Type Alias slVisualizationCallback 

pub type slVisualizationCallback = Option<unsafe extern "C" fn(pContext: *mut c_void, waveform: *const SLuint8, fft: *const SLuint8, samplerate: SLmilliHertz)>;

Aliased Type

pub enum slVisualizationCallback {
    None,
    Some(unsafe extern "C" fn(*mut c_void, *const u8, *const u8, u32)),
}

Variants

None

No value.

Some(unsafe extern "C" fn(*mut c_void, *const u8, *const u8, u32))

Some value of type T.