rtcp::ReceiverReport moved into own file and got Parse function

webrtc/modules/rtp_rtcp/source/rtcp_packet/receiver_report.h

+/*
+ *  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/base/basictypes.h"
+#include "webrtc/modules/rtp_rtcp/source/rtcp_packet.h"
+#include "webrtc/modules/rtp_rtcp/source/rtcp_packet/report_block.h"
+#include "webrtc/modules/rtp_rtcp/source/rtcp_utility.h"
+
+namespace webrtc {
+namespace rtcp {
+
+class ReceiverReport : public RtcpPacket {
+ public:
+  static const uint8_t kPacketType = 201;
+  ReceiverReport() : sender_ssrc_(0) {}
+
+  virtual ~ReceiverReport() {}
+
+  // Parse assumes header is already parsed and validated.
+  bool Parse(const RTCPUtility::RtcpCommonHeader& header,
+             const uint8_t* payload);  // Size of the payload is in the header.
+
+  void From(uint32_t ssrc) { sender_ssrc_ = ssrc; }
+  bool WithReportBlock(const ReportBlock& block);
+
+  uint32_t sender_ssrc() const { return sender_ssrc_; }
+  const std::vector<ReportBlock>& report_blocks() const {
+    return report_blocks_;
+  }
+
+ protected:
+  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 int kMaxNumberOfReportBlocks = 0x1F;

[åsapersson, 2015/12/03 13:56:41]

size_t?

[danilchap, 2015/12/03 14:23:16]

Done.

+
+  size_t BlockLength() const {
+    return kHeaderLength + kRrBaseLength +
+           report_blocks_.size() * ReportBlock::kLength;
+  }
+
+  uint32_t sender_ssrc_;
+  std::vector<ReportBlock> report_blocks_;
+
+  RTC_DISALLOW_COPY_AND_ASSIGN(ReceiverReport);
+};
+
+}  // namespace rtcp
+}  // namespace webrtc
+#endif  // WEBRTC_MODULES_RTP_RTCP_SOURCE_RTCP_PACKET_RECEIVER_REPORT_H_