Showing the changes to Spectacle/Spectacle.cpp (1 of 32 files). Show all
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| @@ -7,10 +7,11 @@ · 6 unmodified lines | |||
| 7 | #include "chuck_dl.h" | 7 | #include "chuck_dl.h" |
| 8 | #include "chuck_def.h" | 8 | #include "chuck_def.h" |
| 9 | 9 | ||
| 10 | #include "Spectacle-dsp.h" | ||
| 11 | |||
| 10 | // general includes | 12 | // general includes |
| 11 | #include <stdio.h> | 13 | #include <stdio.h> |
| 12 | #include <limits.h> | 14 | #include <limits.h> |
| 13 | #include "DLineN.h" | ||
| 14 | 15 | ||
| 15 | // declaration of chugin constructor | 16 | // declaration of chugin constructor |
| 16 | CK_DLL_CTOR(spectacle_ctor); | 17 | CK_DLL_CTOR(spectacle_ctor); |
| @@ -21,23 +22,42 @@ CK_DLL_DTOR(spectacle_dtor); · 4 unmodified lines | |||
| 21 | CK_DLL_MFUN(spectacle_setParam); | 22 | CK_DLL_MFUN(spectacle_setParam); |
| 22 | CK_DLL_MFUN(spectacle_getParam); | 23 | CK_DLL_MFUN(spectacle_getParam); |
| 23 | 24 | ||
| 24 | // for Chugins extending UGen, this is stereo synthesis for 8 samples | 25 | CK_DLL_MFUN(spectacle_setFFTlen); |
| 26 | CK_DLL_MFUN(spectacle_getFFTlen); | ||
| 27 | |||
| 28 | CK_DLL_MFUN(spectacle_setOverlap); | ||
| 29 | CK_DLL_MFUN(spectacle_getOverlap); | ||
| 30 | |||
| 31 | CK_DLL_MFUN(spectacle_setMaxDelay); | ||
| 32 | CK_DLL_MFUN(spectacle_getMaxDelay); | ||
| 33 | |||
| 34 | CK_DLL_MFUN(spectacle_clear); | ||
| 35 | CK_DLL_MFUN(spectacle_hold); | ||
| 36 | CK_DLL_MFUN(spectacle_posteq); | ||
| 37 | |||
| 38 | CK_DLL_MFUN(spectacle_setMinFreq); | ||
| 39 | CK_DLL_MFUN(spectacle_getMinFreq); | ||
| 40 | |||
| 41 | CK_DLL_MFUN(spectacle_setMaxFreq); | ||
| 42 | CK_DLL_MFUN(spectacle_getMaxFreq); | ||
| 43 | |||
| 44 | |||
| 45 | // for Chugins extending UGen, this is mono synthesis function for 1 sample | ||
| 25 | CK_DLL_TICKF(spectacle_tick); | 46 | CK_DLL_TICKF(spectacle_tick); |
| 26 | 47 | ||
| 27 | // this is a special offset reserved for Chugin internal data | 48 | // this is a special offset reserved for Chugin internal data |
| 28 | t_CKINT spectacle_data_offset = 0; | 49 | t_CKINT spectacle_data_offset = 0; |
| 29 | 50 | ||
| 30 | #define MAXFFTLEN 4096 | 51 | #define CONFORM_INPUT |
| 31 | #define MAXWINDOWLEN MAXFFTLEN * 8 | 52 | #define CLIP(a, lo, hi) ( (a)>(lo)?( (a)<(hi)?(a):(hi) ):(lo) ) |
| 32 | #define MINOVERLAP 0.25 | 53 | |
| 33 | #define MAXOVERLAP 64.0 | 54 | #define kDefaultFFTLen 1024 |
| 34 | #define MAXDELTIME 20.0 | 55 | #define kDefaultWindowLen 2048 |
| 35 | #define FFTLEN 1024 | 56 | #define kDefaultOverlap 2 |
| 36 | 57 | #define kDefaultMaxDelTime 6.0f | |
| 37 | typedef enum { | 58 | #define kMinMaxDelTime 0.1f |
| 38 | Hamming = 0, | 59 | #define kMaxMaxDelTime 20.0f |
| 39 | Rectangle | 60 | #define kMaxTableLen 512 |
| 40 | } WindowType; | ||
| 41 | 61 | ||
