// static
EffectManifest FilterEffect::getManifest() {
EffectManifest manifest;
manifest.setId(getId());
manifest.setName(QObject::tr("Filter"));
manifest.setAuthor("The Mixxx Team");
manifest.setVersion("1.0");
manifest.setDescription(QObject::tr("The filter changes the tone of the "
"music by allowing only high or low "
"frequencies to pass through."));
manifest.setEffectRampsFromDry(true);
manifest.setIsForFilterKnob(true);
EffectManifestParameter* lpf = manifest.addParameter();
lpf->setId("lpf");
lpf->setName(QObject::tr("LPF"));
lpf->setDescription(QObject::tr("Corner frequency ratio of the low pass filter"));
lpf->setControlHint(EffectManifestParameter::CONTROL_KNOB_LOGARITHMIC);
lpf->setSemanticHint(EffectManifestParameter::SEMANTIC_UNKNOWN);
lpf->setUnitsHint(EffectManifestParameter::UNITS_UNKNOWN);
lpf->setDefaultLinkType(EffectManifestParameter::LINK_LINKED_LEFT);
lpf->setNeutralPointOnScale(1);
lpf->setDefault(kMaxCorner);
lpf->setMinimum(kMinCorner);
lpf->setMaximum(kMaxCorner);
EffectManifestParameter* q = manifest.addParameter();
q->setId("q");
q->setName(QObject::tr("Q"));
q->setDescription(QObject::tr("Resonance of the filters, default = Flat top"));
q->setControlHint(EffectManifestParameter::CONTROL_KNOB_LOGARITHMIC);
q->setSemanticHint(EffectManifestParameter::SEMANTIC_UNKNOWN);
q->setUnitsHint(EffectManifestParameter::UNITS_SAMPLERATE);
q->setDefault(2.8); // 0.707106781 = Butterworth
q->setMinimum(0.4);
q->setMaximum(4.0);
EffectManifestParameter* hpf = manifest.addParameter();
hpf->setId("hpf");
hpf->setName(QObject::tr("HPF"));
hpf->setDescription(QObject::tr("Corner frequency ratio of the high pass filter"));
hpf->setControlHint(EffectManifestParameter::CONTROL_KNOB_LOGARITHMIC);
hpf->setSemanticHint(EffectManifestParameter::SEMANTIC_UNKNOWN);
hpf->setUnitsHint(EffectManifestParameter::UNITS_UNKNOWN);
hpf->setDefaultLinkType(EffectManifestParameter::LINK_LINKED_RIGHT);
hpf->setNeutralPointOnScale(0.0);
hpf->setDefault(kMinCorner);
hpf->setMinimum(kMinCorner);
hpf->setMaximum(kMaxCorner);
return manifest;
}
// static
EffectManifest MoogLadder4FilterEffect::getManifest() {
EffectManifest manifest;
manifest.setId(getId());
manifest.setName(QObject::tr("Moog Ladder 4 Filter"));
manifest.setAuthor("The Mixxx Team");
manifest.setVersion("1.0");
manifest.setDescription(QObject::tr(
"A 4-pole Moog ladder filter, based on Antti Houvilainen's non linear digital implementation"));
manifest.setEffectRampsFromDry(true);
manifest.setIsForFilterKnob(true);
EffectManifestParameter* lpf = manifest.addParameter();
lpf->setId("lpf");
lpf->setName(QObject::tr("LPF"));
lpf->setDescription(QObject::tr("Corner frequency ratio of the low pass filter"));
lpf->setControlHint(EffectManifestParameter::CONTROL_KNOB_LOGARITHMIC);
lpf->setSemanticHint(EffectManifestParameter::SEMANTIC_UNKNOWN);
lpf->setUnitsHint(EffectManifestParameter::UNITS_UNKNOWN);
lpf->setDefaultLinkType(EffectManifestParameter::LINK_LINKED_LEFT);
lpf->setNeutralPointOnScale(1);
lpf->setDefault(kMaxCorner);
lpf->setMinimum(kMinCorner);
lpf->setMaximum(kMaxCorner);
EffectManifestParameter* q = manifest.addParameter();
q->setId("resonance");
q->setName(QObject::tr("Resonance"));
q->setDescription(QObject::tr("Resonance of the filters. 4 = self oscillating"));
q->setControlHint(EffectManifestParameter::CONTROL_KNOB_LOGARITHMIC);
q->setSemanticHint(EffectManifestParameter::SEMANTIC_UNKNOWN);
