*update

1 files changed, 68 insertions, 0 deletions

diff --git a/src/libjin/Audio/SDL/SDLAudio.h b/src/libjin/Audio/SDL/SDLAudio.h
new file mode 100644
index 0000000..4c9ab34
--- /dev/null
+++ b/src/libjin/Audio/SDL/SDLAudio.h
@@ -0,0 +1,68 @@
+#ifndef __JIN_AUDIO_SDL_H
+#define __JIN_AUDIO_SDL_H
+#include "../../modules.h"
+#if JIN_MODULES_AUDIO && JIN_AUDIO_SDLAUDIO
+
+#include <vector>
+#include "../audio.h"
+
+namespace jin
+{
+namespace audio
+{
+
+#define SDLAUDIO_BITDEPTH 16
+#define SDLAUDIO_BYTEDEPTH (SDLAUDIO_BITDEPTH  >> 3)
+#define SDLAUDIO_CHANNELS  2
+
+    class SDLAudio : public AudioSystem<SDLAudio>
+    {
+
+    public:
+
+        struct Setting : SettingBase
+        {
+        public:
+            int samplerate; // ����Ƶ��
+            int samples;    // ��������sample����<=samplerate
+        };
+
+        /* IAudio interface */
+        void play() override;
+        void stop() override;
+        bool pause() override;
+        bool pause(Source* source) override;
+        bool resume() override;
+        bool resume(Source* source) override;
+        void rewind() override;
+        void setVolume(float volume) override;
+        float getVolume() override;
+
+        /* process functions*/
+        void processCommands();
+        void processSources(void* buffer, size_t len);
+
+        void lock();
+        void unlock();
+
+    private:
+
+        SDLAudio() {};
+        ~SDLAudio() {};
+        
+        SINGLETON(SDLAudio);
+
+        onlyonce bool initSystem(const SettingBase* setting) override;
+        onlyonce void quitSystem() override;
+
+        unsigned int audioDevice;
+
+    };
+
+    typedef SDLAudio::Setting SDLAudioSetting;
+
+}
+}
+
+#endif // JIN_MODULES_AUDIO && JIN_AUDIO_SDLAUDIO
+#endif // __JIN_AUDIO_SDL_H
\ No newline at end of file