1.1 --- /dev/null Thu Jan 01 00:00:00 1970 +0000
1.2 +++ b/media/libyuv/unit_test/video_common_test.cc Wed Dec 31 06:09:35 2014 +0100
1.3 @@ -0,0 +1,111 @@
1.4 +/*
1.5 + * Copyright 2012 The LibYuv Project Authors. All rights reserved.
1.6 + *
1.7 + * Use of this source code is governed by a BSD-style license
1.8 + * that can be found in the LICENSE file in the root of the source
1.9 + * tree. An additional intellectual property rights grant can be found
1.10 + * in the file PATENTS. All contributing project authors may
1.11 + * be found in the AUTHORS file in the root of the source tree.
1.12 + */
1.13 +
1.14 +#include <stdlib.h>
1.15 +#include <string.h>
1.16 +
1.17 +#include "libyuv/video_common.h"
1.18 +#include "../unit_test/unit_test.h"
1.19 +
1.20 +namespace libyuv {
1.21 +
1.22 +// Tests FourCC codes in video common, which are used for ConvertToI420().
1.23 +
1.24 +static bool TestValidChar(uint32 onecc) {
1.25 + if ((onecc >= '0' && onecc <= '9') ||
1.26 + (onecc >= 'A' && onecc <= 'Z') ||
1.27 + (onecc >= 'a' && onecc <= 'z') ||
1.28 + (onecc == ' ') || (onecc == 0xff)) {
1.29 + return true;
1.30 + }
1.31 + return false;
1.32 +}
1.33 +
1.34 +static bool TestValidFourCC(uint32 fourcc, int bpp) {
1.35 + if (!TestValidChar(fourcc & 0xff) ||
1.36 + !TestValidChar((fourcc >> 8) & 0xff) ||
1.37 + !TestValidChar((fourcc >> 16) & 0xff) ||
1.38 + !TestValidChar((fourcc >> 24) & 0xff)) {
1.39 + return false;
1.40 + }
1.41 + if (bpp < 0 || bpp > 32) {
1.42 + return false;
1.43 + }
1.44 + return true;
1.45 +}
1.46 +
1.47 +TEST_F(libyuvTest, TestCanonicalFourCC) {
1.48 + EXPECT_EQ(FOURCC_I420, CanonicalFourCC(FOURCC_IYUV));
1.49 + EXPECT_EQ(FOURCC_I422, CanonicalFourCC(FOURCC_YU16));
1.50 + EXPECT_EQ(FOURCC_I444, CanonicalFourCC(FOURCC_YU24));
1.51 + EXPECT_EQ(FOURCC_YUY2, CanonicalFourCC(FOURCC_YUYV));
1.52 + EXPECT_EQ(FOURCC_YUY2, CanonicalFourCC(FOURCC_YUVS));
1.53 + EXPECT_EQ(FOURCC_UYVY, CanonicalFourCC(FOURCC_HDYC));
1.54 + EXPECT_EQ(FOURCC_UYVY, CanonicalFourCC(FOURCC_2VUY));
1.55 + EXPECT_EQ(FOURCC_MJPG, CanonicalFourCC(FOURCC_JPEG));
1.56 + EXPECT_EQ(FOURCC_MJPG, CanonicalFourCC(FOURCC_DMB1));
1.57 + EXPECT_EQ(FOURCC_BGGR, CanonicalFourCC(FOURCC_BA81));
1.58 + EXPECT_EQ(FOURCC_RAW, CanonicalFourCC(FOURCC_RGB3));
1.59 + EXPECT_EQ(FOURCC_24BG, CanonicalFourCC(FOURCC_BGR3));
1.60 + EXPECT_EQ(FOURCC_BGRA, CanonicalFourCC(FOURCC_CM32));
1.61 + EXPECT_EQ(FOURCC_RAW, CanonicalFourCC(FOURCC_CM24));
1.62 + EXPECT_EQ(FOURCC_RGBO, CanonicalFourCC(FOURCC_L555));
1.63 + EXPECT_EQ(FOURCC_RGBP, CanonicalFourCC(FOURCC_L565));
1.64 + EXPECT_EQ(FOURCC_RGBO, CanonicalFourCC(FOURCC_5551));
1.65 +}
1.66 +
1.67 +TEST_F(libyuvTest, TestFourCC) {
1.68 + EXPECT_TRUE(TestValidFourCC(FOURCC_I420, FOURCC_BPP_I420));
1.69 + EXPECT_TRUE(TestValidFourCC(FOURCC_I420, FOURCC_BPP_I420));