q->setUnitsHint(EffectManifestParameter::UNITS_SAMPLERATE);
q->setDefault(0);
q->setMinimum(0.0);
q->setMaximum(4.0);
EffectManifestParameter* hpf = manifest.addParameter();
hpf->setId("hpf");
hpf->setName(QObject::tr("HPF"));
hpf->setDescription(QObject::tr("Corner frequency ratio of the high pass filter"));
hpf->setControlHint(EffectManifestParameter::CONTROL_KNOB_LOGARITHMIC);
hpf->setSemanticHint(EffectManifestParameter::SEMANTIC_UNKNOWN);
hpf->setUnitsHint(EffectManifestParameter::UNITS_UNKNOWN);
hpf->setDefaultLinkType(EffectManifestParameter::LINK_LINKED_RIGHT);
hpf->setNeutralPointOnScale(0.0);
hpf->setDefault(kMinCorner);
hpf->setMinimum(kMinCorner);
hpf->setMaximum(kMaxCorner);
return manifest;
}
// static
EffectManifest Bessel4LVMixEQEffect::getManifest() {
EffectManifest manifest;
manifest.setId(getId());
manifest.setName(QObject::tr("Bessel4 LV-Mix Isolator"));
manifest.setShortName(QObject::tr("Bessel4 ISO"));
manifest.setAuthor("The Mixxx Team");
manifest.setVersion("1.0");
manifest.setDescription(QObject::tr(
"A Bessel 4th-order filter isolator with Lipshitz and Vanderkooy mix (bit perfect unity, roll-off -24 dB/octave).") + " " + EqualizerUtil::adjustFrequencyShelvesTip());
manifest.setIsMixingEQ(true);
manifest.setEffectRampsFromDry(true);
EqualizerUtil::createCommonParameters(&manifest);
return manifest;
}
// static
EffectManifest BiquadFullKillEQEffect::getManifest() {
EffectManifest manifest;
manifest.setId(getId());
manifest.setName(QObject::tr("Biquad Full Kill Equalizer"));
manifest.setShortName(QObject::tr("BQ EQ/ISO"));
manifest.setAuthor("The Mixxx Team");
manifest.setVersion("1.0");
manifest.setDescription(QObject::tr(
"A 3-band Equalizer that combines an Equalizer and an Isolator circuit to offer gentle slopes and full kill.") + " " + EqualizerUtil::adjustFrequencyShelvesTip());
manifest.setEffectRampsFromDry(true);
manifest.setIsMixingEQ(true);
EqualizerUtil::createCommonParameters(&manifest);
return manifest;
}
// static
EffectManifest BitCrusherEffect::getManifest() {
EffectManifest manifest;
manifest.setId(getId());
manifest.setName(QObject::tr("BitCrusher"));
manifest.setAuthor("The Mixxx Team");
manifest.setVersion("1.0");
manifest.setDescription(QObject::tr(
"The BitCrusher is an effect that adds quantisation noise to the signal "
"by the reduction of the resolution or bandwidth of the samples."));
manifest.setEffectRampsFromDry(true);
EffectManifestParameter* depth = manifest.addParameter();
depth->setId("bit_depth");
depth->setName(QObject::tr("Bit Depth"));
depth->setDescription(QObject::tr("Adjusts 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);
EffectManifestParameter* frequency = manifest.addParameter();
frequency->setId("downsample");
frequency->setName(QObject::tr("Downsampling"));
frequency->setShortName(QObject::tr("Down"));
frequency->setDescription(QObject::tr("Adjusts 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 manifest;
}
// static
EffectManifest BitCrusherEffect::getManifest() {
EffectManifest manifest;
manifest.setId(getId());
manifest.setName(QObject::tr("BitCrusher"));
manifest.setAuthor("The Mixxx Team");
manifest.setVersion("1.0");
manifest.setDescription("TODO");
manifest.setEffectRampsFromDry(true);
EffectManifestParameter* depth = manifest.addParameter();
depth->setId("bit_depth");
depth->setName(QObject::tr("Bit Depth"));
depth->setDescription("TODO");
depth->setControlHint(EffectManifestParameter::CONTROL_KNOB_LOGARITHMIC);
