7bca8ca4e2
This CL separates the files under sdk/objc into logical directories, replacing the previous file layout under Framework/. A long term goal is to have some system set up to generate the files under sdk/objc/api (the PeerConnection API wrappers) from the C++ code. In the shorter term the goal is to abstract out shared concepts from these classes in order to make them as uniform as possible. The separation into base/, components/, and helpers/ are to differentiate between the base layer's common protocols, various utilities and the actual platform specific components. The old directory layout that resembled a framework's internal layout is not necessary, since it is generated by the framework target when building it. Bug: webrtc:9627 Change-Id: Ib084fd83f050ae980649ca99e841f4fb0580bd8f Reviewed-on: https://webrtc-review.googlesource.com/94142 Reviewed-by: Kári Helgason <kthelgason@webrtc.org> Reviewed-by: Mirko Bonadei <mbonadei@webrtc.org> Reviewed-by: Rasmus Brandt <brandtr@webrtc.org> Reviewed-by: Henrik Andreassson <henrika@webrtc.org> Commit-Queue: Anders Carlsson <andersc@webrtc.org> Cr-Commit-Position: refs/heads/master@{#24493}
57 lines
2.4 KiB
Objective-C
57 lines
2.4 KiB
Objective-C
/*
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* Copyright 2017 The WebRTC project authors. All Rights Reserved.
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*
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* Use of this source code is governed by a BSD-style license
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* that can be found in the LICENSE file in the root of the source
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* tree. An additional intellectual property rights grant can be found
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* in the file PATENTS. All contributing project authors may
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* be found in the AUTHORS file in the root of the source tree.
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*/
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#import <AVFoundation/AVFoundation.h>
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#import <Foundation/Foundation.h>
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#import "RTCMacros.h"
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#import "RTCVideoCapturer.h"
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NS_ASSUME_NONNULL_BEGIN
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RTC_EXPORT
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// Camera capture that implements RTCVideoCapturer. Delivers frames to a RTCVideoCapturerDelegate
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// (usually RTCVideoSource).
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NS_EXTENSION_UNAVAILABLE_IOS("Camera not available in app extensions.")
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@interface RTCCameraVideoCapturer : RTCVideoCapturer
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// Capture session that is used for capturing. Valid from initialization to dealloc.
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@property(readonly, nonatomic) AVCaptureSession *captureSession;
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// Returns list of available capture devices that support video capture.
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+ (NSArray<AVCaptureDevice *> *)captureDevices;
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// Returns list of formats that are supported by this class for this device.
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+ (NSArray<AVCaptureDeviceFormat *> *)supportedFormatsForDevice:(AVCaptureDevice *)device;
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// Returns the most efficient supported output pixel format for this capturer.
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- (FourCharCode)preferredOutputPixelFormat;
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// Starts the capture session asynchronously and notifies callback on completion.
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// The device will capture video in the format given in the `format` parameter. If the pixel format
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// in `format` is supported by the WebRTC pipeline, the same pixel format will be used for the
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// output. Otherwise, the format returned by `preferredOutputPixelFormat` will be used.
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- (void)startCaptureWithDevice:(AVCaptureDevice *)device
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format:(AVCaptureDeviceFormat *)format
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fps:(NSInteger)fps
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completionHandler:(nullable void (^)(NSError *))completionHandler;
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// Stops the capture session asynchronously and notifies callback on completion.
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- (void)stopCaptureWithCompletionHandler:(nullable void (^)(void))completionHandler;
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// Starts the capture session asynchronously.
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- (void)startCaptureWithDevice:(AVCaptureDevice *)device
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format:(AVCaptureDeviceFormat *)format
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fps:(NSInteger)fps;
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// Stops the capture session asynchronously.
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- (void)stopCapture;
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@end
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NS_ASSUME_NONNULL_END
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