From dbf9ae20dae56f22f47f24ae236e884efa1f3371 Mon Sep 17 00:00:00 2001
From: Ronald Kinard <furyhunter600@gmail.com>
Date: Wed, 23 Sep 2015 22:14:32 -0500
Subject: [PATCH] Make coreaudio Voice Send/Sync.

---
 src/coreaudio/mod.rs | 7 +++++--
 1 file changed, 5 insertions(+), 2 deletions(-)

diff --git a/src/coreaudio/mod.rs b/src/coreaudio/mod.rs
index e70ce86..8c8fc00 100644
--- a/src/coreaudio/mod.rs
+++ b/src/coreaudio/mod.rs
@@ -28,7 +28,7 @@ impl Endpoint {
     {
         Ok(vec!(Format {
             channels: vec![ChannelPosition::FrontLeft, ChannelPosition::FrontRight],
-            samples_rate: SamplesRate(512),
+            samples_rate: SamplesRate(64),
             data_type: SampleFormat::F32
         }).into_iter())
     }
@@ -79,6 +79,9 @@ pub struct Voice {
     samples_sender: Sender<(Vec<f32>, NumChannels)>,
 }
 
+unsafe impl Sync for Voice {}
+unsafe impl Send for Voice {}
+
 impl Voice {
     pub fn new(endpoint: &Endpoint, format: &Format) -> Result<Voice, CreationError> {
         // A channel for signalling that the audio unit is ready for data.
@@ -133,7 +136,7 @@ impl Voice {
                     samples: vec![unsafe{ mem::uninitialized() }; buffer_size],
                     num_channels: channels as usize,
                     marker: ::std::marker::PhantomData,
-                    len: 512
+                    len: 64
                 }
             }
         }