Sorry i forgot a word in my sentence: "I'm going to try libavfilter. I saw it seems to provide a ***scale*** filter algorithm, so i guess libavfilter can replace libswscale?"
What I means is libavfilter can totally replace libswcale? Or they should be combined? On Thu, Feb 14, 2013 at 11:28 AM, Carl Eugen Hoyos <[email protected]> wrote: > Eric Beuque <eric.beuque@...> writes: > > > Thank you for your answser!I'm going to try libavfilter. > > I saw it seems to provide a filter algorithm, so i > > guess libavfilter can replace libswscale? > > The scale filter uses / depends on libswscale. > > (Note that I believe since you control the data pointers, > the width and the linesize arguments, it may be possible > to "crop" with libswscale alone, but using the crop > filter should be the better solution.) > > Carl Eugen > > _______________________________________________ > Libav-user mailing list > [email protected] > http://ffmpeg.org/mailman/listinfo/libav-user >
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