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Bug 1098994 - Update video output buffer when gets INFO_OUTPUT_BUFFERS_CHANGED from OMX. r=edwin

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This commit is contained in:
Alfredo Yang 2014-11-16 19:07:00 +01:00
parent d104b16262
commit c1f066c22d
3 changed files with 24 additions and 4 deletions
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10
dom/media/fmp4/gonk/GonkVideoDecoderManager.cpp
View File

@ -329,15 +329,20 @@ GonkVideoDecoderManager::Output(int64_t aStreamOffset,
return NS_OK;
}
case android::INFO_FORMAT_CHANGED:
case android::INFO_OUTPUT_BUFFERS_CHANGED:
{
// If the format changed, update our cached info.
ALOG("Decoder format changed");
if (!SetVideoFormat()) {
return NS_ERROR_UNEXPECTED;
}
else
return Output(aStreamOffset, aOutData);
}
case android::INFO_OUTPUT_BUFFERS_CHANGED:
{
if (mDecoder->UpdateOutputBuffers()) {
return Output(aStreamOffset, aOutData);
}
return NS_ERROR_FAILURE;
}
case -EAGAIN:
{
@ -420,7 +425,6 @@ GonkVideoDecoderManager::codecReserved()
}
status_t err = mDecoder->configure(format, surface, nullptr, 0);
mDecoder->Prepare();
SetVideoFormat();
if (mHandler != nullptr) {
// post kNotifyCodecReserved to Looper thread.

16
dom/media/omx/MediaCodecProxy.cpp
View File

@ -504,6 +504,21 @@ bool MediaCodecProxy::Prepare()
return true;
}
bool MediaCodecProxy::UpdateOutputBuffers()
{
if (mCodec == nullptr) {
ALOG("MediaCodec has not been inited from input!");
return false;
}
status_t err = getOutputBuffers(&mOutputBuffers);
if (err != OK){
ALOG("Couldn't update output buffers from MediaCodec");
return false;
}
return true;
}
status_t MediaCodecProxy::Input(const uint8_t* aData, uint32_t aDataSize,
int64_t aTimestampUsecs, uint64_t aflags)
{
@ -540,7 +555,6 @@ status_t MediaCodecProxy::Input(const uint8_t* aData, uint32_t aDataSize,
status_t MediaCodecProxy::Output(MediaBuffer** aBuffer, int64_t aTimeoutUs)
{
if (mCodec == nullptr) {
ALOG("MediaCodec has not been inited from output!");
return NO_INIT;

2
dom/media/omx/MediaCodecProxy.h
View File

@ -132,6 +132,8 @@ public:
bool IsWaitingResources();
bool IsDormantNeeded();
void ReleaseMediaResources();
// This updates mOutputBuffer when receiving INFO_OUTPUT_BUFFERS_CHANGED event.
bool UpdateOutputBuffers();
void ReleaseMediaBuffer(MediaBuffer* abuffer);