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authorMartin Storsjö <martin@martin.st>2013-01-01 23:41:29 +0200
committerMartin Storsjö <martin@martin.st>2013-01-03 15:15:27 +0200
commite96406eda4f143f101bd44372f7b2d542183000a (patch)
tree736ef477e160701b05627f562bb533c83f0e26a5 /libavcodec/vaapi_h264.c
parent3f95f0dda55fca74b646937095a02a8fa9776622 (diff)
downloadffmpeg-e96406eda4f143f101bd44372f7b2d542183000a.tar.gz
rtsp: Add support for depacketizing RTP data via custom IO
To use this, set sdpflags=custom_io to the sdp demuxer. During the avformat_open_input call, the SDP is read from the AVFormatContext AVIOContext (ctx->pb) - after the avformat_open_input call, during the av_read_frame() calls, the same ctx->pb is used for reading packets (and sending back RTCP RR packets). Normally, one would use this with a read-only AVIOContext for the SDP during the avformat_open_input call, then close that one and replace it with a read-write one for the packets after the avformat_open_input call has returned. This allows using the RTP depacketizers as "pure" demuxers, without having them tied to the libavformat network IO. Signed-off-by: Martin Storsjö <martin@martin.st>
Diffstat (limited to 'libavcodec/vaapi_h264.c')
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