[FFmpeg-user] Question about handling / unwanted changes of SAR in ffmpeg

Uwe Freese uwe.freese at gmx.de
Thu Dec 27 23:25:03 EET 2018

>> Instead, the better solution would then be to give the SAR to whatever
>> calculates the SAR to store at container level not as a double or int,
>> but as a "AVRational", which contains the "num" and "den" values (in
>> this case 64 and 45)?
> This is exactly what FFmpeg does (since forever).

Good. But then I totally don't understand why that 64:45 is not used and 
stored at mkv container level as well.


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