From 68569dee1416593955c1570d638b3d9250b33012 Mon Sep 17 00:00:00 2001 From: trav90 Date: Mon, 15 Oct 2018 21:45:30 -0500 Subject: Import aom library This is the reference implementation for the Alliance for Open Media's av1 video code. The commit used was 4d668d7feb1f8abd809d1bca0418570a7f142a36. --- third_party/aom/aom_ports/msvc.h | 47 ++++++++++++++++++++++++++++++++++++++++ 1 file changed, 47 insertions(+) create mode 100644 third_party/aom/aom_ports/msvc.h (limited to 'third_party/aom/aom_ports/msvc.h') diff --git a/third_party/aom/aom_ports/msvc.h b/third_party/aom/aom_ports/msvc.h new file mode 100644 index 000000000..2d3ab9b65 --- /dev/null +++ b/third_party/aom/aom_ports/msvc.h @@ -0,0 +1,47 @@ +/* + * Copyright (c) 2016, Alliance for Open Media. All rights reserved + * + * This source code is subject to the terms of the BSD 2 Clause License and + * the Alliance for Open Media Patent License 1.0. If the BSD 2 Clause License + * was not distributed with this source code in the LICENSE file, you can + * obtain it at www.aomedia.org/license/software. If the Alliance for Open + * Media Patent License 1.0 was not distributed with this source code in the + * PATENTS file, you can obtain it at www.aomedia.org/license/patent. + */ + +#ifndef AOM_PORTS_MSVC_H_ +#define AOM_PORTS_MSVC_H_ +#ifdef _MSC_VER + +#include "./aom_config.h" + +#if _MSC_VER < 1900 // VS2015 provides snprintf +#define snprintf _snprintf +#endif // _MSC_VER < 1900 + +#if _MSC_VER < 1800 // VS2013 provides round +#include +static INLINE double round(double x) { + if (x < 0) + return ceil(x - 0.5); + else + return floor(x + 0.5); +} + +static INLINE float roundf(float x) { + if (x < 0) + return (float)ceil(x - 0.5f); + else + return (float)floor(x + 0.5f); +} + +static INLINE long lroundf(float x) { + if (x < 0) + return (long)(x - 0.5f); + else + return (long)(x + 0.5f); +} +#endif // _MSC_VER < 1800 + +#endif // _MSC_VER +#endif // AOM_PORTS_MSVC_H_ -- cgit v1.2.3