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| author | lorenm <lorenm@b3059339-0415-0410-9bf9-f77b7e298cf2> | 2006-03-05 07:23:12 +0000 |
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| committer | lorenm <lorenm@b3059339-0415-0410-9bf9-f77b7e298cf2> | 2006-03-05 07:23:12 +0000 |
| commit | 66419046a2c6aba11470097a606973baf789a9fd (patch) | |
| tree | 79fb57495ab5f746c3cb711e3baa982d9c20ac45 /DOCS | |
| parent | 1a2d5629813efd5502d7a9b592f963fbdf360251 (diff) | |
| download | mpv-66419046a2c6aba11470097a606973baf789a9fd.tar.bz2 mpv-66419046a2c6aba11470097a606973baf789a9fd.tar.xz | |
sync to x264 r457 (direct_pred=3)
git-svn-id: svn://svn.mplayerhq.hu/mplayer/trunk@17732 b3059339-0415-0410-9bf9-f77b7e298cf2
Diffstat (limited to 'DOCS')
| -rw-r--r-- | DOCS/man/en/mplayer.1 | 9 |
1 files changed, 6 insertions, 3 deletions
diff --git a/DOCS/man/en/mplayer.1 b/DOCS/man/en/mplayer.1 index e2054aa298..21524cb7e3 100644 --- a/DOCS/man/en/mplayer.1 +++ b/DOCS/man/en/mplayer.1 @@ -8841,7 +8841,7 @@ to overflow compensation and qp_min/qp_max. .RE . .TP -.B direct_pred=<0\-2> +.B direct_pred=<0\-3> Determines the type of motion prediction used for direct macroblocks in B-frames. .PD 0 @@ -8850,14 +8850,17 @@ in B-frames. None: direct macroblocks are not used. .IPs 1 Spatial: motion vectors are extrapolated from neighboring blocks. +(default) .IPs 2 Temporal: motion vectors are interpolated from the following P-frame. -(default) +.IPs 3 +Auto: the codec selects between spatial and temporal for each frame. .RE .PD 1 .RS Spatial and temporal are approximately the same speed and PSNR, -but temporal often looks better. +the choice between them depends on the video content. +Auto is slightly better, but slower. direct_pred=0 is both slower and lower quality. .RE . |