
// Spin the dialog off in a thread because it blocks
Dialog.displayDialog(PcView.this, getResources().getString(R.string.pair_pairing_title),
getResources().getString(R.string.pair_pairing_msg)+" "+pinStr, false);
PairingManager.PairState pairState = httpConn.pair(pinStr);
if (pairState == PairingManager.PairState.PIN_WRONG) {
message = getResources().getString(R.string.pair_incorrect_pin);
}
else if (pairState == PairingManager.PairState.FAILED) {
message = getResources().getString(R.string.pair_fail);
}
else if (pairState == PairingManager.PairState.PAIRED) {
// Just navigate to the app view without displaying a toast
message = null;
success = true;
}
else {
// Should be no other values
message = null;
}
}
} catch (UnknownHostException e) {
message = getResources().getString(R.string.error_unknown_host);
} catch (FileNotFoundException e) {
message = getResources().getString(R.string.error_404);
} catch (Exception e) {
e.printStackTrace();
message = e.getMessage();
}
Dialog.closeDialogs();
final String toastMessage = message;
final boolean toastSuccess = success;
runOnUiThread(new Runnable() {
@Override
public void run() {
if (toastMessage != null) {
Toast.makeText(PcView.this, toastMessage, Toast.LENGTH_LONG).show();
}
if (toastSuccess) {
// Open the app list after a successful pairing attemp
doAppList(computer);
}
}
});
// Start polling again
startComputerUpdates();
}
}).start();
}
private void doWakeOnLan(final ComputerDetails computer) {
if (computer.state == ComputerDetails.State.ONLINE) {
Toast.makeText(PcView.this, getResources().getString(R.string.wol_pc_online), Toast.LENGTH_SHORT).show();
return;
}
if (computer.macAddress == null) {
Toast.makeText(PcView.this, getResources().getString(R.string.wol_no_mac), Toast.LENGTH_SHORT).show();
return;
}
Toast.makeText(PcView.this, getResources().getString(R.string.wol_waking_pc), Toast.LENGTH_SHORT).show();
new Thread(new Runnable() {
@Override
public void run() {
String message;
try {
WakeOnLanSender.sendWolPacket(computer);
message = getResources().getString(R.string.wol_waking_msg);
} catch (IOException e) {
message = getResources().getString(R.string.wol_fail);
}
final String toastMessage = message;
runOnUiThread(new Runnable() {
@Override
public void run() {
Toast.makeText(PcView.this, toastMessage, Toast.LENGTH_LONG).show();
}
});
}
}).start();
}
private void doUnpair(final ComputerDetails computer) {
if (computer.reachability == ComputerDetails.Reachability.OFFLINE) {
Toast.makeText(PcView.this, getResources().getString(R.string.error_pc_offline), Toast.LENGTH_SHORT).show();
return;
}
if (managerBinder == null) {
Toast.makeText(PcView.this, getResources().getString(R.string.error_manager_not_running), Toast.LENGTH_LONG).show();
return;
}
Toast.makeText(PcView.this, getResources().getString(R.string.unpairing), Toast.LENGTH_SHORT).show();
new Thread(new Runnable() {
@Override
public void run() {
NvHTTP httpConn;
String message;
try {
InetAddress addr = null;
if (computer.reachability == ComputerDetails.Reachability.LOCAL) {
addr = computer.localIp;
}
else if (computer.reachability == ComputerDetails.Reachability.REMOTE) {
addr = computer.remoteIp;
}
else {
LimeLog.warning("Unknown reachability - using local IP");
addr = computer.localIp;
}
httpConn = new NvHTTP(addr,
managerBinder.getUniqueId(),
PlatformBinding.getDeviceName(),
PlatformBinding.getCryptoProvider(PcView.this));
if (httpConn.getPairState() == PairingManager.PairState.PAIRED) {
httpConn.unpair();
if (httpConn.getPairState() == PairingManager.PairState.NOT_PAIRED) {
message = getResources().getString(R.string.unpair_success);
}
else {
message = getResources().getString(R.string.unpair_fail);
}
}
else {
message = getResources().getString(R.string.unpair_error);
}
} catch (UnknownHostException e) {
message = getResources().getString(R.string.error_unknown_host);
} catch (FileNotFoundException e) {
message = getResources().getString(R.string.error_404);
} catch (Exception e) {
message = e.getMessage();
}
final String toastMessage = message;
runOnUiThread(new Runnable() {
@Override
public void run() {
Toast.makeText(PcView.this, toastMessage, Toast.LENGTH_LONG).show();
}
});
}
}).start();
}
private void doAppList(ComputerDetails computer) {
if (computer.reachability == ComputerDetails.Reachability.OFFLINE) {
Toast.makeText(PcView.this, getResources().getString(R.string.error_pc_offline), Toast.LENGTH_SHORT).show();
return;
}
if (managerBinder == null) {
Toast.makeText(PcView.this, getResources().getString(R.string.error_manager_not_running), Toast.LENGTH_LONG).show();
return;
}
Intent i = new Intent(this, AppView.class);
i.putExtra(AppView.NAME_EXTRA, computer.name);
i.putExtra(AppView.UUID_EXTRA, computer.uuid.toString());
startActivity(i);
}
@Override
public boolean onContextItemSelected(MenuItem item) {
AdapterContextMenuInfo info = (AdapterContextMenuInfo) item.getMenuInfo();
final ComputerObject computer = (ComputerObject) pcGridAdapter.getItem(info.position);
switch (item.getItemId()) {
case PAIR_ID:
doPair(computer.details);
return true;
case UNPAIR_ID:
doUnpair(computer.details);
return true;
case WOL_ID:
doWakeOnLan(computer.details);
return true;
case DELETE_ID:
if (managerBinder == null) {
Toast.makeText(PcView.this, getResources().getString(R.string.error_manager_not_running), Toast.LENGTH_LONG).show();
return true;
}
managerBinder.removeComputer(computer.details.name);
removeComputer(computer.details);
return true;
case APP_LIST_ID:
doAppList(computer.details);
return true;
case RESUME_ID:
if (managerBinder == null) {
Toast.makeText(PcView.this, getResources().getString(R.string.error_manager_not_running), Toast.LENGTH_LONG).show();
return true;
}
ServerHelper.doStart(this, new NvApp("app", computer.details.runningGameId), computer.details, managerBinder);
return true;
case QUIT_ID:
if (managerBinder == null) {
Toast.makeText(PcView.this, getResources().getString(R.string.error_manager_not_running), Toast.LENGTH_LONG).show();
return true;
}
// Display a confirmation dialog first
UiHelper.displayQuitConfirmationDialog(this, new Runnable() {
@Override
public void run() {
ServerHelper.doQuit(PcView.this,
ServerHelper.getCurrentAddressFromComputer(computer.details),
new NvApp("app", 0), managerBinder, null);
}
}, null);
return true;
default:
return super.onContextItemSelected(item);
}
}
private void removeComputer(ComputerDetails details) {
for (int i = 0; i < pcGridAdapter.getCount(); i++) {
ComputerObject computer = (ComputerObject) pcGridAdapter.getItem(i);
if (details.equals(computer.details)) {
pcGridAdapter.removeComputer(computer);
pcGridAdapter.notifyDataSetChanged();
if (pcGridAdapter.getCount() == 0) {
// Show the "Discovery in progress" view
noPcFoundLayout.setVisibility(View.VISIBLE);
}
break;
}
}
}
private void updateComputer(ComputerDetails details) {
ComputerObject existingEntry = null;
for (int i = 0; i < pcGridAdapter.getCount(); i++) {
ComputerObject computer = (ComputerObject) pcGridAdapter.getItem(i);
// Check if this is the same computer
if (details.uuid.equals(computer.details.uuid)) {
existingEntry = computer;
break;
}
}
if (existingEntry != null) {
// Replace the information in the existing entry
existingEntry.details = details;
}
else {
// Add a new entry
pcGridAdapter.addComputer(new ComputerObject(details));
// Remove the "Discovery in progress" view
noPcFoundLayout.setVisibility(View.INVISIBLE);
}
// Notify the view that the data has changed
pcGridAdapter.notifyDataSetChanged();
}
@Override
public int getAdapterFragmentLayoutId() {
return PreferenceConfiguration.readPreferences(this).listMode ?
R.layout.list_view : (PreferenceConfiguration.readPreferences(this).smallIconMode ?
R.layout.pc_grid_view_small : R.layout.pc_grid_view);
}
@Override
public void receiveAbsListView(AbsListView listView) {
listView.setAdapter(pcGridAdapter);
listView.setOnItemClickListener(new OnItemClickListener() {
@Override
public void onItemClick(AdapterView<?> arg0, View arg1, int pos,
long id) {
ComputerObject computer = (ComputerObject) pcGridAdapter.getItem(pos);
if (computer.details.reachability == ComputerDetails.Reachability.UNKNOWN ||
computer.details.reachability == ComputerDetails.Reachability.OFFLINE) {
// Open the context menu if a PC is offline or refreshing
openContextMenu(arg1);
} else if (computer.details.pairState != PairState.PAIRED) {
// Pair an unpaired machine by default
doPair(computer.details);
} else {
doAppList(computer.details);
}
}
});
registerForContextMenu(listView);
}
public class ComputerObject {
public ComputerDetails details;
public ComputerObject(ComputerDetails details) {
if (details == null) {
throw new IllegalArgumentException("details must not be null");
}
this.details = details;
}
@Override
public String toString() {
return details.name;
}
}
}
@@ -1,6 +0,0 @@
package com.limelight;
/* This is a dummy class to allow for a separate icon
* and launcher for TV.
*/
public class PcViewTv extends PcView {}
@@ -1,102 +0,0 @@
package com.limelight.binding.audio;
import android.media.AudioFormat;
import android.media.AudioManager;
import android.media.AudioTrack;
import com.limelight.LimeLog;
import com.limelight.nvstream.av.audio.AudioRenderer;
public class AndroidAudioRenderer implements AudioRenderer {
private AudioTrack track;
@Override
public boolean streamInitialized(int channelCount, int channelMask, int samplesPerFrame, int sampleRate) {
int channelConfig;
int bufferSize;
int bytesPerFrame = (samplesPerFrame * 2);
switch (channelCount)
{
case 1:
channelConfig = AudioFormat.CHANNEL_OUT_MONO;
break;
case 2:
channelConfig = AudioFormat.CHANNEL_OUT_STEREO;
break;
case 4:
channelConfig = AudioFormat.CHANNEL_OUT_QUAD;
break;
case 6:
channelConfig = AudioFormat.CHANNEL_OUT_5POINT1;
break;
default:
LimeLog.severe("Decoder returned unhandled channel count");
return false;
}
// We're not supposed to request less than the minimum
// buffer size for our buffer, but it appears that we can
// do this on many devices and it lowers audio latency.
// We'll try the small buffer size first and if it fails,
// use the recommended larger buffer size.
try {
// Buffer two frames of audio if possible
bufferSize = bytesPerFrame * 2;
track = new AudioTrack(AudioManager.STREAM_MUSIC,
sampleRate,
channelConfig,
AudioFormat.ENCODING_PCM_16BIT,
bufferSize,
AudioTrack.MODE_STREAM);
track.play();
} catch (Exception e) {
// Try to release the AudioTrack if we got far enough
try {
if (track != null) {
track.release();
}
} catch (Exception ignored) {}
// Now try the larger buffer size
bufferSize = Math.max(AudioTrack.getMinBufferSize(sampleRate,
channelConfig,
AudioFormat.ENCODING_PCM_16BIT),
bytesPerFrame * 2);
// Round to next frame
bufferSize = (((bufferSize + (bytesPerFrame - 1)) / bytesPerFrame) * bytesPerFrame);
track = new AudioTrack(AudioManager.STREAM_MUSIC,
sampleRate,
channelConfig,
AudioFormat.ENCODING_PCM_16BIT,
bufferSize,
AudioTrack.MODE_STREAM);
track.play();
}
LimeLog.info("Audio track buffer size: "+bufferSize);
return true;
}
@Override
public void playDecodedAudio(byte[] audioData, int offset, int length) {
track.write(audioData, offset, length);
}
@Override
public void streamClosing() {
if (track != null) {
track.release();
}
}
@Override
public int getCapabilities() {
return 0;
}
}
@@ -1,283 +0,0 @@
package com.limelight.binding.crypto;
import java.io.ByteArrayInputStream;
import java.io.File;
import java.io.FileInputStream;
import java.io.FileOutputStream;
import java.io.IOException;
import java.io.OutputStreamWriter;
import java.io.StringWriter;
import java.math.BigInteger;
import java.security.KeyFactory;
import java.security.KeyPair;
import java.security.KeyPairGenerator;
import java.security.NoSuchAlgorithmException;
import java.security.NoSuchProviderException;
import java.security.SecureRandom;
import java.security.Security;
import java.security.cert.CertificateException;
import java.security.cert.CertificateFactory;
import java.security.cert.X509Certificate;
import java.security.interfaces.RSAPrivateKey;
import java.security.spec.InvalidKeySpecException;
import java.security.spec.PKCS8EncodedKeySpec;
import java.util.Calendar;
import java.util.Date;
import java.util.Locale;
import org.bouncycastle.asn1.x500.X500Name;
import org.bouncycastle.asn1.x500.X500NameBuilder;
import org.bouncycastle.asn1.x500.style.BCStyle;
import org.bouncycastle.asn1.x509.SubjectPublicKeyInfo;
import org.bouncycastle.cert.X509v3CertificateBuilder;
import org.bouncycastle.cert.jcajce.JcaX509CertificateConverter;
import org.bouncycastle.jce.provider.BouncyCastleProvider;
import org.bouncycastle.openssl.jcajce.JcaPEMWriter;
import org.bouncycastle.operator.ContentSigner;
import org.bouncycastle.operator.jcajce.JcaContentSignerBuilder;
import android.annotation.SuppressLint;
import android.content.Context;
import android.util.Base64;
import com.limelight.LimeLog;
import com.limelight.nvstream.http.LimelightCryptoProvider;
public class AndroidCryptoProvider implements LimelightCryptoProvider {
private final File certFile;
private final File keyFile;
private X509Certificate cert;
private RSAPrivateKey key;
private byte[] pemCertBytes;
private static final Object globalCryptoLock = new Object();
static {
// Install the Bouncy Castle provider
Security.addProvider(new BouncyCastleProvider());
}
public AndroidCryptoProvider(Context c) {
String dataPath = c.getFilesDir().getAbsolutePath();
certFile = new File(dataPath + File.separator + "client.crt");
keyFile = new File(dataPath + File.separator + "client.key");
}
private byte[] loadFileToBytes(File f) {
if (!f.exists()) {
return null;
}
try {
FileInputStream fin = new FileInputStream(f);
byte[] fileData = new byte[(int) f.length()];
if (fin.read(fileData) != f.length()) {
// Failed to read
fileData = null;
}
fin.close();
return fileData;
} catch (IOException e) {
return null;
}
}
private boolean loadCertKeyPair() {
byte[] certBytes = loadFileToBytes(certFile);
byte[] keyBytes = loadFileToBytes(keyFile);
// If either file was missing, we definitely can't succeed
if (certBytes == null || keyBytes == null) {
LimeLog.info("Missing cert or key; need to generate a new one");
return false;
}
try {
CertificateFactory certFactory = CertificateFactory.getInstance("X.509", "BC");
cert = (X509Certificate) certFactory.generateCertificate(new ByteArrayInputStream(certBytes));
pemCertBytes = certBytes;
KeyFactory keyFactory = KeyFactory.getInstance("RSA", "BC");
key = (RSAPrivateKey) keyFactory.generatePrivate(new PKCS8EncodedKeySpec(keyBytes));
} catch (CertificateException e) {
// May happen if the cert is corrupt
LimeLog.warning("Corrupted certificate");
return false;
} catch (NoSuchAlgorithmException e) {
// Should never happen
e.printStackTrace();
return false;
} catch (InvalidKeySpecException e) {
// May happen if the key is corrupt
LimeLog.warning("Corrupted key");
return false;
} catch (NoSuchProviderException e) {
// Should never happen
e.printStackTrace();
return false;
}
return true;
}
@SuppressLint("TrulyRandom")
private boolean generateCertKeyPair() {
byte[] snBytes = new byte[8];
new SecureRandom().nextBytes(snBytes);
KeyPair keyPair;
try {
KeyPairGenerator keyPairGenerator = KeyPairGenerator.getInstance("RSA", "BC");
keyPairGenerator.initialize(2048);
keyPair = keyPairGenerator.generateKeyPair();
} catch (NoSuchAlgorithmException e1) {
// Should never happen
e1.printStackTrace();
return false;
} catch (NoSuchProviderException e) {
// Should never happen
e.printStackTrace();
return false;
}
Date now = new Date();
// Expires in 20 years
Calendar calendar = Calendar.getInstance();
calendar.setTime(now);
calendar.add(Calendar.YEAR, 20);
Date expirationDate = calendar.getTime();
BigInteger serial = new BigInteger(snBytes).abs();
X500NameBuilder nameBuilder = new X500NameBuilder(BCStyle.INSTANCE);
nameBuilder.addRDN(BCStyle.CN, "NVIDIA GameStream Client");
X500Name name = nameBuilder.build();
X509v3CertificateBuilder certBuilder = new X509v3CertificateBuilder(name, serial, now, expirationDate, Locale.ENGLISH, name,
SubjectPublicKeyInfo.getInstance(keyPair.getPublic().getEncoded()));
try {
ContentSigner sigGen = new JcaContentSignerBuilder("SHA1withRSA").setProvider(BouncyCastleProvider.PROVIDER_NAME).build(keyPair.getPrivate());
cert = new JcaX509CertificateConverter().setProvider(BouncyCastleProvider.PROVIDER_NAME).getCertificate(certBuilder.build(sigGen));
key = (RSAPrivateKey) keyPair.getPrivate();
} catch (Exception e) {
// Nothing should go wrong here
e.printStackTrace();
return false;
}
LimeLog.info("Generated a new key pair");
// Save the resulting pair
saveCertKeyPair();
return true;
}
private void saveCertKeyPair() {
try {
FileOutputStream certOut = new FileOutputStream(certFile);
FileOutputStream keyOut = new FileOutputStream(keyFile);
// Write the certificate in OpenSSL PEM format (important for the server)
StringWriter strWriter = new StringWriter();
JcaPEMWriter pemWriter = new JcaPEMWriter(strWriter);
pemWriter.writeObject(cert);
pemWriter.close();
// Line endings MUST be UNIX for the PC to accept the cert properly
OutputStreamWriter certWriter = new OutputStreamWriter(certOut);
String pemStr = strWriter.getBuffer().toString();
for (int i = 0; i < pemStr.length(); i++) {
char c = pemStr.charAt(i);
if (c != '\r')
certWriter.append(c);
}
certWriter.close();
// Write the private out in PKCS8 format
keyOut.write(key.getEncoded());
certOut.close();
keyOut.close();
LimeLog.info("Saved generated key pair to disk");
} catch (IOException e) {
// This isn't good because it means we'll have
// to re-pair next time
e.printStackTrace();
}
}
public X509Certificate getClientCertificate() {
// Use a lock here to ensure only one guy will be generating or loading
// the certificate and key at a time
synchronized (globalCryptoLock) {
// Return a loaded cert if we have one
if (cert != null) {
return cert;
}
// No loaded cert yet, let's see if we have one on disk
if (loadCertKeyPair()) {
// Got one
return cert;
}
// Try to generate a new key pair
if (!generateCertKeyPair()) {
// Failed
return null;
}
// Load the generated pair
loadCertKeyPair();
return cert;
}
}
public RSAPrivateKey getClientPrivateKey() {
// Use a lock here to ensure only one guy will be generating or loading
// the certificate and key at a time
synchronized (globalCryptoLock) {
// Return a loaded key if we have one
if (key != null) {
return key;
}
// No loaded key yet, let's see if we have one on disk
if (loadCertKeyPair()) {
// Got one
return key;
}
// Try to generate a new key pair
if (!generateCertKeyPair()) {
// Failed
return null;
}
// Load the generated pair
loadCertKeyPair();
return key;
}
}
public byte[] getPemEncodedClientCertificate() {
synchronized (globalCryptoLock) {
// Call our helper function to do the cert loading/generation for us
getClientCertificate();
// Return a cached value if we have it
return pemCertBytes;
}
}
@Override
public String encodeBase64String(byte[] data) {
return Base64.encodeToString(data, Base64.NO_WRAP);
}
}
@@ -1,976 +0,0 @@
package com.limelight.binding.input;
import android.hardware.input.InputManager;
import android.os.SystemClock;
import android.util.SparseArray;
import android.view.InputDevice;
import android.view.KeyEvent;
import android.view.MotionEvent;
import com.limelight.LimeLog;
import com.limelight.binding.input.driver.UsbDriverListener;
import com.limelight.nvstream.NvConnection;
import com.limelight.nvstream.input.ControllerPacket;
import com.limelight.ui.GameGestures;
import com.limelight.utils.Vector2d;
public class ControllerHandler implements InputManager.InputDeviceListener, UsbDriverListener {
private static final int MAXIMUM_BUMPER_UP_DELAY_MS = 100;
private static final int START_DOWN_TIME_KEYB_MS = 750;
private static final int MINIMUM_BUTTON_DOWN_TIME_MS = 25;
private static final int EMULATING_SPECIAL = 0x1;
private static final int EMULATING_SELECT = 0x2;
private static final int EMULATED_SPECIAL_UP_DELAY_MS = 100;
private static final int EMULATED_SELECT_UP_DELAY_MS = 30;
private final Vector2d inputVector = new Vector2d();
private final SparseArray<InputDeviceContext> inputDeviceContexts = new SparseArray<>();
private final SparseArray<UsbDeviceContext> usbDeviceContexts = new SparseArray<>();
private final NvConnection conn;
private final double stickDeadzone;
private final InputDeviceContext defaultContext = new InputDeviceContext();
private final GameGestures gestures;
private boolean hasGameController;
private final boolean multiControllerEnabled;
private short currentControllers;
public ControllerHandler(NvConnection conn, GameGestures gestures, boolean multiControllerEnabled, int deadzonePercentage) {
this.conn = conn;
this.gestures = gestures;
this.multiControllerEnabled = multiControllerEnabled;
// HACK: For now we're hardcoding a 10% deadzone. Some deadzone
// is required for controller batching support to work.
deadzonePercentage = 10;
int[] ids = InputDevice.getDeviceIds();
for (int id : ids) {
InputDevice dev = InputDevice.getDevice(id);
if ((dev.getSources() & InputDevice.SOURCE_JOYSTICK) != 0 ||
(dev.getSources() & InputDevice.SOURCE_GAMEPAD) != 0) {
// This looks like a gamepad, but we'll check X and Y to be sure
if (getMotionRangeForJoystickAxis(dev, MotionEvent.AXIS_X) != null &&
getMotionRangeForJoystickAxis(dev, MotionEvent.AXIS_Y) != null) {
// This is a gamepad
hasGameController = true;
}
}
}
// 1% is the lowest possible deadzone we support
if (deadzonePercentage <= 0) {
deadzonePercentage = 1;
}
this.stickDeadzone = (double)deadzonePercentage / 100.0;
// Initialize the default context for events with no device
defaultContext.leftStickXAxis = MotionEvent.AXIS_X;
defaultContext.leftStickYAxis = MotionEvent.AXIS_Y;
defaultContext.leftStickDeadzoneRadius = (float) stickDeadzone;
defaultContext.rightStickXAxis = MotionEvent.AXIS_Z;
defaultContext.rightStickYAxis = MotionEvent.AXIS_RZ;
defaultContext.rightStickDeadzoneRadius = (float) stickDeadzone;
defaultContext.leftTriggerAxis = MotionEvent.AXIS_BRAKE;
defaultContext.rightTriggerAxis = MotionEvent.AXIS_GAS;
defaultContext.controllerNumber = (short) 0;
}
private static InputDevice.MotionRange getMotionRangeForJoystickAxis(InputDevice dev, int axis) {
InputDevice.MotionRange range;
// First get the axis for SOURCE_JOYSTICK
range = dev.getMotionRange(axis, InputDevice.SOURCE_JOYSTICK);
if (range == null) {
// Now try the axis for SOURCE_GAMEPAD
range = dev.getMotionRange(axis, InputDevice.SOURCE_GAMEPAD);
}
return range;
}
@Override
public void onInputDeviceAdded(int deviceId) {
// Nothing happening here yet
}
@Override
public void onInputDeviceRemoved(int deviceId) {
InputDeviceContext context = inputDeviceContexts.get(deviceId);
if (context != null) {
LimeLog.info("Removed controller: "+context.name+" ("+deviceId+")");
releaseControllerNumber(context);
inputDeviceContexts.remove(deviceId);
}
}
@Override
public void onInputDeviceChanged(int deviceId) {
// Remove and re-add
onInputDeviceRemoved(deviceId);
onInputDeviceAdded(deviceId);
}
private void releaseControllerNumber(GenericControllerContext context) {
// If this device sent data as a gamepad, zero the values before removing
if (context.assignedControllerNumber) {
conn.sendControllerInput(context.controllerNumber, (short) 0,
(byte) 0, (byte) 0,
(short) 0, (short) 0,
(short) 0, (short) 0);
}
// If we reserved a controller number, remove that reservation
if (context.reservedControllerNumber) {
LimeLog.info("Controller number "+context.controllerNumber+" is now available");
currentControllers &= ~(1 << context.controllerNumber);
}
}
// Called before sending input but after we've determined that this
// is definitely a controller (not a keyboard, mouse, or something else)
private void assignControllerNumberIfNeeded(GenericControllerContext context) {
if (context.assignedControllerNumber) {
return;
}
if (context instanceof InputDeviceContext) {
InputDeviceContext devContext = (InputDeviceContext) context;
LimeLog.info(devContext.name+" ("+context.id+") needs a controller number assigned");
if (devContext.name != null && devContext.name.contains("gpio-keys")) {
// This is the back button on Shield portable consoles
LimeLog.info("Built-in buttons hardcoded as controller 0");
context.controllerNumber = 0;
}
else if (multiControllerEnabled && devContext.hasJoystickAxes) {
context.controllerNumber = 0;
LimeLog.info("Reserving the next available controller number");
for (short i = 0; i < 4; i++) {
if ((currentControllers & (1 << i)) == 0) {
// Found an unused controller value
currentControllers |= (1 << i);
context.controllerNumber = i;
context.reservedControllerNumber = true;
break;
}
}
}
else {
LimeLog.info("Not reserving a controller number");
context.controllerNumber = 0;
}
}
else {
if (multiControllerEnabled) {
context.controllerNumber = 0;
LimeLog.info("Reserving the next available controller number");
for (short i = 0; i < 4; i++) {
if ((currentControllers & (1 << i)) == 0) {
// Found an unused controller value
currentControllers |= (1 << i);
context.controllerNumber = i;
context.reservedControllerNumber = true;
break;
}
}
}
else {
LimeLog.info("Not reserving a controller number");
context.controllerNumber = 0;
}
}
LimeLog.info("Assigned as controller "+context.controllerNumber);
context.assignedControllerNumber = true;
}
private UsbDeviceContext createUsbDeviceContextForDevice(int deviceId) {
UsbDeviceContext context = new UsbDeviceContext();
context.id = deviceId;
context.leftStickDeadzoneRadius = (float) stickDeadzone;
context.rightStickDeadzoneRadius = (float) stickDeadzone;
context.triggerDeadzone = 0.13f;
return context;
}
private InputDeviceContext createInputDeviceContextForDevice(InputDevice dev) {
InputDeviceContext context = new InputDeviceContext();
String devName = dev.getName();
LimeLog.info("Creating controller context for device: "+devName);
context.name = devName;
context.id = dev.getId();
context.leftStickXAxis = MotionEvent.AXIS_X;
context.leftStickYAxis = MotionEvent.AXIS_Y;
if (getMotionRangeForJoystickAxis(dev, context.leftStickXAxis) != null &&
getMotionRangeForJoystickAxis(dev, context.leftStickYAxis) != null) {
// This is a gamepad
hasGameController = true;
context.hasJoystickAxes = true;
}
InputDevice.MotionRange leftTriggerRange = getMotionRangeForJoystickAxis(dev, MotionEvent.AXIS_LTRIGGER);
InputDevice.MotionRange rightTriggerRange = getMotionRangeForJoystickAxis(dev, MotionEvent.AXIS_RTRIGGER);
InputDevice.MotionRange brakeRange = getMotionRangeForJoystickAxis(dev, MotionEvent.AXIS_BRAKE);
InputDevice.MotionRange gasRange = getMotionRangeForJoystickAxis(dev, MotionEvent.AXIS_GAS);
if (leftTriggerRange != null && rightTriggerRange != null)
{
// Some controllers use LTRIGGER and RTRIGGER (like Ouya)
context.leftTriggerAxis = MotionEvent.AXIS_LTRIGGER;
context.rightTriggerAxis = MotionEvent.AXIS_RTRIGGER;
}
else if (brakeRange != null && gasRange != null)
{
// Others use GAS and BRAKE (like Moga)
context.leftTriggerAxis = MotionEvent.AXIS_BRAKE;
context.rightTriggerAxis = MotionEvent.AXIS_GAS;
}
else
{
InputDevice.MotionRange rxRange = getMotionRangeForJoystickAxis(dev, MotionEvent.AXIS_RX);
InputDevice.MotionRange ryRange = getMotionRangeForJoystickAxis(dev, MotionEvent.AXIS_RY);
if (rxRange != null && ryRange != null && devName != null) {
if (devName.contains("Xbox") || devName.contains("XBox") || devName.contains("X-Box")) {
// Xbox controllers use RX and RY for right stick
context.rightStickXAxis = MotionEvent.AXIS_RX;
context.rightStickYAxis = MotionEvent.AXIS_RY;
// Xbox controllers use Z and RZ for triggers
context.leftTriggerAxis = MotionEvent.AXIS_Z;
context.rightTriggerAxis = MotionEvent.AXIS_RZ;
context.triggersIdleNegative = true;
context.isXboxController = true;
}
else {
// DS4 controller uses RX and RY for triggers
context.leftTriggerAxis = MotionEvent.AXIS_RX;
context.rightTriggerAxis = MotionEvent.AXIS_RY;
context.triggersIdleNegative = true;
context.isDualShock4 = true;
}
}
}
if (context.rightStickXAxis == -1 && context.rightStickYAxis == -1) {
InputDevice.MotionRange zRange = getMotionRangeForJoystickAxis(dev, MotionEvent.AXIS_Z);
InputDevice.MotionRange rzRange = getMotionRangeForJoystickAxis(dev, MotionEvent.AXIS_RZ);
// Most other controllers use Z and RZ for the right stick
if (zRange != null && rzRange != null) {
context.rightStickXAxis = MotionEvent.AXIS_Z;
context.rightStickYAxis = MotionEvent.AXIS_RZ;
}
else {
InputDevice.MotionRange rxRange = getMotionRangeForJoystickAxis(dev, MotionEvent.AXIS_RX);
InputDevice.MotionRange ryRange = getMotionRangeForJoystickAxis(dev, MotionEvent.AXIS_RY);
// Try RX and RY now
if (rxRange != null && ryRange != null) {
context.rightStickXAxis = MotionEvent.AXIS_RX;
context.rightStickYAxis = MotionEvent.AXIS_RY;
}
}
}
// Some devices have "hats" for d-pads
InputDevice.MotionRange hatXRange = getMotionRangeForJoystickAxis(dev, MotionEvent.AXIS_HAT_X);
InputDevice.MotionRange hatYRange = getMotionRangeForJoystickAxis(dev, MotionEvent.AXIS_HAT_Y);
if (hatXRange != null && hatYRange != null) {
context.hatXAxis = MotionEvent.AXIS_HAT_X;
context.hatYAxis = MotionEvent.AXIS_HAT_Y;
}
if (context.leftStickXAxis != -1 && context.leftStickYAxis != -1) {
context.leftStickDeadzoneRadius = (float) stickDeadzone;
}
if (context.rightStickXAxis != -1 && context.rightStickYAxis != -1) {
context.rightStickDeadzoneRadius = (float) stickDeadzone;
}
if (context.leftTriggerAxis != -1 && context.rightTriggerAxis != -1) {
InputDevice.MotionRange ltRange = getMotionRangeForJoystickAxis(dev, context.leftTriggerAxis);
InputDevice.MotionRange rtRange = getMotionRangeForJoystickAxis(dev, context.rightTriggerAxis);
// It's important to have a valid deadzone so controller packet batching works properly
context.triggerDeadzone = Math.max(Math.abs(ltRange.getFlat()), Math.abs(rtRange.getFlat()));
// For triggers without (valid) deadzones, we'll use 13% (around XInput's default)
if (context.triggerDeadzone < 0.13f ||
context.triggerDeadzone > 0.30f)
{
context.triggerDeadzone = 0.13f;
}
}
// Ignore the back buttonn if a controller has both buttons
if (android.os.Build.VERSION.SDK_INT >= android.os.Build.VERSION_CODES.KITKAT) {
boolean[] hasSelectKey = dev.hasKeys(KeyEvent.KEYCODE_BUTTON_SELECT, KeyEvent.KEYCODE_BACK, 0);
if (hasSelectKey[0] && hasSelectKey[1]) {
LimeLog.info("Ignoring back button because select is present");
context.ignoreBack = true;
}
}
if (devName != null) {
// For the Nexus Player (and probably other ATV devices), we should
// use the back button as start since it doesn't have a start/menu button
// on the controller
if (devName.contains("ASUS Gamepad")) {
// We can only do this check on KitKat or higher, but it doesn't matter since ATV
// is Android 5.0 anyway
if (android.os.Build.VERSION.SDK_INT >= android.os.Build.VERSION_CODES.KITKAT) {
boolean[] hasStartKey = dev.hasKeys(KeyEvent.KEYCODE_BUTTON_START, KeyEvent.KEYCODE_MENU, 0);
if (!hasStartKey[0] && !hasStartKey[1]) {
context.backIsStart = true;
context.modeIsSelect = true;
}
}
// The ASUS Gamepad has triggers that sit far forward and are prone to false presses
// so we increase the deadzone on them to minimize this
context.triggerDeadzone = 0.30f;
}
// Classify this device as a remote by name
else if (devName.contains("Fire TV Remote") || devName.contains("Nexus Remote")) {
// It's only a remote if it doesn't any sticks
if (!context.hasJoystickAxes) {
context.ignoreBack = true;
}
}
// SHIELD controllers will use small stick deadzones
else if (devName.contains("SHIELD")) {
context.leftStickDeadzoneRadius = 0.07f;
context.rightStickDeadzoneRadius = 0.07f;
}
// Samsung's face buttons appear as a non-virtual button so we'll explicitly ignore
// back presses on this device
else if (devName.equals("sec_touchscreen")) {
context.ignoreBack = true;
}
// The Serval has a couple of unknown buttons that are start and select. It also has
// a back button which we want to ignore since there's already a select button.
