From 0a0659d737e8788fc1ba02e8c113e55204782716 Mon Sep 17 00:00:00 2001
From: Max Kellermann <max@duempel.org>
Date: Thu, 6 Feb 2014 21:10:12 +0100
Subject: mixer/Plugin: pass AudioOutput reference to init()

Passing a void pointer is unsafe.
---
 src/mixer/MixerPlugin.hxx | 5 +++--
 1 file changed, 3 insertions(+), 2 deletions(-)

(limited to 'src/mixer/MixerPlugin.hxx')

diff --git a/src/mixer/MixerPlugin.hxx b/src/mixer/MixerPlugin.hxx
index 27e59accf..bf9af14e3 100644
--- a/src/mixer/MixerPlugin.hxx
+++ b/src/mixer/MixerPlugin.hxx
@@ -28,6 +28,7 @@
 #define MPD_MIXER_PLUGIN_HXX
 
 struct config_param;
+struct AudioOutput;
 class Mixer;
 class EventLoop;
 class Error;
@@ -36,13 +37,13 @@ struct MixerPlugin {
 	/**
          * Alocates and configures a mixer device.
 	 *
-	 * @param ao the pointer returned by AudioOutputPlugin.init
+	 * @param ao the associated AudioOutput
 	 * @param param the configuration section
 	 * @param error_r location to store the error occurring, or
 	 * nullptr to ignore errors
 	 * @return a mixer object, or nullptr on error
 	 */
-	Mixer *(*init)(EventLoop &event_loop, void *ao,
+	Mixer *(*init)(EventLoop &event_loop, AudioOutput &ao,
 		       const config_param &param,
 		       Error &error);
 
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