New RTCCameraVideoCapturer.

webrtc/sdk/objc/Framework/Headers/WebRTC/RTCCameraVideoCapturer.h

Index: webrtc/sdk/objc/Framework/Headers/WebRTC/RTCCameraVideoCapturer.h
diff --git a/webrtc/sdk/objc/Framework/Headers/WebRTC/RTCCameraVideoCapturer.h b/webrtc/sdk/objc/Framework/Headers/WebRTC/RTCCameraVideoCapturer.h
new file mode 100644
index 0000000000000000000000000000000000000000..e27b5c062c2454f1678441de13def5be722e3198
--- /dev/null
+++ b/webrtc/sdk/objc/Framework/Headers/WebRTC/RTCCameraVideoCapturer.h
@@ -0,0 +1,35 @@
+/*
+ *  Copyright 2017 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.
+ */
+
+#import <Foundation/Foundation.h>
+
+#import <WebRTC/RTCMacros.h>
+#import <WebRTC/RTCVideoCapturer.h>
+
+NS_ASSUME_NONNULL_BEGIN
+
+RTC_EXPORT
+@interface RTCCameraVideoCapturer : RTCVideoCapturer<AVCaptureVideoDataOutputSampleBufferDelegate>

[daniela-webrtc, 2017/03/26 18:08:58]

Add documentation comments to this interface and all methods bellow.

[daniela-webrtc, 2017/03/26 18:08:58]

Remove the <AVCaptureVideoDataOutputSampleBufferDelegate> from the header into a
class extension in the implementation file. It's implementation detail not
needed in the header

[sakal, 2017/03/29 11:45:44]

Done.

+
++ (NSArray<AVCaptureDevice *> *)captureDevices;
++ (NSArray<AVCaptureDeviceFormat *> *)supportedFormatsForDevice:(AVCaptureDevice *)device;
+
+// Starts and stops the capture session asynchronously.
+- (void)startCaptureWithDevice:(AVCaptureDevice *)device
+                        format:(AVCaptureDeviceFormat *)format
+                           fps:(int)fps;
+// Stops the capture session asynchronously.
+- (void)stop;
+
+@property(readonly, nonatomic) AVCaptureSession *captureSession;

[daniela-webrtc, 2017/03/26 18:08:58]

Not sure if the capture session needs to be exposed with the new design. Is it
gonna be used somewhere?

[magjed_webrtc, 2017/03/27 13:11:48]

It's used for RTCCameraPreviewView.m. I guess it's an optimization since we
could use RTCEAGLVideoView instead and not expose this.

[sakal, 2017/03/29 11:45:44]

Yes, this is the reason it exists here.

+
+@end
+
+NS_ASSUME_NONNULL_END