bdc9522662
Add a fast path to effect busses Get the number of outputs in the Synth Duplicate effect buses and process outputs separately Update the API wrappers to handle multichannel processing Accomodate multiple outputs in the VST plugin Publish a 8 stereo version of the LV2 plugin Publish a 8 stereo version of the VST3 plugin WIP Remove the duplication of effects Cleanups Debugs Tweaks Windows free error Port numbers change between plugin versions Fix warning Proper meter backgrounds
2019 lines
72 KiB
C++
2019 lines
72 KiB
C++
// SPDX-License-Identifier: BSD-2-Clause
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// This code is part of the sfizz library and is licensed under a BSD 2-clause
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// license. You should have receive a LICENSE.md file along with the code.
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// If not, contact the sfizz maintainers at https://github.com/sfztools/sfizz
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#include "sfizz/Synth.h"
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#include "sfizz/Region.h"
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#include "sfizz/Layer.h"
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#include "sfizz/SisterVoiceRing.h"
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#include "sfizz/SfzHelpers.h"
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#include "sfizz/utility/NumericId.h"
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#include "BitArray.h"
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#include "TestHelpers.h"
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#include "catch2/catch.hpp"
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#include <algorithm>
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using namespace Catch::literals;
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using namespace sfz::literals;
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// Need these for the introspection of Synth
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#include "sfizz/Effects.h"
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TEST_CASE("[Synth] Play and check active voices")
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{
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sfz::Synth synth;
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sfz::AudioBuffer<float> buffer { 2, static_cast<unsigned>(synth.getSamplesPerBlock()) };
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synth.loadSfzFile(fs::current_path() / "tests/TestFiles/groups_avl.sfz");
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synth.noteOn(0, 36, 24);
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synth.noteOn(0, 36, 89);
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synth.renderBlock(buffer);
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REQUIRE(synth.getNumActiveVoices() == 2);
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// Render for a while
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for (int i = 0; i < 300; ++i)
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synth.renderBlock(buffer);
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REQUIRE(synth.getNumActiveVoices() == 0);
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}
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TEST_CASE("[Synth] All sound off")
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{
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sfz::Synth synth;
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sfz::AudioBuffer<float> buffer { 2, static_cast<unsigned>(synth.getSamplesPerBlock()) };
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synth.loadSfzFile(fs::current_path() / "tests/TestFiles/groups_avl.sfz");
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synth.noteOn(0, 36, 24);
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synth.noteOn(0, 36, 89);
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synth.renderBlock(buffer);
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REQUIRE(synth.getNumActiveVoices() == 2);
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synth.allSoundOff();
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synth.renderBlock(buffer);
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REQUIRE(synth.getNumActiveVoices() == 0);
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}
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TEST_CASE("[Synth] Change the number of voice while playing")
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{
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sfz::Synth synth;
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sfz::AudioBuffer<float> buffer { 2, static_cast<unsigned>(synth.getSamplesPerBlock()) };
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synth.loadSfzFile(fs::current_path() / "tests/TestFiles/groups_avl.sfz");
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synth.noteOn(0, 36, 24);
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synth.noteOn(0, 36, 89);
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synth.renderBlock(buffer);
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REQUIRE(synth.getNumActiveVoices() == 2);
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synth.setNumVoices(8);
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REQUIRE(synth.getNumActiveVoices() == 0);
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REQUIRE(synth.getNumVoices() == 8);
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}
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TEST_CASE("[Synth] Check that the sample per block and sample rate are actually propagated to all voices even on recreation")
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{
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sfz::Synth synth;
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synth.setSamplesPerBlock(256);
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synth.setSampleRate(96000);
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for (int i = 0; i < synth.getNumVoices(); ++i)
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{
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REQUIRE( synth.getVoiceView(i)->getSamplesPerBlock() == 256 );
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REQUIRE( synth.getVoiceView(i)->getSampleRate() == 96000.0f );
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}
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synth.setNumVoices(8);
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for (int i = 0; i < synth.getNumVoices(); ++i)
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{
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REQUIRE( synth.getVoiceView(i)->getSamplesPerBlock() == 256 );
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REQUIRE( synth.getVoiceView(i)->getSampleRate() == 96000.0f );
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}
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synth.setSamplesPerBlock(128);
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synth.setSampleRate(48000);
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for (int i = 0; i < synth.getNumVoices(); ++i)
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{
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REQUIRE( synth.getVoiceView(i)->getSamplesPerBlock() == 128 );
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REQUIRE( synth.getVoiceView(i)->getSampleRate() == 48000.0f );
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}
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synth.setNumVoices(64);
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for (int i = 0; i < synth.getNumVoices(); ++i)
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{
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REQUIRE( synth.getVoiceView(i)->getSamplesPerBlock() == 128 );
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REQUIRE( synth.getVoiceView(i)->getSampleRate() == 48000.0f );
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}
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}
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TEST_CASE("[Synth] Check that we can change the size of the preload before and after loading")
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{
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sfz::Synth synth;
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synth.setPreloadSize(512);
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sfz::AudioBuffer<float> buffer { 2, static_cast<unsigned>(synth.getSamplesPerBlock()) };
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synth.loadSfzFile(fs::current_path() / "tests/TestFiles/groups_avl.sfz");
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synth.setPreloadSize(1024);
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synth.noteOn(0, 36, 24);
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synth.noteOn(0, 36, 89);
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synth.renderBlock(buffer);
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synth.setPreloadSize(2048);
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synth.renderBlock(buffer);
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}
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TEST_CASE("[Synth] All notes offs/all sounds off")
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{
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sfz::Synth synth;
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sfz::AudioBuffer<float> buffer { 2, static_cast<unsigned>(synth.getSamplesPerBlock()) };
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synth.setNumVoices(8);
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synth.loadSfzString(fs::current_path() / "tests/TestFiles/sound_off.sfz", R"(
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<region> key=60 sample=*noise
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<region> key=62 sample=*noise
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)");
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synth.noteOn(0, 60, 63);
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synth.noteOn(0, 62, 63);
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synth.renderBlock(buffer);
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REQUIRE( synth.getNumActiveVoices() == 2 );
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synth.cc(0, 120, 63);
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synth.renderBlock(buffer);
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REQUIRE( synth.getNumActiveVoices() == 0 );
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synth.noteOn(0, 62, 63);
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synth.noteOn(0, 60, 63);
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synth.renderBlock(buffer);
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REQUIRE( synth.getNumActiveVoices() == 2 );
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synth.cc(0, 123, 63);
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synth.renderBlock(buffer);
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REQUIRE( synth.getNumActiveVoices() == 0 );
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}
