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efe4c92d54
Previously, legacy GetStats would look up the track ID by querying the local/remote SDP by SSRC. This doesn't work with Unified Plan since the RtpSender/RtpReceiver track IDs may not correspond to the track ID stored in the SDP. This CL changes legacy GetStats to pull the track ID directly from the RtpSenders and RtpReceivers as it generates the stats. This has a few additional benefits: 1) Unsignaled receive SSRC stats should now get correctly matched to the unsigneled RtpReceiver track ID for both Plan B and Unified Plan. 2) Removes a couple methods on PeerConnection that were only used by the legacy StatsCollector. 3) Keeps the SSRC -> track ID mapping more localized which should make the code easier to understand. Bug: chromium:943493 Change-Id: I43ecde8c3a3d1c5f9c749ba6c8dfb11e8c4950fd Reviewed-on: https://webrtc-review.googlesource.com/c/src/+/129782 Commit-Queue: Steve Anton <steveanton@webrtc.org> Reviewed-by: Harald Alvestrand <hta@webrtc.org> Reviewed-by: Amit Hilbuch <amithi@webrtc.org> Cr-Commit-Position: refs/heads/master@{#27324}
89 lines
3.2 KiB
C++
89 lines
3.2 KiB
C++
/*
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* Copyright 2018 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 PC_PEER_CONNECTION_INTERNAL_H_
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#define PC_PEER_CONNECTION_INTERNAL_H_
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#include <map>
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#include <memory>
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#include <set>
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#include <string>
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#include <vector>
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#include "api/peer_connection_interface.h"
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#include "call/call.h"
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#include "pc/data_channel.h"
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#include "pc/rtp_transceiver.h"
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namespace webrtc {
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// Internal interface for extra PeerConnection methods.
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class PeerConnectionInternal : public PeerConnectionInterface {
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public:
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virtual rtc::Thread* network_thread() const = 0;
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virtual rtc::Thread* worker_thread() const = 0;
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virtual rtc::Thread* signaling_thread() const = 0;
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// The SDP session ID as defined by RFC 3264.
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virtual std::string session_id() const = 0;
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// Returns true if we were the initial offerer.
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virtual bool initial_offerer() const = 0;
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virtual std::vector<
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rtc::scoped_refptr<RtpTransceiverProxyWithInternal<RtpTransceiver>>>
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GetTransceiversInternal() const = 0;
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virtual sigslot::signal1<DataChannel*>& SignalDataChannelCreated() = 0;
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// Only valid when using deprecated RTP data channels.
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virtual cricket::RtpDataChannel* rtp_data_channel() const = 0;
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virtual std::vector<rtc::scoped_refptr<DataChannel>> sctp_data_channels()
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const = 0;
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virtual absl::optional<std::string> sctp_content_name() const = 0;
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virtual absl::optional<std::string> sctp_transport_name() const = 0;
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virtual cricket::CandidateStatsList GetPooledCandidateStats() const = 0;
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// Returns a map from MID to transport name for all active media sections.
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virtual std::map<std::string, std::string> GetTransportNamesByMid() const = 0;
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// Returns a map from transport name to transport stats for all given
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// transport names.
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virtual std::map<std::string, cricket::TransportStats>
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GetTransportStatsByNames(const std::set<std::string>& transport_names) = 0;
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virtual Call::Stats GetCallStats() = 0;
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virtual bool GetLocalCertificate(
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const std::string& transport_name,
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rtc::scoped_refptr<rtc::RTCCertificate>* certificate) = 0;
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virtual std::unique_ptr<rtc::SSLCertChain> GetRemoteSSLCertChain(
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const std::string& transport_name) = 0;
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// Returns true if there was an ICE restart initiated by the remote offer.
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virtual bool IceRestartPending(const std::string& content_name) const = 0;
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// Returns true if the ICE restart flag above was set, and no ICE restart has
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// occurred yet for this transport (by applying a local description with
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// changed ufrag/password). If the transport has been deleted as a result of
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// bundling, returns false.
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virtual bool NeedsIceRestart(const std::string& content_name) const = 0;
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// Get SSL role for an arbitrary m= section (handles bundling correctly).
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virtual bool GetSslRole(const std::string& content_name,
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rtc::SSLRole* role) = 0;
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};
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} // namespace webrtc
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#endif // PC_PEER_CONNECTION_INTERNAL_H_
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