And what can i do on Windows to check these capabilities? Btw the GPU is a Gainward 6 Gb nVidia GTX 980 Ti so i think this should support the above formats.
On Thu, Oct 13, 2016 at 1:52 PM, Sven C. Dack <sven.c.d...@sky.com> wrote: > On 13/10/16 11:34, tyt xtreme wrote: > >> Dear All, >> >> Any idea why this encoding doesn't work? >> >> $ ffmpeg -i perspective.mp4 -c:v h264_nvenc -profile:v high444p >> -pixel_format yuv444p -preset default perspective_out.mp4 >> >> ... >> [h264_nvenc @ 0000000001d84640] No free surfaces >> Video encoding failed >> Conversion failed! >> > Surfaces are a reference to the memory buffers used by the encoder. You > can find out about which surfaces your graphics card supports by opening > the Nvidia settings panel, -> "VDPAU Information", -> "Surface Limits". > > If your card doesn't support the pixel format or the picture exceeds the > surface limit might this already explain why you get this error message. > Although I would expect to see a different error message... > > You can also check with "nvidia-smi" which applications are currently > using your graphics card. Suspended processes, zombie processes or just > multiple processes can also exhaust the amount of available surfaces. > > _______________________________________________ > 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". _______________________________________________ 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".