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- // 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_
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