CYm2149Ex::CYm2149Ex(ymu32 masterClock,ymint prediv,ymu32 playRate)
{
ymint i,env;
frameCycle = 0;
if (ymVolumeTable[15]==32767) // excuse me for that bad trick ;-)
{
for (i=0;i<16;i++)
{
ymVolumeTable[i] = (ymVolumeTable[i]*2)/6;
}
}
//--------------------------------------------------------
// build env shapes.
//--------------------------------------------------------
ymu8 *pEnv = &envData[0][0][0];
for (env=0;env<16;env++)
{
const ymint *pse = EnvWave[env];
for (ymint phase=0;phase<4;phase++)
{
pEnv = ym2149EnvInit(pEnv,pse[phase*2+0],pse[phase*2+1]);
}
}
internalClock = masterClock/prediv; // YM at 2Mhz on ATARI ST
replayFrequency = playRate; // DAC at 44.1Khz on PC
cycleSample = 0;
// Set volume voice pointers.
pVolA = &volA;
pVolB = &volB;
pVolC = &volC;
// Reset YM2149
reset();
}
CYm2149Ex::CYm2149Ex(ymu32 masterClock,ymint prediv,ymu32 playRate)
{
ymint i,env;
frameCycle = 0;
//--------------------------------------------------------
// build env shapes.
//--------------------------------------------------------
ymu8 *pEnv = &envData[0][0][0];
for (env=0;env<16;env++)
{
const ymint *pse = EnvWave[env];
for (ymint phase=0;phase<4;phase++)
{
pEnv = ym2149EnvInit(pEnv,pse[phase*2+0],pse[phase*2+1]);
}
}
internalClock = masterClock/prediv; // YM at 2Mhz on ATARI ST
replayFrequency = playRate; // DAC at 44.1Khz on PC
cycleSample = 0;
// Set volume voice pointers.
pVolA = &volA;
pVolB = &volB;
pVolC = &volC;
// setProfile(profileAtari);
setProfile(profileCPC);
for(ymint i = 0; i < 3; i++)
{
filters[i].push_back(new SimpleLowPassFilter());
filters[i].push_back(new DCRemover());
}
// Reset YM2149
reset();
}
CYm2149Ex::CYm2149Ex(ymProfile profile, ymu32 playRate)
{
ymint i,env;
frameCycle = 0;
//--------------------------------------------------------
// build env shapes.
//--------------------------------------------------------
ymu8 *pEnv = &envData[0][0][0];
for (env=0;env<16;env++)
{
const ymint *pse = EnvWave[env];
for (ymint phase=0;phase<4;phase++)
{
pEnv = ym2149EnvInit(pEnv,pse[phase*2+0],pse[phase*2+1]);
}
}
setProfile(profile);
internalClock = profile.masterClock;
replayFrequency = playRate;
cycleSample = 0;
// Set volume voice pointers.
pVolA = &volA;
pVolB = &volB;
pVolC = &volC;
for(ymint i = 0; i < 3; i++)
{
filters[i].push_back(new SimpleLowPassFilter());
filters[i].push_back(new DCRemover());
}
// Reset YM2149
reset();
}
CYm2149Ex::CYm2149Ex(ymu32 masterClock,ymint prediv,ymu32 playRate)
{
ymint i,env;
Index_AL = 255;
Index_AR = 13;
Index_BL = 170;
Index_BR = 170;
Index_CL = 13;
Index_CR = 255;
m_bFilter = true;
frameCycle = 0;
if (ymVolumeTable[15]==32767) // excuse me for that bad trick ;-)
{
for (i=0; i<16; i++)
{
Level_AL[i * 2] = (int)rint(Index_AL / 255.0 * ((ymVolumeTable[i]*2)/6));
Level_AL[i * 2 + 1] = (int)rint(Index_AL / 255.0 * ((ymVolumeTable[i]*2)/6));
Level_AR[i * 2] = (int)rint(Index_AR / 255.0 * ((ymVolumeTable[i]*2)/6));
Level_AR[i * 2 + 1] = (int)rint(Index_AR / 255.0 * ((ymVolumeTable[i]*2)/6));
Level_BL[i * 2] = (int)rint(Index_BL / 255.0 * ((ymVolumeTable[i]*2)/6));
Level_BL[i * 2 + 1] = (int)rint(Index_BL / 255.0 * ((ymVolumeTable[i]*2)/6));
Level_BR[i * 2] = (int)rint(Index_BR / 255.0 * ((ymVolumeTable[i]*2)/6));
Level_BR[i * 2 + 1] = (int)rint(Index_BR / 255.0 * ((ymVolumeTable[i]*2)/6));
Level_CL[i * 2] = (int)rint(Index_CL / 255.0 * ((ymVolumeTable[i]*2)/6));
Level_CL[i * 2 + 1] = (int)rint(Index_CL / 255.0 * ((ymVolumeTable[i]*2)/6));
Level_CR[i * 2] = (int)rint(Index_CR / 255.0 * ((ymVolumeTable[i]*2)/6));
Level_CR[i * 2 + 1] = (int)rint(Index_CR / 255.0 * ((ymVolumeTable[i]*2)/6));
ymVolumeTable[i] = (ymVolumeTable[i]*2)/6;
}
}
//--------------------------------------------------------
// build env shapes.
//--------------------------------------------------------
ymu8 *pEnv = &envData[0][0][0];
for (env=0; env<16; env++)
{
const ymint *pse = EnvWave[env];
for (ymint phase=0; phase<4; phase++)
{
pEnv = ym2149EnvInit(pEnv,pse[phase*2+0],pse[phase*2+1]);
}
}
internalClock = masterClock/prediv; // YM at 2Mhz on ATARI ST
replayFrequency = playRate; // DAC at 44.1Khz on PC
cycleSample = 0;
// Set volume voice pointers.
pVolA = &volA;
pVolB = &volB;
pVolC = &volC;
pVolAl = &volAl;
pVolAr = &volAr;
pVolBl = &volBl;
pVolBr = &volBr;
pVolCl = &volCl;
pVolCr = &volCr;
// Reset YM2149
reset();
}
