diff --git a/examples/osgmovie/osgmovie.cpp b/examples/osgmovie/osgmovie.cpp
index 21e621e9d..e0dca8061 100644
--- a/examples/osgmovie/osgmovie.cpp
+++ b/examples/osgmovie/osgmovie.cpp
@@ -327,74 +327,22 @@ osg::Geometry* myCreateTexturedQuadGeometry(const osg::Vec3& pos,float width,flo
 class SDLAudioSink : public osg::AudioSink
 {
     public:
-    
+
         SDLAudioSink(osg::AudioStream* audioStream):
             _playing(false),
             _audioStream(audioStream) {}
-        
-        ~SDLAudioSink()
-        {        
-            if (_playing)
-            {
 
-	        SDL_PauseAudio(1);
-	        SDL_CloseAudio();
+        ~SDLAudioSink();
 
-                osg::notify(osg::NOTICE)<<"~SDLAudioSink() destructor, but still playing"<<std::endl;
-            }
-        }
-        
-        virtual void startPlaying()
-        {
-            _playing = true; 
-            osg::notify(osg::NOTICE)<<"SDLAudioSink()::startPlaying()"<<std::endl;
-
-            osg::notify(osg::NOTICE)<<"  audioFrequency()="<<_audioStream->audioFrequency()<<std::endl;
-            osg::notify(osg::NOTICE)<<"  audioNbChannels()="<<_audioStream->audioNbChannels()<<std::endl;
-            osg::notify(osg::NOTICE)<<"  audioSampleFormat()="<<_audioStream->audioSampleFormat()<<std::endl;
-
-            SDL_AudioSpec specs = { 0 };
-            SDL_AudioSpec wanted_specs = { 0 };
-
-            wanted_specs.freq = _audioStream->audioFrequency();
-            wanted_specs.format = AUDIO_S16SYS;
-            wanted_specs.channels = _audioStream->audioNbChannels();
-            wanted_specs.silence = 0;
-            wanted_specs.samples = 1024;
-            wanted_specs.callback = soundReadCallback;
-            wanted_specs.userdata = this;
-
-            if (SDL_OpenAudio(&wanted_specs, &specs) < 0)
-                throw "SDL_OpenAudio() failed (" + std::string(SDL_GetError()) + ")";
-
-            SDL_PauseAudio(0);
-
-        }
+        virtual void startPlaying();
         virtual bool playing() const { return _playing; }
 
-	static void soundReadCallback(void * user_data, uint8_t * data, int datalen);
+        static void soundReadCallback(void * user_data, uint8_t * data, int datalen);
 
         bool                                _playing;
         osg::observer_ptr<osg::AudioStream> _audioStream;
 };
 
-
-void SDLAudioSink::soundReadCallback(void * const user_data, Uint8 * const data, const int datalen)
-{
-    SDLAudioSink * sink = reinterpret_cast<SDLAudioSink*>(user_data);
-    osg::ref_ptr<osg::AudioStream> as = sink->_audioStream.get();
-    if (as.valid())
-    {            
-        as->consumeAudioBuffer(data, datalen);
-    }
-}
-
-#endif
-
-#if defined(USE_SDL) && defined(__APPLE__)
-    // SDL under OSX causes a link error with a unresolved _main symbol
-    // so we have to add this dummy implementation to get round it.
-    main() {}
 #endif
 
 int main(int argc, char** argv)
@@ -653,3 +601,58 @@ int main(int argc, char** argv)
     }
 }
 
+#if USE_SDL
+
+#include "SDL.h"
+
+SDLAudioSink::~SDLAudioSink()
+{
+    if (_playing)
+    {
+
+        SDL_PauseAudio(1);
+        SDL_CloseAudio();
+
+        osg::notify(osg::NOTICE)<<"~SDLAudioSink() destructor, but still playing"<<std::endl;
+    }
+}
+
+void SDLAudioSink::startPlaying()
+{
+    _playing = true;
+    osg::notify(osg::NOTICE)<<"SDLAudioSink()::startPlaying()"<<std::endl;
+
+    osg::notify(osg::NOTICE)<<"  audioFrequency()="<<_audioStream->audioFrequency()<<std::endl;
+    osg::notify(osg::NOTICE)<<"  audioNbChannels()="<<_audioStream->audioNbChannels()<<std::endl;
+    osg::notify(osg::NOTICE)<<"  audioSampleFormat()="<<_audioStream->audioSampleFormat()<<std::endl;
+
+    SDL_AudioSpec specs = { 0 };
+    SDL_AudioSpec wanted_specs = { 0 };
+
+    wanted_specs.freq = _audioStream->audioFrequency();
+    wanted_specs.format = AUDIO_S16SYS;
+    wanted_specs.channels = _audioStream->audioNbChannels();
+    wanted_specs.silence = 0;
+    wanted_specs.samples = 1024;
+    wanted_specs.callback = soundReadCallback;
+    wanted_specs.userdata = this;
+
+    if (SDL_OpenAudio(&wanted_specs, &specs) < 0)
+        throw "SDL_OpenAudio() failed (" + std::string(SDL_GetError()) + ")";
+
+    SDL_PauseAudio(0);
+
+}
+
+void SDLAudioSink::soundReadCallback(void * const user_data, Uint8 * const data, const int datalen)
+{
+    SDLAudioSink * sink = reinterpret_cast<SDLAudioSink*>(user_data);
+    osg::ref_ptr<osg::AudioStream> as = sink->_audioStream.get();
+    if (as.valid())
+    {
+        as->consumeAudioBuffer(data, datalen);
+    }
+}
+
+#endif
+