patest_stop_playout.c File Reference

Test whether all queued samples are played when Pa_StopStream() is used with a callback or read/write stream, or when the callback returns paComplete. More...

#include <stdio.h>
#include <math.h>
#include "portaudio.h"

Data Structures
struct	TestData
Defines
#define	SAMPLE_RATE   (44100)
#define	FRAMES_PER_BUFFER   (1024)
#define	TONE_SECONDS   (1)
#define	TONE_FADE_SECONDS   (.04)
#define	GAP_SECONDS   (.25)
#define	BLIP_SECONDS   (.035)
#define	NUM_REPEATS   (3)
#define	TABLE_SIZE   (2048)
#define	MIN(a, b)   (((a)<(b))?(a):(b))
Functions
int	main (void)
Variables
volatile int	testCallback2Finished = 0

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Detailed Description

Test whether all queued samples are played when Pa_StopStream() is used with a callback or read/write stream, or when the callback returns paComplete.

Author:

Ross Bencina <rossb@audiomulch.com>

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Define Documentation

#define BLIP_SECONDS   (.035)

#define FRAMES_PER_BUFFER   (1024)

#define GAP_SECONDS   (.25)

#define MIN	(	a,
		b		)	(((a)<(b))?(a):(b))

#define NUM_REPEATS   (3)

Referenced by main().

#define SAMPLE_RATE   (44100)

#define TABLE_SIZE   (2048)

#define TONE_FADE_SECONDS   (.04)

#define TONE_SECONDS   (1)

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Function Documentation

int main

(

void

)

References PaStreamParameters::channelCount, PaDeviceInfo::defaultHighOutputLatency, PaStreamParameters::device, FRAMES_PER_BUFFER, PaStreamParameters::hostApiSpecificStreamInfo, NUM_REPEATS, Pa_CloseStream(), Pa_GetDefaultOutputDevice(), Pa_GetDeviceInfo(), Pa_GetErrorText(), Pa_Initialize(), Pa_IsStreamActive(), Pa_OpenStream(), Pa_Sleep(), Pa_StartStream(), Pa_StopStream(), Pa_Terminate(), Pa_WriteStream(), paClipOff, paFloat32, paNoError, PaStreamParameters::sampleFormat, and PaStreamParameters::suggestedLatency.

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Variable Documentation

volatile int testCallback2Finished = 0