moonlight-stream/moonlight-android
1
0
Fork 0
mirror of https://github.com/moonlight-stream/moonlight-android.git synced 2025-07-19 19:13:03 +00:00
Code Issues Packages Projects Releases Wiki Activity

Lower the level_idc of the SPS to the minimum required for streaming at a given resolution

Browse Source
This commit is contained in:
Cameron Gutman 2014-12-01 22:58:52 -08:00
parent 51aacc3f38
commit 3236c0b93a
1 changed files with 17 additions and 0 deletions
Show Stats Download Patch File Download Diff File Expand all files Collapse all files

17
app/src/main/java/com/limelight/binding/video/MediaCodecDecoderRenderer.java
View File

@ -411,6 +411,23 @@ public class MediaCodecDecoderRenderer extends EnhancedDecoderRenderer {
SeqParameterSet sps = SeqParameterSet.read(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.
//