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designeng/ffmpeg-to-480p.sh

Forked from blacklee/ffmpeg-to-480p.sh
Created February 24, 2023 16:42
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ffmpeg convert video to 480p
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ffmpeg-to-480p.sh
ffmpeg -i input.mp4 -s hd480 -c:v libx264 -crf 23 -c:a aac -strict -2 output.mp4
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ffmpeg -i "https://videofile.mp4" -c:v libx264 -preset fast -crf 18 downloadedfile.mp4

This will download videofile.mp4 and will use a fast encoding to compression speed, so the file will be quiet large but it will encode it quickly. A slow -preset will take longer but compress the file better.

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ffmpeg -re -i YOURVIDEO.mp4 -c:v libx264 -b:v 2M -c:a copy -strict -2 -flags +global_header -bsf:a aac_adtstoasc -bufsize 2100k -f flv rtmp://a.rtmp.youtube.com/live2/YOUTUBESTREAMKEY

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