diff options
Diffstat (limited to 'vst/drumgizmo_vst.cc')
| -rw-r--r-- | vst/drumgizmo_vst.cc | 590 |
1 files changed, 0 insertions, 590 deletions
diff --git a/vst/drumgizmo_vst.cc b/vst/drumgizmo_vst.cc deleted file mode 100644 index 81b8875..0000000 --- a/vst/drumgizmo_vst.cc +++ /dev/null @@ -1,590 +0,0 @@ -/* -*- Mode: C++; tab-width: 2; indent-tabs-mode: nil; c-basic-offset: 2 -*- */ -/*************************************************************************** - * drumgizmo_vst.cc - * - * Tue Sep 20 08:22:48 CEST 2011 - * Copyright 2011 Bent Bisballe Nyeng - * deva@aasimon.org - ****************************************************************************/ - -/* - * This file is part of DrumGizmo. - * - * DrumGizmo is free software; you can redistribute it and/or modify - * it under the terms of the GNU General Public License as published by - * the Free Software Foundation; either version 3 of the License, or - * (at your option) any later version. - * - * DrumGizmo is distributed in the hope that it will be useful, - * but WITHOUT ANY WARRANTY; without even the implied warranty of - * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the - * GNU General Public License for more details. - * - * You should have received a copy of the GNU General Public License - * along with DrumGizmo; if not, write to the Free Software - * Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA. - */ -#include "drumgizmo_vst.h" - -#include "constants.h" - -#include <time.h> -#include <drumgizmo.h> - -#include <hugin.hpp> -#include <stdlib.h> -#include <string> - -#define NUM_PROGRAMS 0 -#define NUM_PARAMS 0 - -DGEditor::DGEditor(AudioEffect* effect) -{ - DEBUG(dgeditor, "%s\n", __PRETTY_FUNCTION__); - dgeff = (DrumGizmoVst*)effect; - plugingui = nullptr; - drumgizmo = dgeff->drumgizmo; -} - -bool DGEditor::open(void* ptr) -{ - DEBUG(dgeditor, "%s\n", __PRETTY_FUNCTION__); - if(plugingui) - { - delete plugingui; - } - - plugingui = new GUI::PluginGUI(); - plugingui->show(); - return true; -} - -void DGEditor::close() -{ - DEBUG(dgeditor, "%s\n", __PRETTY_FUNCTION__); - - if(plugingui) - { - delete plugingui; - } - - plugingui = nullptr; -} - -bool DGEditor::isOpen() -{ - DEBUG(dgeditor, "%s\n", __PRETTY_FUNCTION__); - return plugingui != nullptr; -} - -void DGEditor::idle() -{ - DEBUG(dgeditor, "%s\n", __PRETTY_FUNCTION__); - // if(plugingui) plugingui->processEvents(); -} - -AudioEffect* createEffectInstance(audioMasterCallback audioMaster) -{ - DEBUG(vst, "%s\n", __PRETTY_FUNCTION__); - return new DrumGizmoVst(audioMaster); -} - -DrumGizmoVst::DrumGizmoVst(audioMasterCallback audioMaster) - : AudioEffectX(audioMaster, NUM_PROGRAMS, NUM_PARAMS) -{ - hug_status_t status = HUG_STATUS_OK; - - int hugin_flags = HUG_FLAG_USE_MUTEX; - - const char* syslog_host_env = getenv("DG_SYSLOG_HOST"); - - if(syslog_host_env) - { - std::string syslog_host = syslog_host_env; - int syslog_port = 514; - const char* syslog_port_env = getenv("DG_SYSLOG_PORT"); - if(syslog_port_env) - { - syslog_port = atoi(syslog_port_env); - } - - status = hug_init(hugin_flags | HUG_FLAG_OUTPUT_TO_SYSLOG, - HUG_OPTION_SYSLOG_HOST, syslog_host.c_str(), - HUG_OPTION_SYSLOG_PORT, syslog_port, - HUG_OPTION_END); - } - else - { - status = hug_init(hugin_flags); - } - - if(status != HUG_STATUS_OK) - { - printf("Error: %d\n", status); - } - - INFO(vst, "We are up and running"); - - DEBUG(vst, "%s\n", __PRETTY_FUNCTION__); - - pos = 0; - buffer = nullptr; - buffer_size = 0; - - output = nullptr; - input = nullptr; - drumgizmo = nullptr; - - output = new OutputVST(); - input = new InputVST(); - drumgizmo = new DrumGizmo(output, input); - - // initialize programs - // programs = new DrumGizmoVstProgram[kNumPrograms]; - // for(VstInt32 i = 0; i < 16; i++) channelPrograms[i] = i; - - // if(programs) setProgram(0); - - if(audioMaster) - { - setNumInputs(0); // no audio inputs - setNumOutputs(NUM_OUTPUTS); - canProcessReplacing(); - isSynth(); - - union - { - char cid[4]; - unsigned int iid; - } id; - - memcpy(id.cid, "DGV5", 4); // Four bytes typecasted into an unsigned integer - setUniqueID(id.iid); - - // setUniqueID((unsigned int)time(nullptr)); - } - - initProcess(); - suspend(); - - editor = new DGEditor(this); - setEditor(editor); - - programsAreChunks(true); - - // getChunk - // file:///home/deva/docs/c/drumgizmo/vst/vstsdk2.4/doc/html/class_audio_effect.html#42883c327783d7d31ed513b10c9204fc - - // setChunk - // file:///home/deva/docs/c/drumgizmo/vst/vstsdk2.4/doc/html/class_audio_effect.html#b6e4c31c1acf8d1fc4046521912787b1 -} - -DrumGizmoVst::~DrumGizmoVst() -{ - DEBUG(vst, "%s\n", __PRETTY_FUNCTION__); - - DEBUG(vst, "~DrumGizmoVst(1)\n"); - if(drumgizmo) - { - delete drumgizmo; - } - - DEBUG(vst, "~DrumGizmoVst(2)\n"); - if(input) - { - delete input; - } - - DEBUG(vst, "~DrumGizmoVst(3)\n"); - if(output) - { - delete output; - } - - DEBUG(vst, "~DrumGizmoVst(4)\n"); - - hug_close(); -} - -VstInt32 DrumGizmoVst::getChunk(void** data, bool isPreset) -{ - DEBUG(vst, "%s - data: %p isPreset: %d\n", - __PRETTY_FUNCTION__, *data, isPreset ? 1 : 0); - std::string cfg = drumgizmo->configString(); - DEBUG(vst, "drumgizmo->config := %s\n", cfg.c_str()); - char* config = strdup(cfg.c_str()); - *data = config; - return cfg.length(); -} - -VstInt32 DrumGizmoVst::setChunk(void* data, VstInt32 byteSize, bool isPreset) -{ - DEBUG(vst, "%s\n", __PRETTY_FUNCTION__); - - std::string config; - config.append((const char*)data, (size_t)byteSize); - DEBUG(vst, "setChunk(isPreset: %d): [%d] %s\n", isPreset ? 1 : 0, byteSize, - config.c_str()); - - if(!drumgizmo->setConfigString(config)) - { - ERR(vst, "setConfigString failed...\n"); - return 1; - } - - return 0; -} - -void DrumGizmoVst::setProgram(VstInt32 program) -{ - DEBUG(vst, "%s\n", __PRETTY_FUNCTION__); -} -void DrumGizmoVst::setProgramName(char* name) -{ - DEBUG(vst, "%s\n", __PRETTY_FUNCTION__); -} -void DrumGizmoVst::getProgramName(char* name) -{ - DEBUG(vst, "%s\n", __PRETTY_FUNCTION__); - name[0] = '\0'; -} - -void DrumGizmoVst::getParameterLabel(VstInt32 index, char* label) -{ - DEBUG(vst, "%s\n", __PRETTY_FUNCTION__); - label[0] = '\0'; - /* - switch(index) - { - case kWaveform1: - case kWaveform2: - vst_strncpy(label, "Shape", kVstMaxParamStrLen); - break; - - case kFreq1: - case kFreq2: - vst_strncpy(label, "Hz", kVstMaxParamStrLen); - break; - - case kVolume1: - case kVolume2: - case kVolume: - vst_strncpy(label, "dB", kVstMaxParamStrLen); - break; - } - */ -} - -void DrumGizmoVst::getParameterDisplay(VstInt32 index, char* text) -{ - DEBUG(vst, "%s\n", __PRETTY_FUNCTION__); - text[0] = 0; - /* - switch(index) - { - case kWaveform1: - if(fWaveform1 < .5) - vst_strncpy(text, "Sawtooth", kVstMaxParamStrLen); - else - vst_strncpy(text, "Pulse", kVstMaxParamStrLen); - break; - - case kFreq1: float2string(fFreq1, text, kVstMaxParamStrLen); - break; - case kVolume1: dB2string(fVolume1, text, kVstMaxParamStrLen); - break; - - case kWaveform2: - if(fWaveform2 < .5) - vst_strncpy(text, "Sawtooth", kVstMaxParamStrLen); - else - vst_strncpy(text, "Pulse", kVstMaxParamStrLen); - break; - - case