diff options
Diffstat (limited to 'drumgizmo/input')
| -rw-r--r-- | drumgizmo/input/Makefile.am | 1 | ||||
| -rw-r--r-- | drumgizmo/input/dummy/Makefile.am | 26 | ||||
| -rw-r--r-- | drumgizmo/input/dummy/dummy.cc | 185 | ||||
| -rw-r--r-- | drumgizmo/input/jackmidi/Makefile.am | 28 | ||||
| -rw-r--r-- | drumgizmo/input/jackmidi/audioinputenginejackmidi.cc | 153 | ||||
| -rw-r--r-- | drumgizmo/input/jackmidi/audioinputenginejackmidi.h | 61 | ||||
| -rw-r--r-- | drumgizmo/input/jackmidi/jackclient.cc | 96 | ||||
| -rw-r--r-- | drumgizmo/input/jackmidi/jackclient.h | 64 | ||||
| -rw-r--r-- | drumgizmo/input/jackmidi/jackmidi.cc | 232 | ||||
| -rw-r--r-- | drumgizmo/input/midifile/Makefile.am | 27 | ||||
| -rw-r--r-- | drumgizmo/input/midifile/audioinputenginemidifile.cc | 44 | ||||
| -rw-r--r-- | drumgizmo/input/midifile/audioinputenginemidifile.h | 41 | ||||
| -rw-r--r-- | drumgizmo/input/midifile/midifile.cc | 235 | ||||
| -rw-r--r-- | drumgizmo/input/midifile/midimap.cc | 96 | ||||
| -rw-r--r-- | drumgizmo/input/midifile/midimap.h | 43 | ||||
| -rw-r--r-- | drumgizmo/input/test/Makefile.am | 26 | ||||
| -rw-r--r-- | drumgizmo/input/test/test.cc | 170 |
17 files changed, 1528 insertions, 0 deletions
diff --git a/drumgizmo/input/Makefile.am b/drumgizmo/input/Makefile.am new file mode 100644 index 0000000..d4bdad8 --- /dev/null +++ b/drumgizmo/input/Makefile.am @@ -0,0 +1 @@ +SUBDIRS = @INPUT_PLUGINS@ diff --git a/drumgizmo/input/dummy/Makefile.am b/drumgizmo/input/dummy/Makefile.am new file mode 100644 index 0000000..10bd70f --- /dev/null +++ b/drumgizmo/input/dummy/Makefile.am @@ -0,0 +1,26 @@ + +dummysources = \ + dummy.cc + +if HAVE_INPUT_DUMMY + +dummyltlibs = libdummy.la +dummybuildsources = $(dummysources) + +else + +dummyltlibs = +dummybuildsources = + +endif + +EXTRA_DIST = $(dummysources) + +lib_LTLIBRARIES = $(dummyltlibs) + +libdir = $(INPUT_PLUGIN_DIR) + +INCLUDES = -I$(top_srcdir)/include +libdummy_la_LDFLAGS = +libdummy_la_LIBADD = +libdummy_la_SOURCES = $(dummybuildsources) diff --git a/drumgizmo/input/dummy/dummy.cc b/drumgizmo/input/dummy/dummy.cc new file mode 100644 index 0000000..4a570db --- /dev/null +++ b/drumgizmo/input/dummy/dummy.cc @@ -0,0 +1,185 @@ +/* -*- Mode: C++; tab-width: 2; indent-tabs-mode: nil; c-basic-offset: 2 -*- */ +/*************************************************************************** + * dummy.cc + * + * Sat Apr 30 21:11:54 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 2 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 <stdlib.h> + +#include <string> +#include <event.h> + +class Dummy { +public: + Dummy() {} + ~Dummy() {} + + bool init(int instruments, char *inames[]); + + void setParm(std::string parm, std::string value); + + bool start(); + void stop(); + + void pre(); + event_t *run(size_t pos, size_t len, size_t *nevents); + void post(); +}; + +bool Dummy::init(int instruments, char *inames[]) +{ + return true; +} + +void Dummy::setParm(std::string parm, std::string value) +{ +} + +bool Dummy::start() +{ + return true; +} + +void Dummy::stop() +{ +} + +void Dummy::pre() +{ +} + +event_t *Dummy::run(size_t pos, size_t len, size_t *nevents) +{ + *nevents = 0; + return NULL; + /* + if(rand() % 10 != 0) return; + + Instrument *i = NULL; + int d = rand() % drumkit->instruments.size(); + Instruments::iterator it = drumkit->instruments.begin(); + while(d--) { + i = &(it->second); + it++; + } + + if(i == NULL) return; + + Sample *s = i->sample((double)rand()/(double)RAND_MAX); + + if(s == NULL) { + printf("Missing Sample.\n"); + // continue; + } + + Channels::iterator j = drumkit->channels.begin(); + while(j != drumkit->channels.end()) { + Channel &ch = *j; + AudioFile *af = s->getAudioFile(&ch); + if(af == NULL) { + printf("Missing AudioFile.\n"); + } else { + printf("Adding event.