blob: 94c587714259706ab00e90f8d79c442bbd94a8c9 [file] [log] [blame]
* Copyright 2017 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 "webrtc/pc/bundlefilter.h"
#include "webrtc/pc/rtptransportinternal.h"
#include "webrtc/rtc_base/sigslot.h"
namespace rtc {
class CopyOnWriteBuffer;
struct PacketOptions;
struct PacketTime;
class PacketTransportInternal;
} // namespace rtc
namespace webrtc {
class RtpTransport : public RtpTransportInternal {
RtpTransport(const RtpTransport&) = delete;
RtpTransport& operator=(const RtpTransport&) = delete;
explicit RtpTransport(bool rtcp_mux_enabled)
: rtcp_mux_enabled_(rtcp_mux_enabled) {}
bool rtcp_mux_enabled() const { return rtcp_mux_enabled_; }
void SetRtcpMuxEnabled(bool enable) override;
rtc::PacketTransportInternal* rtp_packet_transport() const override {
return rtp_packet_transport_;
void SetRtpPacketTransport(rtc::PacketTransportInternal* rtp) override;
rtc::PacketTransportInternal* rtcp_packet_transport() const override {
return rtcp_packet_transport_;
void SetRtcpPacketTransport(rtc::PacketTransportInternal* rtcp) override;
PacketTransportInterface* GetRtpPacketTransport() const override;
PacketTransportInterface* GetRtcpPacketTransport() const override;
// TODO(zstein): Use these RtcpParameters for configuration elsewhere.
RTCError SetParameters(const RtpTransportParameters& parameters) override;
RtpTransportParameters GetParameters() const override;
bool IsWritable(bool rtcp) const override;
bool SendRtpPacket(rtc::CopyOnWriteBuffer* packet,
const rtc::PacketOptions& options,
int flags) override;
bool SendRtcpPacket(rtc::CopyOnWriteBuffer* packet,
const rtc::PacketOptions& options,
int flags) override;
bool HandlesPayloadType(int payload_type) const override;
void AddHandledPayloadType(int payload_type) override;
// TODO(zstein): Remove this when we remove RtpTransportAdapter.
RtpTransportAdapter* GetInternal() override;
bool HandlesPacket(const uint8_t* data, size_t len);
void OnReadyToSend(rtc::PacketTransportInternal* transport);
// Updates "ready to send" for an individual channel and fires
// SignalReadyToSend.
void SetReadyToSend(bool rtcp, bool ready);
void MaybeSignalReadyToSend();
bool SendPacket(bool rtcp,
rtc::CopyOnWriteBuffer* packet,
const rtc::PacketOptions& options,
int flags);
void OnReadPacket(rtc::PacketTransportInternal* transport,
const char* data,
size_t len,
const rtc::PacketTime& packet_time,
int flags);
bool WantsPacket(bool rtcp, const rtc::CopyOnWriteBuffer* packet);
bool rtcp_mux_enabled_;
rtc::PacketTransportInternal* rtp_packet_transport_ = nullptr;
rtc::PacketTransportInternal* rtcp_packet_transport_ = nullptr;
bool ready_to_send_ = false;
bool rtp_ready_to_send_ = false;
bool rtcp_ready_to_send_ = false;
RtpTransportParameters parameters_;
cricket::BundleFilter bundle_filter_;
} // namespace webrtc