Guitarix
gx_livelooper.cc
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1 /*
2  * Copyright (C) 2013 Hermann Meyer, Andreas Degert
3  *
4  * This program is free software; you can redistribute it and/or modify
5  * it under the terms of the GNU General Public License as published by
6  * the Free Software Foundation; either version 2 of the License, or
7  * (at your option) any later version.
8  *
9  * This program is distributed in the hope that it will be useful,
10  * but WITHOUT ANY WARRANTY; without even the implied warranty of
11  * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
12  * GNU General Public License for more details.
13  *
14  * You should have received a copy of the GNU General Public License
15  * along with this program; if not, write to the Free Software
16  * Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA.
17  * --------------------------------------------------------------------------
18  *
19  *
20  * This is part of the Guitarix Audio Engine
21  *
22  *
23  *
24  * --------------------------------------------------------------------------
25  */
26 
27 
28 
29 int LiveLooper::FileResampler::setup(int _inputRate, int _outputRate)
30 {
31  const int qual = 16;
32  inputRate = _inputRate;
33  outputRate = _outputRate;
34  if (inputRate == outputRate) {
35  return 0;
36  }
37  // resampler
38  int ret = r_file.setup(inputRate, outputRate, 1, qual);
39  if (ret) {
40  return ret;
41  }
42  // k == filtlen() == 2 * qual
43  // pre-fill with k-1 zeros
44  r_file.inp_count = r_file.filtlen() - 1;
45  r_file.out_count = 1;
46  r_file.inp_data = r_file.out_data = 0;
47  r_file.process();
48  return 0;
49 }
50 
51 int LiveLooper::FileResampler::run(int count, float *input, float *output)
52 {
53  if (inputRate == outputRate) {
54  memcpy(output, input, count*sizeof(float));
55  return count;
56  }
57  r_file.inp_count = count;
58  r_file.inp_data = input;
59  int m = max_out_count(count);
60  r_file.out_count = m;
61  r_file.out_data = output;
62  r_file.process();
63  assert(r_file.inp_count == 0);
64  assert(r_file.out_count <= 1);
65  return m - r_file.out_count;
66 }
67 
68 
69 
70 LiveLooper::LiveLooper(ParamMap& param_, sigc::slot<void> sync_, const string& loop_dir_)
71  : PluginDef(),
72  tape1(NULL),
73  tape1_size(4194304),
74  tape2(NULL),
75  tape2_size(4194304),
76  tape3(NULL),
77  tape3_size(4194304),
78  tape4(NULL),
79  tape4_size(4194304),
80  save1(false),
81  save2(false),
82  save3(false),
83  save4(false),
84  RP1(false),
85  RP2(false),
86  RP3(false),
87  RP4(false),
88  preset_name("tape"),
89  cur_name("tape"),
90  loop_dir(loop_dir_),
91  save_p(false),
92  param(param_),
93  mem_allocated(false),
94  sync(sync_),
95  smp(),
96  plugin() {
97  version = PLUGINDEF_VERSION;
98  id = "dubber";
99  name = N_("Live Looper");
100  groups = 0;
101  description = N_("Live Looper"); // description (tooltip)
102  category = N_("Misc"); // category
103  shortname = ""; // shortname
104  mono_audio = compute_static;
105  stereo_audio = 0;
106  set_samplerate = init_static;
107  activate_plugin = activate_static;
108  register_params = register_params_static;
109  load_ui = load_ui_f_static;
110  clear_state = clear_state_f_static;
111  delete_instance = del_instance;
112  plugin = this;
113 }
114 
115 LiveLooper::~LiveLooper() {
116  activate(false);
117 }
118 
119 inline void LiveLooper::clear_state_f()
120 {
121  for (int i=0; i<2; i++) fRec0[i] = 0;
122  for (int i=0; i<2; i++) iVec0[i] = 0;
123  for (int i=0; i<tape1_size; i++) tape1[i] = 0;
124  for (int i=0; i<2; i++) RecSize1[i] = 0;
125  for (int i=0; i<2; i++) fRec1[i] = 0;
126  for (int i=0; i<2; i++) fRec2[i] = 0;
127  for (int i=0; i<2; i++) iRec3[i] = 0;
128  for (int i=0; i<2; i++) iRec4[i] = 0;
129  for (int i=0; i<2; i++) iVec2[i] = 0;
130  for (int i=0; i<tape2_size; i++) tape2[i] = 0;
131  for (int i=0; i<2; i++) RecSize2[i] = 0;
132  for (int i=0; i<2; i++) fRec6[i] = 0;
133  for (int i=0; i<2; i++) fRec7[i] = 0;
134  for (int i=0; i<2; i++) iRec8[i] = 0;
135  for (int i=0; i<2; i++) iRec9[i] = 0;
136  for (int i=0; i<2; i++) iVec4[i] = 0;
137  for (int i=0; i<tape3_size; i++) tape3[i] = 0;
138  for (int i=0; i<2; i++) RecSize3[i] = 0;
139  for (int i=0; i<2; i++) fRec11[i] = 0;
140  for (int i=0; i<2; i++) fRec12[i] = 0;
141  for (int i=0; i<2; i++) iRec13[i] = 0;
142  for (int i=0; i<2; i++) iRec14[i] = 0;
143  for (int i=0; i<2; i++) iVec6[i] = 0;
144  for (int i=0; i<tape4_size; i++) tape4[i] = 0;
145  for (int i=0; i<2; i++) RecSize4[i] = 0;
146  for (int i=0; i<2; i++) fRec16[i] = 0;
147  for (int i=0; i<2; i++) fRec17[i] = 0;
148  for (int i=0; i<2; i++) iRec18[i] = 0;
