ref: 28765690fe24d919768ca0d0ddfd7958201fcb8a
parent: de269c8a621ce5bb3a652559093617feb8061b7f
author: Yaowu Xu <yaowu@google.com>
date: Tue Dec 18 09:36:20 EST 2012
Changed MAX_PSNR to 100 The MAX_PSNR was used to assign a "psnr" number when the mse is close to zero. The direct assignment is used to prevent divide by zero in computation. Changing it from 60 to 100 to be consistent against what is being done in VP9 Change-Id: I4854ffc4961e59d372ec8005a0d52ca46e3c4c1a
--- a/vp8/encoder/psnr.c
+++ b/vp8/encoder/psnr.c
@@ -13,7 +13,7 @@
#include "math.h"
#include "vp8/common/systemdependent.h" /* for vp8_clear_system_state() */
-#define MAX_PSNR 60
+#define MAX_PSNR 100
double vp8_mse2psnr(double Samples, double Peak, double Mse)
{--
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