2012/10/4 CHAUVET Guillaume <[email protected]> > Hello libav users ! > > I tried to create a very simple mpeg2 file : a container with one video > stream. > But I don't understand very well all API functions needed to perform this > operation : > When I execute the attached sample program (below) I obtain an empty > "video.mpg" file. Is avformat_write_header function who write the media file > header ? > Or some information are missing in my settings ? I have to admit I'm a little > bit confused :-( > > > You are missing two things: 1) Create some content for the video. 2) Write the trailer of the video.
See the docs/examples/muxing.c example in the distribution of ffmpeg. -- Gonzalo Garramuño [email protected]
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