149  for (int i=0; i<2; i++) iRec19[i] = 0;
150 }
151 
152 void LiveLooper::clear_state_f_static(PluginDef *p)
153 {
154  static_cast<LiveLooper*>(p)->clear_state_f();
155 }
156 
157 inline void LiveLooper::init(unsigned int samplingFreq)
158 {
159  fSamplingFreq = samplingFreq;
160  IOTA1 = 0;
161  IOTA2 = 0;
162  IOTA3 = 0;
163  IOTA4 = 0;
164  IOTAR1 = 0;
165  IOTAR2 = 0;
166  IOTAR3 = 0;
167  IOTAR4 = 0;
168  fConst0 = (1e+01f / float(fmin(192000, fmax(1, fSamplingFreq))));
169  fConst1 = (0 - fConst0);
170  fConst2 = (1.0 / float(fmin(192000, fmax(1, fSamplingFreq))));
171  load_file1 = "tape1";
172  load_file2 = "tape2";
173  load_file3 = "tape3";
174  load_file4 = "tape4";
175  gx_system::atomic_set(&ready,0);
176 }
177 
178 void LiveLooper::init_static(unsigned int samplingFreq, PluginDef *p)
179 {
180  static_cast<LiveLooper*>(p)->init(samplingFreq);
181 }
182 
183 void LiveLooper::mem_alloc()
184 {
185  try {
186  if (!tape1) tape1 = new float[tape1_size];
187  if (!tape2) tape2 = new float[tape2_size];
188  if (!tape3) tape3 = new float[tape3_size];
189  if (!tape4) tape4 = new float[tape4_size];
190  } catch(...) {
191  gx_print_error("dubber", "out of memory");
192  return;
193  }
194  mem_allocated = true;
195  gx_system::atomic_set(&ready,1);
196 }
197 
198 void LiveLooper::mem_free()
199 {
200  gx_system::atomic_set(&ready,0);
201  mem_allocated = false;
202  if (tape1) { delete[] tape1; tape1 = 0; }
203  if (tape2) { delete[] tape2; tape2 = 0; }
204  if (tape3) { delete[] tape3; tape3 = 0; }
205  if (tape4) { delete[] tape4; tape4 = 0; }
206 }
207 
208 int LiveLooper::do_resample(int inrate, int insize, float *input, int maxsize) {
209  float *getout = 0;
210  try {
211  getout = new float[maxsize];
212  } catch(...) {
213  gx_print_error("dubber", "out of memory");
214  return 0;
215  }
216  smp.run(insize, input, getout);
217  memset(input,0,maxsize*sizeof(float));
218  for(int i = 0; i < maxsize; i++) {
219  input[i] = getout[i];
220  }
221  delete[] getout;
222  gx_print_info("dubber", Glib::ustring::compose(
223  _("resampling from %1 to %2"), inrate, fSamplingFreq));
224 
225  return maxsize;
226 }
227 
228 int LiveLooper::do_mono(int c, int f, float *oIn, float *tape, int n) {
229  int p = 0;
230  for(int i = 0; i < (c *f)-c; i+=c) {
231  for(int j = 0; j < c; j++)
232  tape[p] += oIn[i + j];
233  tape[p] /= c;
234  if ( p >= n) break;
235  p++;
236  }
237  return p;
238 }
239 
240 inline int LiveLooper::load_from_wave(std::string fname, float **tape, int tape_size)
241 {
242  SF_INFO sfinfo;
243  int n,f,c,r,i;
244  int fSize = 0;
245  bool res = false;
246  sfinfo.format = 0;
247  SNDFILE *sf = sf_open(fname.c_str(),SFM_READ,&sfinfo);
248  if (sf ) {
249  gx_print_info("dubber", Glib::ustring::compose(
250  _("load file %1 "), fname));
251  f = i = sfinfo.frames;
252  c = sfinfo.channels;
253  r = sfinfo.samplerate;
254  n = min(tape_size,f*c);
255  if( c==1 ) {
256  if (r != fSamplingFreq) {
257  smp.setup(r, fSamplingFreq);
258  i = smp.max_out_count(f);
259  res = true;
260  }
261  if(i>n) {
262  delete[] *tape;
263  *tape = NULL;
264  try {
265  *tape = new float[i];
266  } catch(...) {
267  gx_print_error("dubber", "out of memory");
268  return 0;
269  }
270  n=i;
271  }
272  fSize = sf_read_float(sf,*tape,n);
273  if (res) fSize = do_resample(r, f, *tape, n);
274  sf_close(sf);
275  return fSize;
276  } else if (c>1) {
277  float *oIn = 0;
278  try {
279  oIn = new float[c * f];
280  } catch(...) {
281  gx_print_error("dubber", "out of memory");
282  return 0;
283  }
284  if (r != fSamplingFreq) {
285  smp.setup(r, fSamplingFreq);
286  i = smp.max_out_count(f);
287  res = true;
288  }
289  if(i>n) {
290  delete[] *tape;
291  *tape = NULL;
292  try {
293  *tape = new float[i];
294  } catch(...) {
295  gx_print_error("dubber", "out of memory");
296  return 0;
297  }
298  n=i;
299  }
300  sf_read_float(sf, oIn, c * f);
301  memset(*tape,0,n*sizeof(float));
302  int p = do_mono(c, f, oIn, *tape, n);
303  gx_print_info("dubber", Glib::ustring::compose(
304  _("mix down to mono file %1 "), fname));
305  delete[] oIn;
306  if (res) p = do_resample(r, p, *tape, n);
307  sf_close(sf);
308  return p;
309  }
310  }
311  return fSize;
312 }
313 
314 inline void LiveLooper::load_array(std::string name)
315 {
316  RecSize1[1] = load_from_wave(loop_dir+name+"1.wav", &tape1, tape1_size);
317  tape1_size = max(4194304,RecSize1[1]);
318  IOTAR1= RecSize1[1] - int(RecSize1[1]*(100-fclips1)*0.01);
319 
320  RecSize2[1] = load_from_wave(loop_dir+name+"2.wav", &tape2, tape2_size);
321  tape2_size = max(4194304,RecSize2[1]);
322  IOTAR2= RecSize2[1] - int(RecSize2[1]*(100-fclips2)*0.01);
323 
