// static
EffectManifestPointer FilterEffect::getManifest() {
EffectManifestPointer pManifest(new EffectManifest());
pManifest->setId(getId());
pManifest->setName(QObject::tr("Filter"));
pManifest->setShortName(QObject::tr("Filter"));
pManifest->setAuthor("The Mixxx Team");
pManifest->setVersion("1.0");
pManifest->setDescription(QObject::tr(
"Allows only high or low frequencies to play."));
pManifest->setEffectRampsFromDry(true);
EffectManifestParameterPointer lpf = pManifest->addParameter();
lpf->setId("lpf");
lpf->setName(QObject::tr("Low Pass Filter Cutoff"));
lpf->setShortName(QObject::tr("LPF"));
lpf->setDescription(QObject::tr(
"Corner frequency ratio of the low pass filter"));
lpf->setControlHint(EffectManifestParameter::ControlHint::KNOB_LOGARITHMIC);
lpf->setSemanticHint(EffectManifestParameter::SemanticHint::UNKNOWN);
lpf->setUnitsHint(EffectManifestParameter::UnitsHint::HERTZ);
lpf->setDefaultLinkType(EffectManifestParameter::LinkType::LINKED_LEFT);
lpf->setNeutralPointOnScale(1);
lpf->setDefault(kMaxCorner);
lpf->setMinimum(kMinCorner);
lpf->setMaximum(kMaxCorner);
EffectManifestParameterPointer q = pManifest->addParameter();
q->setId("q");
q->setName(QObject::tr("Resonance"));
q->setShortName(QObject::tr("Q"));
q->setDescription(QObject::tr(
"Resonance of the filters\n"
"Default: flat top")); // What does this mean?
q->setControlHint(EffectManifestParameter::ControlHint::KNOB_LOGARITHMIC);
q->setSemanticHint(EffectManifestParameter::SemanticHint::UNKNOWN);
q->setUnitsHint(EffectManifestParameter::UnitsHint::SAMPLERATE);
q->setDefault(0.707106781); // 0.707106781 = Butterworth
q->setMinimum(0.4);
q->setMaximum(4.0);
EffectManifestParameterPointer hpf = pManifest->addParameter();
hpf->setId("hpf");
hpf->setName(QObject::tr("High Pass Filter Cutoff"));
hpf->setShortName(QObject::tr("HPF"));
hpf->setDescription(QObject::tr(
"Corner frequency ratio of the high pass filter"));
hpf->setControlHint(EffectManifestParameter::ControlHint::KNOB_LOGARITHMIC);
hpf->setSemanticHint(EffectManifestParameter::SemanticHint::UNKNOWN);
hpf->setUnitsHint(EffectManifestParameter::UnitsHint::HERTZ);
hpf->setDefaultLinkType(EffectManifestParameter::LinkType::LINKED_RIGHT);
hpf->setNeutralPointOnScale(0.0);
hpf->setDefault(kMinCorner);
hpf->setMinimum(kMinCorner);
hpf->setMaximum(kMaxCorner);
return pManifest;
}
// static
EffectManifestPointer MoogLadder4FilterEffect::getManifest() {
EffectManifestPointer pManifest(new EffectManifest());
pManifest->setId(getId());
pManifest->setName(QObject::tr("Moog Ladder 4 Filter"));
pManifest->setShortName(QObject::tr("Moog Filter"));
pManifest->setAuthor("The Mixxx Team");
pManifest->setVersion("1.0");
pManifest->setDescription(QObject::tr(
"A 4-pole Moog ladder filter, based on Antti Houvilainen's non linear digital implementation"));
pManifest->setEffectRampsFromDry(true);
EffectManifestParameterPointer lpf = pManifest->addParameter();
lpf->setId("lpf");
lpf->setName(QObject::tr("LPF"));
lpf->setDescription(QObject::tr("Corner frequency ratio of the low pass filter"));
lpf->setControlHint(EffectManifestParameter::ControlHint::KNOB_LOGARITHMIC);
lpf->setSemanticHint(EffectManifestParameter::SemanticHint::UNKNOWN);
lpf->setUnitsHint(EffectManifestParameter::UnitsHint::UNKNOWN);
lpf->setDefaultLinkType(EffectManifestParameter::LinkType::LINKED_LEFT);
lpf->setNeutralPointOnScale(1);
lpf->setDefault(kMaxCorner);
lpf->setMinimum(kMinCorner);
lpf->setMaximum(kMaxCorner);
EffectManifestParameterPointer q = pManifest->addParameter();
q->setId("resonance");
q->setName(QObject::tr("Resonance"));
q->setShortName(QObject::tr("Res"));
q->setDescription(QObject::tr("Resonance of the filters. 4 = self oscillating"));
q->setControlHint(EffectManifestParameter::ControlHint::KNOB_LOGARITHMIC);
q->setSemanticHint(EffectManifestParameter::SemanticHint::UNKNOWN);
q->setUnitsHint(EffectManifestParameter::UnitsHint::SAMPLERATE);
q->setMinimum(0.0);
q->setMaximum(4.0);
q->setDefault(1.0);
EffectManifestParameterPointer hpf = pManifest->addParameter();
hpf->setId("hpf");
hpf->setName(QObject::tr("HPF"));
hpf->setDescription(QObject::tr("Corner frequency ratio of the high pass filter"));
hpf->setControlHint(EffectManifestParameter::ControlHint::KNOB_LOGARITHMIC);
hpf->setSemanticHint(EffectManifestParameter::SemanticHint::UNKNOWN);
hpf->setUnitsHint(EffectManifestParameter::UnitsHint::UNKNOWN);
hpf->setDefaultLinkType(EffectManifestParameter::LinkType::LINKED_RIGHT);
hpf->setNeutralPointOnScale(0.0);
hpf->setDefault(kMinCorner);
hpf->setMinimum(kMinCorner);
hpf->setMaximum(kMaxCorner);
return pManifest;
}
// static