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TEST_CASE("[Synth] Reset all controllers")
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{
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sfz::Synth synth;
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sfz::AudioBuffer<float> buffer { 2, static_cast<unsigned>(synth.getSamplesPerBlock()) };
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const sfz::MidiState& midiState = synth.getResources().getMidiState();
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synth.cc(0, 12, 64);
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synth.renderBlock(buffer);
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REQUIRE(midiState.getCCValue(12) == 64_norm);
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synth.cc(0, 121, 64);
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synth.renderBlock(buffer);
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REQUIRE(midiState.getCCValue(12) == 0_norm);
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}
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TEST_CASE("[Synth] Releasing before the EG started smoothing (initial delay) kills the voice")
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{
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sfz::Synth synth;
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sfz::AudioBuffer<float> buffer { 2, static_cast<unsigned>(synth.getSamplesPerBlock()) };
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synth.setNumVoices(1);
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synth.loadSfzString(fs::current_path() / "tests/TestFiles/delay_release.sfz", R"(
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<region> ampeg_delay=0.005 ampeg_release=1 sample=*noise
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)");
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synth.noteOn(0, 60, 63);
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synth.noteOff(100, 60, 63);
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synth.renderBlock(buffer);
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REQUIRE( synth.getVoiceView(0)->isFree() );
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synth.noteOn(200, 60, 63);
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synth.noteOff(1000, 60, 63);
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synth.renderBlock(buffer);
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REQUIRE( !synth.getVoiceView(0)->isFree() );
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}
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TEST_CASE("[Synth] Releasing after the initial and normal mode does not trigger a fast release")
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{
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sfz::Synth synth;
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sfz::AudioBuffer<float> buffer{ 2, static_cast<unsigned>(synth.getSamplesPerBlock()) };
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synth.setNumVoices(1);
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synth.loadSfzString(fs::current_path() / "tests/TestFiles/delay_release.sfz", R"(
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<region> ampeg_delay=0.005 ampeg_release=1 sample=*noise
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)");
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synth.noteOn(200, 60, 63);
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synth.renderBlock(buffer);
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REQUIRE( !synth.getVoiceView(0)->isFree() );
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synth.noteOff(0, 60, 63);
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synth.renderBlock(buffer);
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REQUIRE( !synth.getVoiceView(0)->isFree() );
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}
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TEST_CASE("[Synth] Trigger=release and an envelope properly kills the voice at the end of the envelope")
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{
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sfz::Synth synth;
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synth.setSampleRate(48000);
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synth.setSamplesPerBlock(480);
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sfz::AudioBuffer<float> buffer(2, 480);
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synth.setNumVoices(1);
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synth.loadSfzString(fs::current_path() / "tests/TestFiles/envelope_trigger_release.sfz", R"(
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<group> lovel=0 hivel=127
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<region> sample=*silence
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<region> trigger=release sample=*noise loop_mode=one_shot
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ampeg_attack=0.02 ampeg_decay=0.02 ampeg_release=0.1 ampeg_sustain=0
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)");
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synth.noteOn(0, 60, 63);
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synth.noteOff(10, 60, 63);
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synth.renderBlock(buffer); // Attack (0.02)
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REQUIRE( !synth.getVoiceView(0)->isFree() );
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synth.renderBlock(buffer);
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synth.renderBlock(buffer); // Decay (0.02)
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synth.renderBlock(buffer);
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synth.renderBlock(buffer); // Release (0.1)
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REQUIRE(synth.getVoiceView(0)->offedOrFree());
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// Release is 0.1s
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for (int i = 0; i < 10; ++i)
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synth.renderBlock(buffer);
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REQUIRE( synth.getVoiceView(0)->isFree() );
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}
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TEST_CASE("[Synth] Trigger=release_key and an envelope properly kills the voice at the end of the envelope")
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{
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sfz::Synth synth;
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synth.setSampleRate(48000);
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synth.setSamplesPerBlock(480);
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sfz::AudioBuffer<float> buffer(2, 480);
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synth.setNumVoices(1);
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synth.loadSfzString(fs::current_path() / "tests/TestFiles/envelope_trigger_release_key.sfz", R"(
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<group> lovel=0 hivel=127
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<region> trigger=release_key sample=*noise loop_mode=one_shot
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ampeg_attack=0.02 ampeg_decay=0.02 ampeg_release=0.1 ampeg_sustain=0
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)");
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synth.noteOn(0, 60, 63);
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synth.noteOff(10, 60, 63);
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synth.renderBlock(buffer); // Attack (0.02)
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REQUIRE( !synth.getVoiceView(0)->isFree() );
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synth.renderBlock(buffer);
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synth.renderBlock(buffer); // Decay (0.02)
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synth.renderBlock(buffer);
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synth.renderBlock(buffer); // Release (0.1)
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REQUIRE(synth.getVoiceView(0)->released());
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// Release is 0.1s
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for (int i = 0; i < 10; ++i)
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synth.renderBlock(buffer);
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REQUIRE( synth.getVoiceView(0)->isFree() );
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}
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TEST_CASE("[Synth] loopmode=one_shot and an envelope properly kills the voice at the end of the envelope")
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{
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sfz::Synth synth;
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synth.setSampleRate(48000);
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synth.setSamplesPerBlock(480);
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sfz::AudioBuffer<float> buffer(2, 480);
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synth.setNumVoices(1);
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synth.loadSfzString(fs::current_path() / "tests/TestFiles/envelope_one_shot.sfz", R"(
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<group> lovel=0 hivel=127
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<region> sample=*noise loop_mode=one_shot
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ampeg_attack=0.02 ampeg_decay=0.02 ampeg_release=0.1 ampeg_sustain=0
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)");
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synth.noteOn(0, 60, 63);
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synth.noteOff(0, 60, 63);
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synth.renderBlock(buffer); // Attack (0.02)
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REQUIRE( !synth.getVoiceView(0)->isFree() );
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synth.renderBlock(buffer);
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synth.renderBlock(buffer); // Decay (0.02)
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synth.renderBlock(buffer);
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synth.renderBlock(buffer); // Release (0.1)
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REQUIRE(synth.getVoiceView(0)->released());
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// Release is 0.1s
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for (int i = 0; i < 10; ++i)
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synth.renderBlock(buffer);
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REQUIRE( synth.getVoiceView(0)->isFree() );
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}
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TEST_CASE("[Synth] Number of effect buses and resetting behavior")
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{
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sfz::Synth synth;
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sfz::AudioBuffer<float> buffer { 2, static_cast<unsigned>(synth.getSamplesPerBlock()) };
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synth.loadSfzString(fs::current_path() / "tests/TestFiles/Effects/base.sfz", R"(
