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| author | Michael Niedermayer <michaelni@gmx.at> | 2012-10-03 21:38:56 +0200 |
|---|---|---|
| committer | Michael Niedermayer <michaelni@gmx.at> | 2012-10-03 21:38:56 +0200 |
| commit | 5e6439a12508f8f7f30aeef64eb96c2311b7f573 (patch) | |
| tree | 6be05bbda00ec09ac26730bdddda245e591bbdd6 /libavformat/mux.c | |
| parent | de707bc8bdfff92a1905169ba6054034d464dbb5 (diff) | |
| download | ffmpeg-5e6439a12508f8f7f30aeef64eb96c2311b7f573.tar.gz | |
ff_choose_timebase: only try factors upto 14
otherwise a unexpected timebase could be choosen
that is one that is thousand times more precisse than requested
which can have sideeffects.
Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
Diffstat (limited to 'libavformat/mux.c')
| -rw-r--r-- | libavformat/mux.c | 2 |
1 files changed, 1 insertions, 1 deletions
diff --git a/libavformat/mux.c b/libavformat/mux.c index cd5481f1d2..48f4d77d5f 100644 --- a/libavformat/mux.c +++ b/libavformat/mux.c @@ -113,7 +113,7 @@ AVRational ff_choose_timebase(AVFormatContext *s, AVStream *st, int min_precissi } else { q = st->codec->time_base; } - for (j=2; j<2000; j+= 1+(j>2)) + for (j=2; j<14; j+= 1+(j>2)) while (q.den / q.num < min_precission && q.num % j == 0) q.num /= j; while (q.den / q.num < min_precission && q.den < (1<<24)) |