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guerrerocarlos/ffmpeg_fast.sh

Last active March 29, 2024 10:46
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Use Apple Metal M1 M2 acceleration with ffmpeg
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ffmpeg_fast.sh
ffmpeg -i PXL4.mp4 -c:v h264_videotoolbox -q:v 65 -c:a copy output_q65.mp4
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On intel:

ffmpeg -i PXL.4.mp4 -c:v h264_videotoolbox -b:v 30295k -c:a copy output_30Mbps.mp4

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another option:
hevc_videotoolbox

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https://www.reddit.com/r/ffmpeg/comments/k3642t/hq_ffmpeg_encoding_with_gpu_nvenc_part_ii/

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https://superuser.com/questions/1671831/parallel-transcoding-with-ffmpeg-on-m1-mac

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ffmpeg -hide_banner -h encoder=hevc_videotoolbox

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guerrerocarlos commented Mar 29, 2024 •
edited

Get opus from webm:

ffmpeg -i Jam.webm -vn -acodec copy Jam.opus

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