$ ffmpeg -y -vsync 0 -hwaccel cuda -hwaccel_output_format cuda -i input.mp4 -vf scale_cuda=1280:720 -c:a copy -c:v h264_nvenc -b:v 5M output.mp4 hevc H.265 / HEVC (High Efficiency Video Coding) (decoders: hevc hevc_qsv hevc_v4l2m2m hevc_cuvid ) (encoders: libx265 nvenc_hevc hevc_amf hevc_nvenc hevc_qsv hevc_v4l2m2m hevc_vaapi )

Input.mp4: ISO Media, MP4 Base Media v1 įfmpeg version n4.4 Copyright (c) 2000-2021 the FFmpeg developersĬonfiguration: -prefix=/usr -disable-debug -disable-static -disable-stripping -enable-amf -enable-avisynth -enable-cuda-llvm -enable-lto -enable-fontconfig -enable-gmp -enable-gnutls -enable-gpl -enable-ladspa -enable-libaom -enable-libass -enable-libbluray -enable-libdav1d -enable-libdrm -enable-libfreetype -enable-libfribidi -enable-libgsm -enable-libiec61883 -enable-libjack -enable-libmfx -enable-libmodplug -enable-libmp3lame -enable-libopencore_amrnb -enable-libopencore_amrwb -enable-libopenjpeg -enable-libopus -enable-libpulse -enable-librav1e -enable-librsvg -enable-libsoxr -enable-libspeex -enable-libsrt -enable-libssh -enable-libsvtav1 -enable-libtheora -enable-libv4l2 -enable-libvidstab -enable-libvmaf -enable-libvorbis -enable-libvpx -enable-libwebp -enable-libx264 -enable-libx265 -enable-libxcb -enable-libxml2 -enable-libxvid -enable-libzimg -enable-nvdec -enable-nvenc -enable-shared -enable-version3ĭEV.LS h264 H.264 / AVC / MPEG-4 AVC / MPEG-4 part 10 (decoders: h264 h264_v4l2m2m h264_qsv h264_cuvid ) (encoders: libx264 libx264rgb h264_amf h264_nvenc h264_qsv h264_v4l2m2m h264_vaapi nvenc nvenc_h264 )ĭEV.L.

However dmesg outputs this, which doesn't look good: | 0 N/A N/A 2085 G /usr/lib/firefox/firefox 325MiB | | 0 N/A N/A 969 G /usr/bin/plasmashell 8MiB | | GPU GI CI PID Type Process name GPU Memory | | Fan Temp Perf Pwr:Usage/Cap| Memory-Usage | GPU-Util Compute M. | GPU Name Persistence-M| Bus-Id Disp.A | Volatile Uncorr.

Nvidia shadowplay or obs