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Merge pull request #297 from paulfd/smoother-initial-value

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Smoother initial value
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Paul Ferrand 2020-07-02 08:52:47 +02:00 • committed by GitHub
commit 8f61463269
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GPG key ID: 4AEE18F83AFDEB23
3 changed files with 10 additions and 7 deletions
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2
src/sfizz/Defaults.h
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@ -111,7 +111,7 @@ namespace Default
// Performance parameters: amplifier
constexpr float globalVolume { -7.35f };
constexpr float volume { 0.0f };
constexpr Range<float> volumeRange { -144.0, 6.0 };
constexpr Range<float> volumeRange { -144.0, 48.0 };
constexpr Range<float> volumeCCRange { -144.0, 48.0 };
constexpr float amplitude { 100.0 };
constexpr Range<float> amplitudeRange { 0.0, 100.0 };

11
src/sfizz/Voice.cpp
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@ -136,21 +136,24 @@ void sfz::Voice::startVoice(Region* region, int delay, int number, float value,
for (auto& modId : allModifiers) {
ASSERT(modifierSmoothers[modId].size() >= region->modifiers[modId].size());
forEachWithSmoother(modId, [modId, this](const CCData<Modifier>& mod, Smoother& smoother) {
const auto ccValue = resources.midiState.getCCValue(mod.cc);
const auto curve = resources.curves.getCurve(mod.data.curve);
const auto finalValue = curve.evalNormalized(ccValue) * mod.data.value;
switch (modId) {
case Mod::volume:
smoother.reset(db2mag(resources.midiState.getCCValue(mod.cc) * mod.data.value));
smoother.reset(db2mag(finalValue));
break;
case Mod::pitch:
smoother.reset(centsFactor(resources.midiState.getCCValue(mod.cc) * mod.data.value));
smoother.reset(centsFactor(finalValue));
break;
case Mod::amplitude:
case Mod::pan:
case Mod::width:
case Mod::position:
smoother.reset(normalizePercents(resources.midiState.getCCValue(mod.cc) * mod.data.value));
smoother.reset(normalizePercents(finalValue));
break;
default:
smoother.reset(resources.midiState.getCCValue(mod.cc) * mod.data.value);
smoother.reset(finalValue);
break;
}
smoother.setSmoothing(mod.data.smooth, sampleRate);

4
tests/RegionT.cpp
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@ -522,8 +522,8 @@ TEST_CASE("[Region] Parsing opcodes")
REQUIRE(region.volume == -123.0f);
region.parseOpcode({ "volume", "-185" });
REQUIRE(region.volume == -144.0f);
region.parseOpcode({ "volume", "19" });
REQUIRE(region.volume == 6.0f);
region.parseOpcode({ "volume", "79" });
REQUIRE(region.volume == 48.0f);
}
SECTION("pan")