From e64777405412ac03cac27e5d386403cff9e49415 Mon Sep 17 00:00:00 2001 From: =?UTF-8?q?IOhannes=20m=20zm=C3=B6lnig?= Date: Tue, 14 Dec 2010 17:13:35 +0000 Subject: updated help-patches to include META svn path=/trunk/externals/zexy/; revision=14636 --- reference/limiter~-help.pd | 348 +++++++++++++++++++++++---------------------- 1 file changed, 180 insertions(+), 168 deletions(-) (limited to 'reference/limiter~-help.pd') diff --git a/reference/limiter~-help.pd b/reference/limiter~-help.pd index 99f8df2..4bfe18e 100644 --- a/reference/limiter~-help.pd +++ b/reference/limiter~-help.pd @@ -1,140 +1,6 @@ -#N canvas 354 454 851 449 10; +#N canvas 4 50 762 443 10; #X text 189 15 limiter; #X text 187 25 ========; -#N canvas 0 0 591 391 creation 0; -#X text 211 152 creates a default limiter (MONO \, 9-samples-buffer) -; -#X text 213 189 creates a limiter(MONO \, 10ms-buffer); -#X text 213 223 creates a limiter (multichannel \, 9-samples-buffer) -; -#X text 216 256 creates a limiter (multichannel \, 1ms-buffer !!); -#X text 82 17 "limiter [] [ [ [...]]]"; -#X text 148 70 creating inlets depends ONLY on the number of arguments -\, not on the arguments themselves... !; -#X text 218 313 creates a limiter (multichannel \, 9-samples-buffer) -; -#X text 113 187 ______________; -#X text 89 150 _________________; -#X text 145 220 _________; -#X text 114 254 ______________; -#X text 199 311 __; -#X obj 23 151 limiter~; -#X obj 23 185 limiter~ 10; -#X obj 22 219 limiter~ 0 1 2 3; -#X obj 22 253 limiter~ 1 2; -#X obj 18 310 limiter~ We need 4 inlets; -#X restore 39 322 page creation; -#N canvas 62 0 762 828 modes 0; -#X text -189 189 MODE 0 : 1-treshold-limiter; -#X text -191 384 MODE 1 : 2-tresholds-limiter; -#X msg 232 255 print; -#X obj 186 316 limiter~; -#X obj 209 141 limiter~; -#X msg 273 123 help; -#X msg 272 104 print; -#X msg 209 32 mode 0; -#X msg 272 31 LIMIT; -#X msg 209 50 mode 1; -#X msg 272 49 CRACK; -#X msg 209 67 mode 2; -#X msg 272 66 COMPRESS; -#X text 342 48 crack limiter (2 tresholds); -#X text 342 66 compressor (1 treshold); -#X text 351 102 context status; -#X text 252 30 ==; -#X text 251 49 ==; -#X text 250 68 ==; -#X msg 247 302 LIMIT; -#X obj 247 286 loadbang; -#X text 341 30 normal limiter (1 treshold) [default]; -#X msg 231 459 print; -#X obj 183 522 limiter~; -#X obj 244 492 loadbang; -#X msg 244 508 CRACK; -#X msg 217 716 print; -#X obj 230 760 loadbang; -#X text -185 590 MODE 2 : compressor; -#X msg 230 776 COMPRESS; -#X msg 222 629 ratio 0.5; -#X text 329 628 set compress-ratio (0.5 == 1:2); -#X text 329 605 set the treshold \, where the compressor should start -to compress; -#X text 352 677 set the compressor (limit/treshold/ratio); -#X text 331 655 set limit/holdtime/releasetime at once; -#X text 333 717 view actual settings; -#X text 337 459 view actual settings; -#X msg 234 188 limit 90; -#X msg 234 211 set 105 40 150; -#X msg 232 404 set 105 40 150; -#X msg 235 426 set2 120 1 10; -#X msg 221 654 set 110 40 150; -#X msg 221 611 treshold 10; -#X msg 220 677 compress 96 88 0.5; -#X text 328 591 set the output-limit; -#X msg 221 593 limit 98; -#X text 338 254 view actual settings; -#X text 339 212 set limit/holdtime/releasetime at once; -#X text 339 185 set output limit; -#X obj 169 790 limiter~; -#X text 335 404 set limiter1 (output-limit/hold-time/release-time) -; -#X text -260 621 the output signal will never become louder than the -specified output-limit.; -#X text -260 653 if the input-signal becomes loader than the input-treshold -\, a compressor will start working \, compressing the dynamic range -by the specified ratio. Signals lesser than the treshold will pass -through uncompressed.; -#X text -231 59 set the limiter~ to one of the 3 modes; -#X text 334 380 set both limits; -#X text -259 210 this is simple : the output will not become bigger -than the specified limit. When the input becomes small enough again -so that this condition is matched even without (positive) amplification -(this is \, when the input signal level falls below the