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#434: put this on hold for the moment

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This commit is contained in:
Cameron Kaiser 2017-08-31 21:22:36 -07:00
parent 0792006231
commit 8a6fd1e659
1 changed files with 4 additions and 3 deletions
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7
dom/media/MediaDecoderStateMachine.cpp
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@ -185,7 +185,8 @@ static uint32_t sVideoQueueSendToCompositorSize = VIDEO_QUEUE_SEND_TO_COMPOSITOR
// TenFourFox issue 434
// Seconds to stall the video decoder on initial startup to allow sufficient
// buildup in memory and other items onscreen to render.
static const uint32_t DEFAULT_VIDEO_DECODE_STARTUP_DELAY = 6;
// Currently disabled by default.
static const uint32_t DEFAULT_VIDEO_DECODE_STARTUP_DELAY = 0;
static uint32_t sVideoDecodeStartupDelay = DEFAULT_VIDEO_DECODE_STARTUP_DELAY;
static void InitVideoQueuePrefs() {
@ -2053,7 +2054,7 @@ MediaDecoderStateMachine::OnMetadataRead(MetadataHolder* aMetadata)
if (HasVideo() && MOZ_LIKELY(sVideoDecodeStartupDelay > 0)) {
FrameStatistics& frameStats = *mFrameStats;
// Fake out MSE by saying we've already dropped a crapload of frames.
frameStats.NotifyDecodedFrames(0, 0, 2000);
frameStats.NotifyDecodedFrames(0, 0, 4000);
// Stall a bit to let everything load.
ScheduleStateMachineIn(USECS_PER_S * sVideoDecodeStartupDelay);
return;
@ -2346,7 +2347,7 @@ nsresult MediaDecoderStateMachine::RunStateMachine()
if (HasVideo() && MOZ_LIKELY(sVideoDecodeStartupDelay > 0)) {
FrameStatistics& frameStats = *mFrameStats;
// Fake out MSE by saying we've dropped a crapload more of frames.
frameStats.NotifyDecodedFrames(0, 0, 2000);
frameStats.NotifyDecodedFrames(0, 0, 4000);
}
ScheduleStateMachine();