depth->setSemanticHint(EffectManifestParameter::SEMANTIC_UNKNOWN);
depth->setUnitsHint(EffectManifestParameter::UNITS_UNKNOWN);
depth->setDefaultLinkType(EffectManifestParameter::LINK_LINKED);
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);
EffectManifestParameter* frequency = manifest.addParameter();
frequency->setId("downsample");
frequency->setName(QObject::tr("Downsampling"));
frequency->setDescription("TODO");
frequency->setControlHint(EffectManifestParameter::CONTROL_KNOB_LOGARITHMIC);
frequency->setSemanticHint(EffectManifestParameter::SEMANTIC_UNKNOWN);
frequency->setUnitsHint(EffectManifestParameter::UNITS_SAMPLERATE);
frequency->setDefaultLinkType(EffectManifestParameter::LINK_LINKED);
frequency->setNeutralPointOnScale(1.0);
frequency->setDefault(1.0);
frequency->setMinimum(0.02);
frequency->setMaximum(1.0);
return manifest;
}
// static
EffectManifest ThreeBandBiquadEQEffect::getManifest() {
EffectManifest manifest;
manifest.setId(getId());
manifest.setName(QObject::tr("Biquad Equalizer"));
manifest.setShortName(QObject::tr("BQ EQ"));
manifest.setAuthor("The Mixxx Team");
manifest.setVersion("1.0");
manifest.setDescription(QObject::tr(
"A 3-band Equalizer with two biquad bell filters, a shelving high pass and kill switches.") +
" " + EqualizerUtil::adjustFrequencyShelvesTip());
manifest.setEffectRampsFromDry(true);
manifest.setIsMixingEQ(true);
EqualizerUtil::createCommonParameters(&manifest);
for (auto&& parameter : manifest.parameters()) {
if (parameter.id() == "low" || parameter.id() == "mid" ||
parameter.id() == "high") {
parameter.setControlHint(EffectManifestParameter::ControlHint::KNOB_LINEAR);
parameter.setMaximum(2.0);
}
}
return manifest;
}
// static
EffectManifest GraphicEQEffect::getManifest() {
EffectManifest manifest;
manifest.setId(getId());
manifest.setName(QObject::tr("Graphic EQ"));
manifest.setAuthor("The Mixxx Team");
manifest.setVersion("1.0");
manifest.setDescription(QObject::tr(
"An 8 band Graphic EQ based on Biquad Filters"));
manifest.setEffectRampsFromDry(true);
manifest.setIsMasterEQ(true);
// Display rounded center frequencies for each filter
float centerFrequencies[8] = {45, 100, 220, 500, 1100, 2500,
5500, 12000};
EffectManifestParameter* low = manifest.addParameter();
low->setId(QString("low"));
low->setName(QString("%1 Hz").arg(centerFrequencies[0]));
low->setDescription(QObject::tr("Gain for Low Filter"));
low->setControlHint(EffectManifestParameter::CONTROL_KNOB_LINEAR);
low->setSemanticHint(EffectManifestParameter::SEMANTIC_UNKNOWN);
low->setUnitsHint(EffectManifestParameter::UNITS_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);
}
EffectManifestParameter* mid = manifest.addParameter();
mid->setId(QString("mid%1").arg(i));
mid->setName(paramName);
mid->setDescription(QObject::tr("Gain for Band Filter %1").arg(i));
mid->setControlHint(EffectManifestParameter::CONTROL_KNOB_LINEAR);
mid->setSemanticHint(EffectManifestParameter::SEMANTIC_UNKNOWN);
mid->setUnitsHint(EffectManifestParameter::UNITS_UNKNOWN);
mid->setNeutralPointOnScale(0.5);
mid->setDefault(0);
mid->setMinimum(-12);
mid->setMaximum(12);
}
EffectManifestParameter* high = manifest.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::CONTROL_KNOB_LINEAR);
high->setSemanticHint(EffectManifestParameter::SEMANTIC_UNKNOWN);
high->setUnitsHint(EffectManifestParameter::UNITS_UNKNOWN);
high->setDefault(0);
high->setMinimum(-12);
high->setMaximum(12);
