| // 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. |
| |
| #ifndef MEDIA_FORMATS_MP4_DOLBY_VISION_H_ |
| #define MEDIA_FORMATS_MP4_DOLBY_VISION_H_ |
| |
| #include "base/memory/ref_counted.h" |
| #include "media/base/media_export.h" |
| #include "media/formats/mp4/box_definitions.h" |
| |
| namespace media { |
| |
| namespace mp4 { |
| |
| struct MEDIA_EXPORT DOVIDecoderConfigurationRecord { |
| uint8_t dv_version_major = 0; |
| uint8_t dv_version_minor = 0; |
| uint8_t dv_profile = 0; |
| uint8_t dv_level = 0; |
| uint8_t rpu_present_flag = 0; |
| uint8_t el_present_flag = 0; |
| uint8_t bl_present_flag = 0; |
| |
| VideoCodecProfile codec_profile = VIDEO_CODEC_PROFILE_UNKNOWN; |
| |
| bool Parse(BufferReader* reader, MediaLog* media_log); |
| |
| // Parses DolbyVisionConfiguration data encoded in |data|. |
| // Note: This method is intended to parse data outside the MP4StreamParser |
| // context and therefore the box header is not expected to be present |
| // in |data|. |
| // Returns true if |data| was successfully parsed. |
| bool ParseForTesting(const uint8_t* data, int data_size); |
| }; |
| |
| // The structures of the configuration is defined in Dolby Streams Within the |
| // ISO Base Media File Format v2.0 section 3.1. |
| |
| // dvcC, used for profile 7 and earlier. |
| struct MEDIA_EXPORT DolbyVisionConfiguration : Box { |
| DECLARE_BOX_METHODS(DolbyVisionConfiguration); |
| |
| DOVIDecoderConfigurationRecord dovi_config; |
| }; |
| |
| // dvvC, used for profile 8 and later. |
| struct MEDIA_EXPORT DolbyVisionConfiguration8 : Box { |
| DECLARE_BOX_METHODS(DolbyVisionConfiguration8); |
| |
| DOVIDecoderConfigurationRecord dovi_config; |
| }; |
| |
| } // namespace mp4 |
| } // namespace media |
| |
| #endif // MEDIA_FORMATS_MP4_DOLBY_VISION_H_ |