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ffmpeg -i test.mov -vcodec libx264 -vf 'scale=640:trunc(ow/a/2)*2' -acodec aac -vb 1024k -minrate 1024k -maxrate 1024k -bufsize 1024k -ar 44100 -strict experimental -r 30 out.mp4
@nhed
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nhed commented Jul 3, 2021

I definitely needed a -t as I was trying to send a 5 second video (using the standard UI) and the screen error was generic ... had to examine the JSON in the response to know they thought it was too short.

@tinevez
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tinevez commented Jan 5, 2022

@Pomax remark fixed my issue. The aspect ratio was the problem in my case but nothing tells it is the case.

@olleharstedt
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olleharstedt commented May 11, 2022

@hertzsprung This one worked for me

@warp16
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warp16 commented Jul 31, 2022

@hertzsprung thank you, your command worked for a troublesome DVD rip.

@DangerBlack
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DangerBlack commented Sep 2, 2022

@hertzsprung This one worked for me

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