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

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BUG=webrtc:5260
R=asapersson@webrtc.org

Review URL: https://codereview.webrtc.org/1453083002 .

Cr-Commit-Position: refs/heads/master@{#10897}
This commit is contained in:
Danil Chapovalov
2015-12-04 16:13:30 +01:00
parent 7c704b8289
commit 97f7e13c23
11 changed files with 310 additions and 165 deletions
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46
webrtc/modules/rtp_rtcp/source/rtcp_packet.h
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@ -216,52 +216,6 @@ class SenderReport : public RtcpPacket {
RTC_DISALLOW_COPY_AND_ASSIGN(SenderReport);
};
//
// RTCP receiver report (RFC 3550).
//
// 0 1 2 3
// 0 1 2 3 4 5 6 7 8 9 0 1 2 3 4 5 6 7 8 9 0 1 2 3 4 5 6 7 8 9 0 1
// +-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+
// |V=2|P| RC | PT=RR=201 | length |
// +-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+
// | SSRC of packet sender |
// +=+=+=+=+=+=+=+=+=+=+=+=+=+=+=+=+=+=+=+=+=+=+=+=+=+=+=+=+=+=+=+=+
// | report block(s) |
// | .... |
class ReceiverReport : public RtcpPacket {
public:
ReceiverReport() : RtcpPacket() {
memset(&rr_, 0, sizeof(rr_));
}
virtual ~ReceiverReport() {}
void From(uint32_t ssrc) {
rr_.SenderSSRC = ssrc;
}
bool WithReportBlock(const ReportBlock& block);
protected:
bool Create(uint8_t* packet,
size_t* index,
size_t max_length,
RtcpPacket::PacketReadyCallback* callback) const override;
private:
static const int kMaxNumberOfReportBlocks = 0x1F;
size_t BlockLength() const {
const size_t kRrHeaderLength = 8;
return kRrHeaderLength + report_blocks_.size() * kReportBlockLength;
}
RTCPUtility::RTCPPacketRR rr_;
std::vector<ReportBlock> report_blocks_;
RTC_DISALLOW_COPY_AND_ASSIGN(ReceiverReport);
};
// Source Description (SDES) (RFC 3550).
//
// 0 1 2 3