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1 // Copyright 2012 The Chromium Authors. All rights reserved. | 1 // Copyright 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 #ifndef MEDIA_BASE_VIDEO_CODECS_H_ | 5 #ifndef MEDIA_BASE_VIDEO_CODECS_H_ |
6 #define MEDIA_BASE_VIDEO_CODECS_H_ | 6 #define MEDIA_BASE_VIDEO_CODECS_H_ |
7 | 7 |
8 #include <stdint.h> | 8 #include <stdint.h> |
9 #include <string> | 9 #include <string> |
10 #include "media/base/media_export.h" | 10 #include "media/base/media_export.h" |
11 #include "media/media_features.h" | 11 #include "media/media_features.h" |
| 12 #include "ui/gfx/color_space.h" |
12 | 13 |
13 namespace media { | 14 namespace media { |
14 | 15 |
15 // GENERATED_JAVA_ENUM_PACKAGE: org.chromium.media | 16 // GENERATED_JAVA_ENUM_PACKAGE: org.chromium.media |
16 enum VideoCodec { | 17 enum VideoCodec { |
17 // These values are histogrammed over time; do not change their ordinal | 18 // These values are histogrammed over time; do not change their ordinal |
18 // values. When deleting a codec replace it with a dummy value; when adding a | 19 // values. When deleting a codec replace it with a dummy value; when adding a |
19 // codec, do so at the bottom (and update kVideoCodecMax). | 20 // codec, do so at the bottom (and update kVideoCodecMax). |
20 kUnknownVideoCodec = 0, | 21 kUnknownVideoCodec = 0, |
21 kCodecH264, | 22 kCodecH264, |
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87 std::string MEDIA_EXPORT GetProfileName(VideoCodecProfile profile); | 88 std::string MEDIA_EXPORT GetProfileName(VideoCodecProfile profile); |
88 | 89 |
89 // ParseNewStyleVp9CodecID handles parsing of new style vp9 codec IDs per | 90 // ParseNewStyleVp9CodecID handles parsing of new style vp9 codec IDs per |
90 // proposed VP Codec ISO Media File Format Binding specification: | 91 // proposed VP Codec ISO Media File Format Binding specification: |
91 // https://storage.googleapis.com/downloads.webmproject.org/docs/vp9/vp-codec-is
o-media-file-format-binding-20160516-draft.pdf | 92 // https://storage.googleapis.com/downloads.webmproject.org/docs/vp9/vp-codec-is
o-media-file-format-binding-20160516-draft.pdf |
92 // ParseLegacyVp9CodecID handles parsing of legacy VP9 codec strings defined | 93 // ParseLegacyVp9CodecID handles parsing of legacy VP9 codec strings defined |
93 // for WebM. | 94 // for WebM. |
94 // TODO(kqyang): Consolidate the two functions once we address crbug.com/667834 | 95 // TODO(kqyang): Consolidate the two functions once we address crbug.com/667834 |
95 MEDIA_EXPORT bool ParseNewStyleVp9CodecID(const std::string& codec_id, | 96 MEDIA_EXPORT bool ParseNewStyleVp9CodecID(const std::string& codec_id, |
96 VideoCodecProfile* profile, | 97 VideoCodecProfile* profile, |
97 uint8_t* level_idc); | 98 uint8_t* level_idc, |
| 99 gfx::ColorSpace::TransferID* eotf); |
| 100 |
98 MEDIA_EXPORT bool ParseLegacyVp9CodecID(const std::string& codec_id, | 101 MEDIA_EXPORT bool ParseLegacyVp9CodecID(const std::string& codec_id, |
99 VideoCodecProfile* profile, | 102 VideoCodecProfile* profile, |
100 uint8_t* level_idc); | 103 uint8_t* level_idc); |
101 | 104 |
102 // Handle parsing AVC/H.264 codec ids as outlined in RFC 6381 and ISO-14496-10. | 105 // Handle parsing AVC/H.264 codec ids as outlined in RFC 6381 and ISO-14496-10. |
103 MEDIA_EXPORT bool ParseAVCCodecId(const std::string& codec_id, | 106 MEDIA_EXPORT bool ParseAVCCodecId(const std::string& codec_id, |
104 VideoCodecProfile* profile, | 107 VideoCodecProfile* profile, |
105 uint8_t* level_idc); | 108 uint8_t* level_idc); |
106 | 109 |
107 #if BUILDFLAG(ENABLE_HEVC_DEMUXING) | 110 #if BUILDFLAG(ENABLE_HEVC_DEMUXING) |
108 MEDIA_EXPORT bool ParseHEVCCodecId(const std::string& codec_id, | 111 MEDIA_EXPORT bool ParseHEVCCodecId(const std::string& codec_id, |
109 VideoCodecProfile* profile, | 112 VideoCodecProfile* profile, |
110 uint8_t* level_idc); | 113 uint8_t* level_idc); |
111 #endif | 114 #endif |
112 | 115 |
113 MEDIA_EXPORT VideoCodec StringToVideoCodec(const std::string& codec_id); | 116 MEDIA_EXPORT VideoCodec StringToVideoCodec(const std::string& codec_id); |
114 | 117 |
115 #if BUILDFLAG(ENABLE_MSE_MPEG2TS_STREAM_PARSER) | 118 #if BUILDFLAG(ENABLE_MSE_MPEG2TS_STREAM_PARSER) |
116 // Translate legacy avc1 codec ids (like avc1.66.30 or avc1.77.31) into a new | 119 // Translate legacy avc1 codec ids (like avc1.66.30 or avc1.77.31) into a new |
117 // style standard avc1 codec ids like avc1.4D002F. If the input codec is not | 120 // style standard avc1 codec ids like avc1.4D002F. If the input codec is not |
118 // recognized as a legacy codec id, then returns the input string unchanged. | 121 // recognized as a legacy codec id, then returns the input string unchanged. |
119 std::string TranslateLegacyAvc1CodecIds(const std::string& codec_id); | 122 std::string TranslateLegacyAvc1CodecIds(const std::string& codec_id); |
120 #endif | 123 #endif |
121 | 124 |
122 } // namespace media | 125 } // namespace media |
123 | 126 |
124 #endif // MEDIA_BASE_VIDEO_CODECS_H_ | 127 #endif // MEDIA_BASE_VIDEO_CODECS_H_ |
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