11
#define _ISOC9X_SOURCE 1
12
#define _ISOC99_SOURCE 1
13
#define __USE_ISOC99 1
14
#define __USE_ISOC9X 1
21
#define _WINDOWS_DLL_EXPORT_ __declspec(dllexport)
23
void _init(); // forward declaration
25
#define _WINDOWS_DLL_EXPORT_
28
#line 10 "xfade_1915.xml"
30
#include "ladspa-util.h"
33
#define XFADE_INPUTLA 1
34
#define XFADE_INPUTRA 2
35
#define XFADE_INPUTLB 3
36
#define XFADE_INPUTRB 4
37
#define XFADE_OUTPUTL 5
38
#define XFADE_OUTPUTR 6
39
#define XFADE4_XFADE 0
40
#define XFADE4_INPUTLA 1
41
#define XFADE4_INPUTRA 2
42
#define XFADE4_INPUTLB 3
43
#define XFADE4_INPUTRB 4
44
#define XFADE4_OUTPUTLA 5
45
#define XFADE4_OUTPUTRA 6
46
#define XFADE4_OUTPUTLB 7
47
#define XFADE4_OUTPUTRB 8
49
static LADSPA_Descriptor *xfadeDescriptor = NULL;
59
LADSPA_Data run_adding_gain;
62
static LADSPA_Descriptor *xfade4Descriptor = NULL;
70
LADSPA_Data *outputLA;
71
LADSPA_Data *outputRA;
72
LADSPA_Data *outputLB;
73
LADSPA_Data *outputRB;
74
LADSPA_Data run_adding_gain;
78
const LADSPA_Descriptor *ladspa_descriptor(unsigned long index) {
88
return xfadeDescriptor;
90
return xfade4Descriptor;
96
static void cleanupXfade(LADSPA_Handle instance) {
100
static void connectPortXfade(
101
LADSPA_Handle instance,
106
plugin = (Xfade *)instance;
109
plugin->xfade = data;
112
plugin->inputLA = data;
115
plugin->inputRA = data;
118
plugin->inputLB = data;
121
plugin->inputRB = data;
124
plugin->outputL = data;
127
plugin->outputR = data;
132
static LADSPA_Handle instantiateXfade(
133
const LADSPA_Descriptor *descriptor,
134
unsigned long s_rate) {
135
Xfade *plugin_data = (Xfade *)malloc(sizeof(Xfade));
136
plugin_data->run_adding_gain = 1.0f;
138
return (LADSPA_Handle)plugin_data;
145
#define buffer_write(b, v) (b = v)
147
#define RUN_REPLACING 1
149
static void runXfade(LADSPA_Handle instance, unsigned long sample_count) {
150
Xfade *plugin_data = (Xfade *)instance;
152
/* Crossfade (float value) */
153
const LADSPA_Data xfade = *(plugin_data->xfade);
155
/* Input A left (array of floats of length sample_count) */
156
const LADSPA_Data * const inputLA = plugin_data->inputLA;
158
/* Input A right (array of floats of length sample_count) */
159
const LADSPA_Data * const inputRA = plugin_data->inputRA;
161
/* Input B left (array of floats of length sample_count) */
162
const LADSPA_Data * const inputLB = plugin_data->inputLB;
164
/* Input B right (array of floats of length sample_count) */
165
const LADSPA_Data * const inputRB = plugin_data->inputRB;
167
/* Output left (array of floats of length sample_count) */
168
LADSPA_Data * const outputL = plugin_data->outputL;
170
/* Output right (array of floats of length sample_count) */
171
LADSPA_Data * const outputR = plugin_data->outputR;
173
#line 19 "xfade_1915.xml"
175
const float coefB = (xfade + 1.0f) * 0.5f;
176
const float coefA = 1.0f - coefB;
178
for (pos = 0; pos < sample_count; pos++) {
179
buffer_write(outputL[pos], inputLA[pos] * coefA + inputLB[pos] * coefB);
180
buffer_write(outputR[pos], inputRA[pos] * coefA + inputRB[pos] * coefB);
187
#define buffer_write(b, v) (b += (v) * run_adding_gain)
189
#define RUN_REPLACING 0
191
static void setRunAddingGainXfade(LADSPA_Handle instance, LADSPA_Data gain) {
192
((Xfade *)instance)->run_adding_gain = gain;
195
static void runAddingXfade(LADSPA_Handle instance, unsigned long sample_count) {
196
Xfade *plugin_data = (Xfade *)instance;
197
