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/*
* Copyright 2015 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.
*/
#import "RTCPeerConnection.h"
#include "api/peer_connection_interface.h"
NS_ASSUME_NONNULL_BEGIN
namespace webrtc {
/**
* These objects are created by RTCPeerConnectionFactory to wrap an
* id<RTCPeerConnectionDelegate> and call methods on that interface.
*/
class PeerConnectionDelegateAdapter : public PeerConnectionObserver {
public:
PeerConnectionDelegateAdapter(RTC_OBJC_TYPE(RTCPeerConnection) * peerConnection);
~PeerConnectionDelegateAdapter() override;
void OnSignalingChange(PeerConnectionInterface::SignalingState new_state) override;
void OnAddStream(rtc::scoped_refptr<MediaStreamInterface> stream) override;
void OnRemoveStream(rtc::scoped_refptr<MediaStreamInterface> stream) override;
void OnTrack(rtc::scoped_refptr<RtpTransceiverInterface> transceiver) override;
void OnDataChannel(rtc::scoped_refptr<DataChannelInterface> data_channel) override;
void OnRenegotiationNeeded() override;
void OnIceConnectionChange(PeerConnectionInterface::IceConnectionState new_state) override;
void OnStandardizedIceConnectionChange(
PeerConnectionInterface::IceConnectionState new_state) override;
void OnConnectionChange(PeerConnectionInterface::PeerConnectionState new_state) override;
void OnIceGatheringChange(PeerConnectionInterface::IceGatheringState new_state) override;
void OnIceCandidate(const IceCandidateInterface *candidate) override;
void OnIceCandidateError(const std::string &address,
int port,
const std::string &url,
int error_code,
const std::string &error_text) override;
void OnIceCandidatesRemoved(const std::vector<cricket::Candidate> &candidates) override;
void OnIceSelectedCandidatePairChanged(const cricket::CandidatePairChangeEvent &event) override;
void OnAddTrack(rtc::scoped_refptr<RtpReceiverInterface> receiver,
const std::vector<rtc::scoped_refptr<MediaStreamInterface>> &streams) override;
void OnRemoveTrack(rtc::scoped_refptr<RtpReceiverInterface> receiver) override;
private:
__weak RTC_OBJC_TYPE(RTCPeerConnection) * peer_connection_;
};
} // namespace webrtc
@protocol RTC_OBJC_TYPE
(RTCSSLCertificateVerifier);
@interface RTC_OBJC_TYPE (RTCPeerConnection)
()
/** The factory used to create this RTCPeerConnection */
@property(nonatomic, readonly) RTC_OBJC_TYPE(RTCPeerConnectionFactory) *
factory;
/** The native PeerConnectionInterface created during construction. */
@property(nonatomic, readonly) rtc::scoped_refptr<webrtc::PeerConnectionInterface>
nativePeerConnection;
/** Initialize an RTCPeerConnection with a configuration, constraints, and
* delegate.
*/
- (nullable instancetype)
initWithFactory:(RTC_OBJC_TYPE(RTCPeerConnectionFactory) *)factory
configuration:(RTC_OBJC_TYPE(RTCConfiguration) *)configuration
constraints:(RTC_OBJC_TYPE(RTCMediaConstraints) *)constraints
certificateVerifier:(nullable id<RTC_OBJC_TYPE(RTCSSLCertificateVerifier)>)certificateVerifier
delegate:(nullable id<RTC_OBJC_TYPE(RTCPeerConnectionDelegate)>)delegate;
/** Initialize an RTCPeerConnection with a configuration, constraints,
* delegate and PeerConnectionDependencies.
*/
- (nullable instancetype)
initWithDependencies:(RTC_OBJC_TYPE(RTCPeerConnectionFactory) *)factory
configuration:(RTC_OBJC_TYPE(RTCConfiguration) *)configuration
constraints:(RTC_OBJC_TYPE(RTCMediaConstraints) *)constraints
dependencies:(std::unique_ptr<webrtc::PeerConnectionDependencies>)dependencies
delegate:(nullable id<RTC_OBJC_TYPE(RTCPeerConnectionDelegate)>)delegate
NS_DESIGNATED_INITIALIZER;
+ (webrtc::PeerConnectionInterface::SignalingState)nativeSignalingStateForState:
(RTCSignalingState)state;
+ (RTCSignalingState)signalingStateForNativeState:
(webrtc::PeerConnectionInterface::SignalingState)nativeState;
+ (NSString *)stringForSignalingState:(RTCSignalingState)state;
+ (webrtc::PeerConnectionInterface::IceConnectionState)nativeIceConnectionStateForState:
(RTCIceConnectionState)state;
+ (webrtc::PeerConnectionInterface::PeerConnectionState)nativeConnectionStateForState:
(RTCPeerConnectionState)state;
+ (RTCIceConnectionState)iceConnectionStateForNativeState:
(webrtc::PeerConnectionInterface::IceConnectionState)nativeState;
+ (RTCPeerConnectionState)connectionStateForNativeState:
(webrtc::PeerConnectionInterface::PeerConnectionState)nativeState;
+ (NSString *)stringForIceConnectionState:(RTCIceConnectionState)state;
+ (NSString *)stringForConnectionState:(RTCPeerConnectionState)state;
+ (webrtc::PeerConnectionInterface::IceGatheringState)nativeIceGatheringStateForState:
(RTCIceGatheringState)state;
+ (RTCIceGatheringState)iceGatheringStateForNativeState:
(webrtc::PeerConnectionInterface::IceGatheringState)nativeState;
+ (NSString *)stringForIceGatheringState:(RTCIceGatheringState)state;
+ (webrtc::PeerConnectionInterface::StatsOutputLevel)nativeStatsOutputLevelForLevel:
(RTCStatsOutputLevel)level;
@end
NS_ASSUME_NONNULL_END
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