Hello Thanks to everyone for your replies i have forgotten to mention following :
nvcc --version nvcc: NVIDIA (R) Cuda compiler driver Copyright (c) 2005-2016 NVIDIA Corporation Built on Tue_Jan_10_13:22:03_CST_2017 Cuda compilation tools, release 8.0, V8.0.61 ./ffmpeg ffmpeg version N-86038-ge312ed0 Copyright (c) 2000-2017 the FFmpeg developers built with gcc 5.3.1 (Ubuntu 5.3.1-14ubuntu2.1) 20160413 configuration: --prefix=/usr/src/ffmpeg/ffmpeg_build --pkg-config-flags=--static --extra-cflags=-I/usr/src/ffmpeg/ffmpeg_build/include --extra-ldflags=-L/usr/src/ffmpeg/ffmpeg_build/lib --bindir=/usr/src/ffmpeg/bin --enable-gpl --enable-libass --enable-libfdk-aac --enable-libfreetype --enable-libmp3lame --enable-libopus --enable-libtheora --enable-libvorbis --enable-libvpx --enable-libx264 --enable-libx265 --enable-nonfree --enable-nvenc --enable-opencl --enable-librtmp --enable-libv4l2 --enable-libvpx and even though it gives me : Driver does not support the required nvenc API version. Required: 8.0 Found: 7.1 maybe it's more ubuntu related question but if anyone have any idea what could be wrong i would appreciate. Also i have compiled ffmpeg from source and i have installed cuda toolkit and nvidia driver by download from the site cuda_8.0.61_375.26_linux.run file. BR, Daniel On Sat, May 13, 2017 at 12:21 PM, Nicolas George <[email protected]> wrote: > Le tridi 23 floréal, an CCXXV, Daniel a écrit : > > I am new to ffmpeg and i am trying to encode some video to x265 with > > following command : > > ffmpeg -i video.mp4 -c:v hevc_nvenc > > Stop right there: hevc_nvenc and x264 are completely different. > > Regards, > > -- > Nicolas George > > _______________________________________________ > ffmpeg-user mailing list > [email protected] > http://ffmpeg.org/mailman/listinfo/ffmpeg-user > > To unsubscribe, visit link above, or email > [email protected] with subject "unsubscribe". > _______________________________________________ ffmpeg-user mailing list [email protected] http://ffmpeg.org/mailman/listinfo/ffmpeg-user To unsubscribe, visit link above, or email [email protected] with subject "unsubscribe".
