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Bug 1185972: P6. Ensure exiting dormant mode has completed seek before notifying decoder. r=jwwang

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This commit is contained in:
Jean-Yves Avenard 2015-07-26 11:57:11 +10:00
parent fa397ab3b4
commit 8d428f4bec
1 changed files with 11 additions and 6 deletions
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17
dom/media/MediaDecoderStateMachine.cpp
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@ -1328,13 +1328,18 @@ void MediaDecoderStateMachine::StartDecoding()
if (mDecodingFirstFrame &&
(IsRealTime() || mSentFirstFrameLoadedEvent)) {
// if mSentFirstFrameLoadedEvent is set :
// We're resuming from dormant state, so we don't need to request
// the first samples in order to determine the media start time,
// we have the start time from last time we loaded.
FinishDecodeFirstFrame();
if (IsRealTime()) {
FinishDecodeFirstFrame();
} else {
// We're resuming from dormant state, so we don't need to request
// the first samples in order to determine the media start time,
// we have the start time from last time we loaded.
// FinishDecodeFirstFrame will be launched upon completion of the seek when
// we have data ready to play.
MOZ_ASSERT(mQueuedSeek.Exists() && mSentFirstFrameLoadedEvent,
"Return from dormant must have queued seek");
}
if (mQueuedSeek.Exists()) {
// We are returning from dormant, complete any pending seek.
mPendingSeek.Steal(mQueuedSeek);
SetState(DECODER_STATE_SEEKING);
ScheduleStateMachine();