LADSPA_Data run_adding_gain = plugin_data->run_adding_gain;
199
/* Crossfade (float value) */
200
const LADSPA_Data xfade = *(plugin_data->xfade);
202
/* Input A left (array of floats of length sample_count) */
203
const LADSPA_Data * const inputLA = plugin_data->inputLA;
205
/* Input A right (array of floats of length sample_count) */
206
const LADSPA_Data * const inputRA = plugin_data->inputRA;
208
/* Input B left (array of floats of length sample_count) */
209
const LADSPA_Data * const inputLB = plugin_data->inputLB;
211
/* Input B right (array of floats of length sample_count) */
212
const LADSPA_Data * const inputRB = plugin_data->inputRB;
214
/* Output left (array of floats of length sample_count) */
215
LADSPA_Data * const outputL = plugin_data->outputL;
217
/* Output right (array of floats of length sample_count) */
218
LADSPA_Data * const outputR = plugin_data->outputR;
220
#line 19 "xfade_1915.xml"
222
const float coefB = (xfade + 1.0f) * 0.5f;
223
const float coefA = 1.0f - coefB;
225
for (pos = 0; pos < sample_count; pos++) {
226
buffer_write(outputL[pos], inputLA[pos] * coefA + inputLB[pos] * coefB);
227
buffer_write(outputR[pos], inputRA[pos] * coefA + inputRB[pos] * coefB);
231
static void cleanupXfade4(LADSPA_Handle instance) {
235
static void connectPortXfade4(
236
LADSPA_Handle instance,
241
plugin = (Xfade4 *)instance;
244
plugin->xfade = data;
247
plugin->inputLA = data;
250
plugin->inputRA = data;
253
plugin->inputLB = data;
256
plugin->inputRB = data;
258
case XFADE4_OUTPUTLA:
259
plugin->outputLA = data;
261
case XFADE4_OUTPUTRA:
262
plugin->outputRA = data;
264
case XFADE4_OUTPUTLB:
265
plugin->outputLB = data;
267
case XFADE4_OUTPUTRB:
268
plugin->outputRB = data;
273
static LADSPA_Handle instantiateXfade4(
274
const LADSPA_Descriptor *descriptor,
275
unsigned long s_rate) {
276
Xfade4 *plugin_data = (Xfade4 *)malloc(sizeof(Xfade4));
277
plugin_data->run_adding_gain = 1.0f;
279
return (LADSPA_Handle)plugin_data;
286
#define buffer_write(b, v) (b = v)
288
#define RUN_REPLACING 1
290
static void runXfade4(LADSPA_Handle instance, unsigned long sample_count) {
291
Xfade4 *plugin_data = (Xfade4 *)instance;
293
/* Crossfade (float value) */
294
const LADSPA_Data xfade = *(plugin_data->xfade);
296
/* Input A left (array of floats of length sample_count) */
297
const LADSPA_Data * const inputLA = plugin_data->inputLA;
299
/* Input A right (array of floats of length sample_count) */
300
const LADSPA_Data * const inputRA = plugin_data->inputRA;
302
/* Input B left (array of floats of length sample_count) */
303
const LADSPA_Data * const inputLB = plugin_data->inputLB;
305
/* Input B right (array of floats of length sample_count) */
306
const LADSPA_Data * const inputRB = plugin_data->inputRB;
308
/* Output A left (array of floats of length sample_count) */
309
LADSPA_Data * const outputLA = plugin_data->outputLA;
311
/* Output A right (array of floats of length sample_count) */
312
LADSPA_Data * const outputRA = plugin_data->outputRA;
314
/* Output B left (array of floats of length sample_count) */
315
LADSPA_Data * const outputLB = plugin_data->outputLB;
317
/* Output B right (array of floats of length sample_count) */
318
LADSPA_Data * const outputRB = plugin_data->outputRB;
320
#line 19 "xfade_1915.xml"
322
const float coefB = (xfade + 1.0f) * 0.5f;
323
const float coefA = 1.0f - coefB;
325
for (pos = 0; pos < sample_count; pos++) {
326
