// static
EffectManifest EchoEffect::getManifest() {
EffectManifest manifest;
manifest.setId(getId());
manifest.setName(QObject::tr("Echo"));
manifest.setAuthor("The Mixxx Team");
manifest.setVersion("1.0");
manifest.setDescription(QObject::tr("Simple Echo with pingpong"));
EffectManifestParameter* time = manifest.addParameter();
time->setId("send_amount");
time->setName(QObject::tr("Send"));
time->setDescription(
QObject::tr("How much of the signal to send into the delay buffer"));
time->setControlHint(EffectManifestParameter::CONTROL_KNOB_LINEAR);
time->setSemanticHint(EffectManifestParameter::SEMANTIC_UNKNOWN);
time->setUnitsHint(EffectManifestParameter::UNITS_UNKNOWN);
time->setMinimum(0.0);
time->setDefault(1.0);
time->setMaximum(1.0);
time = manifest.addParameter();
time->setId("delay_time");
time->setName(QObject::tr("Delay"));
time->setDescription(QObject::tr("Delay time (seconds)"));
time->setControlHint(EffectManifestParameter::CONTROL_KNOB_LINEAR);
time->setSemanticHint(EffectManifestParameter::SEMANTIC_UNKNOWN);
time->setUnitsHint(EffectManifestParameter::UNITS_TIME);
time->setDefaultLinkType(EffectManifestParameter::LINK_LINKED);
time->setMinimum(0.1);
time->setDefault(0.25);
time->setMaximum(2.0);
time = manifest.addParameter();
time->setId("feedback_amount");
time->setName(QObject::tr("Feedback"));
time->setDescription(
QObject::tr("Amount the echo fades each time it loops"));
time->setControlHint(EffectManifestParameter::CONTROL_KNOB_LOGARITHMIC);
time->setSemanticHint(EffectManifestParameter::SEMANTIC_UNKNOWN);
time->setUnitsHint(EffectManifestParameter::UNITS_UNKNOWN);
time->setMinimum(0.00);
time->setDefault(0.40);
time->setMaximum(1.0);
time = manifest.addParameter();
time->setId("pingpong_amount");
time->setName(QObject::tr("PingPong"));
time->setDescription(
QObject::tr("As the ping-pong amount increases, increasing amounts "
"of the echoed signal is bounced between the left and "
"right speakers."));
time->setControlHint(EffectManifestParameter::CONTROL_KNOB_LINEAR);
time->setSemanticHint(EffectManifestParameter::SEMANTIC_UNKNOWN);
time->setUnitsHint(EffectManifestParameter::UNITS_UNKNOWN);
time->setMinimum(0.0);
time->setDefault(0.0);
time->setMaximum(1.0);
return manifest;
}
// static
EffectManifest AutoPanEffect::getManifest() {
EffectManifest manifest;
manifest.setId(getId());
manifest.setName(QObject::tr("AutoPan"));
manifest.setAuthor("The Mixxx Team");
manifest.setVersion("1.0");
manifest.setDescription(QObject::tr("Bounce the sound from a channel "
"to another, roughly or softly, fully or partially, fastly or slowly. "
"A delay, inversed on each side, is added to increase the "
"spatial move and the period can be synced with the BPM."));
// Period
EffectManifestParameter* period = manifest.addParameter();
period->setId("period");
period->setName(QObject::tr("Period"));
period->setDescription(QObject::tr("How fast the sound goes from a side to another\n"
"1/4 - 4 beats rounded to 1/2 beat if tempo is detected (decks and samplers)\n"
"1/4 - 4 seconds if tempo is detected (mic & aux inputs, master mix)"));
period->setControlHint(EffectManifestParameter::ControlHint::KNOB_LINEAR);
period->setSemanticHint(EffectManifestParameter::SemanticHint::UNKNOWN);
period->setUnitsHint(EffectManifestParameter::UnitsHint::UNKNOWN);
period->setDefaultLinkType(EffectManifestParameter::LinkType::LINKED);
period->setDefaultLinkInversion(EffectManifestParameter::LinkInversion::INVERTED);
period->setMinimum(0.0);
period->setMaximum(4.0);
period->setDefault(2.0);
EffectManifestParameter* smoothing = manifest.addParameter();
smoothing->setId("smoothing");
smoothing->setName(QObject::tr("Smoothing"));
smoothing->setShortName(QObject::tr("Smooth"));
smoothing->setDescription(
QObject::tr("How smoothly the signal goes from one side to the other"));
smoothing->setControlHint(EffectManifestParameter::ControlHint::KNOB_LOGARITHMIC);
smoothing->setSemanticHint(EffectManifestParameter::SemanticHint::UNKNOWN);
smoothing->setUnitsHint(EffectManifestParameter::UnitsHint::UNKNOWN);
smoothing->setDefaultLinkType(EffectManifestParameter::LinkType::LINKED);
smoothing->setMinimum(0.25);
smoothing->setMaximum(0.50); // there are two steps per period so max is half
smoothing->setDefault(0.50);
// TODO(Ferran Pujol): when KnobComposedMaskedRing branch is merged to master,
// make the scaleStartParameter for this be 1.
