76 lines
2.3 KiB
Rust
76 lines
2.3 KiB
Rust
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/*
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Abandoned temporary.
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Problems with blocking behaviour.
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Possible fixes are running rodio in a separate thread or smthng.
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*/
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use std::fs::File;
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use std::path::PathBuf;
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use std::io::BufReader;
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use once_cell::sync::OnceCell;
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use rodio::{Decoder, OutputStream, OutputStreamHandle, Sink};
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// static STREAM: OnceCell<OutputStream> = OnceCell::new();
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static STREAM_HANDLE: OnceCell<OutputStreamHandle> = OnceCell::new();
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static SINK: OnceCell<Sink> = OnceCell::new();
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pub fn init() -> Result<(), ()> {
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if !STREAM_HANDLE.get().is_none() {return Ok(());} // already initialized
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// get output stream handle to the default physical sound device
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match OutputStream::try_default() {
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Ok(out) => {
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// divide
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let (_stream, stream_handle) = out;
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// create sink
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let sink;
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match Sink::try_new(&stream_handle) {
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Ok(s) => {
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info!("Sink initialized.");
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sink = s;
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},
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Err(msg) => {
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error!("Cannot create sink.\nError details: {}", msg);
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// failed
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return Err(())
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}
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}
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// store
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// STREAM.set(_stream).unwrap();
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STREAM_HANDLE.set(stream_handle);
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SINK.set(sink);
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// success
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Ok(())
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},
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Err(msg) => {
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error!("Failed to initialize audio stream.\nError details: {}", msg);
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// failed
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Err(())
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}
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}
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}
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pub fn play_sound(filename: &PathBuf, sleep: bool) {
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// Load a sound from a file, using a path relative to Cargo.toml
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// let filepath = format!("{PUBLIC_PATH}/sound/{filename}.wav");
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let file = BufReader::new(File::open(&filename).unwrap());
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// Decode that sound file into a source
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let source = Decoder::new(file).unwrap();
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// Play the sound directly on the device
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// STREAM_HANDLE.get().unwrap().play_raw(source.convert_samples());
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SINK.get().unwrap().append(source);
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if sleep {
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// The sound plays in a separate thread. This call will block the current thread until the sink
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// has finished playing all its queued sounds.
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SINK.get().unwrap().sleep_until_end();
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}
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}
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