I think the problem is more on the decoder you are using. Apparently your ffmpeg is compiled to support cuvid.... but if your stream is dvb-s mpeg2 maybe you should use this decoder:
V..... mpeg2_cuvid Nvidia CUVID MPEG2VIDEO decoder (codec mpeg2video) Alex -----Original Message----- From: ffmpeg-user [mailto:[email protected]] On Behalf Of tasos Sent: 08 August 2017 19:28 To: [email protected] Subject: Re: [FFmpeg-user] missing h264_cuvid Hello. I'm not sure but you have to compile at least with --enable-cuda --enable-cuvid --enable-nvenc. Can you try compiling with those enabled? Moreover i don't know if you want/need --enable-opencl On 8/8/2017 8:54 PM, Daniel wrote: > Hello everyone, > > I am trying to decode stream using h264_cuvid decoder but > unfortunately i get the following error : "Unrecognized hwaccel: > h264_cuvid. > Supported hwaccels: vdpau vaapi cuvid " same time if i request > "/usr/local/bin/ffmpeg -decoders |grep -i h264 " i get this result: > > ffmpeg version N-86054-g2171dfa 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 > libavutil 55. 62.100 / 55. 62.100 > libavcodec 57. 95.101 / 57. 95.101 > libavformat 57. 72.101 / 57. 72.101 > libavdevice 57. 7.100 / 57. 7.100 > libavfilter 6. 89.100 / 6. 89.100 > libswscale 4. 7.101 / 4. 7.101 > libswresample 2. 8.100 / 2. 8.100 > libpostproc 54. 6.100 / 54. 6.100 > VFS..D h264 H.264 / AVC / MPEG-4 AVC / MPEG-4 part 10 > V....D h264_vdpau H.264 / AVC / MPEG-4 AVC / MPEG-4 part 10 > (VDPAU acceleration) (codec h264) > V..... h264_cuvid Nvidia CUVID H264 decoder (codec h264) > > can you tell me if ffmpeg is missing h264_cuvid decoder or it could be > something else.The stream i am trying to decode is dvb-s mpeg2 that's > why i doubt about the decoder i have to use(i would like to use > hwaccel decoder). > > Thank you > > _______________________________________________ > 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". _______________________________________________ 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".