else if (devName.contains("Razer Serval")) {
context.isServal = true;
context.ignoreBack = true;
}
}
LimeLog.info("Analog stick deadzone: "+context.leftStickDeadzoneRadius+" "+context.rightStickDeadzoneRadius);
LimeLog.info("Trigger deadzone: "+context.triggerDeadzone);
return context;
}
private InputDeviceContext getContextForDevice(InputDevice dev) {
// Unknown devices use the default context
if (dev == null) {
return defaultContext;
}
// Return the existing context if it exists
InputDeviceContext context = inputDeviceContexts.get(dev.getId());
if (context != null) {
return context;
}
// Otherwise create a new context
context = createInputDeviceContextForDevice(dev);
inputDeviceContexts.put(dev.getId(), context);
return context;
}
private void sendControllerInputPacket(GenericControllerContext context) {
assignControllerNumberIfNeeded(context);
conn.sendControllerInput(context.controllerNumber, context.inputMap,
context.leftTrigger, context.rightTrigger,
context.leftStickX, context.leftStickY,
context.rightStickX, context.rightStickY);
}
// Return a valid keycode, 0 to consume, or -1 to not consume the event
// Device MAY BE NULL
private int handleRemapping(InputDeviceContext context, KeyEvent event) {
// Don't capture the back button if configured
if (context.ignoreBack) {
if (event.getKeyCode() == KeyEvent.KEYCODE_BACK) {
return -1;
}
}
if (context.isDualShock4) {
switch (event.getKeyCode()) {
case KeyEvent.KEYCODE_BUTTON_Y:
return KeyEvent.KEYCODE_BUTTON_L1;
case KeyEvent.KEYCODE_BUTTON_Z:
return KeyEvent.KEYCODE_BUTTON_R1;
case KeyEvent.KEYCODE_BUTTON_C:
return KeyEvent.KEYCODE_BUTTON_B;
case KeyEvent.KEYCODE_BUTTON_X:
return KeyEvent.KEYCODE_BUTTON_Y;
case KeyEvent.KEYCODE_BUTTON_B:
return KeyEvent.KEYCODE_BUTTON_A;
case KeyEvent.KEYCODE_BUTTON_A:
return KeyEvent.KEYCODE_BUTTON_X;
case KeyEvent.KEYCODE_BUTTON_SELECT:
return KeyEvent.KEYCODE_BUTTON_THUMBL;
case KeyEvent.KEYCODE_BUTTON_START:
return KeyEvent.KEYCODE_BUTTON_THUMBR;
case KeyEvent.KEYCODE_BUTTON_L2:
return KeyEvent.KEYCODE_BUTTON_SELECT;
case KeyEvent.KEYCODE_BUTTON_R2:
return KeyEvent.KEYCODE_BUTTON_START;
// These are duplicate trigger events
case KeyEvent.KEYCODE_BUTTON_R1:
case KeyEvent.KEYCODE_BUTTON_L1:
return 0;
}
}
// If this is a Serval controller sending an unknown key code, it's probably
// the start and select buttons
else if (context.isServal && event.getKeyCode() == KeyEvent.KEYCODE_UNKNOWN) {
switch (event.getScanCode()) {
case 314:
return KeyEvent.KEYCODE_BUTTON_SELECT;
case 315:
return KeyEvent.KEYCODE_BUTTON_START;
}
}
if (context.hatXAxis != -1 && context.hatYAxis != -1) {
switch (event.getKeyCode()) {
// These are duplicate dpad events for hat input
case KeyEvent.KEYCODE_DPAD_LEFT:
case KeyEvent.KEYCODE_DPAD_RIGHT:
case KeyEvent.KEYCODE_DPAD_CENTER:
case KeyEvent.KEYCODE_DPAD_UP:
case KeyEvent.KEYCODE_DPAD_DOWN:
return 0;
}
}
else if (context.hatXAxis == -1 &&
context.hatYAxis == -1 &&
context.isXboxController &&
event.getKeyCode() == KeyEvent.KEYCODE_UNKNOWN) {
// If there's not a proper Xbox controller mapping, we'll translate the raw d-pad
// scan codes into proper key codes
switch (event.getScanCode())
{
case 704:
return KeyEvent.KEYCODE_DPAD_LEFT;
case 705:
return KeyEvent.KEYCODE_DPAD_RIGHT;
case 706:
return KeyEvent.KEYCODE_DPAD_UP;
case 707:
return KeyEvent.KEYCODE_DPAD_DOWN;
}
}
// Past here we can fixup the keycode and potentially trigger
// another special case so we need to remember what keycode we're using
int keyCode = event.getKeyCode();
// This is a hack for (at least) the "Tablet Remote" app
// which sends BACK with META_ALT_ON instead of KEYCODE_BUTTON_B
if (keyCode == KeyEvent.KEYCODE_BACK &&
!event.hasNoModifiers() &&
(event.getFlags() & KeyEvent.FLAG_SOFT_KEYBOARD) != 0)
{
keyCode = KeyEvent.KEYCODE_BUTTON_B;
}
if (keyCode == KeyEvent.KEYCODE_BUTTON_START ||
keyCode == KeyEvent.KEYCODE_MENU) {
// Ensure that we never use back as start if we have a real start
context.backIsStart = false;
}
else if (keyCode == KeyEvent.KEYCODE_BUTTON_SELECT) {
// Don't use mode as select if we have a select
context.modeIsSelect = false;
}
else if (context.backIsStart && keyCode == KeyEvent.KEYCODE_BACK) {
// Emulate the start button with back
return KeyEvent.KEYCODE_BUTTON_START;
}
else if (context.modeIsSelect && keyCode == KeyEvent.KEYCODE_BUTTON_MODE) {
// Emulate the select button with mode
return KeyEvent.KEYCODE_BUTTON_SELECT;
}
return keyCode;
}
private Vector2d populateCachedVector(float x, float y) {
// Reinitialize our cached Vector2d object
inputVector.initialize(x, y);
return inputVector;
}
private void handleDeadZone(Vector2d stickVector, float deadzoneRadius) {
if (stickVector.getMagnitude() <= deadzoneRadius) {
// Deadzone
stickVector.initialize(0, 0);
}
// We're not normalizing here because we let the computer handle the deadzones.
// Normalizing can make the deadzones larger than they should be after the computer also
// evaluates the deadzone.
}
private void handleAxisSet(InputDeviceContext context, float lsX, float lsY, float rsX,
float rsY, float lt, float rt, float hatX, float hatY) {
if (context.leftStickXAxis != -1 && context.leftStickYAxis != -1) {
Vector2d leftStickVector = populateCachedVector(lsX, lsY);
handleDeadZone(leftStickVector, context.leftStickDeadzoneRadius);
context.leftStickX = (short) (leftStickVector.getX() * 0x7FFE);
context.leftStickY = (short) (-leftStickVector.getY() * 0x7FFE);
}
if (context.rightStickXAxis != -1 && context.rightStickYAxis != -1) {
Vector2d rightStickVector = populateCachedVector(rsX, rsY);
handleDeadZone(rightStickVector, context.rightStickDeadzoneRadius);
context.rightStickX = (short) (rightStickVector.getX() * 0x7FFE);
context.rightStickY = (short) (-rightStickVector.getY() * 0x7FFE);
}
if (context.leftTriggerAxis != -1 && context.rightTriggerAxis != -1) {
if (context.triggersIdleNegative) {
lt = (lt + 1) / 2;
rt = (rt + 1) / 2;
}
if (lt <= context.triggerDeadzone) {
lt = 0;
}
if (rt <= context.triggerDeadzone) {
rt = 0;
}
context.leftTrigger = (byte)(lt * 0xFF);
context.rightTrigger = (byte)(rt * 0xFF);
}
if (context.hatXAxis != -1 && context.hatYAxis != -1) {
context.inputMap &= ~(ControllerPacket.LEFT_FLAG | ControllerPacket.RIGHT_FLAG);
if (hatX < -0.5) {
context.inputMap |= ControllerPacket.LEFT_FLAG;
}
else if (hatX > 0.5) {
context.inputMap |= ControllerPacket.RIGHT_FLAG;
}
context.inputMap &= ~(ControllerPacket.UP_FLAG | ControllerPacket.DOWN_FLAG);
if (hatY < -0.5) {
context.inputMap |= ControllerPacket.UP_FLAG;
}
else if (hatY > 0.5) {
context.inputMap |= ControllerPacket.DOWN_FLAG;
}
}
sendControllerInputPacket(context);
}
public boolean handleMotionEvent(MotionEvent event) {
InputDeviceContext context = getContextForDevice(event.getDevice());
float lsX = 0, lsY = 0, rsX = 0, rsY = 0, rt = 0, lt = 0, hatX = 0, hatY = 0;
// We purposefully ignore the historical values in the motion event as it makes
// the controller feel sluggish for some users.
if (context.leftStickXAxis != -1 && context.leftStickYAxis != -1) {
lsX = event.getAxisValue(context.leftStickXAxis);
lsY = event.getAxisValue(context.leftStickYAxis);
}
if (context.rightStickXAxis != -1 && context.rightStickYAxis != -1) {
rsX = event.getAxisValue(context.rightStickXAxis);
rsY = event.getAxisValue(context.rightStickYAxis);
}
if (context.leftTriggerAxis != -1 && context.rightTriggerAxis != -1) {
lt = event.getAxisValue(context.leftTriggerAxis);
rt = event.getAxisValue(context.rightTriggerAxis);
}
if (context.hatXAxis != -1 && context.hatYAxis != -1) {
hatX = event.getAxisValue(MotionEvent.AXIS_HAT_X);
hatY = event.getAxisValue(MotionEvent.AXIS_HAT_Y);
}
handleAxisSet(context, lsX, lsY, rsX, rsY, lt, rt, hatX, hatY);
return true;
}
public boolean handleButtonUp(KeyEvent event) {
InputDeviceContext context = getContextForDevice(event.getDevice());
int keyCode = handleRemapping(context, event);
if (keyCode == 0) {
return true;
}
// If the button hasn't been down long enough, sleep for a bit before sending the up event
// This allows "instant" button presses (like OUYA's virtual menu button) to work. This
// path should not be triggered during normal usage.
if (SystemClock.uptimeMillis() - event.getDownTime() < ControllerHandler.MINIMUM_BUTTON_DOWN_TIME_MS)
{
// Since our sleep time is so short (10 ms), it shouldn't cause a problem doing this in the
// UI thread.
try {
Thread.sleep(ControllerHandler.MINIMUM_BUTTON_DOWN_TIME_MS);
} catch (InterruptedException ignored) {}
}
switch (keyCode) {
case KeyEvent.KEYCODE_BUTTON_MODE:
context.inputMap &= ~ControllerPacket.SPECIAL_BUTTON_FLAG;
break;
case KeyEvent.KEYCODE_BUTTON_START:
case KeyEvent.KEYCODE_MENU:
if (SystemClock.uptimeMillis() - context.startDownTime > ControllerHandler.START_DOWN_TIME_KEYB_MS) {
// FIXME: The stock keyboard doesn't have controller focus so isn't usable. I'm not enabling this shortcut
// until we have a custom keyboard or some other fix
//gestures.showKeyboard();
}
context.inputMap &= ~ControllerPacket.PLAY_FLAG;
break;
case KeyEvent.KEYCODE_BACK:
case KeyEvent.KEYCODE_BUTTON_SELECT:
context.inputMap &= ~ControllerPacket.BACK_FLAG;
break;
case KeyEvent.KEYCODE_DPAD_LEFT:
context.inputMap &= ~ControllerPacket.LEFT_FLAG;
break;
case KeyEvent.KEYCODE_DPAD_RIGHT:
context.inputMap &= ~ControllerPacket.RIGHT_FLAG;
break;
case KeyEvent.KEYCODE_DPAD_UP:
context.inputMap &= ~ControllerPacket.UP_FLAG;
break;
case KeyEvent.KEYCODE_DPAD_DOWN:
context.inputMap &= ~ControllerPacket.DOWN_FLAG;
break;
case KeyEvent.KEYCODE_BUTTON_B:
context.inputMap &= ~ControllerPacket.B_FLAG;
break;
case KeyEvent.KEYCODE_DPAD_CENTER:
case KeyEvent.KEYCODE_BUTTON_A:
context.inputMap &= ~ControllerPacket.A_FLAG;
break;
case KeyEvent.KEYCODE_BUTTON_X:
context.inputMap &= ~ControllerPacket.X_FLAG;
break;
case KeyEvent.KEYCODE_BUTTON_Y:
context.inputMap &= ~ControllerPacket.Y_FLAG;
break;
case KeyEvent.KEYCODE_BUTTON_L1:
context.inputMap &= ~ControllerPacket.LB_FLAG;
context.lastLbUpTime = SystemClock.uptimeMillis();
break;
case KeyEvent.KEYCODE_BUTTON_R1:
context.inputMap &= ~ControllerPacket.RB_FLAG;
context.lastRbUpTime = SystemClock.uptimeMillis();
break;
case KeyEvent.KEYCODE_BUTTON_THUMBL:
context.inputMap &= ~ControllerPacket.LS_CLK_FLAG;
break;
case KeyEvent.KEYCODE_BUTTON_THUMBR:
context.inputMap &= ~ControllerPacket.RS_CLK_FLAG;
break;
case KeyEvent.KEYCODE_BUTTON_L2:
context.leftTrigger = 0;
break;
case KeyEvent.KEYCODE_BUTTON_R2:
context.rightTrigger = 0;
break;
default:
return false;
}
// Check if we're emulating the select button
if ((context.emulatingButtonFlags & ControllerHandler.EMULATING_SELECT) != 0)
{
// If either start or LB is up, select comes up too
if ((context.inputMap & ControllerPacket.PLAY_FLAG) == 0 ||
(context.inputMap & ControllerPacket.LB_FLAG) == 0)
{
context.inputMap &= ~ControllerPacket.BACK_FLAG;
context.emulatingButtonFlags &= ~ControllerHandler.EMULATING_SELECT;
try {
Thread.sleep(EMULATED_SELECT_UP_DELAY_MS);
} catch (InterruptedException ignored) {}
}
}
// Check if we're emulating the special button
if ((context.emulatingButtonFlags & ControllerHandler.EMULATING_SPECIAL) != 0)
{
// If either start or select and RB is up, the special button comes up too
if ((context.inputMap & ControllerPacket.PLAY_FLAG) == 0 ||
((context.inputMap & ControllerPacket.BACK_FLAG) == 0 &&
(context.inputMap & ControllerPacket.RB_FLAG) == 0))
{
context.inputMap &= ~ControllerPacket.SPECIAL_BUTTON_FLAG;
context.emulatingButtonFlags &= ~ControllerHandler.EMULATING_SPECIAL;
try {
Thread.sleep(EMULATED_SPECIAL_UP_DELAY_MS);
} catch (InterruptedException ignored) {}
}
}
sendControllerInputPacket(context);
return true;
}
public boolean handleButtonDown(KeyEvent event) {
InputDeviceContext context = getContextForDevice(event.getDevice());
int keyCode = handleRemapping(context, event);
if (keyCode == 0) {
return true;
}
switch (keyCode) {
case KeyEvent.KEYCODE_BUTTON_MODE:
context.inputMap |= ControllerPacket.SPECIAL_BUTTON_FLAG;
break;
case KeyEvent.KEYCODE_BUTTON_START:
case KeyEvent.KEYCODE_MENU:
if (event.getRepeatCount() == 0) {
context.startDownTime = SystemClock.uptimeMillis();
}
context.inputMap |= ControllerPacket.PLAY_FLAG;
break;
case KeyEvent.KEYCODE_BACK:
case KeyEvent.KEYCODE_BUTTON_SELECT:
context.inputMap |= ControllerPacket.BACK_FLAG;
break;
case KeyEvent.KEYCODE_DPAD_LEFT:
context.inputMap |= ControllerPacket.LEFT_FLAG;
break;
case KeyEvent.KEYCODE_DPAD_RIGHT:
context.inputMap |= ControllerPacket.RIGHT_FLAG;
break;
case KeyEvent.KEYCODE_DPAD_UP:
context.inputMap |= ControllerPacket.UP_FLAG;
break;
case KeyEvent.KEYCODE_DPAD_DOWN:
context.inputMap |= ControllerPacket.DOWN_FLAG;
break;
case KeyEvent.KEYCODE_BUTTON_B:
context.inputMap |= ControllerPacket.B_FLAG;
break;
case KeyEvent.KEYCODE_DPAD_CENTER:
case KeyEvent.KEYCODE_BUTTON_A:
context.inputMap |= ControllerPacket.A_FLAG;
break;
case KeyEvent.KEYCODE_BUTTON_X:
context.inputMap |= ControllerPacket.X_FLAG;
break;
case KeyEvent.KEYCODE_BUTTON_Y:
context.inputMap |= ControllerPacket.Y_FLAG;
break;
case KeyEvent.KEYCODE_BUTTON_L1:
context.inputMap |= ControllerPacket.LB_FLAG;
break;
case KeyEvent.KEYCODE_BUTTON_R1:
context.inputMap |= ControllerPacket.RB_FLAG;
break;
case KeyEvent.KEYCODE_BUTTON_THUMBL:
context.inputMap |= ControllerPacket.LS_CLK_FLAG;
break;
case KeyEvent.KEYCODE_BUTTON_THUMBR:
context.inputMap |= ControllerPacket.RS_CLK_FLAG;
break;
case KeyEvent.KEYCODE_BUTTON_L2:
context.leftTrigger = (byte)0xFF;
break;
case KeyEvent.KEYCODE_BUTTON_R2:
context.rightTrigger = (byte)0xFF;
break;
default:
return false;
}
// Start+LB acts like select for controllers with one button
if ((context.inputMap & ControllerPacket.PLAY_FLAG) != 0 &&
((context.inputMap & ControllerPacket.LB_FLAG) != 0 ||
SystemClock.uptimeMillis() - context.lastLbUpTime <= MAXIMUM_BUMPER_UP_DELAY_MS))
{
context.inputMap &= ~(ControllerPacket.PLAY_FLAG | ControllerPacket.LB_FLAG);
context.inputMap |= ControllerPacket.BACK_FLAG;
context.emulatingButtonFlags |= ControllerHandler.EMULATING_SELECT;
}
// We detect select+start or start+RB as the special button combo
if (((context.inputMap & ControllerPacket.RB_FLAG) != 0 ||
(SystemClock.uptimeMillis() - context.lastRbUpTime <= MAXIMUM_BUMPER_UP_DELAY_MS) ||
(context.inputMap & ControllerPacket.BACK_FLAG) != 0) &&
(context.inputMap & ControllerPacket.PLAY_FLAG) != 0)
{
context.inputMap &= ~(ControllerPacket.BACK_FLAG | ControllerPacket.PLAY_FLAG | ControllerPacket.RB_FLAG);
context.inputMap |= ControllerPacket.SPECIAL_BUTTON_FLAG;
context.emulatingButtonFlags |= ControllerHandler.EMULATING_SPECIAL;
}
// Send a new input packet if this is the first instance of a button down event
// or anytime if we're emulating a button
if (event.getRepeatCount() == 0 || context.emulatingButtonFlags != 0) {
sendControllerInputPacket(context);
}
return true;
}
@Override
public void reportControllerState(int controllerId, short buttonFlags,
float leftStickX, float leftStickY,
float rightStickX, float rightStickY,
float leftTrigger, float rightTrigger) {
UsbDeviceContext context = usbDeviceContexts.get(controllerId);
Vector2d leftStickVector = populateCachedVector(leftStickX, leftStickY);
handleDeadZone(leftStickVector, context.leftStickDeadzoneRadius);
context.leftStickX = (short) (leftStickVector.getX() * 0x7FFE);
context.leftStickY = (short) (-leftStickVector.getY() * 0x7FFE);
Vector2d rightStickVector = populateCachedVector(rightStickX, rightStickY);
handleDeadZone(rightStickVector, context.rightStickDeadzoneRadius);
context.rightStickX = (short) (rightStickVector.getX() * 0x7FFE);
context.rightStickY = (short) (-rightStickVector.getY() * 0x7FFE);
if (leftTrigger <= context.triggerDeadzone) {
leftTrigger = 0;
}
if (rightTrigger <= context.triggerDeadzone) {
rightTrigger = 0;
}
context.leftTrigger = (byte)(leftTrigger * 0xFF);
context.rightTrigger = (byte)(rightTrigger * 0xFF);
context.inputMap = buttonFlags;
sendControllerInputPacket(context);
}
@Override
public void deviceRemoved(int controllerId) {
UsbDeviceContext context = usbDeviceContexts.get(controllerId);
if (context != null) {
LimeLog.info("Removed controller: "+controllerId);
releaseControllerNumber(context);
usbDeviceContexts.remove(controllerId);
}
}
@Override
public void deviceAdded(int controllerId) {
UsbDeviceContext context = createUsbDeviceContextForDevice(controllerId);
usbDeviceContexts.put(controllerId, context);
}
class GenericControllerContext {
public int id;
public float leftStickDeadzoneRadius;
public float rightStickDeadzoneRadius;
public float triggerDeadzone;
public boolean assignedControllerNumber;
public boolean reservedControllerNumber;
public short controllerNumber;
public short inputMap = 0x0000;
public byte leftTrigger = 0x00;
public byte rightTrigger = 0x00;
public short rightStickX = 0x0000;
public short rightStickY = 0x0000;
public short leftStickX = 0x0000;
public short leftStickY = 0x0000;
}
class InputDeviceContext extends GenericControllerContext {
public String name;
public int leftStickXAxis = -1;
public int leftStickYAxis = -1;
public int rightStickXAxis = -1;
public int rightStickYAxis = -1;
public int leftTriggerAxis = -1;
public int rightTriggerAxis = -1;
public boolean triggersIdleNegative;
public int hatXAxis = -1;
public int hatYAxis = -1;
public boolean isDualShock4;
public boolean isXboxController;
public boolean isServal;
public boolean backIsStart;
public boolean modeIsSelect;
public boolean ignoreBack;
public boolean hasJoystickAxes;
public int emulatingButtonFlags = 0;
// Used for OUYA bumper state tracking since they force all buttons
// up when the OUYA button goes down. We watch the last time we get
// a bumper up and compare that to our maximum delay when we receive
// a Start button press to see if we should activate one of our
// emulated button combos.
public long lastLbUpTime = 0;
public long lastRbUpTime = 0;
public long startDownTime = 0;
}
class UsbDeviceContext extends GenericControllerContext {}
}
@@ -1,231 +0,0 @@
package com.limelight.binding.input;
import com.limelight.nvstream.NvConnection;
import com.limelight.nvstream.input.MouseButtonPacket;
import java.util.Timer;
import java.util.TimerTask;
public class TouchContext {
private int lastTouchX = 0;
private int lastTouchY = 0;
private int originalTouchX = 0;
private int originalTouchY = 0;
private long originalTouchTime = 0;
private boolean cancelled;
private boolean confirmedMove;
private boolean confirmedDrag;
private Timer dragTimer;
private double distanceMoved;
private final NvConnection conn;
private final int actionIndex;
private final double xFactor;
private final double yFactor;
private static final int TAP_MOVEMENT_THRESHOLD = 20;
private static final int TAP_DISTANCE_THRESHOLD = 25;
private static final int TAP_TIME_THRESHOLD = 250;
private static final int DRAG_TIME_THRESHOLD = 650;
public TouchContext(NvConnection conn, int actionIndex, double xFactor, double yFactor)
{
this.conn = conn;
this.actionIndex = actionIndex;
this.xFactor = xFactor;
this.yFactor = yFactor;
}
public int getActionIndex()
{
return actionIndex;
}
private boolean isWithinTapBounds(int touchX, int touchY)
{
int xDelta = Math.abs(touchX - originalTouchX);
int yDelta = Math.abs(touchY - originalTouchY);
return xDelta <= TAP_MOVEMENT_THRESHOLD &&
yDelta <= TAP_MOVEMENT_THRESHOLD;
}
private boolean isTap()
{
long timeDelta = System.currentTimeMillis() - originalTouchTime;
return isWithinTapBounds(lastTouchX, lastTouchY) && timeDelta <= TAP_TIME_THRESHOLD;
}
private byte getMouseButtonIndex()
{
if (actionIndex == 1) {
return MouseButtonPacket.BUTTON_RIGHT;
}
else {
return MouseButtonPacket.BUTTON_LEFT;
}
}
public boolean touchDownEvent(int eventX, int eventY)
{
originalTouchX = lastTouchX = eventX;
originalTouchY = lastTouchY = eventY;
originalTouchTime = System.currentTimeMillis();
cancelled = confirmedDrag = confirmedMove = false;
distanceMoved = 0;
if (actionIndex == 0) {
// Start the timer for engaging a drag
startDragTimer();
}
return true;
}
public void touchUpEvent(int eventX, int eventY)
{
if (cancelled) {
return;
}
// Cancel the drag timer
cancelDragTimer();
byte buttonIndex = getMouseButtonIndex();
if (confirmedDrag) {
// Raise the button after a drag
conn.sendMouseButtonUp(buttonIndex);
}
else if (isTap())
{
// Lower the mouse button
conn.sendMouseButtonDown(buttonIndex);
// We need to sleep a bit here because some games
// do input detection by polling
try {
Thread.sleep(100);
} catch (InterruptedException ignored) {}
// Raise the mouse button
conn.sendMouseButtonUp(buttonIndex);
}
}
private synchronized void startDragTimer() {
dragTimer = new Timer(true);
dragTimer.schedule(new TimerTask() {
@Override
public void run() {
synchronized (TouchContext.this) {
// Check if someone already set move
if (confirmedMove) {
return;
}
// Check if someone cancelled us
if (dragTimer == null) {
return;
}
// Uncancellable now
dragTimer = null;
// We haven't been cancelled before the timer expired so begin dragging
confirmedDrag = true;
conn.sendMouseButtonDown(getMouseButtonIndex());
}
}
}, DRAG_TIME_THRESHOLD);
}
private synchronized void cancelDragTimer() {
if (dragTimer != null) {
dragTimer.cancel();
dragTimer = null;
}
}
private synchronized void checkForConfirmedMove(int eventX, int eventY) {
// If we've already confirmed something, get out now
if (confirmedMove || confirmedDrag) {
return;
}
// If it leaves the tap bounds before the drag time expires, it's a move.
if (!isWithinTapBounds(eventX, eventY)) {
confirmedMove = true;
cancelDragTimer();
return;
}
// Check if we've exceeded the maximum distance moved
distanceMoved += Math.sqrt(Math.pow(eventX - lastTouchX, 2) + Math.pow(eventY - lastTouchY, 2));
if (distanceMoved >= TAP_DISTANCE_THRESHOLD) {
confirmedMove = true;
cancelDragTimer();
return;
}
}
public boolean touchMoveEvent(int eventX, int eventY)
{
if (eventX != lastTouchX || eventY != lastTouchY)
{
// We only send moves and drags for the primary touch point
if (actionIndex == 0) {
checkForConfirmedMove(eventX, eventY);
int deltaX = eventX - lastTouchX;
int deltaY = eventY - lastTouchY;
// Scale the deltas based on the factors passed to our constructor
deltaX = (int)Math.round((double)Math.abs(deltaX) * xFactor);
deltaY = (int)Math.round((double)Math.abs(deltaY) * yFactor);
// Fix up the signs
if (eventX < lastTouchX) {
deltaX = -deltaX;
}
if (eventY < lastTouchY) {
deltaY = -deltaY;
}
// If the scaling factor ended up rounding deltas to zero, wait until they are
// non-zero to update lastTouch that way devices that report small touch events often
// will work correctly
if (deltaX != 0) {
lastTouchX = eventX;
}
if (deltaY != 0) {
lastTouchY = eventY;
}
conn.sendMouseMove((short)deltaX, (short)deltaY);
}
else {
lastTouchX = eventX;
lastTouchY = eventY;
}
}
return true;
}
public void cancelTouch() {
cancelled = true;
// Cancel the drag timer
cancelDragTimer();
// If it was a confirmed drag, we'll need to raise the button now
if (confirmedDrag) {
conn.sendMouseButtonUp(getMouseButtonIndex());
}
}
public boolean isCancelled() {
return cancelled;
}
}
@@ -1,11 +0,0 @@
package com.limelight.binding.input.driver;
public interface UsbDriverListener {
void reportControllerState(int controllerId, short buttonFlags,
float leftStickX, float leftStickY,
float rightStickX, float rightStickY,
float leftTrigger, float rightTrigger);
void deviceRemoved(int controllerId);
void deviceAdded(int controllerId);
}
@@ -1,164 +0,0 @@
package com.limelight.binding.input.driver;
import android.app.PendingIntent;
import android.app.Service;
import android.content.BroadcastReceiver;
import android.content.Context;
import android.content.Intent;
import android.content.IntentFilter;
import android.hardware.usb.UsbDevice;
import android.hardware.usb.UsbDeviceConnection;
import android.hardware.usb.UsbManager;
import android.os.Binder;
import android.os.IBinder;
import java.util.ArrayList;
public class UsbDriverService extends Service implements UsbDriverListener {
private static final String ACTION_USB_PERMISSION =
"com.limelight.USB_PERMISSION";
private UsbManager usbManager;
private final UsbEventReceiver receiver = new UsbEventReceiver();
private final UsbDriverBinder binder = new UsbDriverBinder();
private final ArrayList<XboxOneController> controllers = new ArrayList<>();
private UsbDriverListener listener;
private static int nextDeviceId;
@Override
public void reportControllerState(int controllerId, short buttonFlags, float leftStickX, float leftStickY, float rightStickX, float rightStickY, float leftTrigger, float rightTrigger) {
// Call through to the client's listener
if (listener != null) {
listener.reportControllerState(controllerId, buttonFlags, leftStickX, leftStickY, rightStickX, rightStickY, leftTrigger, rightTrigger);
}
}
@Override
public void deviceRemoved(int controllerId) {
// Remove the the controller from our list (if not removed already)
for (XboxOneController controller : controllers) {
if (controller.getControllerId() == controllerId) {
controllers.remove(controller);
break;
}
}
// Call through to the client's listener
if (listener != null) {
listener.deviceRemoved(controllerId);
}
}
@Override
public void deviceAdded(int controllerId) {
// Call through to the client's listener
if (listener != null) {
listener.deviceAdded(controllerId);
}
}
public class UsbEventReceiver extends BroadcastReceiver {
@Override
public void onReceive(Context context, Intent intent) {
String action = intent.getAction();
// Initial attachment broadcast
if (action.equals(UsbManager.ACTION_USB_DEVICE_ATTACHED)) {
UsbDevice device = (UsbDevice) intent.getParcelableExtra(UsbManager.EXTRA_DEVICE);
// Continue the state machine
handleUsbDeviceState(device);
}
// Subsequent permission dialog completion intent
else if (action.equals(ACTION_USB_PERMISSION)) {
UsbDevice device = (UsbDevice) intent.getParcelableExtra(UsbManager.EXTRA_DEVICE);
// If we got this far, we've already found we're able to handle this device
if (intent.getBooleanExtra(UsbManager.EXTRA_PERMISSION_GRANTED, false)) {
handleUsbDeviceState(device);
}
}
}
}
public class UsbDriverBinder extends Binder {
public void setListener(UsbDriverListener listener) {
UsbDriverService.this.listener = listener;
// Report all controllerMap that already exist
if (listener != null) {
for (XboxOneController controller : controllers) {
listener.deviceAdded(controller.getControllerId());
}
}
}
}
private void handleUsbDeviceState(UsbDevice device) {
// Are we able to operate it?
if (XboxOneController.canClaimDevice(device)) {
// Do we have permission yet?
if (!usbManager.hasPermission(device)) {
// Let's ask for permission
usbManager.requestPermission(device, PendingIntent.getBroadcast(UsbDriverService.this, 0, new Intent(ACTION_USB_PERMISSION), 0));
return;
}
// Open the device
UsbDeviceConnection connection = usbManager.openDevice(device);
// Try to initialize it
XboxOneController controller = new XboxOneController(device, connection, nextDeviceId++, this);
if (!controller.start()) {
connection.close();
return;
}
// Add this controller to the list
controllers.add(controller);
}
}
@Override
public void onCreate() {
this.usbManager = (UsbManager) getSystemService(Context.USB_SERVICE);
// Register for USB attach broadcasts and permission completions
IntentFilter filter = new IntentFilter();
filter.addAction(UsbManager.ACTION_USB_DEVICE_ATTACHED);
filter.addAction(ACTION_USB_PERMISSION);
registerReceiver(receiver, filter);
// Enumerate existing devices
for (UsbDevice dev : usbManager.getDeviceList().values()) {
if (XboxOneController.canClaimDevice(dev)) {
// Start the process of claiming this device
handleUsbDeviceState(dev);
}
}
}
@Override
public void onDestroy() {
// Stop the attachment receiver
unregisterReceiver(receiver);
// Remove listeners
listener = null;
// Stop all controllers
while (controllers.size() > 0) {
// Stop and remove the controller
controllers.remove(0).stop();
}
}
@Override
public IBinder onBind(Intent intent) {
return binder;
}
}
@@ -1,233 +0,0 @@
package com.limelight.binding.input.driver;
import android.hardware.usb.UsbConstants;
import android.hardware.usb.UsbDevice;
import android.hardware.usb.UsbDeviceConnection;
import android.hardware.usb.UsbEndpoint;
import android.hardware.usb.UsbInterface;
import com.limelight.LimeLog;
import com.limelight.binding.video.MediaCodecHelper;
import com.limelight.nvstream.input.ControllerPacket;
import java.nio.ByteBuffer;
import java.nio.ByteOrder;
public class XboxOneController {
private final UsbDevice device;
private final UsbDeviceConnection connection;
private final int deviceId;
private Thread inputThread;
private UsbDriverListener listener;
private boolean stopped;
private short buttonFlags;
private float leftTrigger, rightTrigger;
private float rightStickX, rightStickY;
private float leftStickX, leftStickY;
private static final int MICROSOFT_VID = 0x045e;
private static final int XB1_IFACE_SUBCLASS = 71;
private static final int XB1_IFACE_PROTOCOL = 208;
// FIXME: odata_serial
private static final byte[] XB1_INIT_DATA = {0x05, 0x20, 0x00, 0x01, 0x00};
public XboxOneController(UsbDevice device, UsbDeviceConnection connection, int deviceId, UsbDriverListener listener) {
this.device = device;
this.connection = connection;
this.deviceId = deviceId;
this.listener = listener;
}
public int getControllerId() {
return this.deviceId;
}
private void setButtonFlag(int buttonFlag, int data) {
if (data != 0) {
buttonFlags |= buttonFlag;
}
else {
buttonFlags &= ~buttonFlag;
}
}
private void reportInput() {
listener.reportControllerState(deviceId, buttonFlags, leftStickX, leftStickY,
rightStickX, rightStickY, leftTrigger, rightTrigger);
}
private void processButtons(ByteBuffer buffer) {
byte b = buffer.get();
setButtonFlag(ControllerPacket.PLAY_FLAG, b & 0x04);
setButtonFlag(ControllerPacket.BACK_FLAG, b & 0x08);
setButtonFlag(ControllerPacket.A_FLAG, b & 0x10);
setButtonFlag(ControllerPacket.B_FLAG, b & 0x20);
setButtonFlag(ControllerPacket.X_FLAG, b & 0x40);
setButtonFlag(ControllerPacket.Y_FLAG, b & 0x80);
b = buffer.get();
setButtonFlag(ControllerPacket.LEFT_FLAG, b & 0x04);
setButtonFlag(ControllerPacket.RIGHT_FLAG, b & 0x08);
setButtonFlag(ControllerPacket.UP_FLAG, b & 0x01);
setButtonFlag(ControllerPacket.DOWN_FLAG, b & 0x02);
setButtonFlag(ControllerPacket.LB_FLAG, b & 0x10);
setButtonFlag(ControllerPacket.RB_FLAG, b & 0x20);
setButtonFlag(ControllerPacket.LS_CLK_FLAG, b & 0x40);
setButtonFlag(ControllerPacket.RS_CLK_FLAG, b & 0x80);
leftTrigger = buffer.getShort() / 1023.0f;
rightTrigger = buffer.getShort() / 1023.0f;
leftStickX = buffer.getShort() / 32767.0f;
leftStickY = ~buffer.getShort() / 32767.0f;
rightStickX = buffer.getShort() / 32767.0f;
rightStickY = ~buffer.getShort() / 32767.0f;
reportInput();
}
private void processPacket(ByteBuffer buffer) {
switch (buffer.get())
{
case 0x20:
buffer.position(buffer.position()+3);
processButtons(buffer);
break;
case 0x07:
buffer.position(buffer.position() + 3);
setButtonFlag(ControllerPacket.SPECIAL_BUTTON_FLAG, buffer.get() & 0x01);
reportInput();
break;
}
}
private void startInputThread(final UsbEndpoint inEndpt) {
inputThread = new Thread() {
public void run() {
while (!isInterrupted() && !stopped) {
byte[] buffer = new byte[64];
int res;
//
// There's no way that I can tell to determine if a device has failed
// or if the timeout has simply expired. We'll check how long the transfer
// took to fail and assume the device failed if it happened before the timeout
// expired.
