Struct rsynth::backend::combined::TestAudioReader

pub struct TestAudioReader<'b, S> where
    S: Copy,  { /* fields omitted */ }

An audio reader, useful for testing.

Implementations

impl<'b, S> TestAudioReader<'b, S> where
    S: Copy, 

pub fn new(
    reader: AudioBufferReader<'b, S>,
    expected_channels: usize,
    expected_buffer_sizes: Vec<usize>
) -> Self

Create a new TestAudioReader. The newly created TestAudioReader will read the same data as the reader that is provided with this method, but additionally checks the number of channels and of buffer sizes, panicking when they do not match.

Trait Implementations

impl<'b, S> AudioReader<S> for TestAudioReader<'b, S> where
    S: Copy, 

type Err = Infallible

The type of the error that occurs when reading data.

fn number_of_channels(&self) -> usize

The number of audio channels that can be read.

fn frames_per_second(&self) -> u64

The sampling frequency in frames per second.

fn fill_buffer(
    &mut self,
    output: &mut AudioBufferOut<'_, '_, S>
) -> Result<usize, Self::Err>

Fill the buffers. Return the number of frames that have been read and written to the buffer. If the return value is < the number of frames in the input, no more frames can be expected.