324  RecSize3[1] = load_from_wave(loop_dir+name+"3.wav", &tape3, tape3_size);
325  tape3_size = max(4194304,RecSize3[1]);
326  IOTAR3= RecSize3[1] - int(RecSize3[1]*(100-fclips3)*0.01);
327 
328  RecSize4[1] = load_from_wave(loop_dir+name+"4.wav", &tape4, tape4_size);
329  tape4_size = max(4194304,RecSize4[1]);
330  IOTAR4= RecSize4[1] - int(RecSize4[1]*(100-fclips4)*0.01);
331 
332  cur_name = preset_name;
333 }
334 
335 inline void LiveLooper::save_to_wave(std::string fname, float *tape, float fSize, int tape_size)
336 {
337  SF_INFO sfinfo ;
338  sfinfo.channels = 1;
339  sfinfo.samplerate = fSamplingFreq;
340  sfinfo.format = SF_FORMAT_WAV | SF_FORMAT_FLOAT;
341 
342  SNDFILE * sf = sf_open(fname.c_str(), SFM_WRITE, &sfinfo);
343  if (sf) {
344  size_t lSize = tape_size - int(fSize/fConst2);
345  sf_write_float(sf,tape, lSize);
346  sf_write_sync(sf);
347  }
348  sf_close(sf);
349 }
350 
351 inline void LiveLooper::save_array(std::string name)
352 {
353  if (name.compare("tape")==0 || save_p) {
354  if (save1) {
355  save_to_wave(loop_dir+name+"1.wav",tape1,rectime0, tape1_size);
356  save1 = false;
357  }
358  if (save2) {
359  save_to_wave(loop_dir+name+"2.wav",tape2,rectime1, tape2_size);
360  save2 = false;
361  }
362  if (save3) {
363  save_to_wave(loop_dir+name+"3.wav",tape3,rectime2, tape3_size);
364  save3 = false;
365  }
366  if (save4) {
367  save_to_wave(loop_dir+name+"4.wav",tape4,rectime3, tape4_size);
368  save4 = false;
369  }
370  }
371 }
372 
373 int LiveLooper::activate(bool start)
374 {
375  if (start) {
376  if (!mem_allocated) {
377  mem_alloc();
378  clear_state_f();
379  load_array(preset_name);
380  }
381  } else if (mem_allocated) {
382  save_array(cur_name);
383  mem_free();
384  load_file1 = "tape1";
385  load_file2 = "tape2";
386  load_file3 = "tape3";
387  load_file4 = "tape4";
388  }
389  return 0;
390 }
391 
392 int LiveLooper::activate_static(bool start, PluginDef *p)
393 {
394  return static_cast<LiveLooper*>(p)->activate(start);
395 }
396 
397 void LiveLooper::load_tape1() {
398  if (!load_file1.empty()) {
399  gx_system::atomic_set(&ready,0);
400  sync();
401  if (cur_name.compare("tape")==0 || save_p) {
402  if (save1) {
403  save_to_wave(loop_dir+cur_name+"1.wav",tape1,rectime0, tape1_size);
404  save1 = false;
405  }
406  }
407  RecSize1[1] = load_from_wave(load_file1, &tape1, tape1_size);
408  tape1_size = max(4194304,RecSize1[1]);
409  IOTAR1= RecSize1[1] - int(RecSize1[1]*(100-fclips1)*0.01);
410  save1 = true;
411  load_file1 = "tape1";
412  gx_system::atomic_set(&ready,1);
413  }
414 }
415 
416 void LiveLooper::load_tape2() {
417  if (!load_file2.empty()) {
418  gx_system::atomic_set(&ready,0);
419  sync();
420  if (cur_name.compare("tape")==0 || save_p) {
421  if (save2) {
422  save_to_wave(loop_dir+cur_name+"2.wav",tape2,rectime1,tape2_size);
423  save2 = false;
424  }
425  }
426  RecSize2[1] = load_from_wave(load_file2, &tape2, tape2_size);
427  tape2_size = max(4194304,RecSize2[1]);
428  IOTAR2= RecSize2[1] - int(RecSize2[1]*(100-fclips2)*0.01);
429  save2 = true;
430  load_file2 = "tape2";
431  gx_system::atomic_set(&ready,1);
432  }
433 }
434 
435 void LiveLooper::load_tape3() {
436  if (!load_file3.empty()) {
437  gx_system::atomic_set(&ready,0);
438  sync();
439  if (cur_name.compare("tape")==0 || save_p) {
440  if (save3) {
441  save_to_wave(loop_dir+cur_name+"3.wav",tape3,rectime2,tape3_size);
442  save3 = false;
443  }
444  }
445  RecSize3[1] = load_from_wave(load_file3, &tape3, tape3_size);
446  tape3_size = max(4194304,RecSize3[1]);
447  IOTAR3= RecSize3[1] - int(RecSize3[1]*(100-fclips3)*0.01);
448  save3 = true;
449  load_file3 = "tape3";
450  gx_system::atomic_set(&ready,1);
451  }
452 }
453 
454 void LiveLooper::load_tape4() {
455  if (!load_file4.empty()) {
456  gx_system::atomic_set(&ready,0);
457  sync();
458  if (cur_name.compare("tape")==0 || save_p) {
459  if (save4) {
460  save_to_wave(loop_dir+cur_name+"4.wav",tape4,rectime3,tape4_size);
461  save4 = false;
462  }
463  }
464  RecSize4[1] = load_from_wave(load_file4, &tape4, tape4_size);
465  tape4_size = max(4194304,RecSize4[1]);
466  IOTAR4= RecSize4[1] - int(RecSize4[1]*(100-fclips4)*0.01);
467  save4 = true;
468  load_file4 = "tape4";
469  gx_system::atomic_set(&ready,1);
470  }
471 }
472 
473 void LiveLooper::set_p_state() {
474  if (!preset_name.empty() && fSamplingFreq != 0) {
475  gx_system::atomic_set(&ready,0);
476  sync();
477  activate(true);
478  if(save_p) {
479  save1 = true;
480  save2 = true;
481  save3 = true;
482  save4 = true;
483  cur_name = preset_name;
484  // fprintf (stderr,"save_p: %s\n",cur_name.c_str());
485  }
486  activate(false);
487  activate(true);
