Author: corey Date: Wed Feb 17 22:45:53 2010 New Revision: 30610 Log: Update x264 defaults listed in the man page.
x264 has changed the defaults for these parameters. Modified: trunk/DOCS/man/en/mplayer.1 Modified: trunk/DOCS/man/en/mplayer.1 ============================================================================== --- trunk/DOCS/man/en/mplayer.1 Wed Feb 17 22:38:09 2010 (r30609) +++ trunk/DOCS/man/en/mplayer.1 Wed Feb 17 22:45:53 2010 (r30610) @@ -10121,7 +10121,7 @@ are just as big as I-frames, but do not . .TP .B frameref=<1\-16> -Number of previous frames used as predictors in B- and P-frames (default: 1). +Number of previous frames used as predictors in B- and P-frames (default: 3). This is effective in anime, but in live-action material the improvements usually drop off very rapidly above 6 or so reference frames. This has no effect on decoding speed, but does increase the memory needed for @@ -10130,7 +10130,7 @@ Some decoders can only handle a maximum . .TP .B bframes=<0\-16> -maximum number of consecutive B-frames between I- and P-frames (default: 0) +maximum number of consecutive B-frames between I- and P-frames (default: 3) . .TP .B (no)b_adapt @@ -10401,9 +10401,9 @@ SATD metric, rather than reusing vectors searches. .IPs 6 Enables rate-distortion optimization of macroblock types in -I- and P-frames (default). +I- and P-frames. .IPs 7 -Enables rate-distortion optimization of macroblock types in all frames. +Enables rate-distortion optimization of macroblock types in all frames (default). .IPs 8 Enables rate-distortion optimization of motion vectors and intra prediction modes in I- and P-frames. .IPs 9 @@ -10434,9 +10434,9 @@ rate-distortion optimal quantization .PD 0 .RSs .IPs 0 -disabled (default) +disabled .IPs 1 -enabled only for the final encode +enabled only for the final encode (default) .IPs 2 enabled during all mode decisions (slow, requires subq>=6) .RE @@ -10586,7 +10586,7 @@ and you have a need to set it. . .TP .B threads=<0\-16> -Spawn threads to encode in parallel on multiple CPUs (default: 1). +Spawn threads to encode in parallel on multiple CPUs (default: 0). This has a slight penalty to compression quality. 0 or 'auto' tells x264 to detect how many CPUs you have and pick an appropriate number of threads. _______________________________________________ MPlayer-DOCS mailing list [email protected] https://lists.mplayerhq.hu/mailman/listinfo/mplayer-docs