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<region> lokey=0 hikey=127 sample=*sine
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)");
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REQUIRE( synth.getEffectBusView(0) != nullptr); // We have a main bus
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// Check that we can render blocks
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for (int i = 0; i < 100; ++i)
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synth.renderBlock(buffer);
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synth.loadSfzString(fs::current_path() / "tests/TestFiles/Effects/bitcrusher_2.sfz", R"(
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<region> lokey=0 hikey=127 sample=*sine effect1=100
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<effect> directtomain=50 fx1tomain=50 type=lofi bus=fx1 bitred=90 decim=10
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)");
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REQUIRE( synth.getEffectBusView(0) != nullptr); // We have a main bus
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REQUIRE( synth.getEffectBusView(1) != nullptr); // and an FX bus
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// Check that we can render blocks
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for (int i = 0; i < 100; ++i)
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synth.renderBlock(buffer);
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synth.loadSfzString(fs::current_path() / "tests/TestFiles/Effects/base.sfz", R"(
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<region> lokey=0 hikey=127 sample=*sine
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)");
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REQUIRE( synth.getEffectBusView(0) != nullptr); // We have a main bus
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REQUIRE( synth.getEffectBusView(1) == nullptr); // and no FX bus
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// Check that we can render blocks
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for (int i = 0; i < 100; ++i)
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synth.renderBlock(buffer);
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synth.loadSfzString(fs::current_path() / "tests/TestFiles/Effects/bitcrusher_3.sfz", R"(
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<region> lokey=0 hikey=127 sample=*sine effect1=100
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<effect> directtomain=50 fx3tomain=50 type=lofi bus=fx3 bitred=90 decim=10
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)");
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REQUIRE( synth.getEffectBusView(0) != nullptr); // We have a main bus
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REQUIRE( synth.getEffectBusView(1) == nullptr); // empty/uninitialized fx bus
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REQUIRE( synth.getEffectBusView(2) == nullptr); // empty/uninitialized fx bus
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REQUIRE( synth.getEffectBusView(3) != nullptr); // and an FX bus (because we built up to fx3)
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REQUIRE( synth.getEffectBusView(3)->numEffects() == 1);
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// Check that we can render blocks
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for (int i = 0; i < 100; ++i)
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synth.renderBlock(buffer);
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}
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TEST_CASE("[Synth] No effect in the main bus")
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{
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sfz::Synth synth;
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synth.loadSfzString(fs::current_path() / "tests/TestFiles/Effects/base.sfz", R"(
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<region> lokey=0 hikey=127 sample=*sine
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)");
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auto bus = synth.getEffectBusView(0);
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REQUIRE( bus != nullptr); // We have a main bus
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REQUIRE( bus->numEffects() == 0 );
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REQUIRE( bus->gainToMain() == 1 );
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REQUIRE( bus->gainToMix() == 0 );
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}
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TEST_CASE("[Synth] One effect")
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{
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sfz::Synth synth;
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synth.loadSfzString(fs::current_path() / "tests/TestFiles/Effects/bitcrusher_1.sfz", R"(
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<region> lokey=0 hikey=127 sample=*sine
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<effect> type=lofi bitred=90 decim=10
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)");
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auto bus = synth.getEffectBusView(0);
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REQUIRE( bus != nullptr); // We have a main bus
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REQUIRE( bus->numEffects() == 1 );
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REQUIRE( bus->gainToMain() == 1 );
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REQUIRE( bus->gainToMix() == 0 );
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}
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TEST_CASE("[Synth] Effect on a second bus")
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{
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sfz::Synth synth;
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synth.loadSfzString(fs::current_path() / "tests/TestFiles/Effects/bitcrusher_2.sfz", R"(
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<region> lokey=0 hikey=127 sample=*sine effect1=100
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<effect> directtomain=50 fx1tomain=50 type=lofi bus=fx1 bitred=90 decim=10
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)");
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auto bus = synth.getEffectBusView(0);
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REQUIRE( bus != nullptr); // We have a main bus
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REQUIRE( bus->numEffects() == 0 );
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REQUIRE( bus->gainToMain() == 0.5 );
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REQUIRE( bus->gainToMix() == 0 );
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bus = synth.getEffectBusView(1);
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REQUIRE( bus != nullptr);
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REQUIRE( bus->numEffects() == 1 );
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REQUIRE( bus->gainToMain() == 0.5 );
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REQUIRE( bus->gainToMix() == 0 );
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}
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TEST_CASE("[Synth] Effect on a third bus")
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{
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sfz::Synth synth;
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synth.loadSfzString(fs::current_path() / "tests/TestFiles/Effects/bitcrusher_3.sfz", R"(
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<region> lokey=0 hikey=127 sample=*sine effect1=100
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<effect> directtomain=50 fx3tomain=50 type=lofi bus=fx3 bitred=90 decim=10
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)");
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auto bus = synth.getEffectBusView(0);
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REQUIRE( bus != nullptr); // We have a main bus
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REQUIRE( bus->numEffects() == 0 );
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REQUIRE( bus->gainToMain() == 0.5 );
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REQUIRE( bus->gainToMix() == 0 );
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bus = synth.getEffectBusView(3);
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REQUIRE( bus != nullptr);
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REQUIRE( bus->numEffects() == 1 );
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REQUIRE( bus->gainToMain() == 0.5 );
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REQUIRE( bus->gainToMix() == 0 );
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}
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TEST_CASE("[Synth] Gain to mix")
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{
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sfz::Synth synth;
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synth.loadSfzString(fs::current_path() / "tests/TestFiles/Effects/to_mix.sfz", R"(
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<region> lokey=0 hikey=127 sample=*sine effect1=100
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<effect> fx1tomix=50 bus=fx1 type=lofi bitred=90 decim=10
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)");
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auto bus = synth.getEffectBusView(0);
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REQUIRE( bus != nullptr); // We have a main bus
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REQUIRE( bus->numEffects() == 0 );
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REQUIRE( bus->gainToMain() == 1 );
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REQUIRE( bus->gainToMix() == 0 );
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bus = synth.getEffectBusView(1);
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REQUIRE( bus != nullptr);
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REQUIRE( bus->numEffects() == 1 );
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REQUIRE( bus->gainToMain() == 0 );
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REQUIRE( bus->gainToMix() == 0.5 );
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}
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TEST_CASE("[Synth] Effect with two outputs")
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{
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sfz::Synth synth;
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synth.loadSfzString(fs::current_path() / "tests/TestFiles/Effects/bitcrusher_2.sfz", R"(
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<region> lokey=0 hikey=127 sample=*sine effect1=100
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<region> lokey=0 hikey=127 sample=*sine effect1=100 output=1
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<effect> directtomain=50 fx1tomain=50 type=lofi bus=fx1 bitred=90 decim=10
|
|
)");
|
|
auto bus = synth.getEffectBusView(0);
|
|
REQUIRE( bus != nullptr);
|
|
REQUIRE( bus->numEffects() == 0 );
|
|
REQUIRE( bus->gainToMain() == 0.5 );
|
|
REQUIRE( bus->gainToMix() == 0 );
|
|
