The maximum psnr has a marginal impact on the overall output in high
quality encodings, the change will make sure the psnr output to be
consistent with encoder internal stats.
Change-Id: I35cf2f85008ec127a7d91c9eb69fa7811798ae32
}
#include "math.h"
-
+#define MAX_PSNR 100
static double vp8_mse2psnr(double Samples, double Peak, double Mse)
{
double psnr;
if ((double)Mse > 0.0)
psnr = 10.0 * log10(Peak * Peak * Samples / Mse);
else
- psnr = 60; // Limit to prevent / 0
+ psnr = MAX_PSNR; // Limit to prevent / 0
- if (psnr > 60)
- psnr = 60;
+ if (psnr > MAX_PSNR)
+ psnr = MAX_PSNR;
return psnr;
}