1 /* 2 * Copyright 2012 The LibYuv Project Authors. All rights reserved. 3 * 4 * Use of this source code is governed by a BSD-style license 5 * that can be found in the LICENSE file in the root of the source 6 * tree. An additional intellectual property rights grant can be found 7 * in the file PATENTS. All contributing project authors may 8 * be found in the AUTHORS file in the root of the source tree. 9 */ 10 11 #include <stdlib.h> 12 #include <string.h> 13 14 #include "libyuv/video_common.h" 15 #include "../unit_test/unit_test.h" 16 17 namespace libyuv { 18 19 // Tests FourCC codes in video common, which are used for ConvertToI420(). 20 21 static bool TestValidChar(uint32 onecc) { 22 if ((onecc >= '0' && onecc <= '9') || 23 (onecc >= 'A' && onecc <= 'Z') || 24 (onecc >= 'a' && onecc <= 'z') || 25 (onecc == ' ') || (onecc == 0xff)) { 26 return true; 27 } 28 return false; 29 } 30 31 static bool TestValidFourCC(uint32 fourcc, int bpp) { 32 if (!TestValidChar(fourcc & 0xff) || 33 !TestValidChar((fourcc >> 8) & 0xff) || 34 !TestValidChar((fourcc >> 16) & 0xff) || 35 !TestValidChar((fourcc >> 24) & 0xff)) { 36 return false; 37 } 38 if (bpp < 0 || bpp > 32) { 39 return false; 40 } 41 return true; 42 } 43 44 TEST_F(libyuvTest, TestCanonicalFourCC) { 45 EXPECT_EQ(FOURCC_I420, CanonicalFourCC(FOURCC_IYUV)); 46 EXPECT_EQ(FOURCC_I422, CanonicalFourCC(FOURCC_YU16)); 47 EXPECT_EQ(FOURCC_I444, CanonicalFourCC(FOURCC_YU24)); 48 EXPECT_EQ(FOURCC_YUY2, CanonicalFourCC(FOURCC_YUYV)); 49 EXPECT_EQ(FOURCC_YUY2, CanonicalFourCC(FOURCC_YUVS)); 50 EXPECT_EQ(FOURCC_UYVY, CanonicalFourCC(FOURCC_HDYC)); 51 EXPECT_EQ(FOURCC_UYVY, CanonicalFourCC(FOURCC_2VUY)); 52 EXPECT_EQ(FOURCC_MJPG, CanonicalFourCC(FOURCC_JPEG)); 53 EXPECT_EQ(FOURCC_MJPG, CanonicalFourCC(FOURCC_DMB1)); 54 EXPECT_EQ(FOURCC_BGGR, CanonicalFourCC(FOURCC_BA81)); 55 EXPECT_EQ(FOURCC_RAW, CanonicalFourCC(FOURCC_RGB3)); 56 EXPECT_EQ(FOURCC_24BG, CanonicalFourCC(FOURCC_BGR3)); 57 EXPECT_EQ(FOURCC_BGRA, CanonicalFourCC(FOURCC_CM32)); 58 EXPECT_EQ(FOURCC_RAW, CanonicalFourCC(FOURCC_CM24)); 59 EXPECT_EQ(FOURCC_RGBO, CanonicalFourCC(FOURCC_L555)); 60 EXPECT_EQ(FOURCC_RGBP, CanonicalFourCC(FOURCC_L565)); 61 EXPECT_EQ(FOURCC_RGBO, CanonicalFourCC(FOURCC_5551)); 62 } 63 64 TEST_F(libyuvTest, TestFourCC) { 65 EXPECT_TRUE(TestValidFourCC(FOURCC_I420, FOURCC_BPP_I420)); 66 EXPECT_TRUE(TestValidFourCC(FOURCC_I420, FOURCC_BPP_I420)); 67 EXPECT_TRUE(TestValidFourCC(FOURCC_I422, FOURCC_BPP_I422)); 68 EXPECT_TRUE(TestValidFourCC(FOURCC_I444, FOURCC_BPP_I444)); 69 