//
do {
// Read the next input state packet
long lastMillis = MediaCodecHelper.getMonotonicMillis();
res = connection.bulkTransfer(inEndpt, buffer, buffer.length, 3000);
if (res == -1 && MediaCodecHelper.getMonotonicMillis() - lastMillis < 1000) {
LimeLog.warning("Detected device I/O error");
XboxOneController.this.stop();
break;
}
} while (res == -1 && !isInterrupted() && !stopped);
if (res == -1 || stopped) {
break;
}
processPacket(ByteBuffer.wrap(buffer, 0, res).order(ByteOrder.LITTLE_ENDIAN));
}
}
};
inputThread.setName("Xbox One Controller - Input Thread");
inputThread.start();
}
public boolean start() {
// Force claim all interfaces
for (int i = 0; i < device.getInterfaceCount(); i++) {
UsbInterface iface = device.getInterface(i);
if (!connection.claimInterface(iface, true)) {
LimeLog.warning("Failed to claim interfaces");
return false;
}
}
// Find the endpoints
UsbEndpoint outEndpt = null;
UsbEndpoint inEndpt = null;
UsbInterface iface = device.getInterface(0);
for (int i = 0; i < iface.getEndpointCount(); i++) {
UsbEndpoint endpt = iface.getEndpoint(i);
if (endpt.getDirection() == UsbConstants.USB_DIR_IN) {
if (inEndpt != null) {
LimeLog.warning("Found duplicate IN endpoint");
return false;
}
inEndpt = endpt;
}
else if (endpt.getDirection() == UsbConstants.USB_DIR_OUT) {
if (outEndpt != null) {
LimeLog.warning("Found duplicate OUT endpoint");
return false;
}
outEndpt = endpt;
}
}
// Make sure the required endpoints were present
if (inEndpt == null || outEndpt == null) {
LimeLog.warning("Missing required endpoint");
return false;
}
// Send the initialization packet
int res = connection.bulkTransfer(outEndpt, XB1_INIT_DATA, XB1_INIT_DATA.length, 3000);
if (res != XB1_INIT_DATA.length) {
LimeLog.warning("Initialization transfer failed: "+res);
return false;
}
// Start listening for controller input
startInputThread(inEndpt);
// Report this device added via the listener
listener.deviceAdded(deviceId);
return true;
}
public void stop() {
if (stopped) {
return;
}
stopped = true;
// Stop the input thread
if (inputThread != null) {
inputThread.interrupt();
inputThread = null;
}
// Report the device removed
listener.deviceRemoved(deviceId);
// Close the USB connection
connection.close();
}
public static boolean canClaimDevice(UsbDevice device) {
return device.getVendorId() == MICROSOFT_VID &&
device.getInterfaceCount() >= 1 &&
device.getInterface(0).getInterfaceClass() == UsbConstants.USB_CLASS_VENDOR_SPEC &&
device.getInterface(0).getInterfaceSubclass() == XB1_IFACE_SUBCLASS &&
device.getInterface(0).getInterfaceProtocol() == XB1_IFACE_PROTOCOL;
}
}
@@ -1,41 +0,0 @@
package com.limelight.binding.input.evdev;
public class EvdevEvent {
public static final int EVDEV_MIN_EVENT_SIZE = 16;
public static final int EVDEV_MAX_EVENT_SIZE = 24;
/* Event types */
public static final short EV_SYN = 0x00;
public static final short EV_KEY = 0x01;
public static final short EV_REL = 0x02;
public static final short EV_MSC = 0x04;
/* Relative axes */
public static final short REL_X = 0x00;
public static final short REL_Y = 0x01;
public static final short REL_WHEEL = 0x08;
/* Buttons */
public static final short BTN_LEFT = 0x110;
public static final short BTN_RIGHT = 0x111;
public static final short BTN_MIDDLE = 0x112;
public static final short BTN_SIDE = 0x113;
public static final short BTN_EXTRA = 0x114;
public static final short BTN_FORWARD = 0x115;
public static final short BTN_BACK = 0x116;
public static final short BTN_TASK = 0x117;
public static final short BTN_GAMEPAD = 0x130;
/* Keys */
public static final short KEY_Q = 16;
public final short type;
public final short code;
public final int value;
public EvdevEvent(short type, short code, int value) {
this.type = type;
this.code = code;
this.value = value;
}
}
@@ -1,167 +0,0 @@
package com.limelight.binding.input.evdev;
import java.nio.ByteBuffer;
import java.nio.ByteOrder;
import com.limelight.LimeLog;
public class EvdevHandler {
private final String absolutePath;
private final EvdevListener listener;
private boolean shutdown = false;
private int fd = -1;
private final Thread handlerThread = new Thread() {
@Override
public void run() {
// All the finally blocks here make this code look like a mess
// but it's important that we get this right to avoid causing
// system-wide input problems.
// Open the /dev/input/eventX file
fd = EvdevReader.open(absolutePath);
if (fd == -1) {
LimeLog.warning("Unable to open "+absolutePath);
return;
}
try {
// Check if it's a mouse or keyboard, but not a gamepad
if ((!EvdevReader.isMouse(fd) && !EvdevReader.isAlphaKeyboard(fd)) ||
EvdevReader.isGamepad(fd)) {
// We only handle keyboards and mice
return;
}
// Grab it for ourselves
if (!EvdevReader.grab(fd)) {
LimeLog.warning("Unable to grab "+absolutePath);
return;
}
LimeLog.info("Grabbed device for raw keyboard/mouse input: "+absolutePath);
ByteBuffer buffer = ByteBuffer.allocate(EvdevEvent.EVDEV_MAX_EVENT_SIZE).order(ByteOrder.nativeOrder());
try {
int deltaX = 0;
int deltaY = 0;
byte deltaScroll = 0;
while (!isInterrupted() && !shutdown) {
EvdevEvent event = EvdevReader.read(fd, buffer);
if (event == null) {
return;
}
switch (event.type)
{
case EvdevEvent.EV_SYN:
if (deltaX != 0 || deltaY != 0) {
listener.mouseMove(deltaX, deltaY);
deltaX = deltaY = 0;
}
if (deltaScroll != 0) {
listener.mouseScroll(deltaScroll);
deltaScroll = 0;
}
break;
case EvdevEvent.EV_REL:
switch (event.code)
{
case EvdevEvent.REL_X:
deltaX = event.value;
break;
case EvdevEvent.REL_Y:
deltaY = event.value;
break;
case EvdevEvent.REL_WHEEL:
deltaScroll = (byte) event.value;
break;
}
break;
case EvdevEvent.EV_KEY:
switch (event.code)
{
case EvdevEvent.BTN_LEFT:
listener.mouseButtonEvent(EvdevListener.BUTTON_LEFT,
event.value != 0);
break;
case EvdevEvent.BTN_MIDDLE:
listener.mouseButtonEvent(EvdevListener.BUTTON_MIDDLE,
event.value != 0);
break;
case EvdevEvent.BTN_RIGHT:
listener.mouseButtonEvent(EvdevListener.BUTTON_RIGHT,
event.value != 0);
break;
case EvdevEvent.BTN_SIDE:
case EvdevEvent.BTN_EXTRA:
case EvdevEvent.BTN_FORWARD:
case EvdevEvent.BTN_BACK:
case EvdevEvent.BTN_TASK:
// Other unhandled mouse buttons
break;
default:
// We got some unrecognized button. This means
// someone is trying to use the other device in this
// "combination" input device. We'll try to handle
// it via keyboard, but we're not going to disconnect
// if we can't
short keyCode = EvdevTranslator.translateEvdevKeyCode(event.code);
if (keyCode != 0) {
listener.keyboardEvent(event.value != 0, keyCode);
}
break;
}
break;
case EvdevEvent.EV_MSC:
break;
}
}
} finally {
// Release our grab
EvdevReader.ungrab(fd);
}
} finally {
// Close the file
EvdevReader.close(fd);
}
}
};
public EvdevHandler(String absolutePath, EvdevListener listener) {
this.absolutePath = absolutePath;
this.listener = listener;
}
public void start() {
handlerThread.start();
}
public void stop() {
// Close the fd. It doesn't matter if this races
// with the handler thread. We'll close this out from
// under the thread to wake it up
if (fd != -1) {
EvdevReader.close(fd);
}
shutdown = true;
handlerThread.interrupt();
try {
handlerThread.join();
} catch (InterruptedException ignored) {}
}
public void notifyDeleted() {
stop();
}
}
@@ -1,12 +0,0 @@
package com.limelight.binding.input.evdev;
public interface EvdevListener {
public static final int BUTTON_LEFT = 1;
public static final int BUTTON_MIDDLE = 2;
public static final int BUTTON_RIGHT = 3;
public void mouseMove(int deltaX, int deltaY);
public void mouseButtonEvent(int buttonId, boolean down);
public void mouseScroll(byte amount);
public void keyboardEvent(boolean buttonDown, short keyCode);
}
@@ -1,105 +0,0 @@
package com.limelight.binding.input.evdev;
import android.os.Build;
import java.nio.ByteBuffer;
import java.util.Locale;
import com.limelight.LimeLog;
public class EvdevReader {
static {
System.loadLibrary("evdev_reader");
}
public static void patchSeLinuxPolicies() {
//
// FIXME: We REALLY shouldn't being changing permissions on the input devices like this.
// We should probably do something clever with a separate daemon and talk via a localhost
// socket. We don't return the SELinux policies back to default after we're done which I feel
// bad about, but we do chmod the input devices back so I don't think any additional attack surface
// remains opened after streaming other than listing the /dev/input directory which you wouldn't
// normally be able to do with SELinux enforcing on Lollipop.
//
// We need to modify SELinux policies to allow us to capture input devices on Lollipop and possibly other
// more restrictive ROMs. Per Chainfire's SuperSU documentation, the supolicy binary is provided on
// 4.4 and later to do live SELinux policy changes.
if (Build.VERSION.SDK_INT >= Build.VERSION_CODES.KITKAT) {
EvdevShell shell = EvdevShell.getInstance();
shell.runCommand("supolicy --live \"allow untrusted_app input_device dir { open getattr read search }\" " +
"\"allow untrusted_app input_device chr_file { open read write ioctl }\"");
}
}
// Requires root to chmod /dev/input/eventX
public static void setPermissions(String[] files, int octalPermissions) {
EvdevShell shell = EvdevShell.getInstance();
for (String file : files) {
shell.runCommand(String.format((Locale)null, "chmod %o %s", octalPermissions, file));
}
}
// Returns the fd to be passed to other function or -1 on error
public static native int open(String fileName);
// Prevent other apps (including Android itself) from using the device while "grabbed"
public static native boolean grab(int fd);
public static native boolean ungrab(int fd);
// Used for checking device capabilities
public static native boolean hasRelAxis(int fd, short axis);
public static native boolean hasAbsAxis(int fd, short axis);
public static native boolean hasKey(int fd, short key);
public static boolean isMouse(int fd) {
// This is the same check that Android does in EventHub.cpp
return hasRelAxis(fd, EvdevEvent.REL_X) &&
hasRelAxis(fd, EvdevEvent.REL_Y) &&
hasKey(fd, EvdevEvent.BTN_LEFT);
}
public static boolean isAlphaKeyboard(int fd) {
// This is the same check that Android does in EventHub.cpp
return hasKey(fd, EvdevEvent.KEY_Q);
}
public static boolean isGamepad(int fd) {
return hasKey(fd, EvdevEvent.BTN_GAMEPAD);
}
// Returns the bytes read or -1 on error
private static native int read(int fd, byte[] buffer);
// Takes a byte buffer to use to read the output into.
// This buffer MUST be in native byte order and at least
// EVDEV_MAX_EVENT_SIZE bytes long.
public static EvdevEvent read(int fd, ByteBuffer buffer) {
int bytesRead = read(fd, buffer.array());
if (bytesRead < 0) {
LimeLog.warning("Failed to read: "+bytesRead);
return null;
}
else if (bytesRead < EvdevEvent.EVDEV_MIN_EVENT_SIZE) {
LimeLog.warning("Short read: "+bytesRead);
return null;
}
buffer.limit(bytesRead);
buffer.rewind();
// Throw away the time stamp
if (bytesRead == EvdevEvent.EVDEV_MAX_EVENT_SIZE) {
buffer.getLong();
buffer.getLong();
} else {
buffer.getInt();
buffer.getInt();
}
return new EvdevEvent(buffer.getShort(), buffer.getShort(), buffer.getInt());
}
// Closes the fd from open()
public static native int close(int fd);
}
@@ -1,116 +0,0 @@
package com.limelight.binding.input.evdev;
import java.io.IOException;
import java.io.InputStream;
import java.io.OutputStream;
import java.util.Scanner;
import java.util.UUID;
public class EvdevShell {
private OutputStream stdin;
private InputStream stdout;
private Process shell;
private final String uuidString = UUID.randomUUID().toString();
private static final EvdevShell globalShell = new EvdevShell();
public static EvdevShell getInstance() {
return globalShell;
}
public void startShell() {
ProcessBuilder builder = new ProcessBuilder("su");
try {
// Redirect stderr to stdout
builder.redirectErrorStream(true);
shell = builder.start();
stdin = shell.getOutputStream();
stdout = shell.getInputStream();
} catch (IOException e) {
// This is unexpected
e.printStackTrace();
// Kill the shell if it spawned
if (stdin != null) {
try {
stdin.close();
} catch (IOException e1) {
e1.printStackTrace();
} finally {
stdin = null;
}
}
if (stdout != null) {
try {
stdout.close();
} catch (IOException e1) {
e1.printStackTrace();
} finally {
stdout = null;
}
}
if (shell != null) {
shell.destroy();
shell = null;
}
}
}
public void runCommand(String command) {
if (shell == null) {
// Shell never started
return;
}
try {
// Write the command followed by an echo with our UUID
stdin.write((command+'\n').getBytes("UTF-8"));
stdin.write(("echo "+uuidString+'\n').getBytes("UTF-8"));
stdin.flush();
// This is the only command in flight so we can use a scanner
// without worrying about it eating too many characters
Scanner scanner = new Scanner(stdout);
while (scanner.hasNext()) {
if (scanner.next().contains(uuidString)) {
// Our command ran
return;
}
}
} catch (IOException e) {
e.printStackTrace();
}
}
public void stopShell() throws InterruptedException {
boolean exitWritten = false;
if (shell == null) {
// Shell never started
return;
}
try {
stdin.write("exit\n".getBytes("UTF-8"));
exitWritten = true;
} catch (IOException e) {
// We'll destroy the process without
// waiting for it to terminate since
// we don't know whether our exit command made it
e.printStackTrace();
}
if (exitWritten) {
try {
shell.waitFor();
} finally {
shell.destroy();
}
}
else {
shell.destroy();
}
}
}
@@ -1,139 +0,0 @@
package com.limelight.binding.input.evdev;
import android.view.KeyEvent;
public class EvdevTranslator {
private static final short[] EVDEV_KEY_CODES = {
0, //KeyEvent.VK_RESERVED
KeyEvent.KEYCODE_ESCAPE,
KeyEvent.KEYCODE_1,
KeyEvent.KEYCODE_2,
KeyEvent.KEYCODE_3,
KeyEvent.KEYCODE_4,
KeyEvent.KEYCODE_5,
KeyEvent.KEYCODE_6,
KeyEvent.KEYCODE_7,
KeyEvent.KEYCODE_8,
KeyEvent.KEYCODE_9,
KeyEvent.KEYCODE_0,
KeyEvent.KEYCODE_MINUS,
KeyEvent.KEYCODE_EQUALS,
KeyEvent.KEYCODE_DEL,
KeyEvent.KEYCODE_TAB,
KeyEvent.KEYCODE_Q,
KeyEvent.KEYCODE_W,
KeyEvent.KEYCODE_E,
KeyEvent.KEYCODE_R,
KeyEvent.KEYCODE_T,
KeyEvent.KEYCODE_Y,
KeyEvent.KEYCODE_U,
KeyEvent.KEYCODE_I,
KeyEvent.KEYCODE_O,
KeyEvent.KEYCODE_P,
KeyEvent.KEYCODE_LEFT_BRACKET,
KeyEvent.KEYCODE_RIGHT_BRACKET,
KeyEvent.KEYCODE_ENTER,
KeyEvent.KEYCODE_CTRL_LEFT,
KeyEvent.KEYCODE_A,
KeyEvent.KEYCODE_S,
KeyEvent.KEYCODE_D,
KeyEvent.KEYCODE_F,
KeyEvent.KEYCODE_G,
KeyEvent.KEYCODE_H,
KeyEvent.KEYCODE_J,
KeyEvent.KEYCODE_K,
KeyEvent.KEYCODE_L,
KeyEvent.KEYCODE_SEMICOLON,
KeyEvent.KEYCODE_APOSTROPHE,
KeyEvent.KEYCODE_GRAVE,
KeyEvent.KEYCODE_SHIFT_LEFT,
KeyEvent.KEYCODE_BACKSLASH,
KeyEvent.KEYCODE_Z,
KeyEvent.KEYCODE_X,
KeyEvent.KEYCODE_C,
KeyEvent.KEYCODE_V,
KeyEvent.KEYCODE_B,
KeyEvent.KEYCODE_N,
KeyEvent.KEYCODE_M,
KeyEvent.KEYCODE_COMMA,
KeyEvent.KEYCODE_PERIOD,
KeyEvent.KEYCODE_SLASH,
KeyEvent.KEYCODE_SHIFT_RIGHT,
KeyEvent.KEYCODE_NUMPAD_MULTIPLY,
KeyEvent.KEYCODE_ALT_LEFT,
KeyEvent.KEYCODE_SPACE,
KeyEvent.KEYCODE_CAPS_LOCK,
KeyEvent.KEYCODE_F1,
KeyEvent.KEYCODE_F2,
KeyEvent.KEYCODE_F3,
KeyEvent.KEYCODE_F4,
KeyEvent.KEYCODE_F5,
KeyEvent.KEYCODE_F6,
KeyEvent.KEYCODE_F7,
KeyEvent.KEYCODE_F8,
KeyEvent.KEYCODE_F9,
KeyEvent.KEYCODE_F10,
KeyEvent.KEYCODE_NUM_LOCK,
KeyEvent.KEYCODE_SCROLL_LOCK,
KeyEvent.KEYCODE_NUMPAD_7,
KeyEvent.KEYCODE_NUMPAD_8,
KeyEvent.KEYCODE_NUMPAD_9,
KeyEvent.KEYCODE_NUMPAD_SUBTRACT,
KeyEvent.KEYCODE_NUMPAD_4,
KeyEvent.KEYCODE_NUMPAD_5,
KeyEvent.KEYCODE_NUMPAD_6,
KeyEvent.KEYCODE_NUMPAD_ADD,
KeyEvent.KEYCODE_NUMPAD_1,
KeyEvent.KEYCODE_NUMPAD_2,
KeyEvent.KEYCODE_NUMPAD_3,
KeyEvent.KEYCODE_NUMPAD_0,
KeyEvent.KEYCODE_NUMPAD_DOT,
0,
0, //KeyEvent.VK_ZENKAKUHANKAKU,
0, //KeyEvent.VK_102ND,
KeyEvent.KEYCODE_F11,
KeyEvent.KEYCODE_F12,
0, //KeyEvent.VK_RO,
0, //KeyEvent.VK_KATAKANA,
0, //KeyEvent.VK_HIRAGANA,
0, //KeyEvent.VK_HENKAN,
0, //KeyEvent.VK_KATAKANAHIRAGANA,
0, //KeyEvent.VK_MUHENKAN,
0, //KeyEvent.VK_KPJPCOMMA,
KeyEvent.KEYCODE_NUMPAD_ENTER,
KeyEvent.KEYCODE_CTRL_RIGHT,
KeyEvent.KEYCODE_NUMPAD_DIVIDE,
KeyEvent.KEYCODE_SYSRQ,
KeyEvent.KEYCODE_ALT_RIGHT,
0, //KeyEvent.VK_LINEFEED,
KeyEvent.KEYCODE_HOME,
KeyEvent.KEYCODE_DPAD_UP,
KeyEvent.KEYCODE_PAGE_UP,
KeyEvent.KEYCODE_DPAD_LEFT,
KeyEvent.KEYCODE_DPAD_RIGHT,
KeyEvent.KEYCODE_MOVE_END,
KeyEvent.KEYCODE_DPAD_DOWN,
KeyEvent.KEYCODE_PAGE_DOWN,
KeyEvent.KEYCODE_INSERT,
KeyEvent.KEYCODE_FORWARD_DEL,
0, //KeyEvent.VK_MACRO,
0, //KeyEvent.VK_MUTE,
0, //KeyEvent.VK_VOLUMEDOWN,
0, //KeyEvent.VK_VOLUMEUP,
0, //KeyEvent.VK_POWER, /* SC System Power Down */
KeyEvent.KEYCODE_NUMPAD_EQUALS,
0, //KeyEvent.VK_KPPLUSMINUS,
KeyEvent.KEYCODE_BREAK,
0, //KeyEvent.VK_SCALE, /* AL Compiz Scale (Expose) */
};
public static short translateEvdevKeyCode(short evdevKeyCode) {
if (evdevKeyCode < EVDEV_KEY_CODES.length) {
return EVDEV_KEY_CODES[evdevKeyCode];
}
return 0;
}
}
@@ -1,188 +0,0 @@
package com.limelight.binding.input.evdev;
import java.io.File;
import java.util.HashMap;
import java.util.Map;
import com.limelight.LimeLog;
import android.os.FileObserver;
@SuppressWarnings("ALL")
public class EvdevWatcher {
private static final String PATH = "/dev/input";
private static final String REQUIRED_FILE_PREFIX = "event";
private final HashMap<String, EvdevHandler> handlers = new HashMap<String, EvdevHandler>();
private boolean shutdown = false;
private boolean init = false;
private boolean ungrabbed = false;
private EvdevListener listener;
private Thread startThread;
private static boolean patchedSeLinuxPolicies = false;
private FileObserver observer = new FileObserver(PATH, FileObserver.CREATE | FileObserver.DELETE) {
@Override
public void onEvent(int event, String fileName) {
if (fileName == null) {
return;
}
if (!fileName.startsWith(REQUIRED_FILE_PREFIX)) {
return;
}
synchronized (handlers) {
if (shutdown) {
return;
}
if ((event & FileObserver.CREATE) != 0) {
LimeLog.info("Starting evdev handler for "+fileName);
if (!init) {
// If this a real new device, update permissions again so we can read it
EvdevReader.setPermissions(new String[]{PATH + "/" + fileName}, 0666);
}
EvdevHandler handler = new EvdevHandler(PATH + "/" + fileName, listener);
// If we're ungrabbed now, don't start the handler
if (!ungrabbed) {
handler.start();
}
handlers.put(fileName, handler);
}
if ((event & FileObserver.DELETE) != 0) {
LimeLog.info("Halting evdev handler for "+fileName);
EvdevHandler handler = handlers.remove(fileName);
if (handler != null) {
handler.notifyDeleted();
}
}
}
}
};
public EvdevWatcher(EvdevListener listener) {
this.listener = listener;
}
private File[] rundownWithPermissionsChange(int newPermissions) {
// Rundown existing files
File devInputDir = new File(PATH);
File[] files = devInputDir.listFiles();
if (files == null) {
return new File[0];
}
// Set desired permissions
String[] filePaths = new String[files.length];
for (int i = 0; i < files.length; i++) {
filePaths[i] = files[i].getAbsolutePath();
}
EvdevReader.setPermissions(filePaths, newPermissions);
return files;
}
public void ungrabAll() {
synchronized (handlers) {
// Note that we're ungrabbed for now
ungrabbed = true;
// Stop all handlers
for (EvdevHandler handler : handlers.values()) {
handler.stop();
}
}
}
public void regrabAll() {
synchronized (handlers) {
// We're regrabbing everything now
ungrabbed = false;
for (Map.Entry<String, EvdevHandler> entry : handlers.entrySet()) {
// We need to recreate each entry since we can't reuse a stopped one
entry.setValue(new EvdevHandler(PATH + "/" + entry.getKey(), listener));
entry.getValue().start();
}
}
}
public void start() {
startThread = new Thread() {
@Override
public void run() {
// Initialize the root shell
EvdevShell.getInstance().startShell();
// Patch SELinux policies (if needed)
if (!patchedSeLinuxPolicies) {
EvdevReader.patchSeLinuxPolicies();
patchedSeLinuxPolicies = true;
}
// List all files and allow us access
File[] files = rundownWithPermissionsChange(0666);
init = true;
for (File f : files) {
observer.onEvent(FileObserver.CREATE, f.getName());
}
// Done with initial onEvent calls
init = false;
// Start watching for new files
observer.startWatching();
synchronized (startThread) {
// Wait to be awoken again by shutdown()
try {
startThread.wait();
} catch (InterruptedException e) {}
}
// Giveup eventX permissions
rundownWithPermissionsChange(0660);
// Kill the root shell
try {
EvdevShell.getInstance().stopShell();
} catch (InterruptedException e) {}
}
};
startThread.start();
}
public void shutdown() {
// Let start thread cleanup on it's own sweet time
synchronized (startThread) {
startThread.notify();
}
// Stop the observer
observer.stopWatching();
synchronized (handlers) {
// Stop creating new handlers
shutdown = true;
// If we've already ungrabbed, there's nothing else to do
if (ungrabbed) {
return;
}
// Stop all handlers
for (EvdevHandler handler : handlers.values()) {
handler.stop();
}
}
}
}
@@ -1,289 +0,0 @@
package com.limelight.binding.video;
import java.io.BufferedReader;
import java.io.File;
import java.io.FileReader;
import java.io.IOException;
import java.nio.ByteBuffer;
import android.graphics.PixelFormat;
import android.os.Build;
import android.view.SurfaceHolder;
import com.limelight.LimeLog;
import com.limelight.nvstream.av.ByteBufferDescriptor;
import com.limelight.nvstream.av.DecodeUnit;
import com.limelight.nvstream.av.video.VideoDecoderRenderer;
import com.limelight.nvstream.av.video.VideoDepacketizer;
import com.limelight.nvstream.av.video.cpu.AvcDecoder;
@SuppressWarnings("EmptyCatchBlock")
public class AndroidCpuDecoderRenderer extends EnhancedDecoderRenderer {
private Thread rendererThread, decoderThread;
private int targetFps;
private static final int DECODER_BUFFER_SIZE = 92*1024;
private ByteBuffer decoderBuffer;
// Only sleep if the difference is above this value
private static final int WAIT_CEILING_MS = 5;
private static final int LOW_PERF = 1;
private static final int MED_PERF = 2;
private static final int HIGH_PERF = 3;
private int totalFrames;
private long totalTimeMs;
private final int cpuCount = Runtime.getRuntime().availableProcessors();
@SuppressWarnings("unused")
private int findOptimalPerformanceLevel() {
StringBuilder cpuInfo = new StringBuilder();
BufferedReader br = null;
try {
br = new BufferedReader(new FileReader(new File("/proc/cpuinfo")));
for (;;) {
int ch = br.read();
if (ch == -1)
break;
cpuInfo.append((char)ch);
}
// Here we're doing very simple heuristics based on CPU model
String cpuInfoStr = cpuInfo.toString();
// We order them from greatest to least for proper detection
// of devices with multiple sets of cores (like Exynos 5 Octa)
// TODO Make this better (only even kind of works on ARM)
if (Build.FINGERPRINT.contains("generic")) {
// Emulator
return LOW_PERF;
}
else if (cpuInfoStr.contains("0xc0f")) {
// Cortex-A15
return MED_PERF;
}
else if (cpuInfoStr.contains("0xc09")) {
// Cortex-A9
return LOW_PERF;
}
else if (cpuInfoStr.contains("0xc07")) {
// Cortex-A7
return LOW_PERF;
}
else {
// Didn't have anything we're looking for
return MED_PERF;
}
} catch (IOException e) {
} finally {
if (br != null) {
try {
br.close();
} catch (IOException e) {}
}
}
// Couldn't read cpuinfo, so assume medium
return MED_PERF;
}
@Override
public boolean setup(int width, int height, int redrawRate, Object renderTarget, int drFlags) {
this.targetFps = redrawRate;
int perfLevel = LOW_PERF; //findOptimalPerformanceLevel();
int threadCount;
int avcFlags = 0;
switch (perfLevel) {
case HIGH_PERF:
// Single threaded low latency decode is ideal but hard to acheive
avcFlags = AvcDecoder.LOW_LATENCY_DECODE;
threadCount = 1;
break;
case LOW_PERF:
// Disable the loop filter for performance reasons
avcFlags = AvcDecoder.FAST_BILINEAR_FILTERING;
// Use plenty of threads to try to utilize the CPU as best we can
threadCount = cpuCount - 1;
break;
default:
case MED_PERF:
avcFlags = AvcDecoder.BILINEAR_FILTERING;
// Only use 2 threads to minimize frame processing latency
threadCount = 2;
break;
}
// If the user wants quality, we'll remove the low IQ flags
if ((drFlags & VideoDecoderRenderer.FLAG_PREFER_QUALITY) != 0) {
// Make sure the loop filter is enabled
avcFlags &= ~AvcDecoder.DISABLE_LOOP_FILTER;
// Disable the non-compliant speed optimizations
avcFlags &= ~AvcDecoder.FAST_DECODE;
LimeLog.info("Using high quality decoding");
}
SurfaceHolder sh = (SurfaceHolder)renderTarget;
sh.setFormat(PixelFormat.RGBX_8888);
int err = AvcDecoder.init(width, height, avcFlags, threadCount);
if (err != 0) {
throw new IllegalStateException("AVC decoder initialization failure: "+err);
}
if (!AvcDecoder.setRenderTarget(sh.getSurface())) {
return false;
}
decoderBuffer = ByteBuffer.allocate(DECODER_BUFFER_SIZE + AvcDecoder.getInputPaddingSize());
LimeLog.info("Using software decoding (performance level: "+perfLevel+")");
return true;
}
@Override
public boolean start(final VideoDepacketizer depacketizer) {
decoderThread = new Thread() {
@Override
public void run() {
DecodeUnit du;
while (!isInterrupted()) {
try {
du = depacketizer.takeNextDecodeUnit();
} catch (InterruptedException e) {
break;
}
submitDecodeUnit(du);
depacketizer.freeDecodeUnit(du);
}
}
};
decoderThread.setName("Video - Decoder (CPU)");
decoderThread.setPriority(Thread.MAX_PRIORITY - 1);
decoderThread.start();
rendererThread = new Thread() {
@Override
public void run() {
long nextFrameTime = MediaCodecHelper.getMonotonicMillis();
while (!isInterrupted())
{
long diff = nextFrameTime - MediaCodecHelper.getMonotonicMillis();
if (diff > WAIT_CEILING_MS) {
try {
Thread.sleep(diff - WAIT_CEILING_MS);
} catch (InterruptedException e) {
return;
}
continue;
}
nextFrameTime = computePresentationTimeMs(targetFps);
AvcDecoder.redraw();
}
}
};
rendererThread.setName("Video - Renderer (CPU)");
rendererThread.setPriority(Thread.MAX_PRIORITY);
rendererThread.start();
return true;
}
private long computePresentationTimeMs(int frameRate) {
return MediaCodecHelper.getMonotonicMillis() + (1000 / frameRate);
}
@Override
public void stop() {
rendererThread.interrupt();
decoderThread.interrupt();
try {
rendererThread.join();
} catch (InterruptedException e) { }
try {
decoderThread.join();
} catch (InterruptedException e) { }
}
@Override
public void release() {
AvcDecoder.destroy();
}
private boolean submitDecodeUnit(DecodeUnit decodeUnit) {
byte[] data;
// Use the reserved decoder buffer if this decode unit will fit
if (decodeUnit.getDataLength() <= DECODER_BUFFER_SIZE) {
decoderBuffer.clear();
for (ByteBufferDescriptor bbd = decodeUnit.getBufferHead();
bbd != null; bbd = bbd.nextDescriptor) {
decoderBuffer.put(bbd.data, bbd.offset, bbd.length);
}
data = decoderBuffer.array();
}
else {
data = new byte[decodeUnit.getDataLength()+AvcDecoder.getInputPaddingSize()];
int offset = 0;
for (ByteBufferDescriptor bbd = decodeUnit.getBufferHead();
bbd != null; bbd = bbd.nextDescriptor) {
System.arraycopy(bbd.data, bbd.offset, data, offset, bbd.length);
offset += bbd.length;
}
}
boolean success = (AvcDecoder.decode(data, 0, decodeUnit.getDataLength()) == 0);
if (success) {
long timeAfterDecode = MediaCodecHelper.getMonotonicMillis();
// Add delta time to the totals (excluding probable outliers)
long delta = timeAfterDecode - decodeUnit.getReceiveTimestamp();
if (delta >= 0 && delta < 1000) {
totalTimeMs += delta;
totalFrames++;
}
}
return success;
}
@Override
public int getCapabilities() {
return 0;
}
@Override
public int getAverageDecoderLatency() {
return 0;
}
@Override
public int getAverageEndToEndLatency() {
if (totalFrames == 0) {
return 0;
}
return (int)(totalTimeMs / totalFrames);
}
@Override
public String getDecoderName() {
return "CPU decoding";
}
}
@@ -1,93 +0,0 @@
package com.limelight.binding.video;
import com.limelight.nvstream.av.DecodeUnit;
import com.limelight.nvstream.av.video.VideoDecoderRenderer;
import com.limelight.nvstream.av.video.VideoDepacketizer;
public class ConfigurableDecoderRenderer extends EnhancedDecoderRenderer {
private EnhancedDecoderRenderer decoderRenderer;
@Override
public void release() {
if (decoderRenderer != null) {
decoderRenderer.release();
}
}
@Override
public boolean setup(int width, int height, int redrawRate, Object renderTarget, int drFlags) {
if (decoderRenderer == null) {
throw new IllegalStateException("ConfigurableDecoderRenderer not initialized");
}
return decoderRenderer.setup(width, height, redrawRate, renderTarget, drFlags);
}
public void initializeWithFlags(int drFlags) {
if ((drFlags & VideoDecoderRenderer.FLAG_FORCE_HARDWARE_DECODING) != 0 ||
((drFlags & VideoDecoderRenderer.FLAG_FORCE_SOFTWARE_DECODING) == 0 &&
MediaCodecHelper.findProbableSafeDecoder() != null)) {
decoderRenderer = new MediaCodecDecoderRenderer();
}
else {
decoderRenderer = new AndroidCpuDecoderRenderer();
}
}
public boolean isHardwareAccelerated() {
if (decoderRenderer == null) {
throw new IllegalStateException("ConfigurableDecoderRenderer not initialized");
}
return (decoderRenderer instanceof MediaCodecDecoderRenderer);
}
@Override
public boolean start(VideoDepacketizer depacketizer) {
return decoderRenderer.start(depacketizer);
}
@Override
public void stop() {
decoderRenderer.stop();
}
@Override
public int getCapabilities() {
return decoderRenderer.getCapabilities();
}
@Override
public void directSubmitDecodeUnit(DecodeUnit du) {
decoderRenderer.directSubmitDecodeUnit(du);
}
@Override
public int getAverageDecoderLatency() {
if (decoderRenderer != null) {
return decoderRenderer.getAverageDecoderLatency();
}
else {
return 0;
}
}
@Override
public int getAverageEndToEndLatency() {
if (decoderRenderer != null) {
return decoderRenderer.getAverageEndToEndLatency();
}
else {
return 0;
}
}
@Override
public String getDecoderName() {
if (decoderRenderer != null) {
return decoderRenderer.getDecoderName();
}
else {
return null;
}
}
}
@@ -1,7 +0,0 @@
package com.limelight.binding.video;
import com.limelight.nvstream.av.video.VideoDecoderRenderer;
public abstract class EnhancedDecoderRenderer extends VideoDecoderRenderer {
public abstract String getDecoderName();
}
@@ -1,770 +0,0 @@
package com.limelight.binding.video;
import java.nio.ByteBuffer;
import java.util.Locale;
import java.util.concurrent.locks.LockSupport;
import org.jcodec.codecs.h264.H264Utils;
import org.jcodec.codecs.h264.io.model.SeqParameterSet;
import org.jcodec.codecs.h264.io.model.VUIParameters;
import com.limelight.LimeLog;
import com.limelight.nvstream.av.ByteBufferDescriptor;
import com.limelight.nvstream.av.DecodeUnit;
import com.limelight.nvstream.av.video.VideoDecoderRenderer;
import com.limelight.nvstream.av.video.VideoDepacketizer;
import android.media.MediaCodec;
import android.media.MediaCodecInfo;
import android.media.MediaFormat;
import android.media.MediaCodec.BufferInfo;
import android.media.MediaCodec.CodecException;
import android.os.Build;
import android.view.SurfaceHolder;
public class MediaCodecDecoderRenderer extends EnhancedDecoderRenderer {
// Used on versions < 5.0
private ByteBuffer[] legacyInputBuffers;
private MediaCodec videoDecoder;
private Thread rendererThread;
private final boolean needsSpsBitstreamFixup, isExynos4;
private VideoDepacketizer depacketizer;
private final boolean adaptivePlayback, directSubmit;
private final boolean constrainedHighProfile;
private int initialWidth, initialHeight;
private boolean needsBaselineSpsHack;
private SeqParameterSet savedSps;
private long lastTimestampUs;
private long totalTimeMs;
private long decoderTimeMs;
private int totalFrames;
private String decoderName;
private int numSpsIn;
private int numPpsIn;
private int numIframeIn;
public MediaCodecDecoderRenderer() {
//dumpDecoders();
MediaCodecInfo decoder = MediaCodecHelper.findProbableSafeDecoder();
if (decoder == null) {
decoder = MediaCodecHelper.findFirstDecoder();
}
if (decoder == null) {
// This case is handled later in setup()
needsSpsBitstreamFixup = isExynos4 =
adaptivePlayback = directSubmit =
constrainedHighProfile = false;
return;
}
decoderName = decoder.getName();
// Set decoder-specific attributes
directSubmit = MediaCodecHelper.decoderCanDirectSubmit(decoderName, decoder);
adaptivePlayback = MediaCodecHelper.decoderSupportsAdaptivePlayback(decoderName, decoder);
needsSpsBitstreamFixup = MediaCodecHelper.decoderNeedsSpsBitstreamRestrictions(decoderName, decoder);
needsBaselineSpsHack = MediaCodecHelper.decoderNeedsBaselineSpsHack(decoderName, decoder);
constrainedHighProfile = MediaCodecHelper.decoderNeedsConstrainedHighProfile(decoderName, decoder);
isExynos4 = MediaCodecHelper.isExynos4Device();
if (needsSpsBitstreamFixup) {
LimeLog.info("Decoder "+decoderName+" needs SPS bitstream restrictions fixup");
}
if (needsBaselineSpsHack) {
LimeLog.info("Decoder "+decoderName+" needs baseline SPS hack");
}
if (constrainedHighProfile) {
LimeLog.info("Decoder "+decoderName+" needs constrained high profile");
}
if (isExynos4) {
LimeLog.info("Decoder "+decoderName+" is on Exynos 4");
}
if (directSubmit) {
LimeLog.info("Decoder "+decoderName+" will use direct submit");
}
}
@Override
public boolean setup(int width, int height, int redrawRate, Object renderTarget, int drFlags) {
this.initialWidth = width;
this.initialHeight = height;
if (decoderName == null) {
LimeLog.severe("No available hardware decoder!");
return false;
}
// Codecs have been known to throw all sorts of crazy runtime exceptions
// due to implementation problems
try {
videoDecoder = MediaCodec.createByCodecName(decoderName);
} catch (Exception e) {
return false;
}
MediaFormat videoFormat = MediaFormat.createVideoFormat("video/avc", width, height);
// Adaptive playback can also be enabled by the whitelist on pre-KitKat devices
// so we don't fill these pre-KitKat
if (adaptivePlayback && Build.VERSION.SDK_INT >= Build.VERSION_CODES.KITKAT) {
videoFormat.setInteger(MediaFormat.KEY_MAX_WIDTH, width);
videoFormat.setInteger(MediaFormat.KEY_MAX_HEIGHT, height);
}
videoDecoder.configure(videoFormat, ((SurfaceHolder)renderTarget).getSurface(), null, 0);
videoDecoder.setVideoScalingMode(MediaCodec.VIDEO_SCALING_MODE_SCALE_TO_FIT);
LimeLog.info("Using hardware decoding");
return true;
}
private void handleDecoderException(Exception e, ByteBuffer buf, int codecFlags) {
if (Build.VERSION.SDK_INT >= Build.VERSION_CODES.LOLLIPOP) {
if (e instanceof CodecException) {
CodecException codecExc = (CodecException) e;
if (codecExc.isTransient()) {
// We'll let transient exceptions go
LimeLog.warning(codecExc.getDiagnosticInfo());
return;
}
LimeLog.severe(codecExc.getDiagnosticInfo());
}
}
// Only throw if this happens at the beginning of a stream
if (totalFrames < 60) {
if (buf != null || codecFlags != 0) {
throw new RendererException(this, e, buf, codecFlags);
}
else {
throw new RendererException(this, e);
}
}
}
private void startDirectSubmitRendererThread()
{
rendererThread = new Thread() {
@Override
public void run() {
BufferInfo info = new BufferInfo();
while (!isInterrupted()) {
try {
// Try to output a frame
int outIndex = videoDecoder.dequeueOutputBuffer(info, 50000);
if (outIndex >= 0) {
long presentationTimeUs = info.presentationTimeUs;
int lastIndex = outIndex;
// Get the last output buffer in the queue
while ((outIndex = videoDecoder.dequeueOutputBuffer(info, 0)) >= 0) {
videoDecoder.releaseOutputBuffer(lastIndex, false);
lastIndex = outIndex;
presentationTimeUs = info.presentationTimeUs;
}
// Render the last buffer
videoDecoder.releaseOutputBuffer(lastIndex, true);
// Add delta time to the totals (excluding probable outliers)
long delta = MediaCodecHelper.getMonotonicMillis() - (presentationTimeUs / 1000);
if (delta >= 0 && delta < 1000) {
decoderTimeMs += delta;
totalTimeMs += delta;
}
} else {
switch (outIndex) {
case MediaCodec.INFO_TRY_AGAIN_LATER:
break;
case MediaCodec.INFO_OUTPUT_FORMAT_CHANGED:
LimeLog.info("Output format changed");
LimeLog.info("New output Format: " + videoDecoder.getOutputFormat());
break;
default:
break;
}
}
} catch (Exception e) {
handleDecoderException(e, null, 0);
}
}
}
};
rendererThread.setName("Video - Renderer (MediaCodec)");
rendererThread.setPriority(Thread.NORM_PRIORITY + 2);
rendererThread.start();
}
private int dequeueInputBuffer(boolean wait, boolean infiniteWait) {
int index;
long startTime, queueTime;
startTime = MediaCodecHelper.getMonotonicMillis();
index = videoDecoder.dequeueInputBuffer(wait ? (infiniteWait ? -1 : 3000) : 0);
if (index < 0) {
return index;
}
queueTime = MediaCodecHelper.getMonotonicMillis();
if (queueTime - startTime >= 20) {
LimeLog.warning("Queue input buffer ran long: " + (queueTime - startTime) + " ms");
}
return index;
}
private void startLegacyRendererThread()
{
rendererThread = new Thread() {
@Override
public void run() {
BufferInfo info = new BufferInfo();
DecodeUnit du = null;
int inputIndex = -1;
long lastDuDequeueTime = 0;
while (!isInterrupted())
{
// In order to get as much data to the decoder as early as possible,
// try to submit up to 5 decode units at once without blocking.