buffer_write(outputLA[pos], inputLA[pos] * coefA);
327
buffer_write(outputRA[pos], inputRA[pos] * coefA);
328
buffer_write(outputLB[pos], inputLB[pos] * coefB);
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buffer_write(outputRB[pos], inputRB[pos] * coefB);
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#define buffer_write(b, v) (b += (v) * run_adding_gain)
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#define RUN_REPLACING 0
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static void setRunAddingGainXfade4(LADSPA_Handle instance, LADSPA_Data gain) {
341
((Xfade4 *)instance)->run_adding_gain = gain;
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static void runAddingXfade4(LADSPA_Handle instance, unsigned long sample_count) {
345
Xfade4 *plugin_data = (Xfade4 *)instance;
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LADSPA_Data run_adding_gain = plugin_data->run_adding_gain;
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/* Crossfade (float value) */
349
const LADSPA_Data xfade = *(plugin_data->xfade);
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/* Input A left (array of floats of length sample_count) */
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const LADSPA_Data * const inputLA = plugin_data->inputLA;
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/* Input A right (array of floats of length sample_count) */
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const LADSPA_Data * const inputRA = plugin_data->inputRA;
357
/* Input B left (array of floats of length sample_count) */
358
const LADSPA_Data * const inputLB = plugin_data->inputLB;
360
/* Input B right (array of floats of length sample_count) */
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const LADSPA_Data * const inputRB = plugin_data->inputRB;
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/* Output A left (array of floats of length sample_count) */
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LADSPA_Data * const outputLA = plugin_data->outputLA;
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/* Output A right (array of floats of length sample_count) */
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LADSPA_Data * const outputRA = plugin_data->outputRA;
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/* Output B left (array of floats of length sample_count) */
370
LADSPA_Data * const outputLB = plugin_data->outputLB;
372
/* Output B right (array of floats of length sample_count) */
373
LADSPA_Data * const outputRB = plugin_data->outputRB;
375
#line 19 "xfade_1915.xml"
377
const float coefB = (xfade + 1.0f) * 0.5f;
378
const float coefA = 1.0f - coefB;
380
for (pos = 0; pos < sample_count; pos++) {
381
buffer_write(outputLA[pos], inputLA[pos] * coefA);
382
buffer_write(outputRA[pos], inputRA[pos] * coefA);
383
buffer_write(outputLB[pos], inputLB[pos] * coefB);
384
buffer_write(outputRB[pos], inputRB[pos] * coefB);
390
LADSPA_PortDescriptor *port_descriptors;
391
LADSPA_PortRangeHint *port_range_hints;
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#define D_(s) dgettext(PACKAGE, s)
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setlocale(LC_ALL, "");
396
bindtextdomain(PACKAGE, PACKAGE_LOCALE_DIR);
403
(LADSPA_Descriptor *)malloc(sizeof(LADSPA_Descriptor));
405
if (xfadeDescriptor) {
406
xfadeDescriptor->UniqueID = 1915;
407
xfadeDescriptor->Label = "xfade";
408
