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Merge pull request #349 from paulfd/kinwie-polyphony-test

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Kinwie polyphony tests
This commit is contained in:
JP Cimalando 2020-08-10 00:41:38 +02:00 • committed by GitHub
commit 023b6cd0d1
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3 changed files with 67 additions and 1 deletions
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8
src/sfizz/Synth.cpp
View file

@ -226,6 +226,9 @@ void sfz::Synth::handleMasterOpcodes(const std::vector<Opcode>& members)
if (auto value = readOpcode(member.value, Default::polyphonyRange))
currentSet->setPolyphonyLimit(*value);
break;
case hash("sw_default"):
setValueFromOpcode(member, defaultSwitch, Default::keyRange);
break;
}
}
}
@ -267,6 +270,9 @@ void sfz::Synth::handleGroupOpcodes(const std::vector<Opcode>& members, const st
case hash("polyphony"):
setValueFromOpcode(member, maxPolyphony, Default::polyphonyRange);
break;
case hash("sw_default"):
setValueFromOpcode(member, defaultSwitch, Default::keyRange);
break;
}
};
@ -924,7 +930,7 @@ void sfz::Synth::noteOnDispatch(int delay, int noteNumber, float velocity) noexc
notePolyphonyCounter += 1;
switch (region->selfMask) {
case SfzSelfMask::mask:
if (voice->getTriggerValue() < velocity) {
if (voice->getTriggerValue() <= velocity) {
if (!selfMaskCandidate || selfMaskCandidate->getTriggerValue() > voice->getTriggerValue())
selfMaskCandidate = voice.get();
}

18
tests/PolyphonyT.cpp
View file

@ -224,3 +224,21 @@ TEST_CASE("[Polyphony] Not self-masking")
REQUIRE(synth.getVoiceView(2)->getTriggerValue() == 64_norm);
REQUIRE(!synth.getVoiceView(2)->releasedOrFree());
}
TEST_CASE("[Polyphony] Self-masking with the exact same velocity")
{
sfz::Synth synth;
synth.loadSfzString(fs::current_path(), R"(
<region> sample=*sine key=64 note_polyphony=2
)");
synth.noteOn(0, 64, 64);
synth.noteOn(0, 64, 63);
synth.noteOn(0, 64, 63);
REQUIRE(synth.getNumActiveVoices(true) == 3); // One of these is releasing
REQUIRE(synth.getVoiceView(0)->getTriggerValue() == 64_norm);
REQUIRE(!synth.getVoiceView(0)->releasedOrFree());
REQUIRE(synth.getVoiceView(1)->getTriggerValue() == 63_norm);
REQUIRE(synth.getVoiceView(1)->releasedOrFree()); // The first one is the masking candidate since they have the same velocity
REQUIRE(synth.getVoiceView(2)->getTriggerValue() == 63_norm);
REQUIRE(!synth.getVoiceView(2)->releasedOrFree());
}

42
tests/SynthT.cpp
View file

@ -939,3 +939,45 @@ TEST_CASE("[Synth] If rt_dead is active the release sample can sound after the a
REQUIRE( synth.getRegionView(1)->delayedReleases.empty() );
}
TEST_CASE("[Synth] sw_default works at a global level")
{
sfz::Synth synth;
synth.loadSfzString(fs::current_path(), R"(
<global> sw_default=36 sw_lokey=36 sw_hikey=39
<region> sw_last=36 key=62 sample=*sine
<region> sw_last=37 key=63 sample=*sine
)");
synth.noteOn(0, 63, 85);
REQUIRE( synth.getNumActiveVoices(true) == 0 );
synth.noteOn(0, 62, 85);
REQUIRE( synth.getNumActiveVoices(true) == 1 );
}
TEST_CASE("[Synth] sw_default works at a master level")
{
sfz::Synth synth;
synth.loadSfzString(fs::current_path(), R"(
<master> sw_default=36 sw_lokey=36 sw_hikey=39
<region> sw_last=36 key=62 sample=*sine
<region> sw_last=37 key=63 sample=*sine
)");
synth.noteOn(0, 63, 85);
REQUIRE( synth.getNumActiveVoices(true) == 0 );
synth.noteOn(0, 62, 85);
REQUIRE( synth.getNumActiveVoices(true) == 1 );
}
TEST_CASE("[Synth] sw_default works at a group level")
{
sfz::Synth synth;
synth.loadSfzString(fs::current_path(), R"(
<group> sw_default=36 sw_lokey=36 sw_hikey=39
<region> sw_last=36 key=62 sample=*sine
<region> sw_last=37 key=63 sample=*sine
)");
synth.noteOn(0, 63, 85);
REQUIRE( synth.getNumActiveVoices(true) == 0 );
synth.noteOn(0, 62, 85);
REQUIRE( synth.getNumActiveVoices(true) == 1 );
}