Re: [FFmpeg-user] nvenc h264 encoding

On 13/10/16 14:01, tyt xtreme wrote: 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. Any idea why this encoding doesn't work? $ ffmpeg -i perspective.mp4 -c:v h264_nvenc -profile:v

Re: [FFmpeg-user] nvenc h264 encoding

On 13/10/16 16:05, Nicolas George wrote: Le duodi 22 vendémiaire, an CCXXV, Sven C. Dack a écrit : If I'm not mistaken then yuv444p is linked to 10-bit depth encoding Not necessarily. ... Sorry if I wasn't clear enough. I didn't say yuv444p was a 10-bit format. I said it is /linked/ to

Re: [FFmpeg-user] nvenc h264 encoding

Le duodi 22 vendémiaire, an CCXXV, Sven C. Dack a écrit : > If I'm not mistaken then yuv444p is linked to 10-bit depth encoding Not necessarily. yuv444 is opposed to yuv420: with 420, pixels are grouped as 2×2 squares, where all four pixels have their brightness ("y" = "luminance") encoded, while

Re: [FFmpeg-user] nvenc h264 encoding

On 13/10/16 14:01, tyt xtreme wrote: 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. If I'm not mistaken then yuv444p is linked to 10-bit depth encoding, which is only possible on the

Re: [FFmpeg-user] nvenc h264 encoding

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 wrote: > On 13/10/16 11:34, tyt xtreme wrote: > >> Dear All, >> >> Any

Re: [FFmpeg-user] nvenc h264 encoding

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 @ 01d84640] No free surfaces Video encoding failed