[FFmpeg-user] AMD GPU + Vaapi encoding problem

[Tobias Kilb]

Hi,

AI am wondering why it shows vdpau because you have an amd graphics adapter.

Regards
Tobias

Ostap Batug <ostik0bleat at gmail.com> schrieb am Mi., 8. Apr. 2020, 21:08:

> Hello,
> Yes this is the same machine
> i havent figured out a command to run with -init_hw_device , but -hwaccels
> reports:
> Hardware acceleration methods:
> vdpau
> so seems that i don't have vaapi? although i am not certain, yes my gpu is
> primarily supporting vdpau, but i have a sort of vaapi emulation with
> vdpau, or something?
> Regards,
> Repu
>
> On Wed, 8 Apr 2020 at 21:03, Ted Park <kumowoon1025 at gmail.com> wrote:
>
> > Hello,
> >
> > > Okay, i've used latest static build from git of amd64 arch, it can't
> find
> > > option -vaapi_device,
> > > and this is the output (ran from the extracted archive path):
> > > $ ./ffmpeg -vaapi_device /dev/dri/renderD128 -f x11grab -video_size
> > > 1920x1080 -i :0 -vf 'format=nv12,hwupload' -c:v h264_vaapi -b:v 7M
> > > -profile:v main -bf 0 output.mp4
> > > ffmpeg version N-52056-ge5d25d1147-static
> > https://johnvansickle.com/ffmpeg/
> > > Copyright (c) 2000-2020 the FFmpeg developers
> > >  built with gcc 8 (Debian 8.3.0-6)
> > >  configuration: --enable-gpl --enable-version3 --enable-static
> > > --disable-debug --disable-ffplay --disable-indev=sndio
> > > --disable-outdev=sndio --cc=gcc --enable-fontconfig --enable-frei0r
> > > --enable-gnutls --enable-gmp --enable-libgme --enable-gray
> > --enable-libaom
> > > --enable-libfribidi --enable-libass --enable-libvmaf
> --enable-libfreetype
> > > --enable-libmp3lame --enable-libopencore-amrnb
> --enable-libopencore-amrwb
> > > --enable-libopenjpeg --enable-librubberband --enable-libsoxr
> > > --enable-libspeex --enable-libsrt --enable-libvorbis --enable-libopus
> > > --enable-libtheora --enable-libvidstab --enable-libvo-amrwbenc
> > > --enable-libvpx --enable-libwebp --enable-libx264 --enable-libx265
> > > --enable-libxml2 --enable-libdav1d --enable-libxvid --enable-libzvbi
> > > --enable-libzimg
> > >  libavutil      56. 42.101 / 56. 42.101
> > >  libavcodec     58. 76.100 / 58. 76.100
> > >  libavformat    58. 42.100 / 58. 42.100
> > >  libavdevice    58.  9.103 / 58.  9.103
> > >  libavfilter     7. 77.100 /  7. 77.100
> > >  libswscale      5.  6.101 /  5.  6.101
> > >  libswresample   3.  6.100 /  3.  6.100
> > >  libpostproc    55.  6.100 / 55.  6.100
> > > Unrecognized option 'vaapi_device'.
> > > Error splitting the argument list: Option not found
> >
> >
> > The option might not be there any more, try using -init_hw_device
> instead,
> > and use -hwaccels to list additional hardware support?
> > Also confirm this is the same machine (or at least with similar hardware)
> > that ran the earlier command?
> >
> > Regards,
> > Ted Park
> >
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