\n"); + Event *evt = new EventSample(ch.num, 1.0, af); + eventqueue->post(evt, pos); + } + j++; + } + */ +} + +void Dummy::post() +{ +} + +extern "C" { + void *create() + { + return new Dummy(); + } + + void destroy(void *h) + { + Dummy *dummy = (Dummy*)h; + delete dummy; + } + + bool init(void *h, int i, char *inames[]) + { + Dummy *dummy = (Dummy*)h; + return dummy->init(i, inames); + } + + void setparm(void *h, const char *parm, const char *value) + { + Dummy *dummy = (Dummy*)h; + dummy->setParm(parm, value); + } + + bool start(void *h) + { + Dummy *dummy = (Dummy*)h; + return dummy->start(); + } + + void stop(void *h) + { + Dummy *dummy = (Dummy*)h; + dummy->stop(); + } + + void pre(void *h) + { + Dummy *dummy = (Dummy*)h; + dummy->pre(); + } + + event_t *run(void *h, size_t pos, size_t len, size_t *nev) + { + Dummy *dummy = (Dummy*)h; + return dummy->run(pos, len, nev); + } + + void post(void *h) + { + Dummy *dummy = (Dummy*)h; + dummy->post(); + } +} + +#ifdef TEST_AUDIOINPUTENGINEDUMMY +//Additional dependency files +//deps: +//Required cflags (autoconf vars may be used) +//cflags: +//Required link options (autoconf vars may be used) +//libs: +#include "test.h" + +TEST_BEGIN; + +// TODO: Put some testcode here (see test.h for usable macros). + +TEST_END; + +#endif/*TEST_AUDIOINPUTENGINEDUMMY*/ diff --git a/drumgizmo/input/jackmidi/Makefile.am b/drumgizmo/input/jackmidi/Makefile.am new file mode 100644 index 0000000..f357b56 --- /dev/null +++ b/drumgizmo/input/jackmidi/Makefile.am @@ -0,0 +1,28 @@ + +jackmidisources = \ + jackmidi.cc \ + jackclient.cc \ + jackclient.h + +if HAVE_INPUT_JACKMIDI + +jackmidiltlibs = libjackmidi.la +jackmidibuildsources = $(jackmidisources) + +else + +jackmidiltlibs = +jackmidibuildsources = + +endif + +EXTRA_DIST = $(jackmidisources) + +lib_LTLIBRARIES = $(jackmidiltlibs) + +libdir = $(INPUT_PLUGIN_DIR) + +INCLUDES = -I$(top_srcdir)/include $(JACK_CFLAGS) +libjackmidi_la_LDFLAGS = $(JACK_LIBS) +libjackmidi_la_LIBADD = +libjackmidi_la_SOURCES = $(jackmidibuildsources) diff --git a/drumgizmo/input/jackmidi/audioinputenginejackmidi.cc b/drumgizmo/input/jackmidi/audioinputenginejackmidi.cc new file mode 100644 index 0000000..5e1fb85 --- /dev/null +++ b/drumgizmo/input/jackmidi/audioinputenginejackmidi.cc @@ -0,0 +1,153 @@ +/* -*- Mode: C++; tab-width: 2; indent-tabs-mode: nil; c-basic-offset: 2 -*- */ +/*************************************************************************** + * audioinputenginejackmidi.cc + * + * Sun Feb 27 11:33:31 CET 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 2 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 "audioinputenginejackmidi.h" + +#define NOTE_ON 0x90 + +AudioInputEngineJackMidi::AudioInputEngineJackMidi() +{ + jackclient = init_jack_client(); + + jackclient->addJackProcess(this); + + pos = 0; +} + +AudioInputEngineJackMidi::~AudioInputEngineJackMidi() +{ + jackclient->removeJackProcess(this); + close_jack_client(); +} + +void AudioInputEngineJackMidi::jack_process(jack_nframes_t nframes) +{ + void *midibuffer = jack_port_get_buffer(midi_port, nframes); + + jack_nframes_t midievents = jack_midi_get_event_count(midibuffer); + + for(jack_nframes_t i = 0; i < midievents; i++) { + jack_midi_event_t event; + jack_midi_event_get(&event, midibuffer, i); + + if(event.size != 3) continue; + if((event.buffer[0] & NOTE_ON) != NOTE_ON) continue; + + int key = event.buffer[1]; + int velocity = event.buffer[2]; + + printf("Event key:%d vel:%d\n", key, velocity); + /* + if(kit->midimap.find(key) == kit->midimap.end()) { + printf("Missing note %d in midimap.\n", key); + continue; + } + + std::string instr = kit->midimap[key]; + + if(kit->instruments.find(instr) == kit->instruments.end()) { + printf("Missing instrument %s.