Cross Reference: /external/webrtc/talk/app/webrtc/objc/

This directory contains the ObjectiveC implementation of the
webrtc::PeerConnection API.  This can be built for Mac or iOS.  This
file describes building the API, unit test, and AppRTCDemo sample app.

Prerequisites:
- Make sure gclient is checking out tools necessary to target iOS: your
  .gclient file should contain a line like:
  target_os = ['ios', 'mac']
  Make sure to re-run gclient sync after adding this to download the tools.

- Set up webrtc-related $GYP_DEFINES; example shell functions that set
  up for building for iOS-device, iOS-simulator, and Mac (resp) are:
function wrbase() {
  cd /path/to/webrtc/trunk
  export GYP_DEFINES="build_with_libjingle=1 build_with_chromium=0"
  export GYP_GENERATORS="ninja"
}

function wrios() {
  wrbase
  export GYP_DEFINES="$GYP_DEFINES OS=ios"
  export GYP_GENERATOR_FLAGS="$GYP_GENERATOR_FLAGS output_dir=out_ios"
  export GYP_CROSSCOMPILE=1
}

function wrios32() {
  wrios
  export GYP_DEFINES="$GYP_DEFINES target_arch=arm"
}

function wrios64() {
  wrios
  export GYP_DEFINES="$GYP_DEFINES target_arch=arm64"
}

function wrsim() {
  wrbase
  export GYP_DEFINES="$GYP_DEFINES OS=ios target_subarch=arm32 target_arch=ia32"
  export GYP_GENERATOR_FLAGS="$GYP_GENERATOR_FLAGS output_dir=out_sim"
  export GYP_CROSSCOMPILE=1
}

function wrmac() {
  wrbase
  export GYP_DEFINES="$GYP_DEFINES OS=mac target_subarch=arm64 target_arch=x64"
  export GYP_GENERATOR_FLAGS="$GYP_GENERATOR_FLAGS output_dir=out_mac"
}

- Finally, run "webrtc/build/gyp_webrtc" to generate ninja files.

Example of building & using the unittest & app:

- To build & run the unittest (must target mac):
  wrmac && ./webrtc/build/gyp_webrtc && \
      ninja -C out_mac/Debug libjingle_peerconnection_objc_test && \
      ./out_mac/Debug/libjingle_peerconnection_objc_test.app/Contents/MacOS/libjingle_peerconnection_objc_test

- To build & launch the sample app on OSX:
  wrmac && ./webrtc/build/gyp_webrtc && ninja -C out_mac/Debug AppRTCDemo && \
      ./out_mac/Debug/AppRTCDemo.app/Contents/MacOS/AppRTCDemo

- To build & launch the sample app on the iOS simulator:
  wrsim && ./webrtc/build/gyp_webrtc && ninja -C out_sim/Debug iossim AppRTCDemo && \
      ./out_sim/Debug/iossim out_sim/Debug/AppRTCDemo.app

- To build & sign the sample app for an iOS device (32 bit):
  wrios32 && ./webrtc/build/gyp_webrtc && ninja -C out_ios/Debug-iphoneos AppRTCDemo

- To build & sign the sample app for an iOS device (64 bit):
  wrios64 && ./webrtc/build/gyp_webrtc && ninja -C out_ios/Debug-iphoneos AppRTCDemo
Name	Date	Size
..	23-Aug-2016	4 KiB
.clang-format	23-Aug-2016	287
avfoundationvideocapturer.h	23-Aug-2016	3 KiB
avfoundationvideocapturer.mm	23-Aug-2016	14.7 KiB
OWNERS	23-Aug-2016	18
public/	23-Aug-2016	4 KiB
README	23-Aug-2016	2.5 KiB
RTCAudioTrack+Internal.h	23-Aug-2016	1.6 KiB
RTCAudioTrack.mm	23-Aug-2016	1.8 KiB
RTCAVFoundationVideoSource+Internal.h	23-Aug-2016	1.6 KiB
RTCAVFoundationVideoSource.mm	23-Aug-2016	2.8 KiB
RTCDataChannel+Internal.h	23-Aug-2016	2.1 KiB
RTCDataChannel.mm	23-Aug-2016	7.7 KiB
RTCEAGLVideoView.m	23-Aug-2016	8.7 KiB
RTCEnumConverter.h	23-Aug-2016	3.6 KiB
RTCEnumConverter.mm	23-Aug-2016	8.9 KiB
RTCFileLogger.mm	23-Aug-2016	6.1 KiB
RTCI420Frame+Internal.h	23-Aug-2016	1.6 KiB
RTCI420Frame.mm	23-Aug-2016	2.9 KiB
RTCICECandidate+Internal.h	23-Aug-2016	1.7 KiB
RTCICECandidate.mm	23-Aug-2016	2.9 KiB
RTCICEServer+Internal.h	23-Aug-2016	1.7 KiB
RTCICEServer.mm	23-Aug-2016	2.6 KiB
RTCLogging.mm	23-Aug-2016	2.5 KiB
RTCMediaConstraints+Internal.h	23-Aug-2016	1.7 KiB
RTCMediaConstraints.mm	23-Aug-2016	2.9 KiB
RTCMediaConstraintsNative.cc	23-Aug-2016	2.1 KiB
RTCMediaConstraintsNative.h	23-Aug-2016	2.2 KiB
RTCMediaSource+Internal.h	23-Aug-2016	1.7 KiB
RTCMediaSource.mm	23-Aug-2016	2.2 KiB
RTCMediaStream+Internal.h	23-Aug-2016	1.7 KiB
RTCMediaStream.mm	23-Aug-2016	4.7 KiB
RTCMediaStreamTrack+Internal.h	23-Aug-2016	1.8 KiB
RTCMediaStreamTrack.mm	23-Aug-2016	3.7 KiB
RTCNSGLVideoView.m	23-Aug-2016	5.1 KiB
RTCOpenGLVideoRenderer.mm	23-Aug-2016	15.5 KiB
RTCPair.m	23-Aug-2016	1.8 KiB
RTCPeerConnection+Internal.h	23-Aug-2016	2.3 KiB
RTCPeerConnection.mm	23-Aug-2016	11.1 KiB
RTCPeerConnectionFactory+Internal.h	23-Aug-2016	1.7 KiB
RTCPeerConnectionFactory.mm	23-Aug-2016	6 KiB
RTCPeerConnectionInterface+Internal.h	23-Aug-2016	1.7 KiB
RTCPeerConnectionInterface.mm	23-Aug-2016	4.7 KiB
RTCPeerConnectionObserver.h	23-Aug-2016	3 KiB
RTCPeerConnectionObserver.mm	23-Aug-2016	4.2 KiB
RTCSessionDescription+Internal.h	23-Aug-2016	1.8 KiB
RTCSessionDescription.mm	23-Aug-2016	2.7 KiB
RTCStatsReport+Internal.h	23-Aug-2016	1.6 KiB
RTCStatsReport.mm	23-Aug-2016	2.6 KiB
RTCVideoCapturer+Internal.h	23-Aug-2016	1.7 KiB
RTCVideoCapturer.mm	23-Aug-2016	2.8 KiB
RTCVideoRendererAdapter.h	23-Aug-2016	1.8 KiB
RTCVideoRendererAdapter.mm	23-Aug-2016	2.9 KiB
RTCVideoSource+Internal.h	23-Aug-2016	1.6 KiB
RTCVideoSource.mm	23-Aug-2016	1.8 KiB
RTCVideoTrack+Internal.h	23-Aug-2016	1.7 KiB
RTCVideoTrack.mm	23-Aug-2016	4.2 KiB