1 files changed, 47 insertions, 2 deletions
diff --git a/src/libjin/audio/audio.cpp b/src/libjin/audio/audio.cpp
index f4b64e6..7142625 100644
--- a/src/libjin/audio/audio.cpp
+++ b/src/libjin/audio/audio.cpp
@@ -1,13 +1,58 @@
+#include <SDL2/SDL.h>
+
 #include "audio.h"
 
 namespace jin
 {
 namespace audio
 {
+    
+    shared Audio* Audio::audio = NULL;
+
+    bool Audio::init(const SettingBase* setting)
+    {
+        static bool result = _init(setting);
+        return result;
+    }
+
+    void Audio::quit()
+    {
+        CallOnce(_quit());
+    }
+
+    onlyonce bool Audio::_init(const SettingBase* s)
+    {
+        if (SDL_Init(SDL_INIT_AUDIO) < 0)
+            return false;
+        
+        const AudioSetting* setting = (AudioSetting*)s;
+        SDL_AudioSpec wanted;
+        zero(wanted);
+        wanted.freq     = setting->freq;
+        wanted.format   = setting->format;
+        wanted.channels = setting->channels;
+        wanted.samples  = setting->samples;
+        wanted.userdata = setting->userdata;
+        wanted.callback = setting->callback;
+
+        if (SDL_OpenAudio(&wanted, NULL) < 0)
+        {
+            return false; 
+        }
+        // start audio 
+        SDL_PauseAudio(0);
+        return true;
+    }
+
+    onlyonce void Audio::_quit()
+    {
+        SDL_CloseAudio();
+        delete audio;
+    }
 
-    onlyonce bool Audio::_init(const SettingBase* setting)
+    shared void defaultCallback(void *udata, Uint8 *stream, int len)
     {
-        return false;
+        
     }
 
 }