blob: 85ab8ebd347acec775fbcfd2b194572b3f9689d0 [file] [log] [blame]
/*
* Copyright (c) 2015 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 WEBRTC_MODULES_RTP_RTCP_SOURCE_RTCP_PACKET_RECEIVER_REPORT_H_
#define WEBRTC_MODULES_RTP_RTCP_SOURCE_RTCP_PACKET_RECEIVER_REPORT_H_
#include <vector>
#include "webrtc/modules/rtp_rtcp/source/rtcp_packet.h"
#include "webrtc/modules/rtp_rtcp/source/rtcp_packet/report_block.h"
#include "webrtc/rtc_base/basictypes.h"
namespace webrtc {
namespace rtcp {
class CommonHeader;
class ReceiverReport : public RtcpPacket {
public:
static constexpr uint8_t kPacketType = 201;
ReceiverReport();
~ReceiverReport() override;
// Parse assumes header is already parsed and validated.
bool Parse(const CommonHeader& packet);
void SetSenderSsrc(uint32_t ssrc) { sender_ssrc_ = ssrc; }
bool AddReportBlock(const ReportBlock& block);
uint32_t sender_ssrc() const { return sender_ssrc_; }
const std::vector<ReportBlock>& report_blocks() const {
return report_blocks_;
}
size_t BlockLength() const override;
bool Create(uint8_t* packet,
size_t* index,
size_t max_length,
RtcpPacket::PacketReadyCallback* callback) const override;
private:
static const size_t kRrBaseLength = 4;
static const size_t kMaxNumberOfReportBlocks = 0x1F;
uint32_t sender_ssrc_;
std::vector<ReportBlock> report_blocks_;
};
} // namespace rtcp
} // namespace webrtc
#endif // WEBRTC_MODULES_RTP_RTCP_SOURCE_RTCP_PACKET_RECEIVER_REPORT_H_