Audio.h File Reference

Audio data structures and PortAudio management. More...

#include <cstring>
#include <iostream>
#include <portaudio.h>
#include <vector>

Go to the source code of this file.

Classes
struct	FuncDoodle::AudioData
	Represents raw PCM audio data. More...

Namespaces
namespace	FuncDoodle
	The FuncDoodle C++ namespace.

Functions
static int	paCB (const void *inBuf, void *outBuf, unsigned long framesPerBuf, const PaStreamCallbackTimeInfo *timeInfo, PaStreamCallbackFlags statusFlags, void *userData)
	PortAudio callback function.

Detailed Description

Audio data structures and PortAudio management.

Function Documentation

paCB()

int paCB ( const void * inBuf, void * outBuf, unsigned long framesPerBuf, const PaStreamCallbackTimeInfo * timeInfo, PaStreamCallbackFlags statusFlags, void * userData )

static

PortAudio callback function.

Parameters

inBuf	Input audio buffer provided by the stream (may be nullptr depending on configuration).
outBuf	Output audio buffer that must be filled with audio samples.
framesPerBuf	Number of audio frames to process in this callback invocation.
timeInfo	Timing information for the current callback (stream time, input/output timestamps).
statusFlags	Flags indicating stream status (e.g., underflow, overflow, clipping).
userData	Pointer to user-defined data passed when the stream was opened.

Returns

PortAudio callback status code (e.g., continue streaming, complete, or abort).