\n", instr.c_str()); + continue; + } + */ + + Instrument *i = NULL; + int d = key % kit->instruments.size(); + Instruments::iterator it = kit->instruments.begin(); + while(d--) { + i = &(it->second); + it++; + } + + if(i == NULL) { + continue; + } + + // Sample *s = i.sample((float)velocity/127.0); + Sample *s = i->sample(0.5); + + if(s == NULL) { + printf("Missing Sample.\n"); + continue; + } + + Channels::iterator j = kit->channels.begin(); + while(j != kit->channels.end()) { + Channel &ch = *j; + AudioFile *af = s->getAudioFile(&ch); + if(af == NULL) { + printf("Missing AudioFile.\n"); + } else { + printf("Adding event.\n"); + Event *evt = new EventSample(ch.num, 1.0, af); + eventqueue->post(evt, pos + event.time + nframes); + } + j++; + } + } + + jack_midi_clear_buffer(midibuffer); + + pos += nframes; +} + +bool AudioInputEngineJackMidi::init(EventQueue *e, DrumKit *dk) +{ + eventqueue = e; + kit = dk; + + midi_port = jack_port_register(jackclient->jack_client, + "drumgizmo_midiin", + JACK_DEFAULT_MIDI_TYPE, + JackPortIsInput,// | JackPortIsTerminal, + 0); + + return true; +} + + +bool AudioInputEngineJackMidi::activate() +{ + jackclient->activate(); + return true; +} + +#ifdef TEST_AUDIOINPUTENGINEJACKMIDI +//Additional dependency files +//deps: +//Required cflags (autoconf vars may be used) +//cflags: +//Required link options (autoconf vars may be used) +//libs: +#include "test.h" + +TEST_BEGIN; + +// TODO: Put some testcode here (see test.h for usable macros). + +TEST_END; + +#endif/*TEST_AUDIOINPUTENGINEJACKMIDI*/ diff --git a/drumgizmo/input/jackmidi/audioinputenginejackmidi.h b/drumgizmo/input/jackmidi/audioinputenginejackmidi.h new file mode 100644 index 0000000..e4c6e69 --- /dev/null +++ b/drumgizmo/input/jackmidi/audioinputenginejackmidi.h @@ -0,0 +1,61 @@ +/* -*- Mode: C++; tab-width: 2; indent-tabs-mode: nil; c-basic-offset: 2 -*- */ +/*************************************************************************** + * audioinputenginejackmidi.h + * + * Sun Feb 27 11:33:31 CET 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 2 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. + */ +#ifndef __DRUMGIZMO_AUDIOINPUTENGINEJACKMIDI_H__ +#define __DRUMGIZMO_AUDIOINPUTENGINEJACKMIDI_H__ + +#include <jack/jack.h> +#include <jack/midiport.h> + +#include "audioinputengine.h" +#include "event.h" + +#include "jackclient.h" + +class AudioInputEngineJackMidi : public AudioInputEngine, public JackProcess { +public: + AudioInputEngineJackMidi(); + ~AudioInputEngineJackMidi(); + + bool init(EventQueue *e, DrumKit *drumkit); + bool activate(); + void run(size_t pos, size_t len) {} + + void thread_main(); + + void jack_process(jack_nframes_t nframes); + +private: + DrumKit *kit; + size_t pos; + EventQueue *eventqueue; + + JackClient *jackclient; + jack_port_t *midi_port; +}; + +#endif/*__DRUMGIZMO_AUDIOINPUTENGINEJACKMIDI_H__*/ + diff --git a/drumgizmo/input/jackmidi/jackclient.cc b/drumgizmo/input/jackmidi/jackclient.cc new file mode 100644 index 0000000..4fbafb5 --- /dev/null +++ b/drumgizmo/input/jackmidi/jackclient.cc @@ -0,0 +1,96 @@ +/* -*- Mode: C++; tab-width: 2; indent-tabs-mode: nil; c-basic-offset: 2 -*- */ +/*************************************************************************** + * jackclient.cc + * + * Sun Jul 20 21:48:44 CEST 2008 + * Copyright 2008 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 2 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 "jackclient.h" + +extern "C" +{ + int _wrap_jack_process(jack_nframes_t nframes, void *arg){ + return ((JackClient*)arg)->process(nframes);} +} // extern "C" + +JackClient::JackClient() + : refcnt(0) +{ + jack_status_t status; + + jack_client = jack_client_open("DrumGizmo", JackNullOption, &status); + + jack_set_process_callback(jack_client, _wrap_jack_process, this); +} + +JackClient::~JackClient() +{ + jack_client_close(jack_client); +} + +void JackClient::addJackProcess(JackProcess *process) +{ + jack_processes.insert(process); +} + +void JackClient::removeJackProcess(JackProcess *process) +{ + jack_processes.erase(process); +} + +void JackClient::activate() +{ + if(!active) jack_activate(jack_client); + active = true; +} + +int JackClient::process(jack_nframes_t nframes) +{ + std::set<JackProcess *>::iterator i = jack_processes.begin(); + while(i != jack_processes.end()) { + JackProcess *jp = *i; + jp->jack_process(nframes); + i++; + } + + return 0; +} + +JackClient *jackclient = NULL; + +JackClient *init_jack_client() +{ + if(jackclient == NULL) jackclient = new JackClient(); + jackclient->refcnt++; + return jackclient; + +} +void close_jack_client() +{ + if(jackclient) { + jackclient->refcnt--; + if(jackclient->refcnt == 0) { + delete jackclient; + jackclient = NULL; + } + } +} diff --git a/drumgizmo/input/jackmidi/jackclient.h b/drumgizmo/input/jackmidi/jackclient.h new file mode 100644 index 0000000..88e4bbf --- /dev/null +++ b/drumgizmo/input/jackmidi/jackclient.h @@ -0,0 +1,64 @@ +/* -*- Mode: C++; tab-width: 2; indent-tabs-mode: nil; c-basic-offset: 2 -*- */ +/*************************************************************************** + * jackclient.h + * + * Sun Jul 20 21:48:44 CEST 2008 + * Copyright 2008 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 2 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. + */ +#ifndef __DRUMGIZMO_JACKCLIENT_H__ +#define __DRUMGIZMO_JACKCLIENT_H__ + +#include <jack/jack.h> +#include <set> + +class JackProcess { +public: + virtual void jack_process(jack_nframes_t nframes) = 0; +}; + +class JackClient { +public: + JackClient(); + ~JackClient(); + + void addJackProcess(JackProcess *process); + void removeJackProcess(JackProcess *process); + + void activate(); + int process(jack_nframes_t nframes); + + jack_client_t *jack_client; + + // Sort of private... + int refcnt; + +private: + std::set<JackProcess *> jack_processes; + bool active; +}; + +extern JackClient *jackclient; + +JackClient *init_jack_client(); +void close_jack_client(); + +#endif/*__DRUMGIZMO_JACKCLIENT_H__*/ diff --git a/drumgizmo/input/jackmidi/jackmidi.cc b/drumgizmo/input/jackmidi/jackmidi.cc new file mode 100644 index 0000000..f9faabd --- /dev/null +++ b/drumgizmo/input/jackmidi/jackmidi.cc @@ -0,0 +1,232 @@ +/* -*- Mode: C++; tab-width: 2; indent-tabs-mode: nil; c-basic-offset: 2 -*- */ +/*************************************************************************** + * jackmidi.cc + * + * Sat Apr 30 21:11:54 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 2 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 <stdlib.h> + +#include <event.h> +#include <string> + +#include <stdio.h> + +#define NOTE_ON 0x90 + +#include "jackclient.h" + +#include <jack/midiport.h> + +class JackMidi : public JackProcess { +public: + JackMidi(); + ~JackMidi(); + + bool init(int instruments, char *inames[]); + + void setParm(std::string parm, std::string value); + + bool start(); + void stop(); + + void pre(); + event_t *run(size_t pos, size_t len, size_t *nevents); + void post(); + + void jack_process(jack_nframes_t nframes); + +private: + void loadMap(std::string map) {} + + JackClient *jackclient; + jack_port_t *midi_port; + + size_t pos; + + event_t *list; + size_t listsize; +}; + +JackMidi::JackMidi() +{ + jackclient = init_jack_client(); + jackclient->addJackProcess(this); + pos = 0; + + list = (event_t *)malloc(sizeof(event_t) * 1000); + listsize = 0; +} + +JackMidi::~JackMidi() +{ + jackclient->removeJackProcess(this); + close_jack_client(); +} + +bool JackMidi::init(int instruments, char *inames[]) +{ + midi_port = jack_port_register(jackclient->jack_client, + "drumgizmo_midiin", + JACK_DEFAULT_MIDI_TYPE, + JackPortIsInput,// | JackPortIsTerminal, + 0); + + return true; +} + +void JackMidi::setParm(std::string parm, std::string value) +{ + if(parm == "map") loadMap(value); +} + +bool JackMidi::start() +{ + jackclient->activate(); + return true; +} + +void