[FFmpeg-devel] [PATCH] avformat/mov: simplify pasp value before setting SAR

Michael Niedermayer michaelni at gmx.at
Wed Jan 21 03:07:10 CET 2015


This avoids a 65536:65536 SAR

Signed-off-by: Michael Niedermayer <michaelni at gmx.at>
---
 libavformat/mov.c |    4 ++--
 1 file changed, 2 insertions(+), 2 deletions(-)

diff --git a/libavformat/mov.c b/libavformat/mov.c
index 556411f..2a9a3f7 100644
--- a/libavformat/mov.c
+++ b/libavformat/mov.c
@@ -737,8 +737,8 @@ static int mov_read_pasp(MOVContext *c, AVIOContext *pb, MOVAtom atom)
                st->sample_aspect_ratio.num, st->sample_aspect_ratio.den,
                num, den);
     } else if (den != 0) {
-        st->sample_aspect_ratio.num = num;
-        st->sample_aspect_ratio.den = den;
+        av_reduce(&st->sample_aspect_ratio.num, &st->sample_aspect_ratio.den,
+                  num, den, 32767);
     }
     return 0;
 }
-- 
1.7.9.5



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