Apple Video Encoder
FFmpeg
ffmpeg -i "2025-02-18 19-26-07.mkv" -vf "scale=-2:480" -c:v h264_videotoolbox -b:v 500k -c:a aac -b:a 128k "output.mp4"
Ref
https://bbs.pcbeta.com/viewthread-2012916-1-1.html https://blog.jianchihu.net/intel-gpu-hw-video-codec-develop.html#toc-5 https://blog.jianchihu.net/ffmpeg-videoencode-yuv2avframe-data.html