[FFmpeg-user] ffmpeg and multiple outputs

Christian Ebert blacktrash at gmx.net
Mon Aug 3 10:23:57 CEST 2015

* Moritz Barsnick on Monday, August 03, 2015 at 09:48:20 +0200
> On Sun, Aug 02, 2015 at 17:51:39 -0700, Ricardo Kleemann wrote:
>> Good point, how would I display ffmpeg on OS X? I’m not quite sure
>> what the output device would be?
> The output device "sdl" is the first that comes to mind.
> $ ffmpeg -i $infile -f sdl "SDL output"
> and you can add another output, i.e. to file, after those arguments.
> Moritz
> P.S.: You may have to add "-pix_fmt yuv420p" to get it to work,
>      depending on the input format. I believe my sdl didn't like
>      another format, and ffmpeg didn't convert automatically.

Almost, it needs yuyv422:

$ ffmpeg -i $infile -pix_fmt yuyv422 -f sdl "SDL Output"

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