// Width : applied on the channel with gain reducing.
EffectManifestParameter* width = manifest.addParameter();
width->setId("width");
width->setName(QObject::tr("Width"));
width->setDescription("How far the signal goes to each side");
width->setControlHint(EffectManifestParameter::ControlHint::KNOB_LINEAR);
width->setSemanticHint(EffectManifestParameter::SemanticHint::UNKNOWN);
width->setUnitsHint(EffectManifestParameter::UnitsHint::UNKNOWN);
width->setDefaultLinkType(EffectManifestParameter::LinkType::LINKED);
width->setMinimum(0.0);
width->setMaximum(1.0); // 0.02 * sampleRate => 20ms
width->setDefault(0.5);
return manifest;
}
// static
EffectManifest EchoEffect::getManifest() {
EffectManifest manifest;
manifest.setId(getId());
manifest.setName(QObject::tr("Echo"));
manifest.setAuthor("The Mixxx Team");
manifest.setVersion("1.0");
manifest.setDescription(QObject::tr("Simple Echo. Applies "
"feedback and runs a simple low-pass filter to reduce high "
"frequencies"));
EffectManifestParameter* time = manifest.addParameter();
time->setId("delay_time");
time->setName(QObject::tr("Delay"));
time->setDescription(QObject::tr("Delay time (seconds)"));
time->setControlHint(EffectManifestParameter::CONTROL_KNOB_LINEAR);
time->setValueHint(EffectManifestParameter::VALUE_FLOAT);
time->setSemanticHint(EffectManifestParameter::SEMANTIC_UNKNOWN);
time->setUnitsHint(EffectManifestParameter::UNITS_TIME);
time->setLinkHint(EffectManifestParameter::LINK_LINKED);
time->setMinimum(0.1);
time->setDefault(0.25);
time->setMaximum(2.0);
time = manifest.addParameter();
time->setId("feedback_amount");
time->setName(QObject::tr("Feedback"));
time->setDescription(
QObject::tr("Amount the echo fades each time it loops"));
time->setControlHint(EffectManifestParameter::CONTROL_KNOB_LINEAR);
time->setValueHint(EffectManifestParameter::VALUE_FLOAT);
time->setSemanticHint(EffectManifestParameter::SEMANTIC_UNKNOWN);
time->setUnitsHint(EffectManifestParameter::UNITS_UNKNOWN);
time->setMinimum(0.00);
time->setDefault(0.40);
// Allow > 1.0 feedback for DANGEROUS TESTING-ONLY feedback!
