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Replace frame pacing hack with Choreographer-based rendering

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This mimics the frame pacing logic now present in the iOS client.
This commit is contained in:
Cameron Gutman
2022-02-17 23:48:02 -06:00
parent c0f8001627
commit c25faf6426
7 changed files with 138 additions and 125 deletions
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app/src/main/java/com/limelight/binding/video/MediaCodecHelper.java
-32
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@@ -38,8 +38,6 @@ public class MediaCodecHelper {
private static final List<String> whitelistedHevcDecoders;
private static final List<String> refFrameInvalidationAvcPrefixes;
private static final List<String> refFrameInvalidationHevcPrefixes;
private static final List<String> blacklisted49FpsDecoderPrefixes;
private static final List<String> blacklisted59FpsDecoderPrefixes;
private static final List<String> qualcommDecoderPrefixes;
private static final List<String> kirinDecoderPrefixes;
private static final List<String> exynosDecoderPrefixes;
@@ -194,24 +192,6 @@ public class MediaCodecHelper {
// Qualcomm is currently the only decoders in this group.
}
static {
blacklisted49FpsDecoderPrefixes = new LinkedList<>();
blacklisted59FpsDecoderPrefixes = new LinkedList<>();
// We see a bunch of crashes on MediaTek Android TVs running
// at 49 FPS (PAL 50 Hz - 1). Blacklist this frame rate for
// these devices and hope they fix it in Pie.
if (Build.VERSION.SDK_INT < Build.VERSION_CODES.P) {
blacklisted49FpsDecoderPrefixes.add("omx.mtk");
// 59 FPS also seems to crash on the Sony Bravia TV ATV3 model.
// Blacklist that frame rate on these devices too.
if (Build.DEVICE.startsWith("BRAVIA_ATV3")) {
blacklisted59FpsDecoderPrefixes.add("omx.mtk");
}
}
}
static {
qualcommDecoderPrefixes = new LinkedList<>();
@@ -486,18 +466,6 @@ public class MediaCodecHelper {
return isDecoderInList(baselineProfileHackPrefixes, decoderName);
}
public static boolean decoderBlacklistedForFrameRate(String decoderName, int fps) {
if (fps == 49) {
return isDecoderInList(blacklisted49FpsDecoderPrefixes, decoderName);
}
else if (fps == 59) {
return isDecoderInList(blacklisted59FpsDecoderPrefixes, decoderName);
}
else {
return false;
}
}
public static boolean decoderSupportsRefFrameInvalidationAvc(String decoderName, int videoHeight) {
// Reference frame invalidation is broken on low-end Snapdragon SoCs at 1080p.
if (videoHeight > 720 && isLowEndSnapdragon) {