[x265] [PATCH] ratecontrol parameters: add documentation for qcomp
deepthi at multicorewareinc.com
deepthi at multicorewareinc.com
Fri Dec 6 10:56:42 CET 2013
# HG changeset patch
# User Deepthi Nandakumar <deepthi at multicorewareinc.com>
# Date 1386323790 -19800
# Node ID 608874dc84ab35c51a4d288146d606e2ba3fa414
# Parent d5dc48e6cd1621bbcd908455cdb885d17dc96906
ratecontrol parameters: add documentation for qcomp
diff -r d5dc48e6cd16 -r 608874dc84ab source/x265.h
--- a/source/x265.h Thu Dec 05 22:46:25 2013 -0600
+++ b/source/x265.h Fri Dec 06 15:26:30 2013 +0530
@@ -582,6 +582,9 @@
int bitrate;
double rateTolerance;
+ /* qComp sets the quantizer curve compression factor. It weights the frame
+ * quantizer based on the complexity of residual (measured by lookahead).
+ * Default value is 0.6. Increasing it to 1 will effectively generate CQP */
double qCompress;
double ipFactor;
double pbFactor;
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