if (inputIndex == -1 && du == null) {
try {
for (int i = 0; i < 5; i++) {
inputIndex = dequeueInputBuffer(false, false);
du = depacketizer.pollNextDecodeUnit();
if (du != null) {
lastDuDequeueTime = MediaCodecHelper.getMonotonicMillis();
notifyDuReceived(du);
}
// Stop if we can't get a DU or input buffer
if (du == null || inputIndex == -1) {
break;
}
submitDecodeUnit(du, inputIndex);
du = null;
inputIndex = -1;
}
} catch (Exception e) {
inputIndex = -1;
handleDecoderException(e, null, 0);
}
}
// Grab an input buffer if we don't have one already.
// This way we can have one ready hopefully by the time
// the depacketizer is done with this frame. It's important
// that this can timeout because it's possible that we could exhaust
// the decoder's input buffers and deadlocks because aren't pulling
// frames out of the other end.
if (inputIndex == -1) {
try {
// If we've got a DU waiting to be given to the decoder,
// wait a full 3 ms for an input buffer. Otherwise
// just see if we can get one immediately.
inputIndex = dequeueInputBuffer(du != null, false);
} catch (Exception e) {
inputIndex = -1;
handleDecoderException(e, null, 0);
}
}
// Grab a decode unit if we don't have one already
if (du == null) {
du = depacketizer.pollNextDecodeUnit();
if (du != null) {
lastDuDequeueTime = MediaCodecHelper.getMonotonicMillis();
notifyDuReceived(du);
}
}
// If we've got both a decode unit and an input buffer, we'll
// submit now. Otherwise, we wait until we have one.
if (du != null && inputIndex >= 0) {
long submissionTime = MediaCodecHelper.getMonotonicMillis();
if (submissionTime - lastDuDequeueTime >= 20) {
LimeLog.warning("Receiving an input buffer took too long: "+(submissionTime - lastDuDequeueTime)+" ms");
}
submitDecodeUnit(du, inputIndex);
// DU and input buffer have both been consumed
du = null;
inputIndex = -1;
}
// Try to output a frame
try {
int outIndex = videoDecoder.dequeueOutputBuffer(info, 0);
if (outIndex >= 0) {
long presentationTimeUs = info.presentationTimeUs;
int lastIndex = outIndex;
// Get the last output buffer in the queue
while ((outIndex = videoDecoder.dequeueOutputBuffer(info, 0)) >= 0) {
videoDecoder.releaseOutputBuffer(lastIndex, false);
lastIndex = outIndex;
presentationTimeUs = info.presentationTimeUs;
}
// Render the last buffer
videoDecoder.releaseOutputBuffer(lastIndex, true);
// Add delta time to the totals (excluding probable outliers)
long delta = MediaCodecHelper.getMonotonicMillis()-(presentationTimeUs/1000);
if (delta >= 0 && delta < 1000) {
decoderTimeMs += delta;
totalTimeMs += delta;
}
} else {
switch (outIndex) {
case MediaCodec.INFO_TRY_AGAIN_LATER:
// Getting an input buffer may already block
// so don't park if we still need to do that
if (inputIndex >= 0) {
LockSupport.parkNanos(1);
}
break;
case MediaCodec.INFO_OUTPUT_FORMAT_CHANGED:
LimeLog.info("Output format changed");
LimeLog.info("New output Format: " + videoDecoder.getOutputFormat());
break;
default:
break;
}
}
} catch (Exception e) {
handleDecoderException(e, null, 0);
}
}
}
};
rendererThread.setName("Video - Renderer (MediaCodec)");
rendererThread.setPriority(Thread.MAX_PRIORITY);
rendererThread.start();
}
@SuppressWarnings("deprecation")
@Override
public boolean start(VideoDepacketizer depacketizer) {
this.depacketizer = depacketizer;
// Start the decoder
videoDecoder.start();
if (Build.VERSION.SDK_INT < Build.VERSION_CODES.LOLLIPOP) {
legacyInputBuffers = videoDecoder.getInputBuffers();
}
if (directSubmit) {
startDirectSubmitRendererThread();
}
else {
startLegacyRendererThread();
}
return true;
}
@Override
public void stop() {
if (rendererThread != null) {
// Halt the rendering thread
rendererThread.interrupt();
try {
rendererThread.join();
} catch (InterruptedException ignored) { }
}
// Stop the decoder
videoDecoder.stop();
}
@Override
public void release() {
if (videoDecoder != null) {
videoDecoder.release();
}
}
private void queueInputBuffer(int inputBufferIndex, int offset, int length, long timestampUs, int codecFlags) {
// Try 25 times to submit the input buffer before throwing a real exception
int i;
Exception lastException = null;
for (i = 0; i < 25; i++) {
try {
videoDecoder.queueInputBuffer(inputBufferIndex,
offset, length,
timestampUs, codecFlags);
break;
} catch (Exception e) {
handleDecoderException(e, null, codecFlags);
lastException = e;
}
}
if (i == 25) {
throw new RendererException(this, lastException, null, codecFlags);
}
}
// Using the new getInputBuffer() API on Lollipop allows
// the framework to do some performance optimizations for us
private ByteBuffer getEmptyInputBuffer(int inputBufferIndex) {
ByteBuffer buf;
if (Build.VERSION.SDK_INT >= Build.VERSION_CODES.LOLLIPOP) {
buf = videoDecoder.getInputBuffer(inputBufferIndex);
}
else {
buf = legacyInputBuffers[inputBufferIndex];
// Clear old input data pre-Lollipop
buf.clear();
}
return buf;
}
private void doProfileSpecificSpsPatching(SeqParameterSet sps) {
// Some devices benefit from setting constraint flags 4 & 5 to make this Constrained
// High Profile which allows the decoder to assume there will be no B-frames and
// reduce delay and buffering accordingly. Some devices (Marvell, Exynos 4) don't
// like it so we only set them on devices that are confirmed to benefit from it.
if (sps.profile_idc == 100 && constrainedHighProfile) {
LimeLog.info("Setting constraint set flags for constrained high profile");
sps.constraint_set_4_flag = true;
sps.constraint_set_5_flag = true;
}
else {
// Force the constraints unset otherwise (some may be set by default)
sps.constraint_set_4_flag = false;
sps.constraint_set_5_flag = false;
}
}
@SuppressWarnings("deprecation")
private void submitDecodeUnit(DecodeUnit decodeUnit, int inputBufferIndex) {
long timestampUs = System.nanoTime() / 1000;
if (timestampUs <= lastTimestampUs) {
// We can't submit multiple buffers with the same timestamp
// so bump it up by one before queuing
timestampUs = lastTimestampUs + 1;
}
lastTimestampUs = timestampUs;
ByteBuffer buf = getEmptyInputBuffer(inputBufferIndex);
int codecFlags = 0;
int decodeUnitFlags = decodeUnit.getFlags();
if ((decodeUnitFlags & DecodeUnit.DU_FLAG_CODEC_CONFIG) != 0) {
codecFlags |= MediaCodec.BUFFER_FLAG_CODEC_CONFIG;
}
if ((decodeUnitFlags & DecodeUnit.DU_FLAG_SYNC_FRAME) != 0) {
codecFlags |= MediaCodec.BUFFER_FLAG_SYNC_FRAME;
numIframeIn++;
}
boolean needsSpsReplay = false;
if ((decodeUnitFlags & DecodeUnit.DU_FLAG_CODEC_CONFIG) != 0) {
ByteBufferDescriptor header = decodeUnit.getBufferHead();
if (header.data[header.offset+4] == 0x67) {
numSpsIn++;
ByteBuffer spsBuf = ByteBuffer.wrap(header.data);
// Skip to the start of the NALU data
spsBuf.position(header.offset+5);
// The H264Utils.readSPS function safely handles
// Annex B NALUs (including NALUs with escape sequences)
SeqParameterSet sps = H264Utils.readSPS(spsBuf);
// Some decoders rely on H264 level to decide how many buffers are needed
// Since we only need one frame buffered, we'll set the level as low as we can
// for known resolution combinations
if (initialWidth == 1280 && initialHeight == 720) {
// Max 5 buffered frames at 1280x720x60
LimeLog.info("Patching level_idc to 32");
sps.level_idc = 32;
}
else if (initialWidth == 1920 && initialHeight == 1080) {
// Max 4 buffered frames at 1920x1080x64
LimeLog.info("Patching level_idc to 42");
sps.level_idc = 42;
}
else {
// Leave the profile alone (currently 5.0)
}
// TI OMAP4 requires a reference frame count of 1 to decode successfully. Exynos 4
// also requires this fixup.
//
// I'm doing this fixup for all devices because I haven't seen any devices that
// this causes issues for. At worst, it seems to do nothing and at best it fixes
// issues with video lag, hangs, and crashes.
LimeLog.info("Patching num_ref_frames in SPS");
sps.num_ref_frames = 1;
// GFE 2.5.11 changed the SPS to add additional extensions
// Some devices don't like these so we remove them here.
sps.vuiParams.video_signal_type_present_flag = false;
sps.vuiParams.colour_description_present_flag = false;
sps.vuiParams.chroma_loc_info_present_flag = false;
if (needsSpsBitstreamFixup || isExynos4) {
// The SPS that comes in the current H264 bytestream doesn't set bitstream_restriction_flag
// or max_dec_frame_buffering which increases decoding latency on Tegra.
// GFE 2.5.11 started sending bitstream restrictions
if (sps.vuiParams.bitstreamRestriction == null) {
LimeLog.info("Adding bitstream restrictions");
sps.vuiParams.bitstreamRestriction = new VUIParameters.BitstreamRestriction();
sps.vuiParams.bitstreamRestriction.motion_vectors_over_pic_boundaries_flag = true;
sps.vuiParams.bitstreamRestriction.log2_max_mv_length_horizontal = 16;
sps.vuiParams.bitstreamRestriction.log2_max_mv_length_vertical = 16;
sps.vuiParams.bitstreamRestriction.num_reorder_frames = 0;
}
else {
LimeLog.info("Patching bitstream restrictions");
}
// Some devices throw errors if max_dec_frame_buffering < num_ref_frames
sps.vuiParams.bitstreamRestriction.max_dec_frame_buffering = sps.num_ref_frames;
// These values are the defaults for the fields, but they are more aggressive
// than what GFE sends in 2.5.11, but it doesn't seem to cause picture problems.
sps.vuiParams.bitstreamRestriction.max_bytes_per_pic_denom = 2;
sps.vuiParams.bitstreamRestriction.max_bits_per_mb_denom = 1;
// log2_max_mv_length_horizontal and log2_max_mv_length_vertical are set to more
// conservative values by GFE 2.5.11. We'll let those values stand.
}
else {
// Devices that didn't/couldn't get bitstream restrictions before GFE 2.5.11
// will continue to not receive them now
sps.vuiParams.bitstreamRestriction = null;
}
// If we need to hack this SPS to say we're baseline, do so now
if (needsBaselineSpsHack) {
LimeLog.info("Hacking SPS to baseline");
sps.profile_idc = 66;
savedSps = sps;
}
// Patch the SPS constraint flags
doProfileSpecificSpsPatching(sps);
// Write the annex B header
buf.put(header.data, header.offset, 5);
// The H264Utils.writeSPS function safely handles
// Annex B NALUs (including NALUs with escape sequences)
ByteBuffer escapedNalu = H264Utils.writeSPS(sps, header.length);
buf.put(escapedNalu);
queueInputBuffer(inputBufferIndex,
0, buf.position(),
timestampUs, codecFlags);
depacketizer.freeDecodeUnit(decodeUnit);
return;
} else if (header.data[header.offset+4] == 0x68) {
numPpsIn++;
if (needsBaselineSpsHack) {
LimeLog.info("Saw PPS; disabling SPS hack");
needsBaselineSpsHack = false;
// Give the decoder the SPS again with the proper profile now
needsSpsReplay = true;
}
}
}
// Copy data from our buffer list into the input buffer
for (ByteBufferDescriptor desc = decodeUnit.getBufferHead();
desc != null; desc = desc.nextDescriptor) {
buf.put(desc.data, desc.offset, desc.length);
}
queueInputBuffer(inputBufferIndex,
0, decodeUnit.getDataLength(),
timestampUs, codecFlags);
depacketizer.freeDecodeUnit(decodeUnit);
if (needsSpsReplay) {
replaySps();
}
}
private void replaySps() {
int inputIndex = dequeueInputBuffer(true, true);
ByteBuffer inputBuffer = getEmptyInputBuffer(inputIndex);
// Write the Annex B header
inputBuffer.put(new byte[]{0x00, 0x00, 0x00, 0x01, 0x67});
// Switch the H264 profile back to high
savedSps.profile_idc = 100;
// Patch the SPS constraint flags
doProfileSpecificSpsPatching(savedSps);
// Write the SPS data
savedSps.write(inputBuffer);
// No need for the SPS anymore
savedSps = null;
// Queue the new SPS
queueInputBuffer(inputIndex,
0, inputBuffer.position(),
System.nanoTime() / 1000,
MediaCodec.BUFFER_FLAG_CODEC_CONFIG);
LimeLog.info("SPS replay complete");
}
@Override
public int getCapabilities() {
int caps = 0;
caps |= adaptivePlayback ?
VideoDecoderRenderer.CAPABILITY_ADAPTIVE_RESOLUTION : 0;
caps |= directSubmit ?
VideoDecoderRenderer.CAPABILITY_DIRECT_SUBMIT : 0;
return caps;
}
@Override
public int getAverageDecoderLatency() {
if (totalFrames == 0) {
return 0;
}
return (int)(decoderTimeMs / totalFrames);
}
@Override
public int getAverageEndToEndLatency() {
if (totalFrames == 0) {
return 0;
}
return (int)(totalTimeMs / totalFrames);
}
@Override
public String getDecoderName() {
return decoderName;
}
private void notifyDuReceived(DecodeUnit du) {
long currentTime = MediaCodecHelper.getMonotonicMillis();
long delta = currentTime-du.getReceiveTimestamp();
if (delta >= 0 && delta < 1000) {
totalTimeMs += currentTime-du.getReceiveTimestamp();
totalFrames++;
}
}
@Override
public void directSubmitDecodeUnit(DecodeUnit du) {
int inputIndex;
notifyDuReceived(du);
for (;;) {
try {
inputIndex = dequeueInputBuffer(true, true);
break;
} catch (Exception e) {
handleDecoderException(e, null, 0);
}
}
if (inputIndex >= 0) {
submitDecodeUnit(du, inputIndex);
}
}
public class RendererException extends RuntimeException {
private static final long serialVersionUID = 8985937536997012406L;
private final Exception originalException;
private final MediaCodecDecoderRenderer renderer;
private ByteBuffer currentBuffer;
private int currentCodecFlags;
public RendererException(MediaCodecDecoderRenderer renderer, Exception e) {
this.renderer = renderer;
this.originalException = e;
}
public RendererException(MediaCodecDecoderRenderer renderer, Exception e, ByteBuffer currentBuffer, int currentCodecFlags) {
this.renderer = renderer;
this.originalException = e;
this.currentBuffer = currentBuffer;
this.currentCodecFlags = currentCodecFlags;
}
public String toString() {
String str = "";
str += "Decoder: "+renderer.decoderName+"\n";
str += "Initial video dimensions: "+renderer.initialWidth+"x"+renderer.initialHeight+"\n";
str += "In stats: "+renderer.numSpsIn+", "+renderer.numPpsIn+", "+renderer.numIframeIn+"\n";
str += "Total frames: "+renderer.totalFrames+"\n";
str += "Average end-to-end client latency: "+getAverageEndToEndLatency()+"ms\n";
str += "Average hardware decoder latency: "+getAverageDecoderLatency()+"ms\n";
if (currentBuffer != null) {
str += "Current buffer: ";
currentBuffer.flip();
while (currentBuffer.hasRemaining() && currentBuffer.position() < 10) {
str += String.format((Locale)null, "%02x ", currentBuffer.get());
}
str += "\n";
str += "Buffer codec flags: "+currentCodecFlags+"\n";
}
str += "Is Exynos 4: "+renderer.isExynos4+"\n";
str += "/proc/cpuinfo:\n";
try {
str += MediaCodecHelper.readCpuinfo();
} catch (Exception e) {
str += e.getMessage();
}
str += "Full decoder dump:\n";
try {
str += MediaCodecHelper.dumpDecoders();
} catch (Exception e) {
str += e.getMessage();
}
str += originalException.toString();
return str;
}
}
}
@@ -1,343 +0,0 @@
package com.limelight.binding.video;
import java.io.BufferedReader;
import java.io.File;
import java.io.FileReader;
import java.util.Collections;
import java.util.LinkedList;
import java.util.List;
import java.util.Locale;
import android.annotation.SuppressLint;
import android.annotation.TargetApi;
import android.media.MediaCodecInfo;
import android.media.MediaCodecList;
import android.media.MediaCodecInfo.CodecCapabilities;
import android.media.MediaCodecInfo.CodecProfileLevel;
import android.os.Build;
import com.limelight.LimeLog;
public class MediaCodecHelper {
private static final List<String> preferredDecoders;
private static final List<String> blacklistedDecoderPrefixes;
private static final List<String> spsFixupBitstreamFixupDecoderPrefixes;
private static final List<String> whitelistedAdaptiveResolutionPrefixes;
private static final List<String> baselineProfileHackPrefixes;
private static final List<String> directSubmitPrefixes;
private static final List<String> constrainedHighProfilePrefixes;
static {
directSubmitPrefixes = new LinkedList<String>();
// These decoders have low enough input buffer latency that they
// can be directly invoked from the receive thread
directSubmitPrefixes.add("omx.qcom");
directSubmitPrefixes.add("omx.sec");
directSubmitPrefixes.add("omx.exynos");
directSubmitPrefixes.add("omx.intel");
directSubmitPrefixes.add("omx.brcm");
directSubmitPrefixes.add("omx.TI");
directSubmitPrefixes.add("omx.arc");
}
static {
preferredDecoders = new LinkedList<String>();
}
static {
blacklistedDecoderPrefixes = new LinkedList<String>();
// Software decoders that don't support H264 high profile
blacklistedDecoderPrefixes.add("omx.google");
blacklistedDecoderPrefixes.add("AVCDecoder");
}
static {
spsFixupBitstreamFixupDecoderPrefixes = new LinkedList<String>();
spsFixupBitstreamFixupDecoderPrefixes.add("omx.nvidia");
spsFixupBitstreamFixupDecoderPrefixes.add("omx.qcom");
spsFixupBitstreamFixupDecoderPrefixes.add("omx.brcm");
baselineProfileHackPrefixes = new LinkedList<String>();
baselineProfileHackPrefixes.add("omx.intel");
whitelistedAdaptiveResolutionPrefixes = new LinkedList<String>();
whitelistedAdaptiveResolutionPrefixes.add("omx.nvidia");
whitelistedAdaptiveResolutionPrefixes.add("omx.qcom");
whitelistedAdaptiveResolutionPrefixes.add("omx.sec");
whitelistedAdaptiveResolutionPrefixes.add("omx.TI");
constrainedHighProfilePrefixes = new LinkedList<String>();
constrainedHighProfilePrefixes.add("omx.intel");
}
private static boolean isDecoderInList(List<String> decoderList, String decoderName) {
for (String badPrefix : decoderList) {
if (decoderName.length() >= badPrefix.length()) {
String prefix = decoderName.substring(0, badPrefix.length());
if (prefix.equalsIgnoreCase(badPrefix)) {
return true;
}
}
}
return false;
}
public static long getMonotonicMillis() {
return System.nanoTime() / 1000000L;
}
@TargetApi(Build.VERSION_CODES.KITKAT)
public static boolean decoderSupportsAdaptivePlayback(String decoderName, MediaCodecInfo decoderInfo) {
/*
FIXME: Intel's decoder on Nexus Player forces the high latency path if adaptive playback is enabled
so we'll keep it off for now, since we don't know whether other devices also do the same
if (isDecoderInList(whitelistedAdaptiveResolutionPrefixes, decoderName)) {
LimeLog.info("Adaptive playback supported (whitelist)");
return true;
}
// Possibly enable adaptive playback on KitKat and above
if (Build.VERSION.SDK_INT >= Build.VERSION_CODES.KITKAT) {
try {
if (decoderInfo.getCapabilitiesForType("video/avc").