bus = synth.getEffectBusView(1);
|
|
REQUIRE( bus != nullptr);
|
|
REQUIRE( bus->numEffects() == 1 );
|
|
REQUIRE( bus->gainToMain() == 0.5 );
|
|
REQUIRE( bus->gainToMix() == 0 );
|
|
bus = synth.getEffectBusView(0, 1);
|
|
REQUIRE( bus != nullptr);
|
|
REQUIRE( bus->numEffects() == 0 );
|
|
REQUIRE( bus->gainToMain() == 1 );
|
|
REQUIRE( bus->gainToMix() == 0 );
|
|
bus = synth.getEffectBusView(1, 1);
|
|
REQUIRE( bus == nullptr);
|
|
}
|
|
|
|
TEST_CASE("[Synth] Effect on the second output, with two outputs")
|
|
{
|
|
sfz::Synth synth;
|
|
synth.loadSfzString(fs::current_path() / "tests/TestFiles/Effects/bitcrusher_2.sfz", R"(
|
|
<region> lokey=0 hikey=127 sample=*sine effect1=100
|
|
<region> lokey=0 hikey=127 sample=*sine effect1=100 output=1
|
|
<effect> directtomain=50 fx1tomain=50 type=lofi bus=fx1 bitred=90 decim=10 output=1
|
|
)");
|
|
auto bus = synth.getEffectBusView(0);
|
|
REQUIRE( bus != nullptr);
|
|
REQUIRE( bus->numEffects() == 0 );
|
|
REQUIRE( bus->gainToMain() == 1 );
|
|
REQUIRE( bus->gainToMix() == 0 );
|
|
bus = synth.getEffectBusView(1);
|
|
REQUIRE( bus == nullptr);
|
|
bus = synth.getEffectBusView(0, 1);
|
|
REQUIRE( bus != nullptr);
|
|
REQUIRE( bus->numEffects() == 0 );
|
|
REQUIRE( bus->gainToMain() == 0.5 );
|
|
REQUIRE( bus->gainToMix() == 0 );
|
|
bus = synth.getEffectBusView(1, 1);
|
|
REQUIRE( bus != nullptr);
|
|
REQUIRE( bus->numEffects() == 1 );
|
|
REQUIRE( bus->gainToMain() == 0.5 );
|
|
REQUIRE( bus->gainToMix() == 0 );
|
|
}
|
|
|
|
TEST_CASE("[Synth] Basic curves")
|
|
{
|
|
sfz::Synth synth;
|
|
const sfz::CurveSet& curves = synth.getResources().getCurves();
|
|
synth.loadSfzString(fs::current_path() / "tests/TestFiles/curves.sfz", R"(
|
|
<region> sample=*sine
|
|
<curve>curve_index=18 v000=0 v095=0.5 v127=1
|
|
<curve>curve_index=17 v000=0 v095=0.5 v100=1
|
|
)");
|
|
REQUIRE( synth.getNumCurves() == 19 );
|
|
REQUIRE( curves.getCurve(18).evalCC7(127) == 1.0f );
|
|
REQUIRE( curves.getCurve(18).evalCC7(95) == 0.5f );
|
|
REQUIRE( curves.getCurve(17).evalCC7(100) == 1.0f );
|
|
REQUIRE( curves.getCurve(17).evalCC7(95) == 0.5f );
|
|
// Default linear
|
|
REQUIRE( curves.getCurve(16).evalCC7(63) == Approx(63_norm) );
|
|
}
|
|
|
|
TEST_CASE("[Synth] Velocity points")
|
|
{
|
|
sfz::Synth synth;
|
|
synth.loadSfzString(fs::current_path() / "tests/TestFiles/velocity_endpoints.sfz", R"(
|
|
<region> amp_velcurve_064=1 sample=*sine
|
|
<region> amp_velcurve_064=1 amp_veltrack=-100 sample=*sine
|
|
)");
|
|
REQUIRE( !synth.getRegionView(0)->velocityPoints.empty());
|
|
REQUIRE( synth.getRegionView(0)->velocityPoints[0].first == 64 );
|
|
REQUIRE( synth.getRegionView(0)->velocityPoints[0].second == 1.0_a );
|
|
REQUIRE( !synth.getRegionView(1)->velocityPoints.empty());
|
|
REQUIRE( synth.getRegionView(1)->velocityPoints[0].first == 64 );
|
|
REQUIRE( synth.getRegionView(1)->velocityPoints[0].second == 1.0_a );
|
|
}
|
|
|
|
TEST_CASE("[Synth] Region by identifier")
|
|
{
|
|
sfz::Synth synth;
|
|
synth.loadSfzString("regionByIdentifier.sfz", R"(
|
|
<region>sample=*sine
|
|
<region>sample=*sine
|
|
<region>sample=doesNotExist.wav
|
|
<region>sample=*sine
|
|
<region>sample=doesNotExist.wav
|
|
<region>sample=*sine
|
|
)");
|
|
|
|
REQUIRE(synth.getNumRegions() == 4);
|
|
REQUIRE(synth.getRegionView(0) == synth.getRegionById(NumericId<sfz::Region>{0}));
|
|
REQUIRE(synth.getRegionView(1) == synth.getRegionById(NumericId<sfz::Region>{1}));
|
|
REQUIRE(nullptr == synth.getRegionById(NumericId<sfz::Region>{2}));
|
|
REQUIRE(synth.getRegionView(2) == synth.getRegionById(NumericId<sfz::Region>{3}));
|
|
REQUIRE(nullptr == synth.getRegionById(NumericId<sfz::Region>{4}));
|
|
REQUIRE(synth.getRegionView(3) == synth.getRegionById(NumericId<sfz::Region>{5}));
|
|
REQUIRE(nullptr == synth.getRegionById(NumericId<sfz::Region>{6}));
|
|
REQUIRE(nullptr == synth.getRegionById(NumericId<sfz::Region>{}));
|
|
}
|
|
|
|
TEST_CASE("[Synth] sample quality")
|
|
{
|
|
sfz::Synth synth;
|
|
sfz::AudioBuffer<float> buffer { 2, static_cast<unsigned>(synth.getSamplesPerBlock()) };
|
|
|
|
synth.loadSfzString("tests/TestFiles/sampleQuality.sfz", R"(
|
|
<region> sample=kick.wav key=60
|
|
<region> sample=kick.wav key=61 sample_quality=5
|
|
)");
|
|
|
|
// default sample quality
|
|
synth.noteOn(0, 60, 100);
|
|
synth.renderBlock(buffer);
|
|
REQUIRE(synth.getNumActiveVoices() == 1);
|
|
REQUIRE(synth.getVoiceView(0)->getCurrentSampleQuality() == sfz::Default::sampleQuality);
|
|
synth.allSoundOff();
|
|
|
|
// default sample quality, freewheeling
|
|
synth.enableFreeWheeling();
|
|
synth.noteOn(0, 60, 100);
|
|
synth.renderBlock(buffer);
|
|
REQUIRE(synth.getNumActiveVoices() == 1);
|
|
REQUIRE(synth.getVoiceView(0)->getCurrentSampleQuality() == sfz::Default::freewheelingSampleQuality);
|
|
synth.allSoundOff();
|
|
synth.disableFreeWheeling();
|
|
|
|
// user-defined sample quality
|
|
synth.setSampleQuality(sfz::Synth::ProcessLive, 3);
|
|
synth.noteOn(0, 60, 100);
|
|
synth.renderBlock(buffer);
|
|
REQUIRE(synth.getNumActiveVoices() == 1);
|
|
REQUIRE(synth.getVoiceView(0)->getCurrentSampleQuality() == 3);
|
|
synth.allSoundOff();
|
|
|
|
// user-defined sample quality, freewheeling
|
|
synth.enableFreeWheeling();
|
|
synth.setSampleQuality(sfz::Synth::ProcessFreewheeling, 8);
|
|
synth.noteOn(0, 60, 100);
|
|
synth.renderBlock(buffer);
|
|
REQUIRE(synth.getNumActiveVoices() == 1);
|
|
REQUIRE(synth.getVoiceView(0)->getCurrentSampleQuality() == 8);
|
|
synth.allSoundOff();
|
|
synth.disableFreeWheeling();
|
|
|
|
// region sample quality
|
|
synth.noteOn(0, 61, 100);
|
|
synth.renderBlock(buffer);
|
|
REQUIRE(synth.getNumActiveVoices() == 1);
|
|
REQUIRE(synth.getVoiceView(0)->getCurrentSampleQuality() == 5);
|
|
synth.allSoundOff();
|
|
|
|
// region sample quality, freewheeling
|
|
synth.enableFreeWheeling();
|
|
synth.noteOn(0, 61, 100);
|
|
synth.renderBlock(buffer);
|
|
REQUIRE(synth.getNumActiveVoices() == 1);
|
|
REQUIRE(synth.getVoiceView(0)->getCurrentSampleQuality() == 5);
|
|
synth.allSoundOff();
|
|
synth.disableFreeWheeling();
|
|
}
|
|
|
|
|
|
TEST_CASE("[Synth] Sister voices")
|
|
{
|
|
sfz::Synth synth;
|
|
sfz::AudioBuffer<float> buffer { 2, static_cast<unsigned>(synth.getSamplesPerBlock()) };
|
|
synth.loadSfzString(fs::current_path() / "tests/TestFiles/sister_voices.sfz", R"(
|
|
<region> key=61 sample=*sine
|
|
<region> key=62 sample=*sine
|
|
<region> key=62 sample=*sine
|
|
<region> key=63 sample=*saw
|
|
<region> key=63 sample=*saw
|
|
<region> key=63 sample=*saw
|
|
)");
|
|
synth.noteOn(0, 61, 85);
|
|
synth.renderBlock(buffer);
|
|
REQUIRE( sfz::SisterVoiceRing::countSisterVoices(synth.getVoiceView(0)) == 1 );
|
|
REQUIRE( synth.getVoiceView(0)->getNextSisterVoice() == synth.getVoiceView(0) );
|
|
REQUIRE( synth.getVoiceView(0)->getPreviousSisterVoice() == synth.getVoiceView(0) );
|
|
synth.noteOn(0, 62, 85);
|
|
synth.renderBlock(buffer);
|
|
REQUIRE( synth.getNumActiveVoices() == 3 );
|
|
REQUIRE( sfz::SisterVoiceRing::countSisterVoices(synth.getVoiceView(1)) == 2 );
|
|
REQUIRE( synth.getVoiceView(1)->getNextSisterVoice() == synth.getVoiceView(2) );
|
|
REQUIRE( synth.getVoiceView(1)->getPreviousSisterVoice() == synth.getVoiceView(2) );
|
|
REQUIRE( sfz::SisterVoiceRing::countSisterVoices(synth.getVoiceView(2)) == 2 );
|
|
REQUIRE( synth.getVoiceView(2)->getNextSisterVoice() == synth.getVoiceView(1) );
|
|
REQUIRE( synth.getVoiceView(2)->getPreviousSisterVoice() == synth.getVoiceView(1) );
|
|
synth.noteOn(0, 63, 85);
|
|
synth.renderBlock(buffer);
|
|
REQUIRE( synth.getNumActiveVoices() == 6 );
|
|
REQUIRE( sfz::SisterVoiceRing::countSisterVoices(synth.getVoiceView(3)) == 3 );
|
|
REQUIRE( synth.getVoiceView(3)->getNextSisterVoice() == synth.getVoiceView(4) );
|
|
REQUIRE( synth.getVoiceView(3)->getPreviousSisterVoice() == synth.getVoiceView(5) );
|
|
REQUIRE( sfz::SisterVoiceRing::countSisterVoices(synth.getVoiceView(4)) == 3 );
|
|
REQUIRE( synth.getVoiceView(4)->getNextSisterVoice() == synth.getVoiceView(5) );
|
|
REQUIRE( synth.getVoiceView(4)->getPreviousSisterVoice() == synth.getVoiceView(3) );
|
|
REQUIRE( sfz::SisterVoiceRing::countSisterVoices(synth.getVoiceView(5)) == 3 );
|
|
REQUIRE( synth.getVoiceView(5)->getNextSisterVoice() == synth.getVoiceView(3) );
|
|
REQUIRE( synth.getVoiceView(5)->getPreviousSisterVoice() == synth.getVoiceView(4) );
|
|
}
|
|
|
|
TEST_CASE("[Synth] Apply function on sisters")
|
|
{
|
|
sfz::Synth synth;
|
|
sfz::AudioBuffer<float> buffer { 2, static_cast<unsigned>(synth.getSamplesPerBlock()) };
|
|
synth.loadSfzString(fs::current_path() / "tests/TestFiles/sister_voices.sfz", R"(
|
|
<region> key=63 sample=*saw
|
|
<region> key=63 sample=*saw
|
|
<region> key=63 sample=*saw
|
|
)");
|
|
synth.noteOn(0, 63, 85);
|
|
synth.renderBlock(buffer);
|
|
REQUIRE( sfz::SisterVoiceRing::countSisterVoices(synth.getVoiceView(0)) == 3 );
|
|
float start = 1.0f;
|
|
sfz::SisterVoiceRing::applyToRing(synth.getVoiceView(0), [&](const sfz::Voice* v) {
|
|
start += static_cast<float>(v->getTriggerEvent().number);
|
|
});
|
|
REQUIRE( start == 1.0f + 3.0f * 63.0f );
|
|
}
|
|
|
|
TEST_CASE("[Synth] Sisters and off-by")
|
|
{
|
|
sfz::Synth synth;
|
|
sfz::AudioBuffer<float> buffer { 2, static_cast<unsigned>(synth.getSamplesPerBlock()) };
|
|
synth.loadSfzString(fs::current_path() / "tests/TestFiles/sister_voices.sfz", R"(
|
|
<region> key=62 sample=*sine
|
|
<group> group=1 off_by=2 <region> key=62 sample=*sine
|
|
<group> group=2 <region> key=63 sample=*saw
|
|
)");
|
|
synth.noteOn(0, 62, 85);
|
|
synth.renderBlock(buffer);
|
|
REQUIRE( sfz::SisterVoiceRing::countSisterVoices(synth.getVoiceView(0)) == 2 );
|
|
REQUIRE( synth.getNumActiveVoices() == 2 );
|
|
synth.noteOn(0, 63, 85);
|
|
synth.renderBlock(buffer);
|
|
REQUIRE( synth.getNumActiveVoices() == 3 );
|
|
for (unsigned i = 0; i < 100; ++i)
|
|
synth.renderBlock(buffer);
|
|
REQUIRE( synth.getNumActiveVoices() == 2 );
|
|
REQUIRE( sfz::SisterVoiceRing::countSisterVoices(synth.getVoiceView(0)) == 1 );
|
|
}
|
|
|
|
TEST_CASE("[Synth] Release (basic behavior with sample)")
|
|
{
|
|
sfz::Synth synth;
|
|
synth.setSamplesPerBlock(4096);
|
|
sfz::AudioBuffer<float> buffer { 2, 4096 };
|
|
synth.loadSfzString(fs::current_path() / "tests/TestFiles/release_key_sample.sfz", R"(
|
|
<region> key=62 sample=*sine
|
|
<region> key=62 sample=closedhat.wav trigger=release_key
|
|
)");
|
|
synth.noteOn(0, 62, 85);
|
|
synth.renderBlock(buffer);
|
|
REQUIRE( playingSamples(synth) == std::vector<std::string> { "*sine" } );
|
|
synth.noteOff(0, 62, 85);
|
|
synth.renderBlock(buffer);
|
|
REQUIRE( playingSamples(synth) == std::vector<std::string> { "closedhat.wav" } );
|
|
}
|
|
|
|
TEST_CASE("[Synth] Release key (basic behavior with sample)")
|
|
{
|
|
sfz::Synth synth;
|
|
sfz::AudioBuffer<float> buffer { 2, static_cast<unsigned>(synth.getSamplesPerBlock()) };
|
|
synth.loadSfzString(fs::current_path() / "tests/TestFiles/release_key_sample.sfz", R"(
|
|
<region> key=62 sample=closedhat.wav trigger=release_key
|
|
)");
|
|
synth.noteOn(0, 62, 85);
|
|
synth.noteOff(0, 62, 85);
|
|
synth.renderBlock(buffer);
|
|
REQUIRE( playingSamples(synth) == std::vector<std::string> { "closedhat.wav" } );
|
|
}
|
|
|
|
TEST_CASE("[Synth] Release key (pedal)")
|
|
{
|
|
sfz::Synth synth;
|
|
sfz::AudioBuffer<float> buffer { 2, static_cast<unsigned>(synth.getSamplesPerBlock()) };
|
|
synth.loadSfzString(fs::current_path() / "tests/TestFiles/release_key_pedal.sfz", R"(
