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//! This file has been automatically generated by `objc2`'s `header-translator`.
//! DO NOT EDIT
use core::ffi::*;
use core::ptr::NonNull;
use objc2::__framework_prelude::*;
#[cfg(feature = "objc2-audio-toolbox")]
#[cfg(not(target_os = "watchos"))]
use objc2_audio_toolbox::*;
use crate::*;
extern_class!(
/// an AVAudioUnitTimeEffect that provides good quality time stretching and pitch shifting
///
/// In this time effect, the playback rate and pitch parameters function independently of each other
///
/// See also [Apple's documentation](https://developer.apple.com/documentation/avfaudio/avaudiounittimepitch?language=objc)
#[unsafe(super(AVAudioUnitTimeEffect, AVAudioUnit, AVAudioNode, NSObject))]
#[derive(Debug, PartialEq, Eq, Hash)]
#[cfg(all(
feature = "AVAudioNode",
feature = "AVAudioUnit",
feature = "AVAudioUnitTimeEffect"
))]
pub struct AVAudioUnitTimePitch;
);
#[cfg(all(
feature = "AVAudioNode",
feature = "AVAudioUnit",
feature = "AVAudioUnitTimeEffect"
))]
extern_conformance!(
unsafe impl NSObjectProtocol for AVAudioUnitTimePitch {}
);
#[cfg(all(
feature = "AVAudioNode",
feature = "AVAudioUnit",
feature = "AVAudioUnitTimeEffect"
))]
impl AVAudioUnitTimePitch {
extern_methods!(
/// playback rate of the input signal
///
/// Range: 1/32 -> 32.0
/// Default: 1.0
/// Unit: Generic
#[unsafe(method(rate))]
#[unsafe(method_family = none)]
pub unsafe fn rate(&self) -> c_float;
/// Setter for [`rate`][Self::rate].
#[unsafe(method(setRate:))]
#[unsafe(method_family = none)]
pub unsafe fn setRate(&self, rate: c_float);
/// amount by which the input signal is pitch shifted
///
/// 1 octave = 1200 cents
/// 1 musical semitone = 100 cents
///
/// Range: -2400 -> 2400
/// Default: 0.0
/// Unit: Cents
#[unsafe(method(pitch))]
#[unsafe(method_family = none)]
pub unsafe fn pitch(&self) -> c_float;
/// Setter for [`pitch`][Self::pitch].
#[unsafe(method(setPitch:))]
#[unsafe(method_family = none)]
pub unsafe fn setPitch(&self, pitch: c_float);
/// amount of overlap between segments of the input audio signal
///
/// A higher value results in fewer artifacts in the output signal.
/// This parameter also impacts the amount of CPU used.
///
/// Range: 3.0 -> 32.0
/// Default: 8.0
/// Unit: Generic
#[unsafe(method(overlap))]
#[unsafe(method_family = none)]
pub unsafe fn overlap(&self) -> c_float;
/// Setter for [`overlap`][Self::overlap].
#[unsafe(method(setOverlap:))]
#[unsafe(method_family = none)]
pub unsafe fn setOverlap(&self, overlap: c_float);
);
}
/// Methods declared on superclass `AVAudioUnitTimeEffect`.
#[cfg(all(
feature = "AVAudioNode",
feature = "AVAudioUnit",
feature = "AVAudioUnitTimeEffect"
))]
impl AVAudioUnitTimePitch {
extern_methods!(
#[cfg(feature = "objc2-audio-toolbox")]
#[cfg(not(target_os = "watchos"))]
/// create an AVAudioUnitTimeEffect object
///
///
/// Parameter `audioComponentDescription`: AudioComponentDescription of the audio unit to be initialized
///
/// The componentType must be kAudioUnitType_FormatConverter
#[unsafe(method(initWithAudioComponentDescription:))]
#[unsafe(method_family = init)]
pub unsafe fn initWithAudioComponentDescription(
this: Allocated<Self>,
audio_component_description: AudioComponentDescription,
) -> Retained<Self>;
);
}
/// Methods declared on superclass `NSObject`.
#[cfg(all(
feature = "AVAudioNode",
feature = "AVAudioUnit",
feature = "AVAudioUnitTimeEffect"
))]
impl AVAudioUnitTimePitch {
extern_methods!(
#[unsafe(method(init))]
#[unsafe(method_family = init)]
pub unsafe fn init(this: Allocated<Self>) -> Retained<Self>;
#[unsafe(method(new))]
#[unsafe(method_family = new)]
pub unsafe fn new() -> Retained<Self>;
);
}