time->setMaximum(1.1);
time = manifest.addParameter();
time->setId("pingpong_amount");
time->setName(QObject::tr("PingPong"));
time->setDescription(
QObject::tr("As the ping-pong amount increases, increasing amounts "
"of the echoed signal is bounced between the left and "
"right speakers."));
time->setControlHint(EffectManifestParameter::CONTROL_KNOB_LINEAR);
time->setValueHint(EffectManifestParameter::VALUE_FLOAT);
time->setSemanticHint(EffectManifestParameter::SEMANTIC_UNKNOWN);
time->setUnitsHint(EffectManifestParameter::UNITS_UNKNOWN);
time->setMinimum(0.0);
time->setDefault(0.0);
time->setMaximum(1.0);
return manifest;
}
// static
EffectManifest LinkwitzRiley8EQEffect::getManifest() {
EffectManifest manifest;
manifest.setId(getId());
manifest.setName(QObject::tr("LinkwitzRiley8 EQ"));
manifest.setAuthor("The Mixxx Team");
manifest.setVersion("1.0");
manifest.setDescription(QObject::tr(
"A Linkwitz-Riley 8th order filter equalizer (optimized crossover, constant phase shift, roll-off -48 db/Oct). "
"To adjust frequency shelves see the Equalizer preferences."));
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->setValueHint(EffectManifestParameter::VALUE_FLOAT);
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* 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->setValueHint(EffectManifestParameter::VALUE_FLOAT);
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* 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->setValueHint(EffectManifestParameter::VALUE_FLOAT);
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);
return manifest;
}
// 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 ButterworthEQEffect::getManifest() {
EffectManifest manifest;
manifest.setId(getId());
manifest.setName(QObject::tr("Butterworth EQ"));
manifest.setAuthor("The Mixxx Team");
manifest.setVersion("1.0");
manifest.setDescription(QObject::tr(
"A Butterworth filter equalizer (the default high-quality filter "
"included with Mixxx). To adjust frequency shelves see the "
"Equalizer preferences."));
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->setValueHint(EffectManifestParameter::VALUE_FLOAT);
low->setSemanticHint(EffectManifestParameter::SEMANTIC_UNKNOWN);
low->setUnitsHint(EffectManifestParameter::UNITS_UNKNOWN);
low->setDefault(1.0);
low->setMinimum(0);
low->setMaximum(4.0);
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->setValueHint(EffectManifestParameter::VALUE_FLOAT);
mid->setSemanticHint(EffectManifestParameter::SEMANTIC_UNKNOWN);
mid->setUnitsHint(EffectManifestParameter::UNITS_UNKNOWN);
mid->setDefault(1.0);
mid->setMinimum(0);
mid->setMaximum(4.0);
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->setValueHint(EffectManifestParameter::VALUE_FLOAT);
high->setSemanticHint(EffectManifestParameter::SEMANTIC_UNKNOWN);
high->setUnitsHint(EffectManifestParameter::UNITS_UNKNOWN);
high->setDefault(1.0);
high->setMinimum(0);
high->setMaximum(4.0);
return manifest;
}
// static
EffectManifest FlangerEffect::getManifest() {
EffectManifest manifest;
manifest.setId(getId());
manifest.setName(QObject::tr("Flanger"));
manifest.setAuthor("The Mixxx Team");
manifest.setVersion("1.0");
manifest.setDescription(QObject::tr(
"A simple modulation effect, created by taking the input signal "
"and mixing it with a delayed, pitch modulated copy of itself."));
EffectManifestParameter* depth = manifest.addParameter();
depth->setId("depth");
depth->setName(QObject::tr("Depth"));
depth->setDescription(QObject::tr("Controls the intensity of the effect."));
depth->setControlHint(EffectManifestParameter::CONTROL_KNOB_LINEAR);
depth->setSemanticHint(EffectManifestParameter::SEMANTIC_UNKNOWN);
depth->setUnitsHint(EffectManifestParameter::UNITS_UNKNOWN);
depth->setDefaultLinkType(EffectManifestParameter::LINK_LINKED_LEFT_RIGHT);
depth->setDefault(0.5);
depth->setMinimum(0.0);
depth->setMaximum(1.0);
EffectManifestParameter* delay = manifest.addParameter();
delay->setId("delay");