|
|
<region> key=62 sample=*sine trigger=release_key
|
|
)");
|
|
synth.noteOn(0, 62, 85);
|
|
synth.cc(0, 64, 127);
|
|
synth.noteOff(0, 62, 85);
|
|
synth.renderBlock(buffer);
|
|
REQUIRE( numPlayingVoices(synth) == 1 );
|
|
}
|
|
|
|
TEST_CASE("[Synth] Release")
|
|
{
|
|
sfz::Synth synth;
|
|
sfz::AudioBuffer<float> buffer { 2, static_cast<unsigned>(synth.getSamplesPerBlock()) };
|
|
synth.loadSfzString(fs::current_path() / "tests/TestFiles/release.sfz", R"(
|
|
<region> key=62 sample=*silence
|
|
<region> key=62 sample=*sine trigger=release
|
|
)");
|
|
synth.noteOn(0, 62, 85);
|
|
synth.cc(0, 64, 127);
|
|
synth.noteOff(0, 62, 85);
|
|
synth.renderBlock(buffer);
|
|
REQUIRE( synth.getNumActiveVoices() == 1 );
|
|
synth.cc(0, 64, 0);
|
|
synth.renderBlock(buffer);
|
|
REQUIRE( synth.getNumActiveVoices() == 2 );
|
|
}
|
|
|
|
TEST_CASE("[Synth] Release (pedal was already down)")
|
|
{
|
|
sfz::Synth synth;
|
|
sfz::AudioBuffer<float> buffer { 2, static_cast<unsigned>(synth.getSamplesPerBlock()) };
|
|
synth.loadSfzString(fs::current_path() / "tests/TestFiles/release.sfz", R"(
|
|
<region> key=62 sample=*silence
|
|
<region> key=62 sample=*sine trigger=release
|
|
)");
|
|
synth.cc(0, 64, 127);
|
|
synth.noteOn(0, 62, 85);
|
|
synth.noteOff(0, 62, 85);
|
|
synth.renderBlock(buffer);
|
|
REQUIRE( synth.getNumActiveVoices() == 1 );
|
|
synth.cc(0, 64, 0);
|
|
synth.renderBlock(buffer);
|
|
REQUIRE( synth.getNumActiveVoices() == 2 );
|
|
}
|
|
|
|
TEST_CASE("[Synth] Release samples don't play unless there is another playing region that matches")
|
|
{
|
|
sfz::Synth synth;
|
|
sfz::AudioBuffer<float> buffer { 2, static_cast<unsigned>(synth.getSamplesPerBlock()) };
|
|
synth.loadSfzString(fs::current_path() / "tests/TestFiles/release.sfz", R"(
|
|
<region> key=62 sample=*sine trigger=release
|
|
)");
|
|
synth.noteOn(0, 62, 85);
|
|
synth.noteOff(0, 62, 0);
|
|
synth.renderBlock(buffer);
|
|
REQUIRE( synth.getNumActiveVoices() == 0 );
|
|
synth.cc(0, 64, 127);
|
|
synth.noteOn(0, 62, 85);
|
|
synth.noteOff(0, 62, 0);
|
|
synth.cc(0, 64, 0);
|
|
synth.renderBlock(buffer);
|
|
REQUIRE( synth.getNumActiveVoices() == 0 );
|
|
}
|
|
|
|
TEST_CASE("[Synth] Release key (Different sustain CC)")
|
|
{
|
|
sfz::Synth synth;
|
|
sfz::AudioBuffer<float> buffer { 2, static_cast<unsigned>(synth.getSamplesPerBlock()) };
|
|
synth.loadSfzString(fs::current_path() / "tests/TestFiles/release.sfz", 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);
|
|
synth.renderBlock(buffer);
|
|
REQUIRE( synth.getNumActiveVoices() == 1 );
|
|
}
|
|
|
|
TEST_CASE("[Synth] Release (Different sustain CC)")
|
|
{
|
|
sfz::Synth synth;
|
|
sfz::AudioBuffer<float> buffer { 2, static_cast<unsigned>(synth.getSamplesPerBlock()) };
|
|
synth.loadSfzString(fs::current_path() / "tests/TestFiles/release.sfz", R"(
|
|
<global> sustain_cc=54
|
|
<region> key=62 sample=*silence
|
|
<region> key=62 sample=*sine trigger=release
|
|
)");
|
|
synth.noteOn(0, 62, 85);
|
|
synth.cc(0, 54, 127);
|
|
synth.noteOff(0, 62, 85);
|
|
synth.renderBlock(buffer);
|
|
REQUIRE( synth.getNumActiveVoices() == 1 );
|
|
synth.cc(0, 54, 0);
|
|
synth.renderBlock(buffer);
|
|
REQUIRE( synth.getNumActiveVoices() == 2 );
|
|
}
|
|
|
|
TEST_CASE("[Synth] Release (don't check sustain)")
|
|
{
|
|
sfz::Synth synth;
|
|
sfz::AudioBuffer<float> buffer { 2, static_cast<unsigned>(synth.getSamplesPerBlock()) };
|
|
synth.loadSfzString(fs::current_path() / "tests/TestFiles/release.sfz", R"(
|
|
<global>sustain_cc=54 sustain_sw=off
|
|
<region> key=62 sample=*silence
|
|
<region> key=62 sample=*sine trigger=release
|
|
)");
|
|
synth.noteOn(0, 62, 85);
|
|
synth.cc(0, 54, 127);
|
|
synth.noteOff(0, 62, 85);
|
|
synth.renderBlock(buffer);
|
|
REQUIRE( playingSamples(synth) == std::vector<std::string> { "*sine" } );
|
|
}
|
|
|
|
TEST_CASE("[Synth] Release key (Different sostenuto CC)")
|
|
{
|
|
sfz::Synth synth;
|
|
sfz::AudioBuffer<float> buffer { 2, static_cast<unsigned>(synth.getSamplesPerBlock()) };
|
|
synth.loadSfzString(fs::current_path() / "tests/TestFiles/release.sfz", R"(
|
|
<global> sostenuto_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);
|
|
synth.renderBlock(buffer);
|
|
REQUIRE( synth.getNumActiveVoices() == 1 );
|
|
}
|
|
|
|
TEST_CASE("[Synth] Release (don't check sostenuto)")
|
|
{
|
|
sfz::Synth synth;
|
|
sfz::AudioBuffer<float> buffer { 2, static_cast<unsigned>(synth.getSamplesPerBlock()) };
|
|
synth.loadSfzString(fs::current_path() / "tests/TestFiles/release.sfz", R"(
|
|
<global> sostenuto_cc=54 sostenuto_sw=off
|
|
<region> key=62 sample=*silence
|
|
<region> key=62 sample=*sine trigger=release
|
|
)");
|
|
synth.noteOn(0, 62, 85);
|
|
synth.cc(0, 54, 127);
|
|
synth.noteOff(0, 62, 85);
|
|
synth.renderBlock(buffer);
|
|
REQUIRE( playingSamples(synth) == std::vector<std::string> { "*sine" } );
|
|
}
|
|
|
|
TEST_CASE("[Synth] Release (Different sostenuto CC)")
|
|
{
|
|
sfz::Synth synth;
|
|
sfz::AudioBuffer<float> buffer { 2, static_cast<unsigned>(synth.getSamplesPerBlock()) };
|
|
synth.loadSfzString(fs::current_path() / "tests/TestFiles/release.sfz", R"(
|
|
<global> sostenuto_cc=54
|
|
<region> key=62 sample=*silence
|
|
<region> key=62 sample=*sine trigger=release
|
|
<region> key=64 sample=*silence
|
|
<region> key=64 sample=*sine trigger=release
|
|
)");
|
|
SECTION("One note with sostenuto")
|
|
{
|
|
synth.noteOn(0, 62, 85);
|
|
synth.cc(1, 54, 127);
|
|
synth.noteOff(2, 62, 85);
|
|
synth.renderBlock(buffer);
|
|
REQUIRE( synth.getNumActiveVoices() == 1 );
|
|
synth.cc(3, 54, 0);
|
|
synth.renderBlock(buffer);
|
|
REQUIRE( synth.getNumActiveVoices() == 2 );
|
|
}
|
|
SECTION("Two notes, only one with sostenuto")
|
|
{
|
|
synth.noteOn(0, 62, 85);
|
|
synth.cc(1, 54, 127);
|
|
synth.noteOn(2, 64, 85);
|
|
synth.noteOff(3, 62, 85);
|
|
synth.noteOff(3, 64, 85);
|
|
synth.renderBlock(buffer);
|
|
REQUIRE( synth.getNumActiveVoices() == 3 );
|
|
synth.cc(4, 54, 0);
|
|
synth.renderBlock(buffer);
|
|
REQUIRE( synth.getNumActiveVoices() == 4 );
|
|
}
|
|
}
|
|
|
|
TEST_CASE("[Synth] Release (sustain + sostenuto)")
|
|
{
|
|
sfz::Synth synth;
|
|
sfz::AudioBuffer<float> buffer { 2, static_cast<unsigned>(synth.getSamplesPerBlock()) };
|
|
synth.loadSfzString(fs::current_path() / "tests/TestFiles/release.sfz", R"(
|
|
<region> key=62 sample=*silence
|
|
<region> key=62 sample=*sine trigger=release
|
|
<region> key=64 sample=*silence
|
|
<region> key=64 sample=*sine trigger=release
|
|
)");
|
|
SECTION("Sustain up first")
|
|
{
|
|
synth.noteOn(0, 62, 85);
|
|
synth.cc(1, 66, 127);
|
|
synth.cc(1, 64, 127);
|
|
synth.noteOff(2, 62, 85);
|
|
synth.renderBlock(buffer);
|
|
REQUIRE( synth.getNumActiveVoices() == 1 );
|
|
synth.cc(3, 64, 0);
|
|
synth.renderBlock(buffer);
|
|
REQUIRE( synth.getNumActiveVoices() == 1 );
|
|
synth.cc(4, 66, 0);
|
|
synth.renderBlock(buffer);
|
|
REQUIRE( synth.getNumActiveVoices() == 2 );
|
|
}
|
|
SECTION("Sostenuto up first")
|
|
{
|
|
synth.noteOn(0, 62, 85);
|
|
synth.cc(1, 66, 127);
|
|
synth.cc(1, 64, 127);
|
|
synth.noteOff(2, 62, 85);
|
|
synth.renderBlock(buffer);
|
|
REQUIRE( synth.getNumActiveVoices() == 1 );
|
|
synth.cc(3, 66, 0);
|
|
synth.renderBlock(buffer);
|
|
REQUIRE( synth.getNumActiveVoices() == 1 );
|
|
synth.cc(4, 64, 0);
|
|
synth.renderBlock(buffer);
|
|
REQUIRE( synth.getNumActiveVoices() == 2 );
|
|
}
|
|
}
|
|
|
|
TEST_CASE("[Synth] One shot regions with sustain + sostenuto")
|
|
{
|
|
sfz::Synth synth;
|
|
sfz::AudioBuffer<float> buffer { 2, static_cast<unsigned>(synth.getSamplesPerBlock()) };
|
|
synth.loadSfzString(fs::current_path() / "tests/TestFiles/one_shot_sustain.sfz", R"(
|
|
<region> key=60 sample=kick.wav loop_mode=one_shot
|
|
)");
|
|
SECTION("Sustain")
|
|
{
|
|
synth.noteOn(0, 60, 85);
|
|
synth.cc(1, 64, 127);
|
|
synth.noteOff(2, 60, 85);
|
|
synth.renderBlock(buffer);
|
|
REQUIRE( numPlayingVoices(synth) == 1 );
|
|
synth.cc(1, 64, 0);
|
|
synth.renderBlock(buffer);
|
|
REQUIRE( numPlayingVoices(synth) == 1 );
|
|
}
|
|
SECTION("Sostenuto")
|
|
{
|
|
synth.noteOn(0, 60, 85);
|
|
synth.cc(1, 66, 127);
|
|
synth.noteOff(2, 60, 85);
|
|
synth.renderBlock(buffer);
|
|
REQUIRE( numPlayingVoices(synth) == 1 );
|
|
synth.cc(1, 66, 0);
|
|
synth.renderBlock(buffer);
|
|
REQUIRE( numPlayingVoices(synth) == 1 );
|
|
}
|
|
SECTION("Sostenuto up first")
|
|
{
|
|
synth.noteOn(0, 60, 85);
|
|
synth.cc(1, 66, 127);
|
|
synth.cc(1, 64, 127);
|
|
synth.noteOff(2, 60, 85);
|
|
synth.renderBlock(buffer);
|
|
REQUIRE( numPlayingVoices(synth) == 1 );
|
|
synth.cc(3, 66, 0);
|
|
synth.renderBlock(buffer);
|
|
REQUIRE( numPlayingVoices(synth) == 1 );
|
|
synth.cc(4, 64, 0);
|
|
synth.renderBlock(buffer);
|
|
REQUIRE( numPlayingVoices(synth) == 1 );
|
|
}
|
|
}
|
|
|
|
TEST_CASE("[Synth] Sustain threshold default")
|
|
{
|
|
sfz::Synth synth;
|
|
sfz::AudioBuffer<float> buffer { 2, static_cast<unsigned>(synth.getSamplesPerBlock()) };
|
|
synth.loadSfzString(fs::current_path() / "tests/TestFiles/release.sfz", R"(
|
|
<region> key=62 sample=*sine trigger=release
|
|
)");
|
|
synth.noteOn(0, 62, 85);
|
|
synth.cc(0, 64, 1);
|
|
synth.noteOff(0, 62, 85);
|
|
synth.renderBlock(buffer);
|
|
REQUIRE( synth.getNumActiveVoices() == 0 );
|
|
}
|
|
|
|
TEST_CASE("[Synth] Sustain threshold")
|
|
{
|
|
sfz::Synth synth;
|
|
sfz::AudioBuffer<float> buffer { 2, static_cast<unsigned>(synth.getSamplesPerBlock()) };
|
|
synth.loadSfzString(fs::current_path() / "tests/TestFiles/release.sfz", R"(
|
|
<global> sustain_lo=63
|
|
<region> key=62 sample=*silence
|
|
<region> key=62 sample=*sine trigger=release
|
|
)");
|
|
synth.noteOn(0, 62, 85);
|
|
synth.cc(0, 64, 1);
|
|
synth.noteOff(0, 62, 85);
|
|
synth.renderBlock(buffer);
|
|
REQUIRE( playingSamples(synth) == std::vector<std::string> { "*sine" } );
|
|
synth.noteOn(0, 62, 85);
|
|
synth.noteOff(0, 62, 85);
|
|
synth.renderBlock(buffer);
|
|
REQUIRE( playingSamples(synth) == std::vector<std::string> { "*sine", "*sine" } );
|
|
synth.noteOn(0, 62, 85);
|
|
synth.renderBlock(buffer);
|
|
REQUIRE( playingSamples(synth) == std::vector<std::string> { "*silence", "*sine", "*sine" } );
|
|
synth.cc(0, 64, 64);
|
|
synth.noteOff(0, 62, 85);
|
|
synth.renderBlock(buffer);
|
|
REQUIRE( playingSamples(synth) == std::vector<std::string> { "*silence", "*sine", "*sine" } );
|
|
}
|
|
|
|
TEST_CASE("[Synth] Sustain")
|
|
{
|
|
sfz::Synth synth;
|
|
sfz::AudioBuffer<float> buffer { 2, static_cast<unsigned>(synth.getSamplesPerBlock()) };
|
|
synth.loadSfzString(fs::current_path() / "tests/TestFiles/sostenuto.sfz", R"(
|
|
<region> sample=*sine
|
|
)");
|
|
|
|
SECTION("1 note")
|
|
{
|
|
synth.noteOn(0, 62, 85);
|
|
synth.renderBlock(buffer);
|
|
REQUIRE( numPlayingVoices(synth) == 1 );
|
|
synth.cc(1, 64, 1);
|
|
synth.noteOff(2, 62, 85);
|
|
synth.renderBlock(buffer);
|
|
REQUIRE( numPlayingVoices(synth) == 1 );
|
|
synth.cc(3, 64, 0);
|
|
synth.renderBlock(buffer);
|
|
REQUIRE( numPlayingVoices(synth) == 0 );
|
|
}
|
|
|
|
SECTION("2 notes")
|
|
{
|
|
synth.noteOn(0, 62, 85);
|
|
synth.noteOn(0, 64, 85);
|
|
synth.cc(1, 64, 1);
|
|
synth.noteOff(2, 62, 85);
|
|
synth.noteOff(2, 64, 85);
|
|
synth.renderBlock(buffer);
|
|
REQUIRE( numPlayingVoices(synth) == 2 );
|
|
synth.cc(3, 64, 0);
|
|
synth.renderBlock(buffer);
|
|
REQUIRE( numPlayingVoices(synth) == 0 );
|
|
}
|
|
|
|
SECTION("1 note after the pedal is depressed")
|
|
{
|
|
synth.cc(0, 64, 1);
|
|
synth.noteOn(1, 62, 85);
