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VCM/Receiver: Return null when can't extract frame.

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R=stefan@webrtc.org

Review URL: https://webrtc-codereview.appspot.com/1435004

git-svn-id: http://webrtc.googlecode.com/svn/trunk@3974 4adac7df-926f-26a2-2b94-8c16560cd09d
This commit is contained in:
mikhal@webrtc.org 2013-05-07 18:05:21 +00:00
parent 474e915272
commit 8f86cc8712
1 changed files with 3 additions and 1 deletions
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4
webrtc/modules/video_coding/main/source/receiver.cc
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@ -226,7 +226,9 @@ VCMEncodedFrame* VCMReceiver::FrameForDecoding(
// Extract the frame from the jitter buffer and set the render time.
VCMEncodedFrame* frame = jitter_buffer_.ExtractAndSetDecode(frame_timestamp);
assert(frame);
if (frame == NULL) {
return NULL;
}
frame->SetRenderTime(next_render_time_ms);
if (dual_receiver != NULL) {
dual_receiver->UpdateState(*frame);