81 #define paMakeVersionNumber(major, minor, subminor) \ 82 (((major)&0xFF)<<16 | ((minor)&0xFF)<<8 | ((subminor)&0xFF)) 122 typedef 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) 500 typedef struct PaDeviceInfo 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,
896 unsigned long framesPerBuffer,
933 int numInputChannels,
934 int numOutputChannels,
937 unsigned long framesPerBuffer,
1148 unsigned long frames );
1175 unsigned long frames );
PaError Pa_Initialize(void)
const PaVersionInfo * Pa_GetVersionInfo()
struct PaDeviceInfo PaDeviceInfo
PaTime defaultHighInputLatency
PaDeviceIndex Pa_GetDefaultInputDevice(void)
PaDeviceIndex Pa_GetDeviceCount(void)
struct PaStreamInfo PaStreamInfo
PaError Pa_StopStream(PaStream *stream)
struct PaHostErrorInfo PaHostErrorInfo
const PaStreamInfo * Pa_GetStreamInfo(PaStream *stream)
PaError Pa_GetSampleSize(PaSampleFormat format)
PaError Pa_OpenStream(PaStream **stream, const PaStreamParameters *inputParameters, const PaStreamParameters *outputParameters, double sampleRate, unsigned long framesPerBuffer, PaStreamFlags streamFlags, PaStreamCallback *streamCallback, void *userData)
PaHostApiIndex Pa_GetDefaultHostApi(void)
int PaStreamCallback(const void *input, void *output, unsigned long frameCount, const PaStreamCallbackTimeInfo *timeInfo, PaStreamCallbackFlags statusFlags, void *userData)
const PaHostErrorInfo * Pa_GetLastHostErrorInfo(void)
PaError Pa_IsFormatSupported(const PaStreamParameters *inputParameters, const PaStreamParameters *outputParameters, double sampleRate)
void PaStreamFinishedCallback(void *userData)
PaError Pa_SetStreamFinishedCallback(PaStream *stream, PaStreamFinishedCallback *streamFinishedCallback)
PaTime defaultLowInputLatency
PaError Pa_StartStream(PaStream *stream)
void * hostApiSpecificStreamInfo
struct PaHostApiInfo PaHostApiInfo
const char * versionControlRevision
PaDeviceIndex defaultInputDevice
PaDeviceIndex Pa_HostApiDeviceIndexToDeviceIndex(PaHostApiIndex hostApi, int hostApiDeviceIndex)
PaError Pa_IsStreamStopped(PaStream *stream)
PaSampleFormat sampleFormat
unsigned long PaStreamFlags
PaError Pa_IsStreamActive(PaStream *stream)
struct PaVersionInfo PaVersionInfo
unsigned long PaStreamCallbackFlags
PaTime Pa_GetStreamTime(PaStream *stream)
struct PaStreamParameters PaStreamParameters
PaError Pa_OpenDefaultStream(PaStream **stream, int numInputChannels, int numOutputChannels, PaSampleFormat sampleFormat, double sampleRate, unsigned long framesPerBuffer, PaStreamCallback *streamCallback, void *userData)
PaDeviceIndex defaultOutputDevice
PaError Pa_AbortStream(PaStream *stream)
const PaHostApiInfo * Pa_GetHostApiInfo(PaHostApiIndex hostApi)
unsigned long PaSampleFormat
signed long Pa_GetStreamReadAvailable(PaStream *stream)
PaTime inputBufferAdcTime
PaHostApiIndex Pa_GetHostApiCount(void)
const PaDeviceInfo * Pa_GetDeviceInfo(PaDeviceIndex device)
PaDeviceIndex Pa_GetDefaultOutputDevice(void)
struct PaStreamCallbackTimeInfo PaStreamCallbackTimeInfo
PaError Pa_ReadStream(PaStream *stream, void *buffer, unsigned long frames)
PaHostApiTypeId hostApiType
PaError Pa_WriteStream(PaStream *stream, const void *buffer, unsigned long frames)
PaTime outputBufferDacTime
const char * Pa_GetErrorText(PaError errorCode)
PaHostApiIndex Pa_HostApiTypeIdToHostApiIndex(PaHostApiTypeId type)
signed long Pa_GetStreamWriteAvailable(PaStream *stream)
PaError Pa_CloseStream(PaStream *stream)
PaError Pa_Terminate(void)
const char * Pa_GetVersionText(void)
double Pa_GetStreamCpuLoad(PaStream *stream)