EffectManifestPointer BitCrusherEffect::getManifest() {
EffectManifestPointer pManifest(new EffectManifest());
pManifest->setId(getId());
pManifest->setName(QObject::tr("Bitcrusher"));
pManifest->setShortName(QObject::tr("Bitcrusher"));
pManifest->setAuthor("The Mixxx Team");
pManifest->setVersion("1.0");
pManifest->setDescription(QObject::tr(
"Adds noise by the reducing the bit depth and sample rate"));
pManifest->setEffectRampsFromDry(true);
pManifest->setMetaknobDefault(0.0);
EffectManifestParameterPointer depth = pManifest->addParameter();
depth->setId("bit_depth");
depth->setName(QObject::tr("Bit Depth"));
depth->setShortName(QObject::tr("Bit Depth"));
depth->setDescription(QObject::tr(
"The bit depth of the samples"));
depth->setControlHint(EffectManifestParameter::ControlHint::KNOB_LOGARITHMIC);
depth->setSemanticHint(EffectManifestParameter::SemanticHint::UNKNOWN);
depth->setUnitsHint(EffectManifestParameter::UnitsHint::UNKNOWN);
depth->setDefaultLinkType(EffectManifestParameter::LinkType::LINKED);
depth->setDefaultLinkInversion(EffectManifestParameter::LinkInversion::INVERTED);
depth->setNeutralPointOnScale(1.0);
depth->setDefault(16);
// for values -1 0 +1
// we do not allow a 1 bit version because this causes a distortion because of the missing sign bit
depth->setMinimum(2);
depth->setMaximum(16);
EffectManifestParameterPointer frequency = pManifest->addParameter();
frequency->setId("downsample");
frequency->setName(QObject::tr("Downsampling"));
frequency->setShortName(QObject::tr("Down"));
frequency->setDescription(QObject::tr(
"The sample rate to which the signal is downsampled"));
frequency->setControlHint(EffectManifestParameter::ControlHint::KNOB_LOGARITHMIC);
frequency->setSemanticHint(EffectManifestParameter::SemanticHint::UNKNOWN);
frequency->setUnitsHint(EffectManifestParameter::UnitsHint::SAMPLERATE);
frequency->setDefaultLinkType(EffectManifestParameter::LinkType::LINKED);
frequency->setDefaultLinkInversion(EffectManifestParameter::LinkInversion::INVERTED);
frequency->setNeutralPointOnScale(1.0);
frequency->setDefault(1.0);
frequency->setMinimum(0.02);
frequency->setMaximum(1.0);
return pManifest;
}
// static
EffectManifestPointer GraphicEQEffect::getManifest() {
EffectManifestPointer pManifest(new EffectManifest());
pManifest->setId(getId());
pManifest->setName(QObject::tr("Graphic Equalizer"));
pManifest->setShortName(QObject::tr("Graphic EQ"));
pManifest->setAuthor("The Mixxx Team");
pManifest->setVersion("1.0");
pManifest->setDescription(QObject::tr(
"An 8-band graphic equalizer based on biquad filters"));
pManifest->setEffectRampsFromDry(true);
pManifest->setIsMasterEQ(true);
// Display rounded center frequencies for each filter
float centerFrequencies[8] = {45, 100, 220, 500, 1100, 2500,
5500, 12000};
EffectManifestParameterPointer low = pManifest->addParameter();
low->setId(QString("low"));
low->setName(QString("%1 Hz").arg(centerFrequencies[0]));
low->setShortName(QString("%1 Hz").arg(centerFrequencies[0]));
low->setDescription(QObject::tr(
"Gain for Low Filter"));
low->setControlHint(EffectManifestParameter::ControlHint::KNOB_LINEAR);
low->setSemanticHint(EffectManifestParameter::SemanticHint::UNKNOWN);
low->setUnitsHint(EffectManifestParameter::UnitsHint::UNKNOWN);
low->setNeutralPointOnScale(0.5);
low->setDefault(0);
low->setMinimum(-12);
low->setMaximum(12);
QString paramName;
for (int i = 0; i < 6; i++) {
if (centerFrequencies[i + 1] < 1000) {
paramName = QString("%1 Hz").arg(centerFrequencies[i + 1]);
} else {
paramName = QString("%1 kHz").arg(centerFrequencies[i + 1] / 1000);
}
EffectManifestParameterPointer mid = pManifest->addParameter();
mid->setId(QString("mid%1").arg(i));
mid->setName(paramName);
mid->setShortName(paramName);
mid->setDescription(QObject::tr(
"Gain for Band Filter %1").arg(i + 1));
mid->setControlHint(EffectManifestParameter::ControlHint::KNOB_LINEAR);
mid->setSemanticHint(EffectManifestParameter::SemanticHint::UNKNOWN);
mid->setUnitsHint(EffectManifestParameter::UnitsHint::UNKNOWN);
mid->setNeutralPointOnScale(0.5);
mid->setDefault(0);
mid->setMinimum(-12);
mid->setMaximum(12);
}
EffectManifestParameterPointer high = pManifest->addParameter();
high->setId(QString("high"));
high->setName(QString("%1 kHz").arg(centerFrequencies[7] / 1000));
high->setDescription(QObject::tr(
"Gain for High Filter"));
high->setControlHint(EffectManifestParameter::ControlHint::KNOB_LINEAR);
high->setSemanticHint(EffectManifestParameter::SemanticHint::UNKNOWN);
high->setUnitsHint(EffectManifestParameter::UnitsHint::UNKNOWN);
high->setDefault(0);
high->setMinimum(-12);
high->setMaximum(12);
return pManifest;
}