c20978e581
NOPRESUBMIT=True # cpplint errors that aren't caused by this CL. NOTRY=True NOTREECHECKS=True TBR=kwiberg@webrtc.org, kjellander@webrtc.org Bug: webrtc:7634 Change-Id: I3cca0fbaa807b563c95979cccd6d1bec32055f36 Reviewed-on: https://chromium-review.googlesource.com/562156 Commit-Queue: Edward Lemur <ehmaldonado@webrtc.org> Reviewed-by: Mirko Bonadei <mbonadei@webrtc.org> Cr-Commit-Position: refs/heads/master@{#18919}
57 lines
1.7 KiB
C++
57 lines
1.7 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 WEBRTC_MODULES_RTP_RTCP_SOURCE_RTCP_PACKET_TMMBN_H_
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#define WEBRTC_MODULES_RTP_RTCP_SOURCE_RTCP_PACKET_TMMBN_H_
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#include <vector>
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#include "webrtc/modules/rtp_rtcp/source/rtcp_packet/rtpfb.h"
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#include "webrtc/modules/rtp_rtcp/source/rtcp_packet/tmmb_item.h"
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#include "webrtc/rtc_base/basictypes.h"
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namespace webrtc {
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namespace rtcp {
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class CommonHeader;
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// Temporary Maximum Media Stream Bit Rate Notification (TMMBN).
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// RFC 5104, Section 4.2.2.
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class Tmmbn : public Rtpfb {
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public:
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static constexpr uint8_t kFeedbackMessageType = 4;
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Tmmbn();
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~Tmmbn() 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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void AddTmmbr(const TmmbItem& item);
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const std::vector<TmmbItem>& items() const { return items_; }
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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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RtcpPacket::PacketReadyCallback* callback) const override;
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private:
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// Media ssrc is unused, shadow base class setter and getter.
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void SetMediaSsrc(uint32_t ssrc);
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uint32_t media_ssrc() const;
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std::vector<TmmbItem> items_;
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};
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} // namespace rtcp
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} // namespace webrtc
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#endif // WEBRTC_MODULES_RTP_RTCP_SOURCE_RTCP_PACKET_TMMBN_H_
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