| // Copyright 2020 The Cobalt Authors. All Rights Reserved. |
| // |
| // Licensed under the Apache License, Version 2.0 (the "License"); |
| // you may not use this file except in compliance with the License. |
| // You may obtain a copy of the License at |
| // |
| // http://www.apache.org/licenses/LICENSE-2.0 |
| // |
| // Unless required by applicable law or agreed to in writing, software |
| // distributed under the License is distributed on an "AS IS" BASIS, |
| // WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. |
| // See the License for the specific language governing permissions and |
| // limitations under the License. |
| |
| #include "starboard/media.h" |
| |
| #include "starboard/common/string.h" |
| #include "starboard/nplb/drm_helpers.h" |
| #include "testing/gtest/include/gtest/gtest.h" |
| |
| namespace starboard { |
| namespace nplb { |
| namespace { |
| |
| bool IsKeySystemWithAttributesSupported() { |
| for (auto key_system : kKeySystems) { |
| if (!SbMediaCanPlayMimeAndKeySystem("video/mp4; codecs=\"avc1.4d4015\"", |
| key_system)) { |
| continue; |
| } |
| |
| // The key system is supported, let's check if the implementation supports |
| // attributes. By definition, when an implementation supports key system |
| // with attributes, it should make the decision without any unknown |
| // attributes. So the following |key_system_with_invalid_attribute| should |
| // be supported on such implementation. |
| std::string key_system_with_invalid_attribute = key_system; |
| key_system_with_invalid_attribute += "; invalid_attribute=\"some_value\""; |
| if (SbMediaCanPlayMimeAndKeySystem( |
| "video/mp4; codecs=\"avc1.4d4015\"", |
| key_system_with_invalid_attribute.c_str())) { |
| return true; |
| } |
| } |
| |
| return false; |
| } |
| |
| TEST(SbMediaCanPlayMimeAndKeySystem, SunnyDay) { |
| // Vp9 |
| SbMediaCanPlayMimeAndKeySystem( |
| "video/webm; codecs=\"vp9\"; width=3840; height=2160; framerate=30; " |
| "bitrate=21823784; eotf=bt709", |
| ""); |
| // Avc |
| SbMediaSupportType result = SbMediaCanPlayMimeAndKeySystem( |
| "video/mp4; codecs=\"avc1.4d4015\"; width=640; " |
| "height=360; framerate=30;", |
| ""); |
| ASSERT_EQ(result, kSbMediaSupportTypeProbably); |
| // Hdr bt709 |
| SbMediaCanPlayMimeAndKeySystem( |
| "video/webm; codecs=\"vp09.02.10.10\";eotf=bt709;width=640;height=360", |
| ""); |
| // Aac |
| result = SbMediaCanPlayMimeAndKeySystem( |
| "audio/mp4; codecs=\"mp4a.40.2\"; channels=2", ""); |
| ASSERT_EQ(result, kSbMediaSupportTypeProbably); |
| // Opus |
| SbMediaCanPlayMimeAndKeySystem("audio/webm; codecs=\"opus\"; channels=2", ""); |
| } |
| |
| TEST(SbMediaCanPlayMimeAndKeySystem, Invalid) { |
| // Invalid codec |
| SbMediaSupportType result = |
| SbMediaCanPlayMimeAndKeySystem("video/webm; codecs=\"abc\";", ""); |
| ASSERT_EQ(result, kSbMediaSupportTypeNotSupported); |
| |
| result = SbMediaCanPlayMimeAndKeySystem( |
| "video/webm; codecs=\"vp09.00.01.00.22\";", ""); |
| ASSERT_EQ(result, kSbMediaSupportTypeNotSupported); |
| |
| // Invalid container |
| result = |
| SbMediaCanPlayMimeAndKeySystem("video/abc; codecs=\"avc1.4d4015\";", ""); |
| ASSERT_EQ(result, kSbMediaSupportTypeNotSupported); |
| |
| // Invalid size |
| result = SbMediaCanPlayMimeAndKeySystem( |
| "video/mp4; codecs=\"avc1.4d4015\"; width=99999; height=1080;", ""); |
| ASSERT_EQ(result, kSbMediaSupportTypeNotSupported); |
| |
| result = SbMediaCanPlayMimeAndKeySystem( |
| "video/mp4; codecs=\"avc1.4d4015\"; width=1920; height=99999;", ""); |
| ASSERT_EQ(result, kSbMediaSupportTypeNotSupported); |
| |
| // Invalid bitrate |
| result = SbMediaCanPlayMimeAndKeySystem( |
| "video/mp4; codecs=\"avc1.4d4015\"; width=1920; height=1080; " |
| "bitrate=999999999;", |
| ""); |
| ASSERT_EQ(result, kSbMediaSupportTypeNotSupported); |
| |
| // Invalid eotf |
| result = SbMediaCanPlayMimeAndKeySystem( |
| "video/webm; codecs=\"vp09.02.10.10\"; width=1920; height=1080; " |
| "eotf=abc", |
| ""); |
| ASSERT_EQ(result, kSbMediaSupportTypeNotSupported); |
| |
| // Invalid channels |
| result = SbMediaCanPlayMimeAndKeySystem( |
| "audio/mp4; codecs=\"mp4a.40.2\"; channels=99", ""); |
| ASSERT_EQ(result, kSbMediaSupportTypeNotSupported); |
| |
| // Invalid key system |