JackMidi::stop() +{ +} + +void JackMidi::pre() +{ +} + +event_t *JackMidi::run(size_t pos, size_t len, size_t *nevents) +{ + *nevents = listsize; + event_t *l = list; + list = (event_t *)malloc(sizeof(event_t) * 1000); + listsize = 0; + return l; +} + +void JackMidi::jack_process(jack_nframes_t nframes) +{ + void *midibuffer = jack_port_get_buffer(midi_port, nframes); + + jack_nframes_t midievents = jack_midi_get_event_count(midibuffer); + + for(jack_nframes_t i = 0; i < midievents; i++) { + jack_midi_event_t event; + jack_midi_event_get(&event, midibuffer, i); + + if(event.size != 3) continue; + if((event.buffer[0] & NOTE_ON) != NOTE_ON) continue; + + int key = event.buffer[1]; + int velocity = event.buffer[2]; + + printf("Event key:%d vel:%d\n", key, velocity); + + if(velocity) { + list[listsize].type = TYPE_ONSET; + list[listsize].instrument = key; + list[listsize].velocity = velocity / 127.0; + list[listsize].offset = event.time; + listsize++; + } + } + + jack_midi_clear_buffer(midibuffer); + + pos += nframes; +} + + +void JackMidi::post() +{ +} + +extern "C" { + void *create() + { + return new JackMidi(); + } + + void destroy(void *h) + { + JackMidi *jackmidi = (JackMidi*)h; + delete jackmidi; + } + + bool init(void *h, int i, char *inames[]) + { + JackMidi *jackmidi = (JackMidi*)h; + return jackmidi->init(i, inames); + } + + void setparm(void *h, const char *parm, const char *value) + { + JackMidi *jackmidi = (JackMidi*)h; + jackmidi->setParm(parm, value); + } + + bool start(void *h) + { + JackMidi *jackmidi = (JackMidi*)h; + return jackmidi->start(); + } + + void stop(void *h) + { + JackMidi *jackmidi = (JackMidi*)h; + jackmidi->stop(); + } + + void pre(void *h) + { + JackMidi *jackmidi = (JackMidi*)h; + jackmidi->pre(); + } + + event_t *run(void *h, size_t pos, size_t len, size_t *nev) + { + JackMidi *jackmidi = (JackMidi*)h; + return jackmidi->run(pos, len, nev); + } + + void post(void *h) + { + JackMidi *jackmidi = (JackMidi*)h; + jackmidi->post(); + } +} + +#ifdef TEST_AUDIOINPUTENGINEJACKMIDI +//Additional dependency files +//deps: +//Required cflags (autoconf vars may be used) +//cflags: +//Required link options (autoconf vars may be used) +//libs: +#include "test.h" + +TEST_BEGIN; + +// TODO: Put some testcode here (see test.h for usable macros). + +TEST_END; + +#endif/*TEST_AUDIOINPUTENGINEJACKMIDI*/ diff --git a/drumgizmo/input/midifile/Makefile.am b/drumgizmo/input/midifile/Makefile.am new file mode 100644 index 0000000..30a2db4 --- /dev/null +++ b/drumgizmo/input/midifile/Makefile.am @@ -0,0 +1,27 @@ + +midifilesources = \ + midifile.cc \ + midimap.cc + +if HAVE_INPUT_MIDIFILE + +midifileltlibs = libmidifile.la +midifilebuildsources = $(midifilesources) + +else + +midifileltlibs = +midifilebuildsources = + +endif + +EXTRA_DIST = $(midifilesources) + +lib_LTLIBRARIES = $(midifileltlibs) + +libdir = $(INPUT_PLUGIN_DIR) + +INCLUDES = -I$(top_srcdir)/include $(SMF_CFLAGS) +libmidifile_la_LDFLAGS = $(SMF_LIBS) +libmidifile_la_LIBADD = +libmidifile_la_SOURCES = $(midifilebuildsources) diff --git a/drumgizmo/input/midifile/audioinputenginemidifile.cc b/drumgizmo/input/midifile/audioinputenginemidifile.cc new file mode 100644 index 0000000..878ca1b --- /dev/null +++ b/drumgizmo/input/midifile/audioinputenginemidifile.cc @@ -0,0 +1,44 @@ +/* -*- Mode: C++; tab-width: 2; indent-tabs-mode: nil; c-basic-offset: 2 -*- */ +/*************************************************************************** + * audioinputenginemidifile.cc + * + * Sun Feb 27 11:43:32 CET 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 2 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 "audioinputenginemidifile.h" + +#ifdef TEST_AUDIOINPUTENGINEMIDIFILE +//Additional dependency files +//deps: +//Required cflags (autoconf vars may be used) +//cflags: +//Required link options (autoconf vars may be used) +//libs: +#include "test.h" + +TEST_BEGIN; + +// TODO: Put some testcode here (see test.h for usable macros). + +TEST_END; + +#endif/*TEST_AUDIOINPUTENGINEMIDIFILE*/ diff --git a/drumgizmo/input/midifile/audioinputenginemidifile.h b/drumgizmo/input/midifile/audioinputenginemidifile.h new file mode 100644 index 0000000..6bb9ff6 --- /dev/null +++ b/drumgizmo/input/midifile/audioinputenginemidifile.h @@ -0,0 +1,41 @@ +/* -*- Mode: C++; tab-width: 2; indent-tabs-mode: nil; c-basic-offset: 2 -*- */ +/*************************************************************************** + * audioinputenginemidifile.h + * + * Sun Feb 27 11:43:32 CET 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 2 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. + */ +#ifndef __DRUMGIZMO_AUDIOINPUTENGINEMIDIFILE_H__ +#define __DRUMGIZMO_AUDIOINPUTENGINEMIDIFILE_H__ + +#include "audioinputengine.h" + +class AudioInputEngineMidiFile : public AudioInputEngine { +public: + AudioInputEngineMidiFile() {} + ~AudioInputEngineMidiFile() {} + + bool init(EventQueue *eventqueue, DrumKit *drumkit) { return true; } + void run(size_t pos, size_t len) {} +}; + +#endif/*__DRUMGIZMO_AUDIOINPUTENGINEMIDIFILE_H__*/ diff --git a/drumgizmo/input/midifile/midifile.cc b/drumgizmo/input/midifile/midifile.cc new file mode 100644 index 0000000..7b17028 --- /dev/null +++ b/drumgizmo/input/midifile/midifile.cc @@ -0,0 +1,235 @@ +/* -*- Mode: C++; tab-width: 2; indent-tabs-mode: nil; c-basic-offset: 2 -*- */ +/*************************************************************************** + * dummy.cc + * + * Sat Apr 30 21:11:54 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 2 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 <stdlib.h> + +#include <string> +#include <event.h> + +#include <smf.h> + +#include "midimap.h" + +#define NOTE_ON 0x90 + +class MidiFile { +public: + MidiFile(); + ~MidiFile() {} + + bool init(int instruments, char *inames[]); + + void setParm(std::string parm, std::string value); + + bool start(); + void stop(); + + void pre(); + event_t *run(size_t pos, size_t len, size_t *nevents); + void post(); + +private: + smf_t *smf; + smf_event_t *cur_event; + + MidiMap mmap; + + // Parameters + std::string filename; + float speed; + int track; + std::string midimapfile; +}; + +MidiFile::MidiFile() +{ + cur_event = NULL; + smf = NULL; + + filename = ""; + speed = 1.0; + track = 0; +} + +bool MidiFile::init(int instruments, char *inames[]) +{ + smf = smf_load(filename.c_str()); + + mmap.load(midimapfile); + + return true; +} + +void MidiFile::setParm(std::string parm, std::string value) +{ + if(parm == "file") filename = value; + if(parm == "speed") speed = atof(value.c_str()); + if(parm == "track") track = atoi(value.c_str()); + if(parm == "midimap") midimapfile = value; +} + +bool MidiFile::start() +{ + return true; +} + +void MidiFile::stop() +{ +} + +void MidiFile::pre() +{ +} + +event_t *MidiFile::run(size_t pos, size_t len, size_t *nevents) +{ + event_t *evs = NULL; + size_t nevs = 0; + + double cur_max_time = (double)(pos + len) / (44100.0 / speed); + // double cur_min_time = (double)(pos) / (44100.0 / speed); + + if(!cur_event) cur_event = smf_get_next_event(smf); + + while(cur_event && cur_event->time_seconds < cur_max_time) { + if(!smf_event_is_metadata(cur_event)) { + if( (cur_event->midi_buffer_length == 3) && + ((cur_event->midi_buffer[0] & NOTE_ON) == NOTE_ON) && + cur_event->track_number == track && cur_event->midi_buffer[2] > 0) { + + if(evs == NULL) evs = (event_t *)malloc(sizeof(event_t) * 1000); + + int key = cur_event->midi_buffer[1]; + int velocity = cur_event->midi_buffer[2]; + + evs[nevs].type = TYPE_ONSET; + size_t evpos = cur_event->time_seconds * (44100.0 / speed); + evs[nevs].offset = evpos - pos; + /* + printf("evpos: %d, sec: %f, pos: %d, len: %d, max_time: %f\n", + evpos, cur_event->time_seconds, pos, len, cur_max_time); + */ + evs[nevs].instrument = mmap.lookup(key); + evs[nevs].velocity = velocity / 127.0; + + nevs++; + if(nevs > 999) { + printf("PANIC!