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rtaudio
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A few more updates, including new ASIO files (GS).

tags/4.0.12
Gary Scavone Stephen Sinclair 12 years ago
parent
906e5ba67f
commit
91b2f327e2
7 changed files with 327 additions and 280 deletions
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  1. +3
    -3
      RtAudio.cpp
  2. +7
    -3
      RtAudio.h
  3. +3
    -2
      doc/release.txt
  4. +308
    -268
      include/asiolist.cpp
  5. +1
    -1
      install
  6. +3
    -3
      readme
  7. +2
    -0
      tests/audioprobe.cpp

+ 3
- 3
RtAudio.cpp View File

@@ -10,7 +10,7 @@
RtAudio WWW site: http://www.music.mcgill.ca/~gary/rtaudio/
RtAudio: realtime audio i/o C++ classes
Copyright (c) 2001-2012 Gary P. Scavone
Copyright (c) 2001-2013 Gary P. Scavone
Permission is hereby granted, free of charge, to any person
obtaining a copy of this software and associated documentation files
@@ -4991,8 +4991,8 @@ static std::string convertTChar( LPCTSTR name )
{
#if defined( UNICODE ) || defined( _UNICODE )
int length = WideCharToMultiByte(CP_UTF8, 0, name, -1, NULL, 0, NULL, NULL);
std::string s( length, 0 );
length = WideCharToMultiByte(CP_UTF8, 0, name, wcslen(name), &s[0], length, NULL, NULL);
std::string s( length-1, '\0' );
WideCharToMultiByte(CP_UTF8, 0, name, -1, &s[0], length, NULL, NULL);
#else
std::string s( name );
#endif


+ 7
- 3
RtAudio.h View File

@@ -10,7 +10,7 @@
RtAudio WWW site: http://www.music.mcgill.ca/~gary/rtaudio/

RtAudio: realtime audio i/o C++ classes
Copyright (c) 2001-2012 Gary P. Scavone
Copyright (c) 2001-2013 Gary P. Scavone

Permission is hereby granted, free of charge, to any person
obtaining a copy of this software and associated documentation files
@@ -42,8 +42,6 @@
\file RtAudio.h
*/

// RtAudio: Version 4.0.12

#ifndef __RTAUDIO_H
#define __RTAUDIO_H

@@ -51,6 +49,9 @@
#include <vector>
#include "RtError.h"

// RtAudio version
static const std::string VERSION( "4.0.12" );

/*! \typedef typedef unsigned long RtAudioFormat;
\brief RtAudio data format type.

@@ -320,6 +321,9 @@ class RtAudio
: flags(0), numberOfBuffers(0), priority(0) {}
};

//! A static function to determine the current RtAudio version.
static std::string getVersion( void ) { return VERSION; }

//! A static function to determine the available compiled audio APIs.
/*!
The values returned in the std::vector can be compared against


+ 3
- 2
doc/release.txt View File

@@ -1,8 +1,9 @@
RtAudio - a set of C++ classes that provide a common API for realtime audio input/output across Linux (native ALSA, JACK, PulseAudio, and OSS), Macintosh OS X (CoreAudio and JACK), and Windows (DirectSound and ASIO) operating systems.

By Gary P. Scavone, 2001-2012.
By Gary P. Scavone, 2001-2013.

v4.0.12: (?? December 2012)
v4.0.12: (?? April 2013)
- updated RtAudio.cpp and ASIO files for UNICODE support (thanks to Renaud Schoonbroodt)
- updates to PulseAudio API support (thanks to Peter Meerwald and Tristan Matthews)
- updates for pkg-config support in configure script
- 24-bit format changed to true 24-bit format, not sub-bytes of 32-bits (thanks to Marc Britton)


