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avformat/matroskadec: Slightly simplify version check 

Signed-off-by: Andreas Rheinhardt <andreas.rheinhardt@gmail.com>
This commit is contained in:
Andreas Rheinhardt 2020-07-20 19:14:38 +02:00
parent 880519c1de
commit 6f134c6d17
1 changed files with 3 additions and 3 deletions
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6
libavformat/matroskadec.c
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@ -2027,12 +2027,12 @@ static int matroska_parse_flac(AVFormatContext *s,
static int mkv_field_order(MatroskaDemuxContext *matroska, int64_t field_order)
{
int major, minor, micro, bttb = 0;
int minor, micro, bttb = 0;
/* workaround a bug in our Matroska muxer, introduced in version 57.36 alongside
* this function, and fixed in 57.52 */
if (matroska->muxingapp && sscanf(matroska->muxingapp, "Lavf%d.%d.%d", &major, &minor, &micro) == 3)
bttb = (major == 57 && minor >= 36 && minor <= 51 && micro >= 100);
if (matroska->muxingapp && sscanf(matroska->muxingapp, "Lavf57.%d.%d", &minor, &micro) == 2)
bttb = (minor >= 36 && minor <= 51 && micro >= 100);
switch (field_order) {
case MATROSKA_VIDEO_FIELDORDER_PROGRESSIVE: