| // Copyright 2017 The Chromium Authors. All rights reserved. |
| // Use of this source code is governed by a BSD-style license that can be |
| // found in the LICENSE file. |
| |
| #include "media/base/decode_capabilities.h" |
| |
| #include "testing/gtest/include/gtest/gtest.h" |
| |
| namespace media { |
| |
| TEST(DecodeCapabilitiesTest, IsSupportedVideoConfigBasics) { |
| // Default to common 709. |
| const media::VideoColorSpace kColorSpace = media::VideoColorSpace::REC709(); |
| |
| // Some codecs do not have a notion of level. |
| const int kUnspecifiedLevel = 0; |
| |
| // Expect support for baseline configuration of known codecs. |
| EXPECT_TRUE(IsSupportedVideoConfig( |
| {media::kCodecH264, media::H264PROFILE_BASELINE, 1, kColorSpace})); |
| EXPECT_TRUE(IsSupportedVideoConfig({media::kCodecVP8, media::VP8PROFILE_ANY, |
| kUnspecifiedLevel, kColorSpace})); |
| EXPECT_TRUE( |
| IsSupportedVideoConfig({media::kCodecVP9, media::VP9PROFILE_PROFILE0, |
| kUnspecifiedLevel, kColorSpace})); |
| EXPECT_TRUE(IsSupportedVideoConfig({media::kCodecTheora, |
| media::VIDEO_CODEC_PROFILE_UNKNOWN, |
| kUnspecifiedLevel, kColorSpace})); |
| |
| // Expect non-support for the following. |
| EXPECT_FALSE(IsSupportedVideoConfig({media::kUnknownVideoCodec, |
| media::VIDEO_CODEC_PROFILE_UNKNOWN, |
| kUnspecifiedLevel, kColorSpace})); |
| EXPECT_FALSE(IsSupportedVideoConfig({media::kCodecVC1, |
| media::VIDEO_CODEC_PROFILE_UNKNOWN, |
| kUnspecifiedLevel, kColorSpace})); |
| EXPECT_FALSE(IsSupportedVideoConfig({media::kCodecMPEG2, |
| media::VIDEO_CODEC_PROFILE_UNKNOWN, |
| kUnspecifiedLevel, kColorSpace})); |
| EXPECT_FALSE(IsSupportedVideoConfig({media::kCodecMPEG4, |
| media::VIDEO_CODEC_PROFILE_UNKNOWN, |
| kUnspecifiedLevel, kColorSpace})); |
| EXPECT_FALSE(IsSupportedVideoConfig({media::kCodecHEVC, |
| media::VIDEO_CODEC_PROFILE_UNKNOWN, |
| kUnspecifiedLevel, kColorSpace})); |
| } |
| |
| TEST(DecodeCapabilitiesTest, IsSupportedVideoConfig_VP9TransferFunctions) { |
| size_t num_found = 0; |
| // TODO(hubbe): Verify support for HDR codecs when color management enabled. |
| const std::set<media::VideoColorSpace::TransferID> kSupportedTransfers = { |
| media::VideoColorSpace::TransferID::GAMMA22, |
| media::VideoColorSpace::TransferID::UNSPECIFIED, |
| media::VideoColorSpace::TransferID::BT709, |
| media::VideoColorSpace::TransferID::SMPTE170M, |
| media::VideoColorSpace::TransferID::BT2020_10, |
| media::VideoColorSpace::TransferID::BT2020_12, |
| media::VideoColorSpace::TransferID::IEC61966_2_1, |
| media::VideoColorSpace::TransferID::GAMMA28, |
| media::VideoColorSpace::TransferID::SMPTE240M, |
| media::VideoColorSpace::TransferID::LINEAR, |
| media::VideoColorSpace::TransferID::LOG, |
| media::VideoColorSpace::TransferID::LOG_SQRT, |
| media::VideoColorSpace::TransferID::BT1361_ECG, |
| media::VideoColorSpace::TransferID::SMPTEST2084, |
| media::VideoColorSpace::TransferID::IEC61966_2_4, |
| media::VideoColorSpace::TransferID::SMPTEST428_1, |
| media::VideoColorSpace::TransferID::ARIB_STD_B67, |
| }; |
| |
| for (int i = 0; i <= (1 << (8 * sizeof(media::VideoColorSpace::TransferID))); |
| i++) { |
