iOS: Add ability to specify audio constraints.

webrtc/sdk/sdk.gyp

 # Copyright 2016 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.
 
 {
   'includes': [
@@ skipping 90 matching lines @@
                 '-framework AVFoundation',
               ],
             },
             'libraries': [
               '-lstdc++',
             ],
           }, # link_settings
           'sources': [
             'objc/Framework/Classes/RTCAVFoundationVideoSource+Private.h',
             'objc/Framework/Classes/RTCAVFoundationVideoSource.mm',
+            'objc/Framework/Classes/RTCAudioSource+Private.h',
+            'objc/Framework/Classes/RTCAudioSource.mm',
             'objc/Framework/Classes/RTCAudioTrack+Private.h',
             'objc/Framework/Classes/RTCAudioTrack.mm',
             'objc/Framework/Classes/RTCConfiguration+Private.h',
             'objc/Framework/Classes/RTCConfiguration.mm',
             'objc/Framework/Classes/RTCDataChannel+Private.h',
             'objc/Framework/Classes/RTCDataChannel.mm',
             'objc/Framework/Classes/RTCDataChannelConfiguration+Private.h',
             'objc/Framework/Classes/RTCDataChannelConfiguration.mm',
             'objc/Framework/Classes/RTCI420Shader.mm',
             'objc/Framework/Classes/RTCIceCandidate+Private.h',
             'objc/Framework/Classes/RTCIceCandidate.mm',
             'objc/Framework/Classes/RTCIceServer+Private.h',
             'objc/Framework/Classes/RTCIceServer.mm',
             'objc/Framework/Classes/RTCMediaConstraints+Private.h',
             'objc/Framework/Classes/RTCMediaConstraints.mm',
+            'objc/Framework/Classes/RTCMediaSource+Private.h',
+            'objc/Framework/Classes/RTCMediaSource.mm',
             'objc/Framework/Classes/RTCMediaStream+Private.h',
             'objc/Framework/Classes/RTCMediaStream.mm',
             'objc/Framework/Classes/RTCMediaStreamTrack+Private.h',
             'objc/Framework/Classes/RTCMediaStreamTrack.mm',
             'objc/Framework/Classes/RTCOpenGLDefines.h',
             'objc/Framework/Classes/RTCOpenGLVideoRenderer.h',
             'objc/Framework/Classes/RTCOpenGLVideoRenderer.mm',
             'objc/Framework/Classes/RTCPeerConnection+DataChannel.mm',
             'objc/Framework/Classes/RTCPeerConnection+Private.h',
             'objc/Framework/Classes/RTCPeerConnection+Stats.mm',
@@ skipping 22 matching lines @@
             'objc/Framework/Classes/RTCVideoRendererAdapter+Private.h',
             'objc/Framework/Classes/RTCVideoRendererAdapter.h',
             'objc/Framework/Classes/RTCVideoRendererAdapter.mm',
             'objc/Framework/Classes/RTCVideoSource+Private.h',
             'objc/Framework/Classes/RTCVideoSource.mm',
             'objc/Framework/Classes/RTCVideoTrack+Private.h',
             'objc/Framework/Classes/RTCVideoTrack.mm',
             'objc/Framework/Classes/avfoundationvideocapturer.h',
             'objc/Framework/Classes/avfoundationvideocapturer.mm',
             'objc/Framework/Headers/WebRTC/RTCAVFoundationVideoSource.h',
+            'objc/Framework/Headers/WebRTC/RTCAudioSource.h',
             'objc/Framework/Headers/WebRTC/RTCAudioTrack.h',
             'objc/Framework/Headers/WebRTC/RTCConfiguration.h',
             'objc/Framework/Headers/WebRTC/RTCDataChannel.h',
             'objc/Framework/Headers/WebRTC/RTCDataChannelConfiguration.h',
             'objc/Framework/Headers/WebRTC/RTCIceCandidate.h',
             'objc/Framework/Headers/WebRTC/RTCIceServer.h',
             'objc/Framework/Headers/WebRTC/RTCMediaConstraints.h',
+            'objc/Framework/Headers/WebRTC/RTCMediaSource.h',
             'objc/Framework/Headers/WebRTC/RTCMediaStream.h',
             'objc/Framework/Headers/WebRTC/RTCMediaStreamTrack.h',
             'objc/Framework/Headers/WebRTC/RTCPeerConnection.h',
             'objc/Framework/Headers/WebRTC/RTCPeerConnectionFactory.h',
             'objc/Framework/Headers/WebRTC/RTCRtpCodecParameters.h',
             'objc/Framework/Headers/WebRTC/RTCRtpEncodingParameters.h',
             'objc/Framework/Headers/WebRTC/RTCRtpParameters.h',
             'objc/Framework/Headers/WebRTC/RTCRtpReceiver.h',
             'objc/Framework/Headers/WebRTC/RTCRtpSender.h',
             'objc/Framework/Headers/WebRTC/RTCSessionDescription.h',
@@ skipping 140 matching lines @@
               'mac_framework_headers!': [
                 'objc/Framework/Headers/WebRTC/RTCFileLogger.h',
               ],
             }],
           ],  # conditions
         }, # rtc_sdk_framework_objc
       ],  # targets
     }],  # OS=="ios" or (OS=="mac" and mac_deployment_target=="10.7")
   ],
 }