+ 308
- 268
include/asiolist.cpp View File

@@ -1,268 +1,308 @@
#include <windows.h>
#include "iasiodrv.h"
#include "asiolist.h"
#define ASIODRV_DESC "description"
#define INPROC_SERVER "InprocServer32"
#define ASIO_PATH "software\\asio"
#define COM_CLSID "clsid"
// ******************************************************************
// Local Functions
// ******************************************************************
static LONG findDrvPath (char *clsidstr,char *dllpath,int dllpathsize)
{
HKEY hkEnum,hksub,hkpath;
char databuf[512];
LONG cr,rc = -1;
DWORD datatype,datasize;
DWORD index;
OFSTRUCT ofs;
HFILE hfile;
BOOL found = FALSE;
CharLowerBuff(clsidstr,strlen(clsidstr));
if ((cr = RegOpenKey(HKEY_CLASSES_ROOT,COM_CLSID,&hkEnum)) == ERROR_SUCCESS) {
index = 0;
while (cr == ERROR_SUCCESS && !found) {
cr = RegEnumKey(hkEnum,index++,(LPTSTR)databuf,512);
if (cr == ERROR_SUCCESS) {
CharLowerBuff(databuf,strlen(databuf));
if (!(strcmp(databuf,clsidstr))) {
if ((cr = RegOpenKeyEx(hkEnum,(LPCTSTR)databuf,0,KEY_READ,&hksub)) == ERROR_SUCCESS) {
if ((cr = RegOpenKeyEx(hksub,(LPCTSTR)INPROC_SERVER,0,KEY_READ,&hkpath)) == ERROR_SUCCESS) {
datatype = REG_SZ; datasize = (DWORD)dllpathsize;
cr = RegQueryValueEx(hkpath,0,0,&datatype,(LPBYTE)dllpath,&datasize);
if (cr == ERROR_SUCCESS) {
memset(&ofs,0,sizeof(OFSTRUCT));
ofs.cBytes = sizeof(OFSTRUCT);
hfile = OpenFile(dllpath,&ofs,OF_EXIST);
if (hfile) rc = 0;
}
RegCloseKey(hkpath);
}
RegCloseKey(hksub);
}
found = TRUE; // break out
}
}
}
RegCloseKey(hkEnum);
}
return rc;
}
static LPASIODRVSTRUCT newDrvStruct (HKEY hkey,char *keyname,int drvID,LPASIODRVSTRUCT lpdrv)
{
HKEY hksub;
char databuf[256];
char dllpath[MAXPATHLEN];
WORD wData[100];
CLSID clsid;
DWORD datatype,datasize;
LONG cr,rc;
if (!lpdrv) {
if ((cr = RegOpenKeyEx(hkey,(LPCTSTR)keyname,0,KEY_READ,&hksub)) == ERROR_SUCCESS) {
datatype = REG_SZ; datasize = 256;
cr = RegQueryValueEx(hksub,COM_CLSID,0,&datatype,(LPBYTE)databuf,&datasize);
if (cr == ERROR_SUCCESS) {
rc = findDrvPath (databuf,dllpath,MAXPATHLEN);
if (rc == 0) {
lpdrv = new ASIODRVSTRUCT[1];
if (lpdrv) {
memset(lpdrv,0,sizeof(ASIODRVSTRUCT));
lpdrv->drvID = drvID;
MultiByteToWideChar(CP_ACP,0,(LPCSTR)databuf,-1,(LPWSTR)wData,100);
if ((cr = CLSIDFromString((LPOLESTR)wData,(LPCLSID)&clsid)) == S_OK) {
memcpy(&lpdrv->clsid,&clsid,sizeof(CLSID));
}
datatype = REG_SZ; datasize = 256;
cr = RegQueryValueEx(hksub,ASIODRV_DESC,0,&datatype,(LPBYTE)databuf,&datasize);
if (cr == ERROR_SUCCESS) {
strcpy(lpdrv->drvname,databuf);
}
else strcpy(lpdrv->drvname,keyname);
}
}
}
RegCloseKey(hksub);
}
}
else lpdrv->next = newDrvStruct(hkey,keyname,drvID+1,lpdrv->next);
return lpdrv;
}
static void deleteDrvStruct (LPASIODRVSTRUCT lpdrv)
{
IASIO *iasio;
if (lpdrv != 0) {
deleteDrvStruct(lpdrv->next);
if (lpdrv->asiodrv) {
iasio = (IASIO *)lpdrv->asiodrv;
iasio->Release();
}
delete lpdrv;
}
}
static LPASIODRVSTRUCT getDrvStruct (int drvID,LPASIODRVSTRUCT lpdrv)
{
while (lpdrv) {
if (lpdrv->drvID == drvID) return lpdrv;
lpdrv = lpdrv->next;
}
return 0;
