[FFmpeg-devel] [PATCH 4/5] lavfi: drop the requirement that request_frame returns a frame.

Nicolas George george at nsup.org
Sun Sep 20 19:39:11 CEST 2015

Le jour de la Raison, an CCXXIII, Paul B Mahol a écrit :
> For complex cases one needs to set for which set of input pixel
> formats output pixel format will be picked from another set, so its
> M->N mapping, without overlaping.

Yes, but what algorithm do you apply to the mapping afterwards to select the
best combination of formats? And for channel layouts, how do you express the
mapping over a domain with billions of elements?


  Nicolas George
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