# HG changeset patch
# User Bhavna Hariharan <[email protected]>
# Date 1521191859 -19800
# Fri Mar 16 14:47:39 2018 +0530
# Branch stable
# Node ID 421e88cd65870d455b68b44d8bdf04c76dc4a613
# Parent 22c127ff05d593cbe420f1cb4a57c39d5a885957
Disable temporal MVP in scaled system when both save and load is enabled.
The temporal mvp is artificially increased to a very high value in the save
encode so that it does not get chosen as the best mv. This is applicable only
for refine-inter 0. When save and load is enabled in the same run with
refine-inter > 0, the increased temporal MVP will cause a hash mismatch.
diff -r 22c127ff05d5 -r 421e88cd6587 source/encoder/encoder.cpp
--- a/source/encoder/encoder.cpp Thu Mar 01 15:35:06 2018 +0530
+++ b/source/encoder/encoder.cpp Fri Mar 16 14:47:39 2018 +0530
@@ -2667,6 +2667,12 @@
}
}
+ if (p->scaleFactor && p->analysisSave && p->analysisLoad)
+ {
+ x265_log(p, X265_LOG_WARNING, "Temporal MVP is not supported with
scaled analysis-save and analysis-load. Disabling temporal MVP.\n");
+ p->bEnableTemporalMvp = 0;
+ }
+
if (p->intraRefine)
{
if (!p->analysisLoad || p->analysisReuseLevel < 10 || !p->scaleFactor)
# HG changeset patch
# User Bhavna Hariharan <[email protected]>
# Date 1521191859 -19800
# Fri Mar 16 14:47:39 2018 +0530
# Branch stable
# Node ID 421e88cd65870d455b68b44d8bdf04c76dc4a613
# Parent 22c127ff05d593cbe420f1cb4a57c39d5a885957
Disable temporal MVP in scaled system when both save and load is enabled.
The temporal mvp is artificially increased to a very high value in the save
encode so that it does not get chosen as the best mv. This is applicable only
for refine-inter 0. When save and load is enabled in the same run with
refine-inter > 0, the increased temporal MVP will cause a hash mismatch.
diff -r 22c127ff05d5 -r 421e88cd6587 source/encoder/encoder.cpp
--- a/source/encoder/encoder.cpp Thu Mar 01 15:35:06 2018 +0530
+++ b/source/encoder/encoder.cpp Fri Mar 16 14:47:39 2018 +0530
@@ -2667,6 +2667,12 @@
}
}
+ if (p->scaleFactor && p->analysisSave && p->analysisLoad)
+ {
+ x265_log(p, X265_LOG_WARNING, "Temporal MVP is not supported with scaled analysis-save and analysis-load. Disabling temporal MVP.\n");
+ p->bEnableTemporalMvp = 0;
+ }
+
if (p->intraRefine)
{
if (!p->analysisLoad || p->analysisReuseLevel < 10 || !p->scaleFactor)
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