Ok, i found how to encode each frames in PNG using avcodec_encode_video
(that was so obvious).

Regards,
Jérémie Klein

2011/2/17 Jérémie Klein <[email protected]>

>
>
> 2011/2/17 Gilles Maire <[email protected]>
>
>> >
>> > 2011/2/17 Gilles Maire <[email protected]>
>> >
>> > > >
>> > >
>> > Filling src_range and dst_range with NULL didn't make the trick.
>> >
>>
>>
>> I don't know .. you have to use the deprecated fonction.
>> A lot of coder use avfilter now to ask the conversion by the graphic card
>> and swscale is not often used.
>>
>>
> Hum, i will take a look at this.
>
>
>>
>> >
>> > And, by the way, yes i am french, so you are ?
>> >
>> >
>> Yes I am french from Paris
>>
>>
> Hu hu a neighbour (i am from Paris too)  :)
>
> You work in video encoding ?
>
> Maybe you could help me, instead of outputting raw files, i would like to
> use PNG as output format.
> Do you have any idea where i could find this kind of information ? (i
> wanted to check the ffmpeg  source code as it permits this kind of
> conversion, but i am kind of lost inside :/)
>
>
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