delay->setName(QObject::tr("Delay"));
delay->setDescription(QObject::tr("Sets the value for the delay length."));
delay->setControlHint(EffectManifestParameter::CONTROL_KNOB_LINEAR);
delay->setSemanticHint(EffectManifestParameter::SEMANTIC_UNKNOWN);
delay->setUnitsHint(EffectManifestParameter::UNITS_UNKNOWN);
delay->setDefault(9001.0);
delay->setMinimum(50.0);
delay->setMaximum(10000.0);
EffectManifestParameter* period = manifest.addParameter();
period->setId("period");
period->setName(QObject::tr("Period"));
period->setDescription(QObject::tr("Controls the speed of the effect."));
period->setControlHint(EffectManifestParameter::CONTROL_KNOB_LINEAR);
period->setSemanticHint(EffectManifestParameter::SEMANTIC_UNKNOWN);
period->setUnitsHint(EffectManifestParameter::UNITS_UNKNOWN);
period->setDefault(1500000.0);
period->setMinimum(50000.0);
period->setMaximum(2000000.0);
return manifest;
}
// static
EffectManifest FlangerEffect::getManifest() {
EffectManifest manifest;
manifest.setId(getId());
manifest.setName(QObject::tr("Flanger"));
manifest.setAuthor("The Mixxx Team");
manifest.setVersion("1.0");
manifest.setDescription("TODO");
EffectManifestParameter* depth = manifest.addParameter();
depth->setId("depth");
depth->setName(QObject::tr("Depth"));
depth->setDescription("TODO");
depth->setControlHint(EffectManifestParameter::CONTROL_KNOB_LINEAR);
depth->setValueHint(EffectManifestParameter::VALUE_FLOAT);
depth->setSemanticHint(EffectManifestParameter::SEMANTIC_UNKNOWN);
depth->setUnitsHint(EffectManifestParameter::UNITS_UNKNOWN);
depth->setDefault(0.0);
depth->setMinimum(0.0);
depth->setMaximum(1.0);
EffectManifestParameter* delay = manifest.addParameter();
delay->setId("delay");
delay->setName(QObject::tr("Delay"));
delay->setDescription("TODO");
delay->setControlHint(EffectManifestParameter::CONTROL_KNOB_LINEAR);
delay->setValueHint(EffectManifestParameter::VALUE_FLOAT);
delay->setSemanticHint(EffectManifestParameter::SEMANTIC_UNKNOWN);
delay->setUnitsHint(EffectManifestParameter::UNITS_UNKNOWN);
delay->setDefault(50.0);
delay->setMinimum(50.0);
delay->setMaximum(10000.0);
EffectManifestParameter* period = manifest.addParameter();
period->setId("period");
period->setName(QObject::tr("Period"));
period->setDescription("TODO");
period->setControlHint(EffectManifestParameter::CONTROL_KNOB_LINEAR);
period->setValueHint(EffectManifestParameter::VALUE_FLOAT);
period->setSemanticHint(EffectManifestParameter::SEMANTIC_UNKNOWN);
period->setUnitsHint(EffectManifestParameter::UNITS_UNKNOWN);
period->setDefault(50000.0);
period->setMinimum(50000.0);
period->setMaximum(2000000.0);
return manifest;
}
MetaLinkTest()
: m_master(m_factory.getOrCreateHandle("[Master]"), "[Master]"),
m_headphone(m_factory.getOrCreateHandle("[Headphone]"), "[Headphone]") {
mixxx::Time::setTestMode(true);
mixxx::Time::setTestElapsedTime(mixxx::Duration::fromNanos(0));
m_pEffectsManager->registerInputChannel(m_master);
m_pEffectsManager->registerInputChannel(m_headphone);
registerTestBackend();
EffectChainPointer pChain(new EffectChain(m_pEffectsManager.data(),
"org.mixxx.test.chain1"));
int iRackNumber = 0;
int iChainNumber = 0;
int iEffectNumber = 0;
StandardEffectRackPointer pRack = m_pEffectsManager->addStandardEffectRack();
m_pChainSlot = pRack->getEffectChainSlot(iChainNumber);
m_pChainSlot->loadEffectChainToSlot(pChain);
m_pEffectSlot = m_pChainSlot->getEffectSlot(iEffectNumber);
QString group = StandardEffectRack::formatEffectSlotGroupString(
iRackNumber, iChainNumber, iEffectNumber);
EffectManifest manifest;
manifest.setId("org.mixxx.test.effect");
manifest.setName("Test Effect");
manifest.setMetaknobDefault(0.0);
EffectManifestParameter* low = manifest.addParameter();
low->setId("low");
low->setName(QObject::tr("Low"));
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(0.25);
low->setDefault(1.0);
low->setMinimum(0);
low->setMaximum(1.0);
registerTestEffect(manifest, false);
// Check the controls reflect the state of their loaded effect.
