Struct audio_processor_analysis::running_rms_processor::RunningRMSProcessorImpl

pub struct RunningRMSProcessorImpl<ST: AtomicFloatRepresentable + Float> { /* private fields */ }

An AudioProcessor which slides a window & calculates a running Squared sum of the input.

It exposes a RunningRMSProcessorHandle which may be called from any thread to get the current RMS in real-time.

When the internal window’s buffer needs to be resized, it’s replaced via an atomic pointer swap.

Implementations

impl<ST> RunningRMSProcessorImpl<ST>

where ST: AtomicFloatRepresentable + Float + 'static, ST::AtomicType: Send + Sync + Clone + 'static,

pub fn new_with_duration(gc_handle: &Handle, duration: Duration) -> Self

Create a RunningRMSProcessor which will calculate RMS based on a certain duration of samples.

pub fn from_handle(handle: Shared<RunningRMSProcessorHandleImpl<ST>>) -> Self

pub fn handle(&self) -> &Shared<RunningRMSProcessorHandleImpl<ST>>

Trait Implementations

impl<ST> AudioProcessor for RunningRMSProcessorImpl<ST>

where ST: AtomicFloatRepresentable + Float + 'static, ST::AtomicType: Send + Sync + Clone + 'static,

type SampleType = ST

fn prepare(&mut self, context: &mut AudioContext)

Prepare for playback based on current audio settings

fn process( &mut self, _context: &mut AudioContext, buffer: &mut AudioBuffer<Self::SampleType> )

Process a block of samples by mutating the input AudioBuffer