488  gx_system::atomic_set(&ready,1);
489  save_p = false;
490  }
491  //fprintf (stderr,"set_p_state: %s\n",preset_name.c_str());
492 }
493 
494 void LiveLooper::play_all_tapes() {
495  play1=play2=play3=play4=play_all;
496 }
497 
498 void always_inline LiveLooper::compute(int count, float *input0, float *output0)
499 {
500  if (!gx_system::atomic_get(ready)) {
501  memcpy(output0, input0, count * sizeof(float));
502  return;
503  }
504  // trigger save array on exit
505  if(record1 || reset1) save1 = true;
506  if(record2 || reset2) save2 = true;
507  if(record3 || reset3) save3 = true;
508  if(record4 || reset4) save4 = true;
509  // make play/ reverse play button act as radio button
510  if (rplay1 && !RP1) {play1 = 0.0;RP1=true;}
511  else if (play1 && RP1) {rplay1 = 0.0;RP1=false;}
512  if (rplay2 && !RP2) {play2 = 0.0;RP2=true;}
513  else if (play2 && RP2) {rplay2 = 0.0;RP2=false;}
514  if (rplay3 && !RP3) {play3 = 0.0;RP3=true;}
515  else if (play3 && RP3) {rplay3 = 0.0;RP3=false;}
516  if (rplay4 && !RP4) {play4 = 0.0;RP4=true;}
517  else if (play4 && RP4) {rplay4 = 0.0;RP4=false;}
518  // switch off record when buffer is full
519  record1 = rectime0? record1 : 0.0;
520  record2 = rectime1? record2 : 0.0;
521  record3 = rectime2? record3 : 0.0;
522  record4 = rectime3? record4 : 0.0;
523  // reset clip when reset is pressed
524  if (reset1) {fclip1=100.0;fclips1=0.0;}
525  if (reset2) {fclip2=100.0;fclips2=0.0;}
526  if (reset3) {fclip3=100.0;fclips3=0.0;}
527  if (reset4) {fclip4=100.0;fclips4=0.0;}
528  // switch off reset button when buffer is empty
529  reset1 = (rectime0 < tape1_size*fConst2)? reset1 : 0.0;
530  reset2 = (rectime1 < tape2_size*fConst2)? reset2 : 0.0;
531  reset3 = (rectime2 < tape3_size*fConst2)? reset3 : 0.0;
532  reset4 = (rectime3 < tape4_size*fConst2)? reset4 : 0.0;
533  // set play head position
534 
535  float ph1 = RecSize1[0] ? 1.0/(RecSize1[0] * 0.001) : 0.0;
536  playh1 = (1-iVec0[0]) * fmin(1000,fmax(0,float(IOTAR1*ph1)));
537  float ph2 = RecSize2[0] ? 1.0/(RecSize2[0] * 0.001) : 0.0;
538  playh2 = (1-iVec2[0]) * fmin(1000,fmax(0,float(IOTAR2*ph2)));
539  float ph3 = RecSize3[0] ? 1.0/(RecSize3[0] * 0.001) : 0.0;
540  playh3 = (1-iVec4[0]) * fmin(1000,fmax(0,float(IOTAR3*ph3)));
541  float ph4 = RecSize4[0] ? 1.0/(RecSize4[0] * 0.001) : 0.0;
542  playh4 = (1-iVec6[0]) * fmin(1000,fmax(0,float(IOTAR4*ph4)));
543  // playback speed
544  float speed1 = fspeed1;
545  float speed2 = fspeed2;
546  float speed3 = fspeed3;
547  float speed4 = fspeed4;
548  // engine var settings
549  float fSlow0 = (0.0010000000000000009f * powf(10,(0.05f * gain)));
550  float fSlow1 = gain_out;
551  int iSlow3 = int(record1);
552  int iSlow4 = int((1 - reset1));
553  float fSlow5 = (((1 - iSlow3) * gain1) * (play1+rplay1));
554  int iSlow6 = int(record2);
555  int iSlow7 = int((1 - reset2));
556  float fSlow8 = (((1 - iSlow6) * gain2) * (play2+rplay2));
557  int iSlow9 = int(record3);
558  int iSlow10 = int((1 - reset3));
559  float fSlow11 = (((1 - iSlow9) * gain3) * (play3+rplay3));
560  int iSlow12 = int(record4);
561  int iSlow13 = int((1 - reset4));
562  float fSlow14 = (((1 - iSlow12) * gain4) * (play4+rplay4));
563  float fSlow15 = (0.0001f * fSlow1);
564  float iClip1 = fclip1*0.01;
565  float iClip2 = fclip2*0.01;
566  float iClip3 = fclip3*0.01;
567  float iClip4 = fclip4*0.01;
568  float iClips1 = (100-fclips1)*0.01;
569  float iClips2 = (100-fclips2)*0.01;
570  float iClips3 = (100-fclips3)*0.01;
571  float iClips4 = (100-fclips4)*0.01;
572  // run loop
573  for (int i=0; i<count; i++) {
574  fRec0[0] = (fSlow0 + (0.999f * fRec0[1]));
575  float fTemp0 = ((float)input0[i] * fRec0[0]);
576  iVec0[0] = iSlow3;
577  float fTemp1 = (iSlow3 * fTemp0);
578  RecSize1[0] = fmin(tape1_size, (int)(iSlow4 * (((iSlow3 - iVec0[1]) <= 0) * (iSlow3 + RecSize1[1]))));
579  int iTemp2 = (tape1_size - RecSize1[0]);
580  rectime0 = iTemp2*fConst2;
581  int iTemp3 = fmin(tape1_size-1, (int)(tape1_size - iTemp2));
582  if (iSlow3 == 1) {
583  IOTA1 = IOTA1>int(iTemp3*iClip1)? iTemp3 - int(iTemp3*iClips1):IOTA1+1;
584  tape1[IOTA1] = fTemp1;
585  }
586  if (rplay1) {
587  IOTAR1 = IOTAR1-speed1< (iTemp3 - int(iTemp3*iClips1))? int(iTemp3*iClip1):(IOTAR1-speed1)-1;
588  } else if (play1) {
589  IOTAR1 = IOTAR1+speed1>int(iTemp3*iClip1)? iTemp3 - int(iTemp3*iClips1):(IOTAR1+speed1)+1;
590  }
591 
592  float fTemp4 = ((int((fRec1[1] != 0.0f)))?((int(((fRec2[1] > 0.0f) & (fRec2[1] < 1.0f))))?fRec1[1]:0):((int(((fRec2[1] == 0.0f) & (iTemp3 != iRec3[1]))))?fConst0:((int(((fRec2[1] == 1.0f) & (iTemp3 != iRec4[1]))))?fConst1:0)));
593  fRec1[0] = fTemp4;
594  fRec2[0] = fmax(0.0f, fmin(1.0f, (fRec2[1] + fTemp4)));