| 42 | // class definition for internal Chugin data | 62 | // class definition for internal Chugin data |
| 43 | // (note: this isn't strictly necessary, but serves as example | 63 | // (note: this isn't strictly necessary, but serves as example |
| @@ -48,87 +68,52 @@ public: · 4 unmodified lines | |||
| 48 | // constructor | 68 | // constructor |
| 49 | Spectacle( t_CKFLOAT fs) | 69 | Spectacle( t_CKFLOAT fs) |
| 50 | { | 70 | { |
| 51 | /* create segmented input buffer */ | 71 | m_param = 0; |
| 52 | int num_segments = (window_len / FFTLEN) + 2; | 72 | fftlen = kDefaultFFTLen; |
| 53 | int extrasamps = FFTLEN - framesToRun(); | 73 | windowlen = kDefaultWindowLen; |
| 54 | if (extrasamps) | 74 | overlap = kDefaultOverlap; |
| 55 | num_segments++; | 75 | maxdeltime = kDefaultMaxDelTime; |
| 56 | int inbuf_samps = num_segments * FFTLEN * inputChannels(); | 76 | maxdeltime = CLIP(maxdeltime, kMinMaxDelTime, kMaxMaxDelTime); |
| 57 | inbuf = new float [inbuf_samps]; | 77 | srate = fs; |
| 58 | for (int i = 0; i < inbuf_samps; i++) | 78 | spectdelay = NULL; |
| 59 | inbuf[i] = 0.0; | 79 | float *del = dttable; |
| 60 | 80 | float *eq = eqtable; | |
| 61 | /* Read ptr chases write ptr by <window_len>. Set read ptr to a position | 81 | float *feed = fbtable; |
| 62 | <window_len> frames from right end of input buffer. Set write ptr to | 82 | int *bm = eqbinmap; |
| 63 | beginning of buffer, or, if framesToRun() is not the same as the RTcmix | 83 | int *dbm = delaybinmap; |
| 64 | buffer size, set it so that the next run invocation after this one | 84 | for (int i = 0; i < kMaxTableLen; i++) |
| 65 | will find the write ptr at the start of the second buffer segment. | 85 | { |
| 66 | */ | 86 | *del++ = 0.0; |
| 67 | inbuf_readptr = inbuf + (inbuf_samps - (window_len * inputChannels())); | 87 | *eq++ = 0.0; |
| 68 | inbuf_startptr = inbuf + (extrasamps * inputChannels()); | 88 | *feed++ = 0.0; |
| 69 | inbuf_writeptr = inbuf_startptr; | 89 | *bm++ = 0; |
| 70 | inbuf_endptr = inbuf + inbuf_samps; | 90 | *dbm++ = 0; |
| 71 | 91 | } | |
| 72 | int outbuf_samps = num_segments * FFTLEN * outputChannels(); | 92 | dttablen = eqtablen = fbtablen = 0; |
| 73 | outbuf = new float [outbuf_samps]; | 93 | eqbinmaplen = delaybinmaplen = 0; |
| 74 | for (int i = 0; i < outbuf_samps; i++) | 94 | dminfreq = dmaxfreq = minfreq = maxfreq = 0.0; |
| 75 | outbuf[i] = 0.0; | 95 | posteq = hold = false; |
| 76 | 96 | ||
| 77 | outbuf_readptr = outbuf + (outbuf_samps | 97 | spectdelay = new Spectacle_dsp(); |
| 78 | - (framesToRun() * outputChannels())); | 98 | spectdelay->init(fftlen, windowlen, overlap, srate, maxdeltime); |
| 79 | outbuf_writeptr = outbuf_readptr; | ||
| 80 | outbuf_endptr = outbuf + outbuf_samps; | ||
| 81 | first_time = 0; | ||
| 82 | } | 99 | } |
| 83 | 100 | ||
| 84 | ~Spectacle() | 101 | ~Spectacle() |
| 85 | { | 102 | { |