isFeatureSupported(CodecCapabilities.FEATURE_AdaptivePlayback))
{
// This will make getCapabilities() return that adaptive playback is supported
LimeLog.info("Adaptive playback supported (FEATURE_AdaptivePlayback)");
return true;
}
} catch (Exception e) {
// Tolerate buggy codecs
}
}*/
return false;
}
public static boolean decoderNeedsConstrainedHighProfile(String decoderName, MediaCodecInfo decoderInfo) {
return isDecoderInList(constrainedHighProfilePrefixes, decoderName);
}
public static boolean decoderCanDirectSubmit(String decoderName, MediaCodecInfo decoderInfo) {
return isDecoderInList(directSubmitPrefixes, decoderName) && !isExynos4Device();
}
public static boolean decoderNeedsSpsBitstreamRestrictions(String decoderName, MediaCodecInfo decoderInfo) {
return isDecoderInList(spsFixupBitstreamFixupDecoderPrefixes, decoderName);
}
public static boolean decoderNeedsBaselineSpsHack(String decoderName, MediaCodecInfo decoderInfo) {
return isDecoderInList(baselineProfileHackPrefixes, decoderName);
}
@SuppressWarnings("deprecation")
@SuppressLint("NewApi")
private static LinkedList<MediaCodecInfo> getMediaCodecList() {
LinkedList<MediaCodecInfo> infoList = new LinkedList<MediaCodecInfo>();
if (Build.VERSION.SDK_INT >= Build.VERSION_CODES.LOLLIPOP) {
MediaCodecList mcl = new MediaCodecList(MediaCodecList.REGULAR_CODECS);
Collections.addAll(infoList, mcl.getCodecInfos());
}
else {
for (int i = 0; i < MediaCodecList.getCodecCount(); i++) {
infoList.add(MediaCodecList.getCodecInfoAt(i));
}
}
return infoList;
}
@SuppressWarnings("RedundantThrows")
public static String dumpDecoders() throws Exception {
String str = "";
for (MediaCodecInfo codecInfo : getMediaCodecList()) {
// Skip encoders
if (codecInfo.isEncoder()) {
continue;
}
str += "Decoder: "+codecInfo.getName()+"\n";
for (String type : codecInfo.getSupportedTypes()) {
str += "\t"+type+"\n";
CodecCapabilities caps = codecInfo.getCapabilitiesForType(type);
for (CodecProfileLevel profile : caps.profileLevels) {
str += "\t\t"+profile.profile+" "+profile.level+"\n";
}
}
}
return str;
}
private static MediaCodecInfo findPreferredDecoder() {
// This is a different algorithm than the other findXXXDecoder functions,
// because we want to evaluate the decoders in our list's order
// rather than MediaCodecList's order
for (String preferredDecoder : preferredDecoders) {
for (MediaCodecInfo codecInfo : getMediaCodecList()) {
// Skip encoders
if (codecInfo.isEncoder()) {
continue;
}
// Check for preferred decoders
if (preferredDecoder.equalsIgnoreCase(codecInfo.getName())) {
LimeLog.info("Preferred decoder choice is "+codecInfo.getName());
return codecInfo;
}
}
}
return null;
}
public static MediaCodecInfo findFirstDecoder() {
for (MediaCodecInfo codecInfo : getMediaCodecList()) {
// Skip encoders
if (codecInfo.isEncoder()) {
continue;
}
// Check for explicitly blacklisted decoders
if (isDecoderInList(blacklistedDecoderPrefixes, codecInfo.getName())) {
LimeLog.info("Skipping blacklisted decoder: "+codecInfo.getName());
continue;
}
// Find a decoder that supports H.264
for (String mime : codecInfo.getSupportedTypes()) {
if (mime.equalsIgnoreCase("video/avc")) {
LimeLog.info("First decoder choice is "+codecInfo.getName());
return codecInfo;
}
}
}
return null;
}
public static MediaCodecInfo findProbableSafeDecoder() {
// First look for a preferred decoder by name
MediaCodecInfo info = findPreferredDecoder();
if (info != null) {
return info;
}
// Now look for decoders we know are safe
try {
// If this function completes, it will determine if the decoder is safe
return findKnownSafeDecoder();
} catch (Exception e) {
// Some buggy devices seem to throw exceptions
// from getCapabilitiesForType() so we'll just assume
// they're okay and go with the first one we find
return findFirstDecoder();
}
}
// We declare this method as explicitly throwing Exception
// since some bad decoders can throw IllegalArgumentExceptions unexpectedly
// and we want to be sure all callers are handling this possibility
@SuppressWarnings("RedundantThrows")
private static MediaCodecInfo findKnownSafeDecoder() throws Exception {
for (MediaCodecInfo codecInfo : getMediaCodecList()) {
// Skip encoders
if (codecInfo.isEncoder()) {
continue;
}
// Check for explicitly blacklisted decoders
if (isDecoderInList(blacklistedDecoderPrefixes, codecInfo.getName())) {
LimeLog.info("Skipping blacklisted decoder: "+codecInfo.getName());
continue;
}
// Find a decoder that supports H.264 high profile
for (String mime : codecInfo.getSupportedTypes()) {
if (mime.equalsIgnoreCase("video/avc")) {
LimeLog.info("Examining decoder capabilities of "+codecInfo.getName());
CodecCapabilities caps = codecInfo.getCapabilitiesForType(mime);
for (CodecProfileLevel profile : caps.profileLevels) {
if (profile.profile == CodecProfileLevel.AVCProfileHigh) {
LimeLog.info("Decoder "+codecInfo.getName()+" supports high profile");
LimeLog.info("Selected decoder: "+codecInfo.getName());
return codecInfo;
}
}
LimeLog.info("Decoder "+codecInfo.getName()+" does NOT support high profile");
}
}
}
return null;
}
public static String readCpuinfo() throws Exception {
StringBuilder cpuInfo = new StringBuilder();
BufferedReader br = new BufferedReader(new FileReader(new File("/proc/cpuinfo")));
try {
for (;;) {
int ch = br.read();
if (ch == -1)
break;
cpuInfo.append((char)ch);
}
return cpuInfo.toString();
} finally {
br.close();
}
}
private static boolean stringContainsIgnoreCase(String string, String substring) {
return string.toLowerCase(Locale.ENGLISH).contains(substring.toLowerCase(Locale.ENGLISH));
}
public static boolean isExynos4Device() {
try {
// Try reading CPU info too look for
String cpuInfo = readCpuinfo();
// SMDK4xxx is Exynos 4
if (stringContainsIgnoreCase(cpuInfo, "SMDK4")) {
LimeLog.info("Found SMDK4 in /proc/cpuinfo");
return true;
}
// If we see "Exynos 4" also we'll count it
if (stringContainsIgnoreCase(cpuInfo, "Exynos 4")) {
LimeLog.info("Found Exynos 4 in /proc/cpuinfo");
return true;
}
} catch (Exception e) {
e.printStackTrace();
}
try {
File systemDir = new File("/sys/devices/system");
File[] files = systemDir.listFiles();
if (files != null) {
for (File f : files) {
if (stringContainsIgnoreCase(f.getName(), "exynos4")) {
LimeLog.info("Found exynos4 in /sys/devices/system");
return true;
}
}
}
} catch (Exception e) {
e.printStackTrace();
}
return false;
}
}
@@ -1,169 +0,0 @@
package com.limelight.computers;
import java.net.InetAddress;
import java.net.UnknownHostException;
import java.util.LinkedList;
import java.util.List;
import java.util.Locale;
import java.util.UUID;
import com.limelight.LimeLog;
import com.limelight.nvstream.http.ComputerDetails;
import android.content.ContentValues;
import android.content.Context;
import android.database.Cursor;
import android.database.sqlite.SQLiteDatabase;
import android.database.sqlite.SQLiteException;
public class ComputerDatabaseManager {
private static final String COMPUTER_DB_NAME = "computers.db";
private static final String COMPUTER_TABLE_NAME = "Computers";
private static final String COMPUTER_NAME_COLUMN_NAME = "ComputerName";
private static final String COMPUTER_UUID_COLUMN_NAME = "UUID";
private static final String LOCAL_IP_COLUMN_NAME = "LocalIp";
private static final String REMOTE_IP_COLUMN_NAME = "RemoteIp";
private static final String MAC_COLUMN_NAME = "Mac";
private SQLiteDatabase computerDb;
public ComputerDatabaseManager(Context c) {
try {
// Create or open an existing DB
computerDb = c.openOrCreateDatabase(COMPUTER_DB_NAME, 0, null);
} catch (SQLiteException e) {
// Delete the DB and try again
c.deleteDatabase(COMPUTER_DB_NAME);
computerDb = c.openOrCreateDatabase(COMPUTER_DB_NAME, 0, null);
}
initializeDb();
}
public void close() {
computerDb.close();
}
private void initializeDb() {
// Create tables if they aren't already there
computerDb.execSQL(String.format((Locale)null, "CREATE TABLE IF NOT EXISTS %s(%s TEXT PRIMARY KEY," +
" %s TEXT NOT NULL, %s TEXT NOT NULL, %s TEXT NOT NULL, %s TEXT NOT NULL)",
COMPUTER_TABLE_NAME,
COMPUTER_NAME_COLUMN_NAME, COMPUTER_UUID_COLUMN_NAME, LOCAL_IP_COLUMN_NAME,
REMOTE_IP_COLUMN_NAME, MAC_COLUMN_NAME));
}
public void deleteComputer(String name) {
computerDb.delete(COMPUTER_TABLE_NAME, COMPUTER_NAME_COLUMN_NAME+"='"+name+"'", null);
}
public boolean updateComputer(ComputerDetails details) {
ContentValues values = new ContentValues();
values.put(COMPUTER_NAME_COLUMN_NAME, details.name);
values.put(COMPUTER_UUID_COLUMN_NAME, details.uuid.toString());
values.put(LOCAL_IP_COLUMN_NAME, details.localIp.getAddress());
values.put(REMOTE_IP_COLUMN_NAME, details.remoteIp.getAddress());
values.put(MAC_COLUMN_NAME, details.macAddress);
return -1 != computerDb.insertWithOnConflict(COMPUTER_TABLE_NAME, null, values, SQLiteDatabase.CONFLICT_REPLACE);
}
public List<ComputerDetails> getAllComputers() {
Cursor c = computerDb.rawQuery("SELECT * FROM "+COMPUTER_TABLE_NAME, null);
LinkedList<ComputerDetails> computerList = new LinkedList<ComputerDetails>();
while (c.moveToNext()) {
ComputerDetails details = new ComputerDetails();
details.name = c.getString(0);
String uuidStr = c.getString(1);
try {
details.uuid = UUID.fromString(uuidStr);
} catch (IllegalArgumentException e) {
// We'll delete this entry
LimeLog.severe("DB: Corrupted UUID for "+details.name);
}
try {
details.localIp = InetAddress.getByAddress(c.getBlob(2));
} catch (UnknownHostException e) {
// We'll delete this entry
LimeLog.severe("DB: Corrupted local IP for "+details.name);
}
try {
details.remoteIp = InetAddress.getByAddress(c.getBlob(3));
} catch (UnknownHostException e) {
// We'll delete this entry
LimeLog.severe("DB: Corrupted remote IP for "+details.name);
}
details.macAddress = c.getString(4);
// This signifies we don't have dynamic state (like pair state)
details.state = ComputerDetails.State.UNKNOWN;
details.reachability = ComputerDetails.Reachability.UNKNOWN;
// If a field is corrupt or missing, skip the database entry
if (details.uuid == null || details.localIp == null || details.remoteIp == null ||
details.macAddress == null) {
continue;
}
computerList.add(details);
}
c.close();
return computerList;
}
public ComputerDetails getComputerByName(String name) {
Cursor c = computerDb.rawQuery("SELECT * FROM "+COMPUTER_TABLE_NAME+" WHERE "+COMPUTER_NAME_COLUMN_NAME+"='"+name+"'", null);
ComputerDetails details = new ComputerDetails();
if (!c.moveToFirst()) {
// No matching computer
c.close();
return null;
}
details.name = c.getString(0);
String uuidStr = c.getString(1);
try {
details.uuid = UUID.fromString(uuidStr);
} catch (IllegalArgumentException e) {
// We'll delete this entry
LimeLog.severe("DB: Corrupted UUID for "+details.name);
}
try {
details.localIp = InetAddress.getByAddress(c.getBlob(2));
} catch (UnknownHostException e) {
// We'll delete this entry
LimeLog.severe("DB: Corrupted local IP for "+details.name);
}
try {
details.remoteIp = InetAddress.getByAddress(c.getBlob(3));
} catch (UnknownHostException e) {
// We'll delete this entry
LimeLog.severe("DB: Corrupted remote IP for "+details.name);
}
details.macAddress = c.getString(4);
c.close();
details.state = ComputerDetails.State.UNKNOWN;
details.reachability = ComputerDetails.Reachability.UNKNOWN;
// If a field is corrupt or missing, delete the database entry
if (details.uuid == null || details.localIp == null || details.remoteIp == null ||
details.macAddress == null) {
deleteComputer(details.name);
return null;
}
return details;
}
}
@@ -1,7 +0,0 @@
package com.limelight.computers;
import com.limelight.nvstream.http.ComputerDetails;
public interface ComputerManagerListener {
public void notifyComputerUpdated(ComputerDetails details);
}
@@ -1,780 +0,0 @@
package com.limelight.computers;
import java.io.IOException;
import java.io.OutputStream;
import java.io.StringReader;
import java.net.InetAddress;
import java.net.InetSocketAddress;
import java.net.Socket;
import java.util.LinkedList;
import java.util.List;
import java.util.UUID;
import java.util.concurrent.atomic.AtomicInteger;
import com.limelight.LimeLog;
import com.limelight.binding.PlatformBinding;
import com.limelight.discovery.DiscoveryService;
import com.limelight.nvstream.http.ComputerDetails;
import com.limelight.nvstream.http.NvApp;
import com.limelight.nvstream.http.NvHTTP;
import com.limelight.nvstream.mdns.MdnsComputer;
import com.limelight.nvstream.mdns.MdnsDiscoveryListener;
import com.limelight.utils.CacheHelper;
import android.app.Service;
import android.content.ComponentName;
import android.content.Intent;
import android.content.ServiceConnection;
import android.os.Binder;
import android.os.IBinder;
import org.xmlpull.v1.XmlPullParserException;
public class ComputerManagerService extends Service {
private static final int SERVERINFO_POLLING_PERIOD_MS = 1500;
private static final int APPLIST_POLLING_PERIOD_MS = 30000;
private static final int APPLIST_FAILED_POLLING_RETRY_MS = 2000;
private static final int MDNS_QUERY_PERIOD_MS = 1000;
private static final int FAST_POLL_TIMEOUT = 500;
private static final int OFFLINE_POLL_TRIES = 5;
private final ComputerManagerBinder binder = new ComputerManagerBinder();
private ComputerDatabaseManager dbManager;
private final AtomicInteger dbRefCount = new AtomicInteger(0);
private IdentityManager idManager;
private final LinkedList<PollingTuple> pollingTuples = new LinkedList<PollingTuple>();
private ComputerManagerListener listener = null;
private final AtomicInteger activePolls = new AtomicInteger(0);
private boolean pollingActive = false;
private DiscoveryService.DiscoveryBinder discoveryBinder;
private final ServiceConnection discoveryServiceConnection = new ServiceConnection() {
public void onServiceConnected(ComponentName className, IBinder binder) {
synchronized (discoveryServiceConnection) {
DiscoveryService.DiscoveryBinder privateBinder = ((DiscoveryService.DiscoveryBinder)binder);
// Set us as the event listener
privateBinder.setListener(createDiscoveryListener());
// Signal a possible waiter that we're all setup
discoveryBinder = privateBinder;
discoveryServiceConnection.notifyAll();
}
}
public void onServiceDisconnected(ComponentName className) {
discoveryBinder = null;
}
};
// Returns true if the details object was modified
private boolean runPoll(ComputerDetails details, boolean newPc, int offlineCount) throws InterruptedException {
if (!getLocalDatabaseReference()) {
return false;
}
activePolls.incrementAndGet();
// Poll the machine
try {
if (!pollComputer(details)) {
if (!newPc && offlineCount < OFFLINE_POLL_TRIES) {
// Return without calling the listener
releaseLocalDatabaseReference();
return false;
}
details.state = ComputerDetails.State.OFFLINE;
details.reachability = ComputerDetails.Reachability.OFFLINE;
}
} catch (InterruptedException e) {
releaseLocalDatabaseReference();
throw e;
} finally {
activePolls.decrementAndGet();
}
// If it's online, update our persistent state
if (details.state == ComputerDetails.State.ONLINE) {
if (!newPc) {
// Check if it's in the database because it could have been
// removed after this was issued
if (dbManager.getComputerByName(details.name) == null) {
// It's gone
releaseLocalDatabaseReference();
return false;
}
}
dbManager.updateComputer(details);
}
// Don't call the listener if this is a failed lookup of a new PC
if ((!newPc || details.state == ComputerDetails.State.ONLINE) && listener != null) {
listener.notifyComputerUpdated(details);
}
releaseLocalDatabaseReference();
return true;
}
private Thread createPollingThread(final PollingTuple tuple) {
Thread t = new Thread() {
@Override
public void run() {
int offlineCount = 0;
while (!isInterrupted() && pollingActive) {
try {
// Only allow one request to the machine at a time
synchronized (tuple.networkLock) {
// Check if this poll has modified the details
if (!runPoll(tuple.computer, false, offlineCount)) {
LimeLog.warning(tuple.computer.name + " is offline (try " + offlineCount + ")");
offlineCount++;
} else {
offlineCount = 0;
}
}
// Wait until the next polling interval
Thread.sleep(SERVERINFO_POLLING_PERIOD_MS);
} catch (InterruptedException e) {
break;
}
}
}
};
t.setName("Polling thread for " + tuple.computer.localIp.getHostAddress());
return t;
}
public class ComputerManagerBinder extends Binder {
public void startPolling(ComputerManagerListener listener) {
// Polling is active
pollingActive = true;
// Set the listener
ComputerManagerService.this.listener = listener;
// Start mDNS autodiscovery too
discoveryBinder.startDiscovery(MDNS_QUERY_PERIOD_MS);
synchronized (pollingTuples) {
for (PollingTuple tuple : pollingTuples) {
// This polling thread might already be there
if (tuple.thread == null) {
// Report this computer initially
listener.notifyComputerUpdated(tuple.computer);
tuple.thread = createPollingThread(tuple);
tuple.thread.start();
}
}
}
}
public void waitForReady() {
synchronized (discoveryServiceConnection) {
try {
while (discoveryBinder == null) {
// Wait for the bind notification
discoveryServiceConnection.wait(1000);
}
} catch (InterruptedException ignored) {
}
}
}
public void waitForPollingStopped() {
while (activePolls.get() != 0) {
try {
Thread.sleep(250);
} catch (InterruptedException ignored) {}
}
}
public boolean addComputerBlocking(InetAddress addr) {
return ComputerManagerService.this.addComputerBlocking(addr);
}
public void removeComputer(String name) {
ComputerManagerService.this.removeComputer(name);
}
public void stopPolling() {
// Just call the unbind handler to cleanup
ComputerManagerService.this.onUnbind(null);
}
public ApplistPoller createAppListPoller(ComputerDetails computer) {
return new ApplistPoller(computer);
}
public String getUniqueId() {
return idManager.getUniqueId();
}
public ComputerDetails getComputer(UUID uuid) {
synchronized (pollingTuples) {
for (PollingTuple tuple : pollingTuples) {
if (uuid.equals(tuple.computer.uuid)) {
return tuple.computer;
}
}
}
return null;
}
}
@Override
public boolean onUnbind(Intent intent) {
// Stop mDNS autodiscovery
discoveryBinder.stopDiscovery();
// Stop polling
pollingActive = false;
synchronized (pollingTuples) {
for (PollingTuple tuple : pollingTuples) {
if (tuple.thread != null) {
// Interrupt and remove the thread
tuple.thread.interrupt();
tuple.thread = null;
}
}
}
// Remove the listener
listener = null;
return false;
}
private MdnsDiscoveryListener createDiscoveryListener() {
return new MdnsDiscoveryListener() {
@Override
public void notifyComputerAdded(MdnsComputer computer) {
// Kick off a serverinfo poll on this machine
addComputerBlocking(computer.getAddress());
}
@Override
public void notifyComputerRemoved(MdnsComputer computer) {
// Nothing to do here
}
@Override
public void notifyDiscoveryFailure(Exception e) {
LimeLog.severe("mDNS discovery failed");
e.printStackTrace();
}
};
}
private void addTuple(ComputerDetails details) {
synchronized (pollingTuples) {
for (PollingTuple tuple : pollingTuples) {
// Check if this is the same computer
if (tuple.computer.uuid.equals(details.uuid)) {
// Update details anyway in case this machine has been re-added by IP
// after not being reachable by our existing information
tuple.computer.localIp = details.localIp;
tuple.computer.remoteIp = details.remoteIp;
// Start a polling thread if polling is active
if (pollingActive && tuple.thread == null) {
tuple.thread = createPollingThread(tuple);
tuple.thread.start();
}
// Found an entry so we're done
return;
}
}
// If we got here, we didn't find an entry
PollingTuple tuple = new PollingTuple(details, null);
if (pollingActive) {
tuple.thread = createPollingThread(tuple);
}
pollingTuples.add(tuple);
if (tuple.thread != null) {
tuple.thread.start();
}
}
}
public boolean addComputerBlocking(InetAddress addr) {
// Setup a placeholder
ComputerDetails fakeDetails = new ComputerDetails();
fakeDetails.localIp = addr;
fakeDetails.remoteIp = addr;
// Block while we try to fill the details
try {
runPoll(fakeDetails, true, 0);
} catch (InterruptedException e) {
return false;
}
// If the machine is reachable, it was successful
if (fakeDetails.state == ComputerDetails.State.ONLINE) {
LimeLog.info("New PC ("+fakeDetails.name+") is UUID "+fakeDetails.uuid);
// Start a polling thread for this machine
addTuple(fakeDetails);
return true;
}
else {
return false;
}
}
public void removeComputer(String name) {
if (!getLocalDatabaseReference()) {
return;
}
// Remove it from the database
dbManager.deleteComputer(name);
synchronized (pollingTuples) {
// Remove the computer from the computer list
for (PollingTuple tuple : pollingTuples) {
if (tuple.computer.name.equals(name)) {
if (tuple.thread != null) {
// Interrupt the thread on this entry
tuple.thread.interrupt();
}
pollingTuples.remove(tuple);
break;
}
}
}
releaseLocalDatabaseReference();
}
private boolean getLocalDatabaseReference() {
if (dbRefCount.get() == 0) {
return false;
}
dbRefCount.incrementAndGet();
return true;
}
private void releaseLocalDatabaseReference() {
if (dbRefCount.decrementAndGet() == 0) {
dbManager.close();
}
}
private ComputerDetails tryPollIp(ComputerDetails details, InetAddress ipAddr) {
// Fast poll this address first to determine if we can connect at the TCP layer
if (!fastPollIp(ipAddr)) {
return null;
}
try {
NvHTTP http = new NvHTTP(ipAddr, idManager.getUniqueId(),
null, PlatformBinding.getCryptoProvider(ComputerManagerService.this));
ComputerDetails newDetails = http.getComputerDetails();
// Check if this is the PC we expected
if (details.uuid != null && newDetails.uuid != null &&
!details.uuid.equals(newDetails.uuid)) {
// We got the wrong PC!
LimeLog.info("Polling returned the wrong PC!");
return null;
}
return newDetails;
} catch (Exception e) {
return null;
}
}
// Just try to establish a TCP connection to speculatively detect a running
// GFE server
private boolean fastPollIp(InetAddress addr) {
Socket s = new Socket();
try {
s.connect(new InetSocketAddress(addr, NvHTTP.HTTPS_PORT), FAST_POLL_TIMEOUT);
s.close();
return true;
} catch (IOException e) {
return false;
}
}
private void startFastPollThread(final InetAddress addr, final boolean[] info) {
Thread t = new Thread() {
@Override
public void run() {
boolean pollRes = fastPollIp(addr);
synchronized (info) {
info[0] = true; // Done
info[1] = pollRes; // Polling result
info.notify();
}
}
};
t.setName("Fast Poll - "+addr.getHostAddress());
t.start();
}
private ComputerDetails.Reachability fastPollPc(final InetAddress local, final InetAddress remote) throws InterruptedException {
final boolean[] remoteInfo = new boolean[2];
final boolean[] localInfo = new boolean[2];
startFastPollThread(local, localInfo);
startFastPollThread(remote, remoteInfo);
// Check local first
synchronized (localInfo) {
while (!localInfo[0]) {
localInfo.wait(500);
}
if (localInfo[1]) {
return ComputerDetails.Reachability.LOCAL;
}
}
// Now remote
synchronized (remoteInfo) {
while (!remoteInfo[0]) {
remoteInfo.wait(500);
}
if (remoteInfo[1]) {
return ComputerDetails.Reachability.REMOTE;
}
}
return ComputerDetails.Reachability.OFFLINE;
}
private ReachabilityTuple pollForReachability(ComputerDetails details) throws InterruptedException {
ComputerDetails polledDetails;
ComputerDetails.Reachability reachability;
// If the local address is routable across the Internet,
// always consider this PC remote to be conservative
if (details.localIp.equals(details.remoteIp)) {
reachability = ComputerDetails.Reachability.REMOTE;
}
else {
// Do a TCP-level connection to the HTTP server to see if it's listening
LimeLog.info("Starting fast poll for "+details.name+" ("+details.localIp+", "+details.remoteIp+")");
reachability = fastPollPc(details.localIp, details.remoteIp);
LimeLog.info("Fast poll for "+details.name+" returned "+reachability.toString());
// If no connection could be established to either IP address, there's nothing we can do
if (reachability == ComputerDetails.Reachability.OFFLINE) {
return null;
}
}
boolean localFirst = (reachability == ComputerDetails.Reachability.LOCAL);
if (localFirst) {
polledDetails = tryPollIp(details, details.localIp);
}
else {
polledDetails = tryPollIp(details, details.remoteIp);
}
InetAddress reachableAddr = null;
if (polledDetails == null && !details.localIp.equals(details.remoteIp)) {
// Failed, so let's try the fallback
if (!localFirst) {
polledDetails = tryPollIp(details, details.localIp);
}
else {
polledDetails = tryPollIp(details, details.remoteIp);
}
if (polledDetails != null) {
// The fallback poll worked
reachableAddr = !localFirst ? details.localIp : details.remoteIp;
}
}
else if (polledDetails != null) {
reachableAddr = localFirst ? details.localIp : details.remoteIp;
}
if (reachableAddr == null) {
return null;
}
if (polledDetails.remoteIp.equals(reachableAddr)) {
polledDetails.reachability = ComputerDetails.Reachability.REMOTE;
}
else if (polledDetails.localIp.equals(reachableAddr)) {
polledDetails.reachability = ComputerDetails.Reachability.LOCAL;
}
else {
polledDetails.reachability = ComputerDetails.Reachability.UNKNOWN;
}
return new ReachabilityTuple(polledDetails, reachableAddr);
}
private boolean pollComputer(ComputerDetails details) throws InterruptedException {
ReachabilityTuple initialReachTuple = pollForReachability(details);
if (initialReachTuple == null) {
return false;
}
if (initialReachTuple.computer.reachability == ComputerDetails.Reachability.UNKNOWN) {
// Neither IP address reported in the serverinfo response was the one we used.
// Poll again to see if we can contact this machine on either of its reported addresses.
ReachabilityTuple confirmationReachTuple = pollForReachability(initialReachTuple.computer);
if (confirmationReachTuple == null) {
// Neither of those seem to work, so we'll hold onto the address that did work
initialReachTuple.computer.localIp = initialReachTuple.reachableAddress;
initialReachTuple.computer.reachability = ComputerDetails.Reachability.LOCAL;
}
else {
// We got it on one of the returned addresses; replace the original reach tuple
// with the new one
initialReachTuple = confirmationReachTuple;
}
}
// Save the old MAC address
String savedMacAddress = details.macAddress;
// If we got here, it's reachable
details.update(initialReachTuple.computer);
// If the new MAC address is empty, restore the old one (workaround for GFE bug)
if (details.macAddress.equals("00:00:00:00:00:00") && savedMacAddress != null) {
LimeLog.info("MAC address was empty; using existing value: "+savedMacAddress);
details.macAddress = savedMacAddress;
}
return true;
}
@Override
public void onCreate() {
// Bind to the discovery service
bindService(new Intent(this, DiscoveryService.class),
discoveryServiceConnection, Service.BIND_AUTO_CREATE);
// Lookup or generate this device's UID
idManager = new IdentityManager(this);
// Initialize the DB
dbManager = new ComputerDatabaseManager(this);
dbRefCount.set(1);
// Grab known machines into our computer list
if (!getLocalDatabaseReference()) {
return;
}
for (ComputerDetails computer : dbManager.getAllComputers()) {
// Add tuples for each computer
addTuple(computer);
}
releaseLocalDatabaseReference();
}
@Override
public void onDestroy() {
if (discoveryBinder != null) {
// Unbind from the discovery service
unbindService(discoveryServiceConnection);
}
// FIXME: Should await termination here but we have timeout issues in HttpURLConnection
// Remove the initial DB reference
releaseLocalDatabaseReference();
}
@Override
public IBinder onBind(Intent intent) {
return binder;
}
public class ApplistPoller {
private Thread thread;
private final ComputerDetails computer;
private final Object pollEvent = new Object();
private boolean receivedAppList = false;
public ApplistPoller(ComputerDetails computer) {
this.computer = computer;
}
public void pollNow() {
synchronized (pollEvent) {
pollEvent.notify();
}
}
private boolean waitPollingDelay() {
try {
synchronized (pollEvent) {
if (receivedAppList) {
// If we've already reported an app list successfully,
// wait the full polling period
pollEvent.wait(APPLIST_POLLING_PERIOD_MS);
}
else {
// If we've failed to get an app list so far, retry much earlier
pollEvent.wait(APPLIST_FAILED_POLLING_RETRY_MS);
}
}
} catch (InterruptedException e) {
return false;
}
return thread != null && !thread.isInterrupted();
}
private PollingTuple getPollingTuple(ComputerDetails details) {
synchronized (pollingTuples) {
for (PollingTuple tuple : pollingTuples) {
if (details.uuid.equals(tuple.computer.uuid)) {
return tuple;
}
}
}
return null;
}
public void start() {
thread = new Thread() {
@Override
public void run() {
do {
InetAddress selectedAddr;
// Can't poll if it's not online
if (computer.state != ComputerDetails.State.ONLINE) {
if (listener != null) {
listener.notifyComputerUpdated(computer);
}
continue;
}
// Can't poll if there's no UUID yet
if (computer.uuid == null) {
continue;
}
if (computer.reachability == ComputerDetails.Reachability.LOCAL) {
selectedAddr = computer.localIp;
}
else {
selectedAddr = computer.remoteIp;
}
NvHTTP http = new NvHTTP(selectedAddr, idManager.getUniqueId(),
null, PlatformBinding.getCryptoProvider(ComputerManagerService.this));
PollingTuple tuple = getPollingTuple(computer);
try {
String appList;
if (tuple != null) {
// If we're polling this machine too, grab the network lock
// while doing the app list request to prevent other requests
// from being issued in the meantime.
