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Bug 1111978 - RTSP error in browser app blocks playing video in other apps. r=bechen

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--HG--
extra : histedit_source : ff5a78615e6c1251c7dd6a400e68dbfbe83221c4
This commit is contained in:
Ethan Tseng 2014-12-31 14:34:19 +08:00
parent 2e6abe30d1
commit 496d4e8dc2
1 changed files with 13 additions and 4 deletions
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17
dom/media/RtspMediaResource.cpp
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@ -220,6 +220,13 @@ nsresult RtspTrackBuffer::ReadBuffer(uint8_t* aToBuffer, uint32_t aToBufferSize,
// 3. No data in this buffer
// 4. mIsStarted is not set
while (1) {
// Make sure the track buffer is started.
// It could be stopped when RTSP connection is disconnected.
if (!mIsStarted) {
RTSPMLOG("ReadBuffer: mIsStarted is false");
return NS_ERROR_FAILURE;
}
// Do not read from buffer if we are still in the playout delay duration.
if (mDuringPlayoutDelay) {
monitor.Wait();
@ -261,10 +268,6 @@ nsresult RtspTrackBuffer::ReadBuffer(uint8_t* aToBuffer, uint32_t aToBufferSize,
mConsumerIdx = (mConsumerIdx + 1) % BUFFER_SLOT_NUM;
RTSPMLOG("BUFFER_SLOT_INVALID move forward");
} else {
// No data, and disconnected.
if (!mIsStarted) {
return NS_ERROR_FAILURE;
}
// No data, the decode thread is blocked here until we receive
// OnMediaDataAvailable. The OnMediaDataAvailable will call WriteBuffer()
// to wake up the decode thread.
@ -616,6 +619,11 @@ RtspMediaResource::ReadFrameFromTrack(uint8_t* aBuffer, uint32_t aBufferSize,
"ReadTrack index > mTrackBuffer");
MOZ_ASSERT(aBuffer);
if (!mIsConnected) {
RTSPMLOG("ReadFrameFromTrack: RTSP not connected");
return NS_ERROR_FAILURE;
}
return mTrackBuffer[aTrackIdx]->ReadBuffer(aBuffer, aBufferSize, aBytes,
aTime, aFrameSize);
}
@ -769,6 +777,7 @@ RtspMediaResource::OnDisconnected(uint8_t aTrackIdx, nsresult aReason)
aReason == NS_ERROR_NET_TIMEOUT) {
// Report error code to Decoder.
RTSPMLOG("Error in OnDisconnected 0x%x", aReason);
mIsConnected = false;
mDecoder->NetworkError();
} else {
// Resetting the decoder and media element when the connection