}
// ******************************************************************
// ******************************************************************
// AsioDriverList
// ******************************************************************
AsioDriverList::AsioDriverList ()
{
HKEY hkEnum = 0;
char keyname[MAXDRVNAMELEN];
LPASIODRVSTRUCT pdl;
LONG cr;
DWORD index = 0;
BOOL fin = FALSE;
numdrv = 0;
lpdrvlist = 0;
cr = RegOpenKey(HKEY_LOCAL_MACHINE,ASIO_PATH,&hkEnum);
while (cr == ERROR_SUCCESS) {
if ((cr = RegEnumKey(hkEnum,index++,(LPTSTR)keyname,MAXDRVNAMELEN))== ERROR_SUCCESS) {
lpdrvlist = newDrvStruct (hkEnum,keyname,0,lpdrvlist);
}
else fin = TRUE;
}
if (hkEnum) RegCloseKey(hkEnum);
pdl = lpdrvlist;
while (pdl) {
numdrv++;
pdl = pdl->next;
}
if (numdrv) CoInitialize(0); // initialize COM
}
AsioDriverList::~AsioDriverList ()
{
if (numdrv) {
deleteDrvStruct(lpdrvlist);
CoUninitialize();
}
}
LONG AsioDriverList::asioGetNumDev (VOID)
{
return (LONG)numdrv;
}
LONG AsioDriverList::asioOpenDriver (int drvID,LPVOID *asiodrv)
{
LPASIODRVSTRUCT lpdrv = 0;
long rc;
if (!asiodrv) return DRVERR_INVALID_PARAM;
if ((lpdrv = getDrvStruct(drvID,lpdrvlist)) != 0) {
if (!lpdrv->asiodrv) {
rc = CoCreateInstance(lpdrv->clsid,0,CLSCTX_INPROC_SERVER,lpdrv->clsid,asiodrv);
if (rc == S_OK) {
lpdrv->asiodrv = *asiodrv;
return 0;
}
// else if (rc == REGDB_E_CLASSNOTREG)
// strcpy (info->messageText, "Driver not registered in the Registration Database!");
}
else rc = DRVERR_DEVICE_ALREADY_OPEN;
}
else rc = DRVERR_DEVICE_NOT_FOUND;
return rc;
}
LONG AsioDriverList::asioCloseDriver (int drvID)
{
LPASIODRVSTRUCT lpdrv = 0;
IASIO *iasio;
if ((lpdrv = getDrvStruct(drvID,lpdrvlist)) != 0) {
if (lpdrv->asiodrv) {
iasio = (IASIO *)lpdrv->asiodrv;
iasio->Release();
lpdrv->asiodrv = 0;
}
}
return 0;
}
LONG AsioDriverList::asioGetDriverName (int drvID,char *drvname,int drvnamesize)
{
LPASIODRVSTRUCT lpdrv = 0;
if (!drvname) return DRVERR_INVALID_PARAM;
if ((lpdrv = getDrvStruct(drvID,lpdrvlist)) != 0) {
if (strlen(lpdrv->drvname) < (unsigned int)drvnamesize) {
strcpy(drvname,lpdrv->drvname);
}
else {
memcpy(drvname,lpdrv->drvname,drvnamesize-4);
drvname[drvnamesize-4] = '.';
drvname[drvnamesize-3] = '.';
drvname[drvnamesize-2] = '.';
drvname[drvnamesize-1] = 0;
}
return 0;
}
return DRVERR_DEVICE_NOT_FOUND;
}
LONG AsioDriverList::asioGetDriverPath (int drvID,char *dllpath,int dllpathsize)
{
LPASIODRVSTRUCT lpdrv = 0;
if (!dllpath) return DRVERR_INVALID_PARAM;
if ((lpdrv = getDrvStruct(drvID,lpdrvlist)) != 0) {
if (strlen(lpdrv->dllpath) < (unsigned int)dllpathsize) {
strcpy(dllpath,lpdrv->dllpath);
return 0;
}
dllpath[0] = 0;
return DRVERR_INVALID_PARAM;
}
return DRVERR_DEVICE_NOT_FOUND;
}
LONG AsioDriverList::asioGetDriverCLSID (int drvID,CLSID *clsid)
{
LPASIODRVSTRUCT lpdrv = 0;
if (!clsid) return DRVERR_INVALID_PARAM;
if ((lpdrv = getDrvStruct(drvID,lpdrvlist)) != 0) {
memcpy(clsid,&lpdrv->clsid,sizeof(CLSID));
return 0;
}
return DRVERR_DEVICE_NOT_FOUND;
}
#include <windows.h>
#include "iasiodrv.h"
#include "asiolist.h"

