[FFmpeg-devel] [PATCH] (for discussion): ffmpeg: prefer cuvid decoders when use option -cuvid

Hendrik Leppkes h.leppkes at gmail.com
Mon Feb 13 10:11:50 EET 2017


On Mon, Feb 13, 2017 at 9:08 AM, Miroslav SlugeĊˆ <thunder.m at email.cz> wrote:
> Problem is that when you are using for example 200 input streams you have to
> always specify correct input format h264/mpeg2/nvenc. Also when you are
> using -hwaccel cuvid you have to specify it too, otherwise there is error:
> CUVID hwaccel requested, but impossible to achieve.
>

You can just script that and then its not really that huge of an extra
effort to specify it. The patch is beyond terrible, and I don't see
any good way to implement something like this either without some
thorough API design to be able to select decoders in a smart way..

- Hendrik


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