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Diffstat (limited to '3rdparty/portaudio/bindings/cpp/source/portaudiocpp/System.cxx')
-rw-r--r--3rdparty/portaudio/bindings/cpp/source/portaudiocpp/System.cxx571
1 files changed, 285 insertions, 286 deletions
diff --git a/3rdparty/portaudio/bindings/cpp/source/portaudiocpp/System.cxx b/3rdparty/portaudio/bindings/cpp/source/portaudiocpp/System.cxx
index acb419d4aa8..1e03dc884a7 100644
--- a/3rdparty/portaudio/bindings/cpp/source/portaudiocpp/System.cxx
+++ b/3rdparty/portaudio/bindings/cpp/source/portaudiocpp/System.cxx
@@ -12,297 +12,296 @@
namespace portaudio
{
- // -----------------------------------------------------------------------------------
-
- // Static members:
- System *System::instance_ = NULL;
- int System::initCount_ = 0;
- HostApi **System::hostApis_ = NULL;
- Device **System::devices_ = NULL;
- Device *System::nullDevice_ = NULL;
-
- // -----------------------------------------------------------------------------------
-
- int System::version()
- {
- return Pa_GetVersion();
- }
-
- const char *System::versionText()
- {
- return Pa_GetVersionText();
- }
-
- void System::initialize()
- {
- ++initCount_;
-
- if (initCount_ == 1)
- {
- // Create singleton:
- assert(instance_ == NULL);
- instance_ = new System();
-
- // Initialize the PortAudio system:
- {
- PaError err = Pa_Initialize();
-
- if (err != paNoError)
- throw PaException(err);
- }
-
- // Create and populate device array:
- {
- int numDevices = instance().deviceCount();
-
- devices_ = new Device*[numDevices];
-
- for (int i = 0; i < numDevices; ++i)
- devices_[i] = new Device(i);
- }
-
- // Create and populate host api array:
- {
- int numHostApis = instance().hostApiCount();
-
- hostApis_ = new HostApi*[numHostApis];
-
- for (int i = 0; i < numHostApis; ++i)
- hostApis_[i] = new HostApi(i);
- }
-
- // Create null device:
- nullDevice_ = new Device(paNoDevice);
- }
- }
-
- void System::terminate()
- {
- PaError err = paNoError;
-
- if (initCount_ == 1)
- {
- // Destroy null device:
- delete nullDevice_;
-
- // Destroy host api array:
- {
- if (hostApis_ != NULL)
- {
- int numHostApis = instance().hostApiCount();
-
- for (int i = 0; i < numHostApis; ++i)
- delete hostApis_[i];
-
- delete[] hostApis_;
- hostApis_ = NULL;
- }
- }
+ // -----------------------------------------------------------------------------------
+
+ // Static members:
+ System *System::instance_ = NULL;
+ int System::initCount_ = 0;
+ HostApi **System::hostApis_ = NULL;
+ Device **System::devices_ = NULL;
+ Device *System::nullDevice_ = NULL;
+
+ // -----------------------------------------------------------------------------------
+
+ int System::version()
+ {
+ return Pa_GetVersion();
+ }
+
+ const char *System::versionText()
+ {
+ return Pa_GetVersionText();
+ }
+
+ void System::initialize()
+ {
+ ++initCount_;
- // Destroy device array:
- {
- if (devices_ != NULL)
- {
- int numDevices = instance().deviceCount();
+ if (initCount_ == 1)
+ {
+ // Create singleton:
+ assert(instance_ == NULL);
+ instance_ = new System();
- for (int i = 0; i < numDevices; ++i)
- delete devices_[i];
+ // Initialize the PortAudio system:
+ {
+ PaError err = Pa_Initialize();
- delete[] devices_;
- devices_ = NULL;
- }
- }
+ if (err != paNoError)
+ throw PaException(err);
+ }
- // Terminate the PortAudio system:
- assert(instance_ != NULL);
- err = Pa_Terminate();
+ // Create and populate device array:
+ {
+ int numDevices = instance().deviceCount();
- // Destroy singleton:
- delete instance_;
- instance_ = NULL;
- }
+ devices_ = new Device*[numDevices];
+
+ for (int i = 0; i < numDevices; ++i)
+ devices_[i] = new Device(i);
+ }
+
+ // Create and populate host api array:
+ {
+ int numHostApis = instance().hostApiCount();
+
+ hostApis_ = new HostApi*[numHostApis];
- if (initCount_ > 0)
- --initCount_;
-
- if (err != paNoError)
- throw PaException(err);
- }
-
-
- System &System::instance()
- {
- assert(exists());
