//! This file has been automatically generated by `objc2`'s `header-translator`.
//! DO NOT EDIT
use core::ptr::NonNull;
use objc2_foundation::*;
use crate::*;
/// AVCaptureSessionPreset string constants
///
///
/// Clients may use an AVCaptureSessionPreset to set the format for output on an AVCaptureSession.
///
/// See also [Apple's documentation](https://developer.apple.com/documentation/avfoundation/avcapturesessionpreset?language=objc)
// NS_TYPED_ENUM
pub type AVCaptureSessionPreset = NSString;
extern "C" {
/// An AVCaptureSession preset suitable for high resolution photo quality output.
///
///
/// Clients may set an AVCaptureSession instance's sessionPreset to AVCaptureSessionPresetPhoto for full resolution photo quality output.
///
/// See also [Apple's documentation](https://developer.apple.com/documentation/avfoundation/avcapturesessionpresetphoto?language=objc)
pub static AVCaptureSessionPresetPhoto: &'static AVCaptureSessionPreset;
}
extern "C" {
/// An AVCaptureSession preset suitable for high quality video and audio output.
///
///
/// Clients may set an AVCaptureSession instance's sessionPreset to AVCaptureSessionPresetHigh to achieve high quality video and audio output. AVCaptureSessionPresetHigh is the default sessionPreset value.
///
/// See also [Apple's documentation](https://developer.apple.com/documentation/avfoundation/avcapturesessionpresethigh?language=objc)
pub static AVCaptureSessionPresetHigh: &'static AVCaptureSessionPreset;
}
extern "C" {
/// An AVCaptureSession preset suitable for medium quality output.
///
///
/// Clients may set an AVCaptureSession instance's sessionPreset to AVCaptureSessionPresetMedium to achieve output video and audio bitrates suitable for sharing over WiFi.
///
/// See also [Apple's documentation](https://developer.apple.com/documentation/avfoundation/avcapturesessionpresetmedium?language=objc)
pub static AVCaptureSessionPresetMedium: &'static AVCaptureSessionPreset;
}
extern "C" {
/// An AVCaptureSession preset suitable for low quality output.
///
///
/// Clients may set an AVCaptureSession instance's sessionPreset to AVCaptureSessionPresetLow to achieve output video and audio bitrates suitable for sharing over 3G.
///
/// See also [Apple's documentation](https://developer.apple.com/documentation/avfoundation/avcapturesessionpresetlow?language=objc)
pub static AVCaptureSessionPresetLow: &'static AVCaptureSessionPreset;
}
extern "C" {
/// An AVCaptureSession preset suitable for 320x240 video output.
///
///
/// Clients may set an AVCaptureSession instance's sessionPreset to AVCaptureSessionPreset320x240 to achieve 320x240 output.
///
/// See also [Apple's documentation](https://developer.apple.com/documentation/avfoundation/avcapturesessionpreset320x240?language=objc)
pub static AVCaptureSessionPreset320x240: &'static AVCaptureSessionPreset;
}
extern "C" {
/// An AVCaptureSession preset suitable for 352x288 video output.
///
///
/// Clients may set an AVCaptureSession instance's sessionPreset to AVCaptureSessionPreset352x288 to achieve CIF quality (352x288) output.
///
/// See also [Apple's documentation](https://developer.apple.com/documentation/avfoundation/avcapturesessionpreset352x288?language=objc)
pub static AVCaptureSessionPreset352x288: &'static AVCaptureSessionPreset;
}
extern "C" {
/// An AVCaptureSession preset suitable for 640x480 video output.
///
///
/// Clients may set an AVCaptureSession instance's sessionPreset to AVCaptureSessionPreset640x480 to achieve VGA quality (640x480) output.
///
/// See also [Apple's documentation](https://developer.apple.com/documentation/avfoundation/avcapturesessionpreset640x480?language=objc)
pub static AVCaptureSessionPreset640x480: &'static AVCaptureSessionPreset;
}
extern "C" {
/// An AVCaptureSession preset suitable for 960x540 video output.
///
///
/// Clients may set an AVCaptureSession instance's sessionPreset to AVCaptureSessionPreset960x540 to achieve quarter HD quality (960x540) output.
