Dana 28. 6. 2015. 09:31 osoba "qw" <[email protected]> napisala je: > > Hi, > > > PNG format supports alpha channel, but some png images don't have alpha channel. How to add alpha channel to those png images and set alpha value? > >
See colorkey filter documentation. > Thanks! > > > B.R. > > > Andrew > _______________________________________________ > ffmpeg-user mailing list > [email protected] > http://ffmpeg.org/mailman/listinfo/ffmpeg-user _______________________________________________ ffmpeg-user mailing list [email protected] http://ffmpeg.org/mailman/listinfo/ffmpeg-user
