commit 1126e570e82db747974992557e8117b5e2b4f8c9
Author: LongHairedHacker <sebastian@sebastians-site.de>
Date:   Wed Nov 23 23:37:39 2016 +0100

    Initial commit

diff --git a/.gitignore b/.gitignore
new file mode 100644
index 0000000..eb5a316
--- /dev/null
+++ b/.gitignore
@@ -0,0 +1 @@
+target
diff --git a/Cargo.lock b/Cargo.lock
new file mode 100644
index 0000000..c46e54c
--- /dev/null
+++ b/Cargo.lock
@@ -0,0 +1,14 @@
+[root]
+name = "apt-decoder"
+version = "0.1.0"
+dependencies = [
+ "hound 2.0.0 (registry+https://github.com/rust-lang/crates.io-index)",
+]
+
+[[package]]
+name = "hound"
+version = "2.0.0"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+
+[metadata]
+"checksum hound 2.0.0 (registry+https://github.com/rust-lang/crates.io-index)" = "1e971fe26207d3ccdc66806fd9154508b28101fccb53fe152695e3ebcb53bd0f"
diff --git a/Cargo.toml b/Cargo.toml
new file mode 100644
index 0000000..0c2973b
--- /dev/null
+++ b/Cargo.toml
@@ -0,0 +1,7 @@
+[package]
+name = "apt-decoder"
+version = "0.1.0"
+authors = ["LongHairedHacker <sebastian@sebastians-site.de>"]
+
+[dependencies]
+hound = "2.0.0"
diff --git a/noaa19_short.wav b/noaa19_short.wav
new file mode 100644
index 0000000..9a55b79
Binary files /dev/null and b/noaa19_short.wav differ
diff --git a/src/main.rs b/src/main.rs
new file mode 100644
index 0000000..4d1602a
--- /dev/null
+++ b/src/main.rs
@@ -0,0 +1,37 @@
+extern crate hound;
+
+fn float_sample_iterator<'a>(reader: &'a mut hound::WavReader<std::io::BufReader<std::fs::File>>)
+    -> Box<Iterator<Item=f32> + 'a> {
+    match reader.spec().sample_format {
+        hound::SampleFormat::Float => Box::new(reader.samples::<f32>().map(|x| x.unwrap())),
+        hound::SampleFormat::Int => match reader.spec().bits_per_sample {
+            8 => Box::new(reader.samples::<i8>().map(|x| (x.unwrap() as f32) / (i16::max_value() as f32))),
+            16 => Box::new(reader.samples::<i16>().map(|x| (x.unwrap() as f32) / (i16::max_value() as f32))),
+            32 => Box::new(reader.samples::<i32>().map(|x| (x.unwrap() as f32) / (i32::max_value() as f32))),
+            _ => panic!("Unsupported sample rate")
+        }
+    }
+}
+
+
+fn main() {
+    let carrier_freq = 2400;
+
+    let mut reader = match hound::WavReader::open("noaa19_short.wav") {
+        Err(e) => panic!("Could not open inputfile: {}", e),
+        Ok(r) => r
+    };
+
+    if reader.spec().channels != 1 {
+        panic!("Expected a mono file");
+    }
+
+    let sample_rate = reader.spec().sample_rate;
+    println!("Samplerate: {}", sample_rate);
+
+    let mut samples = float_sample_iterator(&mut reader);
+
+    for sample in samples {
+        println!("Sample: {}", sample )
+    }
+}