ffmpeg | branch: master | Ivan <grigoriev.iva...@gmail.com> | Thu Jun 9 22:12:10 2016 -0400| [c1f57e2f91e250e83830099e3cadeec4f0080bc2] | committer: Michael Niedermayer
libavformat/flvenc: support for codec configuration change mid stream Signed-off-by: Michael Niedermayer <mich...@niedermayer.cc> > http://git.videolan.org/gitweb.cgi/ffmpeg.git/?a=commit;h=c1f57e2f91e250e83830099e3cadeec4f0080bc2 --- libavformat/flvenc.c | 13 +++++++++++++ 1 file changed, 13 insertions(+) diff --git a/libavformat/flvenc.c b/libavformat/flvenc.c index cf8d221..6fd7792 100644 --- a/libavformat/flvenc.c +++ b/libavformat/flvenc.c @@ -566,6 +566,19 @@ static int flv_write_packet(AVFormatContext *s, AVPacket *pkt) else flags_size = 1; + if (par->codec_id == AV_CODEC_ID_AAC || par->codec_id == AV_CODEC_ID_H264 + || par->codec_id == AV_CODEC_ID_MPEG4) { + int side_size = 0; + uint8_t *side = av_packet_get_side_data(pkt, AV_PKT_DATA_NEW_EXTRADATA, &side_size); + if (side && side_size > 0 && (side_size != par->extradata_size || memcmp(side, par->extradata, side_size))) { + av_free(par->extradata); + par->extradata = av_mallocz(side_size + AV_INPUT_BUFFER_PADDING_SIZE); + memcpy(par->extradata, side, side_size); + par->extradata_size = side_size; + flv_write_codec_header(s, par); + } + } + if (flv->delay == AV_NOPTS_VALUE) flv->delay = -pkt->dts; _______________________________________________ ffmpeg-cvslog mailing list ffmpeg-cvslog@ffmpeg.org http://ffmpeg.org/mailman/listinfo/ffmpeg-cvslog
