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avcodec/h264_metadata_bsf: Fix for the incorrect user data with hyphens 

How to reproduce:
./ffmpeg -f lavfi -i testsrc -c:v libx264 -g 25 -bsf:v h264_metadata=sei_user_data=186f3693-b7b3-4f2c-9653-21492feee5b8+hello -frames:v 1 h264.mp4

master:
[Parsed_showinfo_0 @ 0x7fc8a0703180] UUID=186f3693-7030-4f2c-6030-21492feee5b8
[Parsed_showinfo_0 @ 0x7fc8a0703180] User Data=hello

Applied the patch:
[Parsed_showinfo_0 @ 0x7f969d408e00] UUID=186f3693-b7b3-4f2c-9653-21492feee5b8
[Parsed_showinfo_0 @ 0x7f969d408e00] User Data=hello

Signed-off-by: Limin Wang <lance.lmwang@gmail.com>
Signed-off-by: Michael Niedermayer <michael@niedermayer.cc>
This commit is contained in:
Limin Wang 2020-01-07 13:03:52 +08:00 committed by Michael Niedermayer
parent 3def315c5c
commit dce2e0657e
1 changed files with 1 additions and 1 deletions
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2
libavcodec/h264_metadata_bsf.c
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@ -381,7 +381,7 @@ static int h264_metadata_filter(AVBSFContext *bsf, AVPacket *pkt)
} else {
goto invalid_user_data;
}
if (i & 1)
if (j & 1)
udu->uuid_iso_iec_11578[j / 2] |= v;
else
udu->uuid_iso_iec_11578[j / 2] = v << 4;