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| 1 /* | 1 /* |
| 2 * Copyright 2015 The WebRTC project authors. All Rights Reserved. | 2 * Copyright 2015 The WebRTC project authors. All Rights Reserved. |
| 3 * | 3 * |
| 4 * Use of this source code is governed by a BSD-style license | 4 * Use of this source code is governed by a BSD-style license |
| 5 * that can be found in the LICENSE file in the root of the source | 5 * that can be found in the LICENSE file in the root of the source |
| 6 * tree. An additional intellectual property rights grant can be found | 6 * tree. An additional intellectual property rights grant can be found |
| 7 * in the file PATENTS. All contributing project authors may | 7 * in the file PATENTS. All contributing project authors may |
| 8 * be found in the AUTHORS file in the root of the source tree. | 8 * be found in the AUTHORS file in the root of the source tree. |
| 9 */ | 9 */ |
| 10 | 10 |
| 11 #import <Foundation/Foundation.h> | 11 #import <Foundation/Foundation.h> |
| 12 | 12 |
| 13 #import "webrtc/base/objc/RTCMacros.h" | 13 #import <WebRTC/RTCMacros.h> |
| 14 | 14 |
| 15 typedef NS_ENUM(NSInteger, RTCDispatcherQueueType) { | 15 typedef NS_ENUM(NSInteger, RTCDispatcherQueueType) { |
| 16 // Main dispatcher queue. | 16 // Main dispatcher queue. |
| 17 RTCDispatcherTypeMain, | 17 RTCDispatcherTypeMain, |
| 18 // Used for starting/stopping AVCaptureSession, and assigning | 18 // Used for starting/stopping AVCaptureSession, and assigning |
| 19 // capture session to AVCaptureVideoPreviewLayer. | 19 // capture session to AVCaptureVideoPreviewLayer. |
| 20 RTCDispatcherTypeCaptureSession, | 20 RTCDispatcherTypeCaptureSession, |
| 21 // Used for operations on AVAudioSession. | 21 // Used for operations on AVAudioSession. |
| 22 RTCDispatcherTypeAudioSession, | 22 RTCDispatcherTypeAudioSession, |
| 23 }; | 23 }; |
| 24 | 24 |
| 25 /** Dispatcher that asynchronously dispatches blocks to a specific | 25 /** Dispatcher that asynchronously dispatches blocks to a specific |
| 26 * shared dispatch queue. | 26 * shared dispatch queue. |
| 27 */ | 27 */ |
| 28 RTC_EXPORT | 28 RTC_EXPORT |
| 29 @interface RTCDispatcher : NSObject | 29 @interface RTCDispatcher : NSObject |
| 30 | 30 |
| 31 - (instancetype)init NS_UNAVAILABLE; | 31 - (instancetype)init NS_UNAVAILABLE; |
| 32 | 32 |
| 33 /** Dispatch the block asynchronously on the queue for dispatchType. | 33 /** Dispatch the block asynchronously on the queue for dispatchType. |
| 34 * @param dispatchType The queue type to dispatch on. | 34 * @param dispatchType The queue type to dispatch on. |
| 35 * @param block The block to dispatch asynchronously. | 35 * @param block The block to dispatch asynchronously. |
| 36 */ | 36 */ |
| 37 + (void)dispatchAsyncOnType:(RTCDispatcherQueueType)dispatchType | 37 + (void)dispatchAsyncOnType:(RTCDispatcherQueueType)dispatchType |
| 38 block:(dispatch_block_t)block; | 38 block:(dispatch_block_t)block; |
| 39 | 39 |
| 40 @end | 40 @end |
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