| 86 | delete [] anal_window; | 103 | delete spectdelay; |
| 87 | delete [] synth_window; | ||
| 88 | delete [] fft_buf; | ||
| 89 | delete [] anal_chans; | ||
| 90 | delete [] drybuf; | ||
| 91 | delete [] inbuf; | ||
| 92 | delete [] outbuf; | ||
| 93 | delete dry_delay; | ||
| 94 | } | 104 | } |
| 95 | 105 | ||
| 96 | // for Chugins extending UGen | 106 | // for Chugins extending UGen |
| 97 | void tick( SAMPLE *in, SAMPLE *out, int nframes ) | 107 | void tick( SAMPLE* in, SAMPLE* out, int nframes) |
| 98 | { | 108 | { |
| 99 | memset(out, 0, sizeof(SAMPLE)*nframes); | 109 | memset (out, 0, sizeof(SAMPLE)*nframes); |
| 100 | 110 | // process a block of samples | |
| 101 | for (int i=0; i < nframes; i++) | 111 | spectdelay->run(in, out, nframes); |
| 102 | { | ||
| 103 | shiftin(); | ||
| 104 | fold(); | ||
| 105 | JGrfft(fft_buf, half_fft_len, FORWARD); | ||
| 106 | leanconvert(); | ||
| 107 | } | ||
| 108 | flush_dry_delay(); | ||
| 109 | modify_analysis(); | ||
| 110 | leanunconvert(); | ||
| 111 | JGrfft(fft_buf, half_fft_len, INVERSE); | ||
| 112 | overlapadd(currentFrame()); | ||
| 113 | shiftout(); | ||
| 114 | |||
| 115 | increment(decimation); | ||
| 116 | } | 112 | } |
| 117 | 113 | ||
| 118 | if (currentFrame() < input_end_frame) { | 114 | void clear() |
| 119 | inbuf_writeptr += insamps; | 115 | { |
| 120 | if (inbuf_writeptr >= inbuf_endptr) | 116 | spectdelay->clear(); |
| 121 | inbuf_writeptr = inbuf; | ||
| 122 | } | ||
| 123 | |||
| 124 | rtbaddout(outbuf_readptr, framesToRun()); | ||
| 125 | outbuf_readptr += framesToRun() * outputChannels(); | ||
| 126 | if (outbuf_readptr >= outbuf_endptr) | ||
| 127 | outbuf_readptr = outbuf; | ||
| 128 | |||
| 129 | return framesToRun(); | ||
| 130 | |||
| 131 | // sythesis function here | ||
| 132 | } | 117 | } |
| 133 | 118 | ||
| 134 | // set parameter example | 119 | // set parameter example |
| @@ -141,297 +126,21 @@ public: · 6 unmodified lines | |||
| 141 | // get parameter example | 126 | // get parameter example |
| 142 | float getParam() { return m_param; } | 127 | float getParam() { return m_param; } |
| 143 | 128 | ||
| 144 | /* ---------------------------------------------------------- make_windows -- */ | ||
| 145 | /* Make balanced pair of analysis and synthesis windows. | ||
| 146 | */ | ||
| 147 | int make_windows() | ||
| 148 | { | ||
| 149 | switch (window_type) { | ||
| 150 | case Hamming: | ||
| 151 | for (int i = 0; i < window_len; i++) | ||
| 152 | anal_window[i] = synth_window[i] = 0.54 - 0.46 | ||
| 153 | * cos(TWO_PI * i / (window_len - 1)); | ||
| 154 | break; | ||
| 155 | case Rectangle: | ||
| 156 | //FIXME: is this right? | ||
| 157 | for (int i = 0; i < window_len; i++) | ||
| 158 | anal_window[i] = synth_window[i] = 1.0; | ||
| 159 | break; | ||
| 160 | } | ||
| 161 | |||
| 162 | /* When window_len > fft_len, also apply interpolating (sinc) windows to | ||
