On Fri, 7 Mar 2014 09:15:12 -0800 Ricky Huang <[email protected]> wrote:
> Hello all, > > I am new to libavfilter and I am currently learning how to develop my own > filter for frame analysis. I am using this tutorial/guide, > http://wiki.multimedia.cx/index.php?title=FFmpeg_filter_HOWTO, and it feels > outdated being modified last on July 2010. The example it uses, vf_negatem, > does not exist any more. Also the libavfilter documentation packaged in the > ffmpeg source only describes what they are, now how to write one. > > Any pointers would be appreciated. Thanks. > Extract the code from ffplay.c or ffmpeg_filter.c. _______________________________________________ Libav-user mailing list [email protected] http://ffmpeg.org/mailman/listinfo/libav-user
