media/libyuv/unit_test/video_common_test.cc

Thu, 22 Jan 2015 13:21:57 +0100

author
Michael Schloh von Bennewitz <michael@schloh.com>
date
Thu, 22 Jan 2015 13:21:57 +0100
branch
TOR_BUG_9701
changeset 15
b8a032363ba2
permissions
-rw-r--r--

Incorporate requested changes from Mozilla in review:
https://bugzilla.mozilla.org/show_bug.cgi?id=1123480#c6

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

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