[MPlayer-DOCS] CVS: main/DOCS/man/en mplayer.1,1.743,1.744
Diego Biurrun CVS
syncmail at mplayerhq.hu
Sun Sep 26 01:23:26 CEST 2004
CVS change done by Diego Biurrun CVS
Update of /cvsroot/mplayer/main/DOCS/man/en
In directory mail:/var2/tmp/cvs-serv286/DOCS/man/en
Modified Files:
mplayer.1
Log Message:
quantizer --> quantization as pointed out by Attila
Index: mplayer.1
===================================================================
RCS file: /cvsroot/mplayer/main/DOCS/man/en/mplayer.1,v
retrieving revision 1.743
retrieving revision 1.744
diff -u -r1.743 -r1.744
--- mplayer.1 25 Sep 2004 22:58:59 -0000 1.743
+++ mplayer.1 25 Sep 2004 23:23:23 -0000 1.744
@@ -3164,7 +3164,7 @@
.br
8: macroblock (MB) type
.br
-16: quantizer parameter (QP)
+16: quantization parameter (QP)
.br
32: motion vector
.br
@@ -3786,7 +3786,7 @@
.IPs quality
0\-6 (default: 3)
.IPs qp\ \ \
-force quantization parameter (default: 0, use QP from video)
+Force quantization parameter (default: 0, use QP from video).
.IPs mode\ \ \
0: hard thresholding (default)
.br
@@ -3795,7 +3795,7 @@
.
.TP
.B qp=equation
-quantizer parameter (QP) change filter
+quantization parameter (QP) change filter
.RSs
.IPs equation
some equation like "2+2*sin(PI*qp)"
@@ -6082,7 +6082,7 @@
.PD 0
.RSs
.IPs lambda
-quantizer parameter (QP) dependant constant
+quantization parameter (QP) dependant constant
.IPs bits\
amount of bits needed to encode the block
.IPs error
@@ -6103,7 +6103,7 @@
.
.TP
.B qprd (mbd=2 only)
-rate distorted optimal quantizer parameter (QP) for the given
+rate distorted optimal quantization parameter (QP) for the given
lambda of each macroblock
.
.TP
@@ -6813,7 +6813,7 @@
20\-40 is a useful range (default: 26).
Lower values result in better fidelity, but higher bitrates.
Note that quantization in H.264 works differently from MPEG[124].
-H.264's quantizer parameter (QP) is on a logarithmic scale.
+H.264's quantization parameter (QP) is on a logarithmic scale.
As an example, the bitrate difference between QP=20 and QP=40
is about a factor of 10.
Useful quantizers in H.264 tend to be very large compared to MPEG[124].
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