| 163 | ensure that window are 0 at increments of fft_len away from the center | ||
| 164 | of the analysis window and of decimation away from the center of the | ||
| 165 | synthesis window. | ||
| 166 | */ | ||
| 167 | if (window_len > fft_len) { | ||
| 168 | float x; | ||
| 169 | |||
| 170 | /* Take care to create symmetrical windows. */ | ||
| 171 | x = -(window_len - 1) / 2.; | ||
| 172 | for (int i = 0; i < window_len; i++, x += 1.) | ||
| 173 | if (x != 0.) { | ||
| 174 | anal_window[i] *= fft_len * sin(PI * x / fft_len) / (PI * x); | ||
| 175 | if (decimation) | ||
| 176 | synth_window[i] *= decimation * sin(PI * x / decimation) | ||
| 177 | / (PI * x); | ||
| 178 | } | ||
| 179 | } | ||
| 180 | |||
| 181 | /* Normalize windows for unity gain across unmodified | ||
| 182 | analysis-synthesis procedure. | ||
| 183 | */ | ||
| 184 | float sum = 0.0; | ||
| 185 | for (int i = 0; i < window_len; i++) | ||
| 186 | sum += anal_window[i]; | ||
| 187 | |||
| 188 | for (int i = 0; i < window_len; i++) { | ||
| 189 | float afac = 2. / sum; | ||
| 190 | float sfac = window_len > fft_len ? 1. / afac : afac; | ||
| 191 | anal_window[i] *= afac; | ||
| 192 | synth_window[i] *= sfac; | ||
| 193 | } | ||
| 194 | |||
| 195 | if (window_len <= fft_len && decimation) { | ||
| 196 | sum = 0.0; | ||
| 197 | for (int i = 0; i < window_len; i += decimation) | ||
| 198 | sum += synth_window[i] * synth_window[i]; | ||
| 199 | sum = 1.0 / sum; | ||
| 200 | for (int i = 0; i < window_len; i++) | ||
| 201 | synth_window[i] *= sum; | ||
| 202 | } | ||
| 203 | |||
| 204 | return 0; | ||
| 205 | } | ||
| 206 | |||
| 207 | double * resample_functable(double *table, int oldsize, int newsize) | ||
| 208 | { | ||
| 209 | double *newtable = new double [newsize]; | ||
| 210 | |||
| 211 | if (newsize == oldsize) { // straight copy | ||
| 212 | for (int i = 0; i < newsize; i++) | ||
| 213 | newtable[i] = table[i]; | ||
| 214 | } | ||
| 215 | else { | ||
| 216 | double incr = (double) oldsize / (double) newsize; | ||
| 217 | double f = 0.0; | ||
| 218 | for (int i = 0; i < newsize; i++) { | ||
| 219 | int n = (int) f; | ||
| 220 | double frac = f - (double) n; | ||
| 221 | double diff = 0.0; | ||
| 222 | if (frac) { | ||
| 223 | double next = (n + 1 < oldsize) ? table[n + 1] : table[oldsize - 1]; | ||
| 224 | diff = next - table[n]; | ||
| 225 | } | ||
| 226 | newtable[i] = table[n] + (diff * frac); | ||
| 227 | f += incr; | ||
| 228 | } | ||
| 229 | } | ||
| 230 | return newtable; | ||
| 231 | } | ||
| 232 | |||
| 233 | /* ------------------------------------------------------------------ init -- */ | ||
| 234 | WindowType getWindowType(double pval) | ||
| 235 | { | ||
| 236 | int intval = int(pval); | ||
| 237 | WindowType type; | ||
| 238 | |||
| 239 | switch (intval) { | ||
| 240 | case 1: | ||
| 241 | type = Rectangle; | ||
