From fddea2edd848607337443c369f983ca25b55ec81 Mon Sep 17 00:00:00 2001
From: mitchmindtree <mitchell.nordine@gmail.com>
Date: Sat, 22 Jun 2019 03:53:51 +0200
Subject: [PATCH] Update the null and emscripten backends for StreamEvent API

---
 src/emscripten/mod.rs | 8 +++++---
 src/null/mod.rs       | 4 ++--
 2 files changed, 7 insertions(+), 5 deletions(-)

diff --git a/src/emscripten/mod.rs b/src/emscripten/mod.rs
index b828f7f..cb53729 100644
--- a/src/emscripten/mod.rs
+++ b/src/emscripten/mod.rs
@@ -17,6 +17,7 @@ use PauseStreamError;
 use PlayStreamError;
 use SupportedFormatsError;
 use StreamData;
+use StreamEvent;
 use SupportedFormat;
 use UnknownTypeOutputBuffer;
 
@@ -43,7 +44,7 @@ impl EventLoop {
 
     #[inline]
     pub fn run<F>(&self, callback: F) -> !
-        where F: FnMut(StreamId, StreamData)
+        where F: FnMut(StreamId, StreamEvent)
     {
         // The `run` function uses `set_timeout` to invoke a Rust callback repeatidely. The job
         // of this callback is to fill the content of the audio buffers.
@@ -52,7 +53,7 @@ impl EventLoop {
         // and to the `callback` parameter that was passed to `run`.
 
         fn callback_fn<F>(user_data_ptr: *mut c_void)
-            where F: FnMut(StreamId, StreamData)
+            where F: FnMut(StreamId, StreamEvent)
         {
             unsafe {
                 let user_data_ptr2 = user_data_ptr as *mut (&EventLoop, F);
@@ -71,7 +72,8 @@ impl EventLoop {
                     {
                         let buffer = UnknownTypeOutputBuffer::F32(::OutputBuffer { buffer: &mut temporary_buffer });
                         let data = StreamData::Output { buffer: buffer };
-                        user_cb(StreamId(stream_id), data);
+                        let event = StreamEvent::Data(data);
+                        user_cb(StreamId(stream_id), event);
                         // TODO: directly use a TypedArray<f32> once this is supported by stdweb
                     }
 
diff --git a/src/null/mod.rs b/src/null/mod.rs
index c7e4cb7..f3238c8 100644
--- a/src/null/mod.rs
+++ b/src/null/mod.rs
@@ -10,7 +10,7 @@ use Format;
 use PauseStreamError;
 use PlayStreamError;
 use SupportedFormatsError;
-use StreamData;
+use StreamEvent;
 use SupportedFormat;
 
 pub struct EventLoop;
@@ -23,7 +23,7 @@ impl EventLoop {
 
     #[inline]
     pub fn run<F>(&self, _callback: F) -> !
-        where F: FnMut(StreamId, StreamData)
+        where F: FnMut(StreamId, StreamEvent)
     {
         loop { /* TODO: don't spin */ }
     }