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1 // Copyright 2016 The Chromium Authors. All rights reserved. | 1 // Copyright 2016 The Chromium Authors. All rights reserved. |
2 // Use of this source code is governed by a BSD-style license that can be | 2 // Use of this source code is governed by a BSD-style license that can be |
3 // found in the LICENSE file. | 3 // found in the LICENSE file. |
4 | 4 |
5 #include "media/base/video_codecs.h" | 5 #include "media/base/video_codecs.h" |
6 | 6 |
| 7 #include <set> |
| 8 |
| 9 #include "base/logging.h" |
7 #include "testing/gtest/include/gtest/gtest.h" | 10 #include "testing/gtest/include/gtest/gtest.h" |
8 | 11 |
9 namespace media { | 12 namespace media { |
10 | 13 |
| 14 TEST(ParseVP9CodecId, NewStyleVP9CodecIDs) { |
| 15 VideoCodecProfile profile = VIDEO_CODEC_PROFILE_UNKNOWN; |
| 16 uint8_t level = 0; |
| 17 gfx::ColorSpace::TransferID eotf = gfx::ColorSpace::TransferID::INVALID; |
| 18 |
| 19 // Old style is not subset of new style. |
| 20 EXPECT_FALSE(ParseNewStyleVp9CodecID("vp8", &profile, &level, &eotf)); |
| 21 EXPECT_FALSE(ParseNewStyleVp9CodecID("vp9", &profile, &level, &eotf)); |
| 22 |
| 23 // Parsing should fail when first 4 required fields are not provided. |
| 24 EXPECT_FALSE(ParseNewStyleVp9CodecID("vp09", &profile, &level, &eotf)); |
| 25 EXPECT_FALSE(ParseNewStyleVp9CodecID("vp09.00", &profile, &level, &eotf)); |
| 26 EXPECT_FALSE(ParseNewStyleVp9CodecID("vp09.00.01", &profile, &level, &eotf)); |
| 27 |
| 28 // Expect success when all required fields supplied (and valid). |
| 29 // TrnasferID not specified by string, should default to 709. |
| 30 EXPECT_TRUE( |
| 31 ParseNewStyleVp9CodecID("vp09.00.01.08", &profile, &level, &eotf)); |
| 32 EXPECT_EQ(VP9PROFILE_PROFILE0, profile); |
| 33 EXPECT_EQ(1, level); |
| 34 EXPECT_EQ(gfx::ColorSpace::TransferID::BT709, eotf); |
| 35 |
| 36 // Verify profile's 1 and 2 parse correctly. |
| 37 EXPECT_TRUE( |
| 38 ParseNewStyleVp9CodecID("vp09.01.01.08", &profile, &level, &eotf)); |
| 39 EXPECT_EQ(VP9PROFILE_PROFILE1, profile); |
| 40 EXPECT_TRUE( |
| 41 ParseNewStyleVp9CodecID("vp09.02.01.08", &profile, &level, &eotf)); |
| 42 EXPECT_EQ(VP9PROFILE_PROFILE2, profile); |
| 43 EXPECT_TRUE( |
| 44 ParseNewStyleVp9CodecID("vp09.03.01.08", &profile, &level, &eotf)); |
| 45 EXPECT_EQ(VP9PROFILE_PROFILE3, profile); |
| 46 // Profile 4 is not a thing. |
| 47 EXPECT_FALSE( |
| 48 ParseNewStyleVp9CodecID("vp09.04.01.08", &profile, &level, &eotf)); |
| 49 |
| 50 // Verify valid levels parse correctly. |
| 51 const std::set<int> kValidVp9Levels = {1, 2, 3, 4, 5, 6, 11, |
| 52 21, 31, 41, 51, 52, 61, 62}; |
| 53 size_t num_valid_levels = 0; |
| 54 for (int i = 0; i < 99; ++i) { |
| 55 // Write "i" as the level. |
| 56 char codec_string[14]; |
| 57 snprintf(codec_string, 14, "vp09.00.%02d.08", i); |
| 58 if (kValidVp9Levels.find(i) != kValidVp9Levels.end()) { |
| 59 EXPECT_TRUE( |
| 60 ParseNewStyleVp9CodecID(codec_string, &profile, &level, &eotf)); |
| 61 EXPECT_EQ(VP9PROFILE_PROFILE0, profile); |
| 62 EXPECT_EQ(i, level); |
| 63 EXPECT_EQ(gfx::ColorSpace::TransferID::BT709, eotf); |
