52 lines
1.4 KiB
C
52 lines
1.4 KiB
C
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/*
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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 <Foundation/Foundation.h>
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#import "RTCVideoCapturer.h"
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NS_ASSUME_NONNULL_BEGIN
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/**
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* Error passing block.
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*/
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typedef void (^RTCFileVideoCapturerErrorBlock)(NSError *error);
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/**
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* Captures buffers from bundled video file.
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*
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* See @c RTCVideoCapturer for more info on capturers.
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*/
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RTC_OBJC_EXPORT
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NS_CLASS_AVAILABLE_IOS(10)
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@interface RTCFileVideoCapturer : RTCVideoCapturer
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/**
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* Starts asynchronous capture of frames from video file.
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*
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* Capturing is not started if error occurs. Underlying error will be
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* relayed in the errorBlock if one is provided.
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* Successfully captured video frames will be passed to the delegate.
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*
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* @param nameOfFile The name of the bundled video file to be read.
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* @errorBlock block to be executed upon error.
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*/
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- (void)startCapturingFromFileNamed:(NSString *)nameOfFile
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onError:(__nullable RTCFileVideoCapturerErrorBlock)errorBlock;
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/**
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* Immediately stops capture.
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*/
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- (void)stopCapture;
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@end
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NS_ASSUME_NONNULL_END
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