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

[Carl Eugen Hoyos]

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

[Willem Piening]

Hello,

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.

I found some msg's about how to do this but in my case they don't work.
ffmpeg -i %04d.png  -convert -?? test.avi

Now i would like to ask how to do this the proper way so it would work. 
Is it possible that i miss a "codec" to transform 1527 png files to a flash 
movie keeping the alpha channel?
The png files are created with powerpoint under a batch proces, using a new 
background that is transparent and with 
editing the png removing the background so i have a object with a transparent 
background.

Could someone help me on this so i can understand ffmpeg better, many options 
and possibilities but with trial and error i 
go nowhere. 

Many thanks for the given assistance upfront.
Regards
Willem.







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