mirror of
https://github.com/RustAudio/rodio
synced 2024-12-12 13:12:30 +00:00
35 lines
1.3 KiB
Rust
35 lines
1.3 KiB
Rust
use cpal::traits::HostTrait;
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use cpal::{BufferSize, SampleFormat, SampleRate};
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use rodio::source::SineWave;
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use rodio::Source;
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use std::error::Error;
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use std::thread;
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use std::time::Duration;
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fn main() -> Result<(), Box<dyn Error>> {
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// You can use any other output device that can be queried from CPAL.
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let default_device = cpal::default_host()
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.default_output_device()
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.ok_or("No default audio output device is found.")?;
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let stream_handle = rodio::OutputStreamBuilder::from_device(default_device)?
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// No need to set all parameters explicitly here,
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// the defaults were set from the device's description.
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.with_buffer_size(BufferSize::Fixed(256))
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.with_sample_rate(SampleRate(48_000))
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.with_sample_format(SampleFormat::F32)
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// Note that the function below still tries alternative configs if the specified one fails.
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// If you need to only use the exact specified configuration,
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// then use OutputStreamBuilder::open_stream() instead.
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.open_stream_or_fallback()?;
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let mixer = stream_handle.mixer();
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let wave = SineWave::new(740.0)
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.amplify(0.1)
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.take_duration(Duration::from_secs(1));
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mixer.add(wave);
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println!("Beep...");
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thread::sleep(Duration::from_millis(1500));
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Ok(())
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}
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