-
- return *instance_;
- }
-
- bool System::exists()
- {
- return (instance_ != NULL);
- }
-
- // -----------------------------------------------------------------------------------
-
- System::HostApiIterator System::hostApisBegin()
- {
- System::HostApiIterator tmp;
- tmp.ptr_ = &hostApis_[0]; // begin (first element)
- return tmp;
- }
-
- System::HostApiIterator System::hostApisEnd()
- {
- int count = hostApiCount();
-
- System::HostApiIterator tmp;
- tmp.ptr_ = &hostApis_[count]; // end (one past last element)
- return tmp;
- }
-
- HostApi &System::defaultHostApi()
- {
- PaHostApiIndex defaultHostApi = Pa_GetDefaultHostApi();
-
- if (defaultHostApi < 0)
- throw PaException(defaultHostApi);
-
- return *hostApis_[defaultHostApi];
- }
-
- HostApi &System::hostApiByTypeId(PaHostApiTypeId type)
- {
- PaHostApiIndex index = Pa_HostApiTypeIdToHostApiIndex(type);
-
- if (index < 0)
- throw PaException(index);
-
- return *hostApis_[index];
- }
-
- HostApi &System::hostApiByIndex(PaHostApiIndex index)
- {
- if (index < 0 || index >= hostApiCount())
- throw PaException(paInternalError);
-
- return *hostApis_[index];
- }
-
- int System::hostApiCount()
- {
- PaHostApiIndex count = Pa_GetHostApiCount();
-
- if (count < 0)
- throw PaException(count);
-
- return count;
- }
-
- // -----------------------------------------------------------------------------------
-
- System::DeviceIterator System::devicesBegin()
- {
- DeviceIterator tmp;
- tmp.ptr_ = &devices_[0];
-
- return tmp;
- }
-
- System::DeviceIterator System::devicesEnd()
- {
- int count = deviceCount();
-
- DeviceIterator tmp;
- tmp.ptr_ = &devices_[count];
-
- return tmp;
- }
-
- //////
- /// Returns the System's default input Device, or the null Device if none
- /// was available.
- //////
- Device &System::defaultInputDevice()
- {
- PaDeviceIndex index = Pa_GetDefaultInputDevice();
- return deviceByIndex(index);
- }
-
- //////
- /// Returns the System's default output Device, or the null Device if none
- /// was available.
- //////
- Device &System::defaultOutputDevice()
- {
- PaDeviceIndex index = Pa_GetDefaultOutputDevice();
- return deviceByIndex(index);
- }
-
- //////
- /// Returns the Device for the given index.
- /// Will throw a paInternalError equivalent PaException if the given index
- /// is out of range.
- //////
- Device &System::deviceByIndex(PaDeviceIndex index)
- {
- if (index < -1 || index >= deviceCount())
- {
- throw PaException(paInternalError);
- }
-
- if (index == -1)
- return System::instance().nullDevice();
-
- return *devices_[index];
- }
-
- int System::deviceCount()
- {
- PaDeviceIndex count = Pa_GetDeviceCount();
-
- if (count < 0)
- throw PaException(count);
-
- return count;
- }
-
- Device &System::nullDevice()
- {
- return *nullDevice_;
- }
-
- // -----------------------------------------------------------------------------------
-
- void System::sleep(long msec)
- {
- Pa_Sleep(msec);
- }
-
- int System::sizeOfSample(PaSampleFormat format)
- {
- PaError err = Pa_GetSampleSize(format);
- if (err < 0)
- {
- throw PaException(err);
- return 0;
- }
-
- return err;
- }
-
- // -----------------------------------------------------------------------------------
-
- System::System()
- {
- // (left blank intentionally)
- }
-
- System::~System()
- {
- // (left blank intentionally)
- }
-
- // -----------------------------------------------------------------------------------
+ for (int i = 0; i < numHostApis; ++i)
+ hostApis_[i] = new HostApi(i);
+ }
-} // namespace portaudio
+ // Create null device:
+ nullDevice_ = new Device(paNoDevice);
+ }
+ }
+
+ void System::terminate()
+ {
+ PaError err = paNoError;
+
+ if (initCount_ == 1)
+ {
+ // Destroy null device:
+ delete nullDevice_;
+
+ // Destroy host api array:
+ {
+ if (hostApis_ != NULL)
+ {
+ int numHostApis = instance().hostApiCount();
+
+ for (int i = 0; i < numHostApis; ++i)
+ delete hostApis_[i];
+
+ delete[] hostApis_;
+ hostApis_ = NULL;
+ }
+ }
+
