2018-06-17 22:32 GMT+02:00, Mark Thompson <s...@jkqxz.net>: > On 13/06/18 21:00, André Hänsel wrote: >>> Can you retest with git head? >>> >>> Build FFmpeg from source and retest. >> >> I don't think I can do that easily, but I found a static build on the >> FFmpeg website. It's supposed to support VAAPI: >> >> # ./ffmpeg -hwaccels >> >> ffmpeg version N-46272-g3a56ade1f-static https://johnvansickle.com/ffmpeg/ >> Copyright (c) 2000-2018 the FFmpeg developers >> built with gcc 6.3.0 (Debian 6.3.0-18+deb9u1) 20170516 >> configuration: --enable-gpl --enable-version3 --enable-static >> --disable-debug --disable-ffplay --disable-indev=sndio >> --disable-outdev=sndio --cc=gcc-6 --enable-fontconfig --enable-frei0r >> --enable-gnutls --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-libvorbis --enable-libopus --enable-libtheora --enable-libvidstab >> --enable-libvo-amrwbenc --enable-libvpx --enable-libwebp --enable-libx264 >> --enable-libx265 --enable-libxml2 --enable-libxvid --enable-libzimg >> libavutil 56. 18.102 / 56. 18.102 >> libavcodec 58. 20.100 / 58. 20.100 >> libavformat 58. 17.100 / 58. 17.100 >> libavdevice 58. 4.100 / 58. 4.100 >> libavfilter 7. 25.100 / 7. 25.100 >> libswscale 5. 2.100 / 5. 2.100 >> libswresample 3. 2.100 / 3. 2.100 >> libpostproc 55. 2.100 / 55. 2.100 >> Hardware acceleration methods: >> vdpau >> vaapi >> >> >> However, when I try this command: >> >> # ./ffmpeg -loglevel trace -vaapi_device /dev/dri/renderD128 -hwaccel >> vaapi -i bbb.mp4 out.mp4 >> >> ffmpeg version N-46272-g3a56ade1f-static https://johnvansickle.com/ffmpeg/ >> Copyright (c) 2000-2018 the FFmpeg developers >> built with gcc 6.3.0 (Debian 6.3.0-18+deb9u1) 20170516 >> configuration: --enable-gpl --enable-version3 --enable-static >> --disable-debug --disable-ffplay --disable-indev=sndio >> --disable-outdev=sndio --cc=gcc-6 --enable-fontconfig --enable-frei0r >> --enable-gnutls --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-libvorbis --enable-libopus --enable-libtheora --enable-libvidstab >> --enable-libvo-amrwbenc --enable-libvpx --enable-libwebp --enable-libx264 >> --enable-libx265 --enable-libxml2 --enable-libxvid --enable-libzimg >> libavutil 56. 18.102 / 56. 18.102 >> libavcodec 58. 20.100 / 58. 20.100 >> libavformat 58. 17.100 / 58. 17.100 >> libavdevice 58. 4.100 / 58. 4.100 >> libavfilter 7. 25.100 / 7. 25.100 >> libswscale 5. 2.100 / 5. 2.100 >> libswresample 3. 2.100 / 3. 2.100 >> libpostproc 55. 2.100 / 55. 2.100 >> Splitting the commandline. >> Reading option '-loglevel' ... matched as option 'loglevel' (set logging >> level) with argument 'trace'. >> Reading option '-vaapi_device' ... matched as option 'vaapi_device' (set >> VAAPI hardware device (DRM path or X11 display name)) with argument >> '/dev/dri/renderD128'. >> Reading option '-hwaccel' ... matched as option 'hwaccel' (use HW >> accelerated decoding) with argument 'vaapi'. >> Reading option '-i' ... matched as input url with argument 'bbb.mp4'. >> Reading option 'out.mp4' ... matched as output url. >> Finished splitting the commandline. >> Parsing a group of options: global . >> Applying option loglevel (set logging level) with argument trace. >> Applying option vaapi_device (set VAAPI hardware device (DRM path or X11 >> display name)) with argument /dev/dri/renderD128. >> [AVHWDeviceContext @ 0x6189cc0] No VA display found for device: >> /dev/dri/renderD128. >> Device creation failed: -22. >> Failed to set value '/dev/dri/renderD128' for option 'vaapi_device': >> Invalid argument >> Error parsing global options: Invalid argument >> >> >> According to strace it doesn't even try to open the device. > > libva generally depends on the dynamic linker to work - it loads > the driver at runtime. > > It looks like this is built with CONFIG_VAAPI but not HAVE_VAAPI_X11 > or HAVE_VAAPI_DRM
Shouldn't an explicit error be printed in this case? Carl Eugen _______________________________________________ ffmpeg-user mailing list ffmpeg-user@ffmpeg.org http://ffmpeg.org/mailman/listinfo/ffmpeg-user To unsubscribe, visit link above, or email ffmpeg-user-requ...@ffmpeg.org with subject "unsubscribe".