|
|
synth.noteOff(2, 62, 85);
|
|
synth.renderBlock(buffer);
|
|
REQUIRE( numPlayingVoices(synth) == 1 );
|
|
synth.cc(3, 64, 0);
|
|
synth.renderBlock(buffer);
|
|
REQUIRE( numPlayingVoices(synth) == 0 );
|
|
}
|
|
|
|
SECTION("2 notes, 1 after the pedal is depressed")
|
|
{
|
|
synth.noteOn(0, 62, 85);
|
|
synth.cc(1, 64, 1);
|
|
synth.noteOn(2, 64, 85);
|
|
synth.noteOff(3, 62, 85);
|
|
synth.noteOff(3, 64, 85);
|
|
synth.renderBlock(buffer);
|
|
REQUIRE( numPlayingVoices(synth) == 2 );
|
|
synth.cc(4, 64, 0);
|
|
synth.renderBlock(buffer);
|
|
REQUIRE( numPlayingVoices(synth) == 0 );
|
|
}
|
|
}
|
|
|
|
TEST_CASE("[Synth] Sostenuto")
|
|
{
|
|
sfz::Synth synth;
|
|
sfz::AudioBuffer<float> buffer { 2, static_cast<unsigned>(synth.getSamplesPerBlock()) };
|
|
synth.loadSfzString(fs::current_path() / "tests/TestFiles/sostenuto.sfz", R"(
|
|
<region> sample=*sine
|
|
)");
|
|
|
|
SECTION("1 note")
|
|
{
|
|
synth.noteOn(0, 62, 85);
|
|
synth.cc(1, 66, 1);
|
|
synth.noteOff(2, 62, 85);
|
|
synth.renderBlock(buffer);
|
|
REQUIRE( numPlayingVoices(synth) == 1 );
|
|
synth.cc(3, 66, 0);
|
|
synth.renderBlock(buffer);
|
|
REQUIRE( numPlayingVoices(synth) == 0 );
|
|
}
|
|
|
|
SECTION("2 notes")
|
|
{
|
|
synth.noteOn(0, 62, 85);
|
|
synth.noteOn(0, 64, 85);
|
|
synth.cc(1, 66, 1);
|
|
synth.noteOff(2, 62, 85);
|
|
synth.noteOff(2, 64, 85);
|
|
synth.renderBlock(buffer);
|
|
REQUIRE( numPlayingVoices(synth) == 2 );
|
|
synth.cc(3, 66, 0);
|
|
synth.renderBlock(buffer);
|
|
REQUIRE( numPlayingVoices(synth) == 0 );
|
|
}
|
|
|
|
SECTION("1 note but after the pedal is depressed")
|
|
{
|
|
synth.cc(0, 66, 1);
|
|
synth.noteOn(1, 62, 85);
|
|
synth.noteOff(2, 62, 85);
|
|
synth.renderBlock(buffer);
|
|
REQUIRE( numPlayingVoices(synth) == 0 );
|
|
}
|
|
|
|
SECTION("2 notes, 1 after the pedal is depressed")
|
|
{
|
|
synth.noteOn(0, 62, 85);
|
|
synth.cc(1, 66, 1);
|
|
synth.noteOn(2, 64, 85);
|
|
synth.noteOff(3, 62, 85);
|
|
synth.noteOff(3, 64, 85);
|
|
synth.renderBlock(buffer);
|
|
REQUIRE( numPlayingVoices(synth) == 1 );
|
|
REQUIRE( getActiveVoices(synth)[0]->getTriggerEvent().number == 62 );
|
|
}
|
|
}
|
|
|
|
TEST_CASE("[Synth] Release (Multiple notes, release_key ignores the pedal)")
|
|
{
|
|
sfz::Synth synth;
|
|
sfz::AudioBuffer<float> buffer { 2, static_cast<unsigned>(synth.getSamplesPerBlock()) };
|
|
synth.loadSfzString(fs::current_path() / "tests/TestFiles/release.sfz", R"(
|
|
<region> lokey=62 hikey=64 sample=*sine trigger=release_key
|
|
)");
|
|
synth.noteOn(0, 62, 85);
|
|
synth.noteOn(0, 63, 78);
|
|
synth.noteOn(0, 64, 34);
|
|
synth.cc(0, 64, 127);
|
|
synth.noteOff(0, 64, 0);
|
|
synth.noteOff(0, 63, 2);
|
|
synth.noteOff(0, 62, 85);
|
|
synth.renderBlock(buffer);
|
|
REQUIRE( activeVelocities(synth) == std::vector<float> { 34_norm, 78_norm, 85_norm} );
|
|
}
|
|
|
|
TEST_CASE("[Synth] Release (Multiple notes, release, cleared the delayed voices after)")
|
|
{
|
|
sfz::Synth synth;
|
|
sfz::AudioBuffer<float> buffer { 2, static_cast<unsigned>(synth.getSamplesPerBlock()) };
|
|
synth.loadSfzString(fs::current_path() / "tests/TestFiles/release.sfz", R"(
|
|
<region> lokey=62 hikey=64 sample=*silence
|
|
<region> lokey=62 hikey=64 sample=*sine trigger=release
|
|
loopmode=one_shot ampeg_attack=0.02 ampeg_release=0.1
|
|
)");
|
|
synth.noteOn(0, 62, 85);
|
|
synth.noteOn(0, 63, 78);
|
|
synth.noteOn(0, 64, 34);
|
|
synth.cc(0, 64, 127);
|
|
synth.noteOff(0, 64, 0);
|
|
synth.noteOff(0, 63, 2);
|
|
synth.noteOff(0, 62, 85);
|
|
synth.renderBlock(buffer);
|
|
REQUIRE( synth.getNumActiveVoices() == 3 );
|
|
synth.cc(0, 64, 0);
|
|
synth.renderBlock(buffer);
|
|
auto velocities = activeVelocities(synth);
|
|
absl::c_sort(velocities);
|
|
REQUIRE( velocities == std::vector<float> { 34_norm, 34_norm, 78_norm, 78_norm, 85_norm, 85_norm } );
|
|
REQUIRE( synth.getLayerView(1)->delayedSustainReleases_.empty() );
|
|
}
|
|
|
|
TEST_CASE("[Synth] Release (Multiple notes after pedal is down, release, cleared the delayed voices after)")
|
|
{
|
|
sfz::Synth synth;
|
|
sfz::AudioBuffer<float> buffer { 2, static_cast<unsigned>(synth.getSamplesPerBlock()) };
|
|
synth.loadSfzString(fs::current_path() / "tests/TestFiles/release.sfz", R"(
|
|
<region> lokey=62 hikey=64 sample=*silence
|
|
<region> lokey=62 hikey=64 sample=*sine trigger=release
|
|
loopmode=one_shot ampeg_attack=0.02 ampeg_release=0.1
|
|
)");
|
|
synth.cc(0, 64, 127);
|
|
synth.noteOn(1, 62, 85);
|
|
synth.noteOn(1, 63, 78);
|
|
synth.noteOn(1, 64, 34);
|
|
synth.noteOff(2, 64, 0);
|
|
synth.noteOff(2, 63, 2);
|
|
synth.noteOff(2, 62, 3);
|
|
synth.renderBlock(buffer);
|
|
REQUIRE( synth.getNumActiveVoices() == 3 );
|
|
synth.cc(3, 64, 0);
|
|
synth.renderBlock(buffer);
|
|
auto velocities = activeVelocities(synth);
|
|
absl::c_sort(velocities);
|
|
REQUIRE( velocities == std::vector<float> { 34_norm, 34_norm, 78_norm, 78_norm, 85_norm, 85_norm } );
|
|
REQUIRE( synth.getLayerView(1)->delayedSustainReleases_.empty() );
|
|
}
|
|
|
|
TEST_CASE("[Synth] Release (Multiple note ons during pedal down)")
|
|
{
|
|
sfz::Synth synth;
|
|
sfz::AudioBuffer<float> buffer { 2, static_cast<unsigned>(synth.getSamplesPerBlock()) };
|
|
synth.loadSfzString(fs::current_path() / "tests/TestFiles/release.sfz", R"(
|
|
<region> lokey=62 hikey=64 sample=*silence
|
|
<region> lokey=62 hikey=64 sample=*sine trigger=release
|
|
loopmode=one_shot ampeg_attack=0.02 ampeg_release=0.1
|
|
)");
|
|
synth.noteOn(0, 62, 85);
|
|
synth.cc(0, 64, 127);
|
|
synth.noteOff(0, 62, 0);
|
|
synth.noteOn(0, 62, 78);
|
|
synth.noteOff(0, 62, 2);
|
|
synth.renderBlock(buffer);
|
|
REQUIRE( synth.getNumActiveVoices() == 2 );
|
|
synth.cc(0, 64, 0);
|
|
synth.renderBlock(buffer);
|
|
auto velocities = activeVelocities(synth);
|
|
absl::c_sort(velocities);
|
|
REQUIRE( velocities == std::vector<float> { 78_norm, 78_norm, 85_norm, 85_norm } );
|
|
REQUIRE( synth.getLayerView(1)->delayedSustainReleases_.empty() );
|
|
}
|
|
|
|
TEST_CASE("[Synth] No release sample after the main sample stopped sounding by default")
|
|
{
|
|
sfz::Synth synth;
|
|
synth.setSamplesPerBlock(4096);
|
|
sfz::AudioBuffer<float> buffer { 2, 4096 };
|
|
|
|
synth.loadSfzString(fs::current_path() / "tests/TestFiles/release.sfz", R"(
|
|
<region> lokey=62 hikey=64 sample=closedhat.wav loop_mode=one_shot
|
|
<region> lokey=62 hikey=64 sample=*sine trigger=release
|
|
loopmode=one_shot ampeg_attack=0.02 ampeg_release=0.1
|
|
)");
|
|
synth.noteOn(0, 62, 85);
|
|
synth.renderBlock(buffer);
|
|
REQUIRE( synth.getNumActiveVoices() == 1 );
|
|
for (unsigned i = 0; i < 100; ++i) {
|
|
synth.renderBlock(buffer);
|
|
}
|
|
REQUIRE( synth.getNumActiveVoices() == 0 );
|
|
synth.noteOff(0, 62, 0);
|
|
synth.renderBlock(buffer);
|
|
REQUIRE( synth.getNumActiveVoices() == 0 );
|
|
|
|
synth.noteOn(0, 62, 85);
|
|
synth.cc(0, 64, 127);
|
|
synth.renderBlock(buffer);
|
|
REQUIRE( synth.getNumActiveVoices() == 1 );
|
|
for (unsigned i = 0; i < 100; ++i) {
|
|
synth.renderBlock(buffer);
|
|
}
|
|
REQUIRE( synth.getNumActiveVoices() == 0 );
|
|
synth.noteOff(0, 62, 0);
|
|
synth.renderBlock(buffer);
|
|
REQUIRE( synth.getNumActiveVoices() == 0 );
|
|
synth.cc(0, 64, 0);
|
|
synth.renderBlock(buffer);
|
|
REQUIRE( synth.getNumActiveVoices() == 0 );
|
|
|
|
REQUIRE( synth.getLayerView(1)->delayedSustainReleases_.empty() );
|
|
}
|
|
|
|
TEST_CASE("[Synth] If rt_dead is active the release sample can sound after the attack sample died")
|
|
{
|
|
sfz::Synth synth;
|
|
synth.setSamplesPerBlock(4096);
|
|
sfz::AudioBuffer<float> buffer { 2, 4096 };
|
|
|
|
synth.loadSfzString(fs::current_path() / "tests/TestFiles/release.sfz", R"(
|
|
<region> lokey=62 hikey=64 sample=closedhat.wav loop_mode=one_shot
|
|
<region> lokey=62 hikey=64 sample=*sine trigger=release
|
|
loopmode=one_shot ampeg_attack=0.02 ampeg_release=0.1
|
|
)");
|
|
synth.noteOn(0, 62, 85);
|
|
synth.renderBlock(buffer);
|
|
REQUIRE( synth.getNumActiveVoices() == 1 );
|
|
for (unsigned i = 0; i < 100; ++i) {
|
|
synth.renderBlock(buffer);
|
|
}
|
|
REQUIRE( synth.getNumActiveVoices() == 0 );
|
|
synth.noteOff(0, 62, 0);
|
|
REQUIRE( synth.getNumActiveVoices() == 0 );
|
|
|
|
synth.noteOn(0, 62, 85);
|
|
synth.cc(0, 64, 127);
|
|
synth.renderBlock(buffer);
|
|
REQUIRE( synth.getNumActiveVoices() == 1 );
|
|
for (unsigned i = 0; i < 100; ++i) {
|
|
synth.renderBlock(buffer);
|
|
}
|
|
REQUIRE( synth.getNumActiveVoices() == 0 );
|
|
synth.noteOff(0, 62, 0);
|
|
synth.renderBlock(buffer);
|
|
REQUIRE( synth.getNumActiveVoices() == 0 );
|
|
synth.cc(0, 64, 0);
|
|
synth.renderBlock(buffer);
|
|
REQUIRE( synth.getNumActiveVoices() == 0 );
|
|
|
|
REQUIRE( synth.getLayerView(1)->delayedSustainReleases_.empty() );
|
|
}
|
|
|
|
TEST_CASE("[Synth] sw_default works at a global level")
|
|
{
|
|
sfz::Synth synth;
|
|
sfz::AudioBuffer<float> buffer { 2, static_cast<unsigned>(synth.getSamplesPerBlock()) };
|
|
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);
|
|
synth.renderBlock(buffer);
|
|
REQUIRE( synth.getNumActiveVoices() == 0 );
|
|
synth.noteOn(0, 62, 85);
|
|
synth.renderBlock(buffer);
|
|
REQUIRE( synth.getNumActiveVoices() == 1 );
|
|
}
|
|
|
|
TEST_CASE("[Synth] sw_default works at a master level")
|
|
{
|
|
sfz::Synth synth;
|
|
sfz::AudioBuffer<float> buffer { 2, static_cast<unsigned>(synth.getSamplesPerBlock()) };
|
|
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);
|
|
synth.renderBlock(buffer);
|
|
REQUIRE( synth.getNumActiveVoices() == 0 );
|
|
synth.noteOn(0, 62, 85);
|
|
synth.renderBlock(buffer);
|
|
REQUIRE( synth.getNumActiveVoices() == 1 );
|
|
}
|
|
|
|
TEST_CASE("[Synth] sw_default works at a group level")
|
|
{
|
|
sfz::Synth synth;
|
|
sfz::AudioBuffer<float> buffer { 2, static_cast<unsigned>(synth.getSamplesPerBlock()) };
|
|
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);
|
|
synth.renderBlock(buffer);
|
|
REQUIRE( synth.getNumActiveVoices() == 0 );
|
|
synth.noteOn(0, 62, 85);
|
|
synth.renderBlock(buffer);
|
|
REQUIRE( synth.getNumActiveVoices() == 1 );
|
|
}
|
|
|
|
TEST_CASE("[Synth] Used CCs")
|
|
{
|
|
sfz::Synth synth;
|
|
REQUIRE( !synth.getUsedCCs().any() );
|
|
synth.loadSfzString(fs::current_path(), R"(
|
|
<global> amplitude_cc1=100
|
|
<group> volume_oncc2=5
|
|
<region> locc4=64 hicc67=32 pan_cc5=200 sample=*sine
|
|
<region> width_cc98=200 sample=*sine
|
|
<region> position_cc42=200 pitch_oncc56=200 sample=*sine
|
|
<region> start_locc44=120 hikey=-1 sample=*sine
|
|
)");
|
|
auto usedCCs = synth.getUsedCCs();
|
|
REQUIRE( usedCCs.test(1) );
|
|
REQUIRE( usedCCs.test(2) );
|
|
REQUIRE( !usedCCs.test(3) );
|
|
REQUIRE( usedCCs.test(4) );
|
|
REQUIRE( usedCCs.test(5) );
|
|
REQUIRE( !usedCCs.test(6) );
|
|
REQUIRE( usedCCs.test(42) );
|
|
REQUIRE( usedCCs.test(44) );
|
|
REQUIRE( usedCCs.test(56) );
|
|
REQUIRE( usedCCs.test(67) );
|
|
REQUIRE( usedCCs.test(98) );
|
|
REQUIRE( !usedCCs.test(127) );
|
|
}
|
|
|
|
TEST_CASE("[Synth] Used CCs EGs")
|
|
{
|
|
sfz::Synth synth;
|
|
REQUIRE( !synth.getUsedCCs().any() );
|
|
synth.loadSfzString(fs::current_path(), R"(
|
|
<region>
|
|
ampeg_attack_oncc1=1
|
|
ampeg_sustain_oncc2=2
|
|
ampeg_start_oncc3=3
|
|
ampeg_hold_oncc4=4
|
|
ampeg_decay_oncc5=5
|
|
ampeg_delay_oncc6=6
|
|
ampeg_release_oncc7=7
|
|
sample=*sine
|
|
<region>
|
|
pitcheg_attack_oncc11=11
|
|
pitcheg_sustain_oncc12=12
|
|
pitcheg_start_oncc13=13
|
|
pitcheg_hold_oncc14=14
|
|
pitcheg_decay_oncc15=15
|
|
pitcheg_delay_oncc16=16
