[FFmpeg-user] Question about handling / unwanted changes of SAR in ffmpeg
Carl Eugen Hoyos
ceffmpeg at gmail.com
Wed Dec 26 13:41:42 EET 2018
> Am 26.12.2018 um 12:07 schrieb Ulf Zibis <Ulf.Zibis at gmx.de>:
>> Am 26.12.18 um 02:00 schrieb Carl Eugen Hoyos:
>> SAR is expected to change if you crop.
> I do not agree with. SAR should not change, so the video always shows a
> circle as a correct circle. Only the DAR should change from cropping.
That is correct, sorry!
>> Rounding can be different for different codecs and containers.
> This may be a reason, but one should be able to work around.
The work-around is part of FFmpeg and cannot be disabled.
More information about the ffmpeg-user