[FFmpeg-cvslog] avformat/flvenc: add extract_extradata bsf for new video codecs
Zhao Zhili
git at videolan.org
Wed Nov 22 09:39:39 EET 2023
ffmpeg | branch: master | Zhao Zhili <zhilizhao at tencent.com> | Sat Nov 18 16:03:12 2023 +0800| [e1d6b3cb5a271ac7fce35d4a96b9ab45a251c6d5] | committer: Zhao Zhili
avformat/flvenc: add extract_extradata bsf for new video codecs
When encoders don't support global header like MediaCodec, FLV
muxer needs to add extract_extradata bsf automatically. The codec
list doesn't include VP9 since it's not supported by
extract_extradata.
Signed-off-by: Zhao Zhili <zhilizhao at tencent.com>
> http://git.videolan.org/gitweb.cgi/ffmpeg.git/?a=commit;h=e1d6b3cb5a271ac7fce35d4a96b9ab45a251c6d5
---
libavformat/flvenc.c | 2 ++
1 file changed, 2 insertions(+)
diff --git a/libavformat/flvenc.c b/libavformat/flvenc.c
index f6d10f331c..874560fac1 100644
--- a/libavformat/flvenc.c
+++ b/libavformat/flvenc.c
@@ -1072,6 +1072,8 @@ static int flv_check_bitstream(AVFormatContext *s, AVStream *st,
}
if (!st->codecpar->extradata_size &&
(st->codecpar->codec_id == AV_CODEC_ID_H264 ||
+ st->codecpar->codec_id == AV_CODEC_ID_HEVC ||
+ st->codecpar->codec_id == AV_CODEC_ID_AV1 ||
st->codecpar->codec_id == AV_CODEC_ID_MPEG4))
return ff_stream_add_bitstream_filter(st, "extract_extradata", NULL);
return 1;
More information about the ffmpeg-cvslog
mailing list