iOS: Add new RTCVideoSource interface

webrtc/sdk/objc/Framework/Classes/RTCVideoSource.mm

Index: webrtc/sdk/objc/Framework/Classes/RTCVideoSource.mm
diff --git a/webrtc/sdk/objc/Framework/Classes/RTCVideoSource.mm b/webrtc/sdk/objc/Framework/Classes/RTCVideoSource.mm
index 83a8b79ebe72339a6fc89b8cdf4a0188d81c8779..ec5591750c244b5a558c2e5f188454f7f4fdc4f4 100644
--- a/webrtc/sdk/objc/Framework/Classes/RTCVideoSource.mm
+++ b/webrtc/sdk/objc/Framework/Classes/RTCVideoSource.mm
@@ -11,7 +11,11 @@
 #import "RTCVideoSource+Private.h"
 
 #include "webrtc/base/checks.h"
+#include "webrtc/sdk/objc/Framework/Classes/objcvideotracksource.h"
 
+// TODO(magjed): Refactor this class and target ObjcVideoTrackSource only once
+// RTCAVFoundationVideoSource is gone. See http://crbug/webrtc/7177 for more
+// info.
 @implementation RTCVideoSource {
   rtc::scoped_refptr<webrtc::VideoTrackSourceInterface> _nativeVideoSource;
 }
@@ -38,6 +42,19 @@
   return [NSString stringWithFormat:@"RTCVideoSource( %p ): %@", self, stateString];
 }
 
+- (void)capturer:(RTCVideoCapturer*)capturer

[daniela-webrtc, 2017/03/20 14:23:10]

Pointer spacing

[magjed_webrtc, 2017/03/27 12:35:11]

Done.

+    didCaptureVideoFrame:(RTCVideoFrame*)frame {
+  static_cast<webrtc::ObjcVideoTrackSource*>(_nativeVideoSource.get())
+      ->OnCapturedFrame(frame);
+}
+
+- (void)adaptOutputFormatToWidth:(int)width
+                          height:(int)height
+                             fps:(int)fps {
+  static_cast<webrtc::ObjcVideoTrackSource*>(_nativeVideoSource.get())
+      ->OnOutputFormatRequest(width, height, fps);
+}
+
 #pragma mark - Private
 
 - (rtc::scoped_refptr<webrtc::VideoTrackSourceInterface>)nativeVideoSource {