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/*
xsample - extended sample objects for Max/MSP and pd (pure data)
Copyright (c) 2001-2004 Thomas Grill (xovo@gmx.net)
For information on usage and redistribution, and for a DISCLAIMER OF ALL
WARRANTIES, see the file, "license.txt," in this distribution.
*/
#include "main.h"
#include <math.h>
#ifdef _MSC_VER
#pragma warning (disable:4244)
#endif
#ifndef TMPLOPT
#include "inter.h"
#endif
void xinter::setup(t_classid c)
{
FLEXT_CADDATTR_VAR_E(c,"interp",interp,m_interp);
}
xinter::xinter():
doplay(false),outchns(1),
interp(xsi_4p)
{
}
I xinter::m_set(I argc,const t_atom *argv)
{
I r = xsample::m_set(argc,argv);
if(r)
// buffer parameters have changed, reset pos/min/max
m_reset();
return r;
}
V xinter::m_start()
{
m_refresh();
doplay = true;
s_dsp();
}
V xinter::m_stop()
{
doplay = false;
s_dsp();
}
V xinter::s_dsp()
{
switch(outchns) {
case 1: SETSIGFUN(zerofun,TMPLFUN(s_play0,-1,1)); break;
case 2: SETSIGFUN(zerofun,TMPLFUN(s_play0,-1,2)); break;
case 4: SETSIGFUN(zerofun,TMPLFUN(s_play0,-1,4)); break;
default: SETSIGFUN(zerofun,TMPLFUN(s_play0,-1,-1));
}
if(doplay) {
if(interp == xsi_4p)
switch(buf->Channels()*1000+outchns) {
case 1001: SETSIGFUN(playfun,TMPLFUN(s_play4,1,1)); break;
case 1002: SETSIGFUN(playfun,TMPLFUN(s_play4,1,2)); break;
case 2001: SETSIGFUN(playfun,TMPLFUN(s_play4,2,1)); break;
case 2002: SETSIGFUN(playfun,TMPLFUN(s_play4,2,2)); break;
case 4001:
case 4002:
case 4003: SETSIGFUN(playfun,TMPLFUN(s_play4,4,-1)); break;
case 4004: SETSIGFUN(playfun,TMPLFUN(s_play4,4,4)); break;
default: SETSIGFUN(playfun,TMPLFUN(s_play4,-1,-1));
}
else if(interp == xsi_lin)
switch(buf->Channels()*1000+outchns) {
case 1001: SETSIGFUN(playfun,TMPLFUN(s_play2,1,1)); break;
case 1002: SETSIGFUN(playfun,TMPLFUN(s_play2,1,2)); break;
case 2001: SETSIGFUN(playfun,TMPLFUN(s_play2,2,1)); break;
case 2002: SETSIGFUN(playfun,TMPLFUN(s_play2,2,2)); break;
case 4001:
case 4002:
case 4003: SETSIGFUN(playfun,TMPLFUN(s_play2,4,-1)); break;
case 4004: SETSIGFUN(playfun,TMPLFUN(s_play2,4,4)); break;
default: SETSIGFUN(playfun,TMPLFUN(s_play2,-1,-1));
}
else
switch(buf->Channels()*1000+outchns) {
case 1001: SETSIGFUN(playfun,TMPLFUN(s_play1,1,1)); break;
case 1002: SETSIGFUN(playfun,TMPLFUN(s_play1,1,2)); break;
case 2001: SETSIGFUN(playfun,TMPLFUN(s_play1,2,1)); break;
case 2002: SETSIGFUN(playfun,TMPLFUN(s_play1,2,2)); break;
case 4001:
case 4002:
case 4003: SETSIGFUN(playfun,TMPLFUN(s_play1,4,-1)); break;
case 4004: SETSIGFUN(playfun,TMPLFUN(s_play1,4,4)); break;
default: SETSIGFUN(playfun,TMPLFUN(s_play1,-1,-1));
}
}
else
SETSIGFUN(playfun,TMPLFUN(s_play0,-1,-1));
}
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