Hey, it's me again, On Wed, Feb 17, 2010 at 3:37 PM, Guillaume POIRIER <[email protected]> wrote: > Hi, > > 2010/2/17 Corey Hickey <[email protected]>: >> Hello, >> >> x264 has grown out of sync with the documentation in the mplayer man >> page. This patch attempts to correct that by changing every incorrect >> default I found and by documenting every undocumented parameter which I >> was able to describe. > > That's a more than welcome contribution. I've worked on this a few > weeks ago but didn't finish the job. > > I have a couple of changes that may interest you.
[sigh] and now the patch! Cheers, Guillaume -- "I am the Jesus Christ of politics. I sacrifice myself for everyone." -- Silvio Berlusconi
Index: DOCS/man/en/mplayer.1 =================================================================== --- DOCS/man/en/mplayer.1 (revision 30554) +++ DOCS/man/en/mplayer.1 (working copy) @@ -10144,7 +10149,7 @@ A higher b_bias produces more B-frames (default: 0). . .TP -.B (no)b_pyramid +.B b_pyramid=<none|strict|normal> Allows B-frames to be used as references for predicting other frames. For example, consider 3 consecutive B-frames: I0 B1 B2 B3 P4. Without this option, B-frames follow the same pattern as MPEG-[124]. @@ -10155,10 +10160,19 @@ B3 is predicted from B2 and P4. This usually results in slightly improved compression, at almost no speed cost. -However, this is an experimental option: it is not fully tuned and -may not always help. Requires bframes >= 2. Disadvantage: increases decoding delay to 2 frames. +.PD 0 +.RSs +.IPs "none\ " +disabled (default) +.IPs strict +While worse for compression, follows the rule mandated by Blu-ray (no +P-frames can reference B-frames). +.IPs normal +Non-strict mode, offers best compression (not Blu-ray compatible). +.PD 1 +.RE . .TP .B (no)deblock @@ -10367,7 +10395,7 @@ radius of exhaustive or multi-hexagon motion search (default: 16) . .TP -.B subq=<0\-9> +.B subq=<0\-10> Adjust subpel refinement quality. This parameter controls quality versus speed tradeoffs involved in the motion estimation decision process. @@ -10408,6 +10436,8 @@ Enables rate-distortion optimization of motion vectors and intra prediction modes in I- and P-frames. .IPs 9 Enables rate-distortion optimization of motion vectors and intra prediction modes in all frames (best). +.IPs 10 +QP-RD - requires trellis=2, aq-mode>0 .RE .PD 1 .RS
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