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Correctly dispatch the CC to the region if it's a sustain

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...with some tests
This commit is contained in:
Paul Ferrand 2020-07-01 16:21:30 +02:00
parent c4e8675c04
commit 6d56aaaa6c
3 changed files with 66 additions and 3 deletions
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2
src/sfizz/Region.h
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@ -366,6 +366,7 @@ struct Region {
// Modifiers
ModifierArray<CCMap<Modifier>> modifiers;
bool triggerOnCC { false }; // whether the region triggers on CC events or note events
private:
const MidiState& midiState;
bool keySwitched { true };
@ -376,7 +377,6 @@ private:
bool aftertouchSwitched { true };
bool noteIsOff { false };
std::bitset<config::numCCs> ccSwitched;
bool triggerOnCC { false };
absl::string_view defaultPath { "" };
int sequenceCounter { 0 };

13
src/sfizz/Synth.cpp
View file

@ -446,7 +446,9 @@ void sfz::Synth::finalizeSfzLoad()
}
for (int cc = 0; cc < config::numCCs; cc++) {
if (region->ccTriggers.contains(cc) || region->ccConditions.contains(cc))
if (region->ccTriggers.contains(cc)
|| region->ccConditions.contains(cc)
|| (cc == region->sustainCC && region->trigger == SfzTrigger::release))
ccActivationLists[cc].push_back(region);
}
@ -915,7 +917,14 @@ void sfz::Synth::hdcc(int delay, int ccNumber, float normValue) noexcept
if (voice == nullptr)
continue;
voice->startVoice(region, delay, ccNumber, normValue, Voice::TriggerType::CC);
if (!region->triggerOnCC) {
// This is a sustain trigger
const auto replacedVelocity = resources.midiState.getNoteVelocity(region->pitchKeycenter);
voice->startVoice(region, delay, region->pitchKeycenter, replacedVelocity, Voice::TriggerType::NoteOff);
} else {
voice->startVoice(region, delay, ccNumber, normValue, Voice::TriggerType::CC);
}
ring.addVoiceToRing(voice);
}
}

54
tests/SynthT.cpp
View file

@ -609,3 +609,57 @@ TEST_CASE("[Synth] Sisters and off-by")
REQUIRE( synth.getNumActiveVoices() == 2 );
REQUIRE( sfz::SisterVoiceRing::countSisterVoices(synth.getVoiceView(0)) == 1 );
}
TEST_CASE("[Synth] Release key")
{
sfz::Synth synth;
synth.loadSfzString(fs::current_path(), R"(
<region> key=62 sample=*sine trigger=release_key
)");
synth.noteOn(0, 62, 85);
synth.cc(0, 64, 127);
synth.noteOff(0, 62, 85);
REQUIRE( synth.getNumActiveVoices() == 1 );
}
TEST_CASE("[Synth] Release")
{
sfz::Synth synth;
synth.loadSfzString(fs::current_path(), R"(
<region> key=62 sample=*sine trigger=release
)");
synth.noteOn(0, 62, 85);
synth.cc(0, 64, 127);
synth.noteOff(0, 62, 85);
REQUIRE( synth.getNumActiveVoices() == 0 );
synth.cc(0, 64, 0);
REQUIRE( synth.getNumActiveVoices() == 1 );
}
TEST_CASE("[Synth] Release key (Different sustain CC)")
{
sfz::Synth synth;
synth.loadSfzString(fs::current_path(), R"(
<global>sustain_cc=54
<region> key=62 sample=*sine trigger=release_key
)");
synth.noteOn(0, 62, 85);
synth.cc(0, 54, 127);
synth.noteOff(0, 62, 85);
REQUIRE( synth.getNumActiveVoices() == 1 );
}
TEST_CASE("[Synth] Release (Different sustain CC)")
{
sfz::Synth synth;
synth.loadSfzString(fs::current_path(), R"(
<global>sustain_cc=54
<region> key=62 sample=*sine trigger=release
)");
synth.noteOn(0, 62, 85);
synth.cc(0, 54, 127);
synth.noteOff(0, 62, 85);
REQUIRE( synth.getNumActiveVoices() == 0 );
synth.cc(0, 54, 0);
REQUIRE( synth.getNumActiveVoices() == 1 );
}