Trait AudioBufferImpl 

pub trait AudioBufferImpl<T: FloatType>: Sized {
    // Required methods
    fn new(len: usize, layout: AudioChannelLayout) -> AudioBuffer<T>;
    fn new_with_layout(layout: AudioChannelLayout) -> AudioBuffer<T>;
    fn get_channel(&self, channel: usize) -> &[T];
    fn get_channel_mut(&mut self, channel: usize) -> &mut [T];
    unsafe fn get_channel_unchecked(&self, channel: usize) -> &[T];
    unsafe fn get_channel_unchecked_mut(&mut self, channel: usize) -> &mut [T];
    fn resize(&mut self, new_len: usize);
    fn copy_to_interleaved(&self, dst: &mut [T]);
    fn mix_with(&mut self, other: &AudioBuffer<T>);
    fn mix_with_gain(&mut self, other: &AudioBuffer<T>, gain: f32);
    fn copy_from(&mut self, other: &AudioBuffer<T>);
    fn copy_from_interleaved(&mut self, buffer: &[T]);
    fn copy_from_interleaved_range(
        &mut self,
        input: &[T],
        start: usize,
        end: usize,
        offset: usize,
    );
    fn channel_layout(&self) -> AudioChannelLayout;
    fn set_channel_layout(&mut self, new_layout: AudioChannelLayout);
    fn reset(&mut self);
    fn len(&self) -> usize;
    fn len_interleaved(&self) -> usize;
    fn to_f32(&self) -> AudioBuffer<f32>;
    fn to_f64(&self) -> AudioBuffer<f64>;
}

Trait for planar audio buffer operations, where each channel has its own separate buffer.

Required Methods

fn new(len: usize, layout: AudioChannelLayout) -> AudioBuffer<T>

Creates a new planar audio buffer with the specified length (per channel) and channel layout.

fn new_with_layout(layout: AudioChannelLayout) -> AudioBuffer<T>

Creates a new planar audio buffer with default length (0) and the specified layout.

fn get_channel(&self, channel: usize) -> &[T]

Returns an immutable slice for the specified channel. Panics if the channel index exceeds the layout’s channel count.

fn get_channel_mut(&mut self, channel: usize) -> &mut [T]

Returns a mutable slice for the specified channel. Panics if the channel index exceeds the layout’s channel count.

unsafe fn get_channel_unchecked(&self, channel: usize) -> &[T]

Returns an immutable slice for the specified channel without bounds checking.

unsafe fn get_channel_unchecked_mut(&mut self, channel: usize) -> &mut [T]

Returns a mutable slice for the specified channel without bounds checking.

fn resize(&mut self, new_len: usize)

Resizes all channel buffers to the new length, filling new space with zeros.

fn copy_to_interleaved(&self, dst: &mut [T])

Copies all channels’ data into an interleaved destination slice. Panics if the destination length does not match self.len() * self.channel_layout() as usize.

fn mix_with(&mut self, other: &AudioBuffer<T>)

Mixes another AudioBuffer into this one without applying gain. Panics if lengths or layouts do not match.

fn mix_with_gain(&mut self, other: &AudioBuffer<T>, gain: f32)

Mixes another AudioBuffer into this one with the specified gain applied to the other buffer. Panics if lengths or layouts do not match.

fn copy_from(&mut self, other: &AudioBuffer<T>)

Copies data from another AudioBuffer. Panics if lengths or layouts do not match.

fn copy_from_interleaved(&mut self, buffer: &[T])

Copies data from an interleaved buffer. Panics if the interleaved length does not match the expected size.

fn copy_from_interleaved_range( &mut self, input: &[T], start: usize, end: usize, offset: usize, )

Copies a range from an interleaved input buffer, starting at an offset.

• start and end: Range in the input buffer.
• offset: Starting channel offset in the planar buffer. Panics if start > end or end >= input.len().

fn channel_layout(&self) -> AudioChannelLayout

Returns the current channel layout.

fn set_channel_layout(&mut self, new_layout: AudioChannelLayout)

Sets a new channel layout, converting the audio signal into new layout.

fn reset(&mut self)

Resets all buffers by filling them with zeros.

fn len(&self) -> usize

Returns the length per channel (planar length).

fn len_interleaved(&self) -> usize

Returns the total interleaved length (channels * planar length).

fn to_f32(&self) -> AudioBuffer<f32>

Converts this buffer to a cloned AudioBuffer with f32 samples.

fn to_f64(&self) -> AudioBuffer<f64>

Converts this buffer to a cloned AudioBuffer with f64 samples.

Dyn Compatibility

This trait is not dyn compatible.

In older versions of Rust, dyn compatibility was called "object safety", so this trait is not object safe.

Implementors

impl<T: FloatType> AudioBufferImpl<T> for AudioBuffer<T>