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@tencent.com>
release/7.0
Zhao Zhili 1 year ago
parent f27fce0c0c
commit e1d6b3cb5a
  1. 2
      libavformat/flvenc.c

@ -1072,6 +1072,8 @@ static int flv_check_bitstream(AVFormatContext *s, AVStream *st,
} }
if (!st->codecpar->extradata_size && if (!st->codecpar->extradata_size &&
(st->codecpar->codec_id == AV_CODEC_ID_H264 || (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)) st->codecpar->codec_id == AV_CODEC_ID_MPEG4))
return ff_stream_add_bitstream_filter(st, "extract_extradata", NULL); return ff_stream_add_bitstream_filter(st, "extract_extradata", NULL);
return 1; return 1;

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