\n"); + break; + } + } + } + + cur_event = smf_get_next_event(smf); + } + + if(!cur_event) { + if(evs == NULL) evs = (event_t *)malloc(sizeof(event_t) * 1000); + evs[nevs].type = TYPE_STOP; + evs[nevs].offset = len - 1; + nevs++; + } + + *nevents = nevs; + + return evs; +} + +void MidiFile::post() +{ +} + +extern "C" { + void *create() + { + return new MidiFile(); + } + + void destroy(void *h) + { + MidiFile *midifile = (MidiFile*)h; + delete midifile; + } + + bool init(void *h, int i, char *inames[]) + { + MidiFile *midifile = (MidiFile*)h; + return midifile->init(i, inames); + } + + void setparm(void *h, const char *parm, const char *value) + { + MidiFile *midifile = (MidiFile*)h; + midifile->setParm(parm, value); + } + + bool start(void *h) + { + MidiFile *midifile = (MidiFile*)h; + return midifile->start(); + } + + void stop(void *h) + { + MidiFile *midifile = (MidiFile*)h; + midifile->stop(); + } + + void pre(void *h) + { + MidiFile *midifile = (MidiFile*)h; + midifile->pre(); + } + + event_t *run(void *h, size_t pos, size_t len, size_t *nev) + { + MidiFile *midifile = (MidiFile*)h; + return midifile->run(pos, len, nev); + } + + void post(void *h) + { + MidiFile *midifile = (MidiFile*)h; + midifile->post(); + } +} + +#ifdef TEST_AUDIOINPUTENGINEMIDIFILE +//Additional dependency files +//deps: +//Required cflags (autoconf vars may be used) +//cflags: +//Required link options (autoconf vars may be used) +//libs: +#include "test.h" + +TEST_BEGIN; + +// TODO: Put some testcode here (see test.h for usable macros). + +TEST_END; + +#endif/*TEST_AUDIOINPUTENGINEMIDIFILE*/ diff --git a/drumgizmo/input/midifile/midimap.cc b/drumgizmo/input/midifile/midimap.cc new file mode 100644 index 0000000..ccb9b3c --- /dev/null +++ b/drumgizmo/input/midifile/midimap.cc @@ -0,0 +1,96 @@ +/* -*- Mode: C++; tab-width: 2; indent-tabs-mode: nil; c-basic-offset: 2 -*- */ +/*************************************************************************** + * midimap.cc + * + * Mon Jun 13 21:36:30 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 2 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 "midimap.h" + +/* + + 35 = 1 + 36-51 = 2 - TODO! + 51, 53 = 3 - TODO! + 54, 56-59, 62 = 4 - TODO! + + */ + +#include <stdio.h> +#include <stdlib.h> + +MidiMap::MidiMap() +{ +} + +bool MidiMap::load(std::string file) +{ + FILE *fp = fopen(file.c_str(), "r"); + if(!fp) return false; + + std::string line; + while(!feof(fp)) { + int c = fgetc(fp); + // printf("[%c]\n", c); + if(c == '\n') { + if(line != "") { + int from = atoi(line.substr(0, line.find('=')).c_str()); + int to = atoi(line.substr(line.find('=')+1, + line.length()-line.find('=')+1).c_str()); + map[from] = to; + // printf("Line: '%s', from: %d to: %d\n", line.c_str(), from, to); + + } + line = ""; + } else { + if((c >= '0' && c <= '9') || c == ',' || c == '-' || c == '=') { + line += (char)c; + } else { + if(c != '\t' && c != ' ') return false; // Parse error. + } + } + } + + return true; +} + +int MidiMap::lookup(int note) +{ + return map[note]; +} + +#ifdef TEST_MIDIMAP +//Additional dependency files +//deps: +//Required cflags (autoconf vars may be used) +//cflags: +//Required link options (autoconf vars may be used) +//libs: +#include "test.h" + +TEST_BEGIN; + +// TODO: Put some testcode here (see test.h for usable macros). + +TEST_END; + +#endif/*TEST_MIDIMAP*/ diff --git a/drumgizmo/input/midifile/midimap.h b/drumgizmo/input/midifile/midimap.h new file mode 100644 index 0000000..183d2d3 --- /dev/null +++ b/drumgizmo/input/midifile/midimap.h @@ -0,0 +1,43 @@ +/* -*- Mode: C++; tab-width: 2; indent-tabs-mode: nil; c-basic-offset: 2 -*- */ +/*************************************************************************** + * midimap.h + * + * Mon Jun 13 21:36:29 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 2 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. + */ +#ifndef __DRUMGIZMO_MIDIMAP_H__ +#define __DRUMGIZMO_MIDIMAP_H__ + +#include <map> +#include <string> + +class MidiMap { +public: + MidiMap(); + bool load(std::string file); + int lookup(int note); + +private: + std::map<int, int> map; +}; + +#endif/*__DRUMGIZMO_MIDIMAP_H__*/ diff --git a/drumgizmo/input/test/Makefile.am b/drumgizmo/input/test/Makefile.am new file mode 100644 index 0000000..ca45de0 --- /dev/null +++ b/drumgizmo/input/test/Makefile.am @@ -0,0 +1,26 @@ + +testsources = \ + test.cc + +if HAVE_INPUT_TEST + +testltlibs = libtest.la +testbuildsources = $(testsources) + +else + +testltlibs = +testbuildsources = + +endif + +EXTRA_DIST = $(testsources) + +lib_LTLIBRARIES = $(testltlibs) + +libdir = $(INPUT_PLUGIN_DIR) + +INCLUDES = -I$(top_srcdir)/include +libtest_la_LDFLAGS = +libtest_la_LIBADD = +libtest_la_SOURCES = $(testbuildsources) diff --git a/drumgizmo/input/test/test.cc b/drumgizmo/input/test/test.cc new file mode 100644 index 0000000..457733f --- /dev/null +++ b/drumgizmo/input/test/test.cc @@ -0,0 +1,170 @@ +/* -*- Mode: C++; tab-width: 2; indent-tabs-mode: nil; c-basic-offset: 2 -*- */ +/*************************************************************************** + * audioinputenginedummy.cc + * + * Sat Apr 30 21:11:54 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 2 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 <stdlib.h> + +#include <event.h> +#include <string> + +class Test { +public: + Test() { p = 0.1; instr = -1; } + ~Test() {} + + bool init(int instruments, char *inames[]); + + void setParm(std::string parm, std::string value); + + bool start(); + void stop(); + + void pre(); + event_t *run(size_t pos, size_t len, size_t *nevents); + void post(); + +private: + float p; + int instr; +}; + +bool Test::init(int instruments, char *inames[]) +{ + return true; +} + +void Test::setParm(std::string parm, std::string value) +{ + if(parm == "p") p = atof(value.c_str()); + if(parm == "instr") instr = atoi(value.c_str()); +} + +bool Test::start() +{ + return true; +} + +void Test::stop() +{ +} + +void Test::pre() +{ +} + +event_t *Test::run(size_t pos, size_t len, size_t *nevents) +{ + if((float)rand() / (float)RAND_MAX > p) { + *nevents = 0; + return NULL; + } + + *nevents = 1; + event_t *evs = (event_t *)malloc(sizeof(event_t)); + evs[0].type = TYPE_ONSET; + + if(instr != -1) evs[0].instrument = instr; + else evs[0].instrument = rand() % 32; + + evs[0].velocity = (float)rand()/(float)RAND_MAX; + evs[0].offset = len?rand()%len:0; + return evs; +} + +void Test::post() +{ +} + +extern "C" { + void *create() + { + return new Test(); + } + + void destroy(void *h) + { + Test *test = (Test*)h; + delete test; + } + + bool init(void *h, int i, char *inames[]) + { + Test *test = (Test*)h; + return test->init(i, inames); + } + + void setparm(void *h, const char *parm, const char *value) + { + Test *test = (Test*)h; + test->setParm(parm, value); + } + + bool start(void *h) + { + Test *test = (Test*)h; + return test->start(); + } + + void stop(void *h) + { + Test *test = (Test*)h; + test->stop(); + } + + void pre(void *h) + { + Test *test = (Test*)h; + test->pre(); + } + + event_t *run(void *h, size_t pos, size_t len, size_t *nev) + { + Test *test = (Test*)h; + return test->run(pos, len, nev); + } + + void post(void *h) + { + Test *test = (Test*)h; + test->post(); + } +} + +#ifdef TEST_AUDIOINPUTENGINETEST +//Additional dependency files +//deps: +//Required cflags (autoconf vars may be used) +//cflags: +//Required link options (autoconf vars may be used) +//libs: +#include "test.h" + +TEST_BEGIN; + +// TODO: Put some testcode here (see test.h for usable macros). + +TEST_END; + +#endif/*TEST_AUDIOINPUTENGINETEST*/ |