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| 1 // Copyright (c) 2012 The Chromium Authors. All rights reserved. | 1 // Copyright (c) 2012 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/ffmpeg/ffmpeg_common.h" | 5 #include "media/ffmpeg/ffmpeg_common.h" |
| 6 | 6 |
| 7 #include "base/logging.h" | 7 #include "base/logging.h" |
| 8 #include "base/sha1.h" | 8 #include "base/sha1.h" |
| 9 #include "base/strings/string_number_conversions.h" | 9 #include "base/strings/string_number_conversions.h" |
| 10 #include "base/strings/string_split.h" | 10 #include "base/strings/string_split.h" |
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| 735 return COLOR_SPACE_UNSPECIFIED; | 735 return COLOR_SPACE_UNSPECIFIED; |
| 736 } | 736 } |
| 737 | 737 |
| 738 int32_t HashCodecName(const char* codec_name) { | 738 int32_t HashCodecName(const char* codec_name) { |
| 739 // Use the first 32-bits from the SHA1 hash as the identifier. | 739 // Use the first 32-bits from the SHA1 hash as the identifier. |
| 740 int32_t hash; | 740 int32_t hash; |
| 741 memcpy(&hash, base::SHA1HashString(codec_name).substr(0, 4).c_str(), 4); | 741 memcpy(&hash, base::SHA1HashString(codec_name).substr(0, 4).c_str(), 4); |
| 742 return hash; | 742 return hash; |
| 743 } | 743 } |
| 744 | 744 |
| 745 #define TEST_PRIMARY(P) \ | |
| 746 static_assert( \ | |
| 747 static_cast<int>(gfx::ColorSpace::PrimaryID::P) == AVCOL_PRI_##P, \ | |
| 748 "gfx::ColorSpace::PrimaryID::" #P " does not match AVCOL_PRI_" #P); | |
| 749 | |
| 750 #define TEST_TRANSFER(T) \ | |
| 751 static_assert( \ | |
| 752 static_cast<int>(gfx::ColorSpace::TransferID::T) == AVCOL_TRC_##T, \ | |
| 753 "gfx::ColorSpace::TransferID::" #T " does not match AVCOL_TRC_" #T); | |
| 754 | |
| 755 #define TEST_COLORSPACE(C) \ | |
| 756 static_assert( \ | |
| 757 static_cast<int>(gfx::ColorSpace::MatrixID::C) == AVCOL_SPC_##C, \ | |
| 758 "gfx::ColorSpace::MatrixID::" #C " does not match AVCOL_SPC_" #C); | |
| 759 | |
| 760 TEST_PRIMARY(RESERVED0); | |
| 761 TEST_PRIMARY(BT709); | |
| 762 TEST_PRIMARY(UNSPECIFIED); | |
| 763 TEST_PRIMARY(RESERVED); | |
| 764 TEST_PRIMARY(BT470M); | |
| 765 TEST_PRIMARY(BT470BG); | |
| 766 TEST_PRIMARY(SMPTE170M); | |
| 767 TEST_PRIMARY(SMPTE240M); | |
| 768 TEST_PRIMARY(FILM); | |
| 769 TEST_PRIMARY(BT2020); | |
| 770 TEST_PRIMARY(SMPTEST428_1); | |
| 771 | |
| 772 TEST_TRANSFER(RESERVED0); | |
| 773 TEST_TRANSFER(BT709); | |
| 774 TEST_TRANSFER(UNSPECIFIED); | |
| 775 TEST_TRANSFER(RESERVED); | |
| 776 TEST_TRANSFER(GAMMA22); | |
| 777 TEST_TRANSFER(GAMMA28); | |
| 778 TEST_TRANSFER(SMPTE170M); | |
| 779 TEST_TRANSFER(SMPTE240M); | |
| 780 TEST_TRANSFER(LINEAR); | |
| 781 TEST_TRANSFER(LOG); | |
| 782 TEST_TRANSFER(LOG_SQRT); | |
| 783 TEST_TRANSFER(IEC61966_2_4); | |
| 784 TEST_TRANSFER(BT1361_ECG); | |
| 785 TEST_TRANSFER(IEC61966_2_1); | |
| 786 TEST_TRANSFER(BT2020_10); | |
| 787 TEST_TRANSFER(BT2020_12); | |
| 788 TEST_TRANSFER(SMPTEST2084); | |
| 789 TEST_TRANSFER(SMPTEST428_1); | |
| 790 | |
| 791 TEST_COLORSPACE(RGB); | |
| 792 TEST_COLORSPACE(BT709); | |
| 793 TEST_COLORSPACE(UNSPECIFIED); | |
| 794 TEST_COLORSPACE(RESERVED); | |
| 795 TEST_COLORSPACE(FCC); | |
| 796 TEST_COLORSPACE(BT470BG); | |
| 797 TEST_COLORSPACE(SMPTE170M); | |
| 798 TEST_COLORSPACE(SMPTE240M); | |
| 799 TEST_COLORSPACE(YCOCG); | |
| 800 TEST_COLORSPACE(BT2020_NCL); | |
| 801 TEST_COLORSPACE(BT2020_CL); | |
| 802 | |
| 803 } // namespace media | 745 } // namespace media |
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Chromium Code Reviews
Issue 2697863003:
color: Clarify default behaviors (Closed)
