diff options
| -rw-r--r-- | DOCS/man/en/mplayer.1 | 12 |
1 files changed, 10 insertions, 2 deletions
diff --git a/DOCS/man/en/mplayer.1 b/DOCS/man/en/mplayer.1 index 096e297fa9..cf45049b7e 100644 --- a/DOCS/man/en/mplayer.1 +++ b/DOCS/man/en/mplayer.1 @@ -6280,8 +6280,16 @@ Quantizer gaussian blur (default: 0.5), larger values will average the quantizer more over time (slower change). . .TP -.B vqcomp=<value> -Quantizer compression, depends upon vrc_eq (pass\ 1/\:2) (default: 0.5). +.B vqcomp=<0.0\-1.0> +Quantizer compression, vrc_eq depends upon this (pass\ 1/\:2) (default: 0.5). +For instance, assuming the default rate control equation is used, +if vqcomp=1.0, the ratecontrol allocates to each frame the number of bits +needed to encode them all at the same QP. +If vqcomp=0.0, the ratecontrol allocates the same number of bits to each +frame, i.e. strict CBR. +.I NOTE: +Those are extreme settings and should never be used. +Perceptual quality will be optimal somewhere in between these two extremes. . .TP .B vrc_eq=<equation> |