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/*
* Copyright (c) 2001-2002 MUSIC TECHNOLOGY GROUP (MTG)
* UNIVERSITAT POMPEU FABRA
*
*
* This program is free software; you can redistribute it and/or modify
* it under the terms of the GNU General Public License as published by
* the Free Software Foundation; either version 2 of the License, or
* (at your option) any later version.
*
* This program is distributed in the hope that it will be useful,
* but WITHOUT ANY WARRANTY; without even the implied warranty of
* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
* GNU General Public License for more details.
*
* You should have received a copy of the GNU General Public License
* along with this program; if not, write to the Free Software
* Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA
*
*/
#include "AudioIO.hxx"
#include "AudioManager.hxx"
#include "AudioIn.hxx"
#include "AudioOut.hxx"
#ifndef WIN32
#include <sched.h>
#include <unistd.h>
#endif
#include <iostream>
using namespace CLAM;
#ifndef WIN32
void setscheduler(void)
{
struct sched_param sched_param;
if (sched_getparam(0, &sched_param) < 0) {
printf("Scheduler getparam failed...\n");
return;
}
sched_param.sched_priority = sched_get_priority_max(SCHED_RR);
if (!sched_setscheduler(0, SCHED_RR, &sched_param)) {
printf("Scheduler set to Round Robin with priority %i...\n", sched_param.sched_priority);
fflush(stdout);
return;
}
printf("!!!Scheduler set to Round Robin with priority %i FAILED!!!\n", sched_param.sched_priority);
if (getuid()!=0)
{
printf("execute as root!\n");
}
}
#endif
void test_stereo_io(void)
{
AudioManager audioManager(44100, 512);
AudioIOConfig inCfgL;
AudioIOConfig inCfgR;
AudioIOConfig outCfgL;
AudioIOConfig outCfgR;
inCfgL.SetChannelID(0);
inCfgR.SetChannelID(1);
outCfgL.SetChannelID(0);
outCfgR.SetChannelID(1);
Audio bufL;
Audio bufR;
bufL.SetSize(512);
bufR.SetSize(512);
AudioIn inL(inCfgL);
AudioIn inR(inCfgR);
AudioOut outL(outCfgL);
AudioOut outR(outCfgR);
audioManager.Start();
inL.Start();
inR.Start();
outL.Start();
outR.Start();
do
{
inL.Do(bufL);
inR.Do(bufR);
outL.Do(bufL);
outR.Do(bufR);
} while (1);
}
void test_mono_io(void)
{
AudioManager audioManager(44100, 512);
AudioIOConfig inCfg;
AudioIOConfig outCfg;
Audio buf;
buf.SetSize(512);
AudioIn in(inCfg);
AudioOut out(outCfg);
audioManager.Start();
in.Start();
out.Start();
do
{
in.Do(buf);
out.Do(buf);
} while (1);
}
#ifndef WIN32
//#include "clam_su_wrapper.h"
#endif
int main(int argc,char** argv)
{
#ifndef WIN32
setscheduler();
#endif
try {
test_stereo_io();
}
catch(Err error)
{
error.Print();
std::cerr << "Abnormal Program Termination" << std::endl;
return -1;
}
catch (std::exception e)
{
std::cout << e.what() << std::endl;
return -1;
}
return 0;
}
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