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Integrated Track into PeerConnection

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This commit is contained in:
Paul-Louis Ageneau
2020-08-22 18:23:54 +02:00
parent 0b055ac17d
commit 749836b1fe
6 changed files with 112 additions and 74 deletions
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28
include/rtc/peerconnection.hpp
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@ -28,6 +28,7 @@
#include "message.hpp"
#include "reliability.hpp"
#include "rtc.hpp"
#include "track.hpp"
#include <atomic>
#include <functional>
@ -85,8 +86,8 @@ public:
std::optional<Description> mediaDescription = nullopt);
void addRemoteCandidate(Candidate candidate);
std::shared_ptr<DataChannel> createDataChannel(const string &label, const string &protocol = "",
const Reliability &reliability = {});
std::shared_ptr<DataChannel> createDataChannel(string label, string protocol = "",
Reliability reliability = {});
void onDataChannel(std::function<void(std::shared_ptr<DataChannel> dataChannel)> callback);
void onLocalDescription(std::function<void(Description description)> callback);
@ -100,12 +101,10 @@ public:
size_t bytesReceived();
std::optional<std::chrono::milliseconds> rtt();
// Media
// Media support requires compilation with SRTP
bool hasMedia() const;
void sendMedia(binary packet);
void sendMedia(const byte *packet, size_t size);
void onMedia(std::function<void(binary)> callback);
std::shared_ptr<Track> createTrack(string mid);
void onTrack(std::function<void(std::shared_ptr<Track> track)> callback);
// libnice only
bool getSelectedCandidatePair(CandidateInfo *local, CandidateInfo *remote);
@ -122,18 +121,20 @@ private:
void forwardMedia(message_ptr message);
void forwardBufferedAmount(uint16_t stream, size_t amount);
std::shared_ptr<DataChannel> emplaceDataChannel(Description::Role role, const string &label,
const string &protocol,
const Reliability &reliability);
std::shared_ptr<DataChannel> emplaceDataChannel(Description::Role role, string label,
string protocol, Reliability reliability);
std::shared_ptr<DataChannel> findDataChannel(uint16_t stream);
void iterateDataChannels(std::function<void(std::shared_ptr<DataChannel> channel)> func);
void openDataChannels();
void closeDataChannels();
void remoteCloseDataChannels();
void openTracks();
void processLocalDescription(Description description);
void processLocalCandidate(Candidate candidate);
void triggerDataChannel(std::weak_ptr<DataChannel> weakDataChannel);
void triggerTrack(std::weak_ptr<Track> weakTrack);
bool changeState(State state);
bool changeGatheringState(GatheringState state);
@ -153,8 +154,9 @@ private:
std::shared_ptr<DtlsTransport> mDtlsTransport;
std::shared_ptr<SctpTransport> mSctpTransport;
std::unordered_map<unsigned int, std::weak_ptr<DataChannel>> mDataChannels;
std::shared_mutex mDataChannelsMutex;
std::unordered_map<unsigned int, std::weak_ptr<DataChannel>> mDataChannels; // by stream ID
std::unordered_map<string, std::weak_ptr<Track>> mTracks; // by mid
std::shared_mutex mDataChannelsMutex, mTracksMutex;
std::atomic<State> mState;
std::atomic<GatheringState> mGatheringState;
@ -164,7 +166,7 @@ private:
synchronized_callback<Candidate> mLocalCandidateCallback;
synchronized_callback<State> mStateChangeCallback;
synchronized_callback<GatheringState> mGatheringStateChangeCallback;
synchronized_callback<binary> mMediaCallback;
synchronized_callback<std::shared_ptr<Track>> mTrackCallback;
};
} // namespace rtc