*修改文件名

1 files changed, 62 insertions, 0 deletions

diff --git a/src/libjin/Audio/SDL/je_sdl_audio.h b/src/libjin/Audio/SDL/je_sdl_audio.h
new file mode 100644
index 0000000..c64b109
--- /dev/null
+++ b/src/libjin/Audio/SDL/je_sdl_audio.h
@@ -0,0 +1,62 @@
+#ifndef __LIBJIN_AUDIO_SDL_H
+#define __LIBJIN_AUDIO_SDL_H
+#include "../../core/je_configuration.h"
+#if LIBJIN_MODULES_AUDIO && LIBJIN_AUDIO_SDLAUDIO
+
+#include <vector>
+
+#include "../je_audio.h"
+
+#include "je_sdl_source.h"
+
+namespace jin
+{
+	namespace audio
+	{
+
+	#define SDLAUDIO_BITDEPTH 16
+	#define SDLAUDIO_BYTEDEPTH (SDLAUDIO_BITDEPTH  >> 3)
+	#define SDLAUDIO_CHANNELS  2
+
+		class SDLAudio : public Audio<SDLAudio>
+		{
+		public:
+			struct Setting : SettingBase
+			{
+			public:
+				int samplerate; // ����Ƶ��
+				int samples;    // ��������sample����<=samplerate
+			};
+
+			/* IAudio interface */
+			void play() override;
+			void stop() override;
+			void pause() override;
+			void resume() override;
+			void setVolume(float volume) override;
+			/* process functions*/
+			void processCommands();
+			void processSources(void* buffer, size_t len);
+			void processBuffer(void* buffer, size_t len);
+			bool goOnProcess();
+			/* thread-safe */
+			void lock();
+			void unlock();
+
+		private:
+			singleton(SDLAudio);
+			SDLAudio() {};
+			~SDLAudio() {};
+			/* subsystem interface */
+			bool initSystem(const SettingBase* setting) override;
+			void quitSystem() override;
+
+			unsigned int audioDevice;
+
+		};
+
+	} // namespace audio
+} // namespace jin
+
+#endif // LIBJIN_MODULES_AUDIO && LIBJIN_AUDIO_SDLAUDIO
+#endif // __LIBJIN_AUDIO_SDL_H