[CODE lang="php" title="Check Version & Encoders"]./bin/ffmpeg -version
./bin/ffmpeg -encoders | grep -i 'nvidia'
./bin/ffmpeg -encoders | grep -i 'vaapi'
./bin/ffmpeg -encoders | grep -i 'qsv'[/CODE]


[CODE lang="php" title="Version"]root@ubuntu:~/x265/ffmpeg_build# ./bin/ffmpeg -version
ffmpeg version N-101291-gd3d99a0a06 Copyright (c) 2000-2021 the FFmpeg developers
built with gcc 9 (Ubuntu 9.3.0-17ubuntu1~20.04)
configuration: --prefix=./ --disable-shared --extra-cflags=-I/usr/local/include --extra-cflags=-I/usr/local/cuda-8.0/targets/x86_64-linux/include --extra-cflags=-I../nvidia/cudautils --extra-ldflags=-L/usr/local/cuda-8.0/targets/x86_64-linux/lib --extra-ldflags=-L../nvidia/cudautils --enable-nonfree --enable-gpl --enable-version3 --enable-avresample --enable-openal --enable-opencl --enable-opengl --enable-libmfx --enable-nvenc --enable-cuda --enable-vaapi --enable-vdpau --enable-libx264 --enable-libx265 --enable-libxvid --enable-libass --enable-libsoxr --enable-libfdk-aac --enable-libfreetype --enable-libmp3lame --enable-libopus --enable-libtheora --enable-libvorbis --enable-librtmp
libavutil 56. 66.100 / 56. 66.100
libavcodec 58.125.100 / 58.125.100
libavformat 58. 68.100 / 58. 68.100
libavdevice 58. 12.100 / 58. 12.100
libavfilter 7.107.100 / 7.107.100
libavresample 4. 0. 0 / 4. 0. 0
libswscale 5. 8.100 / 5. 8.100
libswresample 3. 8.100 / 3. 8.100
libpostproc 55. 8.100 / 55. 8.100
[/CODE]



[CODE lang="php" title="NVENC'" highlight="13-17"]ffmpeg version N-101291-gd3d99a0a06 Copyright (c) 2000-2021 the FFmpeg developers
built with gcc 9 (Ubuntu 9.3.0-17ubuntu1~20.04)
configuration: --prefix=./ --disable-shared --extra-cflags=-I/usr/local/include --extra-cflags=-I/usr/local/cuda-8.0/targets/x86_64-linux/include --extra-cflags=-I../nvidia/cudautils --extra-ldflags=-L/usr/local/cuda-8.0/targets/x86_64-linux/lib --extra-ldflags=-L../nvidia/cudautils --enable-nonfree --enable-gpl --enable-version3 --enable-avresample --enable-openal --enable-opencl --enable-opengl --enable-libmfx --enable-nvenc --enable-cuda --enable-vaapi --enable-vdpau --enable-libx264 --enable-libx265 --enable-libxvid --enable-libass --enable-libsoxr --enable-libfdk-aac --enable-libfreetype --enable-libmp3lame --enable-libopus --enable-libtheora --enable-libvorbis --enable-librtmp
libavutil 56. 66.100 / 56. 66.100
libavcodec 58.125.100 / 58.125.100
libavformat 58. 68.100 / 58. 68.100
libavdevice 58. 12.100 / 58. 12.100
libavfilter 7.107.100 / 7.107.100
libavresample 4. 0. 0 / 4. 0. 0
libswscale 5. 8.100 / 5. 8.100
libswresample 3. 8.100 / 3. 8.100
libpostproc 55. 8.100 / 55. 8.100
V..... h264_nvenc NVIDIA NVENC H.264 encoder (codec h264)
V..... nvenc NVIDIA NVENC H.264 encoder (codec h264)
V..... nvenc_h264 NVIDIA NVENC H.264 encoder (codec h264)
V..... nvenc_hevc NVIDIA NVENC hevc encoder (codec hevc)
V..... hevc_nvenc NVIDIA NVENC hevc encoder (codec hevc)
[/CODE]