1.70 + EXPECT_TRUE(TestValidFourCC(FOURCC_I422, FOURCC_BPP_I422));
1.71 + EXPECT_TRUE(TestValidFourCC(FOURCC_I444, FOURCC_BPP_I444));
1.72 + EXPECT_TRUE(TestValidFourCC(FOURCC_I411, FOURCC_BPP_I411));
1.73 + EXPECT_TRUE(TestValidFourCC(FOURCC_I400, FOURCC_BPP_I400));
1.74 + EXPECT_TRUE(TestValidFourCC(FOURCC_NV21, FOURCC_BPP_NV21));
1.75 + EXPECT_TRUE(TestValidFourCC(FOURCC_NV12, FOURCC_BPP_NV12));
1.76 + EXPECT_TRUE(TestValidFourCC(FOURCC_YUY2, FOURCC_BPP_YUY2));
1.77 + EXPECT_TRUE(TestValidFourCC(FOURCC_UYVY, FOURCC_BPP_UYVY));
1.78 + EXPECT_TRUE(TestValidFourCC(FOURCC_M420, FOURCC_BPP_M420));
1.79 + EXPECT_TRUE(TestValidFourCC(FOURCC_Q420, FOURCC_BPP_Q420));
1.80 + EXPECT_TRUE(TestValidFourCC(FOURCC_ARGB, FOURCC_BPP_ARGB));
1.81 + EXPECT_TRUE(TestValidFourCC(FOURCC_BGRA, FOURCC_BPP_BGRA));
1.82 + EXPECT_TRUE(TestValidFourCC(FOURCC_ABGR, FOURCC_BPP_ABGR));
1.83 + EXPECT_TRUE(TestValidFourCC(FOURCC_24BG, FOURCC_BPP_24BG));
1.84 + EXPECT_TRUE(TestValidFourCC(FOURCC_RAW, FOURCC_BPP_RAW));
1.85 + EXPECT_TRUE(TestValidFourCC(FOURCC_RGBA, FOURCC_BPP_RGBA));
1.86 + EXPECT_TRUE(TestValidFourCC(FOURCC_RGBP, FOURCC_BPP_RGBP));
1.87 + EXPECT_TRUE(TestValidFourCC(FOURCC_RGBO, FOURCC_BPP_RGBO));
1.88 + EXPECT_TRUE(TestValidFourCC(FOURCC_R444, FOURCC_BPP_R444));
1.89 + EXPECT_TRUE(TestValidFourCC(FOURCC_RGGB, FOURCC_BPP_RGGB));
1.90 + EXPECT_TRUE(TestValidFourCC(FOURCC_BGGR, FOURCC_BPP_BGGR));
1.91 + EXPECT_TRUE(TestValidFourCC(FOURCC_GRBG, FOURCC_BPP_GRBG));
1.92 + EXPECT_TRUE(TestValidFourCC(FOURCC_GBRG, FOURCC_BPP_GBRG));
1.93 + EXPECT_TRUE(TestValidFourCC(FOURCC_MJPG, FOURCC_BPP_MJPG));
1.94 + EXPECT_TRUE(TestValidFourCC(FOURCC_YV12, FOURCC_BPP_YV12));
1.95 + EXPECT_TRUE(TestValidFourCC(FOURCC_YV16, FOURCC_BPP_YV16));
1.96 + EXPECT_TRUE(TestValidFourCC(FOURCC_YV24, FOURCC_BPP_YV24));
1.97 + EXPECT_TRUE(TestValidFourCC(FOURCC_YU12, FOURCC_BPP_YU12));
1.98 + EXPECT_TRUE(TestValidFourCC(FOURCC_IYUV, FOURCC_BPP_IYUV));
1.99 + EXPECT_TRUE(TestValidFourCC(FOURCC_YU16, FOURCC_BPP_YU16));
1.100 + EXPECT_TRUE(TestValidFourCC(FOURCC_YU24, FOURCC_BPP_YU24));
1.101 + EXPECT_TRUE(TestValidFourCC(FOURCC_YUYV, FOURCC_BPP_YUYV));
1.102 + EXPECT_TRUE(TestValidFourCC(FOURCC_YUVS, FOURCC_BPP_YUVS));
1.103 + EXPECT_TRUE(TestValidFourCC(FOURCC_HDYC, FOURCC_BPP_HDYC));
1.104 + EXPECT_TRUE(TestValidFourCC(FOURCC_2VUY, FOURCC_BPP_2VUY));
1.105 + EXPECT_TRUE(TestValidFourCC(FOURCC_JPEG, FOURCC_BPP_JPEG));
1.106 + EXPECT_TRUE(TestValidFourCC(FOURCC_DMB1, FOURCC_BPP_DMB1));
1.107 + EXPECT_TRUE(TestValidFourCC(FOURCC_BA81, FOURCC_BPP_BA81));
1.108 + EXPECT_TRUE(TestValidFourCC(FOURCC_RGB3, FOURCC_BPP_RGB3));
1.109 + EXPECT_TRUE(TestValidFourCC(FOURCC_BGR3, FOURCC_BPP_BGR3));
1.110 + EXPECT_TRUE(TestValidFourCC(FOURCC_H264, FOURCC_BPP_H264));
1.111 + EXPECT_TRUE(TestValidFourCC(FOURCC_ANY, FOURCC_BPP_ANY));
1.112 +}
1.113 +
1.114 +} // namespace libyuv
