[FFmpeg-user] Combining yuvj422p and yuvj420p

Cecil Westerhof Cecil at decebal.nl
Mon Aug 11 11:19:38 CEST 2014

Op Monday 11 Aug 2014 08:34 CEST schreef Carl Eugen Hoyos:

> Cecil Westerhof <Cecil <at> decebal.nl> writes:
>> ffmpeg   -y \
>> -i "/home/cecil/Pictures/bin/3.mp3" \
>> -f image2 \
>> -r 1 \
> Does it make a difference if you use "-framerate 1"?

I am going to try that out.

>> -i "tempFrames/testing%03d.jpg" \
>> -pix_fmt yuvj422p \
> Unrelated: This is wrong and misleading, no known 
> mpeg4 asp encoder (or decoder) supports anything 
> else than -yuv420p.

Without it did not work also. Until know all my pictures where in
yuv422p, but know there where also yuv422p pictures. I had done some
searching on the internet and somewhere this was recommended. I am
going to remove it again. (Or maybe I should change it to yuvj420p.)

> (And both "-f" are redundant.)

I will remove those also then.

Cecil Westerhof
Senior Software Engineer
LinkedIn: http://www.linkedin.com/in/cecilwesterhof

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