diff options
Diffstat (limited to 'vp9/encoder/vp9_psnr.c')
| -rw-r--r-- | vp9/encoder/vp9_psnr.c | 9 |
1 files changed, 4 insertions, 5 deletions
diff --git a/vp9/encoder/vp9_psnr.c b/vp9/encoder/vp9_psnr.c index eb00f4159..94394341d 100644 --- a/vp9/encoder/vp9_psnr.c +++ b/vp9/encoder/vp9_psnr.c @@ -11,17 +11,16 @@ #include "vpx_scale/yv12config.h" #include "math.h" -#include "vp9/common/vp9_systemdependent.h" /* for vp9_clear_system_state() */ #define MAX_PSNR 100 -double vp9_mse2psnr(double Samples, double Peak, double Mse) { +double vp9_mse2psnr(double samples, double peak, double mse) { double psnr; - if ((double)Mse > 0.0) - psnr = 10.0 * log10(Peak * Peak * Samples / Mse); + if (mse > 0.0) + psnr = 10.0 * log10(peak * peak * samples / mse); else - psnr = MAX_PSNR; // Limit to prevent / 0 + psnr = MAX_PSNR; // Limit to prevent / 0 if (psnr > MAX_PSNR) psnr = MAX_PSNR; |