Trait audio_core::ResizableBuf[−][src]

pub trait ResizableBuf: Buf {
    fn resize(&mut self, frames: usize);

    fn resize_topology(&mut self, channels: usize, frames: usize);
}

Trait implemented for buffers that can be resized.

Required methods

fn resize(&mut self, frames: usize)[src]

Resize the number of per-channel frames in the buffer.

Examples

use audio::{ResizableBuf, ExactSizeBuf as _, Channels as _};

fn test<B>(mut buffer: B) where B: ResizableBuf {
    buffer.resize(4);
}

let mut buffer = audio::interleaved![[0; 0]; 2];

assert_eq!(buffer.channels(), 2);
assert_eq!(buffer.frames(), 0);

test(&mut buffer);

assert_eq!(buffer.channels(), 2);
assert_eq!(buffer.frames(), 4);

fn resize_topology(&mut self, channels: usize, frames: usize)[src]

Resize the buffer to match the given topology.

Examples

use audio::{ResizableBuf, ExactSizeBuf as _, Channels as _};

fn test<B>(mut buffer: B) where B: ResizableBuf {
    buffer.resize_topology(2, 4);
}

let mut buffer = audio::interleaved![[0; 0]; 4];

test(&mut buffer);

assert_eq!(buffer.channels(), 2);
assert_eq!(buffer.frames(), 4);
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Implementations on Foreign Types

impl<B: ?Sized> ResizableBuf for &mut B where
    B: ResizableBuf, [src]

impl<T> ResizableBuf for Vec<Vec<T>> where
    T: Sample, [src]

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Implementors

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