EXPECT_TRUE(TestValidFourCC(FOURCC_I411, FOURCC_BPP_I411)); 70 EXPECT_TRUE(TestValidFourCC(FOURCC_I400, FOURCC_BPP_I400)); 71 EXPECT_TRUE(TestValidFourCC(FOURCC_NV21, FOURCC_BPP_NV21)); 72 EXPECT_TRUE(TestValidFourCC(FOURCC_NV12, FOURCC_BPP_NV12)); 73 EXPECT_TRUE(TestValidFourCC(FOURCC_YUY2, FOURCC_BPP_YUY2)); 74 EXPECT_TRUE(TestValidFourCC(FOURCC_UYVY, FOURCC_BPP_UYVY)); 75 EXPECT_TRUE(TestValidFourCC(FOURCC_M420, FOURCC_BPP_M420)); 76 EXPECT_TRUE(TestValidFourCC(FOURCC_Q420, FOURCC_BPP_Q420)); 77 EXPECT_TRUE(TestValidFourCC(FOURCC_ARGB, FOURCC_BPP_ARGB)); 78 EXPECT_TRUE(TestValidFourCC(FOURCC_BGRA, FOURCC_BPP_BGRA)); 79 EXPECT_TRUE(TestValidFourCC(FOURCC_ABGR, FOURCC_BPP_ABGR)); 80 EXPECT_TRUE(TestValidFourCC(FOURCC_24BG, FOURCC_BPP_24BG)); 81 EXPECT_TRUE(TestValidFourCC(FOURCC_RAW, FOURCC_BPP_RAW)); 82 EXPECT_TRUE(TestValidFourCC(FOURCC_RGBA, FOURCC_BPP_RGBA)); 83 EXPECT_TRUE(TestValidFourCC(FOURCC_RGBP, FOURCC_BPP_RGBP)); 84 EXPECT_TRUE(TestValidFourCC(FOURCC_RGBO, FOURCC_BPP_RGBO)); 85 EXPECT_TRUE(TestValidFourCC(FOURCC_R444, FOURCC_BPP_R444)); 86 EXPECT_TRUE(TestValidFourCC(FOURCC_RGGB, FOURCC_BPP_RGGB)); 87 EXPECT_TRUE(TestValidFourCC(FOURCC_BGGR, FOURCC_BPP_BGGR)); 88 EXPECT_TRUE(TestValidFourCC(FOURCC_GRBG, FOURCC_BPP_GRBG)); 89 EXPECT_TRUE(TestValidFourCC(FOURCC_GBRG, FOURCC_BPP_GBRG)); 90 EXPECT_TRUE(TestValidFourCC(FOURCC_MJPG, FOURCC_BPP_MJPG)); 91 EXPECT_TRUE(TestValidFourCC(FOURCC_YV12, FOURCC_BPP_YV12)); 92 EXPECT_TRUE(TestValidFourCC(FOURCC_YV16, FOURCC_BPP_YV16)); 93 EXPECT_TRUE(TestValidFourCC(FOURCC_YV24, FOURCC_BPP_YV24)); 94 EXPECT_TRUE(TestValidFourCC(FOURCC_YU12, FOURCC_BPP_YU12)); 95 EXPECT_TRUE(TestValidFourCC(FOURCC_IYUV, FOURCC_BPP_IYUV)); 96 EXPECT_TRUE(TestValidFourCC(FOURCC_YU16, FOURCC_BPP_YU16)); 97 EXPECT_TRUE(TestValidFourCC(FOURCC_YU24, FOURCC_BPP_YU24)); 98 EXPECT_TRUE(TestValidFourCC(FOURCC_YUYV, FOURCC_BPP_YUYV)); 99 EXPECT_TRUE(TestValidFourCC(FOURCC_YUVS, FOURCC_BPP_YUVS)); 100 EXPECT_TRUE(TestValidFourCC(FOURCC_HDYC, FOURCC_BPP_HDYC)); 101 EXPECT_TRUE(TestValidFourCC(FOURCC_2VUY, FOURCC_BPP_2VUY)); 102 EXPECT_TRUE(TestValidFourCC(FOURCC_JPEG, FOURCC_BPP_JPEG)); 103 EXPECT_TRUE(TestValidFourCC(FOURCC_DMB1, FOURCC_BPP_DMB1)); 104 EXPECT_TRUE(TestValidFourCC(FOURCC_BA81, FOURCC_BPP_BA81)); 105 EXPECT_TRUE(TestValidFourCC(FOURCC_RGB3, FOURCC_BPP_RGB3)); 106 EXPECT_TRUE(TestValidFourCC(FOURCC_BGR3, FOURCC_BPP_BGR3)); 107 EXPECT_TRUE(TestValidFourCC(FOURCC_H264, FOURCC_BPP_H264)); 108 EXPECT_TRUE(TestValidFourCC(FOURCC_ANY, FOURCC_BPP_ANY)); 109 } 110 111 } // namespace libyuv 112