///
/// See also [Apple's documentation](https://developer.apple.com/documentation/avfoundation/avcapturesessionpreset960x540?language=objc)
pub static AVCaptureSessionPreset960x540: &'static AVCaptureSessionPreset;
}
extern "C" {
/// An AVCaptureSession preset suitable for 1280x720 video output.
///
///
/// Clients may set an AVCaptureSession instance's sessionPreset to AVCaptureSessionPreset1280x720 to achieve 1280x720 output.
///
/// See also [Apple's documentation](https://developer.apple.com/documentation/avfoundation/avcapturesessionpreset1280x720?language=objc)
pub static AVCaptureSessionPreset1280x720: &'static AVCaptureSessionPreset;
}
extern "C" {
/// An AVCaptureSession preset suitable for 1920x1080 video output.
///
///
/// Clients may set an AVCaptureSession instance's sessionPreset to AVCaptureSessionPreset1920x1080 to achieve 1920x1080 output.
///
/// See also [Apple's documentation](https://developer.apple.com/documentation/avfoundation/avcapturesessionpreset1920x1080?language=objc)
pub static AVCaptureSessionPreset1920x1080: &'static AVCaptureSessionPreset;
}
extern "C" {
/// An AVCaptureSession preset suitable for 3840x2160 (UHD 4K) video output.
///
///
/// Clients may set an AVCaptureSession instance's sessionPreset to AVCaptureSessionPreset3840x2160 to achieve 3840x2160 output.
///
/// See also [Apple's documentation](https://developer.apple.com/documentation/avfoundation/avcapturesessionpreset3840x2160?language=objc)
pub static AVCaptureSessionPreset3840x2160: &'static AVCaptureSessionPreset;
}
extern "C" {
/// An AVCaptureSession preset producing 960x540 Apple iFrame video and audio content.
///
///
/// Clients may set an AVCaptureSession instance's sessionPreset to AVCaptureSessionPresetiFrame960x540 to achieve 960x540 quality iFrame H.264 video at ~30 Mbits/sec with AAC audio. QuickTime movies captured in iFrame format are optimal for editing applications.
///
/// See also [Apple's documentation](https://developer.apple.com/documentation/avfoundation/avcapturesessionpresetiframe960x540?language=objc)
pub static AVCaptureSessionPresetiFrame960x540: &'static AVCaptureSessionPreset;
}
extern "C" {
/// An AVCaptureSession preset producing 1280x720 Apple iFrame video and audio content.
///
///
/// Clients may set an AVCaptureSession instance's sessionPreset to AVCaptureSessionPresetiFrame1280x720 to achieve 1280x720 quality iFrame H.264 video at ~40 Mbits/sec with AAC audio. QuickTime movies captured in iFrame format are optimal for editing applications.
///
/// See also [Apple's documentation](https://developer.apple.com/documentation/avfoundation/avcapturesessionpresetiframe1280x720?language=objc)
pub static AVCaptureSessionPresetiFrame1280x720: &'static AVCaptureSessionPreset;
}
extern "C" {
/// An AVCaptureSession preset indicating that the formats of the session's inputs are being given priority.
///
///
/// By calling -setSessionPreset:, clients can easily configure an AVCaptureSession to produce a desired quality of service level. The session configures its inputs and outputs optimally to produce the QoS level indicated. Clients who need to ensure a particular input format is chosen can use AVCaptureDevice's -setActiveFormat: method. When a client sets the active format on a device, the associated session's -sessionPreset property automatically changes to AVCaptureSessionPresetInputPriority. This change indicates that the input format selected by the client now dictates the quality of service level provided at the outputs. When a client sets the session preset to anything other than AVCaptureSessionPresetInputPriority, the session resumes responsibility for configuring inputs and outputs, and is free to change its inputs' activeFormat as needed.
///
/// See also [Apple's documentation](https://developer.apple.com/documentation/avfoundation/avcapturesessionpresetinputpriority?language=objc)
pub static AVCaptureSessionPresetInputPriority: &'static AVCaptureSessionPreset;
}