EffectPointer pEffect = m_pEffectsManager->instantiateEffect(manifest.id());
m_pEffectSlot->loadEffect(pEffect, false);
QString itemPrefix = EffectParameterSlot::formatItemPrefix(0);
m_pControlValue.reset(new ControlProxy(group, itemPrefix));
m_pControlLinkType.reset(new ControlProxy(group,
itemPrefix + QString("_link_type")));
m_pControlLinkInverse.reset(new ControlProxy(group,
itemPrefix + QString("_link_inverse")));
}
// 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 ReverbEffect::getManifest() {
EffectManifest manifest;
manifest.setId(getId());
manifest.setName(QObject::tr("Reverb"));
manifest.setAuthor("The Mixxx Team, CAPS Plugins");
manifest.setVersion("1.0");
manifest.setDescription("This is a port of the GPL'ed CAPS Reverb plugin, "
"which has the following description:"
"This is based on some of the famous Stanford CCRMA reverbs "
"(NRev, KipRev) all based on the Chowning/Moorer/Schroeder "
"reverberators, which use networks of simple allpass and comb"
"delay filters.");
EffectManifestParameter* time = manifest.addParameter();
time->setId("bandwidth");
time->setName(QObject::tr("Bandwidth"));
time->setDescription(QObject::tr("Higher bandwidth values cause more "
"bright (high-frequency) tones to be included"));
time->setControlHint(EffectManifestParameter::CONTROL_KNOB_LINEAR);
time->setSemanticHint(EffectManifestParameter::SEMANTIC_UNKNOWN);
time->setUnitsHint(EffectManifestParameter::UNITS_UNKNOWN);
time->setDefaultLinkType(EffectManifestParameter::LINK_LINKED_LEFT_RIGHT);
time->setMinimum(0.0005);
time->setDefault(0.5);
time->setMaximum(1.0);
EffectManifestParameter* damping = manifest.addParameter();
damping->setId("damping");
damping->setName(QObject::tr("Damping"));
damping->setDescription(QObject::tr("Higher damping values cause "
"reverberations to die out more quickly."));
damping->setControlHint(EffectManifestParameter::CONTROL_KNOB_LINEAR);
damping->setSemanticHint(EffectManifestParameter::SEMANTIC_UNKNOWN);
damping->setUnitsHint(EffectManifestParameter::UNITS_UNKNOWN);
damping->setDefaultLinkType(EffectManifestParameter::LINK_LINKED);
damping->setMinimum(0.005);
damping->setDefault(0.5);
damping->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 FilterEffect::getManifest() {
EffectManifest manifest;
manifest.setId(getId());
manifest.setName(QObject::tr("Filter"));
manifest.setAuthor("The Mixxx Team");
manifest.setVersion("1.0");
manifest.setDescription("TODO");
EffectManifestParameter* depth = manifest.addParameter();
depth->setId("depth");
depth->setName(QObject::tr("Depth"));
depth->setDescription("TODO");
depth->setControlHint(EffectManifestParameter::CONTROL_KNOB_LINEAR);
depth->setValueHint(EffectManifestParameter::VALUE_FLOAT);
depth->setSemanticHint(EffectManifestParameter::SEMANTIC_UNKNOWN);
depth->setUnitsHint(EffectManifestParameter::UNITS_UNKNOWN);
depth->setLinkHint(EffectManifestParameter::LINK_LINKED);
depth->setDefault(0.0);
depth->setMinimum(-1.0);
depth->setMaximum(1.0);
EffectManifestParameter* bandpass_width = manifest.addParameter();
bandpass_width->setId("bandpass_width");
bandpass_width->setName(QObject::tr("Bandpass Width"));
bandpass_width->setDescription("TODO");
bandpass_width->setControlHint(EffectManifestParameter::CONTROL_KNOB_LINEAR);
bandpass_width->setValueHint(EffectManifestParameter::VALUE_FLOAT);
bandpass_width->setSemanticHint(EffectManifestParameter::SEMANTIC_UNKNOWN);
bandpass_width->setUnitsHint(EffectManifestParameter::UNITS_SAMPLERATE);
bandpass_width->setDefault(0.01);
bandpass_width->setMinimum(0.001);
bandpass_width->setMaximum(0.01);
