Hello,
I'm trying to do the vaapi/d3d11va/videotoolbox hardware accel for
AV_CODEC_ID_H264. I'm following the libav example, but when I init it gives
me "requires waccel initialisation" although I am creating the hw device w/
av_hwdevice_ctx_create. What am I missing?
Format videotoolbox_vld chos
On 08/02/2020 22:51, Philippe Noël wrote:
> Hello,
>
> I'm trying to do the vaapi/d3d11va/videotoolbox hardware accel for
> AV_CODEC_ID_H264. I'm following the libav example, but when I init it gives
> me "requires waccel initialisation" although I am creating the hw device w/
> av_hwdevice_ctx
>
> This isn't an error - it's a debug message noting that the decoder needs
> some system-specific initialisation to use the hardware, which is true (<
> http://git.videolan.org/?p=ffmpeg.git;a=blob;f=libavcodec/decode.c;h=03b9da25f9fd9932ae6b29d65dd76d67a105098c;hb=HEAD#l1482
> >).
> Whatever is