kFreq2: float2string(fFreq2, text, kVstMaxParamStrLen); - break; - case kVolume2: dB2string(fVolume2, text, kVstMaxParamStrLen); - break; - case kVolume: dB2string(fVolume, text, kVstMaxParamStrLen); - break; - } - */ -} - -void DrumGizmoVst::getParameterName(VstInt32 index, char* label) -{ - DEBUG(vst, "%s\n", __PRETTY_FUNCTION__); - /* - switch(index) - { - case kWaveform1: vst_strncpy(label, "Wave 1", kVstMaxParamStrLen); - break; - case kFreq1: vst_strncpy(label, "Freq 1", kVstMaxParamStrLen); - break; - case kVolume1: vst_strncpy(label, "Levl 1", kVstMaxParamStrLen); - break; - case kWaveform2: vst_strncpy(label, "Wave 2", kVstMaxParamStrLen); - break; - case kFreq2: vst_strncpy(label, "Freq 2", kVstMaxParamStrLen); - break; - case kVolume2: vst_strncpy(label, "Levl 2", kVstMaxParamStrLen); - break; - case kVolume: vst_strncpy(label, "Volume", kVstMaxParamStrLen); - break; - } - */ -} - -void DrumGizmoVst::setParameter(VstInt32 index, float value) -{ - DEBUG(vst, "%s\n", __PRETTY_FUNCTION__); - /* - DrumGizmoVstProgram *ap = &programs[curProgram]; - switch(index) - { - case kWaveform1: fWaveform1 = ap->fWaveform1 = value; break; - case kFreq1: fFreq1 = ap->fFreq1 = value; break; - case kVolume1: fVolume1 = ap->fVolume1 = value; break; - case kWaveform2: fWaveform2 = ap->fWaveform2 = value; break; - case kFreq2: fFreq2 = ap->fFreq2 = value; break; - case kVolume2: fVolume2 = ap->fVolume2 = value; break; - case kVolume: fVolume = ap->fVolume = value; break; - } - */ -} - -float DrumGizmoVst::getParameter(VstInt32 index) -{ - DEBUG(vst, "%s\n", __PRETTY_FUNCTION__); - float value = 0; - /* - switch(index) - { - case kWaveform1: value = fWaveform1; break; - case kFreq1: value = fFreq1; break; - case kVolume1: value = fVolume1; break; - case kWaveform2: value = fWaveform2; break; - case kFreq2: value = fFreq2; break; - case kVolume2: value = fVolume2; break; - case kVolume: value = fVolume; break; - } - */ - return value; -} - -bool DrumGizmoVst::getOutputProperties(VstInt32 index, - VstPinProperties* properties) -{ - DEBUG(vst, "%s\n", __PRETTY_FUNCTION__); - if(index < NUM_OUTPUTS) - { - vst_strncpy(properties->label, "Channel ", 63); - char temp[11] = {0}; - int2string(index + 1, temp, 10); - vst_strncat(properties->label, temp, 63); - - properties->flags = kVstPinIsActive; - - return true; - } - return false; -} - -bool DrumGizmoVst::getProgramNameIndexed(VstInt32 category, VstInt32 index, - char* text) -{ - DEBUG(vst, "%s\n", __PRETTY_FUNCTION__); - return false; -} - -bool DrumGizmoVst::getEffectName(char* name) -{ - DEBUG(vst, "%s\n", __PRETTY_FUNCTION__); - vst_strncpy(name, "DrumGizmo4", kVstMaxEffectNameLen); - return true; -} - -bool DrumGizmoVst::getVendorString(char* text) -{ - DEBUG(vst, "%s\n", __PRETTY_FUNCTION__); - vst_strncpy(text, "Aasimon.org", kVstMaxVendorStrLen); - return true; -} - -bool DrumGizmoVst::getProductString(char* text) -{ - DEBUG(vst, "%s\n", __PRETTY_FUNCTION__); - vst_strncpy(text, "Vst Synth", kVstMaxProductStrLen); - return true; -} - -VstInt32 DrumGizmoVst::getVendorVersion() -{ - DEBUG(vst, "%s\n", __PRETTY_FUNCTION__); - return 1000; -} - -VstInt32 DrumGizmoVst::canDo(char* text) -{ - DEBUG(vst, "%s\n", __PRETTY_FUNCTION__); - if(!strcmp(text, "receiveVstEvents")) - { - return 1; - } - - if(!strcmp(text, "receiveVstMidiEvent")) - { - return 1; - } - - // if(!strcmp(text, "midiProgramNames")) return 1; - return -1; // explicitly can't do; 0 => don't know -} - -VstInt32 DrumGizmoVst::getNumMidiInputChannels() -{ - DEBUG(vst, "%s\n", __PRETTY_FUNCTION__); - return 1; // we are monophonic -} - -VstInt32 DrumGizmoVst::getNumMidiOutputChannels() -{ - DEBUG(vst, "%s\n", __PRETTY_FUNCTION__); - return 0; // no MIDI output back to Host app -} - -VstInt32 DrumGizmoVst::getMidiProgramName(VstInt32 channel, - MidiProgramName* mpn) -{ - DEBUG(vst, "%s\n", __PRETTY_FUNCTION__); - VstInt32 prg = mpn->thisProgramIndex; - if((prg < 0) || (prg >= 128)) - { - return 0; - } - - fillProgram(channel, prg, mpn); - if(channel == 9) - { - return 1; - } - - return 128L; -} - -VstInt32 DrumGizmoVst::getCurrentMidiProgram(VstInt32 channel, - MidiProgramName* mpn) -{ - DEBUG(vst, "%s\n", __PRETTY_FUNCTION__); - if((channel < 0) || (channel >= 16) || !mpn) - { - return -1; - } - - VstInt32 prg = 0; - mpn->thisProgramIndex = prg; - fillProgram(channel, prg, mpn); - - return prg; -} - -void DrumGizmoVst::fillProgram(VstInt32 channel, VstInt32 prg, - MidiProgramName* mpn) -{ - DEBUG(vst, "%s\n", __PRETTY_FUNCTION__); - mpn->midiBankMsb = mpn->midiBankLsb = -1; - mpn->reserved = 0; - mpn->flags = 0; - - vst_strncpy(mpn->name, "Standard", 63); - mpn->midiProgram = 0; - mpn->parentCategoryIndex = 0; -} - -VstInt32 DrumGizmoVst::getMidiProgramCategory(VstInt32 channel, - MidiProgramCategory* cat) -{ - DEBUG(vst, "%s\n", __PRETTY_FUNCTION__); - cat->parentCategoryIndex = -1; // -1:no parent category - cat->flags = 0; // reserved, none defined yet, zero. - // VstInt32 category = cat->thisCategoryIndex; - vst_strncpy(cat->name, "Drums", 63); - return 1; -} - -bool DrumGizmoVst::hasMidiProgramsChanged(VstInt32 channel) -{ - return false; // updateDisplay() -} - -bool DrumGizmoVst::getMidiKeyName(VstInt32 channel, MidiKeyName* key) -// struct will be filled with information for 'thisProgramIndex' and -// 'thisKeyNumber' -// if keyName is "" the standard name of the key will be displayed. -// if false is returned, no MidiKeyNames defined for 'thisProgramIndex'. -{ - DEBUG(vst, "%s\n", __PRETTY_FUNCTION__); - // key->thisProgramIndex; // >= 0. fill struct for this program index. - // key->thisKeyNumber; // 0 - 127. fill struct for this key number. - key->keyName[0] = 0; - key->reserved = 0; // zero - key->flags = 0; // reserved, none defined yet, zero. - return false; -} - -void DrumGizmoVst::setSampleRate(float sampleRate) -{ - DEBUG(vst, "%s\n", __PRETTY_FUNCTION__); - AudioEffectX::setSampleRate(sampleRate); - drumgizmo->setSamplerate(sampleRate); -} - -void DrumGizmoVst::setBlockSize(VstInt32 blockSize) -{ - DEBUG(vst, "%s\n", __PRETTY_FUNCTION__); - AudioEffectX::setBlockSize(blockSize); -} - -void DrumGizmoVst::initProcess() -{ - DEBUG(vst, "%s\n", __PRETTY_FUNCTION__); - // drumgizmo->loadkit(getenv("DRUMGIZMO_DRUMKIT")); - drumgizmo->init(); -} - -void DrumGizmoVst::processReplacing(float** inputs, float** outputs, - VstInt32 sampleFrames) -{ - DEBUG(vst, "%s\n", __PRETTY_FUNCTION__); - long lvl = getCurrentProcessLevel(); - // 0 = realtime/normal - // 1 = non-realtime/rendering - // 2 = offline processing - drumgizmo->setFreeWheel(lvl != 0); - - output->setOutputs(outputs); - - if(buffer_size != (size_t)sampleFrames) - { - if(buffer) - { - free(buffer); - } - - buffer_size = sampleFrames; - buffer = (sample_t*)malloc(sizeof(sample_t) * buffer_size); - - drumgizmo->setFrameSize(buffer_size); - } - - drumgizmo->run(pos, buffer, buffer_size); - - pos += sampleFrames; -} - -VstInt32 DrumGizmoVst::processEvents(VstEvents* ev) -{ - DEBUG(vst, "%s\n", __PRETTY_FUNCTION__); - input->processEvents(ev); - return 1; -} |