#define ASIODRV_DESC "description"
#define INPROC_SERVER "InprocServer32"
#define ASIO_PATH "software\\asio"
#define COM_CLSID "clsid"

// ******************************************************************
// Local Functions
// ******************************************************************
static LONG findDrvPath (char *clsidstr,char *dllpath,int dllpathsize)
{
HKEY hkEnum,hksub,hkpath;
char databuf[512];
LONG cr,rc = -1;
DWORD datatype,datasize;
DWORD index;
OFSTRUCT ofs;
HFILE hfile;
BOOL found = FALSE;

#ifdef UNICODE
CharLowerBuffA(clsidstr,strlen(clsidstr));
if ((cr = RegOpenKeyA(HKEY_CLASSES_ROOT,COM_CLSID,&hkEnum)) == ERROR_SUCCESS) {

index = 0;
while (cr == ERROR_SUCCESS && !found) {
cr = RegEnumKeyA(hkEnum,index++,databuf,512);
if (cr == ERROR_SUCCESS) {
CharLowerBuffA(databuf,strlen(databuf));
if (!(strcmp(databuf,clsidstr))) {
if ((cr = RegOpenKeyExA(hkEnum,databuf,0,KEY_READ,&hksub)) == ERROR_SUCCESS) {
if ((cr = RegOpenKeyExA(hksub,INPROC_SERVER,0,KEY_READ,&hkpath)) == ERROR_SUCCESS) {
datatype = REG_SZ; datasize = (DWORD)dllpathsize;
cr = RegQueryValueEx(hkpath,0,0,&datatype,(LPBYTE)dllpath,&datasize);
if (cr == ERROR_SUCCESS) {
memset(&ofs,0,sizeof(OFSTRUCT));
ofs.cBytes = sizeof(OFSTRUCT);
hfile = OpenFile(dllpath,&ofs,OF_EXIST);
if (hfile) rc = 0;
}
RegCloseKey(hkpath);
}
RegCloseKey(hksub);
}
found = TRUE; // break out
}
}
}
RegCloseKey(hkEnum);
}
#else
CharLowerBuff(clsidstr,strlen(clsidstr));
if ((cr = RegOpenKey(HKEY_CLASSES_ROOT,COM_CLSID,&hkEnum)) == ERROR_SUCCESS) {

index = 0;
while (cr == ERROR_SUCCESS && !found) {
cr = RegEnumKey(hkEnum,index++,databuf,512);
if (cr == ERROR_SUCCESS) {
CharLowerBuff(databuf,strlen(databuf));
if (!(strcmp(databuf,clsidstr))) {
if ((cr = RegOpenKeyEx(hkEnum,databuf,0,KEY_READ,&hksub)) == ERROR_SUCCESS) {
if ((cr = RegOpenKeyEx(hksub,INPROC_SERVER,0,KEY_READ,&hkpath)) == ERROR_SUCCESS) {
datatype = REG_SZ; datasize = (DWORD)dllpathsize;
cr = RegQueryValueEx(hkpath,0,0,&datatype,(LPBYTE)dllpath,&datasize);
if (cr == ERROR_SUCCESS) {
memset(&ofs,0,sizeof(OFSTRUCT));
ofs.cBytes = sizeof(OFSTRUCT);
hfile = OpenFile(dllpath,&ofs,OF_EXIST);
if (hfile) rc = 0;
}
RegCloseKey(hkpath);
}
RegCloseKey(hksub);
}
found = TRUE; // break out
}
}
}
RegCloseKey(hkEnum);
}
#endif
return rc;
}


static LPASIODRVSTRUCT newDrvStruct (HKEY hkey,char *keyname,int drvID,LPASIODRVSTRUCT lpdrv)
{
HKEY hksub;
char databuf[256];
char dllpath[MAXPATHLEN];
WORD wData[100];
CLSID clsid;
DWORD datatype,datasize;
LONG cr,rc;

if (!lpdrv) {
if ((cr = RegOpenKeyExA(hkey,keyname,0,KEY_READ,&hksub)) == ERROR_SUCCESS) {