| 64 num_valid_levels++; |
| 65 } else { |
| 66 EXPECT_FALSE( |
| 67 ParseNewStyleVp9CodecID(codec_string, &profile, &level, &eotf)); |
| 68 } |
| 69 } |
| 70 EXPECT_EQ(kValidVp9Levels.size(), num_valid_levels); |
| 71 |
| 72 // Verify bitdepths. Only 8, 10, 12 are valid. |
| 73 EXPECT_TRUE(ParseNewStyleVp9CodecID("vp09.02.01.8", &profile, &level, &eotf)); |
| 74 EXPECT_TRUE( |
| 75 ParseNewStyleVp9CodecID("vp09.02.01.10", &profile, &level, &eotf)); |
| 76 EXPECT_TRUE( |
| 77 ParseNewStyleVp9CodecID("vp09.02.01.12", &profile, &level, &eotf)); |
| 78 EXPECT_FALSE( |
| 79 ParseNewStyleVp9CodecID("vp09.02.01.13", &profile, &level, &eotf)); |
| 80 |
| 81 // Verify a few color profiles. |
| 82 // BT709 |
| 83 EXPECT_TRUE( |
| 84 ParseNewStyleVp9CodecID("vp09.02.01.10.01", &profile, &level, &eotf)); |
| 85 // BT2020 |
| 86 EXPECT_TRUE( |
| 87 ParseNewStyleVp9CodecID("vp09.02.01.10.09", &profile, &level, &eotf)); |
| 88 // 0 is invalid. |
| 89 EXPECT_FALSE( |
| 90 ParseNewStyleVp9CodecID("vp09.02.01.10.00", &profile, &level, &eotf)); |
| 91 // 23 - 255 are reserved. |
| 92 EXPECT_FALSE( |
| 93 ParseNewStyleVp9CodecID("vp09.02.01.10.23", &profile, &level, &eotf)); |
| 94 |
| 95 // Verify a few common EOTFs parse correctly. |
| 96 EXPECT_TRUE( |
| 97 ParseNewStyleVp9CodecID("vp09.02.01.10.01.01", &profile, &level, &eotf)); |
| 98 EXPECT_EQ(gfx::ColorSpace::TransferID::BT709, eotf); |
| 99 EXPECT_TRUE( |
| 100 ParseNewStyleVp9CodecID("vp09.02.01.10.01.04", &profile, &level, &eotf)); |
| 101 EXPECT_EQ(gfx::ColorSpace::TransferID::GAMMA22, eotf); |
| 102 EXPECT_TRUE( |
| 103 ParseNewStyleVp9CodecID("vp09.02.01.10.01.06", &profile, &level, &eotf)); |
| 104 EXPECT_EQ(gfx::ColorSpace::TransferID::SMPTE170M, eotf); |
| 105 EXPECT_TRUE( |
| 106 ParseNewStyleVp9CodecID("vp09.02.01.10.01.14", &profile, &level, &eotf)); |
| 107 EXPECT_EQ(gfx::ColorSpace::TransferID::BT2020_10, eotf); |
| 108 EXPECT_TRUE( |
| 109 ParseNewStyleVp9CodecID("vp09.02.01.12.01.15", &profile, &level, &eotf)); |
| 110 EXPECT_EQ(gfx::ColorSpace::TransferID::BT2020_12, eotf); |
| 111 EXPECT_TRUE( |
| 112 ParseNewStyleVp9CodecID("vp09.02.01.10.01.13", &profile, &level, &eotf)); |
| 113 EXPECT_EQ(gfx::ColorSpace::TransferID::IEC61966_2_1, eotf); |
| 114 EXPECT_TRUE( |
| 115 ParseNewStyleVp9CodecID("vp09.02.01.10.01.16", &profile, &level, &eotf)); |
| 116 EXPECT_EQ(gfx::ColorSpace::TransferID::SMPTEST2084, eotf); |
| 117 // Verify 0 and 3 are reserved EOTF values. |
| 118 EXPECT_FALSE( |
| 119 ParseNewStyleVp9CodecID("vp09.02.01.08.01.00", &profile, &level, &eotf)); |
| 120 EXPECT_FALSE( |
| 121 ParseNewStyleVp9CodecID("vp09.02.01.08.01.03", &profile, &level, &eotf)); |
| 122 |
| 123 // Verify a few matrix coefficients. |
| 124 EXPECT_TRUE(ParseNewStyleVp9CodecID("vp09.02.01.10.01.01.00", &profile, |
| 125 &level, &eotf)); |
| 126 EXPECT_TRUE(ParseNewStyleVp9CodecID("vp09.02.01.10.01.01.01", &profile, |
| 127 &level, &eotf)); |
| 128 EXPECT_TRUE(ParseNewStyleVp9CodecID("vp09.02.01.10.01.01.10", &profile, |
| 129 &level, &eotf)); |
| 130 // Values 12 - 255 reserved. |
