[MEncoder-users] rip dvd to mkv, ogm, mp4 script
cooleyr at gmail.com
Thu Sep 25 20:48:23 CEST 2008
On Thu, 25 Sep 2008 19:36:39 +0200
mesecam <mesecam at gmail.com> wrote:
> IMHO full quality for encoding with lavc should at list use
> *b-frames (vmax_b_frames=1:b_sensitivity=5 for example)
With lavc, b-frames provide a very small improvement, but significantly
increases encoding time.
> *some (better) comparison function for motion estimation (pre
> pass/full pel/sub pel/macroblock i.e precmp cmp subcmp and mbcmp, #3 )
It's ironic that cmp=0 (SAD) is fastest, because, IMHO, it's also the
best. cmp=3 (DCT) isn't bad, but it causes discoloration, with
some blocks in the video very often tinted greenish and pinkish (seen
most often in solid-color and/or very dark areas).
Don't trust me! I'm wrong!
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