From e1d6b3cb5a271ac7fce35d4a96b9ab45a251c6d5 Mon Sep 17 00:00:00 2001 From: Zhao Zhili Date: Sat, 18 Nov 2023 16:03:12 +0800 Subject: [PATCH] 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 --- 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;