diff options
Diffstat (limited to 'test/util.h')
| -rw-r--r-- | test/util.h | 3 |
1 files changed, 2 insertions, 1 deletions
diff --git a/test/util.h b/test/util.h index 0ef2ad8a5..1f2540ecf 100644 --- a/test/util.h +++ b/test/util.h @@ -28,12 +28,13 @@ inline double compute_psnr(const vpx_image_t *img1, const vpx_image_t *img2) { unsigned int i, j; int64_t sqrerr = 0; - for (i = 0; i < height_y; ++i) + for (i = 0; i < height_y; ++i) { for (j = 0; j < width_y; ++j) { int64_t d = img1->planes[VPX_PLANE_Y][i * img1->stride[VPX_PLANE_Y] + j] - img2->planes[VPX_PLANE_Y][i * img2->stride[VPX_PLANE_Y] + j]; sqrerr += d * d; } + } double mse = static_cast<double>(sqrerr) / (width_y * height_y); double psnr = 100.0; if (mse > 0.0) { |