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Diffstat (limited to 'src/libjin/Audio/SDL/Audio.h')
| -rw-r--r-- | src/libjin/Audio/SDL/Audio.h | 68 |
1 files changed, 68 insertions, 0 deletions
diff --git a/src/libjin/Audio/SDL/Audio.h b/src/libjin/Audio/SDL/Audio.h new file mode 100644 index 0000000..6da6605 --- /dev/null +++ b/src/libjin/Audio/SDL/Audio.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
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