diff options
Diffstat (limited to 'webrtc/base/objc/RTCDispatcher.h')
-rw-r--r-- | webrtc/base/objc/RTCDispatcher.h | 35 |
1 files changed, 35 insertions, 0 deletions
diff --git a/webrtc/base/objc/RTCDispatcher.h b/webrtc/base/objc/RTCDispatcher.h new file mode 100644 index 0000000000..c32b93d472 --- /dev/null +++ b/webrtc/base/objc/RTCDispatcher.h @@ -0,0 +1,35 @@ +/* + * Copyright 2015 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> + +typedef NS_ENUM(NSInteger, RTCDispatcherQueueType) { + // Main dispatcher queue. + RTCDispatcherTypeMain, + // Used for starting/stopping AVCaptureSession, and assigning + // capture session to AVCaptureVideoPreviewLayer. + RTCDispatcherTypeCaptureSession, +}; + +/** Dispatcher that asynchronously dispatches blocks to a specific + * shared dispatch queue. + */ +@interface RTCDispatcher : NSObject + +- (instancetype)init NS_UNAVAILABLE; + +/** Dispatch the block asynchronously on the queue for dispatchType. + * @param dispatchType The queue type to dispatch on. + * @param block The block to dispatch asynchronously. + */ ++ (void)dispatchAsyncOnType:(RTCDispatcherQueueType)dispatchType + block:(dispatch_block_t)block; + +@end |