datatype = REG_SZ; datasize = 256;
cr = RegQueryValueExA(hksub,COM_CLSID,0,&datatype,(LPBYTE)databuf,&datasize);
if (cr == ERROR_SUCCESS) {
rc = findDrvPath (databuf,dllpath,MAXPATHLEN);
if (rc == 0) {
lpdrv = new ASIODRVSTRUCT[1];
if (lpdrv) {
memset(lpdrv,0,sizeof(ASIODRVSTRUCT));
lpdrv->drvID = drvID;
MultiByteToWideChar(CP_ACP,0,(LPCSTR)databuf,-1,(LPWSTR)wData,100);
if ((cr = CLSIDFromString((LPOLESTR)wData,(LPCLSID)&clsid)) == S_OK) {
memcpy(&lpdrv->clsid,&clsid,sizeof(CLSID));
}

datatype = REG_SZ; datasize = 256;
cr = RegQueryValueExA(hksub,ASIODRV_DESC,0,&datatype,(LPBYTE)databuf,&datasize);
if (cr == ERROR_SUCCESS) {
strcpy(lpdrv->drvname,databuf);
}
else strcpy(lpdrv->drvname,keyname);
}
}
}
RegCloseKey(hksub);
}
}
else lpdrv->next = newDrvStruct(hkey,keyname,drvID+1,lpdrv->next);

return lpdrv;
}

static void deleteDrvStruct (LPASIODRVSTRUCT lpdrv)
{
IASIO *iasio;

if (lpdrv != 0) {
deleteDrvStruct(lpdrv->next);
if (lpdrv->asiodrv) {
iasio = (IASIO *)lpdrv->asiodrv;
iasio->Release();
}
delete lpdrv;
}
}


static LPASIODRVSTRUCT getDrvStruct (int drvID,LPASIODRVSTRUCT lpdrv)
{
while (lpdrv) {
if (lpdrv->drvID == drvID) return lpdrv;
lpdrv = lpdrv->next;
}
return 0;
}
// ******************************************************************


// ******************************************************************
// AsioDriverList
// ******************************************************************
AsioDriverList::AsioDriverList ()
{
HKEY hkEnum = 0;
char keyname[MAXDRVNAMELEN];
LPASIODRVSTRUCT pdl;
LONG cr;
DWORD index = 0;
BOOL fin = FALSE;

numdrv = 0;
lpdrvlist = 0;

#ifdef UNICODE
cr = RegOpenKeyA(HKEY_LOCAL_MACHINE,ASIO_PATH,&hkEnum);
#else
cr = RegOpenKey(HKEY_LOCAL_MACHINE,ASIO_PATH,&hkEnum);
#endif
while (cr == ERROR_SUCCESS) {
#ifdef UNICODE
if ((cr = RegEnumKeyA(hkEnum,index++,keyname,MAXDRVNAMELEN))== ERROR_SUCCESS) {
#else
if ((cr = RegEnumKey(hkEnum,index++,keyname,MAXDRVNAMELEN))== ERROR_SUCCESS) {
#endif
lpdrvlist = newDrvStruct (hkEnum,keyname,0,lpdrvlist);
}
else fin = TRUE;
}
if (hkEnum) RegCloseKey(hkEnum);

pdl = lpdrvlist;
while (pdl) {
numdrv++;
pdl = pdl->next;
}

if (numdrv) CoInitialize(0); // initialize COM
}

AsioDriverList::~AsioDriverList ()
{
if (numdrv) {
deleteDrvStruct(lpdrvlist);
CoUninitialize();
}
}


LONG AsioDriverList::asioGetNumDev (VOID)
{
return (LONG)numdrv;
}


LONG AsioDriverList::asioOpenDriver (int drvID,LPVOID *asiodrv)
{
LPASIODRVSTRUCT lpdrv = 0;
long rc;

if (!asiodrv) return DRVERR_INVALID_PARAM;

if ((lpdrv = getDrvStruct(drvID,lpdrvlist)) != 0) {
if (!lpdrv->asiodrv) {
rc = CoCreateInstance(lpdrv->clsid,0,CLSCTX_INPROC_SERVER,lpdrv->clsid,asiodrv);
if (rc == S_OK) {
lpdrv->asiodrv = *asiodrv;
return 0;
}
// else if (rc == REGDB_E_CLASSNOTREG)
// strcpy (info->messageText, "Driver not registered in the Registration Database!");
}
else rc = DRVERR_DEVICE_ALREADY_OPEN;
}
else rc = DRVERR_DEVICE_NOT_FOUND;
return rc;
}


