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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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95 std::string MEDIA_EXPORT GetProfileName(VideoCodecProfile profile); | 96 std::string MEDIA_EXPORT GetProfileName(VideoCodecProfile profile); |
96 | 97 |
97 // ParseNewStyleVp9CodecID handles parsing of new style vp9 codec IDs per | 98 // ParseNewStyleVp9CodecID handles parsing of new style vp9 codec IDs per |
98 // proposed VP Codec ISO Media File Format Binding specification: | 99 // proposed VP Codec ISO Media File Format Binding specification: |
99 // https://storage.googleapis.com/downloads.webmproject.org/docs/vp9/vp-codec-is
o-media-file-format-binding-20160516-draft.pdf | 100 // https://storage.googleapis.com/downloads.webmproject.org/docs/vp9/vp-codec-is
o-media-file-format-binding-20160516-draft.pdf |
100 // ParseLegacyVp9CodecID handles parsing of legacy VP9 codec strings defined | 101 // ParseLegacyVp9CodecID handles parsing of legacy VP9 codec strings defined |
101 // for WebM. | 102 // for WebM. |
102 // TODO(kqyang): Consolidate the two functions once we address crbug.com/667834 | 103 // TODO(kqyang): Consolidate the two functions once we address crbug.com/667834 |
103 MEDIA_EXPORT bool ParseNewStyleVp9CodecID(const std::string& codec_id, | 104 MEDIA_EXPORT bool ParseNewStyleVp9CodecID(const std::string& codec_id, |
104 VideoCodecProfile* profile, | 105 VideoCodecProfile* profile, |
105 uint8_t* level_idc); | 106 uint8_t* level_idc, |
| 107 gfx::ColorSpace::TransferID* eotf); |
| 108 |
106 MEDIA_EXPORT bool ParseLegacyVp9CodecID(const std::string& codec_id, | 109 MEDIA_EXPORT bool ParseLegacyVp9CodecID(const std::string& codec_id, |
107 VideoCodecProfile* profile, | 110 VideoCodecProfile* profile, |
108 uint8_t* level_idc); | 111 uint8_t* level_idc); |
109 | 112 |
110 // Handle parsing AVC/H.264 codec ids as outlined in RFC 6381 and ISO-14496-10. | 113 // Handle parsing AVC/H.264 codec ids as outlined in RFC 6381 and ISO-14496-10. |
111 MEDIA_EXPORT bool ParseAVCCodecId(const std::string& codec_id, | 114 MEDIA_EXPORT bool ParseAVCCodecId(const std::string& codec_id, |
112 VideoCodecProfile* profile, | 115 VideoCodecProfile* profile, |
113 uint8_t* level_idc); | 116 uint8_t* level_idc); |
114 | 117 |
115 #if BUILDFLAG(ENABLE_HEVC_DEMUXING) | 118 #if BUILDFLAG(ENABLE_HEVC_DEMUXING) |
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129 #if BUILDFLAG(ENABLE_MSE_MPEG2TS_STREAM_PARSER) | 132 #if BUILDFLAG(ENABLE_MSE_MPEG2TS_STREAM_PARSER) |
130 // Translate legacy avc1 codec ids (like avc1.66.30 or avc1.77.31) into a new | 133 // Translate legacy avc1 codec ids (like avc1.66.30 or avc1.77.31) into a new |
131 // style standard avc1 codec ids like avc1.4D002F. If the input codec is not | 134 // style standard avc1 codec ids like avc1.4D002F. If the input codec is not |
132 // recognized as a legacy codec id, then returns the input string unchanged. | 135 // recognized as a legacy codec id, then returns the input string unchanged. |
133 std::string TranslateLegacyAvc1CodecIds(const std::string& codec_id); | 136 std::string TranslateLegacyAvc1CodecIds(const std::string& codec_id); |
134 #endif | 137 #endif |
135 | 138 |
136 } // namespace media | 139 } // namespace media |
137 | 140 |
138 #endif // MEDIA_BASE_VIDEO_CODECS_H_ | 141 #endif // MEDIA_BASE_VIDEO_CODECS_H_ |
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