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Fix for issue: https://code.google.com/p/webrtc/issues/detail?id=1549

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Review URL: https://webrtc-codereview.appspot.com/1270004

git-svn-id: http://webrtc.googlecode.com/svn/trunk@3741 4adac7df-926f-26a2-2b94-8c16560cd09d
This commit is contained in:
marpan@webrtc.org 2013-03-28 18:57:46 +00:00
parent 626c663115
commit 29f34b8727
2 changed files with 10 additions and 3 deletions
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12
webrtc/modules/video_coding/main/source/video_coding_impl.cc
View File

@ -84,7 +84,8 @@ VideoCodingModuleImpl::VideoCodingModuleImpl(const WebRtc_Word32 id,
_retransmissionTimer(10, clock_),
_keyRequestTimer(500, clock_),
event_factory_(event_factory),
owns_event_factory_(owns_event_factory) {
owns_event_factory_(owns_event_factory),
frame_dropper_enabled_(true) {
assert(clock_);
#ifdef DEBUG_DECODER_BIT_STREAM
_bitStreamBeforeDecoder = fopen("decoderBitStream.bit", "wb");
@ -335,10 +336,14 @@ VideoCodingModuleImpl::RegisterSendCodec(const VideoCodec* sendCodec,
_sendCodecType = sendCodec->codecType;
int numLayers = (_sendCodecType != kVideoCodecVP8) ? 1 :
sendCodec->codecSpecific.VP8.numberOfTemporalLayers;
// Disable frame dropper if screensharing if we have layers.
// If we have screensharing and we have layers, we disable frame dropper.
bool disable_frame_dropper =
numLayers > 1 && sendCodec->mode == kScreensharing;
_mediaOpt.EnableFrameDropper(!disable_frame_dropper);
if (disable_frame_dropper) {
_mediaOpt.EnableFrameDropper(false);
} else if (frame_dropper_enabled_) {
_mediaOpt.EnableFrameDropper(true);
}
_nextFrameTypes.clear();
_nextFrameTypes.resize(VCM_MAX(sendCodec->numberOfSimulcastStreams, 1),
kVideoFrameDelta);
@ -742,6 +747,7 @@ WebRtc_Word32
VideoCodingModuleImpl::EnableFrameDropper(bool enable)
{
CriticalSectionScoped cs(_sendCritSect);
frame_dropper_enabled_ = enable;
_mediaOpt.EnableFrameDropper(enable);
return VCM_OK;
}

1
webrtc/modules/video_coding/main/source/video_coding_impl.h
View File

@ -319,6 +319,7 @@ private:
VCMProcessTimer _keyRequestTimer;
EventFactory* event_factory_;
bool owns_event_factory_;
bool frame_dropper_enabled_;
};
} // namespace webrtc
#endif // WEBRTC_MODULES_VIDEO_CODING_VIDEO_CODING_IMPL_H_