iOSでWebRTCアプリを作ってみる (組み込み編) ref: http://qiita.com/ykst/items/fa1968b9a886d1505d61

file0.txt

cd ~/webrtc
git clone https://chromium.googlesource.com/chromium/tools/depot_tools.git
export PATH=`pwd`/depot_tools:$PATH
gclient config --name src http://webrtc.googlecode.com/svn/trunk
echo "target_os = ['ios']" >> .gclient
gclient sync --force
export GYP_GENERATORS="ninja"
export GYP_DEFINES="build_with_libjingle=1 build_with_chromium=0 libjingle_objc=1 OS=ios target_arch=armv7"
export GYP_GENERATOR_FLAGS="$GYP_GENERATOR_FLAGS output_dir=out_ios"
export GYP_CROSSCOMPILE=1
pushd src
gclient runhooks
ninja -C out_ios/Release-iphoneos AppRTCDemo
popd
libtool -static -o src/out_ios/Release-iphoneos/libWebRTC-ios.a src/out_ios/Release-iphoneos/*.a
strip -S -x -o src/out_ios/Release-iphoneos/libWebRTC-ios-min.a -r src/out_ios/Release-iphoneos/libWebRTC-ios.a
cp src/out_ios/Release-iphoneos/libWebRTC-ios-min.a .
cp -r src/third_party/libjingle/source/talk/app/webrtc/objc/public .

file1.txt

AssertionError: Multiple codesigning fingerprints for identity: iPhone Developer

file2.txt

'iPhone Developer' -> ''

file3.txt

$ sudo xcode-select -s /Applications/Xcode.app/Contents/Developer

file4.txt

libstdc++.dylib
libicucore.dylib
GLKit.framework
libsqlite3.0.dylib
AVFoundation.framework
libWebRTC-ios-min.a

ViewController.m

#import <AVFoundation/AVFoundation.h>

#import "RTCEAGLVideoView.h"
#import "RTCMediaStream.h"
#import "RTCPeerConnectionFactory.h"
#import "RTCMediaConstraints.h"
#import "RTCPeerConnection.h"
#import "RTCPair.h"
#import "RTCVideoCapturer.h"
#import "RTCVideoTrack.h"
#import "RTCAudioTrack.h"
#import "RTCICECandidate.h"
#import "RTCSessionDescription.h"
#import "ViewController.h"

@implementation ViewController {
    RTCMediaStream    *_local_media_stream;
    RTCPeerConnection *_peer;
}

- (void)viewDidLoad 
{
    [super viewDidLoad];

    RTCPeerConnectionFactory *pc_factory = [RTCPeerConnectionFactory new];

    _peer = [pc_factory peerConnectionWithICEServers:nil constraints:nil delegate:nil];

    RTCEAGLVideoView * local_view = [[RTCEAGLVideoView alloc] initWithFrame:self.view.frame];
    [self.view addSubview:local_view];

    _local_media_stream = [pc_factory mediaStreamWithLabel:@"ARDAMS"];

    NSString *camera_id = nil;

    for (AVCaptureDevice *dev in [AVCaptureDevice devicesWithMediaType:AVMediaTypeVideo] ) {
        if (dev.position == AVCaptureDevicePositionFront) {
            camera_id = [dev localizedName];
            break;
        }
    }

    RTCVideoCapturer *capturer = [RTCVideoCapturer capturerWithDeviceName:camera_id];
    RTCVideoSource *source     = [pc_factory videoSourceWithCapturer:capturer constraints:nil];
    RTCVideoTrack *video_track = [pc_factory videoTrackWithID:@"ARDAMSv0" source:source];

    [_local_media_stream addVideoTrack:video_track];
    [video_track addRenderer:local_view];
}
@end