// Generate endless screeching noise to stdout // Usage: cargo run --example wavstdout | mpv - extern crate hound; use std::io::Write; fn main() { let spec = hound::WavSpec { bits_per_sample: 16, channels: 1, sample_format: hound::SampleFormat::Int, sample_rate: 16000, }; let v = spec.into_header_for_infinite_file(); let so = std::io::stdout(); let mut so = so.lock(); so.write_all(&v[..]).unwrap(); loop { for i in 0..126 { use hound::Sample; let x : i16 = (i * 256) as i16; if x.write(&mut so, 16).is_err() { return; } } } }