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/*
* libjingle
* Copyright 2013, Google Inc.
*
* Redistribution and use in source and binary forms, with or without
* modification, are permitted provided that the following conditions are met:
*
* 1. Redistributions of source code must retain the above copyright notice,
* this list of conditions and the following disclaimer.
* 2. Redistributions in binary form must reproduce the above copyright notice,
* this list of conditions and the following disclaimer in the documentation
* and/or other materials provided with the distribution.
* 3. The name of the author may not be used to endorse or promote products
* derived from this software without specific prior written permission.
*
* THIS SOFTWARE IS PROVIDED BY THE AUTHOR ``AS IS'' AND ANY EXPRESS OR IMPLIED
* WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES OF
* MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO
* EVENT SHALL THE AUTHOR BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL,
* SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO,
* PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS;
* OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY,
* WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR
* OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF
* ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
*/
#if !defined(__has_feature) || !__has_feature(objc_arc)
#error "This file requires ARC support."
#endif
#import "RTCPeerConnectionFactory.h"
#include <vector>
#import "RTCAudioTrack+internal.h"
#import "RTCICEServer+internal.h"
#import "RTCMediaConstraints+internal.h"
#import "RTCMediaSource+internal.h"
#import "RTCMediaStream+internal.h"
#import "RTCMediaStreamTrack+internal.h"
#import "RTCPeerConnection+internal.h"
#import "RTCPeerConnectionDelegate.h"
#import "RTCPeerConnectionObserver.h"
#import "RTCVideoCapturer+internal.h"
#import "RTCVideoSource+internal.h"
#import "RTCVideoTrack+internal.h"
#include "talk/app/webrtc/audiotrack.h"
#include "talk/app/webrtc/mediastreaminterface.h"
#include "talk/app/webrtc/peerconnectionfactory.h"
#include "talk/app/webrtc/peerconnectioninterface.h"
#include "talk/app/webrtc/videosourceinterface.h"
#include "talk/app/webrtc/videotrack.h"
#include "talk/base/logging.h"
@interface RTCPeerConnectionFactory ()
@property(nonatomic, assign) talk_base::scoped_refptr<
webrtc::PeerConnectionFactoryInterface> nativeFactory;
@end
@implementation RTCPeerConnectionFactory
- (id)init {
if ((self = [super init])) {
_nativeFactory = webrtc::CreatePeerConnectionFactory();
NSAssert(_nativeFactory, @"Failed to initialize PeerConnectionFactory!");
// Uncomment to get sensitive logs emitted (to stderr or logcat).
// talk_base::LogMessage::LogToDebug(talk_base::LS_SENSITIVE);
}
return self;
}
- (RTCPeerConnection *)
peerConnectionWithICEServers:(NSArray *)servers
constraints:(RTCMediaConstraints *)constraints
delegate:(id<RTCPeerConnectionDelegate>)delegate {
webrtc::PeerConnectionInterface::IceServers iceServers;
for (RTCICEServer *server in servers) {
iceServers.push_back(server.iceServer);
}
webrtc::RTCPeerConnectionObserver *observer =
new webrtc::RTCPeerConnectionObserver(delegate);
webrtc::DTLSIdentityServiceInterface* dummy_dtls_identity_service = NULL;
talk_base::scoped_refptr<webrtc::PeerConnectionInterface> peerConnection =
self.nativeFactory->CreatePeerConnection(
iceServers, constraints.constraints, dummy_dtls_identity_service,
observer);
RTCPeerConnection *pc =
[[RTCPeerConnection alloc] initWithPeerConnection:peerConnection
observer:observer];
observer->SetPeerConnection(pc);
return pc;
}
- (RTCMediaStream *)mediaStreamWithLabel:(NSString *)label {
talk_base::scoped_refptr<webrtc::MediaStreamInterface> nativeMediaStream =
self.nativeFactory->CreateLocalMediaStream([label UTF8String]);
return [[RTCMediaStream alloc] initWithMediaStream:nativeMediaStream];
}
- (RTCVideoSource *)videoSourceWithCapturer:(RTCVideoCapturer *)capturer
constraints:(RTCMediaConstraints *)constraints {
if (!capturer) {
return nil;
}
talk_base::scoped_refptr<webrtc::VideoSourceInterface> source =
self.nativeFactory->CreateVideoSource(capturer.capturer.get(),
constraints.constraints);
return [[RTCVideoSource alloc] initWithMediaSource:source];
}
- (RTCVideoTrack *)videoTrackWithID:(NSString *)videoId
source:(RTCVideoSource *)source {
talk_base::scoped_refptr<webrtc::VideoTrackInterface> track =
self.nativeFactory->CreateVideoTrack([videoId UTF8String],
source.videoSource);
return [[RTCVideoTrack alloc] initWithMediaTrack:track];
}
- (RTCAudioTrack *)audioTrackWithID:(NSString *)audioId {
talk_base::scoped_refptr<webrtc::AudioTrackInterface> track =
self.nativeFactory->CreateAudioTrack([audioId UTF8String], NULL);
return [[RTCAudioTrack alloc] initWithMediaTrack:track];
}
@end
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