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ffmpeg: remove overzealous assert.

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Fixes #12370.
This commit is contained in:
Adrien Destugues 2017-04-07 21:37:57 +02:00
parent bc600adbd8
commit fbd8cde183
1 changed files with 2 additions and 2 deletions
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4
src/add-ons/media/plugins/ffmpeg/Utilities.h
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@ -44,7 +44,6 @@ ConvertAVCodecContextToVideoAspectWidthAndHeight(AVCodecContext& contextIn,
uint16& pixelWidthAspectOut, uint16& pixelHeightAspectOut)
{
assert(contextIn.sample_aspect_ratio.num >= 0);
assert(contextIn.sample_aspect_ratio.den > 0);
assert(contextIn.width > 0);
assert(contextIn.height > 0);
@ -53,7 +52,8 @@ ConvertAVCodecContextToVideoAspectWidthAndHeight(AVCodecContext& contextIn,
// Aßmus
AVRational pixelAspectRatio;
if (contextIn.sample_aspect_ratio.num == 0) {
if (contextIn.sample_aspect_ratio.num == 0
|| contextIn.sample_aspect_ratio.den == 0) {
// AVCodecContext doesn't contain a video aspect ratio, so calculate it
// ourselve based solely on the video dimensions
av_reduce(&pixelAspectRatio.num, &pixelAspectRatio.den, contextIn.width,