patest_wasapi_ac3.c File Reference

Use WASAPI-specific interface to send raw AC3 data to a S/PDIF output. More...

#include <stdio.h>
#include <windows.h>
#include "portaudio.h"
#include "pa_win_wasapi.h"

Data Structures
struct	paTestData

Macros
#define	NUM_SECONDS   (200)
#define	SAMPLE_RATE   (48000)
#define	FRAMES_PER_BUFFER   (64)
#define	CHANNEL_COUNT   (2)
#define	AC3_FILEPATH   "./test_48k.ac3.spdif"

Functions
int	main (int argc, char *argv[])

Detailed Description

Use WASAPI-specific interface to send raw AC3 data to a S/PDIF output.

Author

Ross Bencina rossb.nosp@m.@aud.nosp@m.iomul.nosp@m.ch.c.nosp@m.om, Jie Ding gabys.nosp@m.999@.nosp@m.gmail.nosp@m..com

Macro Definition Documentation

#define AC3_FILEPATH   "./test_48k.ac3.spdif"

Referenced by main().

#define CHANNEL_COUNT   (2)

Referenced by main().

#define FRAMES_PER_BUFFER   (64)

Referenced by main().

#define NUM_SECONDS   (200)

Referenced by main().

#define SAMPLE_RATE   (48000)

Referenced by main().

Function Documentation

int main	(	int	argc,
		char *	argv[]
	)

References AC3_FILEPATH, paTestData::buffer, paTestData::bufferSampleCount, CHANNEL_COUNT, PaStreamParameters::channelCount, PaWasapiStreamInfo::channelMask, PaDeviceInfo::defaultLowOutputLatency, PaHostApiInfo::defaultOutputDevice, PaStreamParameters::device, ePassthroughFormatDolbyDigital, PaWasapiStreamInfo::flags, PaWasapiStreamPassthrough::formatId, FRAMES_PER_BUFFER, PaStreamParameters::hostApiSpecificStreamInfo, PaWasapiStreamInfo::hostApiType, NUM_SECONDS, Pa_CloseStream(), Pa_GetDeviceInfo(), Pa_GetErrorText(), Pa_GetHostApiInfo(), Pa_HostApiTypeIdToHostApiIndex(), Pa_Initialize(), Pa_IsFormatSupported(), Pa_OpenStream(), Pa_Sleep(), Pa_StartStream(), Pa_StopStream(), Pa_Terminate(), paFormatIsSupported, paInt16, paNoError, PaWasapiStreamInfo::passthrough, paWASAPI, PAWIN_SPEAKER_STEREO, paWinWasapiExclusive, paWinWasapiPassthrough, paWinWasapiUseChannelMask, paTestData::playbackIndex, SAMPLE_RATE, PaStreamParameters::sampleFormat, PaWasapiStreamInfo::size, PaStreamParameters::suggestedLatency, and PaWasapiStreamInfo::version.