81#define paMakeVersionNumber(major, minor, subminor) \
82 (((major)&0xFF)<<16 | ((minor)&0xFF)<<8 | ((subminor)&0xFF))
122typedef enum PaErrorCode
126 paNotInitialized = -10000,
127 paUnanticipatedHostError,
128 paInvalidChannelCount,
132 paSampleFormatNotSupported,
133 paBadIODeviceCombination,
134 paInsufficientMemory,
142 paIncompatibleHostApiSpecificStreamInfo,
144 paStreamIsNotStopped,
149 paCanNotReadFromACallbackStream,
150 paCanNotWriteToACallbackStream,
151 paCanNotReadFromAnOutputOnlyStream,
152 paCanNotWriteToAnInputOnlyStream,
153 paIncompatibleStreamHostApi,
220#define paNoDevice ((PaDeviceIndex)-1)
228#define paUseHostApiSpecificDeviceSpecification ((PaDeviceIndex)-2)
383 int hostApiDeviceIndex );
487#define paFloat32 ((PaSampleFormat) 0x00000001)
488#define paInt32 ((PaSampleFormat) 0x00000002)
489#define paInt24 ((PaSampleFormat) 0x00000004)
490#define paInt16 ((PaSampleFormat) 0x00000008)
491#define paInt8 ((PaSampleFormat) 0x00000010)
492#define paUInt8 ((PaSampleFormat) 0x00000020)
493#define paCustomFormat ((PaSampleFormat) 0x00010000)
495#define paNonInterleaved ((PaSampleFormat) 0x80000000)
506 int maxInputChannels;
507 int maxOutputChannels;
511 PaTime defaultLowOutputLatency;
514 PaTime defaultHighOutputLatency;
516 double defaultSampleRate;
585#define paFormatIsSupported (0)
642#define paFramesPerBufferUnspecified (0)
656#define paNoFlag ((PaStreamFlags) 0)
661#define paClipOff ((PaStreamFlags) 0x00000001)
666#define paDitherOff ((PaStreamFlags) 0x00000002)
677#define paNeverDropInput ((PaStreamFlags) 0x00000004)
685#define paPrimeOutputBuffersUsingStreamCallback ((PaStreamFlags) 0x00000008)
690#define paPlatformSpecificFlags ((PaStreamFlags)0xFFFF0000)
721#define paInputUnderflow ((PaStreamCallbackFlags) 0x00000001)
730#define paInputOverflow ((PaStreamCallbackFlags) 0x00000002)
736#define paOutputUnderflow ((PaStreamCallbackFlags) 0x00000004)
741#define paOutputOverflow ((PaStreamCallbackFlags) 0x00000008)
747#define paPrimingOutput ((PaStreamCallbackFlags) 0x00000010)
831 const void *input,
void *output,
832 unsigned long frameCount,
899 unsigned long framesPerBuffer,
936 int numInputChannels,
937 int numOutputChannels,
940 unsigned long framesPerBuffer,
1151 unsigned long frames );
1178 unsigned long frames );
PaError Pa_WriteStream(PaStream *stream, const void *buffer, unsigned long frames)
PaHostApiIndex Pa_HostApiTypeIdToHostApiIndex(PaHostApiTypeId type)
PaError Pa_OpenDefaultStream(PaStream **stream, int numInputChannels, int numOutputChannels, PaSampleFormat sampleFormat, double sampleRate, unsigned long framesPerBuffer, PaStreamCallback *streamCallback, void *userData)
PaError Pa_ReadStream(PaStream *stream, void *buffer, unsigned long frames)
PaError Pa_Terminate(void)
PaError Pa_AbortStream(PaStream *stream)
PaHostApiIndex Pa_GetHostApiCount(void)
const PaHostErrorInfo * Pa_GetLastHostErrorInfo(void)
PaError Pa_IsStreamActive(PaStream *stream)
signed long Pa_GetStreamWriteAvailable(PaStream *stream)
PaHostApiTypeId Pa_GetStreamHostApiType(PaStream *stream)
PaTime Pa_GetStreamTime(PaStream *stream)
unsigned long PaStreamFlags
PaError Pa_OpenStream(PaStream **stream, const PaStreamParameters *inputParameters, const PaStreamParameters *outputParameters, double sampleRate, unsigned long framesPerBuffer, PaStreamFlags streamFlags, PaStreamCallback *streamCallback, void *userData)
unsigned long PaSampleFormat
PaError Pa_IsStreamStopped(PaStream *stream)
PaError Pa_GetSampleSize(PaSampleFormat format)
PaDeviceIndex Pa_HostApiDeviceIndexToDeviceIndex(PaHostApiIndex hostApi, int hostApiDeviceIndex)
unsigned long PaStreamCallbackFlags
const char * Pa_GetVersionText(void)
PaError Pa_StartStream(PaStream *stream)
double Pa_GetStreamCpuLoad(PaStream *stream)
int PaStreamCallback(const void *input, void *output, unsigned long frameCount, const PaStreamCallbackTimeInfo *timeInfo, PaStreamCallbackFlags statusFlags, void *userData)
PaError Pa_CloseStream(PaStream *stream)
const PaVersionInfo * Pa_GetVersionInfo(void)
PaError Pa_SetStreamFinishedCallback(PaStream *stream, PaStreamFinishedCallback *streamFinishedCallback)
void PaStreamFinishedCallback(void *userData)
const PaDeviceInfo * Pa_GetDeviceInfo(PaDeviceIndex device)
const PaStreamInfo * Pa_GetStreamInfo(PaStream *stream)
PaError Pa_IsFormatSupported(const PaStreamParameters *inputParameters, const PaStreamParameters *outputParameters, double sampleRate)
PaError Pa_Initialize(void)
PaDeviceIndex Pa_GetDefaultInputDevice(void)
PaDeviceIndex Pa_GetDeviceCount(void)
signed long Pa_GetStreamReadAvailable(PaStream *stream)
PaDeviceIndex Pa_GetDefaultOutputDevice(void)
PaHostApiIndex Pa_GetDefaultHostApi(void)
const char * Pa_GetErrorText(PaError errorCode)
PaError Pa_StopStream(PaStream *stream)
const PaHostApiInfo * Pa_GetHostApiInfo(PaHostApiIndex hostApi)
PaTime defaultHighInputLatency
PaTime defaultLowInputLatency
PaDeviceIndex defaultOutputDevice
PaDeviceIndex defaultInputDevice
PaHostApiTypeId hostApiType
PaTime outputBufferDacTime
PaTime inputBufferAdcTime
PaSampleFormat sampleFormat
void * hostApiSpecificStreamInfo
const char * versionControlRevision