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Diffstat (limited to 'webrtc/modules/rtp_rtcp/source/rtcp_packet/extended_jitter_report.h')
-rw-r--r-- | webrtc/modules/rtp_rtcp/source/rtcp_packet/extended_jitter_report.h | 63 |
1 files changed, 63 insertions, 0 deletions
diff --git a/webrtc/modules/rtp_rtcp/source/rtcp_packet/extended_jitter_report.h b/webrtc/modules/rtp_rtcp/source/rtcp_packet/extended_jitter_report.h new file mode 100644 index 0000000000..49de7be1a8 --- /dev/null +++ b/webrtc/modules/rtp_rtcp/source/rtcp_packet/extended_jitter_report.h @@ -0,0 +1,63 @@ +/* + * 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_EXTENDED_JITTER_REPORT_H_ +#define WEBRTC_MODULES_RTP_RTCP_SOURCE_RTCP_PACKET_EXTENDED_JITTER_REPORT_H_ + +#include <vector> + +#include "webrtc/base/checks.h" +#include "webrtc/modules/rtp_rtcp/source/rtcp_packet.h" +#include "webrtc/modules/rtp_rtcp/source/rtcp_utility.h" + +namespace webrtc { +namespace rtcp { + +class ExtendedJitterReport : public RtcpPacket { + public: + static const uint8_t kPacketType = 195; + + ExtendedJitterReport() : RtcpPacket() {} + + virtual ~ExtendedJitterReport() {} + + // 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. + + bool WithJitter(uint32_t jitter); + + size_t jitters_count() const { return inter_arrival_jitters_.size(); } + uint32_t jitter(size_t index) const { + RTC_DCHECK_LT(index, jitters_count()); + return inter_arrival_jitters_[index]; + } + + protected: + bool Create(uint8_t* packet, + size_t* index, + size_t max_length, + RtcpPacket::PacketReadyCallback* callback) const override; + + private: + static const int kMaxNumberOfJitters = 0x1f; + + size_t BlockLength() const override { + return kHeaderLength + 4 * inter_arrival_jitters_.size(); + } + + std::vector<uint32_t> inter_arrival_jitters_; + + RTC_DISALLOW_COPY_AND_ASSIGN(ExtendedJitterReport); +}; + +} // namespace rtcp +} // namespace webrtc +#endif // WEBRTC_MODULES_RTP_RTCP_SOURCE_RTCP_PACKET_EXTENDED_JITTER_REPORT_H_ |