[FFmpeg-devel] Encoding with QSV at an API level.

Hendrik Leppkes h.leppkes at gmail.com
Wed Oct 21 22:38:56 CEST 2015

On Wed, Oct 21, 2015 at 9:42 PM, Paul Knopf <theonlylawislove at gmail.com> wrote:
> I just realized that I was also getting an error on the stdout.
> [h264_qsv @ 000000c7e6d8e680] Specified pixel format yuv420p is
> invalid or not supported

Which probably means you also get an error return from one of the
initialization functions which you didn't check.
In any case, QSV encoding wants NV12 video, not YUV420P.

- Hendrik

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