Bump to version 3.1.8

app/build.gradle

@@ -11,8 +11,8 @@ android {
         minSdkVersion 16
         targetSdkVersion 22
 
-        versionName "3.1.7"
-        versionCode = 62
+        versionName "3.1.8"
+        versionCode = 63
     }
 
     productFlavors {

app/src/main/java/com/limelight/binding/input/ControllerHandler.java

@@ -273,6 +273,15 @@ public class ControllerHandler implements InputManager.InputDeviceListener {
             }
         }
 
+        // 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
@@ -296,7 +305,7 @@ public class ControllerHandler implements InputManager.InputDeviceListener {
             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.isRemote = true;
+                    context.ignoreBack = true;
                 }
             }
             // SHIELD controllers will use small stick deadzones
@@ -304,10 +313,16 @@ public class ControllerHandler implements InputManager.InputDeviceListener {
                 context.leftStickDeadzoneRadius = 0.07f;
                 context.rightStickDeadzoneRadius = 0.07f;
             }
-            // Samsung's face buttons appear as a non-virtual button so we'll classify them as remotes
-            // so the back button gets passed through to exit streaming
+            // 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.isRemote = true;
+                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;
             }
         }
 
@@ -347,8 +362,8 @@ public class ControllerHandler implements InputManager.InputDeviceListener {
     // Return a valid keycode, 0 to consume, or -1 to not consume the event
     // Device MAY BE NULL
     private int handleRemapping(ControllerContext context, KeyEvent event) {
-        // For remotes, don't capture the back button
-        if (context.isRemote) {
+        // Don't capture the back button if configured
+        if (context.ignoreBack) {
             if (event.getKeyCode() == KeyEvent.KEYCODE_BACK) {
                 return -1;
             }
@@ -392,6 +407,16 @@ public class ControllerHandler implements InputManager.InputDeviceListener {
                 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()) {
@@ -813,9 +838,10 @@ public class ControllerHandler implements InputManager.InputDeviceListener {
 
         public boolean isDualShock4;
         public boolean isXboxController;
+        public boolean isServal;
         public boolean backIsStart;
         public boolean modeIsSelect;
-        public boolean isRemote;
+        public boolean ignoreBack;
         public boolean hasJoystickAxes;
 
         public boolean assignedControllerNumber;

app/src/main/java/com/limelight/binding/video/MediaCodecDecoderRenderer.java

@@ -486,19 +486,49 @@ public class MediaCodecDecoderRenderer extends EnhancedDecoderRenderer {
                 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.colour_primaries = 2;
+                sps.vuiParams.transfer_characteristics = 2;
+                sps.vuiParams.matrix_coefficients = 2;
+                sps.vuiParams.chroma_loc_info_present_flag = false;
+                sps.vuiParams.chroma_sample_loc_type_bottom_field = 0;
+                sps.vuiParams.chroma_sample_loc_type_top_field = 0;
+
                 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.
-                    LimeLog.info("Adding bitstream restrictions");
 
-                    sps.vuiParams.bitstreamRestriction = new VUIParameters.BitstreamRestriction();
-                    sps.vuiParams.bitstreamRestriction.motion_vectors_over_pic_boundaries_flag = true;
+                    // 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;
-                    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;
-                    sps.vuiParams.bitstreamRestriction.max_dec_frame_buffering = 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