diff options
Diffstat (limited to 'thirdparty/libvpx/vpx/src/vpx_psnr.c')
-rw-r--r-- | thirdparty/libvpx/vpx/src/vpx_psnr.c | 24 |
1 files changed, 0 insertions, 24 deletions
diff --git a/thirdparty/libvpx/vpx/src/vpx_psnr.c b/thirdparty/libvpx/vpx/src/vpx_psnr.c deleted file mode 100644 index 05843acb61..0000000000 --- a/thirdparty/libvpx/vpx/src/vpx_psnr.c +++ /dev/null @@ -1,24 +0,0 @@ -/* - * Copyright (c) 2014 The WebM project authors. All Rights Reserved. - * - * Use of this source code is governed by a BSD-style license - * that can be found in the LICENSE file in the root of the source - * tree. An additional intellectual property rights grant can be found - * in the file PATENTS. All contributing project authors may - * be found in the AUTHORS file in the root of the source tree. - */ - -#include <math.h> - -#include "vpx/internal/vpx_psnr.h" - -#define MAX_PSNR 100.0 - -double vpx_sse_to_psnr(double samples, double peak, double sse) { - if (sse > 0.0) { - const double psnr = 10.0 * log10(samples * peak * peak / sse); - return psnr > MAX_PSNR ? MAX_PSNR : psnr; - } else { - return MAX_PSNR; - } -} |