| media::VideoColorSpace color_space = media::VideoColorSpace::REC709(); |
| color_space.transfer = media::VideoColorSpace::GetTransferID(i); |
| bool found = kSupportedTransfers.find(color_space.transfer) != |
| kSupportedTransfers.end(); |
| if (found) |
| num_found++; |
| EXPECT_EQ(found, IsSupportedVideoConfig({media::kCodecVP9, |
| media::VP9PROFILE_PROFILE0, 1, |
| color_space})); |
| } |
| EXPECT_EQ(kSupportedTransfers.size(), num_found); |
| } |
| |
| TEST(DecodeCapabilitiesTest, IsSupportedVideoConfig_VP9Primaries) { |
| size_t num_found = 0; |
| // TODO(hubbe): Verify support for HDR codecs when color management enabled. |
| const std::set<media::VideoColorSpace::PrimaryID> kSupportedPrimaries = { |
| media::VideoColorSpace::PrimaryID::BT709, |
| media::VideoColorSpace::PrimaryID::UNSPECIFIED, |
| media::VideoColorSpace::PrimaryID::BT470M, |
| media::VideoColorSpace::PrimaryID::BT470BG, |
| media::VideoColorSpace::PrimaryID::SMPTE170M, |
| media::VideoColorSpace::PrimaryID::SMPTE240M, |
| media::VideoColorSpace::PrimaryID::FILM, |
| media::VideoColorSpace::PrimaryID::BT2020, |
| media::VideoColorSpace::PrimaryID::SMPTEST428_1, |
| media::VideoColorSpace::PrimaryID::SMPTEST431_2, |
| media::VideoColorSpace::PrimaryID::SMPTEST432_1, |
| }; |
| |
| for (int i = 0; i <= (1 << (8 * sizeof(media::VideoColorSpace::PrimaryID))); |
| i++) { |
| media::VideoColorSpace color_space = media::VideoColorSpace::REC709(); |
| color_space.primaries = media::VideoColorSpace::GetPrimaryID(i); |
| bool found = kSupportedPrimaries.find(color_space.primaries) != |
| kSupportedPrimaries.end(); |
| if (found) |
| num_found++; |
| EXPECT_EQ(found, IsSupportedVideoConfig({media::kCodecVP9, |
| media::VP9PROFILE_PROFILE0, 1, |
| color_space})); |
| } |
| EXPECT_EQ(kSupportedPrimaries.size(), num_found); |
| } |
| |
| TEST(DecodeCapabilitiesTest, IsSupportedVideoConfig_VP9Matrix) { |
| size_t num_found = 0; |
| // TODO(hubbe): Verify support for HDR codecs when color management enabled. |
| const std::set<media::VideoColorSpace::MatrixID> kSupportedMatrix = { |
| media::VideoColorSpace::MatrixID::BT709, |
| media::VideoColorSpace::MatrixID::UNSPECIFIED, |
| media::VideoColorSpace::MatrixID::BT470BG, |
| media::VideoColorSpace::MatrixID::SMPTE170M, |
| media::VideoColorSpace::MatrixID::BT2020_NCL, |
| media::VideoColorSpace::MatrixID::RGB, |
| media::VideoColorSpace::MatrixID::FCC, |
| media::VideoColorSpace::MatrixID::SMPTE240M, |
| media::VideoColorSpace::MatrixID::YCOCG, |
| media::VideoColorSpace::MatrixID::YDZDX, |
| media::VideoColorSpace::MatrixID::BT2020_CL, |
| }; |
| |
| for (int i = 0; i <= (1 << (8 * sizeof(media::VideoColorSpace::MatrixID))); |
| i++) { |
| media::VideoColorSpace color_space = media::VideoColorSpace::REC709(); |
| color_space.matrix = media::VideoColorSpace::GetMatrixID(i); |
| bool found = |
| kSupportedMatrix.find(color_space.matrix) != kSupportedMatrix.end(); |
| if (found) |
| num_found++; |
| EXPECT_EQ(found, IsSupportedVideoConfig({media::kCodecVP9, |
| media::VP9PROFILE_PROFILE0, 1, |
| color_space})); |
| } |
| EXPECT_EQ(kSupportedMatrix.size(), num_found); |
| } |
| |
| } // namespace media |