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author | lorenm <lorenm@b3059339-0415-0410-9bf9-f77b7e298cf2> | 2005-01-07 11:11:21 +0000 |
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committer | lorenm <lorenm@b3059339-0415-0410-9bf9-f77b7e298cf2> | 2005-01-07 11:11:21 +0000 |
commit | b0cd65d5410e12e2261a60eaf594036cef1bd38b (patch) | |
tree | fbef3ba81d89baa5fce743bf41921d6e509b5a26 /DOCS/man/en | |
parent | 3501332aab26902804c5436fba33233241161f60 (diff) | |
download | mpv-b0cd65d5410e12e2261a60eaf594036cef1bd38b.tar.bz2 mpv-b0cd65d5410e12e2261a60eaf594036cef1bd38b.tar.xz |
x264: disable subq=0 (the huge bitrate penalty wasn't worth the speed),
and set default subq to best. wording.
renumber direct_pred (temporal seems to be best)
git-svn-id: svn://svn.mplayerhq.hu/mplayer/trunk@14412 b3059339-0415-0410-9bf9-f77b7e298cf2
Diffstat (limited to 'DOCS/man/en')
-rw-r--r-- | DOCS/man/en/mplayer.1 | 22 |
1 files changed, 10 insertions, 12 deletions
diff --git a/DOCS/man/en/mplayer.1 b/DOCS/man/en/mplayer.1 index 758b283a24..552288fd59 100644 --- a/DOCS/man/en/mplayer.1 +++ b/DOCS/man/en/mplayer.1 @@ -7283,15 +7283,15 @@ in B-frames. .IPs 0 None: direct macroblocks are not used. .IPs 1 +Spatial: motion vectors are extrapolated from neighboring blocks. +.IPs 2 Temporal: motion vectors are interpolated from the following P-frame. (default) -.IPs 2 -Spatial: motion vectors are extrapolated from neighboring blocks. .RE .PD 1 -Spatial and temporal are approximately the same speed, and neither is -strictly better than the other. The best choice depends on the movie. +Spatial and temporal are approximately the same speed and PSNR, +but temporal often looks better. direct_pred=0 is usually both slower and lower quality. . .TP @@ -7315,23 +7315,21 @@ small moving objects are better represented by smaller blocks. 4x4mv is recommended only with subq >= 3. . .TP -.B subq=<0\-5> +.B subq=<1\-5> Adjust subpel refinement quality. This parameter controls quality versus speed tradeoffs involved in the motion estimation decision process. It can improve quality significantly. .RSs -0: halfpel only -.br -1: 1 iteration of qpel on the winning candidate +1: fullpixel mode decision, 1 iteration of qpel on the winner (fastest) .br -2: 2 iterations of qpel on the winning candidate +2: fullpixel mode decision, 2 iterations of qpel on the winner .br -3: halfpel on all MB types, qpel on the winner (default) +3: halfpel mode decision, qpel on the winner .br -4: qpel on all +4: qpel mode decision .br -5: more iterations of qpel +5: qpel mode decision, more iterations (best, default) .REss . .TP |