On Sun, Jan 18, 2015 at 02:05:55AM +0530, arwa arif wrote: > This is an attempt for explaining the use of post-processing filters. > > http://trac.ffmpeg.org/wiki/Postprocessing
some random thoughts/corrections/extensions i had when reading: QP is choosen by the encoder used to create the video, VCD,DVD, ... QP can vary from frame to frame and from macroblock to macroblock. lower QP for the encoder results in higher bitrate and higher quality encoding If no "QP" parameter is specified by the user to the Postprocessing filter then it should use the one that is stored in the encoded file for the specific area [...] -- Michael GnuPG fingerprint: 9FF2128B147EF6730BADF133611EC787040B0FAB Republics decline into democracies and democracies degenerate into despotisms. -- Aristotle
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