[FFmpeg-devel] [PATCH] avframe: add (a)copyprops filter

[Paul B Mahol]

On 9/1/16, Nicolas George <george at nsup.org> wrote:
> Le primidi 11 fructidor, an CCXXIV, Paul B Mahol a ecrit :
>> Hi,
>>
>> patch attached.
>
> There is no documentation. Most especially: there is no clear indication of
> what it is useful for.

To copy props between filters, like sar when it differse between
various inputs to filters with several inputs.