[FFmpeg-devel] [PATCH] AVFoundation: Add -pixel_format option

[Carl Eugen Hoyos]

sfan5 <sfan5 <at> live.de> writes:

> > since AVFoundation provides transparent images for 32 bit 
> > RGB it has to be mapped to RGB0 to work at all. (If a 
> > user ever protests that his alpha channel disappears, we 
> > will have to find a solution.)
>
> I've changed the mapping as suggested.
> 
> (patch attached)

>  @example
> -ffmpeg -f avfoundation -i "default" out.mpg
> +ffmpeg -f avfoundation -pixel_format bgra -i "default" out.mpg

I believe the example does not work anymore or am I wrong?

Thank you, Carl Eugen