595  iRec3[0] = ((int(((fRec2[1] >= 1.0f) & (iRec4[1] != iTemp3))))?iTemp3:iRec3[1]);
596  iRec4[0] = ((int(((fRec2[1] <= 0.0f) & (iRec3[1] != iTemp3))))?iTemp3:iRec4[1]);
597  iVec2[0] = iSlow6;
598  float fTemp5 = (iSlow6 * fTemp0);
599  RecSize2[0] = fmin(tape2_size, (int)(iSlow7 * (((iSlow6 - iVec2[1]) <= 0) * (iSlow6 + RecSize2[1]))));
600  int iTemp6 = (tape2_size - RecSize2[0]);
601  rectime1 = iTemp6*fConst2;
602  int iTemp7 = fmin(tape2_size-1, (int)(tape2_size - iTemp6));
603  if (iSlow6 == 1) {
604  IOTA2 = IOTA2>int(iTemp7*iClip2)? iTemp7 - int(iTemp7*iClips2):IOTA2+1;
605  tape2[IOTA2] = fTemp5;
606  }
607  if (rplay2) {
608  IOTAR2 = IOTAR2-speed2< (iTemp7 - int(iTemp7*iClips2))? int(iTemp7*iClip2):(IOTAR2-speed2)-1;
609  } else if (play2) {
610  IOTAR2 = IOTAR2+speed2>int(iTemp7*iClip2)? iTemp7 - int(iTemp7*iClips2):(IOTAR2+speed2)+1;
611  }
612 
613  float fTemp8 = ((int((fRec6[1] != 0.0f)))?((int(((fRec7[1] > 0.0f) & (fRec7[1] < 1.0f))))?fRec6[1]:0):((int(((fRec7[1] == 0.0f) & (iTemp7 != iRec8[1]))))?fConst0:((int(((fRec7[1] == 1.0f) & (iTemp7 != iRec9[1]))))?fConst1:0)));
614  fRec6[0] = fTemp8;
615  fRec7[0] = fmax(0.0f, fmin(1.0f, (fRec7[1] + fTemp8)));
616  iRec8[0] = ((int(((fRec7[1] >= 1.0f) & (iRec9[1] != iTemp7))))?iTemp7:iRec8[1]);
617  iRec9[0] = ((int(((fRec7[1] <= 0.0f) & (iRec8[1] != iTemp7))))?iTemp7:iRec9[1]);
618  iVec4[0] = iSlow9;
619  float fTemp9 = (iSlow9 * fTemp0);
620  RecSize3[0] = fmin(tape3_size, (int)(iSlow10 * (((iSlow9 - iVec4[1]) <= 0) * (iSlow9 + RecSize3[1]))));
621  int iTemp10 = (tape3_size - RecSize3[0]);
622  rectime2 = iTemp10*fConst2;
623  int iTemp11 = fmin(tape3_size-1, (int)(tape3_size - iTemp10));
624  if (iSlow9 == 1) {
625  IOTA3 = IOTA3>int(iTemp11*iClip3)? iTemp11 - int(iTemp11*iClips3):IOTA3+1;
626  tape3[IOTA3] = fTemp9;
627  }
628  if (rplay3) {
629  IOTAR3 = IOTAR3-speed3< (iTemp11 - int(iTemp11*iClips3))? int(iTemp11*iClip3):(IOTAR3-speed3)-1;
630  } else if (play3) {
631  IOTAR3 = IOTAR3+speed3>int(iTemp11*iClip3)? iTemp11 - int(iTemp11*iClips3):(IOTAR3+speed3)+1;
632  }
633 
634  float fTemp12 = ((int((fRec11[1] != 0.0f)))?((int(((fRec12[1] > 0.0f) & (fRec12[1] < 1.0f))))?fRec11[1]:0):((int(((fRec12[1] == 0.0f) & (iTemp11 != iRec13[1]))))?fConst0:((int(((fRec12[1] == 1.0f) & (iTemp11 != iRec14[1]))))?fConst1:0)));
635  fRec11[0] = fTemp12;
636  fRec12[0] = fmax(0.0f, fmin(1.0f, (fRec12[1] + fTemp12)));
637  iRec13[0] = ((int(((fRec12[1] >= 1.0f) & (iRec14[1] != iTemp11))))?iTemp11:iRec13[1]);
638  iRec14[0] = ((int(((fRec12[1] <= 0.0f) & (iRec13[1] != iTemp11))))?iTemp11:iRec14[1]);
639  iVec6[0] = iSlow12;
640  float fTemp13 = (iSlow12 * fTemp0);
641  RecSize4[0] = fmin(tape4_size, (int)(iSlow13 * (((iSlow12 - iVec6[1]) <= 0) * (iSlow12 + RecSize4[1]))));
642  int iTemp14 = (tape4_size - RecSize4[0]);
643  rectime3 = iTemp14*fConst2;
644  int iTemp15 = fmin(tape4_size-1, (int)(tape4_size - iTemp14));
645  if (iSlow12 == 1) {
646  IOTA4 = IOTA4>int(iTemp15*iClip4)? iTemp15 - int(iTemp15*iClips4):IOTA4+1;
647  tape4[IOTA4] = fTemp13;
648  }
649  if (rplay4) {
650  IOTAR4 = IOTAR4-speed4< (iTemp15 - int(iTemp15*iClips4))? int(iTemp15*iClip4):(IOTAR4-speed4)-1;
651  } else if (play4) {
652  IOTAR4 = IOTAR4+speed4>int(iTemp15*iClip4)? iTemp15 - int(iTemp15*iClips4):(IOTAR4+speed4)+1;
653  }
654 
655  float fTemp16 = ((int((fRec16[1] != 0.0f)))?((int(((fRec17[1] > 0.0f) & (fRec17[1] < 1.0f))))?fRec16[1]:0):((int(((fRec17[1] == 0.0f) & (iTemp15 != iRec18[1]))))?fConst0:((int(((fRec17[1] == 1.0f) & (iTemp15 != iRec19[1]))))?fConst1:0)));
656  fRec16[0] = fTemp16;
657  fRec17[0] = fmax(0.0f, fmin(1.0f, (fRec17[1] + fTemp16)));
658  iRec18[0] = ((int(((fRec17[1] >= 1.0f) & (iRec19[1] != iTemp15))))?iTemp15:iRec18[1]);
659  iRec19[0] = ((int(((fRec17[1] <= 0.0f) & (iRec18[1] != iTemp15))))?iTemp15:iRec19[1]);
660  output0[i] = (float)((fSlow15 * ((fSlow14 * ((fRec17[0] * tape4[int(IOTAR4)]) + ((1.0f - fRec17[0]) * tape4[int(IOTAR4)]))) + ((fSlow11 * ((fRec12[0] * tape3[int(IOTAR3)]) + ((1.0f - fRec12[0]) * tape3[int(IOTAR3)]))) + ((fSlow8 * ((fRec7[0] * tape2[int(IOTAR2)]) + ((1.0f - fRec7[0]) * tape2[int(IOTAR2)]))) + (fSlow5 * ((fRec2[0] * tape1[int(IOTAR1)]) + ((1.0f - fRec2[0]) * tape1[int(IOTAR1)]))))))) + (fTemp0));
661  // post processing
662  iRec19[1] = iRec19[0];
663  iRec18[1] = iRec18[0];
664  fRec17[1] = fRec17[0];
665  fRec16[1] = fRec16[0];
666  RecSize4[1] = RecSize4[0];
667  iVec6[1] = iVec6[0];
668  iRec14[1] = iRec14[0];
669  iRec13[1] = iRec13[0];
670  fRec12[1] = fRec12[0];
671  fRec11[1] = fRec11[0];
672  RecSize3[1] = RecSize3[0];
673  iVec4[1] = iVec4[0];
674  iRec9[1] = iRec9[0];
675  iRec8[1] = iRec8[0];