| 131 EXPECT_FALSE(ParseNewStyleVp9CodecID("vp09.02.01.10.01.01.12", &profile, |
| 132 &level, &eotf)); |
| 133 |
| 134 // Verify full range flag (boolean 0 or 1). |
| 135 EXPECT_TRUE(ParseNewStyleVp9CodecID("vp09.02.01.10.01.01.01.00", &profile, |
| 136 &level, &eotf)); |
| 137 EXPECT_TRUE(ParseNewStyleVp9CodecID("vp09.02.01.10.01.01.01.01", &profile, |
| 138 &level, &eotf)); |
| 139 EXPECT_FALSE(ParseNewStyleVp9CodecID("vp09.02.01.10.01.01.01.02", &profile, |
| 140 &level, &eotf)); |
| 141 |
| 142 // Verify chrome subsampling values. |
| 143 EXPECT_TRUE(ParseNewStyleVp9CodecID("vp09.02.01.10.01.01.01.00.00", &profile, |
| 144 &level, &eotf)); |
| 145 EXPECT_TRUE(ParseNewStyleVp9CodecID("vp09.02.01.10.01.01.01.00.01", &profile, |
| 146 &level, &eotf)); |
| 147 EXPECT_TRUE(ParseNewStyleVp9CodecID("vp09.02.01.10.01.01.01.00.02", &profile, |
| 148 &level, &eotf)); |
| 149 EXPECT_TRUE(ParseNewStyleVp9CodecID("vp09.02.01.10.01.01.01.00.03", &profile, |
| 150 &level, &eotf)); |
| 151 // Values 4 - 7 are reserved. |
| 152 EXPECT_FALSE(ParseNewStyleVp9CodecID("vp09.02.01.10.01.01.01.00.04", &profile, |
| 153 &level, &eotf)); |
| 154 } |
| 155 |
11 #if BUILDFLAG(ENABLE_HEVC_DEMUXING) | 156 #if BUILDFLAG(ENABLE_HEVC_DEMUXING) |
12 TEST(ParseHEVCCodecIdTest, InvalidHEVCCodecIds) { | 157 TEST(ParseHEVCCodecIdTest, InvalidHEVCCodecIds) { |
13 VideoCodecProfile profile = VIDEO_CODEC_PROFILE_UNKNOWN; | 158 VideoCodecProfile profile = VIDEO_CODEC_PROFILE_UNKNOWN; |
14 uint8_t level_idc = 0; | 159 uint8_t level_idc = 0; |
15 | 160 |
16 // Both hev1 and hvc1 should be supported | 161 // Both hev1 and hvc1 should be supported |
17 EXPECT_TRUE(ParseHEVCCodecId("hev1.1.6.L93.B0", &profile, &level_idc)); | 162 EXPECT_TRUE(ParseHEVCCodecId("hev1.1.6.L93.B0", &profile, &level_idc)); |
18 EXPECT_EQ(profile, HEVCPROFILE_MAIN); | 163 EXPECT_EQ(profile, HEVCPROFILE_MAIN); |
19 EXPECT_EQ(level_idc, 93); | 164 EXPECT_EQ(level_idc, 93); |
20 EXPECT_TRUE(ParseHEVCCodecId("hvc1.1.6.L93.B0", &profile, &level_idc)); | 165 EXPECT_TRUE(ParseHEVCCodecId("hvc1.1.6.L93.B0", &profile, &level_idc)); |
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209 EXPECT_FALSE(ParseDolbyVisionCodecId("dvhe.5.7", &profile, &level_id)); | 354 EXPECT_FALSE(ParseDolbyVisionCodecId("dvhe.5.7", &profile, &level_id)); |
210 EXPECT_FALSE(ParseDolbyVisionCodecId("dvhe.5.7.", &profile, &level_id)); | 355 EXPECT_FALSE(ParseDolbyVisionCodecId("dvhe.5.7.", &profile, &level_id)); |
211 EXPECT_FALSE(ParseDolbyVisionCodecId("dvhe.5.7..", &profile, &level_id)); | 356 EXPECT_FALSE(ParseDolbyVisionCodecId("dvhe.5.7..", &profile, &level_id)); |
212 EXPECT_FALSE(ParseDolbyVisionCodecId("dvhe.5.7...", &profile, &level_id)); | 357 EXPECT_FALSE(ParseDolbyVisionCodecId("dvhe.5.7...", &profile, &level_id)); |
213 EXPECT_FALSE(ParseDolbyVisionCodecId("dvhe..5", &profile, &level_id)); | 358 EXPECT_FALSE(ParseDolbyVisionCodecId("dvhe..5", &profile, &level_id)); |
214 #endif | 359 #endif |
215 } | 360 } |
216 #endif | 361 #endif |
217 | 362 |
218 } // namespace media | 363 } // namespace media |
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