
You can install ffmpeg:
!apt install ffmpeg
!sudo apt-get install mkvtoolnix
!pip install vcsi
Then use command like:
!ffmpeg -v error -stats -hwaccel cuvid -i input -c:v h264_nvenc -crf 17 -preset medium -max_muxing_queue_size 1024 -c:a aac -strict 2 output
Please note: Please use h264_nvenc for H264 encoding, hevc_nvenc for H265 encoding at GPU runtime or libx264 at CPU runtime.