EffectManifestParameter* bandpass_gain = manifest.addParameter();
bandpass_gain->setId("bandpass_gain");
bandpass_gain->setName(QObject::tr("Bandpass Gain"));
bandpass_gain->setDescription("TODO");
bandpass_gain->setControlHint(EffectManifestParameter::CONTROL_KNOB_LINEAR);
bandpass_gain->setValueHint(EffectManifestParameter::VALUE_FLOAT);
bandpass_gain->setSemanticHint(EffectManifestParameter::SEMANTIC_UNKNOWN);
bandpass_gain->setUnitsHint(EffectManifestParameter::UNITS_SAMPLERATE);
bandpass_gain->setDefault(0.3);
bandpass_gain->setMinimum(0.0);
bandpass_gain->setMaximum(1.0);
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;
}
// static
EffectManifest FlangerEffect::getManifest() {
EffectManifest manifest;
manifest.setId(getId());
manifest.setName(QObject::tr("Flanger"));
manifest.setShortName(QObject::tr("Flanger"));
manifest.setAuthor("The Mixxx Team");
manifest.setVersion("1.0");
manifest.setDescription(QObject::tr(
"Mixes the input with a delayed, pitch modulated copy of itself to create comb filtering"));
EffectManifestParameter* speed = manifest.addParameter();
speed->setId("speed");
speed->setName(QObject::tr("Speed"));
speed->setShortName(QObject::tr("Speed"));
speed->setDescription(QObject::tr(
"Speed of the LFO (low frequency oscillator)\n"
"32 - 1/4 beats rounded to 1/2 beat per LFO cycle if tempo is detected\n"
"1/32 - 4 Hz if no tempo is detected"));
speed->setControlHint(EffectManifestParameter::ControlHint::KNOB_LOGARITHMIC_INVERSE);
speed->setSemanticHint(EffectManifestParameter::SemanticHint::UNKNOWN);
speed->setMinimum(kMinLfoBeats);
speed->setMaximum(kMaxLfoBeats);
speed->setDefault(8);
EffectManifestParameter* width = manifest.addParameter();
width->setId("width");
width->setName(QObject::tr("Width"));
width->setShortName(QObject::tr("Width"));
width->setDescription(QObject::tr(
"Delay amplitude of the LFO (low frequency oscillator)"));
width->setControlHint(EffectManifestParameter::ControlHint::KNOB_LOGARITHMIC);
width->setSemanticHint(EffectManifestParameter::SemanticHint::UNKNOWN);
width->setUnitsHint(EffectManifestParameter::UnitsHint::UNKNOWN);
width->setDefault(kMaxLfoWidthMs / 2);
width->setMinimum(0.0);
width->setMaximum(kMaxLfoWidthMs);
EffectManifestParameter* manual = manifest.addParameter();
manual->setId("manual");
manual->setName(QObject::tr("Manual"));
manual->setShortName(QObject::tr("Manual"));
manual->setDescription(QObject::tr(
"Delay offset of the LFO (low frequency oscillator).\n"
"With width at zero, this allows for manually sweeping over the entire delay range."));
manual->setControlHint(EffectManifestParameter::ControlHint::KNOB_LOGARITHMIC);
manual->setSemanticHint(EffectManifestParameter::SemanticHint::UNKNOWN);
manual->setUnitsHint(EffectManifestParameter::UnitsHint::UNKNOWN);
manual->setDefault(kCenterDelayMs);
manual->setMinimum(kMinDelayMs);
manual->setMaximum(kMaxDelayMs);
EffectManifestParameter* regen = manifest.addParameter();
regen->setId("regen");
regen->setName(QObject::tr("Regeneration"));
regen->setShortName(QObject::tr("Regen"));
regen->setDescription(QObject::tr(
"How much of the delay output is feed back into the input"));
regen->setControlHint(EffectManifestParameter::ControlHint::KNOB_LINEAR);
regen->setSemanticHint(EffectManifestParameter::SemanticHint::UNKNOWN);
regen->setUnitsHint(EffectManifestParameter::UnitsHint::UNKNOWN);
regen->setDefault(0.25);
regen->setMinimum(0.0);
regen->setMaximum(1.0);
EffectManifestParameter* mix = manifest.addParameter();
mix->setId("mix");
mix->setName(QObject::tr("Mix"));
