When muxing to FLV/RTMP a MP3 track with an ID greater than zero,
enhanced RTMP has to be used, and a sequence start should preceed track
data.
This is already implemented (see line 823 of flvenc.c) but the code is
never reached due to a too-strict condition before it. This patch fixes
the issue.
Signed-off-by: Alessandro Ros <aler9....@gmail.com>
---
libavformat/flvenc.c | 1 +
1 file changed, 1 insertion(+)
diff --git a/libavformat/flvenc.c b/libavformat/flvenc.c
index f3f32dc433..fcf6acc51f 100644
--- a/libavformat/flvenc.c
+++ b/libavformat/flvenc.c
@@ -807,6 +807,7 @@ static void flv_write_codec_header(AVFormatContext* s,
AVCodecParameters* par, i
if (par->codec_id == AV_CODEC_ID_AAC || par->codec_id == AV_CODEC_ID_H264
|| par->codec_id == AV_CODEC_ID_MPEG4 || par->codec_id ==
AV_CODEC_ID_HEVC
|| par->codec_id == AV_CODEC_ID_AV1 || par->codec_id ==
AV_CODEC_ID_VP9
+ || (par->codec_id == AV_CODEC_ID_MP3 && track_idx)
|| par->codec_id == AV_CODEC_ID_OPUS || par->codec_id ==
AV_CODEC_ID_FLAC
|| par->codec_id == AV_CODEC_ID_AC3 || par->codec_id ==
AV_CODEC_ID_EAC3) {
int64_t pos;
--
2.34.1
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