synchronized (tuple.networkLock) {
appList = http.getAppListRaw();
}
}
else {
// No polling is happening now, so we just call it directly
appList = http.getAppListRaw();
}
List<NvApp> list = NvHTTP.getAppListByReader(new StringReader(appList));
if (appList != null && !appList.isEmpty() && !list.isEmpty()) {
// Open the cache file
OutputStream cacheOut = null;
try {
cacheOut = CacheHelper.openCacheFileForOutput(getCacheDir(), "applist", computer.uuid.toString());
CacheHelper.writeStringToOutputStream(cacheOut, appList);
} catch (IOException e) {
e.printStackTrace();
} finally {
try {
if (cacheOut != null) {
cacheOut.close();
}
} catch (IOException ignored) {}
}
// Update the computer
computer.rawAppList = appList;
receivedAppList = true;
// Notify that the app list has been updated
// and ensure that the thread is still active
if (listener != null && thread != null) {
listener.notifyComputerUpdated(computer);
}
}
else {
LimeLog.warning("Empty app list received from "+computer.uuid);
}
} catch (IOException e) {
e.printStackTrace();
} catch (XmlPullParserException e) {
e.printStackTrace();
}
} while (waitPollingDelay());
}
};
thread.start();
}
public void stop() {
if (thread != null) {
thread.interrupt();
// Don't join here because we might be blocked on network I/O
thread = null;
}
}
}
}
class PollingTuple {
public Thread thread;
public final ComputerDetails computer;
public final Object networkLock;
public PollingTuple(ComputerDetails computer, Thread thread) {
this.computer = computer;
this.thread = thread;
this.networkLock = new Object();
}
}
class ReachabilityTuple {
public final InetAddress reachableAddress;
public final ComputerDetails computer;
public ReachabilityTuple(ComputerDetails computer, InetAddress reachableAddress) {
this.computer = computer;
this.reachableAddress = reachableAddress;
}
}
@@ -1,86 +0,0 @@
package com.limelight.computers;
import java.io.FileNotFoundException;
import java.io.IOException;
import java.io.InputStreamReader;
import java.io.OutputStreamWriter;
import java.util.Locale;
import java.util.Random;
import com.limelight.LimeLog;
import android.content.Context;
public class IdentityManager {
private static final String UNIQUE_ID_FILE_NAME = "uniqueid";
private static final int UID_SIZE_IN_BYTES = 8;
private String uniqueId;
public IdentityManager(Context c) {
uniqueId = loadUniqueId(c);
if (uniqueId == null) {
uniqueId = generateNewUniqueId(c);
}
LimeLog.info("UID is now: "+uniqueId);
}
public String getUniqueId() {
return uniqueId;
}
private static String loadUniqueId(Context c) {
// 2 Hex digits per byte
char[] uid = new char[UID_SIZE_IN_BYTES * 2];
InputStreamReader reader = null;
LimeLog.info("Reading UID from disk");
try {
reader = new InputStreamReader(c.openFileInput(UNIQUE_ID_FILE_NAME));
if (reader.read(uid) != UID_SIZE_IN_BYTES * 2)
{
LimeLog.severe("UID file data is truncated");
return null;
}
return new String(uid);
} catch (FileNotFoundException e) {
LimeLog.info("No UID file found");
return null;
} catch (IOException e) {
LimeLog.severe("Error while reading UID file");
e.printStackTrace();
return null;
} finally {
if (reader != null) {
try {
reader.close();
} catch (IOException ignored) {}
}
}
}
private static String generateNewUniqueId(Context c) {
// Generate a new UID hex string
LimeLog.info("Generating new UID");
String uidStr = String.format((Locale)null, "%016x", new Random().nextLong());
OutputStreamWriter writer = null;
try {
writer = new OutputStreamWriter(c.openFileOutput(UNIQUE_ID_FILE_NAME, 0));
writer.write(uidStr);
LimeLog.info("UID written to disk");
} catch (IOException e) {
LimeLog.severe("Error while writing UID file");
e.printStackTrace();
} finally {
if (writer != null) {
try {
writer.close();
} catch (IOException ignored) {}
}
}
// We can return a UID even if I/O fails
return uidStr;
}
}
@@ -1,90 +0,0 @@
package com.limelight.discovery;
import java.util.List;
import com.limelight.nvstream.mdns.MdnsComputer;
import com.limelight.nvstream.mdns.MdnsDiscoveryAgent;
import com.limelight.nvstream.mdns.MdnsDiscoveryListener;
import android.app.Service;
import android.content.Context;
import android.content.Intent;
import android.net.wifi.WifiManager;
import android.net.wifi.WifiManager.MulticastLock;
import android.os.Binder;
import android.os.IBinder;
public class DiscoveryService extends Service {
private MdnsDiscoveryAgent discoveryAgent;
private MdnsDiscoveryListener boundListener;
private MulticastLock multicastLock;
public class DiscoveryBinder extends Binder {
public void setListener(MdnsDiscoveryListener listener) {
boundListener = listener;
}
public void startDiscovery(int queryIntervalMs) {
multicastLock.acquire();
discoveryAgent.startDiscovery(queryIntervalMs);
}
public void stopDiscovery() {
discoveryAgent.stopDiscovery();
multicastLock.release();
}
public List<MdnsComputer> getComputerSet() {
return discoveryAgent.getComputerSet();
}
}
@Override
public void onCreate() {
WifiManager wifiMgr = (WifiManager) getSystemService(Context.WIFI_SERVICE);
multicastLock = wifiMgr.createMulticastLock("Limelight mDNS");
multicastLock.setReferenceCounted(false);
discoveryAgent = new MdnsDiscoveryAgent(new MdnsDiscoveryListener() {
@Override
public void notifyComputerAdded(MdnsComputer computer) {
if (boundListener != null) {
boundListener.notifyComputerAdded(computer);
}
}
@Override
public void notifyComputerRemoved(MdnsComputer computer) {
if (boundListener != null) {
boundListener.notifyComputerRemoved(computer);
}
}
@Override
public void notifyDiscoveryFailure(Exception e) {
if (boundListener != null) {
boundListener.notifyDiscoveryFailure(e);
}
}
});
}
private final DiscoveryBinder binder = new DiscoveryBinder();
@Override
public IBinder onBind(Intent intent) {
return binder;
}
@Override
public boolean onUnbind(Intent intent) {
// Stop any discovery session
discoveryAgent.stopDiscovery();
multicastLock.release();
// Unbind the listener
boundListener = null;
return false;
}
}
@@ -1,115 +0,0 @@
package com.limelight.grid;
import android.app.Activity;
import android.graphics.BitmapFactory;
import android.widget.ImageView;
import android.widget.TextView;
import com.limelight.AppView;
import com.limelight.LimeLog;
import com.limelight.R;
import com.limelight.grid.assets.CachedAppAssetLoader;
import com.limelight.grid.assets.DiskAssetLoader;
import com.limelight.grid.assets.MemoryAssetLoader;
import com.limelight.grid.assets.NetworkAssetLoader;
import com.limelight.nvstream.http.ComputerDetails;
import java.security.KeyManagementException;
import java.security.NoSuchAlgorithmException;
import java.util.Collections;
import java.util.Comparator;
@SuppressWarnings("unchecked")
public class AppGridAdapter extends GenericGridAdapter<AppView.AppObject> {
private static final int ART_WIDTH_PX = 300;
private static final int SMALL_WIDTH_DP = 100;
private static final int LARGE_WIDTH_DP = 150;
private final CachedAppAssetLoader loader;
public AppGridAdapter(Activity activity, boolean listMode, boolean small, ComputerDetails computer, String uniqueId) {
super(activity, listMode ? R.layout.simple_row : (small ? R.layout.app_grid_item_small : R.layout.app_grid_item), R.drawable.image_loading);
int dpi = activity.getResources().getDisplayMetrics().densityDpi;
int dp;
if (small) {
dp = SMALL_WIDTH_DP;
}
else {
dp = LARGE_WIDTH_DP;
}
double scalingDivisor = ART_WIDTH_PX / (dp * (dpi / 160.0));
if (scalingDivisor < 1.0) {
// We don't want to make them bigger before draw-time
scalingDivisor = 1.0;
}
LimeLog.info("Art scaling divisor: " + scalingDivisor);
BitmapFactory.Options options = new BitmapFactory.Options();
options.inSampleSize = (int) scalingDivisor;
this.loader = new CachedAppAssetLoader(computer, scalingDivisor,
new NetworkAssetLoader(context, uniqueId),
new MemoryAssetLoader(),
new DiskAssetLoader(context.getCacheDir()),
BitmapFactory.decodeResource(activity.getResources(),
R.drawable.image_loading, options));
}
public void cancelQueuedOperations() {
loader.cancelForegroundLoads();
loader.cancelBackgroundLoads();
loader.freeCacheMemory();
}
private void sortList() {
Collections.sort(itemList, new Comparator<AppView.AppObject>() {
@Override
public int compare(AppView.AppObject lhs, AppView.AppObject rhs) {
return lhs.app.getAppName().compareTo(rhs.app.getAppName());
}
});
}
public void addApp(AppView.AppObject app) {
// Queue a request to fetch this bitmap into cache
loader.queueCacheLoad(app.app);
// Add the app to our sorted list
itemList.add(app);
sortList();
}
public void removeApp(AppView.AppObject app) {
itemList.remove(app);
}
public boolean populateImageView(ImageView imgView, AppView.AppObject obj) {
// Let the cached asset loader handle it
loader.populateImageView(obj.app, imgView);
return true;
}
@Override
public boolean populateTextView(TextView txtView, AppView.AppObject obj) {
// Select the text view so it starts marquee mode
txtView.setSelected(true);
// Return false to use the app's toString method
return false;
}
@Override
public boolean populateOverlayView(ImageView overlayView, AppView.AppObject obj) {
if (obj.app.getIsRunning()) {
// Show the play button overlay
overlayView.setImageResource(R.drawable.play);
return true;
}
// No overlay
return false;
}
}
@@ -1,82 +0,0 @@
package com.limelight.grid;
import android.content.Context;
import android.view.LayoutInflater;
import android.view.View;
import android.view.ViewGroup;
import android.widget.BaseAdapter;
import android.widget.ImageView;
import android.widget.TextView;
import com.limelight.R;
import java.util.ArrayList;
public abstract class GenericGridAdapter<T> extends BaseAdapter {
protected final Context context;
protected final int defaultImageRes;
protected final int layoutId;
protected final ArrayList<T> itemList = new ArrayList<T>();
protected final LayoutInflater inflater;
public GenericGridAdapter(Context context, int layoutId, int defaultImageRes) {
this.context = context;
this.layoutId = layoutId;
this.defaultImageRes = defaultImageRes;
this.inflater = (LayoutInflater) context.getSystemService(Context.LAYOUT_INFLATER_SERVICE);
}
public void clear() {
itemList.clear();
}
@Override
public int getCount() {
return itemList.size();
}
@Override
public Object getItem(int i) {
return itemList.get(i);
}
@Override
public long getItemId(int i) {
return i;
}
public abstract boolean populateImageView(ImageView imgView, T obj);
public abstract boolean populateTextView(TextView txtView, T obj);
public abstract boolean populateOverlayView(ImageView overlayView, T obj);
@Override
public View getView(int i, View convertView, ViewGroup viewGroup) {
if (convertView == null) {
convertView = inflater.inflate(layoutId, viewGroup, false);
}
ImageView imgView = (ImageView) convertView.findViewById(R.id.grid_image);
ImageView overlayView = (ImageView) convertView.findViewById(R.id.grid_overlay);
TextView txtView = (TextView) convertView.findViewById(R.id.grid_text);
if (imgView != null) {
if (!populateImageView(imgView, itemList.get(i))) {
imgView.setImageResource(defaultImageRes);
}
}
if (!populateTextView(txtView, itemList.get(i))) {
txtView.setText(itemList.get(i).toString());
}
if (overlayView != null) {
if (!populateOverlayView(overlayView, itemList.get(i))) {
overlayView.setVisibility(View.INVISIBLE);
}
else {
overlayView.setVisibility(View.VISIBLE);
}
}
return convertView;
}
}
@@ -1,75 +0,0 @@
package com.limelight.grid;
import android.content.Context;
import android.widget.ImageView;
import android.widget.TextView;
import com.limelight.PcView;
import com.limelight.R;
import com.limelight.nvstream.http.ComputerDetails;
import java.util.Collections;
import java.util.Comparator;
public class PcGridAdapter extends GenericGridAdapter<PcView.ComputerObject> {
public PcGridAdapter(Context context, boolean listMode, boolean small) {
super(context, listMode ? R.layout.simple_row : (small ? R.layout.pc_grid_item_small : R.layout.pc_grid_item), R.drawable.computer);
}
public void addComputer(PcView.ComputerObject computer) {
itemList.add(computer);
sortList();
}
private void sortList() {
Collections.sort(itemList, new Comparator<PcView.ComputerObject>() {
@Override
public int compare(PcView.ComputerObject lhs, PcView.ComputerObject rhs) {
return lhs.details.name.compareTo(rhs.details.name);
}
});
}
public boolean removeComputer(PcView.ComputerObject computer) {
return itemList.remove(computer);
}
@Override
public boolean populateImageView(ImageView imgView, PcView.ComputerObject obj) {
if (obj.details.reachability != ComputerDetails.Reachability.OFFLINE) {
imgView.setAlpha(1.0f);
}
else {
imgView.setAlpha(0.4f);
}
// Return false to use the default drawable
return false;
}
@Override
public boolean populateTextView(TextView txtView, PcView.ComputerObject obj) {
if (obj.details.reachability != ComputerDetails.Reachability.OFFLINE) {
txtView.setAlpha(1.0f);
}
else {
txtView.setAlpha(0.4f);
}
// Return false to use the computer's toString method
return false;
}
@Override
public boolean populateOverlayView(ImageView overlayView, PcView.ComputerObject obj) {
if (obj.details.reachability == ComputerDetails.Reachability.UNKNOWN) {
// Still refreshing this PC so display the overlay
overlayView.setImageResource(R.drawable.image_loading);
return true;
}
// No overlay
return false;
}
}
@@ -1,337 +0,0 @@
package com.limelight.grid.assets;
import android.content.res.Resources;
import android.graphics.Bitmap;
import android.graphics.drawable.BitmapDrawable;
import android.graphics.drawable.Drawable;
import android.os.AsyncTask;
import android.widget.ImageView;
import com.limelight.nvstream.http.ComputerDetails;
import com.limelight.nvstream.http.NvApp;
import java.io.IOException;
import java.io.InputStream;
import java.lang.ref.WeakReference;
import java.util.concurrent.LinkedBlockingQueue;
import java.util.concurrent.ThreadPoolExecutor;
import java.util.concurrent.TimeUnit;
public class CachedAppAssetLoader {
private static final int MAX_CONCURRENT_DISK_LOADS = 3;
private static final int MAX_CONCURRENT_NETWORK_LOADS = 3;
private static final int MAX_CONCURRENT_CACHE_LOADS = 1;
private static final int MAX_PENDING_CACHE_LOADS = 100;
private static final int MAX_PENDING_NETWORK_LOADS = 40;
private static final int MAX_PENDING_DISK_LOADS = 40;
private final ThreadPoolExecutor cacheExecutor = new ThreadPoolExecutor(
MAX_CONCURRENT_CACHE_LOADS, MAX_CONCURRENT_CACHE_LOADS,
Long.MAX_VALUE, TimeUnit.DAYS,
new LinkedBlockingQueue<Runnable>(MAX_PENDING_CACHE_LOADS),
new ThreadPoolExecutor.DiscardOldestPolicy());
private final ThreadPoolExecutor foregroundExecutor = new ThreadPoolExecutor(
MAX_CONCURRENT_DISK_LOADS, MAX_CONCURRENT_DISK_LOADS,
Long.MAX_VALUE, TimeUnit.DAYS,
new LinkedBlockingQueue<Runnable>(MAX_PENDING_DISK_LOADS),
new ThreadPoolExecutor.DiscardOldestPolicy());
private final ThreadPoolExecutor networkExecutor = new ThreadPoolExecutor(
MAX_CONCURRENT_NETWORK_LOADS, MAX_CONCURRENT_NETWORK_LOADS,
Long.MAX_VALUE, TimeUnit.DAYS,
new LinkedBlockingQueue<Runnable>(MAX_PENDING_NETWORK_LOADS),
new ThreadPoolExecutor.DiscardOldestPolicy());
private final ComputerDetails computer;
private final double scalingDivider;
private final NetworkAssetLoader networkLoader;
private final MemoryAssetLoader memoryLoader;
private final DiskAssetLoader diskLoader;
private final Bitmap placeholderBitmap;
public CachedAppAssetLoader(ComputerDetails computer, double scalingDivider,
NetworkAssetLoader networkLoader, MemoryAssetLoader memoryLoader,
DiskAssetLoader diskLoader, Bitmap placeholderBitmap) {
this.computer = computer;
this.scalingDivider = scalingDivider;
this.networkLoader = networkLoader;
this.memoryLoader = memoryLoader;
this.diskLoader = diskLoader;
this.placeholderBitmap = placeholderBitmap;
}
public void cancelBackgroundLoads() {
Runnable r;
while ((r = cacheExecutor.getQueue().poll()) != null) {
cacheExecutor.remove(r);
}
}
public void cancelForegroundLoads() {
Runnable r;
while ((r = foregroundExecutor.getQueue().poll()) != null) {
foregroundExecutor.remove(r);
}
while ((r = networkExecutor.getQueue().poll()) != null) {
networkExecutor.remove(r);
}
}
public void freeCacheMemory() {
memoryLoader.clearCache();
}
private Bitmap doNetworkAssetLoad(LoaderTuple tuple, LoaderTask task) {
// Try 3 times
for (int i = 0; i < 3; i++) {
// Check again whether we've been cancelled or the image view is gone
if (task != null && (task.isCancelled() || task.imageViewRef.get() == null)) {
return null;
}
InputStream in = networkLoader.getBitmapStream(tuple);
if (in != null) {
// Write the stream straight to disk
diskLoader.populateCacheWithStream(tuple, in);
// Close the network input stream
try {
in.close();
} catch (IOException ignored) {}
// If there's a task associated with this load, we should return the bitmap
if (task != null) {
// If the cached bitmap is valid, return it. Otherwise, we'll try the load again
Bitmap bmp = diskLoader.loadBitmapFromCache(tuple, (int) scalingDivider);
if (bmp != null) {
return bmp;
}
}
else {
// Otherwise it's a background load and we return nothing
return null;
}
}
// Wait 1 second with a bit of fuzz
try {
Thread.sleep((int) (1000 + (Math.random() * 500)));
} catch (InterruptedException e) {
return null;
}
}
return null;
}
private class LoaderTask extends AsyncTask<LoaderTuple, Void, Bitmap> {
private final WeakReference<ImageView> imageViewRef;
private final boolean diskOnly;
private LoaderTuple tuple;
public LoaderTask(ImageView imageView, boolean diskOnly) {
this.imageViewRef = new WeakReference<ImageView>(imageView);
this.diskOnly = diskOnly;
}
@Override
protected Bitmap doInBackground(LoaderTuple... params) {
tuple = params[0];
// Check whether it has been cancelled or the image view is gone
if (isCancelled() || imageViewRef.get() == null) {
return null;
}
Bitmap bmp = diskLoader.loadBitmapFromCache(tuple, (int) scalingDivider);
if (bmp == null) {
if (!diskOnly) {
// Try to load the asset from the network
bmp = doNetworkAssetLoad(tuple, this);
} else {
// Report progress to display the placeholder and spin
// off the network-capable task
publishProgress();
}
}
// Cache the bitmap
if (bmp != null) {
memoryLoader.populateCache(tuple, bmp);
}
return bmp;
}
@Override
protected void onProgressUpdate(Void... nothing) {
// Do nothing if cancelled
if (isCancelled()) {
return;
}
// If the current loader task for this view isn't us, do nothing
final ImageView imageView = imageViewRef.get();
if (getLoaderTask(imageView) == this) {
// Set off another loader task on the network executor
LoaderTask task = new LoaderTask(imageView, false);
AsyncDrawable asyncDrawable = new AsyncDrawable(imageView.getResources(), placeholderBitmap, task);
imageView.setAlpha(1.0f);
imageView.setImageDrawable(asyncDrawable);
task.executeOnExecutor(networkExecutor, tuple);
}
}
@Override
protected void onPostExecute(Bitmap bitmap) {
// Do nothing if cancelled
if (isCancelled()) {
return;
}
final ImageView imageView = imageViewRef.get();
if (getLoaderTask(imageView) == this) {
// Set the bitmap
if (bitmap != null) {
imageView.setImageBitmap(bitmap);
}
// Show the view
imageView.setAlpha(1.0f);
}
}
}
static class AsyncDrawable extends BitmapDrawable {
private final WeakReference<LoaderTask> loaderTaskReference;
public AsyncDrawable(Resources res, Bitmap bitmap,
LoaderTask loaderTask) {
super(res, bitmap);
loaderTaskReference = new WeakReference<LoaderTask>(loaderTask);
}
public LoaderTask getLoaderTask() {
return loaderTaskReference.get();
}
}
private static LoaderTask getLoaderTask(ImageView imageView) {
if (imageView == null) {
return null;
}
final Drawable drawable = imageView.getDrawable();
// If our drawable is in play, get the loader task
if (drawable instanceof AsyncDrawable) {
final AsyncDrawable asyncDrawable = (AsyncDrawable) drawable;
return asyncDrawable.getLoaderTask();
}
return null;
}
private static boolean cancelPendingLoad(LoaderTuple tuple, ImageView imageView) {
final LoaderTask loaderTask = getLoaderTask(imageView);
// Check if any task was pending for this image view
if (loaderTask != null && !loaderTask.isCancelled()) {
final LoaderTuple taskTuple = loaderTask.tuple;
// Cancel the task if it's not already loading the same data
if (taskTuple == null || !taskTuple.equals(tuple)) {
loaderTask.cancel(true);
} else {
// It's already loading what we want
return false;
}
}
// Allow the load to proceed
return true;
}
public void queueCacheLoad(NvApp app) {
final LoaderTuple tuple = new LoaderTuple(computer, app);
if (memoryLoader.loadBitmapFromCache(tuple) != null) {
// It's in memory which means it must also be on disk
return;
}
// Queue a fetch in the cache executor
cacheExecutor.execute(new Runnable() {
@Override
public void run() {
// Check if the image is cached on disk
if (diskLoader.checkCacheExists(tuple)) {
return;
}
// Try to load the asset from the network and cache result on disk
doNetworkAssetLoad(tuple, null);
}
});
}
public void populateImageView(NvApp app, ImageView view) {
LoaderTuple tuple = new LoaderTuple(computer, app);
// If there's already a task in progress for this view,
// cancel it. If the task is already loading the same image,
// we return and let that load finish.
if (!cancelPendingLoad(tuple, view)) {
return;
}
// First, try the memory cache in the current context
Bitmap bmp = memoryLoader.loadBitmapFromCache(tuple);
if (bmp != null) {
// Show the bitmap immediately
view.setAlpha(1.0f);
view.setImageBitmap(bmp);
return;
}
// If it's not in memory, create an async task to load it. This task will be attached
// via AsyncDrawable to this view.
final LoaderTask task = new LoaderTask(view, true);
final AsyncDrawable asyncDrawable = new AsyncDrawable(view.getResources(), placeholderBitmap, task);
view.setAlpha(0.0f);
view.setImageDrawable(asyncDrawable);
// Run the task on our foreground executor
task.executeOnExecutor(foregroundExecutor, tuple);
}
public class LoaderTuple {
public final ComputerDetails computer;
public final NvApp app;
public LoaderTuple(ComputerDetails computer, NvApp app) {
this.computer = computer;
this.app = app;
}
@Override
public boolean equals(Object o) {
if (!(o instanceof LoaderTuple)) {
return false;
}
LoaderTuple other = (LoaderTuple) o;
return computer.uuid.equals(other.computer.uuid) && app.getAppId() == other.app.getAppId();
}
@Override
public String toString() {
return "("+computer.uuid+", "+app.getAppId()+")";
}
}
}
@@ -1,83 +0,0 @@
package com.limelight.grid.assets;
import android.graphics.Bitmap;
import android.graphics.BitmapFactory;
import com.limelight.LimeLog;
import com.limelight.utils.CacheHelper;
import java.io.File;
import java.io.FileNotFoundException;
import java.io.IOException;
import java.io.InputStream;
import java.io.OutputStream;
public class DiskAssetLoader {
// 5 MB
private final long MAX_ASSET_SIZE = 5 * 1024 * 1024;
private final File cacheDir;
public DiskAssetLoader(File cacheDir) {
this.cacheDir = cacheDir;
}
public boolean checkCacheExists(CachedAppAssetLoader.LoaderTuple tuple) {
return CacheHelper.cacheFileExists(cacheDir, "boxart", tuple.computer.uuid.toString(), tuple.app.getAppId() + ".png");
}
public Bitmap loadBitmapFromCache(CachedAppAssetLoader.LoaderTuple tuple, int sampleSize) {
InputStream in = null;
Bitmap bmp = null;
try {
// Make sure the cached asset doesn't exceed the maximum size
if (CacheHelper.getFileSize(cacheDir, "boxart", tuple.computer.uuid.toString(), tuple.app.getAppId() + ".png") > MAX_ASSET_SIZE) {
LimeLog.warning("Removing cached tuple exceeding size threshold: "+tuple);
CacheHelper.deleteCacheFile(cacheDir, "boxart", tuple.computer.uuid.toString(), tuple.app.getAppId() + ".png");
return null;
}
in = CacheHelper.openCacheFileForInput(cacheDir, "boxart", tuple.computer.uuid.toString(), tuple.app.getAppId() + ".png");
BitmapFactory.Options options = new BitmapFactory.Options();
options.inSampleSize = sampleSize;
options.inPreferredConfig = Bitmap.Config.RGB_565;
bmp = BitmapFactory.decodeStream(in, null, options);
} catch (IOException ignored) {
} finally {
if (in != null) {
try {
in.close();
} catch (IOException ignored) {}
}
}
if (bmp != null) {
LimeLog.info("Disk cache hit for tuple: "+tuple);
}
return bmp;
}
public void populateCacheWithStream(CachedAppAssetLoader.LoaderTuple tuple, InputStream input) {
OutputStream out = null;
boolean success = false;
try {
out = CacheHelper.openCacheFileForOutput(cacheDir, "boxart", tuple.computer.uuid.toString(), tuple.app.getAppId() + ".png");
CacheHelper.writeInputStreamToOutputStream(input, out, MAX_ASSET_SIZE);
success = true;
} catch (IOException e) {
e.printStackTrace();
} finally {
if (out != null) {
try {
out.close();
} catch (IOException ignored) {}
}
if (!success) {
LimeLog.warning("Unable to populate cache with tuple: "+tuple);
CacheHelper.deleteCacheFile(cacheDir, "boxart", tuple.computer.uuid.toString(), tuple.app.getAppId() + ".png");
}
}
}
}
@@ -1,37 +0,0 @@
package com.limelight.grid.assets;
import android.graphics.Bitmap;
import android.util.LruCache;
import com.limelight.LimeLog;
public class MemoryAssetLoader {
private static final int maxMemory = (int) (Runtime.getRuntime().maxMemory() / 1024);
private static final LruCache<String, Bitmap> memoryCache = new LruCache<String, Bitmap>(maxMemory / 16) {
@Override
protected int sizeOf(String key, Bitmap bitmap) {
// Sizeof returns kilobytes
return bitmap.getByteCount() / 1024;
}
};
private static String constructKey(CachedAppAssetLoader.LoaderTuple tuple) {
return tuple.computer.uuid.toString()+"-"+tuple.app.getAppId();
}
public Bitmap loadBitmapFromCache(CachedAppAssetLoader.LoaderTuple tuple) {
Bitmap bmp = memoryCache.get(constructKey(tuple));
if (bmp != null) {
LimeLog.info("Memory cache hit for tuple: "+tuple);
}
return bmp;
}
public void populateCache(CachedAppAssetLoader.LoaderTuple tuple, Bitmap bitmap) {
memoryCache.put(constructKey(tuple), bitmap);
}
public void clearCache() {
memoryCache.evictAll();
}
}
@@ -1,49 +0,0 @@
package com.limelight.grid.assets;
import android.content.Context;
import com.limelight.LimeLog;
import com.limelight.binding.PlatformBinding;
import com.limelight.nvstream.http.ComputerDetails;
import com.limelight.nvstream.http.NvHTTP;
import java.io.IOException;
import java.io.InputStream;
import java.net.InetAddress;
public class NetworkAssetLoader {
private final Context context;
private final String uniqueId;
public NetworkAssetLoader(Context context, String uniqueId) {
this.context = context;
this.uniqueId = uniqueId;
}
public InputStream getBitmapStream(CachedAppAssetLoader.LoaderTuple tuple) {
NvHTTP http = new NvHTTP(getCurrentAddress(tuple.computer), uniqueId, null, PlatformBinding.getCryptoProvider(context));
InputStream in = null;
try {
in = http.getBoxArt(tuple.app);
} catch (IOException ignored) {}
if (in != null) {
LimeLog.info("Network asset load complete: " + tuple);
}
else {
LimeLog.info("Network asset load failed: " + tuple);
}
return in;
}
private static InetAddress getCurrentAddress(ComputerDetails computer) {
if (computer.reachability == ComputerDetails.Reachability.LOCAL) {
return computer.localIp;
}
else {
return computer.remoteIp;
}
}
}
@@ -1,44 +0,0 @@
package com.limelight.nvstream.av.video.cpu;
public class AvcDecoder {
static {
// FFMPEG dependencies
System.loadLibrary("avutil-52");
System.loadLibrary("swresample-0");
System.loadLibrary("swscale-2");
System.loadLibrary("avcodec-55");
System.loadLibrary("avformat-55");
System.loadLibrary("nv_avc_dec");
}
/** Disables the deblocking filter at the cost of image quality */
public static final int DISABLE_LOOP_FILTER = 0x1;
/** Uses the low latency decode flag (disables multithreading) */
public static final int LOW_LATENCY_DECODE = 0x2;
/** Threads process each slice, rather than each frame */
public static final int SLICE_THREADING = 0x4;
/** Uses nonstandard speedup tricks */
public static final int FAST_DECODE = 0x8;
/** Uses bilinear filtering instead of bicubic */
public static final int BILINEAR_FILTERING = 0x10;
/** Uses a faster bilinear filtering with lower image quality */
public static final int FAST_BILINEAR_FILTERING = 0x20;
/** Disables color conversion (output is NV21) */
public static final int NO_COLOR_CONVERSION = 0x40;
public static native int init(int width, int height, int perflvl, int threadcount);
public static native void destroy();
// Rendering API when NO_COLOR_CONVERSION == 0
public static native boolean setRenderTarget(Object androidSurface);
public static native boolean getRgbFrameInt(int[] rgbFrame, int bufferSize);
public static native boolean getRgbFrame(byte[] rgbFrame, int bufferSize);
public static native boolean redraw();
// Rendering API when NO_COLOR_CONVERSION == 1
public static native boolean getRawFrame(byte[] yuvFrame, int bufferSize);
public static native int getInputPaddingSize();
public static native int decode(byte[] indata, int inoff, int inlen);
}
@@ -1,181 +0,0 @@
package com.limelight.preferences;
import java.net.InetAddress;
import java.net.UnknownHostException;
import java.util.Locale;
import java.util.concurrent.LinkedBlockingQueue;
import com.limelight.computers.ComputerManagerService;
import com.limelight.R;
import com.limelight.utils.Dialog;
import com.limelight.utils.SpinnerDialog;
import com.limelight.utils.UiHelper;
import android.app.Activity;
import android.app.Service;
import android.content.ComponentName;
import android.content.Context;
import android.content.Intent;
import android.content.ServiceConnection;
import android.content.res.Configuration;
import android.os.Bundle;
import android.os.IBinder;
import android.view.KeyEvent;
import android.view.inputmethod.EditorInfo;
import android.view.inputmethod.InputMethodManager;
import android.widget.TextView;
import android.widget.Toast;
public class AddComputerManually extends Activity {
private TextView hostText;
private ComputerManagerService.ComputerManagerBinder managerBinder;
private final LinkedBlockingQueue<String> computersToAdd = new LinkedBlockingQueue<String>();
private Thread addThread;
private final ServiceConnection serviceConnection = new ServiceConnection() {
public void onServiceConnected(ComponentName className, final IBinder binder) {
managerBinder = ((ComputerManagerService.ComputerManagerBinder)binder);
startAddThread();
}
public void onServiceDisconnected(ComponentName className) {
joinAddThread();
managerBinder = null;
}
};
private void doAddPc(String host) {
String msg;
boolean finish = false;
SpinnerDialog dialog = SpinnerDialog.displayDialog(this, getResources().getString(R.string.title_add_pc),
getResources().getString(R.string.msg_add_pc), false);
try {
InetAddress addr = InetAddress.getByName(host);
if (!managerBinder.addComputerBlocking(addr)){
msg = getResources().getString(R.string.addpc_fail);
}
else {
msg = getResources().getString(R.string.addpc_success);
finish = true;
}
} catch (UnknownHostException e) {
msg = getResources().getString(R.string.addpc_unknown_host);
}
dialog.dismiss();
final boolean toastFinish = finish;
final String toastMsg = msg;
AddComputerManually.this.runOnUiThread(new Runnable() {
@Override
public void run() {
Toast.makeText(AddComputerManually.this, toastMsg, Toast.LENGTH_LONG).show();
if (toastFinish && !isFinishing()) {
// Close the activity
AddComputerManually.this.finish();
}
}
});
}
private void startAddThread() {
addThread = new Thread() {
@Override
public void run() {
while (!isInterrupted()) {
String computer;
try {
computer = computersToAdd.take();
} catch (InterruptedException e) {
return;
}
doAddPc(computer);
}
}
};
addThread.setName("UI - AddComputerManually");
addThread.start();
}
private void joinAddThread() {
if (addThread != null) {
addThread.interrupt();
try {
addThread.join();
} catch (InterruptedException ignored) {}
addThread = null;
}
}
@Override
protected void onStop() {
super.onStop();
Dialog.closeDialogs();
SpinnerDialog.closeDialogs(this);
}
@Override
protected void onDestroy() {
super.onDestroy();
if (managerBinder != null) {
joinAddThread();
unbindService(serviceConnection);
}
}
@Override
protected void onCreate(Bundle savedInstanceState) {
super.onCreate(savedInstanceState);
String locale = PreferenceConfiguration.readPreferences(this).language;
if (!locale.equals(PreferenceConfiguration.DEFAULT_LANGUAGE)) {
Configuration config = new Configuration(getResources().getConfiguration());
config.locale = new Locale(locale);
getResources().updateConfiguration(config, getResources().getDisplayMetrics());
}
setContentView(R.layout.activity_add_computer_manually);
UiHelper.notifyNewRootView(this);
this.hostText = (TextView) findViewById(R.id.hostTextView);
hostText.setImeOptions(EditorInfo.IME_ACTION_DONE);
hostText.setOnEditorActionListener(new TextView.OnEditorActionListener() {
@Override
public boolean onEditorAction(TextView textView, int actionId, KeyEvent keyEvent) {
if (actionId == EditorInfo.IME_ACTION_DONE ||
(keyEvent != null &&
keyEvent.getAction() == KeyEvent.ACTION_DOWN &&
keyEvent.getKeyCode() == KeyEvent.KEYCODE_ENTER)) {
if (hostText.getText().length() == 0) {
Toast.makeText(AddComputerManually.this, getResources().getString(R.string.addpc_enter_ip), Toast.LENGTH_LONG).show();
return true;
}
computersToAdd.add(hostText.getText().toString().trim());
}
else if (actionId == EditorInfo.IME_ACTION_PREVIOUS) {
// This is how the Fire TV dismisses the keyboard
InputMethodManager imm = (InputMethodManager)getSystemService(Context.INPUT_METHOD_SERVICE);
imm.hideSoftInputFromWindow(hostText.getWindowToken(), 0);
return false;
}
return false;
}
});
// Bind to the ComputerManager service
bindService(new Intent(AddComputerManually.this,
ComputerManagerService.class), serviceConnection, Service.BIND_AUTO_CREATE);
}
}
@@ -1,168 +0,0 @@
package com.limelight.preferences;
import android.content.Context;
import android.content.SharedPreferences;
import android.content.pm.PackageManager;
import android.os.Build;
import android.preference.PreferenceManager;
public class PreferenceConfiguration {
static final String RES_FPS_PREF_STRING = "list_resolution_fps";
private static final String DECODER_PREF_STRING = "list_decoders";
static final String BITRATE_PREF_STRING = "seekbar_bitrate";
private static final String STRETCH_PREF_STRING = "checkbox_stretch_video";
private static final String SOPS_PREF_STRING = "checkbox_enable_sops";
private static final String DISABLE_TOASTS_PREF_STRING = "checkbox_disable_warnings";
private static final String HOST_AUDIO_PREF_STRING = "checkbox_host_audio";
private static final String DEADZONE_PREF_STRING = "seekbar_deadzone";
private static final String LANGUAGE_PREF_STRING = "list_languages";
private static final String LIST_MODE_PREF_STRING = "checkbox_list_mode";
private static final String SMALL_ICONS_PREF_STRING = "checkbox_small_icon_mode";
private static final String MULTI_CONTROLLER_PREF_STRING = "checkbox_multi_controller";
private static final String USB_DRIVER_PREF_SRING = "checkbox_usb_driver";
private static final int BITRATE_DEFAULT_720_30 = 5;
private static final int BITRATE_DEFAULT_720_60 = 10;
private static final int BITRATE_DEFAULT_1080_30 = 10;
private static final int BITRATE_DEFAULT_1080_60 = 20;
private static final String DEFAULT_RES_FPS = "720p60";
private static final String DEFAULT_DECODER = "auto";
private static final int DEFAULT_BITRATE = BITRATE_DEFAULT_720_60;
private static final boolean DEFAULT_STRETCH = false;
private static final boolean DEFAULT_SOPS = true;
private static final boolean DEFAULT_DISABLE_TOASTS = false;
private static final boolean DEFAULT_HOST_AUDIO = false;
private static final int DEFAULT_DEADZONE = 15;
public static final String DEFAULT_LANGUAGE = "default";
private static final boolean DEFAULT_LIST_MODE = false;
private static final boolean DEFAULT_MULTI_CONTROLLER = true;
private static final boolean DEFAULT_USB_DRIVER = true;
public static final int FORCE_HARDWARE_DECODER = -1;
public static final int AUTOSELECT_DECODER = 0;
public static final int FORCE_SOFTWARE_DECODER = 1;
public int width, height, fps;
public int bitrate;
public int decoder;
public int deadzonePercentage;
public boolean stretchVideo, enableSops, playHostAudio, disableWarnings;
public String language;
public boolean listMode, smallIconMode, multiController, usbDriver;
public static int getDefaultBitrate(String resFpsString) {
if (resFpsString.equals("720p30")) {
return BITRATE_DEFAULT_720_30;
}
else if (resFpsString.equals("720p60")) {
return BITRATE_DEFAULT_720_60;
}
else if (resFpsString.equals("1080p30")) {
return BITRATE_DEFAULT_1080_30;
}
else if (resFpsString.equals("1080p60")) {
return BITRATE_DEFAULT_1080_60;
}
else {
// Should never get here
return DEFAULT_BITRATE;
}
}
public static boolean getDefaultSmallMode(Context context) {
PackageManager manager = context.getPackageManager();
if (manager != null) {
// TVs shouldn't use small mode by default
if (manager.hasSystemFeature(PackageManager.FEATURE_TELEVISION)) {