xfadeDescriptor->Properties =
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LADSPA_PROPERTY_HARD_RT_CAPABLE;
410
xfadeDescriptor->Name =
412
xfadeDescriptor->Maker =
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"Steve Harris <steve@plugin.org.uk>";
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xfadeDescriptor->Copyright =
416
xfadeDescriptor->PortCount = 7;
418
port_descriptors = (LADSPA_PortDescriptor *)calloc(7,
419
sizeof(LADSPA_PortDescriptor));
420
xfadeDescriptor->PortDescriptors =
421
(const LADSPA_PortDescriptor *)port_descriptors;
423
port_range_hints = (LADSPA_PortRangeHint *)calloc(7,
424
sizeof(LADSPA_PortRangeHint));
425
xfadeDescriptor->PortRangeHints =
426
(const LADSPA_PortRangeHint *)port_range_hints;
428
port_names = (char **)calloc(7, sizeof(char*));
429
xfadeDescriptor->PortNames =
430
(const char **)port_names;
432
/* Parameters for Crossfade */
433
port_descriptors[XFADE_XFADE] =
434
LADSPA_PORT_INPUT | LADSPA_PORT_CONTROL;
435
port_names[XFADE_XFADE] =
437
port_range_hints[XFADE_XFADE].HintDescriptor =
438
LADSPA_HINT_BOUNDED_BELOW | LADSPA_HINT_BOUNDED_ABOVE | LADSPA_HINT_DEFAULT_0;
439
port_range_hints[XFADE_XFADE].LowerBound = -1;
440
port_range_hints[XFADE_XFADE].UpperBound = 1;
442
/* Parameters for Input A left */
443
port_descriptors[XFADE_INPUTLA] =
444
LADSPA_PORT_INPUT | LADSPA_PORT_AUDIO;
445
port_names[XFADE_INPUTLA] =
447
port_range_hints[XFADE_INPUTLA].HintDescriptor = 0;
449
/* Parameters for Input A right */
450
port_descriptors[XFADE_INPUTRA] =
451
LADSPA_PORT_INPUT | LADSPA_PORT_AUDIO;
452
port_names[XFADE_INPUTRA] =
454
port_range_hints[XFADE_INPUTRA].HintDescriptor = 0;
456
/* Parameters for Input B left */
457
port_descriptors[XFADE_INPUTLB] =
458
LADSPA_PORT_INPUT | LADSPA_PORT_AUDIO;
459
port_names[XFADE_INPUTLB] =
461
port_range_hints[XFADE_INPUTLB].HintDescriptor = 0;
463
/* Parameters for Input B right */
464
port_descriptors[XFADE_INPUTRB] =
465
LADSPA_PORT_INPUT | LADSPA_PORT_AUDIO;
466
port_names[XFADE_INPUTRB] =
468
port_range_hints[XFADE_INPUTRB].HintDescriptor = 0;
470
/* Parameters for Output left */
471
port_descriptors[XFADE_OUTPUTL] =
472
LADSPA_PORT_OUTPUT | LADSPA_PORT_AUDIO;
473
port_names[XFADE_OUTPUTL] =
475
port_range_hints[XFADE_OUTPUTL].HintDescriptor = 0;
477
/* Parameters for Output right */
478
port_descriptors[XFADE_OUTPUTR] =
479
LADSPA_PORT_OUTPUT | LADSPA_PORT_AUDIO;
480
port_names[XFADE_OUTPUTR] =
482
port_range_hints[XFADE_OUTPUTR].HintDescriptor = 0;
484
xfadeDescriptor->activate = NULL;
485
xfadeDescriptor->cleanup = cleanupXfade;
486
xfadeDescriptor->connect_port = connectPortXfade;
487
xfadeDescriptor->deactivate = NULL;
488
xfadeDescriptor->instantiate = instantiateXfade;
489
xfadeDescriptor->run = runXfade;
490
xfadeDescriptor->run_adding = runAddingXfade;
491
xfadeDescriptor->set_run_adding_gain = setRunAddingGainXfade;
495
(LADSPA_Descriptor *)malloc(sizeof(LADSPA_Descriptor));
497
if (xfade4Descriptor) {
498
xfade4Descriptor->UniqueID = 1917;
499
xfade4Descriptor->Label = "xfade4";
500
xfade4Descriptor->Properties =
501
LADSPA_PROPERTY_HARD_RT_CAPABLE;
502
xfade4Descriptor->Name =
503
D_("Crossfade (4 outs)");
504
xfade4Descriptor->Maker =
505
"Steve Harris <steve@plugin.org.uk>";
506
xfade4Descriptor->Copyright =
508
xfade4Descriptor->PortCount = 9;
510
port_descriptors = (LADSPA_PortDescriptor *)calloc(9,
511
sizeof(LADSPA_PortDescriptor));
512
