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lavf/apngdec: print currently unsupported in-stream tags in a more readable form

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Also use length and not stream position

Reviewed-by: Benoit Fouet <benoit.fouet@free.fr>
Signed-off-by: James Almer <jamrial@gmail.com>
This commit is contained in:
James Almer 2014-11-22 13:41:43 -03:00
parent 78093cf849
commit 305b03097d
1 changed files with 6 additions and 1 deletions
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7
libavformat/apngdec.c
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@ -372,9 +372,14 @@ static int apng_read_packet(AVFormatContext *s, AVPacket *pkt)
return ret;
return 0;
default:
avpriv_request_sample(s, "In-stream tag=%#08X len=%"PRId64"", tag, avio_tell(pb));
{
char tag_buf[5];
av_get_codec_tag_string(tag_buf, sizeof(tag_buf), tag);
avpriv_request_sample(s, "In-stream tag=%s (0x%08X) len=%"PRIu32, tag_buf, tag, len);
avio_skip(pb, len + 4);
}
}
/* Handle the unsupported yet cases */
return AVERROR_PATCHWELCOME;