| 242 | break; | ||
| 243 | default: | ||
| 244 | type = Hamming; | ||
| 245 | } | ||
| 246 | return type; | ||
| 247 | } | ||
| 248 | |||
| 249 | /* ---------------------------------------------------------------- shiftin -- */ | ||
| 250 | void shiftin() | ||
| 251 | { | ||
| 252 | int _cursamp = currentFrame(); | ||
| 253 | |||
| 254 | /* Shift samples in <input> from right to left by <decimation>. */ | ||
| 255 | for (int i = 0; i < window_len_minus_decimation; i++) | ||
| 256 | input[i] = input[i + decimation]; | ||
| 257 | |||
| 258 | /* Copy <decimation> samples from <inbuf> to right end of <input> and | ||
| 259 | to left end of <drybuf>. | ||
| 260 | */ | ||
| 261 | int j = 0; | ||
| 262 | for (int i = window_len_minus_decimation; i < window_len; i++, j++) | ||
| 263 | { | ||
| 264 | if (--iamp_branch <= 0) | ||
| 265 | { | ||
| 266 | /* Since inbuf_readptr trails inbuf_writeptr, we delay the start of | ||
| 267 | the envelope until we reach actual input rather than zero padding. | ||
| 268 | */ | ||
| 269 | if (iamparray && _cursamp >= window_len) | ||
| 270 | iamp = tablei(_cursamp - window_len, iamparray, iamptabs); | ||
| 271 | iamp_branch = skip; | ||
| 272 | } | ||
| 273 | float sig = inbuf_readptr[inchan] * iamp; | ||
| 274 | drybuf[j] = dry_delay->tick(sig); | ||
| 275 | input[i] = sig; | ||
| 276 | inbuf_readptr += inputChannels(); | ||
| 277 | if (inbuf_readptr >= inbuf_endptr) | ||
| 278 | { | ||
| 279 | inbuf_readptr = inbuf_startptr; | ||
| 280 | /* <inbuf_startptr> might not == <inbuf> in first call to run(). */ | ||
| 281 | inbuf_startptr = inbuf; | ||
| 282 | } | ||
| 283 | _cursamp++; | ||
| 284 | } | ||
| 285 | } | ||
| 286 | |||
| 287 | void fold(int n) | ||
| 288 | { | ||
| 289 | for (int i = 0; i < fft_len; i++) | ||
| 290 | fft_buf[i] = 0.0; | ||
| 291 | |||
| 292 | n %= fft_len; | ||
| 293 | |||
| 294 | for (int i = 0; i < window_len; i++) { | ||
| 295 | fft_buf[n] += input[i] * anal_window[i]; | ||
| 296 | if (++n == fft_len) | ||
| 297 | n = 0; | ||
| 298 | } | ||
| 299 | } | ||
| 300 | |||
| 301 | /* ----------------------------------------------------------- leanconvert -- */ | ||
| 302 | /* <fft_buf> is a spectrum in JGrfft format, i.e. it contains <half_fft_len> * 2 | ||
| 303 | real values, arranged in pairs of real and imaginary values, except for | ||
| 304 | the first two values, which are the real parts of 0 and Nyquist frequencies. | ||
| 305 | Converts these into <half_fft_len> + 1 pairs of magnitude and phase values, | ||
| 306 | and stores them into the output array <anal_chans>. | ||
| 307 | */ | ||
| 308 | void leanconvert() | ||
| 309 | { | ||
| 310 | int real_index, imag_index, amp_index, phase_index; | ||
| 311 | float a, b; | ||
| 312 | |||
| 313 | for (int i = 0; i <= half_fft_len; i++) { | ||
| 314 | real_index = amp_index = i << 1; | ||