xfade4Descriptor->PortDescriptors =
513
(const LADSPA_PortDescriptor *)port_descriptors;
515
port_range_hints = (LADSPA_PortRangeHint *)calloc(9,
516
sizeof(LADSPA_PortRangeHint));
517
xfade4Descriptor->PortRangeHints =
518
(const LADSPA_PortRangeHint *)port_range_hints;
520
port_names = (char **)calloc(9, sizeof(char*));
521
xfade4Descriptor->PortNames =
522
(const char **)port_names;
524
/* Parameters for Crossfade */
525
port_descriptors[XFADE4_XFADE] =
526
LADSPA_PORT_INPUT | LADSPA_PORT_CONTROL;
527
port_names[XFADE4_XFADE] =
529
port_range_hints[XFADE4_XFADE].HintDescriptor =
530
LADSPA_HINT_BOUNDED_BELOW | LADSPA_HINT_BOUNDED_ABOVE | LADSPA_HINT_DEFAULT_0;
531
port_range_hints[XFADE4_XFADE].LowerBound = -1;
532
port_range_hints[XFADE4_XFADE].UpperBound = 1;
534
/* Parameters for Input A left */
535
port_descriptors[XFADE4_INPUTLA] =
536
LADSPA_PORT_INPUT | LADSPA_PORT_AUDIO;
537
port_names[XFADE4_INPUTLA] =
539
port_range_hints[XFADE4_INPUTLA].HintDescriptor = 0;
541
/* Parameters for Input A right */
542
port_descriptors[XFADE4_INPUTRA] =
543
LADSPA_PORT_INPUT | LADSPA_PORT_AUDIO;
544
port_names[XFADE4_INPUTRA] =
546
port_range_hints[XFADE4_INPUTRA].HintDescriptor = 0;
548
/* Parameters for Input B left */
549
port_descriptors[XFADE4_INPUTLB] =
550
LADSPA_PORT_INPUT | LADSPA_PORT_AUDIO;
551
port_names[XFADE4_INPUTLB] =
553
port_range_hints[XFADE4_INPUTLB].HintDescriptor = 0;
555
/* Parameters for Input B right */
556
port_descriptors[XFADE4_INPUTRB] =
557
LADSPA_PORT_INPUT | LADSPA_PORT_AUDIO;
558
port_names[XFADE4_INPUTRB] =
560
port_range_hints[XFADE4_INPUTRB].HintDescriptor = 0;
562
/* Parameters for Output A left */
563
port_descriptors[XFADE4_OUTPUTLA] =
564
LADSPA_PORT_OUTPUT | LADSPA_PORT_AUDIO;
565
port_names[XFADE4_OUTPUTLA] =
567
port_range_hints[XFADE4_OUTPUTLA].HintDescriptor = 0;
569
/* Parameters for Output A right */
570
port_descriptors[XFADE4_OUTPUTRA] =
571
LADSPA_PORT_OUTPUT | LADSPA_PORT_AUDIO;
572
port_names[XFADE4_OUTPUTRA] =
573
D_("Output A right");
574
port_range_hints[XFADE4_OUTPUTRA].HintDescriptor = 0;
576
/* Parameters for Output B left */
577
port_descriptors[XFADE4_OUTPUTLB] =
578
LADSPA_PORT_OUTPUT | LADSPA_PORT_AUDIO;
579
port_names[XFADE4_OUTPUTLB] =
581
port_range_hints[XFADE4_OUTPUTLB].HintDescriptor = 0;
583
/* Parameters for Output B right */
584
port_descriptors[XFADE4_OUTPUTRB] =
585
LADSPA_PORT_OUTPUT | LADSPA_PORT_AUDIO;
586
port_names[XFADE4_OUTPUTRB] =
587
D_("Output B right");
588
port_range_hints[XFADE4_OUTPUTRB].HintDescriptor = 0;
590
xfade4Descriptor->activate = NULL;
591
xfade4Descriptor->cleanup = cleanupXfade4;
592
xfade4Descriptor->connect_port = connectPortXfade4;
593
xfade4Descriptor->deactivate = NULL;
594
xfade4Descriptor->instantiate = instantiateXfade4;
595
xfade4Descriptor->run = runXfade4;
596
xfade4Descriptor->run_adding = runAddingXfade4;
597
xfade4Descriptor->set_run_adding_gain = setRunAddingGainXfade4;
602
if (xfadeDescriptor) {
603
free((LADSPA_PortDescriptor *)xfadeDescriptor->PortDescriptors);
604
free((char **)xfadeDescriptor->PortNames);
605
free((LADSPA_PortRangeHint *)xfadeDescriptor->PortRangeHints);
606
free(xfadeDescriptor);
608
if (xfade4Descriptor) {
609
free((LADSPA_PortDescriptor *)xfade4Descriptor->PortDescriptors);
610
free((char **)xfade4Descriptor->PortNames);
611
free((LADSPA_PortRangeHint *)xfade4Descriptor->PortRangeHints);
612
free(xfade4Descriptor);