You can see the definition of AVPicture and AVFrame, the starting parameters 
are the same.
so just use type conversion.  All things is ok.




------------------ ???????? ------------------
??????: "Chris Share"; 
????????: 2013??7??2??(??????) ????8:00
??????: "This list is about using libavco"; 
????: [Libav-user] How to Convert AVPicture to AVFrame



Hi,


I'm resurrecting a project that I was working on a few months ago. The project 
involves converting a series of images (pngs) into a movie.


So far I've managed to load the pngs and convert them from RGB24 to YUV420P 
using sws_scale(...). For each image sws_scale produces an AVPicture.


What I'm not clear about is how to convert the AVPicture to an AVFrame as per 
the encoding_decoding.c example.


Cheers,


Chris
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