src/device.h

   1 #ifndef DEVICE_H
   2 #define DEVICE_H
   3
   4 #include "main.h"
   5
   6 #include <mutex>
   7
   8 #include "alc.h"
   9 #include "alext.h"
  10
  11
  12 namespace alure {
  13
  14 class ContextImpl;
  15 class BufferImpl;
  16
  17
  18 enum ALCExtension {
  19     EXT_thread_local_context,
  20     SOFT_device_pause,
  21     SOFT_HRTF,
  22
  23     ALC_EXTENSION_MAX
  24 };
  25
  26 class DeviceImpl {
  27     ALCdevice *mDevice;
  28
  29     Vector<UniquePtr<ContextImpl>> mContexts;
  30
  31     bool mHasExt[ALC_EXTENSION_MAX];
  32
  33     std::once_flag mSetExts;
  34     void setupExts();
  35
  36 public:
  37     DeviceImpl(ALCdevice *device);
  38     ~DeviceImpl();
  39
  40     ALCdevice *getDevice() const { return mDevice; }
  41
  42     bool hasExtension(ALCExtension ext) const { return mHasExt[ext]; }
  43
  44     LPALCDEVICEPAUSESOFT alcDevicePauseSOFT;
  45     LPALCDEVICERESUMESOFT alcDeviceResumeSOFT;
  46
  47     LPALCGETSTRINGISOFT alcGetStringiSOFT;
  48     LPALCRESETDEVICESOFT alcResetDeviceSOFT;
  49
  50     void removeContext(ContextImpl *ctx);
  51
  52     String getName(PlaybackName type) const;
  53     bool queryExtension(const char *name) const;
  54
  55     Version getALCVersion() const;
  56     Version getEFXVersion() const;
  57
  58     ALCuint getFrequency() const;
  59
  60     ALCuint getMaxAuxiliarySends() const;
  61
  62     Vector<String> enumerateHRTFNames() const;
  63     bool isHRTFEnabled() const;
  64     String getCurrentHRTF() const;
  65     void reset(ArrayView<AttributePair> attributes);
  66
  67     Context createContext(ArrayView<AttributePair> attributes, bool dothrow);
  68
  69     void pauseDSP();
  70     void resumeDSP();
  71
  72     void close();
  73 };
  74
  75 } // namespace alure
  76
  77 #endif /* DEVICE_H */