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Qt-interest Archive, December 2006
Video generation


Message 1 in thread

Hi,

I'm actually looking for a cross-platform API that converts still images into a video file. My application
is based on QT4 so I wonder if a plugin based on QT gives this kind of functionnality.

Thanks in advance,

Lalaina RASOANAIVO

Message 2 in thread

perhaps QMovie can do the job? I just read a short sentence in the
documentation of the paint system, but it seems to be implemented to
convert still images into an animation. Take a look at

http://doc.trolltech.com/4.2/qmovie.html

Clemens

Lalaina RASOANAIVO wrote:
> Hi,
>  
> I'm actually looking for a cross-platform API that converts
> still images into a video file. My application
> is based on QT4 so I wonder if a plugin based on QT gives this kind of
> functionnality.
>  
> Thanks in advance,
>  
> Lalaina RASOANAIVO

Message 3 in thread

google for ffmpeg - that might do what you want.

Clemens Clausen wrote:
> perhaps QMovie can do the job? I just read a short sentence in the 
> documentation of the paint system, but it seems to be implemented to 
> convert still images into an animation. Take a look at
>
> http://doc.trolltech.com/4.2/qmovie.html
>
> Clemens
>
> Lalaina RASOANAIVO wrote:
>> Hi,
>>  
>> I'm actually looking for a cross-platform API that converts 
>> still images into a video file. My application
>> is based on QT4 so I wonder if a plugin based on QT gives this kind 
>> of functionnality.
>>  
>> Thanks in advance,
>>  
>> Lalaina RASOANAIVO


Message 4 in thread

Lalaina RASOANAIVO schrieb:
> 
> Hi,
>  
> I'm actually looking for a cross-platform API that converts still images
> into a video file. 

What format and container? MPEG? MPEG II? MP4? DivX? QuickTime? AVI? ...

Maybe have a look at ffmpeg, e.g. VideoLAN uses it, at least to decode
video streams, but I think it can also encode streams.

Then there exists an opensource MP4 de-/encoder, have a look here:
http://developers.videolan.org/x264.html (it is also used by VideoLAN)

Cheers, Oliver

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