|
|
pitcheg_release_oncc17=17
|
|
sample=*sine
|
|
<region>
|
|
fileg_attack_oncc21=21
|
|
fileg_sustain_oncc22=22
|
|
fileg_start_oncc23=23
|
|
fileg_hold_oncc24=24
|
|
fileg_decay_oncc25=25
|
|
fileg_delay_oncc26=26
|
|
fileg_release_oncc27=27
|
|
sample=*sine
|
|
)");
|
|
auto usedCCs = synth.getUsedCCs();
|
|
REQUIRE( usedCCs.test(1) );
|
|
REQUIRE( usedCCs.test(2) );
|
|
REQUIRE( usedCCs.test(3) );
|
|
REQUIRE( usedCCs.test(4) );
|
|
REQUIRE( usedCCs.test(5) );
|
|
REQUIRE( usedCCs.test(6) );
|
|
REQUIRE( usedCCs.test(7) );
|
|
// FIXME: enable when supported
|
|
// REQUIRE( !usedCCs.test(8) );
|
|
// REQUIRE( usedCCs.test(11) );
|
|
// REQUIRE( usedCCs.test(12) );
|
|
// REQUIRE( usedCCs.test(13) );
|
|
// REQUIRE( usedCCs.test(14) );
|
|
// REQUIRE( usedCCs.test(15) );
|
|
// REQUIRE( usedCCs.test(16) );
|
|
// REQUIRE( usedCCs.test(17) );
|
|
// REQUIRE( !usedCCs.test(18) );
|
|
// REQUIRE( usedCCs.test(21) );
|
|
// REQUIRE( usedCCs.test(22) );
|
|
// REQUIRE( usedCCs.test(23) );
|
|
// REQUIRE( usedCCs.test(24) );
|
|
// REQUIRE( usedCCs.test(25) );
|
|
// REQUIRE( usedCCs.test(26) );
|
|
// REQUIRE( usedCCs.test(27) );
|
|
// REQUIRE( !usedCCs.test(28) );
|
|
}
|
|
|
|
TEST_CASE("[Synth] Activate also on the sustain CC")
|
|
{
|
|
sfz::Synth synth;
|
|
sfz::AudioBuffer<float> buffer { 2, static_cast<unsigned>(synth.getSamplesPerBlock()) };
|
|
synth.loadSfzString(fs::current_path(), R"(
|
|
<region> locc64=64 key=53 sample=*sine
|
|
)");
|
|
synth.noteOn(0, 53, 127);
|
|
synth.renderBlock(buffer);
|
|
REQUIRE( synth.getNumActiveVoices() == 0 );
|
|
synth.cc(1, 64, 127);
|
|
synth.noteOn(2, 53, 127);
|
|
synth.renderBlock(buffer);
|
|
REQUIRE( synth.getNumActiveVoices() == 1 );
|
|
}
|
|
|
|
TEST_CASE("[Synth] Trigger also on the sustain CC")
|
|
{
|
|
sfz::Synth synth;
|
|
sfz::AudioBuffer<float> buffer { 2, static_cast<unsigned>(synth.getSamplesPerBlock()) };
|
|
synth.loadSfzString(fs::current_path(), R"(
|
|
<region> on_locc64=64 sample=*sine
|
|
)");
|
|
synth.cc(0, 64, 127);
|
|
synth.renderBlock(buffer);
|
|
REQUIRE( synth.getNumActiveVoices() == 1 );
|
|
}
|
|
|
|
TEST_CASE("[Synth] end=-1 voices are immediately killed after triggering but they kill other voices")
|
|
{
|
|
sfz::Synth synth;
|
|
sfz::AudioBuffer<float> buffer { 2, static_cast<unsigned>(synth.getSamplesPerBlock()) };
|
|
|
|
synth.loadSfzString(fs::current_path(), R"(
|
|
<region> key=60 end=-1 sample=*sine
|
|
<region> key=61 end=-1 sample=*silence
|
|
<region> key=62 sample=*sine off_by=2
|
|
<region> key=63 end=-1 sample=*saw group=2
|
|
)");
|
|
synth.noteOn(0, 60, 85);
|
|
synth.renderBlock(buffer);
|
|
REQUIRE( synth.getNumActiveVoices() == 0 );
|
|
synth.noteOn(0, 61, 85);
|
|
synth.renderBlock(buffer);
|
|
REQUIRE( synth.getNumActiveVoices() == 0 );
|
|
synth.noteOn(0, 62, 85);
|
|
synth.renderBlock(buffer);
|
|
REQUIRE( synth.getNumActiveVoices() == 1 );
|
|
REQUIRE( numPlayingVoices(synth) == 1 );
|
|
synth.noteOn(1, 63, 85);
|
|
synth.renderBlock(buffer);
|
|
REQUIRE( numPlayingVoices(synth) == 0 );
|
|
}
|
|
|
|
TEST_CASE("[Synth] end=0 voices are immediately killed after triggering but they kill other voices")
|
|
{
|
|
sfz::Synth synth;
|
|
sfz::AudioBuffer<float> buffer { 2, static_cast<unsigned>(synth.getSamplesPerBlock()) };
|
|
|
|
synth.loadSfzString(fs::current_path(), R"(
|
|
<region> key=60 end=0 sample=*sine
|
|
<region> key=61 end=0 sample=*silence
|
|
<region> key=62 sample=*sine off_by=2
|
|
<region> key=63 end=0 sample=*saw group=2
|
|
)");
|
|
synth.noteOn(0, 60, 85);
|
|
synth.renderBlock(buffer);
|
|
REQUIRE( synth.getNumActiveVoices() == 0 );
|
|
synth.noteOn(0, 61, 85);
|
|
synth.renderBlock(buffer);
|
|
REQUIRE( synth.getNumActiveVoices() == 0 );
|
|
synth.noteOn(0, 62, 85);
|
|
synth.renderBlock(buffer);
|
|
REQUIRE( synth.getNumActiveVoices() == 1 );
|
|
REQUIRE( numPlayingVoices(synth) == 1 );
|
|
synth.noteOn(1, 63, 85);
|
|
synth.renderBlock(buffer);
|
|
REQUIRE( numPlayingVoices(synth) == 0 );
|
|
}
|
|
|
|
TEST_CASE("[Synth] ampeg_sustain = 0 puts the ampeg envelope in free-running mode, which kills the voice almost instantly in most cases")
|
|
{
|
|
sfz::Synth synth;
|
|
sfz::AudioBuffer<float> buffer { 2, static_cast<unsigned>(synth.getSamplesPerBlock()) };
|
|
|
|
synth.loadSfzString(fs::current_path(), R"(
|
|
<region> key=60 sample=*sine ampeg_sustain=0
|
|
<region> key=61 sample=*sine ampeg_sustain=0 ampeg_attack=0.1 ampeg_decay=0.1
|
|
)");
|
|
|
|
synth.noteOn(0, 60, 85);
|
|
synth.renderBlock(buffer);
|
|
REQUIRE( synth.getNumActiveVoices() == 0 );
|
|
synth.noteOn(0, 61, 85);
|
|
synth.renderBlock(buffer);
|
|
REQUIRE( synth.getNumActiveVoices() == 1 );
|
|
// Render a bit; this does not kill the voice
|
|
for (unsigned i = 0; i < 5; ++i)
|
|
synth.renderBlock(buffer);
|
|
REQUIRE( synth.getNumActiveVoices() == 1 );
|
|
// Render about half a second
|
|
for (unsigned i = 0; i < 100; ++i)
|
|
synth.renderBlock(buffer);
|
|
REQUIRE( synth.getNumActiveVoices() == 0 );
|
|
}
|
|
|
|
TEST_CASE("[Synth] Off by standard")
|
|
{
|
|
sfz::Synth synth;
|
|
sfz::AudioBuffer<float> buffer { 2, static_cast<unsigned>(synth.getSamplesPerBlock()) };
|
|
|
|
synth.loadSfzString(fs::current_path(), R"(
|
|
<region> group=1 off_by=2 sample=*saw transpose=12 key=60
|
|
<region> group=2 off_by=1 sample=*triangle key=62
|
|
)");
|
|
synth.noteOn(0, 60, 85);
|
|
synth.renderBlock(buffer);
|
|
REQUIRE( numPlayingVoices(synth) == 1 );
|
|
synth.noteOn(10, 62, 85);
|
|
synth.renderBlock(buffer);
|
|
REQUIRE( numPlayingVoices(synth) == 1 );
|
|
auto playingVoices = getPlayingVoices(synth);
|
|
REQUIRE( playingVoices.front()->getRegion()->keyRange.containsWithEnd(62) );
|
|
synth.noteOn(10, 60, 85);
|
|
synth.renderBlock(buffer);
|
|
playingVoices = getPlayingVoices(synth);
|
|
REQUIRE( playingVoices.front()->getRegion()->keyRange.containsWithEnd(60) );
|
|
}
|
|
|
|
TEST_CASE("[Synth] Off by negative groups")
|
|
{
|
|
sfz::Synth synth;
|
|
sfz::AudioBuffer<float> buffer { 2, static_cast<unsigned>(synth.getSamplesPerBlock()) };
|
|
|
|
synth.loadSfzString(fs::current_path(), R"(
|
|
<region> group=-1 off_by=-2 sample=*saw transpose=12 key=60
|
|
<region> group=-2 off_by=-1 sample=*triangle key=62
|
|
)");
|
|
synth.noteOn(0, 60, 85);
|
|
synth.renderBlock(buffer);
|
|
REQUIRE( numPlayingVoices(synth) == 1 );
|
|
synth.noteOn(10, 62, 85);
|
|
synth.renderBlock(buffer);
|
|
REQUIRE( numPlayingVoices(synth) == 1 );
|
|
auto playingVoices = getPlayingVoices(synth);
|
|
REQUIRE( playingVoices.front()->getRegion()->keyRange.containsWithEnd(62) );
|
|
synth.noteOn(10, 60, 85);
|
|
synth.renderBlock(buffer);
|
|
playingVoices = getPlayingVoices(synth);
|
|
REQUIRE( playingVoices.front()->getRegion()->keyRange.containsWithEnd(60) );
|
|
}
|
|
|
|
TEST_CASE("[Synth] Off by same group")
|
|
{
|
|
sfz::Synth synth;
|
|
sfz::AudioBuffer<float> buffer { 2, static_cast<unsigned>(synth.getSamplesPerBlock()) };
|
|
|
|
synth.loadSfzString(fs::current_path(), R"(
|
|
<region> group=1 off_by=1 sample=*saw transpose=12 key=60
|
|
<region> group=1 off_by=1 sample=*triangle key=62
|
|
)");
|
|
synth.noteOn(0, 60, 85);
|
|
synth.renderBlock(buffer);
|
|
REQUIRE( numPlayingVoices(synth) == 1 );
|
|
synth.noteOn(10, 62, 85);
|
|
synth.renderBlock(buffer);
|
|
REQUIRE( numPlayingVoices(synth) == 1 );
|
|
auto playingVoices = getPlayingVoices(synth);
|
|
REQUIRE( playingVoices.front()->getRegion()->keyRange.containsWithEnd(62) );
|
|
synth.noteOn(10, 60, 85);
|
|
synth.renderBlock(buffer);
|
|
playingVoices = getPlayingVoices(synth);
|
|
REQUIRE( playingVoices.front()->getRegion()->keyRange.containsWithEnd(60) );
|
|
}
|
|
|
|
TEST_CASE("[Synth] Off by alone and repeated")
|
|
{
|
|
sfz::Synth synth;
|
|
sfz::AudioBuffer<float> buffer { 2, static_cast<unsigned>(synth.getSamplesPerBlock()) };
|
|
|
|
synth.loadSfzString(fs::current_path(), R"(
|
|
<region> group=1 off_by=1 sample=*sine key=60
|
|
)");
|
|
synth.noteOn(0, 60, 85);
|
|
synth.renderBlock(buffer);
|
|
REQUIRE( numPlayingVoices(synth) == 1 );
|
|
synth.noteOn(0, 60, 85);
|
|
synth.renderBlock(buffer);
|
|
REQUIRE( numPlayingVoices(synth) == 2 );
|
|
synth.noteOn(0, 60, 85);
|
|
synth.renderBlock(buffer);
|
|
REQUIRE( numPlayingVoices(synth) == 3 );
|
|
}
|
|
|
|
TEST_CASE("[Synth] Off by with staccato notes")
|
|
{
|
|
sfz::Synth synth;
|
|
sfz::AudioBuffer<float> buffer { 2, static_cast<unsigned>(synth.getSamplesPerBlock()) };
|
|
|
|
synth.loadSfzString(fs::current_path(), R"(
|
|
<region> group=1 off_by=1 sample=*sine ampeg_release=2
|
|
)");
|
|
synth.noteOn(0, 60, 85);
|
|
synth.renderBlock(buffer);
|
|
REQUIRE( numPlayingVoices(synth) == 1 );
|
|
synth.noteOff(0, 60, 85);
|
|
synth.renderBlock(buffer);
|
|
REQUIRE( numPlayingVoices(synth) == 0 );
|
|
REQUIRE( numActiveVoices(synth) == 1 );
|
|
synth.noteOn(0, 62, 85);
|
|
synth.renderBlock(buffer);
|
|
REQUIRE( numActiveVoices(synth) == 1 );
|
|
}
|
|
|
|
|
|
TEST_CASE("[Synth] Off by same note and group")
|
|
{
|
|
sfz::Synth synth;
|
|
sfz::AudioBuffer<float> buffer { 2, static_cast<unsigned>(synth.getSamplesPerBlock()) };
|
|
|
|
synth.loadSfzString(fs::current_path(), R"(
|
|
<region> group=1 off_by=1 sample=*saw transpose=12 key=60
|
|
<region> group=1 off_by=1 sample=*triangle key=60
|
|
)");
|
|
synth.noteOn(0, 60, 85);
|
|
synth.renderBlock(buffer);
|
|
REQUIRE( numPlayingVoices(synth) == 2 );
|
|
}
|
|
|
|
|
|
TEST_CASE("[Synth] Off by with CC switches")
|
|
{
|
|
sfz::Synth synth;
|
|
sfz::AudioBuffer<float> buffer { 2, static_cast<unsigned>(synth.getSamplesPerBlock()) };
|
|
|
|
synth.loadSfzString(fs::current_path(), R"(
|
|
<group> ampeg_decay=5 ampeg_sustain=0 ampeg_release=5 key=60
|
|
<region> sample=*saw transpose=12 group=1 off_by=2 hicc4=63
|
|
<region> sample=*triangle group=2 off_by=1 locc4=64
|
|
)");
|
|
synth.noteOn(0, 60, 85);
|
|
synth.renderBlock(buffer);
|
|
REQUIRE( playingSamples(synth) == std::vector<std::string> { "*saw" });
|
|
synth.cc(0, 4, 127);
|
|
synth.noteOn(0, 60, 85);
|
|
synth.renderBlock(buffer);
|
|
REQUIRE( playingSamples(synth) == std::vector<std::string> { "*triangle" });
|
|
synth.cc(0, 4, 0);
|
|
synth.noteOn(0, 60, 85);
|
|
synth.renderBlock(buffer);
|
|
REQUIRE( playingSamples(synth) == std::vector<std::string> { "*saw" });
|
|
}
|
|
|
|
TEST_CASE("[Synth] Off by a CC event")
|
|
{
|
|
sfz::Synth synth;
|
|
sfz::AudioBuffer<float> buffer { 2, static_cast<unsigned>(synth.getSamplesPerBlock()) };
|
|
|
|
synth.loadSfzString(fs::current_path(), R"(
|
|
<region> group=1 off_by=2 sample=*saw
|
|
<region> group=2 hikey=-1 on_locc67=127 on_hicc67=127 sample=*sine
|
|
)");
|
|
synth.noteOn(0, 60, 85);
|
|
synth.renderBlock(buffer);
|
|
REQUIRE( playingSamples(synth) == std::vector<std::string> { "*saw" });
|
|
synth.cc(10, 67, 127);
|
|
synth.renderBlock(buffer);
|
|
REQUIRE( playingSamples(synth) == std::vector<std::string> { "*sine" });
|
|
}
|
|
|
|
TEST_CASE("[Synth] CC triggered off by a CC event")
|
|
{
|
|
sfz::Synth synth;
|
|
sfz::AudioBuffer<float> buffer { 2, static_cast<unsigned>(synth.getSamplesPerBlock()) };
|
|
|
|
synth.loadSfzString(fs::current_path(), R"(
|
|
<region> group=1 off_by=2 sample=*saw hikey=-1 on_locc64=126 on_hicc64=127
|
|
<region> group=2 sample=*triangle hikey=-1 on_locc64=0 on_hicc64=1
|
|
)");
|
|
synth.cc(0, 64, 127);
|
|
synth.renderBlock(buffer);
|
|
REQUIRE( playingSamples(synth) == std::vector<std::string> { "*saw" });
|
|
synth.cc(0, 64, 0);
