Struct audio_util::FileStreamSourceGenerator

pub struct FileStreamSourceGenerator {
    file: File,
    file_size: usize,
    offset: Arc<AtomicUsize>,
}

FileStreamSourceGenerator is a struct that implements [StreamSourceGenerator] for FileStreamSource.

Fields

file: File

File descriptor which will be used to write playback buffer.

file_size: usize

Size of the output file in bytes.

offset: Arc<AtomicUsize>

Number of bytes that has been written to the file.

Implementations

impl FileStreamSourceGenerator

pub fn new(file: File, file_size: usize) -> Self

Creates a new FileStreamSourceGenerator by given arguments. It expects file has file_size of bytes allocated spaces.

Arguments

• file - The file where audio playback buffer will be written.
• file_size - The size of bytes allocated for playback_file.

Trait Implementations

impl StreamSourceGenerator for FileStreamSourceGenerator

fn generate(&self) -> Result<Box<dyn StreamSource>, BoxError>