[FFmpeg-user] ffmpeg %04d.png to test.flash

Carl Eugen Hoyos cehoyos at ag.or.at
Fri Jan 8 10:09:28 CET 2016

Willem Piening <wpi <at> live.be> writes:

> I'm a novice in using ffmpeg and i looked around on 
> the net to find some idea's about using ffmpeg to convert
> a series of png files with alpha channel to a flash movie 
> with the alpha channel respected.

This is not supported, patch welcome!

For future questions: Please always provide the actual 
command line you tested together with the complete, 
uncut console output!

> ffmpeg -i %04d.png  -convert -?? test.avi

Expecially since this command does not produce a 
flash movie.

Carl Eugen

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