| result = SbMediaCanPlayMimeAndKeySystem("video/mp4; codecs=\"avc1.4d4015\"", |
| "abc"); |
| ASSERT_EQ(result, kSbMediaSupportTypeNotSupported); |
| result = SbMediaCanPlayMimeAndKeySystem("video/mp4; codecs=\"avc1.4d4015\"", |
| "widevine"); |
| ASSERT_EQ(result, kSbMediaSupportTypeNotSupported); |
| result = SbMediaCanPlayMimeAndKeySystem("video/mp4; codecs=\"avc1.4d4015\"", |
| "com.widevine.alpha.invalid"); |
| ASSERT_EQ(result, kSbMediaSupportTypeNotSupported); |
| result = SbMediaCanPlayMimeAndKeySystem("video/mp4; codecs=\"avc1.4d4015\"", |
| "playready"); |
| ASSERT_EQ(result, kSbMediaSupportTypeNotSupported); |
| result = SbMediaCanPlayMimeAndKeySystem("video/mp4; codecs=\"avc1.4d4015\"", |
| "com.youtube.playready.invalid"); |
| ASSERT_EQ(result, kSbMediaSupportTypeNotSupported); |
| result = SbMediaCanPlayMimeAndKeySystem("video/mp4; codecs=\"avc1.4d4015\"", |
| "fairplay"); |
| ASSERT_EQ(result, kSbMediaSupportTypeNotSupported); |
| result = SbMediaCanPlayMimeAndKeySystem("video/mp4; codecs=\"avc1.4d4015\"", |
| "com.youtube.fairplay.invalid"); |
| ASSERT_EQ(result, kSbMediaSupportTypeNotSupported); |
| } |
| |
| TEST(SbMediaCanPlayMimeAndKeySystem, MinimumSupport) { |
| // H.264 Main Profile Level 4.2 |
| SbMediaSupportType result = SbMediaCanPlayMimeAndKeySystem( |
| "video/mp4; codecs=\"avc1.4d402a\"; width=1920; height=1080; " |
| "framerate=30;", |
| ""); |
| ASSERT_EQ(result, kSbMediaSupportTypeProbably); |
| |
| result = SbMediaCanPlayMimeAndKeySystem( |
| "video/mp4; codecs=\"avc1.4d402a\"; width=1920; height=1080; " |
| "framerate=60;", |
| ""); |
| ASSERT_EQ(result, kSbMediaSupportTypeProbably); |
| |
| // H.264 Main Profile Level 2.1 |
| result = SbMediaCanPlayMimeAndKeySystem( |
| "video/mp4; codecs=\"avc1.4d4015\"; width=432; height=240; " |
| "framerate=15;", |
| ""); |
| ASSERT_EQ(result, kSbMediaSupportTypeProbably); |
| |
| // AAC-LC |
| result = SbMediaCanPlayMimeAndKeySystem( |
| "audio/mp4; codecs=\"mp4a.40.2\"; channels=2; bitrate=256;", ""); |
| ASSERT_EQ(result, kSbMediaSupportTypeProbably); |
| |
| // HE-AAC |
| result = SbMediaCanPlayMimeAndKeySystem( |
| "audio/mp4; codecs=\"mp4a.40.5\"; channels=2; bitrate=48;", ""); |
| ASSERT_EQ(result, kSbMediaSupportTypeProbably); |
| } |
| |
| TEST(SbMediaCanPlayMimeAndKeySystem, AnySupportedKeySystems) { |
| bool any_supported_key_systems = false; |
| for (auto key_system : kKeySystems) { |
| if (SbMediaCanPlayMimeAndKeySystem("video/mp4; codecs=\"avc1.4d4015\"", |
| key_system)) { |
| any_supported_key_systems = true; |
| break; |
| } |
| } |
| ASSERT_TRUE(any_supported_key_systems); |
| } |
| |
| TEST(SbMediaCanPlayMimeAndKeySystem, KeySystemWithAttributes) { |
| if (!IsKeySystemWithAttributesSupported()) { |
| SB_LOG(INFO) << "KeySystemWithAttributes test skipped because key system" |
| << " with attribute is not supported."; |
| return; |
| } |
| |
| for (auto key_system : kKeySystems) { |
| if (!SbMediaCanPlayMimeAndKeySystem("video/mp4; codecs=\"avc1.4d4015\"", |
| key_system)) { |
| continue; |
| } |
| |
| EXPECT_TRUE(SbMediaCanPlayMimeAndKeySystem( |
| "video/mp4; codecs=\"avc1.4d4015\"", |
| FormatString("%s; %s=\"%s\"", key_system, "invalid_attribute", |
| "some_value") |
| .c_str())); |
| |
| // "" is not a valid value for "encryptionscheme". |
| EXPECT_FALSE(SbMediaCanPlayMimeAndKeySystem( |
| "video/mp4; codecs=\"avc1.4d4015\"", |
| FormatString("%s; %s=\"%s\"", key_system, "encryptionscheme", "") |
| .c_str())); |
| |
| bool has_supported_encryption_scheme = false; |
| for (auto encryption_scheme : kEncryptionSchemes) { |
| if (!SbMediaCanPlayMimeAndKeySystem( |
| "video/mp4; codecs=\"avc1.4d4015\"", |
| FormatString("%s; %s=\"%s\"", key_system, "encryptionscheme", |
| encryption_scheme) |
| .c_str())) { |
| continue; |
| } |
| has_supported_encryption_scheme = true; |
| EXPECT_TRUE(SbMediaCanPlayMimeAndKeySystem( |
| "video/mp4; codecs=\"avc1.4d4015\"", |
| FormatString("%s; %s=\"%s\"; %s=\"%s\"", key_system, |
| "encryptionscheme", encryption_scheme, |
| "invalid_attribute", "some_value") |
| .c_str())); |
| } |
| |
| ASSERT_TRUE(has_supported_encryption_scheme); |
| } |
| } |
| |
| } // namespace |
| } // namespace nplb |
| } // namespace starboard |