[CODE lang="php" title="VAAPI"]root@ubuntu:~/x265/ffmpeg_build# ./bin/ffmpeg -encoders | grep -i 'vaapi'
ffmpeg version N-101291-gd3d99a0a06 Copyright (c) 2000-2021 the FFmpeg developers
built with gcc 9 (Ubuntu 9.3.0-17ubuntu1~20.04)
configuration: --prefix=./ --disable-shared --extra-cflags=-I/usr/local/include --extra-cflags=-I/usr/local/cuda-8.0/targets/x86_64-linux/include --extra-cflags=-I../nvidia/cudautils --extra-ldflags=-L/usr/local/cuda-8.0/targets/x86_64-linux/lib --extra-ldflags=-L../nvidia/cudautils --enable-nonfree --enable-gpl --enable-version3 --enable-avresample --enable-openal --enable-opencl --enable-opengl --enable-libmfx --enable-nvenc --enable-cuda --enable-vaapi --enable-vdpau --enable-libx264 --enable-libx265 --enable-libxvid --enable-libass --enable-libsoxr --enable-libfdk-aac --enable-libfreetype --enable-libmp3lame --enable-libopus --enable-libtheora --enable-libvorbis --enable-librtmp
libavutil 56. 66.100 / 56. 66.100
libavcodec 58.125.100 / 58.125.100
libavformat 58. 68.100 / 58. 68.100
libavdevice 58. 12.100 / 58. 12.100
libavfilter 7.107.100 / 7.107.100
libavresample 4. 0. 0 / 4. 0. 0
libswscale 5. 8.100 / 5. 8.100
libswresample 3. 8.100 / 3. 8.100
libpostproc 55. 8.100 / 55. 8.100
V..... h264_vaapi H.264/AVC (VAAPI) (codec h264)
V..... hevc_vaapi H.265/HEVC (VAAPI) (codec hevc)
V..... mjpeg_vaapi MJPEG (VAAPI) (codec mjpeg)
V..... mpeg2_vaapi MPEG-2 (VAAPI) (codec mpeg2video)
V..... vp8_vaapi VP8 (VAAPI) (codec vp8)
V..... vp9_vaapi VP9 (VAAPI) (codec vp9)[/CODE]


[CODE lang="php" title="QSV"]root@ubuntu:~/x265/ffmpeg_build# ./bin/ffmpeg -encoders | grep -i 'qsv'
ffmpeg version N-101291-gd3d99a0a06 Copyright (c) 2000-2021 the FFmpeg developers
built with gcc 9 (Ubuntu 9.3.0-17ubuntu1~20.04)
configuration: --prefix=./ --disable-shared --extra-cflags=-I/usr/local/include --extra-cflags=-I/usr/local/cuda-8.0/targets/x86_64-linux/include --extra-cflags=-I../nvidia/cudautils --extra-ldflags=-L/usr/local/cuda-8.0/targets/x86_64-linux/lib --extra-ldflags=-L../nvidia/cudautils --enable-nonfree --enable-gpl --enable-version3 --enable-avresample --enable-openal --enable-opencl --enable-opengl --enable-libmfx --enable-nvenc --enable-cuda --enable-vaapi --enable-vdpau --enable-libx264 --enable-libx265 --enable-libxvid --enable-libass --enable-libsoxr --enable-libfdk-aac --enable-libfreetype --enable-libmp3lame --enable-libopus --enable-libtheora --enable-libvorbis --enable-librtmp
libavutil 56. 66.100 / 56. 66.100
libavcodec 58.125.100 / 58.125.100
libavformat 58. 68.100 / 58. 68.100
libavdevice 58. 12.100 / 58. 12.100
libavfilter 7.107.100 / 7.107.100
libavresample 4. 0. 0 / 4. 0. 0
libswscale 5. 8.100 / 5. 8.100
libswresample 3. 8.100 / 3. 8.100
libpostproc 55. 8.100 / 55. 8.100
V..... h264_qsv H.264 / AVC / MPEG-4 AVC / MPEG-4 part 10 (Intel Quick Sync Video acceleration) (codec h264)
V..... hevc_qsv HEVC (Intel Quick Sync Video acceleration) (codec hevc)
V..... mjpeg_qsv MJPEG (Intel Quick Sync Video acceleration) (codec mjpeg)
V..... mpeg2_qsv MPEG-2 video (Intel Quick Sync Video acceleration) (codec mpeg2video)
V..... vp9_qsv VP9 video (Intel Quick Sync Video acceleration) (codec vp9)[/CODE]