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-rw-r--r--libs/fst/vsti.c192
1 files changed, 0 insertions, 192 deletions
diff --git a/libs/fst/vsti.c b/libs/fst/vsti.c
deleted file mode 100644
index a1a9a8be72..0000000000
--- a/libs/fst/vsti.c
+++ /dev/null
@@ -1,192 +0,0 @@
-/*
- * VST instrument support
- *
- * Derived from code that was marked:
- * Copyright (C) Kjetil S. Matheussen 2004 (k.s.matheussen@notam02.no)
- * Alsa-seq midi-code made by looking at the jack-rack source made by Bob Ham.
- *
- * This program 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.
- *
- * This program 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 this program; if not, write to the Free Software
- * Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA.
- *
- * $Id: vsti.c,v 1.2 2004/04/07 01:56:23 pauld Exp $
- */
-
-#include <stdio.h>
-#include <unistd.h>
-#include <string.h>
-#include <stdlib.h>
-#include <memory.h>
-#include <fcntl.h>
-#include <stdbool.h>
-#include <jackvst.h>
-#include <pthread.h>
-#include <sched.h>
-#include "ardour/vestige/aeffectx.h"
-
-#ifdef HAVE_ALSAMIDIVSTIXXX // not used in ardour 3
-
-snd_seq_t *
-create_sequencer (const char* client_name, bool isinput)
-{
- snd_seq_t * seq;
- int err;
-
- if ((err = snd_seq_open (&seq, "default", SND_SEQ_OPEN_DUPLEX, 0)) != 0) {
- fst_error ("Could not open ALSA sequencer, aborting\n\n%s\n\n"
- "Make sure you have configure ALSA properly and that\n"
- "/proc/asound/seq/clients exists and contains relevant\n"
- "devices (%s).",
- snd_strerror (err));
- return NULL;
- }
-
- snd_seq_set_client_name (seq, client_name);
-
- if ((err = snd_seq_create_simple_port (seq, isinput? "Input" : "Output",
- (isinput? SND_SEQ_PORT_CAP_WRITE: SND_SEQ_PORT_CAP_READ)| SND_SEQ_PORT_CAP_DUPLEX |
- SND_SEQ_PORT_CAP_SUBS_READ|SND_SEQ_PORT_CAP_SUBS_WRITE,
- SND_SEQ_PORT_TYPE_APPLICATION|SND_SEQ_PORT_TYPE_SPECIFIC)) != 0) {
- fst_error ("Could not create ALSA port: %s", snd_strerror (err));
- snd_seq_close(seq);
- return NULL;
- }
-
- return seq;
-}
-
-static void
-queue_midi (JackVST *jvst, int val1, int val2, int val3)
-{
- VstMidiEvent *pevent;
- jack_ringbuffer_data_t vec[2];
-
- jack_ringbuffer_get_write_vector (jvst->event_queue, vec);
-
- if (vec[0].len < sizeof (VstMidiEvent)) {
- fst_error ("event queue has no write space");
- return;
- }
-
- pevent = (VstMidiEvent *) vec[0].buf;
-
- // printf("note: %d\n",note);
-
- pevent->type = kVstMidiType;
- pevent->byteSize = 24;
- pevent->deltaFrames = 0;
- pevent->flags = 0;
- pevent->detune = 0;
- pevent->noteLength = 0;
- pevent->noteOffset = 0;
- pevent->reserved1 = 0;
- pevent->reserved2 = 0;
- pevent->noteOffVelocity = 0;
- pevent->midiData[0] = val1;
- pevent->midiData[1] = val2;
- pevent->midiData[2] = val3;
- pevent->midiData[3] = 0;
-
- //printf("Sending: %x %x %x\n",val1,val2,val3);
-
- jack_ringbuffer_write_advance (jvst->event_queue, sizeof (VstMidiEvent));
-}
-
-void *midireceiver(void *arg)
-{
- snd_seq_event_t *event;
- JackVST *jvst = (JackVST* )arg;
- int val;
-
- struct sched_param scp;
- scp.sched_priority = 50;
-
- // Try to set fifo priority...
- // this works, if we are root or newe sched-cap manegment is used...
- pthread_setschedparam( pthread_self(), SCHED_FIFO, &scp );
-
- while (1) {
-
- snd_seq_event_input (jvst->seq, &event);
-
- if (jvst->midiquit) {
- break;
- }
-
- switch(event->type){
- case SND_SEQ_EVENT_NOTEON:
- queue_midi(jvst,0x90+event->data.note.channel,event->data.note.note,event->data.note.velocity);
- //printf("Noteon, channel: %d note: %d vol: %d\n",event->data.note.channel,event->data.note.note,event->data.note.velocity);
- break;
- case SND_SEQ_EVENT_NOTEOFF:
- queue_midi(jvst,0x80+event->data.note.channel,event->data.note.note,0);
- //printf("Noteoff, channel: %d note: %d vol: %d\n",event->data.note.channel,event->data.note.note,event->data.note.velocity);
- break;
- case SND_SEQ_EVENT_KEYPRESS:
- //printf("Keypress, channel: %d note: %d vol: %d\n",event->data.note.channel,event->data.note.note,event->data.note.velocity);
- queue_midi(jvst,0xa0+event->data.note.channel,event->data.note.note,event->data.note.velocity);
- break;
- case SND_SEQ_EVENT_CONTROLLER:
- queue_midi(jvst,0xb0+event->data.control.channel,event->data.control.param,event->data.control.value);
- //printf("Control: %d %d %d\n",event->data.control.channel,event->data.control.param,event->data.control.value);
- break;
- case SND_SEQ_EVENT_PITCHBEND:
- val=event->data.control.value + 0x2000;
- queue_midi(jvst,0xe0+event->data.control.channel,val&127,val>>7);
- //printf("Pitch: %d %d %d\n",event->data.control.channel,event->data.control.param,event->data.control.value);
- break;
- case SND_SEQ_EVENT_CHANPRESS:
- //printf("chanpress: %d %d %d\n",event->data.control.channel,event->data.control.param,event->data.control.value);
- queue_midi(jvst,0xd0+event->data.control.channel,event->data.control.value,0);
- break;
- case SND_SEQ_EVENT_PGMCHANGE:
- //printf("pgmchange: %d %d %d\n",event->data.control.channel,event->data.control.param,event->data.control.value);
- queue_midi(jvst,0xc0+event->data.control.channel,event->data.control.value,0);
- break;
- default:
- //printf("Unknown type: %d\n",event->type);
- break;
- }
- }
-
- return NULL;
-}
-
-void stop_midireceiver (JackVST *jvst)
-{
- int err;
- snd_seq_event_t event;
- snd_seq_t *seq2 = create_sequencer ("jfstquit", true);
-
- jvst->midiquit = 1;
-
- snd_seq_connect_to (seq2, 0, snd_seq_client_id (jvst->seq),0);
- snd_seq_ev_clear (&event);
- snd_seq_ev_set_direct (&event);
- snd_seq_ev_set_subs (&event);
- snd_seq_ev_set_source (&event, 0);
- snd_seq_ev_set_controller (&event,1,0x80,50);
-
- if ((err = snd_seq_event_output (seq2, &event)) < 0) {
- fst_error ("cannot send stop event to midi thread: %s\n",
- snd_strerror (err));
- }
-
- snd_seq_drain_output (seq2);
- snd_seq_close (seq2);
- pthread_join (jvst->midi_thread,NULL);
- snd_seq_close (jvst->seq);
-}
-#endif
-
-
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