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VMD playing error patch by (Kostya (cannonball bw-team com>) 

"I recently got a game called Lighthouse from Sierra with FMV in VMD
format. Some of them played OK, some of them FFmpeg refused to open,
some caused a crash.

I investigated files which couldn't be opened by FFmpeg and it appeared
that they had no audio (and bytes 2-3 from beginning of file contained
01 00, all other have 00 00 insted). Attached patch fixes this issue."

Originally committed as revision 3934 to svn://svn.ffmpeg.org/ffmpeg/trunk
This commit is contained in:
Kostya Shishkov 2005-02-04 03:38:33 +00:00 committed by Michael Niedermayer
parent 9a0a8d420d
commit 3a615bb548
1 changed files with 2 additions and 1 deletions
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3
libavformat/sierravmd.c
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@ -185,7 +185,8 @@ static int vmd_read_header(AVFormatContext *s,
/* each on-disk VMD frame has an audio part and a video part; demuxer
* accounts them separately */
vmd->frame_count *= 2;
if(vmd->sample_rate)
vmd->frame_count *= 2;
raw_frame_table = NULL;
vmd->frame_table = NULL;
raw_frame_table_size = vmd->frame_count * BYTES_PER_FRAME_RECORD;