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The main restriction is there must be an event loop running on the main thread. No special action is required for GUI applications, but for non-GUI applications, a RunOsxRunLoop() function is provided that needs to be called from the main thread.
23 lines
643 B
Objective-C
23 lines
643 B
Objective-C
// Copyright (c) FIRST and other WPILib contributors.
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// Open Source Software; you can modify and/or share it under the terms of
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// the WPILib BSD license file in the root directory of this project.
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#pragma once
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#import <AVFoundation/AVFoundation.h>
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#include <memory>
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namespace cs {
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class UsbCameraImpl;
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}
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@interface UsbCameraDelegate
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: NSObject <AVCaptureVideoDataOutputSampleBufferDelegate>
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@property(nonatomic) std::weak_ptr<cs::UsbCameraImpl> cppImpl;
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- (void)captureOutput:(AVCaptureOutput*)captureOutput
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didOutputSampleBuffer:(CMSampleBufferRef)sampleBuffer
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fromConnection:(AVCaptureConnection*)connection;
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@end
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