| 315 | imag_index = phase_index = real_index + 1; | ||
| 316 | if (i == half_fft_len) { | ||
| 317 | a = fft_buf[1]; | ||
| 318 | b = 0.0; | ||
| 319 | } | ||
| 320 | else { | ||
| 321 | a = fft_buf[real_index]; | ||
| 322 | b = (i == 0) ? 0.0 : fft_buf[imag_index]; | ||
| 323 | } | ||
| 324 | anal_chans[amp_index] = hypot(a, b); | ||
| 325 | anal_chans[phase_index] = -atan2(b, a); | ||
| 326 | } | ||
| 327 | } | ||
| 328 | |||
| 329 | /* ------------------------------------------------------- flush_dry_delay -- */ | ||
| 330 | void flush_dry_delay() | ||
| 331 | { | ||
| 332 | if (currentFrame() < input_end_frame + window_len_minus_decimation) { | ||
| 333 | for (int i = 0; i < decimation; i++) | ||
| 334 | drybuf[i] = dry_delay->tick(0.0); | ||
| 335 | } | ||
| 336 | } | ||
| 337 | |||
| 338 | |||
| 339 | /* --------------------------------------------------------- leanunconvert -- */ | ||
| 340 | /* leanunconvert essentially undoes what leanconvert does, i.e., it turns | ||
| 341 | <half_fft_len> + 1 pairs of amplitude and phase values in <anal_chans> | ||
| 342 | into <half_fft_len> pairs of complex spectrum data (in JGrfft format) in | ||
| 343 | output array <fft_buf>. | ||
| 344 | */ | ||
| 345 | void leanunconvert() | ||
| 346 | { | ||
| 347 | int real_index, imag_index, amp_index, phase_index; | ||
| 348 | float mag, phase; | ||
| 349 | |||
| 350 | for (int i = 0; i <= half_fft_len; i++) { | ||
| 351 | real_index = amp_index = i << 1; | ||
| 352 | imag_index = phase_index = real_index + 1; | ||
| 353 | if (i == half_fft_len) | ||
| 354 | real_index = 1; | ||
| 355 | mag = anal_chans[amp_index]; | ||
| 356 | phase = anal_chans[phase_index]; | ||
| 357 | fft_buf[real_index] = mag * cos(phase); | ||
| 358 | if (i != half_fft_len) | ||
| 359 | fft_buf[imag_index] = -mag * sin(phase); | ||
| 360 | } | ||
| 361 | } | ||
| 362 | |||
| 363 | |||
| 364 | /* ------------------------------------------------------------ overlapadd -- */ | ||
| 365 | /* <fft_buf> is a folded spectrum of length <fft_len>. <output> and | ||
| 366 | <synth_window> are of length <window_len>. Overlap-add windowed, | ||
| 367 | unrotated, unfolded <fft_buf> data into <output>. | ||
| 368 | */ | ||
| 369 | void overlapadd(int n) | ||
| 370 | { | ||
| 371 | n %= fft_len; | ||
| 372 | for (int i = 0; i < window_len; i++) { | ||
| 373 | output[i] += fft_buf[n] * synth_window[i]; | ||
| 374 | if (++n == fft_len) | ||
| 375 | n = 0; | ||
| 376 | } | ||
| 377 | } | ||
| 378 | |||
| 379 | |||
| 380 | /* -------------------------------------------------------------- shiftout -- */ | ||
| 381 | void shiftout() | ||
| 382 | { | ||
| 383 | int _cursamp = currentFrame(); | ||
| 384 | |||
| 385 | for (int i = 0; i < decimation; i++) { | ||
| 386 | if (--oamp_branch <= 0) { | ||
| 387 | if (oamparray && (_cursamp >= latency)) | ||
| 388 | oamp = tablei(_cursamp - latency, oamparray, oamptabs) * amp; | ||
