Trait rsynth::backend::combined::AudioReader

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pub trait AudioReader<S>where
    S: Copy,{
    type Err;

    // Required methods
    fn number_of_channels(&self) -> usize;
    fn frames_per_second(&self) -> u64;
    fn fill_buffer(
        &mut self,
        output: &mut AudioBufferOut<'_, '_, S>
    ) -> Result<usize, Self::Err>;
}

Expand description

Define how audio is read.

This trait is generic over S, which represents the data-type used for a sample.

Required Associated Types§

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type Err

The type of the error that occurs when reading data.

Required Methods§

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fn number_of_channels(&self) -> usize

The number of audio channels that can be read.

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fn frames_per_second(&self) -> u64

The sampling frequency in frames per second.

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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.