| /* |
| * Copyright (c) 2019 The WebRTC project authors. All Rights Reserved. |
| * |
| * Use of this source code is governed by a BSD-style license |
| * that can be found in the LICENSE file in the root of the source |
| * tree. An additional intellectual property rights grant can be found |
| * in the file PATENTS. All contributing project authors may |
| * be found in the AUTHORS file in the root of the source tree. |
| */ |
| #ifndef MODULES_RTP_RTCP_SOURCE_RTP_DEPENDENCY_DESCRIPTOR_READER_H_ |
| #define MODULES_RTP_RTCP_SOURCE_RTP_DEPENDENCY_DESCRIPTOR_READER_H_ |
| |
| #include <cstdint> |
| |
| #include "api/array_view.h" |
| #include "common_video/generic_frame_descriptor/generic_frame_info.h" |
| |
| namespace webrtc { |
| // Keeps and updates state required to deserialize DependencyDescriptor |
| // rtp header extension. |
| class RtpDependencyDescriptorReader { |
| public: |
| // Parses the dependency descriptor. Returns false on failure. |
| // Updates frame dependency structures if parsed descriptor has a new one. |
| // Doesn't update own state when Parse fails. |
| bool Parse(rtc::ArrayView<const uint8_t> raw_data, |
| DependencyDescriptor* descriptor) { |
| // TODO(bugs.webrtc.org/10342): Implement. |
| return false; |
| } |
| |
| // Returns latest valid parsed structure or nullptr if none was parsed so far. |
| const FrameDependencyStructure* GetStructure() const { |
| // TODO(bugs.webrtc.org/10342): Implement. |
| return nullptr; |
| } |
| }; |
| |
| } // namespace webrtc |
| |
| #endif // MODULES_RTP_RTCP_SOURCE_RTP_DEPENDENCY_DESCRIPTOR_READER_H_ |