Initial commit

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Cargo.toml

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+[package]
+name = "birdkov"
+version = "0.1.0"
+edition = "2021"
+
+# See more keys and their definitions at https://doc.rust-lang.org/cargo/reference/manifest.html
+
+[dependencies]
+hound = "3.5.1"
+markov-chain = "0.1.1"

src/main.rs

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+use hound::{SampleFormat, WavWriter};
+use markov_chain::Chain;
+fn main() {
+    let mut chain: Chain<i16> = Chain::new(3);
+    let mut reader =
+        hound::WavReader::open("/Users/kline/projects/spring/birdkov/src/birds.wav").unwrap();
+    let samples: Vec<i16> = reader.samples().map(|x| x.unwrap()).collect::<Vec<i16>>();
+    chain.train(samples);
+    let sequence = chain.generate_limit(44100 * 30);
+    let mut output = WavWriter::create(
+        "/Users/kline/projects/spring/birdkov/newbirds.wav",
+        hound::WavSpec {
+            channels: 1,
+            sample_rate: 44100,
+            bits_per_sample: 16,
+            sample_format: SampleFormat::Int,
+        },
+    )
+    .unwrap();
+    for sample in sequence {
+        output.write_sample(sample).unwrap();
+    }
+}