diff options
Diffstat (limited to '3rdparty/portaudio/bindings/cpp/source/portaudiocpp/HostApi.cxx')
-rw-r--r-- | 3rdparty/portaudio/bindings/cpp/source/portaudiocpp/HostApi.cxx | 218 |
1 files changed, 109 insertions, 109 deletions
diff --git a/3rdparty/portaudio/bindings/cpp/source/portaudiocpp/HostApi.cxx b/3rdparty/portaudio/bindings/cpp/source/portaudiocpp/HostApi.cxx index 6a09670c002..ecc235376c8 100644 --- a/3rdparty/portaudio/bindings/cpp/source/portaudiocpp/HostApi.cxx +++ b/3rdparty/portaudio/bindings/cpp/source/portaudiocpp/HostApi.cxx @@ -8,114 +8,114 @@ namespace portaudio { - // ----------------------------------------------------------------------------------- - - HostApi::HostApi(PaHostApiIndex index) : devices_(NULL) - { - try - { - info_ = Pa_GetHostApiInfo(index); - - // Create and populate devices array: - int numDevices = deviceCount(); - - devices_ = new Device*[numDevices]; - - for (int i = 0; i < numDevices; ++i) - { - PaDeviceIndex deviceIndex = Pa_HostApiDeviceIndexToDeviceIndex(index, i); - - if (deviceIndex < 0) - { - throw PaException(deviceIndex); - } - - devices_[i] = &System::instance().deviceByIndex(deviceIndex); - } - } - catch (const std::exception &e) - { - // Delete any (partially) constructed objects (deconstructor isn't called): - delete[] devices_; // devices_ is either NULL or valid - - // Re-throw exception: - throw e; - } - } - - HostApi::~HostApi() - { - // Destroy devices array: - delete[] devices_; - } - - // ----------------------------------------------------------------------------------- - - PaHostApiTypeId HostApi::typeId() const - { - return info_->type; - } - - PaHostApiIndex HostApi::index() const - { - PaHostApiIndex index = Pa_HostApiTypeIdToHostApiIndex(typeId()); - - if (index < 0) - throw PaException(index); - - return index; - } - - const char *HostApi::name() const - { - return info_->name; - } - - int HostApi::deviceCount() const - { - return info_->deviceCount; - } - - // ----------------------------------------------------------------------------------- - - HostApi::DeviceIterator HostApi::devicesBegin() - { - DeviceIterator tmp; - tmp.ptr_ = &devices_[0]; // begin (first element) - return tmp; - } - - HostApi::DeviceIterator HostApi::devicesEnd() - { - DeviceIterator tmp; - tmp.ptr_ = &devices_[deviceCount()]; // end (one past last element) - return tmp; - } - - // ----------------------------------------------------------------------------------- - - Device &HostApi::defaultInputDevice() const - { - return System::instance().deviceByIndex(info_->defaultInputDevice); - } - - Device &HostApi::defaultOutputDevice() const - { - return System::instance().deviceByIndex(info_->defaultOutputDevice); - } - - // ----------------------------------------------------------------------------------- - - bool HostApi::operator==(const HostApi &rhs) const - { - return (typeId() == rhs.typeId()); - } - - bool HostApi::operator!=(const HostApi &rhs) const - { - return !(*this == rhs); - } - - // ----------------------------------------------------------------------------------- + // ----------------------------------------------------------------------------------- + + HostApi::HostApi(PaHostApiIndex index) : devices_(NULL) + { + try + { + info_ = Pa_GetHostApiInfo(index); + + // Create and populate devices array: + int numDevices = deviceCount(); + + devices_ = new Device*[numDevices]; + + for (int i = 0; i < numDevices; ++i) + { + PaDeviceIndex deviceIndex = Pa_HostApiDeviceIndexToDeviceIndex(index, i); + + if (deviceIndex < 0) + { + throw PaException(deviceIndex); + } + + devices_[i] = &System::instance().deviceByIndex(deviceIndex); + } + } + catch (const std::exception &e) + { + // Delete any (partially) constructed objects (deconstructor isn't called): + delete[] devices_; // devices_ is either NULL or valid + + // Re-throw exception: + throw e; + } + } + + HostApi::~HostApi() + { + // Destroy devices array: + delete[] devices_; + } + + // ----------------------------------------------------------------------------------- + + PaHostApiTypeId HostApi::typeId() const + { + return info_->type; + } + + PaHostApiIndex HostApi::index() const + { + PaHostApiIndex index = Pa_HostApiTypeIdToHostApiIndex(typeId()); + + if (index < 0) + throw PaException(index); + + return index; + } + + const char *HostApi::name() const + { + return info_->name; + } + + int HostApi::deviceCount() const + { + return info_->deviceCount; + } + + // ----------------------------------------------------------------------------------- + + HostApi::DeviceIterator HostApi::devicesBegin() + { + DeviceIterator tmp; + tmp.ptr_ = &devices_[0]; // begin (first element) + return tmp; + } + + HostApi::DeviceIterator HostApi::devicesEnd() + { + DeviceIterator tmp; + tmp.ptr_ = &devices_[deviceCount()]; // end (one past last element) + return tmp; + } + + // ----------------------------------------------------------------------------------- + + Device &HostApi::defaultInputDevice() const + { + return System::instance().deviceByIndex(info_->defaultInputDevice); + } + + Device &HostApi::defaultOutputDevice() const + { + return System::instance().deviceByIndex(info_->defaultOutputDevice); + } + + // ----------------------------------------------------------------------------------- + + bool HostApi::operator==(const HostApi &rhs) const + { + return (typeId() == rhs.typeId()); + } + + bool HostApi::operator!=(const HostApi &rhs) const + { + return !(*this == rhs); + } + + // ----------------------------------------------------------------------------------- } // namespace portaudio |