return manifest;
}
// static
EffectManifest Bessel4LVMixEQEffect::getManifest() {
EffectManifest manifest;
manifest.setId(getId());
manifest.setName(QObject::tr("Bessel4 LV-Mix EQ"));
manifest.setShortName(QObject::tr("Bessel4 EQ"));
manifest.setAuthor("The Mixxx Team");
manifest.setVersion("1.0");
manifest.setDescription(QObject::tr(
"A Bessel 4th order filter equalizer with Lipshitz and Vanderkooy mix (bit perfect unity, roll-off -24 db/Oct). "
"To adjust frequency shelves see the Equalizer preferences."));
manifest.setIsMixingEQ(true);
manifest.setEffectRampsFromDry(true);
EffectManifestParameter* low = manifest.addParameter();
low->setId("low");
low->setName(QObject::tr("Low"));
low->setDescription(QObject::tr("Gain for Low Filter"));
low->setControlHint(EffectManifestParameter::CONTROL_KNOB_LOGARITHMIC);
low->setSemanticHint(EffectManifestParameter::SEMANTIC_UNKNOWN);
low->setUnitsHint(EffectManifestParameter::UNITS_UNKNOWN);
low->setNeutralPointOnScale(0.5);
low->setDefault(1.0);
low->setMinimum(0);
low->setMaximum(4.0);
EffectManifestParameter* killLow = manifest.addParameter();
killLow->setId("killLow");
killLow->setName(QObject::tr("Kill Low"));
killLow->setDescription(QObject::tr("Kill the Low Filter"));
killLow->setControlHint(EffectManifestParameter::CONTROL_TOGGLE_STEPPING);
killLow->setSemanticHint(EffectManifestParameter::SEMANTIC_UNKNOWN);
killLow->setUnitsHint(EffectManifestParameter::UNITS_UNKNOWN);
killLow->setDefault(0);
killLow->setMinimum(0);
killLow->setMaximum(1);
EffectManifestParameter* mid = manifest.addParameter();
mid->setId("mid");
mid->setName(QObject::tr("Mid"));
mid->setDescription(QObject::tr("Gain for Band Filter"));
mid->setControlHint(EffectManifestParameter::CONTROL_KNOB_LOGARITHMIC);
mid->setSemanticHint(EffectManifestParameter::SEMANTIC_UNKNOWN);
mid->setUnitsHint(EffectManifestParameter::UNITS_UNKNOWN);
mid->setNeutralPointOnScale(0.5);
mid->setDefault(1.0);
mid->setMinimum(0);
mid->setMaximum(4.0);
EffectManifestParameter* killMid = manifest.addParameter();
killMid->setId("killMid");
killMid->setName(QObject::tr("Kill Mid"));
killMid->setDescription(QObject::tr("Kill the Mid Filter"));
killMid->setControlHint(EffectManifestParameter::CONTROL_TOGGLE_STEPPING);
killMid->setSemanticHint(EffectManifestParameter::SEMANTIC_UNKNOWN);
killMid->setUnitsHint(EffectManifestParameter::UNITS_UNKNOWN);
killMid->setDefault(0);
killMid->setMinimum(0);
killMid->setMaximum(1);
EffectManifestParameter* high = manifest.addParameter();
high->setId("high");
high->setName(QObject::tr("High"));
high->setDescription(QObject::tr("Gain for High Filter"));
high->setControlHint(EffectManifestParameter::CONTROL_KNOB_LOGARITHMIC);
high->setSemanticHint(EffectManifestParameter::SEMANTIC_UNKNOWN);
high->setUnitsHint(EffectManifestParameter::UNITS_UNKNOWN);
high->setNeutralPointOnScale(0.5);
high->setDefault(1.0);
high->setMinimum(0);
high->setMaximum(4.0);
EffectManifestParameter* killHigh = manifest.addParameter();
killHigh->setId("killHigh");
killHigh->setName(QObject::tr("Kill High"));
killHigh->setDescription(QObject::tr("Kill the High Filter"));
killHigh->setControlHint(EffectManifestParameter::CONTROL_TOGGLE_STEPPING);
killHigh->setSemanticHint(EffectManifestParameter::SEMANTIC_UNKNOWN);
killHigh->setUnitsHint(EffectManifestParameter::UNITS_UNKNOWN);
killHigh->setDefault(0);
killHigh->setMinimum(0);
killHigh->setMaximum(1);
return manifest;
}
