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d14e8894fc
Bug: webrtc:13579 Change-Id: Ic4e1431bedc69492358cb2e3749b50a941306f44 Reviewed-on: https://webrtc-review.googlesource.com/c/src/+/262250 Reviewed-by: Erik Språng <sprang@webrtc.org> Commit-Queue: Ali Tofigh <alito@webrtc.org> Cr-Commit-Position: refs/heads/main@{#36887}
56 lines
1.5 KiB
C++
56 lines
1.5 KiB
C++
/*
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* Copyright (c) 2016 The WebRTC project authors. All Rights Reserved.
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*
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* Use of this source code is governed by a BSD-style license
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* that can be found in the LICENSE file in the root of the source
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* tree. An additional intellectual property rights grant can be found
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* in the file PATENTS. All contributing project authors may
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* be found in the AUTHORS file in the root of the source tree.
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*/
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#ifndef MODULES_RTP_RTCP_SOURCE_RTCP_PACKET_SDES_H_
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#define MODULES_RTP_RTCP_SOURCE_RTCP_PACKET_SDES_H_
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#include <string>
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#include <vector>
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#include "absl/strings/string_view.h"
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#include "modules/rtp_rtcp/source/rtcp_packet.h"
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namespace webrtc {
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namespace rtcp {
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class CommonHeader;
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// Source Description (SDES) (RFC 3550).
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class Sdes : public RtcpPacket {
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public:
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struct Chunk {
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uint32_t ssrc;
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std::string cname;
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};
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static constexpr uint8_t kPacketType = 202;
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static constexpr size_t kMaxNumberOfChunks = 0x1f;
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Sdes();
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~Sdes() override;
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// Parse assumes header is already parsed and validated.
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bool Parse(const CommonHeader& packet);
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bool AddCName(uint32_t ssrc, absl::string_view cname);
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const std::vector<Chunk>& chunks() const { return chunks_; }
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size_t BlockLength() const override;
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bool Create(uint8_t* packet,
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size_t* index,
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size_t max_length,
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PacketReadyCallback callback) const override;
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private:
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std::vector<Chunk> chunks_;
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size_t block_length_;
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};
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} // namespace rtcp
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} // namespace webrtc
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#endif // MODULES_RTP_RTCP_SOURCE_RTCP_PACKET_SDES_H_
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