From: Zhao Zhili <zhiliz...@tencent.com>
---
libavformat/flvenc.c | 10 ++++++----
1 file changed, 6 insertions(+), 4 deletions(-)
diff --git a/libavformat/flvenc.c b/libavformat/flvenc.c
index 64ea554dad..fbf7eabaf8 100644
--- a/libavformat/flvenc.c
+++ b/libavformat/flvenc.c
@@ -1023,13 +1023,15 @@ fail:
static int flv_check_bitstream(AVFormatContext *s, AVStream *st,
const AVPacket *pkt)
{
- int ret = 1;
-
if (st->codecpar->codec_id == AV_CODEC_ID_AAC) {
if (pkt->size > 2 && (AV_RB16(pkt->data) & 0xfff0) == 0xfff0)
- ret = ff_stream_add_bitstream_filter(st, "aac_adtstoasc", NULL);
+ return ff_stream_add_bitstream_filter(st, "aac_adtstoasc", NULL);
}
- return ret;
+ if (!st->codecpar->extradata_size &&
+ (st->codecpar->codec_id == AV_CODEC_ID_H264 ||
+ st->codecpar->codec_id == AV_CODEC_ID_MPEG4))
+ return ff_stream_add_bitstream_filter(st, "extract_extradata", NULL);
+ return 1;
}
static void flv_deinit(AVFormatContext *s)
--
2.34.1
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