blob: ff7779d8ace236c2a1dd35bc547b94f0c22b20ae [file] [log] [blame]
* Copyright (c) 2016 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.
#include <vector>
#include "modules/rtp_rtcp/source/rtcp_packet/rtpfb.h"
#include "modules/rtp_rtcp/source/rtcp_packet/tmmb_item.h"
namespace webrtc {
namespace rtcp {
class CommonHeader;
// Temporary Maximum Media Stream Bit Rate Notification (TMMBN).
// RFC 5104, Section 4.2.2.
class Tmmbn : public Rtpfb {
static constexpr uint8_t kFeedbackMessageType = 4;
~Tmmbn() override;
// Parse assumes header is already parsed and validated.
bool Parse(const CommonHeader& packet);
void AddTmmbr(const TmmbItem& item);
const std::vector<TmmbItem>& items() const { return items_; }
size_t BlockLength() const override;
bool Create(uint8_t* packet,
size_t* index,
size_t max_length,
PacketReadyCallback callback) const override;
// Media ssrc is unused, shadow base class setter and getter.
void SetMediaSsrc(uint32_t ssrc);
uint32_t media_ssrc() const;
std::vector<TmmbItem> items_;
} // namespace rtcp
} // namespace webrtc