676  fRec7[1] = fRec7[0];
677  fRec6[1] = fRec6[0];
678  RecSize2[1] = RecSize2[0];
679  iVec2[1] = iVec2[0];
680  iRec4[1] = iRec4[0];
681  iRec3[1] = iRec3[0];
682  fRec2[1] = fRec2[0];
683  fRec1[1] = fRec1[0];
684  RecSize1[1] = RecSize1[0];
685  iVec0[1] = iVec0[0];
686  fRec0[1] = fRec0[0];
687  }
688 }
689 
690 void __rt_func LiveLooper::compute_static(int count, float *input0, float *output0, PluginDef *p)
691 {
692  static_cast<LiveLooper*>(p)->compute(count, input0, output0);
693 }
694 
695 int LiveLooper::register_par(const ParamReg& reg)
696 {
697  reg.registerVar("dubber.clip1","","S",N_("percentage clip at the delay length "),&fclip1, 1e+02f, 0.0f, 1e+02f, 1.0f);
698  reg.registerVar("dubber.clip2","","S",N_("percentage clip at the delay length "),&fclip2, 1e+02f, 0.0f, 1e+02f, 1.0f);
699  reg.registerVar("dubber.clip3","","S",N_("percentage clip at the delay length "),&fclip3, 1e+02f, 0.0f, 1e+02f, 1.0f);
700  reg.registerVar("dubber.clip4","","S",N_("percentage clip at the delay length "),&fclip4, 1e+02f, 0.0f, 1e+02f, 1.0f);
701  reg.registerVar("dubber.clips1","","S",N_("percentage cut on the delay start "),&fclips1, 0.0f, 0.0f, 1e+02f, 1.0f);
702  reg.registerVar("dubber.clips2","","S",N_("percentage cut on the delay start "),&fclips2, 0.0f, 0.0f, 1e+02f, 1.0f);
703  reg.registerVar("dubber.clips3","","S",N_("percentage cut on the delay start "),&fclips3, 0.0f, 0.0f, 1e+02f, 1.0f);
704  reg.registerVar("dubber.clips4","","S",N_("percentage cut on the delay start "),&fclips4, 0.0f, 0.0f, 1e+02f, 1.0f);
705  reg.registerVar("dubber.speed1","","S",N_("playback speed "),&fspeed1, 0.0f, -0.9f, 0.9f, 0.01f);
706  reg.registerVar("dubber.speed2","","S",N_("playback speed "),&fspeed2, 0.0f, -0.9f, 0.9f, 0.01f);
707  reg.registerVar("dubber.speed3","","S",N_("playback speed "),&fspeed3, 0.0f, -0.9f, 0.9f, 0.01f);
708  reg.registerVar("dubber.speed4","","S",N_("playback speed "),&fspeed4, 0.0f, -0.9f, 0.9f, 0.01f);
709  reg.registerNonMidiFloatVar("dubber.bar1",&rectime0, false, true, 0.0, 0.0, 96.0, 1.0);
710  reg.registerNonMidiFloatVar("dubber.bar2",&rectime1, false, true, 0.0, 0.0, 96.0, 1.0);
711  reg.registerNonMidiFloatVar("dubber.bar3",&rectime2, false, true, 0.0, 0.0, 96.0, 1.0);
712  reg.registerNonMidiFloatVar("dubber.bar4",&rectime3, false, true, 0.0, 0.0, 96.0, 1.0);
713  reg.registerVar("dubber.gain","","S",N_("overall gain of the input"),&gain, 0.0f, -2e+01f, 12.0f, 0.1f);
714  reg.registerVar("dubber.level1","","S",N_("percentage of the delay gain level"),&gain1, 5e+01f, 0.0f, 1e+02f, 1.0f);
715  reg.registerVar("dubber.level2","","S",N_("percentage of the delay gain level"),&gain2, 5e+01f, 0.0f, 1e+02f, 1.0f);
716  reg.registerVar("dubber.level3","","S",N_("percentage of the delay gain level"),&gain3, 5e+01f, 0.0f, 1e+02f, 1.0f);
717  reg.registerVar("dubber.level4","","S",N_("percentage of the delay gain level"),&gain4, 5e+01f, 0.0f, 1e+02f, 1.0f);
718  reg.registerVar("dubber.mix","","S",N_("overall gain_out of the delay line in percent"),&gain_out, 1e+02f, 0.0f, 1.5e+02f, 1.0f);
719  reg.registerVar("dubber.play1","","B",N_("play tape 1"),&play1, 0.0, 0.0, 1.0, 1.0);
720  reg.registerVar("dubber.play2","","B",N_("play tape 2"),&play2, 0.0, 0.0, 1.0, 1.0);
721  reg.registerVar("dubber.play3","","B",N_("play tape 3"),&play3, 0.0, 0.0, 1.0, 1.0);
722  reg.registerVar("dubber.play4","","B",N_("play tape 4"),&play4, 0.0, 0.0, 1.0, 1.0);
723  reg.registerVar("dubber.rplay1","","B",N_("play reverse"),&rplay1, 0.0, 0.0, 1.0, 1.0);
724  reg.registerVar("dubber.rplay2","","B",N_("play reverse"),&rplay2, 0.0, 0.0, 1.0, 1.0);
725  reg.registerVar("dubber.rplay3","","B",N_("play reverse"),&rplay3, 0.0, 0.0, 1.0, 1.0);
726  reg.registerVar("dubber.rplay4","","B",N_("play reverse"),&rplay4, 0.0, 0.0, 1.0, 1.0);
727  reg.registerNonMidiFloatVar("dubber.playh1",&playh1, false, true, 0.0, 0.0, 1000.0, 1.0);
728  reg.registerNonMidiFloatVar("dubber.playh2",&playh2, false, true, 0.0, 0.0, 1000.0, 1.0);
729  reg.registerNonMidiFloatVar("dubber.playh3",&playh3, false, true, 0.0, 0.0, 1000.0, 1.0);
730  reg.registerNonMidiFloatVar("dubber.playh4",&playh4, false, true, 0.0, 0.0, 1000.0, 1.0);
731  reg.registerVar("dubber.rec1","","B",N_("record"),&record1, 0.0, 0.0, 1.0, 1.0);
732  reg.registerVar("dubber.rec2","","B",N_("record"),&record2, 0.0, 0.0, 1.0, 1.0);
733  reg.registerVar("dubber.rec3","","B",N_("record"),&record3, 0.0, 0.0, 1.0, 1.0);
734  reg.registerVar("dubber.rec4","","B",N_("record"),&record4, 0.0, 0.0, 1.0, 1.0);
735  reg.registerVar("dubber.reset1","","B",N_("erase"),&reset1, 0.0, 0.0, 1.0, 1.0);
736  reg.registerVar("dubber.reset2","","B",N_("erase"),&reset2, 0.0, 0.0, 1.0, 1.0);