mix->setShortName(QObject::tr("Mix"));
mix->setDescription(QObject::tr(
"Intensity of the effect"));
mix->setControlHint(EffectManifestParameter::ControlHint::KNOB_LINEAR);
mix->setSemanticHint(EffectManifestParameter::SemanticHint::UNKNOWN);
mix->setUnitsHint(EffectManifestParameter::UnitsHint::UNKNOWN);
mix->setDefaultLinkType(EffectManifestParameter::LinkType::LINKED);
mix->setDefault(1.0);
mix->setMinimum(0.0);
mix->setMaximum(1.0);
EffectManifestParameter* triplet = manifest.addParameter();
triplet->setId("triplet");
triplet->setName(QObject::tr("Triplets"));
triplet->setShortName(QObject::tr("Triplets"));
triplet->setDescription(QObject::tr(
"Divide rounded 1/2 beats of the Period parameter by 3."));
triplet->setControlHint(EffectManifestParameter::ControlHint::TOGGLE_STEPPING);
triplet->setSemanticHint(EffectManifestParameter::SemanticHint::UNKNOWN);
triplet->setUnitsHint(EffectManifestParameter::UnitsHint::UNKNOWN);
triplet->setDefault(0);
triplet->setMinimum(0);
triplet->setMaximum(1);
return manifest;
}
// static
EffectManifest AutoPanEffect::getManifest() {
EffectManifest manifest;
manifest.setId(getId());
manifest.setName(QObject::tr("AutoPan"));
manifest.setAuthor("The Mixxx Team");
manifest.setVersion("1.0");
manifest.setDescription(QObject::tr("Bounce the sound from a channel "
"to another, roughly or softly, fully or partially, fastly or slowly. "
"A delay, inversed on each side, is added to increase the "
"spatial move and the period can be synced with the BPM."));
// Width : applied on the channel with gain reducing.
EffectManifestParameter* width = manifest.addParameter();
width->setId("width");
width->setName(QObject::tr("Width"));
width->setDescription("How far the signal goes on the left or on the right");
width->setControlHint(EffectManifestParameter::CONTROL_KNOB_LINEAR);
width->setSemanticHint(EffectManifestParameter::SEMANTIC_UNKNOWN);
width->setUnitsHint(EffectManifestParameter::UNITS_UNKNOWN);
width->setDefaultLinkType(EffectManifestParameter::LINK_LINKED);
width->setMinimum(0.0);
width->setMaximum(1.0); // 0.02 * sampleRate => 20ms
width->setDefault(0.5);
// Period unit
EffectManifestParameter* periodUnit = manifest.addParameter();
periodUnit->setId("periodUnit");
periodUnit->setName(QObject::tr("Sync"));
periodUnit->setDescription(QObject::tr("Synchronizes the period with the BPM if it can be retrieved"));
periodUnit->setControlHint(EffectManifestParameter::CONTROL_TOGGLE_STEPPING);
periodUnit->setSemanticHint(EffectManifestParameter::SEMANTIC_UNKNOWN);
periodUnit->setUnitsHint(EffectManifestParameter::UNITS_UNKNOWN);
periodUnit->setDefault(1);
periodUnit->setMinimum(0);
periodUnit->setMaximum(1);
// Period
// The maximum is at 128 + 1 allowing 128 as max value and
// enabling us to pause time when the parameter is above
EffectManifestParameter* period = manifest.addParameter();
period->setId("period");
period->setName(QObject::tr("Period"));
period->setDescription(QObject::tr("How fast the sound goes from a side to another,"
" following a logarithmic scale"));
period->setControlHint(EffectManifestParameter::CONTROL_KNOB_LOGARITHMIC);
period->setSemanticHint(EffectManifestParameter::SEMANTIC_UNKNOWN);
period->setUnitsHint(EffectManifestParameter::UNITS_UNKNOWN);
period->setDefaultLinkType(EffectManifestParameter::LINK_LINKED);
period->setDefaultLinkInversion(EffectManifestParameter::LinkInversion::INVERTED);
period->setMinimum(0.0625); // 1 / 16
period->setMaximum(129.0); // 128 + 1
period->setDefault(3.0);
// This parameter controls the easing of the sound from a side to another.
