#[repr(C)]
pub struct playdate_sound_channel {
Show 16 fields pub newChannel: Option<unsafe extern "C" fn() -> *mut SoundChannel>, pub freeChannel: Option<unsafe extern "C" fn(channel: *mut SoundChannel)>, pub addSource: Option<unsafe extern "C" fn(channel: *mut SoundChannel, source: *mut SoundSource) -> c_int>, pub removeSource: Option<unsafe extern "C" fn(channel: *mut SoundChannel, source: *mut SoundSource) -> c_int>, pub addCallbackSource: Option<unsafe extern "C" fn(channel: *mut SoundChannel, callback: AudioSourceFunction, context: *mut c_void, stereo: c_int) -> *mut SoundSource>, pub addEffect: Option<unsafe extern "C" fn(channel: *mut SoundChannel, effect: *mut SoundEffect)>, pub removeEffect: Option<unsafe extern "C" fn(channel: *mut SoundChannel, effect: *mut SoundEffect)>, pub setVolume: Option<unsafe extern "C" fn(channel: *mut SoundChannel, volume: f32)>, pub getVolume: Option<unsafe extern "C" fn(channel: *mut SoundChannel) -> f32>, pub setVolumeModulator: Option<unsafe extern "C" fn(channel: *mut SoundChannel, mod_: *mut PDSynthSignalValue)>, pub getVolumeModulator: Option<unsafe extern "C" fn(channel: *mut SoundChannel) -> *mut PDSynthSignalValue>, pub setPan: Option<unsafe extern "C" fn(channel: *mut SoundChannel, pan: f32)>, pub setPanModulator: Option<unsafe extern "C" fn(channel: *mut SoundChannel, mod_: *mut PDSynthSignalValue)>, pub getPanModulator: Option<unsafe extern "C" fn(channel: *mut SoundChannel) -> *mut PDSynthSignalValue>, pub getDryLevelSignal: Option<unsafe extern "C" fn(channel: *mut SoundChannel) -> *mut PDSynthSignalValue>, pub getWetLevelSignal: Option<unsafe extern "C" fn(channel: *mut SoundChannel) -> *mut PDSynthSignalValue>,
}

Fields

newChannel: Option<unsafe extern "C" fn() -> *mut SoundChannel>freeChannel: Option<unsafe extern "C" fn(channel: *mut SoundChannel)>addSource: Option<unsafe extern "C" fn(channel: *mut SoundChannel, source: *mut SoundSource) -> c_int>removeSource: Option<unsafe extern "C" fn(channel: *mut SoundChannel, source: *mut SoundSource) -> c_int>addCallbackSource: Option<unsafe extern "C" fn(channel: *mut SoundChannel, callback: AudioSourceFunction, context: *mut c_void, stereo: c_int) -> *mut SoundSource>addEffect: Option<unsafe extern "C" fn(channel: *mut SoundChannel, effect: *mut SoundEffect)>removeEffect: Option<unsafe extern "C" fn(channel: *mut SoundChannel, effect: *mut SoundEffect)>setVolume: Option<unsafe extern "C" fn(channel: *mut SoundChannel, volume: f32)>getVolume: Option<unsafe extern "C" fn(channel: *mut SoundChannel) -> f32>setVolumeModulator: Option<unsafe extern "C" fn(channel: *mut SoundChannel, mod_: *mut PDSynthSignalValue)>getVolumeModulator: Option<unsafe extern "C" fn(channel: *mut SoundChannel) -> *mut PDSynthSignalValue>setPan: Option<unsafe extern "C" fn(channel: *mut SoundChannel, pan: f32)>setPanModulator: Option<unsafe extern "C" fn(channel: *mut SoundChannel, mod_: *mut PDSynthSignalValue)>getPanModulator: Option<unsafe extern "C" fn(channel: *mut SoundChannel) -> *mut PDSynthSignalValue>getDryLevelSignal: Option<unsafe extern "C" fn(channel: *mut SoundChannel) -> *mut PDSynthSignalValue>getWetLevelSignal: Option<unsafe extern "C" fn(channel: *mut SoundChannel) -> *mut PDSynthSignalValue>

Trait Implementations

Returns a copy of the value. Read more

Performs copy-assignment from source. Read more

Formats the value using the given formatter. Read more

Returns the “default value” for a type. Read more

This method tests for self and other values to be equal, and is used by ==. Read more

This method tests for !=.

Auto Trait Implementations

Blanket Implementations

Gets the TypeId of self. Read more

Immutably borrows from an owned value. Read more

Mutably borrows from an owned value. Read more

Returns the argument unchanged.

Calls U::from(self).

That is, this conversion is whatever the implementation of From<T> for U chooses to do.

The type returned in the event of a conversion error.

Performs the conversion.

The type returned in the event of a conversion error.

Performs the conversion.