737  reg.registerVar("dubber.reset3","","B",N_("erase"),&reset3, 0.0, 0.0, 1.0, 1.0);
738  reg.registerVar("dubber.reset4","","B",N_("erase"),&reset4, 0.0, 0.0, 1.0, 1.0);
739  reg.registerVar("dubber.load1","","B",N_("import file"),&load1, 0.0, 0.0, 1.0, 1.0);
740  reg.registerVar("dubber.load2","","B",N_("import file"),&load2, 0.0, 0.0, 1.0, 1.0);
741  reg.registerVar("dubber.load3","","B",N_("import file"),&load3, 0.0, 0.0, 1.0, 1.0);
742  reg.registerVar("dubber.load4","","B",N_("import file"),&load4, 0.0, 0.0, 1.0, 1.0);
743  reg.registerVar("dubber.playall","","B",N_("play all tapes "),&play_all, 0.0, 0.0, 1.0, 1.0);
744  param["dubber.playall"].signal_changed_float().connect(
745  sigc::hide(sigc::mem_fun(this, &LiveLooper::play_all_tapes)));
746  param.reg_non_midi_par("dubber.savefile", &save_p, false);
747  param.reg_preset_string("dubber.filename", "", &preset_name, "tape");
748  param["dubber.filename"].signal_changed_string().connect(
749  sigc::hide(sigc::mem_fun(this, &LiveLooper::set_p_state)));
750  param.reg_string("dubber.loadfile1", "", &load_file1, "tape1");
751  param.reg_string("dubber.loadfile2", "", &load_file2, "tape2");
752  param.reg_string("dubber.loadfile3", "", &load_file3, "tape3");
753  param.reg_string("dubber.loadfile4", "", &load_file4, "tape4");
754  param["dubber.loadfile1"].signal_changed_string().connect(
755  sigc::hide(sigc::mem_fun(this, &LiveLooper::load_tape1)));
756  param["dubber.loadfile2"].signal_changed_string().connect(
757  sigc::hide(sigc::mem_fun(this, &LiveLooper::load_tape2)));
758  param["dubber.loadfile3"].signal_changed_string().connect(
759  sigc::hide(sigc::mem_fun(this, &LiveLooper::load_tape3)));
760  param["dubber.loadfile4"].signal_changed_string().connect(
761  sigc::hide(sigc::mem_fun(this, &LiveLooper::load_tape4)));
762  return 0;
763 }
764 
765 int LiveLooper::register_params_static(const ParamReg& reg)
766 {
767  return static_cast<LiveLooper*>(reg.plugin)->register_par(reg);
768 }
769 
770 inline int LiveLooper::load_ui_f(const UiBuilder& b, int form)
771 {
772  if (form & UI_FORM_STACK) {
773 #define PARAM(p) ("dubber" "." p)
776 b.closeBox();
777 
778 b.openHorizontalBox("");
779  b.create_mid_rackknob(PARAM("gain"), "Gain");
780 
781  b.openTabBox("");
782 
783  b.openHorizontalBox(N_("Tape 1"));
784 
785  b.openVerticalBox("");
786  b.openHorizontalBox("");
787  b.insertSpacer();
788  b.openVerticalBox("");
789  b.insertSpacer();
790  b.create_p_display(PARAM("playh1"),PARAM("clips1"),PARAM("clip1"));
791  b.insertSpacer();
792  b.openHorizontalBox("");
797  b.create_fload_switch(sw_fbutton,PARAM("load1"),PARAM("loadfile1"));
798  b.closeBox();
799  b.closeBox();
800 
801  b.insertSpacer();
802  b.create_port_display(PARAM("bar1"), "Buffer");
803  b.insertSpacer();
804  b.closeBox();
805 
806  b.openHorizontalBox("");
807  b.insertSpacer();
808  b.openVerticalBox("");
809 
810  b.create_feedback_slider(PARAM("clips1"), "Cut");
811  b.create_feedback_slider(PARAM("clip1"), "Clip");
812  b.create_master_slider(PARAM("speed1"), "Speed");
813 
814  b.closeBox();
815  b.insertSpacer();
816  b.closeBox();
817 
818  b.closeBox();
819  b.openVerticalBox("");
820  b.insertSpacer();
821  b.create_small_rackknobr(PARAM("level1"), "Level");
822  b.closeBox();
823  b.closeBox();
824 
825  b.openHorizontalBox(N_("Tape 2"));
826  b.openVerticalBox("");
827 
828  b.openHorizontalBox("");
829  b.insertSpacer();
830  b.openVerticalBox("");
831  b.insertSpacer();
832  b.create_p_display(PARAM("playh2"),PARAM("clips2"),PARAM("clip2"));
833  b.insertSpacer();
834  b.openHorizontalBox("");
839  b.create_fload_switch(sw_fbutton,PARAM("load2"),PARAM("loadfile2"));
840  b.closeBox();
841  b.closeBox();
842  b.insertSpacer();
843  b.create_port_display(PARAM("bar2"), "Buffer");
844  b.insertSpacer();
845  b.closeBox();
846  b.openHorizontalBox("");
847  b.insertSpacer();
848  b.openVerticalBox("");
849  b.create_feedback_slider(PARAM("clips2"), "Cut");
850  b.create_feedback_slider(PARAM("clip2"), "Clip");
851  b.create_master_slider(PARAM("speed2"), "Speed");
852  b.closeBox();
853  b.insertSpacer();
854  b.closeBox();
855 
856  b.closeBox();
857 
858  b.openVerticalBox("");
859  b.insertSpacer();
860  b.create_small_rackknobr(PARAM("level2"), "Level");
861  b.closeBox();
862  b.closeBox();
863 
864  b.openHorizontalBox(N_("Tape 3"));
865  b.openVerticalBox("");
866 
867  b.openHorizontalBox("");
868  b.insertSpacer();
869  b.openVerticalBox("");
870  b.insertSpacer();
871  b.create_p_display(PARAM("playh3"),PARAM("clips3"),PARAM("clip3"));
872  b.insertSpacer();
873  b.openHorizontalBox("");
878  b.create_fload_switch(sw_fbutton,PARAM("load3"),PARAM("loadfile3"));
