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25 lines
1.2 KiB
Objective-C
25 lines
1.2 KiB
Objective-C
//
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// OBSAVCapturePresetInfo.h
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// mac-avcapture
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//
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// Created by Patrick Heyer on 2023-03-07.
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//
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@import Foundation;
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@import AVFoundation;
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/// Stores format and framerate of a [AVCaptureSessionPreset](https://developer.apple.com/documentation/avfoundation/avcapturesessionpreset?language=objc).
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///
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/// Changing the [activeFormat](https://developer.apple.com/documentation/avfoundation/avcapturedevice/1389221-activeformat?language=objc) of a device takes precedence over the configuration contained in a [AVCaptureSessionPreset](https://developer.apple.com/documentation/avfoundation/avcapturesessionpreset?language=objc). To restore a preset's configuration after changing to a different format, the values of a configured preset are stored in this object and restored when the source is switched back to a preset-based configuration.
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@interface OBSAVCapturePresetInfo : NSObject
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/// [activeFormat](https://developer.apple.com/documentation/avfoundation/avcapturedevice/1389221-activeformat?language=objc) used by the preset
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@property (nonatomic) AVCaptureDeviceFormat *activeFormat;
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/// Minimum framerate supported by the preset
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@property (nonatomic) CMTime minFrameRate;
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/// Maximum framerate supported by the preset
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@property (nonatomic) CMTime maxFrameRate;
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@end
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