diff options
Diffstat (limited to 'drumgizmo/input/jackmidi/jackmidi.cc')
| -rw-r--r-- | drumgizmo/input/jackmidi/jackmidi.cc | 252 |
1 files changed, 0 insertions, 252 deletions
diff --git a/drumgizmo/input/jackmidi/jackmidi.cc b/drumgizmo/input/jackmidi/jackmidi.cc deleted file mode 100644 index e632484..0000000 --- a/drumgizmo/input/jackmidi/jackmidi.cc +++ /dev/null @@ -1,252 +0,0 @@ -/* -*- 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> -#include <midimapper.h> -#include <midimapparser.h> - -#define NOTE_ON 0x90 - -#include "../../jackclient.h" - -#include <jack/midiport.h> - -class JackMidi : public JackProcess { -public: - JackMidi(); - virtual ~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{nullptr}; - jack_port_t *midi_port{nullptr}; - - size_t pos; - - event_t *list; - size_t listsize; - - std::string midimapfile; - MidiMapper mmap; -}; - -JackMidi::JackMidi() -{ - pos = 0; - - list = (event_t *)malloc(sizeof(event_t) * 1000); - listsize = 0; -} - -JackMidi::~JackMidi() -{ -} - -bool JackMidi::init(int instruments, char *inames[]) -{ - midi_port = jack_port_register(jackclient->jack_client, - "drumgizmo_midiin", - JACK_DEFAULT_MIDI_TYPE, - JackPortIsInput,// | JackPortIsTerminal, - 0); - - MidiMapParser p(midimapfile); - if(p.parse()) return false; - mmap.midimap = p.midimap; - - for(int i = 0; i < instruments; i++) { - mmap.instrmap[inames[i]] = i; - } - - return true; -} - -void JackMidi::setParm(std::string parm, std::string value) -{ - if(parm == "midimap") midimapfile = value; - if(parm == "jack_client") { - sscanf(value.c_str(), "%p", &jackclient); - if(jackclient) jackclient->addJackProcess(this); - } -} - -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) -{ - // printf("i"); fflush(stdout); - - 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); - - int k = mmap.lookup(key); - if(k != -1) { - - if(velocity) { - list[listsize].type = TYPE_ONSET; - list[listsize].instrument = k; - 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*/ |