879  b.closeBox();
880  b.closeBox();
881  b.insertSpacer();
882  b.create_port_display(PARAM("bar3"), "Buffer");
883  b.insertSpacer();
884  b.closeBox();
885  b.openHorizontalBox("");
886  b.insertSpacer();
887  b.openVerticalBox("");
888  b.create_feedback_slider(PARAM("clips3"), "Cut");
889  b.create_feedback_slider(PARAM("clip3"), "Clip");
890  b.create_master_slider(PARAM("speed3"), "Speed");
891  b.closeBox();
892  b.insertSpacer();
893  b.closeBox();
894 
895  b.closeBox();
896  b.openVerticalBox("");
897  b.insertSpacer();
898  b.create_small_rackknobr(PARAM("level3"), "Level");
899  b.closeBox();
900  b.closeBox();
901 
902  b.openHorizontalBox(N_("Tape 4"));
903  b.openVerticalBox("");
904 
905  b.openHorizontalBox("");
906  b.insertSpacer();
907  b.openVerticalBox("");
908  b.insertSpacer();
909  b.create_p_display(PARAM("playh4"),PARAM("clips4"),PARAM("clip4"));
910  b.insertSpacer();
911  b.openHorizontalBox("");
916  b.create_fload_switch(sw_fbutton,PARAM("load4"),PARAM("loadfile4"));
917  b.closeBox();
918  b.closeBox();
919  b.insertSpacer();
920  b.create_port_display(PARAM("bar4"), "Buffer");
921  b.insertSpacer();
922  b.closeBox();
923  b.openHorizontalBox("");
924  b.insertSpacer();
925  b.openVerticalBox("");
926  b.create_feedback_slider(PARAM("clips4"), "Cut");
927  b.create_feedback_slider(PARAM("clip4"), "Clip");
928  b.create_master_slider(PARAM("speed4"), "Speed");
929  b.closeBox();
930  b.insertSpacer();
931  b.closeBox();
932 
933  b.closeBox();
934  b.openVerticalBox("");
935  b.insertSpacer();
936  b.create_small_rackknobr(PARAM("level4"), "Level");
937  b.closeBox();
938  b.closeBox();
939 
940  b.closeBox();
941 
942  b.create_mid_rackknob(PARAM("mix"), "Mix");
943 b.closeBox();
944 
945 #undef PARAM
946  return 0;
947  }
948  return -1;
949 }
950 
951 int LiveLooper::load_ui_f_static(const UiBuilder& b, int form)
952 {
953  return static_cast<LiveLooper*>(b.plugin)->load_ui_f(b, form);
954 }
955 
956 void LiveLooper::del_instance(PluginDef *p)
957 {
958  delete static_cast<LiveLooper*>(p);
959 }
#define always_inline
void gx_print_info(const char *, const std::string &)
Definition: gx_logging.cpp:183
CmdConnection::msg_type start
Definition: jsonrpc.cpp:255
#define PARAM(p)
void(* insertSpacer)()
Definition: gx_plugin.h:78
PluginDef * plugin
Definition: gx_plugin.h:64
void(* create_fload_switch)(const char *sw_type, const char *id, const char *idf)
Definition: gx_plugin.h:102
void init(int samplingFreq)
#define sw_pbutton
Definition: gx_plugin.h:54
PluginDef * plugin
Definition: gx_plugin.h:123
#define N_(String)
void(* openTabBox)(const char *label)
Definition: gx_plugin.h:67
void(* create_feedback_switch)(const char *sw_type, const char *id)
Definition: gx_plugin.h:90
#define __rt_func
Definition: gx_compiler.h:4
#define sw_rbutton
Definition: gx_plugin.h:55
float *(* registerVar)(const char *id, const char *name, const char *tp, const char *tooltip, float *var, float val, float low, float up, float step)
Definition: gx_plugin.h:124
void(* create_switch_no_caption)(const char *sw_type, const char *id)
Definition: gx_plugin.h:89
void(* create_p_display)(const char *id, const char *idl, const char *idh)
Definition: gx_plugin.h:93
void(* closeBox)()
Definition: gx_plugin.h:77
int atomic_get(volatile int &p)
Definition: gx_system.h:98
#define sw_button
Definition: gx_plugin.h:53
void gx_print_error(const char *, const std::string &)
Definition: gx_logging.cpp:166
#define PLUGINDEF_VERSION
Definition: gx_plugin.h:179
void(* openHorizontalBox)(const char *label)
Definition: gx_plugin.h:71
#define min(x, y)
#define max(x, y)
void(* create_port_display)(const char *id, const char *label)
Definition: gx_plugin.h:92
void compute(int count, float *input0, float *output0)
void(* create_small_rackknobr)(const char *id, const char *label)
Definition: gx_plugin.h:98
void(* create_mid_rackknob)(const char *id, const char *label)
Definition: gx_plugin.h:103
#define sw_prbutton
Definition: gx_plugin.h:56
#define UI_FORM_STACK
Definition: gx_plugin.h:60
void(* openHorizontalhideBox)(const char *label)
Definition: gx_plugin.h:72
#define sw_fbutton
Definition: gx_plugin.h:57
void(* create_feedback_slider)(const char *id, const char *label)
Definition: gx_plugin.h:85
void atomic_set(volatile int *p, int v)
Definition: gx_system.h:90
void(* registerNonMidiFloatVar)(const char *id, float *var, bool preset, bool nosave, float val, float low, float up, float step)
Definition: gx_plugin.h:130
void(* create_master_slider)(const char *id, const char *label)
Definition: gx_plugin.h:84
void(* openVerticalBox)(const char *label)
Definition: gx_plugin.h:68