return false;
}
// API 21 uses LEANBACK instead of TELEVISION
if (Build.VERSION.SDK_INT >= Build.VERSION_CODES.LOLLIPOP_MR1) {
if (manager.hasSystemFeature(PackageManager.FEATURE_LEANBACK)) {
return false;
}
}
}
// Use small mode on anything smaller than a 7" tablet
return context.getResources().getConfiguration().smallestScreenWidthDp < 600;
}
public static int getDefaultBitrate(Context context) {
SharedPreferences prefs = PreferenceManager.getDefaultSharedPreferences(context);
return getDefaultBitrate(prefs.getString(RES_FPS_PREF_STRING, DEFAULT_RES_FPS));
}
private static int getDecoderValue(Context context) {
SharedPreferences prefs = PreferenceManager.getDefaultSharedPreferences(context);
String str = prefs.getString(DECODER_PREF_STRING, DEFAULT_DECODER);
if (str.equals("auto")) {
return AUTOSELECT_DECODER;
}
else if (str.equals("software")) {
return FORCE_SOFTWARE_DECODER;
}
else if (str.equals("hardware")) {
return FORCE_HARDWARE_DECODER;
}
else {
// Should never get here
return AUTOSELECT_DECODER;
}
}
public static PreferenceConfiguration readPreferences(Context context) {
SharedPreferences prefs = PreferenceManager.getDefaultSharedPreferences(context);
PreferenceConfiguration config = new PreferenceConfiguration();
config.bitrate = prefs.getInt(BITRATE_PREF_STRING, getDefaultBitrate(context));
String str = prefs.getString(RES_FPS_PREF_STRING, DEFAULT_RES_FPS);
if (str.equals("720p30")) {
config.width = 1280;
config.height = 720;
config.fps = 30;
}
else if (str.equals("720p60")) {
config.width = 1280;
config.height = 720;
config.fps = 60;
}
else if (str.equals("1080p30")) {
config.width = 1920;
config.height = 1080;
config.fps = 30;
}
else if (str.equals("1080p60")) {
config.width = 1920;
config.height = 1080;
config.fps = 60;
}
else {
// Should never get here
config.width = 1280;
config.height = 720;
config.fps = 60;
}
config.decoder = getDecoderValue(context);
config.deadzonePercentage = prefs.getInt(DEADZONE_PREF_STRING, DEFAULT_DEADZONE);
config.language = prefs.getString(LANGUAGE_PREF_STRING, DEFAULT_LANGUAGE);
// Checkbox preferences
config.disableWarnings = prefs.getBoolean(DISABLE_TOASTS_PREF_STRING, DEFAULT_DISABLE_TOASTS);
config.enableSops = prefs.getBoolean(SOPS_PREF_STRING, DEFAULT_SOPS);
config.stretchVideo = prefs.getBoolean(STRETCH_PREF_STRING, DEFAULT_STRETCH);
config.playHostAudio = prefs.getBoolean(HOST_AUDIO_PREF_STRING, DEFAULT_HOST_AUDIO);
config.listMode = prefs.getBoolean(LIST_MODE_PREF_STRING, DEFAULT_LIST_MODE);
config.smallIconMode = prefs.getBoolean(SMALL_ICONS_PREF_STRING, getDefaultSmallMode(context));
config.multiController = prefs.getBoolean(MULTI_CONTROLLER_PREF_STRING, DEFAULT_MULTI_CONTROLLER);
config.usbDriver = prefs.getBoolean(USB_DRIVER_PREF_SRING, DEFAULT_USB_DRIVER);
return config;
}
}
@@ -1,162 +0,0 @@
package com.limelight.preferences;
import android.app.AlertDialog;
import android.content.Context;
import android.os.Bundle;
import android.preference.DialogPreference;
import android.util.AttributeSet;
import android.view.Gravity;
import android.view.View;
import android.view.View.OnClickListener;
import android.widget.Button;
import android.widget.LinearLayout;
import android.widget.SeekBar;
import android.widget.TextView;
// Based on a Stack Overflow example: http://stackoverflow.com/questions/1974193/slider-on-my-preferencescreen
public class SeekBarPreference extends DialogPreference
{
private static final String SCHEMA_URL = "http://schemas.android.com/apk/res/android";
private SeekBar seekBar;
private TextView valueText;
private final Context context;
private final String dialogMessage;
private final String suffix;
private final int defaultValue;
private final int maxValue;
private final int minValue;
private int currentValue;
public SeekBarPreference(Context context, AttributeSet attrs) {
super(context, attrs);
this.context = context;
// Read the message from XML
int dialogMessageId = attrs.getAttributeResourceValue(SCHEMA_URL, "dialogMessage", 0);
if (dialogMessageId == 0) {
dialogMessage = attrs.getAttributeValue(SCHEMA_URL, "dialogMessage");
}
else {
dialogMessage = context.getString(dialogMessageId);
}
// Get the suffix for the number displayed in the dialog
int suffixId = attrs.getAttributeResourceValue(SCHEMA_URL, "text", 0);
if (suffixId == 0) {
suffix = attrs.getAttributeValue(SCHEMA_URL, "text");
}
else {
suffix = context.getString(suffixId);
}
// Get default, min, and max seekbar values
defaultValue = attrs.getAttributeIntValue(SCHEMA_URL, "defaultValue", PreferenceConfiguration.getDefaultBitrate(context));
maxValue = attrs.getAttributeIntValue(SCHEMA_URL, "max", 100);
minValue = 1;
}
@Override
protected View onCreateDialogView() {
LinearLayout.LayoutParams params;
LinearLayout layout = new LinearLayout(context);
layout.setOrientation(LinearLayout.VERTICAL);
layout.setPadding(6, 6, 6, 6);
TextView splashText = new TextView(context);
splashText.setPadding(30, 10, 30, 10);
if (dialogMessage != null) {
splashText.setText(dialogMessage);
}
layout.addView(splashText);
valueText = new TextView(context);
valueText.setGravity(Gravity.CENTER_HORIZONTAL);
valueText.setTextSize(32);
params = new LinearLayout.LayoutParams(
LinearLayout.LayoutParams.MATCH_PARENT,
LinearLayout.LayoutParams.WRAP_CONTENT);
layout.addView(valueText, params);
seekBar = new SeekBar(context);
seekBar.setOnSeekBarChangeListener(new SeekBar.OnSeekBarChangeListener() {
@Override
public void onProgressChanged(SeekBar seekBar, int value, boolean b) {
if (value < minValue) {
seekBar.setProgress(minValue);
return;
}
String t = String.valueOf(value);
valueText.setText(suffix == null ? t : t.concat(suffix.length() > 1 ? " "+suffix : suffix));
}
@Override
public void onStartTrackingTouch(SeekBar seekBar) {}
@Override
public void onStopTrackingTouch(SeekBar seekBar) {}
});
layout.addView(seekBar, new LinearLayout.LayoutParams(LinearLayout.LayoutParams.MATCH_PARENT, LinearLayout.LayoutParams.WRAP_CONTENT));
if (shouldPersist()) {
currentValue = getPersistedInt(defaultValue);
}
seekBar.setMax(maxValue);
seekBar.setProgress(currentValue);
return layout;
}
@Override
protected void onBindDialogView(View v) {
super.onBindDialogView(v);
seekBar.setMax(maxValue);
seekBar.setProgress(currentValue);
}
@Override
protected void onSetInitialValue(boolean restore, Object defaultValue)
{
super.onSetInitialValue(restore, defaultValue);
if (restore) {
currentValue = shouldPersist() ? getPersistedInt(this.defaultValue) : 0;
}
else {
currentValue = (Integer) defaultValue;
}
}
public void setProgress(int progress) {
this.currentValue = progress;
if (seekBar != null) {
seekBar.setProgress(progress);
}
}
public int getProgress() {
return currentValue;
}
@Override
public void showDialog(Bundle state) {
super.showDialog(state);
Button positiveButton = ((AlertDialog) getDialog()).getButton(AlertDialog.BUTTON_POSITIVE);
positiveButton.setOnClickListener(new OnClickListener() {
@Override
public void onClick(View view) {
if (shouldPersist()) {
currentValue = seekBar.getProgress();
persistInt(seekBar.getProgress());
callChangeListener(seekBar.getProgress());
}
getDialog().dismiss();
}
});
}
}
@@ -1,21 +0,0 @@
package com.limelight.preferences;
import android.content.Context;
import android.content.res.TypedArray;
import android.preference.CheckBoxPreference;
import android.util.AttributeSet;
public class SmallIconCheckboxPreference extends CheckBoxPreference {
public SmallIconCheckboxPreference(Context context, AttributeSet attrs, int defStyleAttr) {
super(context, attrs, defStyleAttr);
}
public SmallIconCheckboxPreference(Context context, AttributeSet attrs) {
super(context, attrs);
}
@Override
protected Object onGetDefaultValue(TypedArray a, int index) {
return PreferenceConfiguration.getDefaultSmallMode(getContext());
}
}
@@ -1,85 +0,0 @@
package com.limelight.preferences;
import android.content.Intent;
import android.content.SharedPreferences;
import android.content.res.Configuration;
import android.os.Bundle;
import android.app.Activity;
import android.preference.Preference;
import android.preference.PreferenceFragment;
import android.preference.PreferenceManager;
import com.limelight.PcView;
import com.limelight.R;
import com.limelight.utils.UiHelper;
import java.util.Locale;
public class StreamSettings extends Activity {
private PreferenceConfiguration previousPrefs;
@Override
protected void onCreate(Bundle savedInstanceState) {
super.onCreate(savedInstanceState);
previousPrefs = PreferenceConfiguration.readPreferences(this);
if (!previousPrefs.language.equals(PreferenceConfiguration.DEFAULT_LANGUAGE)) {
Configuration config = new Configuration(getResources().getConfiguration());
config.locale = new Locale(previousPrefs.language);
getResources().updateConfiguration(config, getResources().getDisplayMetrics());
}
setContentView(R.layout.activity_stream_settings);
getFragmentManager().beginTransaction().replace(
R.id.stream_settings, new SettingsFragment()
).commit();
UiHelper.notifyNewRootView(this);
}
@Override
public void onBackPressed() {
finish();
// Check for changes that require a UI reload to take effect
PreferenceConfiguration newPrefs = PreferenceConfiguration.readPreferences(this);
if (newPrefs.listMode != previousPrefs.listMode ||
newPrefs.smallIconMode != previousPrefs.smallIconMode ||
!newPrefs.language.equals(previousPrefs.language)) {
// Restart the PC view to apply UI changes
Intent intent = new Intent(this, PcView.class);
intent.setFlags(Intent.FLAG_ACTIVITY_CLEAR_TASK | Intent.FLAG_ACTIVITY_NEW_TASK);
startActivity(intent, null);
}
}
public static class SettingsFragment extends PreferenceFragment {
@Override
public void onCreate(Bundle savedInstanceState) {
super.onCreate(savedInstanceState);
addPreferencesFromResource(R.xml.preferences);
// Add a listener to the FPS and resolution preference
// so the bitrate can be auto-adjusted
Preference pref = findPreference(PreferenceConfiguration.RES_FPS_PREF_STRING);
pref.setOnPreferenceChangeListener(new Preference.OnPreferenceChangeListener() {
@Override
public boolean onPreferenceChange(Preference preference, Object newValue) {
SharedPreferences prefs = PreferenceManager.getDefaultSharedPreferences(SettingsFragment.this.getActivity());
String valueStr = (String) newValue;
// Write the new bitrate value
prefs.edit()
.putInt(PreferenceConfiguration.BITRATE_PREF_STRING,
PreferenceConfiguration.getDefaultBitrate(valueStr))
.apply();
// Allow the original preference change to take place
return true;
}
});
}
}
}
@@ -1,35 +0,0 @@
package com.limelight.ui;
import android.app.Activity;
import android.app.Fragment;
import android.os.Bundle;
import android.view.LayoutInflater;
import android.view.View;
import android.view.ViewGroup;
import android.widget.AbsListView;
import com.limelight.R;
public class AdapterFragment extends Fragment {
private AdapterFragmentCallbacks callbacks;
@Override
public void onAttach(Activity activity) {
super.onAttach(activity);
callbacks = (AdapterFragmentCallbacks) activity;
}
@Override
public View onCreateView(LayoutInflater inflater, ViewGroup container,
Bundle savedInstanceState) {
return inflater.inflate(callbacks.getAdapterFragmentLayoutId(), container, false);
}
@Override
public void onActivityCreated(Bundle savedInstanceState) {
super.onActivityCreated(savedInstanceState);
callbacks.receiveAbsListView((AbsListView) getView().findViewById(R.id.fragmentView));
}
}
@@ -1,8 +0,0 @@
package com.limelight.ui;
import android.widget.AbsListView;
public interface AdapterFragmentCallbacks {
public int getAdapterFragmentLayoutId();
public void receiveAbsListView(AbsListView gridView);
}
@@ -1,5 +0,0 @@
package com.limelight.ui;
public interface GameGestures {
public void showKeyboard();
}
@@ -1,86 +0,0 @@
package com.limelight.utils;
import java.io.BufferedInputStream;
import java.io.BufferedOutputStream;
import java.io.File;
import java.io.FileInputStream;
import java.io.FileNotFoundException;
import java.io.FileOutputStream;
import java.io.IOException;
import java.io.InputStream;
import java.io.InputStreamReader;
import java.io.OutputStream;
import java.io.Reader;
public class CacheHelper {
private static File openPath(boolean createPath, File root, String... path) {
File f = root;
for (int i = 0; i < path.length; i++) {
String component = path[i];
if (i == path.length - 1) {
// This is the file component so now we create parent directories
if (createPath) {
f.mkdirs();
}
}
f = new File(f, component);
}
return f;
}
public static long getFileSize(File root, String... path) {
return openPath(false, root, path).length();
}
public static boolean deleteCacheFile(File root, String... path) {
return openPath(false, root, path).delete();
}
public static boolean cacheFileExists(File root, String... path) {
return openPath(false, root, path).exists();
}
public static InputStream openCacheFileForInput(File root, String... path) throws FileNotFoundException {
return new BufferedInputStream(new FileInputStream(openPath(false, root, path)));
}
public static OutputStream openCacheFileForOutput(File root, String... path) throws FileNotFoundException {
return new BufferedOutputStream(new FileOutputStream(openPath(true, root, path)));
}
public static void writeInputStreamToOutputStream(InputStream in, OutputStream out, long maxLength) throws IOException {
byte[] buf = new byte[4096];
int bytesRead;
while ((bytesRead = in.read(buf)) != -1) {
maxLength -= bytesRead;
if (maxLength <= 0) {
throw new IOException("Stream exceeded max size");
}
out.write(buf, 0, bytesRead);
}
}
public static String readInputStreamToString(InputStream in) throws IOException {
Reader r = new InputStreamReader(in);
StringBuilder sb = new StringBuilder();
char[] buf = new char[256];
int bytesRead;
while ((bytesRead = r.read(buf)) != -1) {
sb.append(buf, 0, bytesRead);
}
try {
in.close();
} catch (IOException ignored) {}
return sb.toString();
}
public static void writeStringToOutputStream(OutputStream out, String str) throws IOException {
out.write(str.getBytes("UTF-8"));
}
}
@@ -1,77 +0,0 @@
package com.limelight.utils;
import java.util.ArrayList;
import android.app.Activity;
import android.app.AlertDialog;
import android.content.DialogInterface;
public class Dialog implements Runnable {
private final String title;
private final String message;
private final Activity activity;
private final boolean endAfterDismiss;
private AlertDialog alert;
private static final ArrayList<Dialog> rundownDialogs = new ArrayList<Dialog>();
private Dialog(Activity activity, String title, String message, boolean endAfterDismiss)
{
this.activity = activity;
this.title = title;
this.message = message;
this.endAfterDismiss = endAfterDismiss;
}
public static void closeDialogs()
{
synchronized (rundownDialogs) {
for (Dialog d : rundownDialogs) {
if (d.alert.isShowing()) {
d.alert.dismiss();
}
}
rundownDialogs.clear();
}
}
public static void displayDialog(Activity activity, String title, String message, boolean endAfterDismiss)
{
activity.runOnUiThread(new Dialog(activity, title, message, endAfterDismiss));
}
@Override
public void run() {
// If we're dying, don't bother creating a dialog
if (activity.isFinishing())
return;
alert = new AlertDialog.Builder(activity).create();
alert.setTitle(title);
alert.setMessage(message);
alert.setCancelable(false);
alert.setCanceledOnTouchOutside(false);
alert.setButton(AlertDialog.BUTTON_NEUTRAL, "OK", new DialogInterface.OnClickListener() {
public void onClick(DialogInterface dialog, int which) {
synchronized (rundownDialogs) {
rundownDialogs.remove(Dialog.this);
alert.dismiss();
}
if (endAfterDismiss) {
activity.finish();
}
}
});
synchronized (rundownDialogs) {
rundownDialogs.add(this);
alert.show();
}
}
}
@@ -1,90 +0,0 @@
package com.limelight.utils;
import android.app.Activity;
import android.content.Intent;
import android.widget.Toast;
import com.limelight.Game;
import com.limelight.R;
import com.limelight.binding.PlatformBinding;
import com.limelight.computers.ComputerManagerService;
import com.limelight.nvstream.http.ComputerDetails;
import com.limelight.nvstream.http.GfeHttpResponseException;
import com.limelight.nvstream.http.NvApp;
import com.limelight.nvstream.http.NvHTTP;
import java.io.FileNotFoundException;
import java.net.InetAddress;
import java.net.UnknownHostException;
public class ServerHelper {
public static InetAddress getCurrentAddressFromComputer(ComputerDetails computer) {
return computer.reachability == ComputerDetails.Reachability.LOCAL ?
computer.localIp : computer.remoteIp;
}
public static void doStart(Activity parent, NvApp app, ComputerDetails computer,
ComputerManagerService.ComputerManagerBinder managerBinder) {
Intent intent = new Intent(parent, Game.class);
intent.putExtra(Game.EXTRA_HOST,
computer.reachability == ComputerDetails.Reachability.LOCAL ?
computer.localIp.getHostAddress() : computer.remoteIp.getHostAddress());
intent.putExtra(Game.EXTRA_APP_NAME, app.getAppName());
intent.putExtra(Game.EXTRA_APP_ID, app.getAppId());
intent.putExtra(Game.EXTRA_UNIQUEID, managerBinder.getUniqueId());
intent.putExtra(Game.EXTRA_STREAMING_REMOTE,
computer.reachability != ComputerDetails.Reachability.LOCAL);
parent.startActivity(intent);
}
public static void doQuit(final Activity parent,
final InetAddress address,
final NvApp app,
final ComputerManagerService.ComputerManagerBinder managerBinder,
final Runnable onComplete) {
Toast.makeText(parent, parent.getResources().getString(R.string.applist_quit_app) + " " + app.getAppName() + "...", Toast.LENGTH_SHORT).show();
new Thread(new Runnable() {
@Override
public void run() {
NvHTTP httpConn;
String message;
try {
httpConn = new NvHTTP(address,
managerBinder.getUniqueId(), null, PlatformBinding.getCryptoProvider(parent));
if (httpConn.quitApp()) {
message = parent.getResources().getString(R.string.applist_quit_success) + " " + app.getAppName();
} else {
message = parent.getResources().getString(R.string.applist_quit_fail) + " " + app.getAppName();
}
} catch (GfeHttpResponseException e) {
if (e.getErrorCode() == 599) {
message = "This session wasn't started by this device," +
" so it cannot be quit. End streaming on the original " +
"device or the PC itself. (Error code: "+e.getErrorCode()+")";
}
else {
message = e.getMessage();
}
} catch (UnknownHostException e) {
message = parent.getResources().getString(R.string.error_unknown_host);
} catch (FileNotFoundException e) {
message = parent.getResources().getString(R.string.error_404);
} catch (Exception e) {
message = e.getMessage();
} finally {
if (onComplete != null) {
onComplete.run();
}
}
final String toastMessage = message;
parent.runOnUiThread(new Runnable() {
@Override
public void run() {
Toast.makeText(parent, toastMessage, Toast.LENGTH_LONG).show();
}
});
}
}).start();
}
}
@@ -1,120 +0,0 @@
package com.limelight.utils;
import java.util.ArrayList;
import java.util.Iterator;
import android.app.Activity;
import android.app.ProgressDialog;
import android.content.DialogInterface;
import android.content.DialogInterface.OnCancelListener;
public class SpinnerDialog implements Runnable,OnCancelListener {
private final String title;
private final String message;
private final Activity activity;
private ProgressDialog progress;
private final boolean finish;
private static final ArrayList<SpinnerDialog> rundownDialogs = new ArrayList<SpinnerDialog>();
private SpinnerDialog(Activity activity, String title, String message, boolean finish)
{
this.activity = activity;
this.title = title;
this.message = message;
this.progress = null;
this.finish = finish;
}
public static SpinnerDialog displayDialog(Activity activity, String title, String message, boolean finish)
{
SpinnerDialog spinner = new SpinnerDialog(activity, title, message, finish);
activity.runOnUiThread(spinner);
return spinner;
}
public static void closeDialogs(Activity activity)
{
synchronized (rundownDialogs) {
Iterator<SpinnerDialog> i = rundownDialogs.iterator();
while (i.hasNext()) {
SpinnerDialog dialog = i.next();
if (dialog.activity == activity) {
i.remove();
if (dialog.progress.isShowing()) {
dialog.progress.dismiss();
}
}
}
}
}
public void dismiss()
{
// Running again with progress != null will destroy it
activity.runOnUiThread(this);
}
public void setMessage(final String message)
{
activity.runOnUiThread(new Runnable() {
@Override
public void run() {
progress.setMessage(message);
}
});
}
@Override
public void run() {
// If we're dying, don't bother doing anything
if (activity.isFinishing()) {
return;
}
if (progress == null)
{
progress = new ProgressDialog(activity);
progress.setTitle(title);
progress.setMessage(message);
progress.setProgressStyle(ProgressDialog.STYLE_SPINNER);
progress.setOnCancelListener(this);
// If we want to finish the activity when this is killed, make it cancellable
if (finish)
{
progress.setCancelable(true);
progress.setCanceledOnTouchOutside(false);
}
else
{
progress.setCancelable(false);
}
synchronized (rundownDialogs) {
rundownDialogs.add(this);
progress.show();
}
}
else
{
synchronized (rundownDialogs) {
if (rundownDialogs.remove(this) && progress.isShowing()) {
progress.dismiss();
}
}
}
}
@Override
public void onCancel(DialogInterface dialog) {
synchronized (rundownDialogs) {
rundownDialogs.remove(this);
}
// This will only be called if finish was true, so we don't need to check again
activity.finish();
}
}
@@ -1,62 +0,0 @@
package com.limelight.utils;
import android.app.Activity;
import android.app.AlertDialog;
import android.app.UiModeManager;
import android.content.Context;
import android.content.DialogInterface;
import android.content.res.Configuration;
import android.view.View;
import com.limelight.R;
public class UiHelper {
// Values from https://developer.android.com/training/tv/start/layouts.html
private static final int TV_VERTICAL_PADDING_DP = 27;
private static final int TV_HORIZONTAL_PADDING_DP = 48;
public static void notifyNewRootView(Activity activity)
{
View rootView = activity.findViewById(android.R.id.content);
UiModeManager modeMgr = (UiModeManager) activity.getSystemService(Context.UI_MODE_SERVICE);
if (modeMgr.getCurrentModeType() == Configuration.UI_MODE_TYPE_TELEVISION)
{
// Increase view padding on TVs
float scale = activity.getResources().getDisplayMetrics().density;
int verticalPaddingPixels = (int) (TV_VERTICAL_PADDING_DP*scale + 0.5f);
int horizontalPaddingPixels = (int) (TV_HORIZONTAL_PADDING_DP*scale + 0.5f);
rootView.setPadding(horizontalPaddingPixels, verticalPaddingPixels,
horizontalPaddingPixels, verticalPaddingPixels);
}
}
public static void displayQuitConfirmationDialog(Activity parent, final Runnable onYes, final Runnable onNo) {
DialogInterface.OnClickListener dialogClickListener = new DialogInterface.OnClickListener() {
@Override
public void onClick(DialogInterface dialog, int which) {
switch (which){
case DialogInterface.BUTTON_POSITIVE:
if (onYes != null) {
onYes.run();
}
break;
case DialogInterface.BUTTON_NEGATIVE:
if (onNo != null) {
onNo.run();
}
break;
}
}
};
AlertDialog.Builder builder = new AlertDialog.Builder(parent);
builder.setMessage(parent.getResources().getString(R.string.applist_quit_confirmation))
.setPositiveButton(parent.getResources().getString(R.string.yes), dialogClickListener)
.setNegativeButton(parent.getResources().getString(R.string.no), dialogClickListener)
.show();
}
}
-13
View File
@@ -1,13 +0,0 @@
# Android.mk for Limelight's Evdev Reader
MY_LOCAL_PATH := $(call my-dir)
include $(call all-subdir-makefiles)
LOCAL_PATH := $(MY_LOCAL_PATH)
include $(CLEAR_VARS)
LOCAL_MODULE := evdev_reader
LOCAL_SRC_FILES := evdev_reader.c
LOCAL_LDLIBS := -llog
include $(BUILD_SHARED_LIBRARY)
@@ -1,118 +0,0 @@
#include <stdlib.h>
#include <jni.h>
#include <sys/types.h>
#include <sys/stat.h>
#include <fcntl.h>
#include <linux/input.h>
#include <unistd.h>
#include <poll.h>
#include <errno.h>
#include <android/log.h>
JNIEXPORT jint JNICALL
Java_com_limelight_binding_input_evdev_EvdevReader_open(JNIEnv *env, jobject this, jstring absolutePath) {
const char *path;
path = (*env)->GetStringUTFChars(env, absolutePath, NULL);
return open(path, O_RDWR);
}
JNIEXPORT jboolean JNICALL
Java_com_limelight_binding_input_evdev_EvdevReader_grab(JNIEnv *env, jobject this, jint fd) {
return ioctl(fd, EVIOCGRAB, 1) == 0;
}
JNIEXPORT jboolean JNICALL
Java_com_limelight_binding_input_evdev_EvdevReader_ungrab(JNIEnv *env, jobject this, jint fd) {
return ioctl(fd, EVIOCGRAB, 0) == 0;
}
// has*() and friends are based on Android's EventHub.cpp
#define test_bit(bit, array) (array[bit/8] & (1<<(bit%8)))
JNIEXPORT jboolean JNICALL
Java_com_limelight_binding_input_evdev_EvdevReader_hasRelAxis(JNIEnv *env, jobject this, jint fd, jshort axis) {
unsigned char relBitmask[(REL_MAX + 1) / 8];
ioctl(fd, EVIOCGBIT(EV_REL, sizeof(relBitmask)), relBitmask);
return test_bit(axis, relBitmask);
}
JNIEXPORT jboolean JNICALL
Java_com_limelight_binding_input_evdev_EvdevReader_hasAbsAxis(JNIEnv *env, jobject this, jint fd, jshort axis) {
unsigned char absBitmask[(ABS_MAX + 1) / 8];
ioctl(fd, EVIOCGBIT(EV_ABS, sizeof(absBitmask)), absBitmask);
return test_bit(axis, absBitmask);
}
JNIEXPORT jboolean JNICALL
Java_com_limelight_binding_input_evdev_EvdevReader_hasKey(JNIEnv *env, jobject this, jint fd, jshort key) {
unsigned char keyBitmask[(KEY_MAX + 1) / 8];
ioctl(fd, EVIOCGBIT(EV_KEY, sizeof(keyBitmask)), keyBitmask);
return test_bit(key, keyBitmask);
}
JNIEXPORT jint JNICALL
Java_com_limelight_binding_input_evdev_EvdevReader_read(JNIEnv *env, jobject this, jint fd, jbyteArray buffer) {
jint ret;
jbyte *data;
int pollres;
struct pollfd pollinfo;
data = (*env)->GetByteArrayElements(env, buffer, NULL);
if (data == NULL) {
__android_log_print(ANDROID_LOG_ERROR, "EvdevReader",
"Failed to get byte array");
return -1;
}
do
{
// Unwait every 250 ms to return to caller if the fd is closed
pollinfo.fd = fd;
pollinfo.events = POLLIN;
pollinfo.revents = 0;
pollres = poll(&pollinfo, 1, 250);
}
while (pollres == 0);
if (pollres > 0 && (pollinfo.revents & POLLIN)) {
// We'll have data available now
ret = read(fd, data, sizeof(struct input_event));
if (ret < 0) {
__android_log_print(ANDROID_LOG_ERROR, "EvdevReader",
"read() failed: %d", errno);
}
}
else {
// There must have been a failure
ret = -1;
if (pollres < 0) {
__android_log_print(ANDROID_LOG_ERROR, "EvdevReader",
"poll() failed: %d", errno);
}
else {
__android_log_print(ANDROID_LOG_ERROR, "EvdevReader",
"Unexpected revents: %d", pollinfo.revents);
}
}
(*env)->ReleaseByteArrayElements(env, buffer, data, 0);
return ret;
}
JNIEXPORT jint JNICALL
Java_com_limelight_binding_input_evdev_EvdevReader_close(JNIEnv *env, jobject this, jint fd) {
return close(fd);
}
@@ -1,76 +0,0 @@
/*
* Version macros.
*
* This file is part of FFmpeg.
*
* FFmpeg is free software; you can redistribute it and/or
* modify it under the terms of the GNU Lesser General Public
* License as published by the Free Software Foundation; either
* version 2.1 of the License, or (at your option) any later version.
*
* FFmpeg is distributed in the hope that it will be useful,
* but WITHOUT ANY WARRANTY; without even the implied warranty of
* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
* Lesser General Public License for more details.
*
* You should have received a copy of the GNU Lesser General Public
* License along with FFmpeg; if not, write to the Free Software
* Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA
*/
#ifndef AVFORMAT_VERSION_H
#define AVFORMAT_VERSION_H
/**
* @file
* @ingroup libavf
* Libavformat version macros
*/
#include "libavutil/avutil.h"
#define LIBAVFORMAT_VERSION_MAJOR 55
#define LIBAVFORMAT_VERSION_MINOR 19
#define LIBAVFORMAT_VERSION_MICRO 104
#define LIBAVFORMAT_VERSION_INT AV_VERSION_INT(LIBAVFORMAT_VERSION_MAJOR, \
LIBAVFORMAT_VERSION_MINOR, \
LIBAVFORMAT_VERSION_MICRO)
#define LIBAVFORMAT_VERSION AV_VERSION(LIBAVFORMAT_VERSION_MAJOR, \
LIBAVFORMAT_VERSION_MINOR, \
LIBAVFORMAT_VERSION_MICRO)
#define LIBAVFORMAT_BUILD LIBAVFORMAT_VERSION_INT
#define LIBAVFORMAT_IDENT "Lavf" AV_STRINGIFY(LIBAVFORMAT_VERSION)
/**
* FF_API_* defines may be placed below to indicate public API that will be
* dropped at a future version bump. The defines themselves are not part of
* the public API and may change, break or disappear at any time.
*/
#ifndef FF_API_ALLOC_OUTPUT_CONTEXT
#define FF_API_ALLOC_OUTPUT_CONTEXT (LIBAVFORMAT_VERSION_MAJOR < 56)
#endif
#ifndef FF_API_FORMAT_PARAMETERS
#define FF_API_FORMAT_PARAMETERS (LIBAVFORMAT_VERSION_MAJOR < 56)
#endif
#ifndef FF_API_NEW_STREAM
#define FF_API_NEW_STREAM (LIBAVFORMAT_VERSION_MAJOR < 56)
#endif
#ifndef FF_API_SET_PTS_INFO
#define FF_API_SET_PTS_INFO (LIBAVFORMAT_VERSION_MAJOR < 56)
#endif
#ifndef FF_API_CLOSE_INPUT_FILE
#define FF_API_CLOSE_INPUT_FILE (LIBAVFORMAT_VERSION_MAJOR < 56)
#endif
#ifndef FF_API_READ_PACKET
#define FF_API_READ_PACKET (LIBAVFORMAT_VERSION_MAJOR < 56)
#endif
#ifndef FF_API_ASS_SSA
#define FF_API_ASS_SSA (LIBAVFORMAT_VERSION_MAJOR < 56)
#endif
#ifndef FF_API_R_FRAME_RATE
#define FF_API_R_FRAME_RATE 1
#endif
#endif /* AVFORMAT_VERSION_H */
@@ -1,320 +0,0 @@
/*
* copyright (c) 2006 Michael Niedermayer <michaelni@gmx.at>
*
* This file is part of FFmpeg.
*
* FFmpeg is free software; you can redistribute it and/or
* modify it under the terms of the GNU Lesser General Public
* License as published by the Free Software Foundation; either
* version 2.1 of the License, or (at your option) any later version.
*
* FFmpeg is distributed in the hope that it will be useful,
* but WITHOUT ANY WARRANTY; without even the implied warranty of
* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
* Lesser General Public License for more details.
*
* You should have received a copy of the GNU Lesser General Public
* License along with FFmpeg; if not, write to the Free Software
* Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA
*/
#ifndef AVUTIL_AVUTIL_H
#define AVUTIL_AVUTIL_H
/**
* @file
* external API header
*/
/**
* @mainpage
*
* @section ffmpeg_intro Introduction
*
* This document describes the usage of the different libraries
* provided by FFmpeg.
*
* @li @ref libavc "libavcodec" encoding/decoding library
* @li @ref lavfi "libavfilter" graph-based frame editing library
* @li @ref libavf "libavformat" I/O and muxing/demuxing library
* @li @ref lavd "libavdevice" special devices muxing/demuxing library
* @li @ref lavu "libavutil" common utility library
* @li @ref lswr "libswresample" audio resampling, format conversion and mixing
* @li @ref lpp "libpostproc" post processing library
* @li @ref lsws "libswscale" color conversion and scaling library
*
* @section ffmpeg_versioning Versioning and compatibility
*
* Each of the FFmpeg libraries contains a version.h header, which defines a
* major, minor and micro version number with the
* <em>LIBRARYNAME_VERSION_{MAJOR,MINOR,MICRO}</em> macros. The major version
* number is incremented with backward incompatible changes - e.g. removing
* parts of the public API, reordering public struct members, etc. The minor
* version number is incremented for backward compatible API changes or major
* new features - e.g. adding a new public function or a new decoder. The micro
* version number is incremented for smaller changes that a calling program
* might still want to check for - e.g. changing behavior in a previously
* unspecified situation.
*
* FFmpeg guarantees backward API and ABI compatibility for each library as long
* as its major version number is unchanged. This means that no public symbols
* will be removed or renamed. Types and names of the public struct members and
* values of public macros and enums will remain the same (unless they were
* explicitly declared as not part of the public API). Documented behavior will
* not change.
*
* In other words, any correct program that works with a given FFmpeg snapshot
* should work just as well without any changes with any later snapshot with the
* same major versions. This applies to both rebuilding the program against new
* FFmpeg versions or to replacing the dynamic FFmpeg libraries that a program
* links against.
*
* However, new public symbols may be added and new members may be appended to
* public structs whose size is not part of public ABI (most public structs in
* FFmpeg). New macros and enum values may be added. Behavior in undocumented
* situations may change slightly (and be documented). All those are accompanied
* by an entry in doc/APIchanges and incrementing either the minor or micro
* version number.
*/
/**
* @defgroup lavu Common utility functions
*
* @brief
* libavutil contains the code shared across all the other FFmpeg
* libraries
*
* @note In order to use the functions provided by avutil you must include
* the specific header.
*
* @{
*
* @defgroup lavu_crypto Crypto and Hashing
*
* @{
* @}
*
* @defgroup lavu_math Maths
* @{
*
* @}
*
* @defgroup lavu_string String Manipulation
*
* @{
*
* @}
*
* @defgroup lavu_mem Memory Management
*
* @{
*
* @}
*
* @defgroup lavu_data Data Structures
* @{
*
* @}
*
* @defgroup lavu_audio Audio related
*
* @{
*
* @}
*
* @defgroup lavu_error Error Codes
*
* @{
*
* @}
*
* @defgroup lavu_log Logging Facility
*
* @{
*
* @}
*
* @defgroup lavu_misc Other
*
* @{
*
* @defgroup lavu_internal Internal
*
* Not exported functions, for internal usage only
*
* @{
*
* @}
*/
/**
* @addtogroup lavu_ver
* @{
*/
/**
* Return the LIBAVUTIL_VERSION_INT constant.
*/
unsigned avutil_version(void);
/**
* Return the libavutil build-time configuration.
*/
const char *avutil_configuration(void);
/**
* Return the libavutil license.
*/
const char *avutil_license(void);
/**
* @}
*/
/**
* @addtogroup lavu_media Media Type
* @brief Media Type
*/
enum AVMediaType {
AVMEDIA_TYPE_UNKNOWN = -1, ///< Usually treated as AVMEDIA_TYPE_DATA
AVMEDIA_TYPE_VIDEO,
AVMEDIA_TYPE_AUDIO,
AVMEDIA_TYPE_DATA, ///< Opaque data information usually continuous
AVMEDIA_TYPE_SUBTITLE,
AVMEDIA_TYPE_ATTACHMENT, ///< Opaque data information usually sparse
AVMEDIA_TYPE_NB
};
/**
* Return a string describing the media_type enum, NULL if media_type
* is unknown.
*/
const char *av_get_media_type_string(enum AVMediaType media_type);
/**
* @defgroup lavu_const Constants
* @{
*
* @defgroup lavu_enc Encoding specific
*
* @note those definition should move to avcodec
* @{
*/
#define FF_LAMBDA_SHIFT 7
#define FF_LAMBDA_SCALE (1<<FF_LAMBDA_SHIFT)
#define FF_QP2LAMBDA 118 ///< factor to convert from H.263 QP to lambda
#define FF_LAMBDA_MAX (256*128-1)
#define FF_QUALITY_SCALE FF_LAMBDA_SCALE //FIXME maybe remove
/**
* @}
* @defgroup lavu_time Timestamp specific
*
* FFmpeg internal timebase and timestamp definitions
*
* @{
*/
/**
* @brief Undefined timestamp value
*
* Usually reported by demuxer that work on containers that do not provide
* either pts or dts.
*/
#define AV_NOPTS_VALUE ((int64_t)UINT64_C(0x8000000000000000))
/**
* Internal time base represented as integer
*/
#define AV_TIME_BASE 1000000
/**
* Internal time base represented as fractional value
*/
#define AV_TIME_BASE_Q (AVRational){1, AV_TIME_BASE}
/**
* @}
* @}
* @defgroup lavu_picture Image related
*
* AVPicture types, pixel formats and basic image planes manipulation.
*
* @{
*/
enum AVPictureType {
AV_PICTURE_TYPE_NONE = 0, ///< Undefined
AV_PICTURE_TYPE_I, ///< Intra
AV_PICTURE_TYPE_P, ///< Predicted
AV_PICTURE_TYPE_B, ///< Bi-dir predicted
AV_PICTURE_TYPE_S, ///< S(GMC)-VOP MPEG4
AV_PICTURE_TYPE_SI, ///< Switching Intra
AV_PICTURE_TYPE_SP, ///< Switching Predicted
AV_PICTURE_TYPE_BI, ///< BI type
};
/**
* Return a single letter to describe the given picture type
* pict_type.
*
* @param[in] pict_type the picture type @return a single character
* representing the picture type, '?' if pict_type is unknown
*/
char av_get_picture_type_char(enum AVPictureType pict_type);
/**
* @}
*/
#include "common.h"
#include "error.h"
#include "version.h"
#include "mathematics.h"
#include "rational.h"
#include "intfloat_readwrite.h"
#include "log.h"
#include "pixfmt.h"
/**
* Return x default pointer in case p is NULL.
*/
static inline void *av_x_if_null(const void *p, const void *x)
{
return (void *)(intptr_t)(p ? p : x);
}
/**
* Compute the length of an integer list.
*
* @param elsize size in bytes of each list element (only 1, 2, 4 or 8)
* @param term list terminator (usually 0 or -1)
* @param list pointer to the list
* @return length of the list, in elements, not counting the terminator
*/
unsigned av_int_list_length_for_size(unsigned elsize,
const void *list, uint64_t term) av_pure;
/**
* Compute the length of an integer list.
*
* @param term list terminator (usually 0 or -1)
* @param list pointer to the list
* @return length of the list, in elements, not counting the terminator
*/
#define av_int_list_length(list, term) \
av_int_list_length_for_size(sizeof(*(list)), list, term)
/**
* @}
* @}
*/
#endif /* AVUTIL_AVUTIL_H */
@@ -1,659 +0,0 @@
/*
*
* This file is part of FFmpeg.