LONG AsioDriverList::asioCloseDriver (int drvID)
{
LPASIODRVSTRUCT lpdrv = 0;
IASIO *iasio;

if ((lpdrv = getDrvStruct(drvID,lpdrvlist)) != 0) {
if (lpdrv->asiodrv) {
iasio = (IASIO *)lpdrv->asiodrv;
iasio->Release();
lpdrv->asiodrv = 0;
}
}

return 0;
}

LONG AsioDriverList::asioGetDriverName (int drvID,char *drvname,int drvnamesize)
{
LPASIODRVSTRUCT lpdrv = 0;

if (!drvname) return DRVERR_INVALID_PARAM;

if ((lpdrv = getDrvStruct(drvID,lpdrvlist)) != 0) {
if (strlen(lpdrv->drvname) < (unsigned int)drvnamesize) {
strcpy(drvname,lpdrv->drvname);
}
else {
memcpy(drvname,lpdrv->drvname,drvnamesize-4);
drvname[drvnamesize-4] = '.';
drvname[drvnamesize-3] = '.';
drvname[drvnamesize-2] = '.';
drvname[drvnamesize-1] = 0;
}
return 0;
}
return DRVERR_DEVICE_NOT_FOUND;
}

LONG AsioDriverList::asioGetDriverPath (int drvID,char *dllpath,int dllpathsize)
{
LPASIODRVSTRUCT lpdrv = 0;

if (!dllpath) return DRVERR_INVALID_PARAM;

if ((lpdrv = getDrvStruct(drvID,lpdrvlist)) != 0) {
if (strlen(lpdrv->dllpath) < (unsigned int)dllpathsize) {
strcpy(dllpath,lpdrv->dllpath);
return 0;
}
dllpath[0] = 0;
return DRVERR_INVALID_PARAM;
}
return DRVERR_DEVICE_NOT_FOUND;
}

LONG AsioDriverList::asioGetDriverCLSID (int drvID,CLSID *clsid)
{
LPASIODRVSTRUCT lpdrv = 0;

if (!clsid) return DRVERR_INVALID_PARAM;

if ((lpdrv = getDrvStruct(drvID,lpdrvlist)) != 0) {
memcpy(clsid,&lpdrv->clsid,sizeof(CLSID));
return 0;
}
return DRVERR_DEVICE_NOT_FOUND;
}



+ 1
- 1
install View File

@@ -1,6 +1,6 @@
RtAudio - a set of C++ classes which provide a common API for realtime audio input/output across Linux (native ALSA, JACK, PulseAudio, and OSS), Macintosh OS X (CoreAudio and JACK), and Windows (DirectSound and ASIO) operating systems.

By Gary P. Scavone, 2001-2012.
By Gary P. Scavone, 2001-2013.

To configure and compile (on Unix systems and MinGW):



+ 3
- 3
readme View File

@@ -1,12 +1,12 @@
RtAudio - a set of C++ classes that provide a common API for realtime audio input/output across Linux (native ALSA, JACK, PulseAudio and OSS), Macintosh OS X (CoreAudio and JACK), and Windows (DirectSound and ASIO) operating systems.

By Gary P. Scavone, 2001-2012.
By Gary P. Scavone, 2001-2013.

This distribution of RtAudio contains the following:

doc: RtAudio documentation (see doc/html/index.html)
tests: example RtAudio programs
asio: header and source files necessary for ASIO compilation
include: header and source files necessary for ASIO & DS compilation
tests/Windows: Visual C++ .net test program workspace and projects

OVERVIEW:
@@ -34,7 +34,7 @@ LEGAL AND ETHICAL:
The RtAudio license is similar to the MIT License.

RtAudio: a set of realtime audio i/o C++ classes
Copyright (c) 2001-2012 Gary P. Scavone
Copyright (c) 2001-2013 Gary P. Scavone

Permission is hereby granted, free of charge, to any person
obtaining a copy of this software and associated documentation files


+ 2
- 0
tests/audioprobe.cpp View File

@@ -27,6 +27,8 @@ int main()
std::vector< RtAudio::Api > apis;
RtAudio :: getCompiledApi( apis );

std::cout << "\nRtAudio Version " << RtAudio::getVersion() << std::endl;

std::cout << "\nCompiled APIs:\n";
for ( unsigned int i=0; i<apis.size(); i++ )
std::cout << " " << apiMap[ apis[i] ] << std::endl;


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