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Incorrect overhead calculation when using FEC + RTP extension headers.

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When frames are fragmented inte multiple RTP packets in order to not
exceed a maximum packet size, the header overhead calculation must
take into account that FEC redundancy packets may use more than the
12 bytes of the basic RTP header. For example, a csrc list or extension
headers may be present.

BUG=2899
R=phoglund@webrtc.org, stefan@webrtc.org

Review URL: https://webrtc-codereview.appspot.com/8769005

git-svn-id: http://webrtc.googlecode.com/svn/trunk@5562 4adac7df-926f-26a2-2b94-8c16560cd09d
This commit is contained in:
sprang@webrtc.org
2014-02-18 08:40:33 +00:00
parent b60346e951
commit 346094cb01
7 changed files with 161 additions and 37 deletions
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4
webrtc/test/configurable_frame_size_encoder.cc
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@@ -49,7 +49,9 @@ int32_t ConfigurableFrameSizeEncoder::Encode(
encodedImage._timeStamp = inputImage.timestamp();
encodedImage.capture_time_ms_ = inputImage.render_time_ms();
RTPFragmentationHeader* fragmentation = NULL;
callback_->Encoded(encodedImage, codecSpecificInfo, fragmentation);
CodecSpecificInfo specific;
memset(&specific, 0, sizeof(specific));
callback_->Encoded(encodedImage, &specific, fragmentation);
return WEBRTC_VIDEO_CODEC_OK;
}