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move matroska_find_track_by_num() upper in the file

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so that it can be used by other part of the code

Originally committed as revision 8695 to svn://svn.ffmpeg.org/ffmpeg/trunk
This commit is contained in:
Aurelien Jacobs 2007-04-09 16:45:43 +00:00
parent 67545b0ce6
commit df06539a25
1 changed files with 15 additions and 13 deletions
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28
libavformat/matroska.c
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@ -974,6 +974,21 @@ ebml_read_header (MatroskaDemuxContext *matroska,
return 0;
}
static int
matroska_find_track_by_num (MatroskaDemuxContext *matroska,
int num)
{
int i;
for (i = 0; i < matroska->num_tracks; i++)
if (matroska->tracks[i]->num == num)
return i;
return -1;
}
/*
* Put one packet in an application-supplied AVPacket struct.
* Returns 0 on success or -1 on failure.
@ -2354,19 +2369,6 @@ matroska_read_header (AVFormatContext *s,
return res;
}
static int
matroska_find_track_by_num (MatroskaDemuxContext *matroska,
int num)
{
int i;
for (i = 0; i < matroska->num_tracks; i++)
if (matroska->tracks[i]->num == num)
return i;
return -1;
}
static inline int
rv_offset(uint8_t *data, int slice, int slices)
{