*
* FFmpeg is free software; you can redistribute it and/or
* modify it under the terms of the GNU Lesser General Public
* License as published by the Free Software Foundation; either
* version 2.1 of the License, or (at your option) any later version.
*
* FFmpeg is distributed in the hope that it will be useful,
* but WITHOUT ANY WARRANTY; without even the implied warranty of
* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
* Lesser General Public License for more details.
*
* You should have received a copy of the GNU Lesser General Public
* License along with FFmpeg; if not, write to the Free Software
* Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA
*/
#ifndef AVUTIL_FRAME_H
#define AVUTIL_FRAME_H
#include <stdint.h>
#include "libavcodec/version.h"
#include "avutil.h"
#include "buffer.h"
#include "dict.h"
#include "rational.h"
#include "samplefmt.h"
enum AVColorSpace{
AVCOL_SPC_RGB = 0,
AVCOL_SPC_BT709 = 1, ///< also ITU-R BT1361 / IEC 61966-2-4 xvYCC709 / SMPTE RP177 Annex B
AVCOL_SPC_UNSPECIFIED = 2,
AVCOL_SPC_FCC = 4,
AVCOL_SPC_BT470BG = 5, ///< also ITU-R BT601-6 625 / ITU-R BT1358 625 / ITU-R BT1700 625 PAL & SECAM / IEC 61966-2-4 xvYCC601
AVCOL_SPC_SMPTE170M = 6, ///< also ITU-R BT601-6 525 / ITU-R BT1358 525 / ITU-R BT1700 NTSC / functionally identical to above
AVCOL_SPC_SMPTE240M = 7,
AVCOL_SPC_YCOCG = 8, ///< Used by Dirac / VC-2 and H.264 FRext, see ITU-T SG16
AVCOL_SPC_NB , ///< Not part of ABI
};
#define AVCOL_SPC_YCGCO AVCOL_SPC_YCOCG
enum AVColorRange{
AVCOL_RANGE_UNSPECIFIED = 0,
AVCOL_RANGE_MPEG = 1, ///< the normal 219*2^(n-8) "MPEG" YUV ranges
AVCOL_RANGE_JPEG = 2, ///< the normal 2^n-1 "JPEG" YUV ranges
AVCOL_RANGE_NB , ///< Not part of ABI
};
enum AVFrameSideDataType {
/**
* The data is the AVPanScan struct defined in libavcodec.
*/
AV_FRAME_DATA_PANSCAN,
};
typedef struct AVFrameSideData {
enum AVFrameSideDataType type;
uint8_t *data;
int size;
AVDictionary *metadata;
} AVFrameSideData;
/**
* This structure describes decoded (raw) audio or video data.
*
* AVFrame must be allocated using av_frame_alloc(). Note that this only
* allocates the AVFrame itself, the buffers for the data must be managed
* through other means (see below).
* AVFrame must be freed with av_frame_free().
*
* AVFrame is typically allocated once and then reused multiple times to hold
* different data (e.g. a single AVFrame to hold frames received from a
* decoder). In such a case, av_frame_unref() will free any references held by
* the frame and reset it to its original clean state before it
* is reused again.
*
* The data described by an AVFrame is usually reference counted through the
* AVBuffer API. The underlying buffer references are stored in AVFrame.buf /
* AVFrame.extended_buf. An AVFrame is considered to be reference counted if at
* least one reference is set, i.e. if AVFrame.buf[0] != NULL. In such a case,
* every single data plane must be contained in one of the buffers in
* AVFrame.buf or AVFrame.extended_buf.
* There may be a single buffer for all the data, or one separate buffer for
* each plane, or anything in between.
*
* sizeof(AVFrame) is not a part of the public ABI, so new fields may be added
* to the end with a minor bump.
* Similarly fields that are marked as to be only accessed by
* av_opt_ptr() can be reordered. This allows 2 forks to add fields
* without breaking compatibility with each other.
*/
typedef struct AVFrame {
#define AV_NUM_DATA_POINTERS 8
/**
* pointer to the picture/channel planes.
* This might be different from the first allocated byte
*
* Some decoders access areas outside 0,0 - width,height, please
* see avcodec_align_dimensions2(). Some filters and swscale can read
* up to 16 bytes beyond the planes, if these filters are to be used,
* then 16 extra bytes must be allocated.
*/
uint8_t *data[AV_NUM_DATA_POINTERS];
/**
* For video, size in bytes of each picture line.
* For audio, size in bytes of each plane.
*
* For audio, only linesize[0] may be set. For planar audio, each channel
* plane must be the same size.
*
* For video the linesizes should be multiplies of the CPUs alignment
* preference, this is 16 or 32 for modern desktop CPUs.
* Some code requires such alignment other code can be slower without
* correct alignment, for yet other it makes no difference.
*
* @note The linesize may be larger than the size of usable data -- there
* may be extra padding present for performance reasons.
*/
int linesize[AV_NUM_DATA_POINTERS];
/**
* pointers to the data planes/channels.
*
* For video, this should simply point to data[].
*
* For planar audio, each channel has a separate data pointer, and
* linesize[0] contains the size of each channel buffer.
* For packed audio, there is just one data pointer, and linesize[0]
* contains the total size of the buffer for all channels.
*
* Note: Both data and extended_data should always be set in a valid frame,
* but for planar audio with more channels that can fit in data,
* extended_data must be used in order to access all channels.
*/
uint8_t **extended_data;
/**
* width and height of the video frame
*/
int width, height;
/**
* number of audio samples (per channel) described by this frame
*/
int nb_samples;
/**
* format of the frame, -1 if unknown or unset
* Values correspond to enum AVPixelFormat for video frames,
* enum AVSampleFormat for audio)
*/
int format;
/**
* 1 -> keyframe, 0-> not
*/
int key_frame;
/**
* Picture type of the frame.
*/
enum AVPictureType pict_type;
#if FF_API_AVFRAME_LAVC
attribute_deprecated
uint8_t *base[AV_NUM_DATA_POINTERS];
#endif
/**
* Sample aspect ratio for the video frame, 0/1 if unknown/unspecified.
*/
AVRational sample_aspect_ratio;
/**
* Presentation timestamp in time_base units (time when frame should be shown to user).
*/
int64_t pts;
/**
* PTS copied from the AVPacket that was decoded to produce this frame.
*/
int64_t pkt_pts;
/**
* DTS copied from the AVPacket that triggered returning this frame. (if frame threading isnt used)
* This is also the Presentation time of this AVFrame calculated from
* only AVPacket.dts values without pts values.
*/
int64_t pkt_dts;
/**
* picture number in bitstream order
*/
int coded_picture_number;
/**
* picture number in display order
*/
int display_picture_number;
/**
* quality (between 1 (good) and FF_LAMBDA_MAX (bad))
*/
int quality;
#if FF_API_AVFRAME_LAVC
attribute_deprecated
int reference;
/**
* QP table
*/
attribute_deprecated
int8_t *qscale_table;
/**
* QP store stride
*/
attribute_deprecated
int qstride;
attribute_deprecated
int qscale_type;
/**
* mbskip_table[mb]>=1 if MB didn't change
* stride= mb_width = (width+15)>>4
*/
attribute_deprecated
uint8_t *mbskip_table;
/**
* motion vector table
* @code
* example:
* int mv_sample_log2= 4 - motion_subsample_log2;
* int mb_width= (width+15)>>4;
* int mv_stride= (mb_width << mv_sample_log2) + 1;
* motion_val[direction][x + y*mv_stride][0->mv_x, 1->mv_y];
* @endcode
*/
attribute_deprecated
int16_t (*motion_val[2])[2];
/**
* macroblock type table
* mb_type_base + mb_width + 2
*/
attribute_deprecated
uint32_t *mb_type;
/**
* DCT coefficients
*/
attribute_deprecated
short *dct_coeff;
/**
* motion reference frame index
* the order in which these are stored can depend on the codec.
*/
attribute_deprecated
int8_t *ref_index[2];
#endif
/**
* for some private data of the user
*/
void *opaque;
/**
* error
*/
uint64_t error[AV_NUM_DATA_POINTERS];
#if FF_API_AVFRAME_LAVC
attribute_deprecated
int type;
#endif
/**
* When decoding, this signals how much the picture must be delayed.
* extra_delay = repeat_pict / (2*fps)
*/
int repeat_pict;
/**
* The content of the picture is interlaced.
*/
int interlaced_frame;
/**
* If the content is interlaced, is top field displayed first.
*/
int top_field_first;
/**
* Tell user application that palette has changed from previous frame.
*/
int palette_has_changed;
#if FF_API_AVFRAME_LAVC
attribute_deprecated
int buffer_hints;
/**
* Pan scan.
*/
attribute_deprecated
struct AVPanScan *pan_scan;
#endif
/**
* reordered opaque 64bit (generally an integer or a double precision float
* PTS but can be anything).
* The user sets AVCodecContext.reordered_opaque to represent the input at
* that time,
* the decoder reorders values as needed and sets AVFrame.reordered_opaque
* to exactly one of the values provided by the user through AVCodecContext.reordered_opaque
* @deprecated in favor of pkt_pts
*/
int64_t reordered_opaque;
#if FF_API_AVFRAME_LAVC
/**
* @deprecated this field is unused
*/
attribute_deprecated void *hwaccel_picture_private;
attribute_deprecated
struct AVCodecContext *owner;
attribute_deprecated
void *thread_opaque;
/**
* log2 of the size of the block which a single vector in motion_val represents:
* (4->16x16, 3->8x8, 2-> 4x4, 1-> 2x2)
*/
attribute_deprecated
uint8_t motion_subsample_log2;
#endif
/**
* Sample rate of the audio data.
*/
int sample_rate;
/**
* Channel layout of the audio data.
*/
uint64_t channel_layout;
/**
* AVBuffer references backing the data for this frame. If all elements of
* this array are NULL, then this frame is not reference counted.
*
* There may be at most one AVBuffer per data plane, so for video this array
* always contains all the references. For planar audio with more than
* AV_NUM_DATA_POINTERS channels, there may be more buffers than can fit in
* this array. Then the extra AVBufferRef pointers are stored in the
* extended_buf array.
*/
AVBufferRef *buf[AV_NUM_DATA_POINTERS];
/**
* For planar audio which requires more than AV_NUM_DATA_POINTERS
* AVBufferRef pointers, this array will hold all the references which
* cannot fit into AVFrame.buf.
*
* Note that this is different from AVFrame.extended_data, which always
* contains all the pointers. This array only contains the extra pointers,
* which cannot fit into AVFrame.buf.
*
* This array is always allocated using av_malloc() by whoever constructs
* the frame. It is freed in av_frame_unref().
*/
AVBufferRef **extended_buf;
/**
* Number of elements in extended_buf.
*/
int nb_extended_buf;
AVFrameSideData **side_data;
int nb_side_data;
/**
* frame timestamp estimated using various heuristics, in stream time base
* Code outside libavcodec should access this field using:
* av_frame_get_best_effort_timestamp(frame)
* - encoding: unused
* - decoding: set by libavcodec, read by user.
*/
int64_t best_effort_timestamp;
/**
* reordered pos from the last AVPacket that has been input into the decoder
* Code outside libavcodec should access this field using:
* av_frame_get_pkt_pos(frame)
* - encoding: unused
* - decoding: Read by user.
*/
int64_t pkt_pos;
/**
* duration of the corresponding packet, expressed in
* AVStream->time_base units, 0 if unknown.
* Code outside libavcodec should access this field using:
* av_frame_get_pkt_duration(frame)
* - encoding: unused
* - decoding: Read by user.
*/
int64_t pkt_duration;
/**
* metadata.
* Code outside libavcodec should access this field using:
* av_frame_get_metadata(frame)
* - encoding: Set by user.
* - decoding: Set by libavcodec.
*/
AVDictionary *metadata;
/**
* decode error flags of the frame, set to a combination of
* FF_DECODE_ERROR_xxx flags if the decoder produced a frame, but there
* were errors during the decoding.
* Code outside libavcodec should access this field using:
* av_frame_get_decode_error_flags(frame)
* - encoding: unused
* - decoding: set by libavcodec, read by user.
*/
int decode_error_flags;
#define FF_DECODE_ERROR_INVALID_BITSTREAM 1
#define FF_DECODE_ERROR_MISSING_REFERENCE 2
/**
* number of audio channels, only used for audio.
* Code outside libavcodec should access this field using:
* av_frame_get_channels(frame)
* - encoding: unused
* - decoding: Read by user.
*/
int channels;
/**
* size of the corresponding packet containing the compressed
* frame. It must be accessed using av_frame_get_pkt_size() and
* av_frame_set_pkt_size().
* It is set to a negative value if unknown.
* - encoding: unused
* - decoding: set by libavcodec, read by user.
*/
int pkt_size;
/**
* YUV colorspace type.
* It must be accessed using av_frame_get_colorspace() and
* av_frame_set_colorspace().
* - encoding: Set by user
* - decoding: Set by libavcodec
*/
enum AVColorSpace colorspace;
/**
* MPEG vs JPEG YUV range.
* It must be accessed using av_frame_get_color_range() and
* av_frame_set_color_range().
* - encoding: Set by user
* - decoding: Set by libavcodec
*/
enum AVColorRange color_range;
/**
* Not to be accessed directly from outside libavutil
*/
AVBufferRef *qp_table_buf;
} AVFrame;
/**
* Accessors for some AVFrame fields.
* The position of these field in the structure is not part of the ABI,
* they should not be accessed directly outside libavcodec.
*/
int64_t av_frame_get_best_effort_timestamp(const AVFrame *frame);
void av_frame_set_best_effort_timestamp(AVFrame *frame, int64_t val);
int64_t av_frame_get_pkt_duration (const AVFrame *frame);
void av_frame_set_pkt_duration (AVFrame *frame, int64_t val);
int64_t av_frame_get_pkt_pos (const AVFrame *frame);
void av_frame_set_pkt_pos (AVFrame *frame, int64_t val);
int64_t av_frame_get_channel_layout (const AVFrame *frame);
void av_frame_set_channel_layout (AVFrame *frame, int64_t val);
int av_frame_get_channels (const AVFrame *frame);
void av_frame_set_channels (AVFrame *frame, int val);
int av_frame_get_sample_rate (const AVFrame *frame);
void av_frame_set_sample_rate (AVFrame *frame, int val);
AVDictionary *av_frame_get_metadata (const AVFrame *frame);
void av_frame_set_metadata (AVFrame *frame, AVDictionary *val);
int av_frame_get_decode_error_flags (const AVFrame *frame);
void av_frame_set_decode_error_flags (AVFrame *frame, int val);
int av_frame_get_pkt_size(const AVFrame *frame);
void av_frame_set_pkt_size(AVFrame *frame, int val);
AVDictionary **avpriv_frame_get_metadatap(AVFrame *frame);
int8_t *av_frame_get_qp_table(AVFrame *f, int *stride, int *type);
int av_frame_set_qp_table(AVFrame *f, AVBufferRef *buf, int stride, int type);
enum AVColorSpace av_frame_get_colorspace(const AVFrame *frame);
void av_frame_set_colorspace(AVFrame *frame, enum AVColorSpace val);
enum AVColorRange av_frame_get_color_range(const AVFrame *frame);
void av_frame_set_color_range(AVFrame *frame, enum AVColorRange val);
/**
* Get the name of a colorspace.
* @return a static string identifying the colorspace; can be NULL.
*/
const char *av_get_colorspace_name(enum AVColorSpace val);
/**
* Allocate an AVFrame and set its fields to default values. The resulting
* struct must be freed using av_frame_free().
*
* @return An AVFrame filled with default values or NULL on failure.
*
* @note this only allocates the AVFrame itself, not the data buffers. Those
* must be allocated through other means, e.g. with av_frame_get_buffer() or
* manually.
*/
AVFrame *av_frame_alloc(void);
/**
* Free the frame and any dynamically allocated objects in it,
* e.g. extended_data. If the frame is reference counted, it will be
* unreferenced first.
*
* @param frame frame to be freed. The pointer will be set to NULL.
*/
void av_frame_free(AVFrame **frame);
/**
* Setup a new reference to the data described by a given frame.
*
* Copy frame properties from src to dst and create a new reference for each
* AVBufferRef from src.
*
* If src is not reference counted, new buffers are allocated and the data is
* copied.
*
* @return 0 on success, a negative AVERROR on error
*/
int av_frame_ref(AVFrame *dst, AVFrame *src);
/**
* Create a new frame that references the same data as src.
*
* This is a shortcut for av_frame_alloc()+av_frame_ref().
*
* @return newly created AVFrame on success, NULL on error.
*/
AVFrame *av_frame_clone(AVFrame *src);
/**
* Unreference all the buffers referenced by frame and reset the frame fields.
*/
void av_frame_unref(AVFrame *frame);
/**
* Move everythnig contained in src to dst and reset src.
*/
void av_frame_move_ref(AVFrame *dst, AVFrame *src);
/**
* Allocate new buffer(s) for audio or video data.
*
* The following fields must be set on frame before calling this function:
* - format (pixel format for video, sample format for audio)
* - width and height for video
* - nb_samples and channel_layout for audio
*
* This function will fill AVFrame.data and AVFrame.buf arrays and, if
* necessary, allocate and fill AVFrame.extended_data and AVFrame.extended_buf.
* For planar formats, one buffer will be allocated for each plane.
*
* @param frame frame in which to store the new buffers.
* @param align required buffer size alignment
*
* @return 0 on success, a negative AVERROR on error.
*/
int av_frame_get_buffer(AVFrame *frame, int align);
/**
* Check if the frame data is writable.
*
* @return A positive value if the frame data is writable (which is true if and
* only if each of the underlying buffers has only one reference, namely the one
* stored in this frame). Return 0 otherwise.
*
* If 1 is returned the answer is valid until av_buffer_ref() is called on any
* of the underlying AVBufferRefs (e.g. through av_frame_ref() or directly).
*
* @see av_frame_make_writable(), av_buffer_is_writable()
*/
int av_frame_is_writable(AVFrame *frame);
/**
* Ensure that the frame data is writable, avoiding data copy if possible.
*
* Do nothing if the frame is writable, allocate new buffers and copy the data
* if it is not.
*
* @return 0 on success, a negative AVERROR on error.
*
* @see av_frame_is_writable(), av_buffer_is_writable(),
* av_buffer_make_writable()
*/
int av_frame_make_writable(AVFrame *frame);
/**
* Copy only "metadata" fields from src to dst.
*
* Metadata for the purpose of this function are those fields that do not affect
* the data layout in the buffers. E.g. pts, sample rate (for audio) or sample
* aspect ratio (for video), but not width/height or channel layout.
* Side data is also copied.
*/
int av_frame_copy_props(AVFrame *dst, const AVFrame *src);
/**
* Get the buffer reference a given data plane is stored in.
*
* @param plane index of the data plane of interest in frame->extended_data.
*
* @return the buffer reference that contains the plane or NULL if the input
* frame is not valid.
*/
AVBufferRef *av_frame_get_plane_buffer(AVFrame *frame, int plane);
/**
* Add a new side data to a frame.
*
* @param frame a frame to which the side data should be added
* @param type type of the added side data
* @param size size of the side data
*
* @return newly added side data on success, NULL on error
*/
AVFrameSideData *av_frame_new_side_data(AVFrame *frame,
enum AVFrameSideDataType type,
int size);
/**
* @return a pointer to the side data of a given type on success, NULL if there
* is no side data with such type in this frame.
*/
AVFrameSideData *av_frame_get_side_data(const AVFrame *frame,
enum AVFrameSideDataType type);
#endif /* AVUTIL_FRAME_H */
@@ -1,153 +0,0 @@
/*
* copyright (c) 2003 Fabrice Bellard
*
* This file is part of FFmpeg.
*
* FFmpeg is free software; you can redistribute it and/or
* modify it under the terms of the GNU Lesser General Public
* License as published by the Free Software Foundation; either
* version 2.1 of the License, or (at your option) any later version.
*
* FFmpeg is distributed in the hope that it will be useful,
* but WITHOUT ANY WARRANTY; without even the implied warranty of
* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
* Lesser General Public License for more details.
*
* You should have received a copy of the GNU Lesser General Public
* License along with FFmpeg; if not, write to the Free Software
* Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA
*/
#ifndef AVUTIL_VERSION_H
#define AVUTIL_VERSION_H
/**
* @defgroup preproc_misc Preprocessor String Macros
*
* String manipulation macros
*
* @{
*/
#define AV_STRINGIFY(s) AV_TOSTRING(s)
#define AV_TOSTRING(s) #s
#define AV_GLUE(a, b) a ## b
#define AV_JOIN(a, b) AV_GLUE(a, b)
#define AV_PRAGMA(s) _Pragma(#s)
/**
* @}
*/
/**
* @defgroup version_utils Library Version Macros
*
* Useful to check and match library version in order to maintain
* backward compatibility.
*
* @{
*/
#define AV_VERSION_INT(a, b, c) (a<<16 | b<<8 | c)
#define AV_VERSION_DOT(a, b, c) a ##.## b ##.## c
#define AV_VERSION(a, b, c) AV_VERSION_DOT(a, b, c)
/**
* @}
*/
/**
* @file
* @ingroup lavu
* Libavutil version macros
*/
/**
* @defgroup lavu_ver Version and Build diagnostics
*
* Macros and function useful to check at compiletime and at runtime
* which version of libavutil is in use.
*
* @{
*/
#define LIBAVUTIL_VERSION_MAJOR 52
#define LIBAVUTIL_VERSION_MINOR 48
#define LIBAVUTIL_VERSION_MICRO 101
#define LIBAVUTIL_VERSION_INT AV_VERSION_INT(LIBAVUTIL_VERSION_MAJOR, \
LIBAVUTIL_VERSION_MINOR, \
LIBAVUTIL_VERSION_MICRO)
#define LIBAVUTIL_VERSION AV_VERSION(LIBAVUTIL_VERSION_MAJOR, \
LIBAVUTIL_VERSION_MINOR, \
LIBAVUTIL_VERSION_MICRO)
#define LIBAVUTIL_BUILD LIBAVUTIL_VERSION_INT
#define LIBAVUTIL_IDENT "Lavu" AV_STRINGIFY(LIBAVUTIL_VERSION)
/**
* @}
*
* @defgroup depr_guards Deprecation guards
* FF_API_* defines may be placed below to indicate public API that will be
* dropped at a future version bump. The defines themselves are not part of
* the public API and may change, break or disappear at any time.
*
* @{
*/
#ifndef FF_API_GET_BITS_PER_SAMPLE_FMT
#define FF_API_GET_BITS_PER_SAMPLE_FMT (LIBAVUTIL_VERSION_MAJOR < 53)
#endif
#ifndef FF_API_FIND_OPT
#define FF_API_FIND_OPT (LIBAVUTIL_VERSION_MAJOR < 53)
#endif
#ifndef FF_API_OLD_AVOPTIONS
#define FF_API_OLD_AVOPTIONS (LIBAVUTIL_VERSION_MAJOR < 53)
#endif
#ifndef FF_API_PIX_FMT
#define FF_API_PIX_FMT (LIBAVUTIL_VERSION_MAJOR < 53)
#endif
#ifndef FF_API_CONTEXT_SIZE
#define FF_API_CONTEXT_SIZE (LIBAVUTIL_VERSION_MAJOR < 53)
#endif
#ifndef FF_API_PIX_FMT_DESC
#define FF_API_PIX_FMT_DESC (LIBAVUTIL_VERSION_MAJOR < 53)
#endif
#ifndef FF_API_AV_REVERSE
#define FF_API_AV_REVERSE (LIBAVUTIL_VERSION_MAJOR < 53)
#endif
#ifndef FF_API_AUDIOCONVERT
#define FF_API_AUDIOCONVERT (LIBAVUTIL_VERSION_MAJOR < 53)
#endif
#ifndef FF_API_CPU_FLAG_MMX2
#define FF_API_CPU_FLAG_MMX2 (LIBAVUTIL_VERSION_MAJOR < 53)
#endif
#ifndef FF_API_SAMPLES_UTILS_RETURN_ZERO
#define FF_API_SAMPLES_UTILS_RETURN_ZERO (LIBAVUTIL_VERSION_MAJOR < 53)
#endif
#ifndef FF_API_LLS_PRIVATE
#define FF_API_LLS_PRIVATE (LIBAVUTIL_VERSION_MAJOR < 53)
#endif
#ifndef FF_API_LLS1
#define FF_API_LLS1 (LIBAVUTIL_VERSION_MAJOR < 53)
#endif
#ifndef FF_API_AVFRAME_LAVC
#define FF_API_AVFRAME_LAVC (LIBAVUTIL_VERSION_MAJOR < 53)
#endif
#ifndef FF_API_VDPAU
#define FF_API_VDPAU (LIBAVUTIL_VERSION_MAJOR < 53)
#endif
#ifndef FF_API_GET_CHANNEL_LAYOUT_COMPAT
#define FF_API_GET_CHANNEL_LAYOUT_COMPAT (LIBAVUTIL_VERSION_MAJOR < 53)
#endif
/**
* @}
*/
#endif /* AVUTIL_VERSION_H */
@@ -1,195 +0,0 @@
/*
* The Video Decode and Presentation API for UNIX (VDPAU) is used for
* hardware-accelerated decoding of MPEG-1/2, H.264 and VC-1.
*
* Copyright (C) 2008 NVIDIA
*
* This file is part of FFmpeg.
*
* FFmpeg is free software; you can redistribute it and/or
* modify it under the terms of the GNU Lesser General Public
* License as published by the Free Software Foundation; either
* version 2.1 of the License, or (at your option) any later version.
*
* FFmpeg is distributed in the hope that it will be useful,
* but WITHOUT ANY WARRANTY; without even the implied warranty of
* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
* Lesser General Public License for more details.
*
* You should have received a copy of the GNU Lesser General Public
* License along with FFmpeg; if not, write to the Free Software
* Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA
*/
#ifndef AVCODEC_VDPAU_H
#define AVCODEC_VDPAU_H
/**
* @file
* @ingroup lavc_codec_hwaccel_vdpau
* Public libavcodec VDPAU header.
*/
/**
* @defgroup lavc_codec_hwaccel_vdpau VDPAU Decoder and Renderer
* @ingroup lavc_codec_hwaccel
*
* VDPAU hardware acceleration has two modules
* - VDPAU decoding
* - VDPAU presentation
*
* The VDPAU decoding module parses all headers using FFmpeg
* parsing mechanisms and uses VDPAU for the actual decoding.
*
* As per the current implementation, the actual decoding
* and rendering (API calls) are done as part of the VDPAU
* presentation (vo_vdpau.c) module.
*
* @{
*/
#include <vdpau/vdpau.h>
#include <vdpau/vdpau_x11.h>
#include "libavutil/avconfig.h"
#include "libavutil/attributes.h"
#ifndef FF_API_CAP_VDPAU
#define FF_API_CAP_VDPAU 1
#endif
#ifndef FF_API_BUFS_VDPAU
#define FF_API_BUFS_VDPAU 1
#endif
#if FF_API_BUFS_VDPAU
union AVVDPAUPictureInfo {
VdpPictureInfoH264 h264;
VdpPictureInfoMPEG1Or2 mpeg;
VdpPictureInfoVC1 vc1;
VdpPictureInfoMPEG4Part2 mpeg4;
};
#endif
struct AVCodecContext;
struct AVFrame;
typedef int (*AVVDPAU_Render2)(struct AVCodecContext *, struct AVFrame *,
const VdpPictureInfo *, uint32_t,
const VdpBitstreamBuffer *);
/**
* This structure is used to share data between the libavcodec library and
* the client video application.
* The user shall allocate the structure via the av_alloc_vdpau_hwaccel
* function and make it available as
* AVCodecContext.hwaccel_context. Members can be set by the user once
* during initialization or through each AVCodecContext.get_buffer()
* function call. In any case, they must be valid prior to calling
* decoding functions.
*/
typedef struct AVVDPAUContext {
/**
* VDPAU decoder handle
*
* Set by user.
*/
VdpDecoder decoder;
/**
* VDPAU decoder render callback
*
* Set by the user.
*/
VdpDecoderRender *render;
#if FF_API_BUFS_VDPAU
/**
* VDPAU picture information
*
* Set by libavcodec.
*/
attribute_deprecated
union AVVDPAUPictureInfo info;
/**
* Allocated size of the bitstream_buffers table.
*
* Set by libavcodec.
*/
attribute_deprecated
int bitstream_buffers_allocated;
/**
* Useful bitstream buffers in the bitstream buffers table.
*
* Set by libavcodec.
*/
attribute_deprecated
int bitstream_buffers_used;
/**
* Table of bitstream buffers.
* The user is responsible for freeing this buffer using av_freep().
*
* Set by libavcodec.
*/
attribute_deprecated
VdpBitstreamBuffer *bitstream_buffers;
#endif
AVVDPAU_Render2 render2;
} AVVDPAUContext;
/**
* @brief allocation function for AVVDPAUContext
*
* Allows extending the struct without breaking API/ABI
*/
AVVDPAUContext *av_alloc_vdpaucontext(void);
AVVDPAU_Render2 av_vdpau_hwaccel_get_render2(const AVVDPAUContext *);
void av_vdpau_hwaccel_set_render2(AVVDPAUContext *, AVVDPAU_Render2);
#if FF_API_CAP_VDPAU
/** @brief The videoSurface is used for rendering. */
#define FF_VDPAU_STATE_USED_FOR_RENDER 1
/**
* @brief The videoSurface is needed for reference/prediction.
* The codec manipulates this.
*/
#define FF_VDPAU_STATE_USED_FOR_REFERENCE 2
/**
* @brief This structure is used as a callback between the FFmpeg
* decoder (vd_) and presentation (vo_) module.
* This is used for defining a video frame containing surface,
* picture parameter, bitstream information etc which are passed
* between the FFmpeg decoder and its clients.
*/
struct vdpau_render_state {
VdpVideoSurface surface; ///< Used as rendered surface, never changed.
int state; ///< Holds FF_VDPAU_STATE_* values.
#if AV_HAVE_INCOMPATIBLE_LIBAV_ABI
/** picture parameter information for all supported codecs */
union AVVDPAUPictureInfo info;
#endif
/** Describe size/location of the compressed video data.
Set to 0 when freeing bitstream_buffers. */
int bitstream_buffers_allocated;
int bitstream_buffers_used;
/** The user is responsible for freeing this buffer using av_freep(). */
VdpBitstreamBuffer *bitstream_buffers;
#if !AV_HAVE_INCOMPATIBLE_LIBAV_ABI
/** picture parameter information for all supported codecs */
union AVVDPAUPictureInfo info;
#endif
};
#endif
/* @}*/
#endif /* AVCODEC_VDPAU_H */
@@ -1,168 +0,0 @@
/*
* Copyright (C) 2003 Ivan Kalvachev
*
* This file is part of FFmpeg.
*
* FFmpeg is free software; you can redistribute it and/or
* modify it under the terms of the GNU Lesser General Public
* License as published by the Free Software Foundation; either
* version 2.1 of the License, or (at your option) any later version.
*
* FFmpeg is distributed in the hope that it will be useful,
* but WITHOUT ANY WARRANTY; without even the implied warranty of
* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
* Lesser General Public License for more details.
*
* You should have received a copy of the GNU Lesser General Public
* License along with FFmpeg; if not, write to the Free Software
* Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA
*/
#ifndef AVCODEC_XVMC_H
#define AVCODEC_XVMC_H
/**
* @file
* @ingroup lavc_codec_hwaccel_xvmc
* Public libavcodec XvMC header.
*/
#include <X11/extensions/XvMC.h>
#include "avcodec.h"
/**
* @defgroup lavc_codec_hwaccel_xvmc XvMC
* @ingroup lavc_codec_hwaccel
*
* @{
*/
#define AV_XVMC_ID 0x1DC711C0 /**< special value to ensure that regular pixel routines haven't corrupted the struct
the number is 1337 speak for the letters IDCT MCo (motion compensation) */
struct xvmc_pix_fmt {
/** The field contains the special constant value AV_XVMC_ID.
It is used as a test that the application correctly uses the API,
and that there is no corruption caused by pixel routines.
- application - set during initialization
- libavcodec - unchanged
*/
int xvmc_id;
/** Pointer to the block array allocated by XvMCCreateBlocks().
The array has to be freed by XvMCDestroyBlocks().
Each group of 64 values represents one data block of differential
pixel information (in MoCo mode) or coefficients for IDCT.
- application - set the pointer during initialization
- libavcodec - fills coefficients/pixel data into the array
*/
short* data_blocks;
/** Pointer to the macroblock description array allocated by
XvMCCreateMacroBlocks() and freed by XvMCDestroyMacroBlocks().
- application - set the pointer during initialization
- libavcodec - fills description data into the array
*/
XvMCMacroBlock* mv_blocks;
/** Number of macroblock descriptions that can be stored in the mv_blocks
array.
- application - set during initialization
- libavcodec - unchanged
*/
int allocated_mv_blocks;
/** Number of blocks that can be stored at once in the data_blocks array.
- application - set during initialization
- libavcodec - unchanged
*/
int allocated_data_blocks;
/** Indicate that the hardware would interpret data_blocks as IDCT
coefficients and perform IDCT on them.
- application - set during initialization
- libavcodec - unchanged
*/
int idct;
/** In MoCo mode it indicates that intra macroblocks are assumed to be in
unsigned format; same as the XVMC_INTRA_UNSIGNED flag.
- application - set during initialization
- libavcodec - unchanged
*/
int unsigned_intra;
/** Pointer to the surface allocated by XvMCCreateSurface().
It has to be freed by XvMCDestroySurface() on application exit.
It identifies the frame and its state on the video hardware.
- application - set during initialization
- libavcodec - unchanged
*/
XvMCSurface* p_surface;
/** Set by the decoder before calling ff_draw_horiz_band(),
needed by the XvMCRenderSurface function. */
//@{
/** Pointer to the surface used as past reference
- application - unchanged
- libavcodec - set
*/
XvMCSurface* p_past_surface;
/** Pointer to the surface used as future reference
- application - unchanged
- libavcodec - set
*/
XvMCSurface* p_future_surface;
/** top/bottom field or frame
- application - unchanged
- libavcodec - set
*/
unsigned int picture_structure;
/** XVMC_SECOND_FIELD - 1st or 2nd field in the sequence
- application - unchanged
- libavcodec - set
*/
unsigned int flags;
//}@
/** Number of macroblock descriptions in the mv_blocks array
that have already been passed to the hardware.
- application - zeroes it on get_buffer().
A successful ff_draw_horiz_band() may increment it
with filled_mb_block_num or zero both.
- libavcodec - unchanged
*/
int start_mv_blocks_num;
/** Number of new macroblock descriptions in the mv_blocks array (after
start_mv_blocks_num) that are filled by libavcodec and have to be
passed to the hardware.
- application - zeroes it on get_buffer() or after successful
ff_draw_horiz_band().
- libavcodec - increment with one of each stored MB
*/
int filled_mv_blocks_num;
/** Number of the next free data block; one data block consists of
64 short values in the data_blocks array.
All blocks before this one have already been claimed by placing their
position into the corresponding block description structure field,
that are part of the mv_blocks array.
- application - zeroes it on get_buffer().
A successful ff_draw_horiz_band() may zero it together
with start_mb_blocks_num.
- libavcodec - each decoded macroblock increases it by the number
of coded blocks it contains.
*/
int next_free_data_block_num;
};
/**
* @}
*/
#endif /* AVCODEC_XVMC_H */

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