EffectManifestParameter* smoothing = manifest.addParameter();
smoothing->setId("smoothing");
smoothing->setName(QObject::tr("Smoothing"));
smoothing->setShortName(QObject::tr("Smooth"));
smoothing->setDescription(
QObject::tr("How fast the signal goes from a channel to an other"));
smoothing->setControlHint(EffectManifestParameter::CONTROL_KNOB_LOGARITHMIC);
smoothing->setSemanticHint(EffectManifestParameter::SEMANTIC_UNKNOWN);
smoothing->setUnitsHint(EffectManifestParameter::UNITS_UNKNOWN);
smoothing->setMinimum(0.0);
smoothing->setMaximum(0.5); // there are two steps per period so max is half
smoothing->setDefault(0.25);
// TODO(Ferran Pujol): when KnobComposedMaskedRing branch is merged to master,
// make the scaleStartParameter for this be 1.
return manifest;
}
TEST_F(MetaLinkTest, HalfLinkTakeover) {
// An effect that is linked to half of a knob should be more tolerant of
// takeover changes.
m_pEffectSlot->slotEnabled(1.0);
// We have to recreate the effect because we want a neutral point at
// 0 or 1.
QString group = StandardEffectRack::formatEffectSlotGroupString(
0, 0, 0);
EffectManifest manifest;
manifest.setId("org.mixxx.test.effect2");
manifest.setName("Test Effect2");
EffectManifestParameter* low = manifest.addParameter();
low->setId("low");
low->setName(QObject::tr("Low"));
low->setDescription(QObject::tr("Gain for Low Filter (neutral at 1.0)"));
low->setControlHint(EffectManifestParameter::ControlHint::KNOB_LINEAR);
low->setSemanticHint(EffectManifestParameter::SemanticHint::UNKNOWN);
low->setUnitsHint(EffectManifestParameter::UnitsHint::UNKNOWN);
low->setNeutralPointOnScale(1.0);
low->setDefault(1.0);
low->setMinimum(0);
low->setMaximum(1.0);
registerTestEffect(manifest, false);
// Check the controls reflect the state of their loaded effect.
EffectPointer pEffect = m_pEffectsManager->instantiateEffect(manifest.id());
m_pEffectSlot->loadEffect(pEffect, false);
QString itemPrefix = EffectParameterSlot::formatItemPrefix(0);
m_pControlValue.reset(new ControlProxy(group, itemPrefix));
m_pControlLinkType.reset(new ControlProxy(group,
itemPrefix + QString("_link_type")));
m_pControlLinkInverse.reset(new ControlProxy(group,
itemPrefix + QString("_link_inverse")));
// OK now the actual test.
// 1.5 is a bit of a magic number, but it's enough that a regular
// linked control will fail the soft takeover test and not change the
// value...
double newParam = 0.5 - SoftTakeover::kDefaultTakeoverThreshold * 1.5;
m_pEffectSlot->slotEffectMetaParameter(newParam);
EXPECT_EQ(1.0, m_pControlValue->get());
// ...but that value is still within the tolerance of a linked-left
// and linked-right control. So if we set the exact same newParam,
// we should see the control change as expected.
m_pEffectSlot->slotEffectMetaParameter(0.5);
m_pControlValue->set(1.0);
m_pControlLinkType->set(
static_cast<double>(EffectManifestParameter::LinkType::LINKED_LEFT));
m_pEffectSlot->syncSofttakeover();
m_pEffectSlot->slotEffectMetaParameter(newParam);
EXPECT_EQ(newParam * 2.0, m_pControlValue->get());
// This tolerance change should also work for linked-right controls.
m_pEffectSlot->slotEffectMetaParameter(0.5);
m_pControlValue->set(1.0);
m_pControlLinkType->set(
static_cast<double>(EffectManifestParameter::LinkType::LINKED_RIGHT));
m_pEffectSlot->syncSofttakeover();
newParam = 0.5 + SoftTakeover::kDefaultTakeoverThreshold * 1.5;
m_pEffectSlot->slotEffectMetaParameter(newParam);
EXPECT_FLOAT_EQ(0.0703125, m_pControlValue->get());
}