+ // Destroy device array:
+ {
+ if (devices_ != NULL)
+ {
+ int numDevices = instance().deviceCount();
+
+ for (int i = 0; i < numDevices; ++i)
+ delete devices_[i];
+
+ delete[] devices_;
+ devices_ = NULL;
+ }
+ }
+ // Terminate the PortAudio system:
+ assert(instance_ != NULL);
+ err = Pa_Terminate();
+
+ // Destroy singleton:
+ delete instance_;
+ instance_ = NULL;
+ }
+
+ if (initCount_ > 0)
+ --initCount_;
+
+ if (err != paNoError)
+ throw PaException(err);
+ }
+
+
+ System &System::instance()
+ {
+ assert(exists());
+
+ return *instance_;
+ }
+
+ bool System::exists()
+ {
+ return (instance_ != NULL);
+ }
+
+ // -----------------------------------------------------------------------------------
+
+ System::HostApiIterator System::hostApisBegin()
+ {
+ System::HostApiIterator tmp;
+ tmp.ptr_ = &hostApis_[0]; // begin (first element)
+ return tmp;
+ }
+
+ System::HostApiIterator System::hostApisEnd()
+ {
+ int count = hostApiCount();
+
+ System::HostApiIterator tmp;
+ tmp.ptr_ = &hostApis_[count]; // end (one past last element)
+ return tmp;
+ }
+
+ HostApi &System::defaultHostApi()
+ {
+ PaHostApiIndex defaultHostApi = Pa_GetDefaultHostApi();
+
+ if (defaultHostApi < 0)
+ throw PaException(defaultHostApi);
+
+ return *hostApis_[defaultHostApi];
+ }
+
+ HostApi &System::hostApiByTypeId(PaHostApiTypeId type)
+ {
+ PaHostApiIndex index = Pa_HostApiTypeIdToHostApiIndex(type);
+
+ if (index < 0)
+ throw PaException(index);
+
+ return *hostApis_[index];
+ }
+
+ HostApi &System::hostApiByIndex(PaHostApiIndex index)
+ {
+ if (index < 0 || index >= hostApiCount())
+ throw PaException(paInternalError);
+
+ return *hostApis_[index];
+ }
+
+ int System::hostApiCount()
+ {
+ PaHostApiIndex count = Pa_GetHostApiCount();
+
+ if (count < 0)
+ throw PaException(count);
+
+ return count;
+ }
+
+ // -----------------------------------------------------------------------------------
+
+ System::DeviceIterator System::devicesBegin()
+ {
+ DeviceIterator tmp;
+ tmp.ptr_ = &devices_[0];
+
+ return tmp;
+ }
+
+ System::DeviceIterator System::devicesEnd()
+ {
+ int count = deviceCount();
+
+ DeviceIterator tmp;
+ tmp.ptr_ = &devices_[count];
+
+ return tmp;
+ }
+
+ //////
+ /// Returns the System's default input Device, or the null Device if none
+ /// was available.
+ //////
+ Device &System::defaultInputDevice()
+ {
+ PaDeviceIndex index = Pa_GetDefaultInputDevice();
+ return deviceByIndex(index);
+ }
+
+ //////
+ /// Returns the System's default output Device, or the null Device if none
+ /// was available.
+ //////
+ Device &System::defaultOutputDevice()
+ {
+ PaDeviceIndex index = Pa_GetDefaultOutputDevice();
+ return deviceByIndex(index);
+ }
+
+ //////
+ /// Returns the Device for the given index.
+ /// Will throw a paInternalError equivalent PaException if the given index
+ /// is out of range.
+ //////
+ Device &System::deviceByIndex(PaDeviceIndex index)
+ {
+ if (index < -1 || index >= deviceCount())
+ {
+ throw PaException(paInternalError);
+ }
+
+ if (index == -1)
+ return System::instance().nullDevice();
+
+ return *devices_[index];
+ }
+
+ int System::deviceCount()
+ {
+ PaDeviceIndex count = Pa_GetDeviceCount();
+
+ if (count < 0)
+ throw PaException(count);
+
+ return count;
+ }
+
+ Device &System::nullDevice()
+ {
+ return *nullDevice_;
+ }
+
+ // -----------------------------------------------------------------------------------
+
+ void System::sleep(long msec)
+ {
+ Pa_Sleep(msec);
+ }
+
+ int System::sizeOfSample(PaSampleFormat format)
+ {
+ PaError err = Pa_GetSampleSize(format);
+ if (err < 0)
+ {
+ throw PaException(err);
+ return 0;
+ }
+
+ return err;
+ }
+
+ // -----------------------------------------------------------------------------------
+
+ System::System()
+ {
+ // (left blank intentionally)
+ }
+
+ System::~System()
+ {
+ // (left blank intentionally)
+ }
+
+ // -----------------------------------------------------------------------------------
+
+} // namespace portaudio