diff --git a/asio-sys/Cargo.toml b/asio-sys/Cargo.toml
index 7346b61..ae357f4 100644
--- a/asio-sys/Cargo.toml
+++ b/asio-sys/Cargo.toml
@@ -1,7 +1,7 @@
 [package]
 name = "asio-sys"
 version = "0.1.0"
-authors = ["Tom Gowan <s3549186@student.rmit.edu.au>"]
+authors = ["Tom Gowan <tomrgowan@gmail.com>"]
 build = "build.rs"
 
 [target.'cfg(any(target_os = "windows"))'.build-dependencies]
diff --git a/src/platform/windows/asio/stream.rs b/src/platform/windows/asio/stream.rs
index b93953d..82ef064 100644
--- a/src/platform/windows/asio/stream.rs
+++ b/src/platform/windows/asio/stream.rs
@@ -24,7 +24,7 @@ pub struct EventLoop {
 pub struct StreamId(usize);
 
 pub struct InputBuffer<'a, T: 'a> {
-    buffer: &'a mut [T],
+    buffer: &'a [T],
 }
 pub struct OutputBuffer<'a, T: 'a> {
     buffer: &'a mut [T],
@@ -142,7 +142,7 @@ impl EventLoop {
                                     sys::AsioSampleType::ASIOSTFloat32LSB => {
                                         try_callback!(F32, f32, f32, f32, f32);
                                     }
-                                    sys::AsioSampleType::ASIOSTFloat32LSB => {
+                                    sys::AsioSampleType::ASIOSTFloat64LSB => {
                                         try_callback!(F32, f32, f32, f64, f64);
                                     }
                                     _ => println!("unsupported format {:?}", stream_type),