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avformat/asfdec_f: support bmp_tags_unofficial 

Signed-off-by: Zhao Zhili <zhilizhao@tencent.com>
This commit is contained in:
Zhao Zhili 2023-06-13 15:37:17 +08:00
parent bdb4b64f16
commit 3eb7968ed9
1 changed files with 4 additions and 0 deletions
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4
libavformat/asfdec_f.c
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@ -445,6 +445,8 @@ static int asf_read_stream_properties(AVFormatContext *s, int64_t size)
st->codecpar->codec_tag = tag1;
st->codecpar->codec_id = ff_codec_get_id(ff_codec_bmp_tags, tag1);
if (!st->codecpar->codec_id)
st->codecpar->codec_id = ff_codec_get_id(ff_codec_bmp_tags_unofficial, tag1);
if (tag1 == MKTAG('D', 'V', 'R', ' ')) {
sti->need_parsing = AVSTREAM_PARSE_FULL;
/* issue658 contains wrong w/h and MS even puts a fake seq header
@ -459,6 +461,8 @@ static int asf_read_stream_properties(AVFormatContext *s, int64_t size)
sti->need_parsing = AVSTREAM_PARSE_FULL_ONCE;
if (st->codecpar->codec_id == AV_CODEC_ID_MPEG4)
sti->need_parsing = AVSTREAM_PARSE_FULL_ONCE;
if (st->codecpar->codec_id == AV_CODEC_ID_HEVC)
sti->need_parsing = AVSTREAM_PARSE_FULL;
}
pos2 = avio_tell(pb);
avio_skip(pb, size - (pos2 - pos1 + 24));