| /* |
| * Copyright (c) 2020 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_VIDEO_LAYERS_ALLOCATION_EXTENSION_H_ |
| #define MODULES_RTP_RTCP_SOURCE_RTP_VIDEO_LAYERS_ALLOCATION_EXTENSION_H_ |
| |
| #include "absl/strings/string_view.h" |
| #include "api/rtp_parameters.h" |
| #include "api/video/video_layers_allocation.h" |
| #include "modules/rtp_rtcp/include/rtp_rtcp_defines.h" |
| |
| namespace webrtc { |
| |
| // TODO(bugs.webrtc.org/12000): Note that this extensions is being developed and |
| // the wire format will likely change. |
| class RtpVideoLayersAllocationExtension { |
| public: |
| using value_type = VideoLayersAllocation; |
| static constexpr RTPExtensionType kId = kRtpExtensionVideoLayersAllocation; |
| static constexpr absl::string_view Uri() { |
| return RtpExtension::kVideoLayersAllocationUri; |
| } |
| |
| static bool Parse(rtc::ArrayView<const uint8_t> data, |
| VideoLayersAllocation* allocation); |
| static size_t ValueSize(const VideoLayersAllocation& allocation); |
| static bool Write(rtc::ArrayView<uint8_t> data, |
| const VideoLayersAllocation& allocation); |
| }; |
| |
| } // namespace webrtc |
| #endif // MODULES_RTP_RTCP_SOURCE_RTP_VIDEO_LAYERS_ALLOCATION_EXTENSION_H_ |