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avformat/segafilm - revert keyframe detection 

Keyframe detection was inverted in cfe1a9d311 in order to fix keyframe
flags set for the sample attached to trac #7091. However, that sample is
errantly muxed.

As noted at
https://web.archive.org/web/20020803104640/http://www.pcisys.net:80/~melanson/codecs/film-format.txt,
the original keyframe detection logic is correct, and this patch
restores it.

Signed-off-by: James Almer <jamrial@gmail.com>
(cherry picked from commit 9f9f56e679)
This commit is contained in:
Gyan Doshi 2018-04-21 12:44:12 +05:30 committed by James Almer
parent 8cd79c2e73
commit 6b2fee19a7
1 changed files with 1 additions and 1 deletions
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2
libavformat/segafilm.c
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@ -239,7 +239,7 @@ static int film_read_header(AVFormatContext *s)
} else {
film->sample_table[i].stream = film->video_stream_index;
film->sample_table[i].pts = AV_RB32(&scratch[8]) & 0x7FFFFFFF;
film->sample_table[i].keyframe = (scratch[8] & 0x80) ? AVINDEX_KEYFRAME : 0;
film->sample_table[i].keyframe = (scratch[8] & 0x80) ? 0 : AVINDEX_KEYFRAME;
video_frame_counter++;
if (film->video_type)
av_add_index_entry(s->streams[film->video_stream_index],