[Libav-user] Decoding h264 (NV12) stream from NVENC

Nicolas George george at nsup.org
Mon Jul 31 14:17:52 EEST 2017

Le tridi 13 thermidor, an CCXXV, Michael IV a écrit :
> So you basically say that the decoder 'knows' to detect interleaved UV in
> NV12 UV plane and decode it correctly to yuv420p without any hints from the
> application?

No, he means that YV12 and YUV420P are just two ways of putting the
pixels in memory for the encoder, but once they are encoded as H.264
they are both the same. And the FFmpeg decoder always decodes them into

> On Mon, Jul 31, 2017 at 11:04 AM, Hendrik Leppkes <h.leppkes-Re5JQEeQqe8AvxtiuMwx3w at public.gmane.org>
> wrote:

Please do not top-post on these mailing-lists. If you do not know what
it means look it up.


  Nicolas George
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