src/device.h

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