Index: media/base/decode_capabilities_unittest.cc |
diff --git a/media/base/decode_capabilities_unittest.cc b/media/base/decode_capabilities_unittest.cc |
new file mode 100644 |
index 0000000000000000000000000000000000000000..c54881426683c58cefb4845fe857092ae042efeb |
--- /dev/null |
+++ b/media/base/decode_capabilities_unittest.cc |
@@ -0,0 +1,128 @@ |
+// 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, |
+ }; |
+ |
+ 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, |
+ }; |
+ |
+ 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, |
+ }; |
+ |
+ 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 |