|
|
synth.renderBlock(buffer);
|
|
REQUIRE( playingSamples(synth) == std::vector<std::string> { "*triangle" });
|
|
}
|
|
|
|
TEST_CASE("[Synth] Off by a note-off event")
|
|
{
|
|
sfz::Synth synth;
|
|
sfz::AudioBuffer<float> buffer { 2, static_cast<unsigned>(synth.getSamplesPerBlock()) };
|
|
|
|
synth.loadSfzString(fs::current_path(), R"(
|
|
<region> key=60 group=1 off_by=2 sample=*saw
|
|
<region> key=62 sample=*sine
|
|
<region> key=62 trigger=release group=2 sample=*silence
|
|
)");
|
|
synth.noteOn(0, 60, 85);
|
|
synth.renderBlock(buffer);
|
|
REQUIRE( playingSamples(synth) == std::vector<std::string> { "*saw" });
|
|
synth.noteOn(0, 62, 85);
|
|
synth.renderBlock(buffer);
|
|
REQUIRE( playingSamples(synth) == std::vector<std::string> { "*saw", "*sine" });
|
|
synth.noteOff(10, 62, 85);
|
|
synth.renderBlock(buffer);
|
|
REQUIRE( playingSamples(synth) == std::vector<std::string> { "*silence" });
|
|
}
|
|
|
|
TEST_CASE("[Synth] Initial values of CC")
|
|
{
|
|
sfz::Synth synth;
|
|
sfz::AudioBuffer<float> buffer { 2, static_cast<unsigned>(synth.getSamplesPerBlock()) };
|
|
|
|
synth.loadSfzString(fs::current_path() / "init_cc.sfz", R"(
|
|
<region> sample=*sine
|
|
)");
|
|
|
|
REQUIRE(synth.getHdcc(111) == 0.0f);
|
|
REQUIRE(synth.getDefaultHdcc(111) == 0.0f);
|
|
REQUIRE(synth.getHdcc(7) == Approx(100.0f / 127)); // default volume
|
|
REQUIRE(synth.getDefaultHdcc(7) == Approx(100.0f / 127));
|
|
REQUIRE(synth.getHdcc(10) == 0.5f); // default pan
|
|
REQUIRE(synth.getDefaultHdcc(10) == 0.5f);
|
|
REQUIRE(synth.getHdcc(11) == 1.0f); // default expression
|
|
REQUIRE(synth.getDefaultHdcc(11) == 1.0f);
|
|
|
|
synth.hdcc(0, 10, 0.7f);
|
|
synth.renderBlock(buffer);
|
|
REQUIRE(synth.getHdcc(10) == 0.7f);
|
|
REQUIRE(synth.getDefaultHdcc(10) == 0.5f);
|
|
|
|
synth.loadSfzString(fs::current_path() / "init_cc.sfz", R"(
|
|
<control> set_hdcc111=0.1234 set_cc112=77
|
|
<region> sample=*sine
|
|
)");
|
|
|
|
REQUIRE(synth.getHdcc(111) == Approx(0.1234f));
|
|
REQUIRE(synth.getDefaultHdcc(111) == Approx(0.1234f));
|
|
REQUIRE(synth.getHdcc(112) == Approx(77.0f / 127));
|
|
REQUIRE(synth.getDefaultHdcc(112) == Approx(77.0f / 127));
|
|
}
|
|
|
|
TEST_CASE("[Synth] Default ampeg_release")
|
|
{
|
|
sfz::Synth synth;
|
|
|
|
synth.loadSfzString(fs::current_path() / "default_release.sfz", R"(
|
|
<region> sample=*sine
|
|
)");
|
|
|
|
REQUIRE(synth.getRegionView(0)->amplitudeEG.release > 0.0005f);
|
|
}
|
|
|
|
TEST_CASE("[Synth] Send CC vs. Automate CC")
|
|
{
|
|
{
|
|
sfz::Synth synth;
|
|
sfz::AudioBuffer<float> buffer { 2, static_cast<unsigned>(synth.getSamplesPerBlock()) };
|
|
|
|
synth.loadSfzString(fs::current_path() / "send_cc.sfz", R"(
|
|
<region> sample=*sine
|
|
)");
|
|
|
|
synth.noteOn(0, 60, 100);
|
|
synth.hdcc(1, 120, 0.0f);
|
|
|
|
synth.renderBlock(buffer);
|
|
REQUIRE(synth.getNumActiveVoices() == 0);
|
|
}
|
|
|
|
{
|
|
sfz::Synth synth;
|
|
sfz::AudioBuffer<float> buffer { 2, static_cast<unsigned>(synth.getSamplesPerBlock()) };
|
|
|
|
synth.loadSfzString(fs::current_path() / "automate_cc.sfz", R"(
|
|
<region> sample=*sine
|
|
)");
|
|
|
|
synth.noteOn(0, 60, 100);
|
|
synth.automateHdcc(1, 120, 0.0f);
|
|
|
|
synth.renderBlock(buffer);
|
|
REQUIRE(synth.getNumActiveVoices() == 1);
|
|
}
|
|
}
|
|
|
|
TEST_CASE("[Keyswitches] Trigger from aftertouch extended CC")
|
|
{
|
|
sfz::Synth synth;
|
|
sfz::AudioBuffer<float> buffer { 2, static_cast<unsigned>(synth.getSamplesPerBlock()) };
|
|
synth.loadSfzString(fs::current_path() / "tests/TestFiles/aftertouch_trigger.sfz", R"(
|
|
<region> start_locc129=100 start_hicc129=127 sample=*saw
|
|
)");
|
|
synth.renderBlock(buffer);
|
|
REQUIRE(synth.getNumActiveVoices() == 0);
|
|
synth.channelAftertouch(0, 90);
|
|
synth.renderBlock(buffer);
|
|
REQUIRE(synth.getNumActiveVoices() == 0);
|
|
synth.channelAftertouch(0, 110);
|
|
synth.renderBlock(buffer);
|
|
REQUIRE(synth.getNumActiveVoices() == 1);
|
|
synth.channelAftertouch(0, 120);
|
|
synth.renderBlock(buffer);
|
|
REQUIRE(synth.getNumActiveVoices() == 2);
|
|
}
|
|
|
|
TEST_CASE("[Synth] Short empty files are turned into *silence")
|
|
{
|
|
sfz::Synth synth;
|
|
std::vector<std::string> messageList;
|
|
sfz::Client client(&messageList);
|
|
client.setReceiveCallback(&simpleMessageReceiver);
|
|
sfz::AudioBuffer<float> buffer { 2, static_cast<unsigned>(synth.getSamplesPerBlock()) };
|
|
synth.loadSfzString(fs::current_path() / "tests/TestFiles/aftertouch_trigger.sfz", R"(
|
|
<region> sample=silence.wav
|
|
)");
|
|
synth.dispatchMessage(client, 0, "/region0/sample", "", nullptr);
|
|
std::vector<std::string> expected {
|
|
"/region0/sample,s : { *silence }",
|
|
};
|
|
REQUIRE(messageList == expected);
|
|
}
|
|
|
|
TEST_CASE("[Synth] Sustain cancels release (Flex EG)")
|
|
{
|
|
sfz::Synth synth;
|
|
sfz::AudioBuffer<float> buffer { 2, static_cast<unsigned>(synth.getSamplesPerBlock()) };
|
|
synth.loadSfzString(fs::current_path() / "tests/TestFiles/polyphony.sfz", R"(
|
|
<control> hint_sustain_cancels_release=1
|
|
<region> sample=*sine
|
|
eg01_ampeg=1 eg01_sustain=2
|
|
eg01_time1=0 eg01_level1=0.00
|
|
eg01_time2=0.06 eg01_level2=0.92
|
|
eg01_time3=1.00 eg01_level3=0.00 eg01_shape3=-3
|
|
)");
|
|
synth.noteOn(0, 60, 63 );
|
|
synth.renderBlock(buffer);
|
|
REQUIRE( playingSamples(synth) == std::vector<std::string> { "*sine" } );
|
|
synth.noteOff(0, 60, 0 );
|
|
synth.renderBlock(buffer);
|
|
REQUIRE( playingSamples(synth) == std::vector<std::string> { } );
|
|
synth.renderBlock(buffer);
|
|
synth.renderBlock(buffer);
|
|
synth.cc(0, 64, 127);
|
|
synth.renderBlock(buffer);
|
|
REQUIRE( playingSamples(synth) == std::vector<std::string> { "*sine" } );
|
|
}
|
|
|
|
TEST_CASE("[Synth] Sustain cancels release (Flex EG) is off by default")
|
|
{
|
|
sfz::Synth synth;
|
|
sfz::AudioBuffer<float> buffer { 2, static_cast<unsigned>(synth.getSamplesPerBlock()) };
|
|
synth.loadSfzString(fs::current_path() / "tests/TestFiles/polyphony.sfz", R"(
|
|
<region> sample=*sine
|
|
eg01_ampeg=1 eg01_sustain=2
|
|
eg01_time1=0 eg01_level1=0.00
|
|
eg01_time2=0.06 eg01_level2=0.92
|
|
eg01_time3=1.00 eg01_level3=0.00 eg01_shape3=-3
|
|
)");
|
|
synth.noteOn(0, 60, 63 );
|
|
synth.renderBlock(buffer);
|
|
REQUIRE( playingSamples(synth) == std::vector<std::string> { "*sine" } );
|
|
synth.noteOff(0, 60, 0 );
|
|
synth.renderBlock(buffer);
|
|
REQUIRE( playingSamples(synth) == std::vector<std::string> { } );
|
|
synth.renderBlock(buffer);
|
|
synth.renderBlock(buffer);
|
|
synth.cc(0, 64, 127);
|
|
synth.renderBlock(buffer);
|
|
REQUIRE( playingSamples(synth) == std::vector<std::string> { } );
|
|
}
|
|
|
|
TEST_CASE("[Synth] Sustain cancels release")
|
|
{
|
|
sfz::Synth synth;
|
|
sfz::AudioBuffer<float> buffer { 2, static_cast<unsigned>(synth.getSamplesPerBlock()) };
|
|
synth.loadSfzString(fs::current_path() / "tests/TestFiles/polyphony.sfz", R"(
|
|
<control> hint_sustain_cancels_release=1
|
|
<region> sample=*sine ampeg_release=10
|
|
)");
|
|
synth.noteOn(0, 60, 63 );
|
|
synth.renderBlock(buffer);
|
|
REQUIRE( playingSamples(synth) == std::vector<std::string> { "*sine" } );
|
|
synth.noteOff(0, 60, 0 );
|
|
synth.renderBlock(buffer);
|
|
REQUIRE( playingSamples(synth) == std::vector<std::string> { } );
|
|
synth.renderBlock(buffer);
|
|
synth.renderBlock(buffer);
|
|
synth.cc(0, 64, 127);
|
|
synth.renderBlock(buffer);
|
|
REQUIRE( playingSamples(synth) == std::vector<std::string> { "*sine" } );
|
|
}
|
|
|
|
TEST_CASE("[Synth] Sustain cancels release is off by default")
|
|
{
|
|
sfz::Synth synth;
|
|
sfz::AudioBuffer<float> buffer { 2, static_cast<unsigned>(synth.getSamplesPerBlock()) };
|
|
synth.loadSfzString(fs::current_path() / "tests/TestFiles/polyphony.sfz", R"(
|
|
<region> sample=*sine ampeg_release=10
|
|
)");
|
|
synth.noteOn(0, 60, 63 );
|
|
synth.renderBlock(buffer);
|
|
REQUIRE( playingSamples(synth) == std::vector<std::string> { "*sine" } );
|
|
synth.noteOff(0, 60, 0 );
|
|
synth.renderBlock(buffer);
|
|
REQUIRE( playingSamples(synth) == std::vector<std::string> { } );
|
|
synth.renderBlock(buffer);
|
|
synth.renderBlock(buffer);
|
|
synth.cc(0, 64, 127);
|
|
synth.renderBlock(buffer);
|
|
REQUIRE( playingSamples(synth) == std::vector<std::string> { } );
|
|
}
|
|
|
|
TEST_CASE("[Synth] Resets all controllers to default values")
|
|
{
|
|
sfz::Synth synth;
|
|
std::vector<std::string> messageList;
|
|
sfz::Client client(&messageList);
|
|
client.setReceiveCallback(&simpleMessageReceiver);
|
|
sfz::AudioBuffer<float> buffer { 2, static_cast<unsigned>(synth.getSamplesPerBlock()) };
|
|
synth.loadSfzString(fs::current_path() / "tests/TestFiles/default_cc.sfz", R"(
|
|
<control> set_cc56=64
|
|
<region> sample=*sine
|
|
)");
|
|
REQUIRE( synth.getHdcc(56) == 64_norm );
|
|
REQUIRE( synth.getHdcc(78) == 0.0f );
|
|
synth.cc(0, 56, 10);
|
|
synth.cc(0, 78, 100);
|
|
synth.renderBlock(buffer);
|
|
REQUIRE( synth.getHdcc(56) == 10_norm );
|
|
REQUIRE( synth.getHdcc(78) == 100_norm );
|
|
synth.cc(0, 121, 127);
|
|
synth.cc(0, 121, 0);
|
|
synth.renderBlock(buffer);
|
|
REQUIRE( synth.getHdcc(56) == 64_norm );
|
|
REQUIRE( synth.getHdcc(78) == 0.0f );
|
|
}
|
|
|
|
TEST_CASE("[Synth] Sequences also work on cc triggers")
|
|
{
|
|
sfz::Synth synth;
|
|
std::vector<std::string> messageList;
|
|
sfz::Client client(&messageList);
|
|
client.setReceiveCallback(&simpleMessageReceiver);
|
|
sfz::AudioBuffer<float> buffer { 2, static_cast<unsigned>(synth.getSamplesPerBlock()) };
|
|
synth.loadSfzString(fs::current_path() / "tests/TestFiles/sequence_cc_triggers.sfz", R"(
|
|
<global> seq_length=3
|
|
<region> sample=*sine hikey=-1 start_locc61=0 start_hicc61=64 seq_position=1
|
|
<region> sample=*saw hikey=-1 start_locc61=0 start_hicc61=64 seq_position=2
|
|
)");
|
|
synth.cc(0, 61, 10);
|
|
synth.renderBlock(buffer);
|
|
REQUIRE( playingSamples(synth) == std::vector<std::string> { "*sine" } );
|
|
synth.cc(0, 61, 20);
|
|
synth.renderBlock(buffer);
|
|
REQUIRE( playingSamples(synth) == std::vector<std::string> { "*sine", "*saw" } );
|
|
synth.cc(0, 61, 20);
|
|
synth.renderBlock(buffer);
|
|
REQUIRE( playingSamples(synth) == std::vector<std::string> { "*sine", "*saw" } );
|
|
synth.cc(0, 61, 20);
|
|
synth.renderBlock(buffer);
|
|
REQUIRE( playingSamples(synth) == std::vector<std::string> { "*sine", "*saw", "*sine" } );
|
|
}
|
|
|
|
TEST_CASE("[Synth] Loading resets note and octave offsets")
|
|
{
|
|
sfz::Synth synth;
|
|
std::vector<std::string> messageList;
|
|
sfz::Client client(&messageList);
|
|
client.setReceiveCallback(&simpleMessageReceiver);
|
|
sfz::AudioBuffer<float> buffer { 2, static_cast<unsigned>(synth.getSamplesPerBlock()) };
|
|
synth.loadSfzString(fs::current_path() / "tests/TestFiles/octave_offset.sfz", R"(
|
|
<control> note_offset=1 octave_offset=-1
|
|
<region> sample=*sine
|
|
)");
|
|
synth.dispatchMessage(client, 0, "/note_offset", "", nullptr);
|
|
synth.dispatchMessage(client, 0, "/octave_offset", "", nullptr);
|
|
synth.loadSfzString(fs::current_path() / "tests/TestFiles/octave_offset.sfz", R"(
|
|
<region> sample=*sine
|
|
)");
|
|
synth.dispatchMessage(client, 0, "/note_offset", "", nullptr);
|
|
synth.dispatchMessage(client, 0, "/octave_offset", "", nullptr);
|
|
std::vector<std::string> expected {
|
|
"/note_offset,i : { 1 }",
|
|
"/octave_offset,i : { -1 }",
|
|
"/note_offset,i : { 0 }",
|
|
"/octave_offset,i : { 0 }",
|
|
};
|
|
REQUIRE(messageList == expected);
|
|
}
|