1 files changed, 37 insertions, 3 deletions
diff --git a/libcodec2/src/lib.rs b/libcodec2/src/lib.rs
index cedf9db..4a224e4 100644
--- a/libcodec2/src/lib.rs
+++ b/libcodec2/src/lib.rs
@@ -1,11 +1,45 @@
-extern crate codec2_sys;
+extern crate codec2_sys as ffi;
+
+pub enum Modes {
+    Mode1400 = ffi::CODEC2_MODE_1400 as isize,
+}
+
+pub struct Codec2(*mut ffi::CODEC2);
+
+impl Codec2 {
+    pub fn new() -> Self {
+        let mode = ffi::CODEC2_MODE_1400.try_into().unwrap();
+        let c = unsafe { ffi::codec2_create(mode) };
+        if c.is_null() {
+            panic!("error")
+        }
+        Codec2(c)
+    }
+
+    pub fn destroy(&self) {
+        unsafe { ffi::codec2_destroy(self.0) }
+    }
+
+    /// Encode an array of speech samples into an array of bits
+    pub fn encode(self, speech: &[i16], bits: &[u8]) {
+        unsafe {
+            ffi::codec2_encode(self.0, bits.as_ptr() as *mut _, speech.as_ptr() as *mut _);
+        }
+    }
+}
+
+impl Drop for Codec2 {
+    fn drop(&mut self) {
+        self.destroy();
+    }
+}
 
 #[cfg(test)]
 mod tests {
-    use codec2_sys::CODEC2;
+    use super::Codec2;
     #[test]
     fn it_works() {
-        let _c: CODEC2;
+        let _c = Codec2::new();
         let result = 2 + 2;
         assert_eq!(result, 4);
     }