| 389 | oamp_branch = skip; | ||
| 390 | } | ||
| 391 | float sig; | ||
| 392 | if (_cursamp < input_end_frame) | ||
| 393 | sig = ((output[i] * wetdry) + ((1.0 - wetdry) * drybuf[i])) * oamp; | ||
| 394 | else | ||
| 395 | sig = output[i] * wetdry * oamp; | ||
| 396 | if (outputChannels() == 2) { | ||
| 397 | *outbuf_writeptr++ = sig * pctleft; | ||
| 398 | *outbuf_writeptr++ = sig * (1.0 - pctleft); | ||
| 399 | } | ||
| 400 | else | ||
| 401 | *outbuf_writeptr++ = sig; | ||
| 402 | if (outbuf_writeptr >= outbuf_endptr) { | ||
| 403 | outbuf_writeptr = outbuf; | ||
| 404 | } | ||
| 405 | _cursamp++; | ||
| 406 | } | ||
| 407 | |||
| 408 | /* shift samples in <output> from right to left by <decimation> */ | ||
| 409 | for (int i = 0; i < window_len_minus_decimation; i++) | ||
| 410 | output[i] = output[i + decimation]; | ||
| 411 | for (int i = window_len_minus_decimation; i < window_len; i++) | ||
| 412 | output[i] = 0.0; | ||
| 413 | } | ||
| 414 | |||
| 415 | |||
| 416 | private: | 129 | private: |
| 417 | // instance data | 130 | // instance data |
| 418 | float m_param; | 131 | float m_param; |
| 419 | float *anal_window, *synth_window, *input, *output, *fft_buf, *drybuf; | 132 | |
| 420 | float *inbuf, *inbuf_startptr, *inbuf_readptr, *inbuf_writeptr, | 133 | int fftlen, windowlen, overlap; |
| 421 | *inbuf_endptr; | 134 | float srate, maxdeltime; |
| 422 | float *outbuf, *outbuf_startptr, *outbuf_readptr, *outbuf_writeptr, | 135 | Spectacle_dsp *spectdelay; |
| 423 | *outbuf_endptr; | 136 | float eqtable[kMaxTableLen]; |
| 424 | float iamptabs[2], oamptabs[2]; | 137 | float dttable[kMaxTableLen]; |
| 425 | double *iamparray, *oamparray; | 138 | float fbtable[kMaxTableLen]; |
| 426 | DLineN *dry_delay; | 139 | int eqbinmap[kMaxTableLen]; |
| 427 | WindowType window_type; | 140 | int delaybinmap[kMaxTableLen]; |
| 428 | protected: | 141 | int eqtablen, dttablen, fbtablen, eqbinmaplen, delaybinmaplen; |
| 429 | int inchan, skip, total_insamps, first_time, int_overlap; | 142 | float minfreq, maxfreq, dminfreq, dmaxfreq; |
| 430 | int fft_len, window_len, decimation, window_len_minus_decimation, | 143 | bool hold, posteq; |
| 431 | half_fft_len, latency, input_end_frame; | ||
| 432 | float wetdry, pctleft, inputdur, ringdur, fund_anal_freq; | ||
| 433 | float *anal_chans; | ||
| 434 | |||
| 435 | }; | 144 | }; |
| 436 | 145 | ||
| 437 | 146 | ||
| @@ -518,7 +227,7 @@ CK_DLL_TICKF(spectacle_tick) · 80 unmodified lines | |||
| 518 | 227 | ||
| 519 | // invoke our tick function; store in the magical out variable | 228 | // invoke our tick function; store in the magical out variable |
| 520 | if(c) c->tick(in,out, nframes); | 229 | if(c) c->tick(in,out, nframes); |
| 521 | 230 | ||
| 522 | // yes | 231 | // yes |
| 523 | return TRUE; | 232 | return TRUE; |
| 524 | } | 233 | } |