[FFmpeg-user] SAR changes when stream copying y4m video to Matroska when SAR is present in source

[Kieran O Leary]

On Mon, Jul 25, 2016 at 10:34 AM, Carl Eugen Hoyos <cehoyos at ag.or.at> wrote:

>
> I originally wanted to suggest replicating with FFmpeg alone
> (without an external source file) but feel free to use the
> mentioned file.
>

Do you mean that I should use -f lavfi to generate a sample? If so , I
can try to do this.

>
> What does the following show?
> $ git --version
>

git version 1.9.1

-Kieran.