limit) \, the -amplification will increase gradually (depending on hold- & release-time) -towards 1; -#X text 334 427 set limiter2 (input-treshold/hold-time/release-time) -; -#X msg 232 381 limits 100 108; -#X text -260 414 this limiter can be used to handle disgusting things -like cracks \, which are much louder than the "normal" musical signal. -Typically hold- and release-times for the second limiter are far smaller -than those for the first \, to ensure that the disturbance will pass -quite fast (since the crack would disturb the sensation anyhow \, we -do not care much about the distortion caused by a fast limiter). The -treshold for the 2nd limiter must be greater than the ouput-limit (if -not \, the limiter will be reset to MODE 0); -#X text -257 298 all levels (limts/tresholds) should be given in dB -to produce satisfying results (following pd's agreement on the deziBel-scale -\, 100dB are equal to 1 \, 0dB equals 0 \, ...); -#X text 354 123 context(!) help; -#X connect 2 0 3 0; -#X connect 5 0 4 0; -#X connect 6 0 4 0; -#X connect 7 0 4 0; -#X connect 8 0 4 0; -#X connect 9 0 4 0; -#X connect 10 0 4 0; -#X connect 11 0 4 0; -#X connect 12 0 4 0; -#X connect 19 0 3 0; -#X connect 20 0 19 0; -#X connect 22 0 23 0; -#X connect 24 0 25 0; -#X connect 25 0 23 0; -#X connect 26 0 49 0; -#X connect 27 0 29 0; -#X connect 29 0 49 0; -#X connect 30 0 49 0; -#X connect 37 0 3 0; -#X connect 38 0 3 0; -#X connect 39 0 23 0; -#X connect 40 0 23 0; -#X connect 41 0 49 0; -#X connect 42 0 49 0; -#X connect 43 0 49 0; -#X connect 45 0 49 0; -#X connect 57 0 23 0; -#X restore 184 321 page modes; #X msg 398 249 print; #X obj 445 319 *~; #X obj 476 319 *~; @@ -143,7 +9,7 @@ to produce satisfying results (following pd's agreement on the deziBel-scale #X floatatom 520 181 0 0 0 2 both - -; #X obj 476 266 limiter~ 50 1; #N canvas 0 153 455 493 tabwrite 0; -#N canvas 0 0 450 300 graph1 0; +#N canvas 0 0 450 300 (subpatch) 0; #X array array1 32768 float 0; #X coords 0 1 32767 -1 200 140 1; #X restore 130 196 graph; @@ -159,7 +25,7 @@ to produce satisfying results (following pd's agreement on the deziBel-scale #X restore 372 408 pd tabwrite; #X obj 382 341 env~; #X floatatom 382 359 4 0 0 0 - - -; -#X text 30 304 to learn more about this object \, try these; +#X text 30 299 to learn more about this object \, try these; #X text 48 371 http://iem.kug.ac.at/~zmoelnig; #N canvas 59 76 600 400 generator~ 0; #X obj 86 49 inlet; @@ -196,15 +62,12 @@ to produce satisfying results (following pd's agreement on the deziBel-scale #X text 37 99 it is quite important to delay the original signals before the limiter-amplification is applied to prevent clicks !!!; #X text 52 353 1906:forum::für::umläute:2001; -#X text 36 41 limiter will output the amplification-factor that has -to be applied on all INlet~s to get a beautiful limited multichannel-signal -that preserves the balance between the channels; #X text 585 170 level of the inlets; #X text 511 148 (give some 190dB and notice no clipping); #X obj 493 298 z~ 64; #X obj 445 299 z~ 64; #X text 539 17 part of zexy; -#X floatatom 496 354 0 0 100 0 - - -; +#X floatatom 492 354 0 0 100 0 - - -; #N canvas 159 26 532 285 output 0; #X obj 348 160 t b; #X obj 348 110 f; @@ -265,32 +128,181 @@ that preserves the balance between the channels; #X connect 29 0 1 1; #X connect 29 0 8 0; #X restore 458 382 pd output; -#X msg 534 355 MUTE; -#X text 37 132 this is \, because the limiter algorithm needs some -time (e.g. the outcoming signal is delayed by some samples) \; directly -multiplying would therefore be a bit too late \, in case a spike appears. -Adding a small delay takes care of this psychoacoustically (you won't -here the click); +#X msg 520 354 MUTE; #X text 532 300 just a small delay of 64 samples; #X text 531 44 updated for zexy-2.0; -#X connect 4 0 10 0; -#X connect 5 0 26 0; -#X connect 5 0 12 0; -#X connect 6 0 11 0; -#X connect 6 0 26 1; -#X connect 7 0 16 0; -#X connect 8 0 16 1; -#X connect 9 0 7 0; -#X connect 9 0 8 0; -#X connect 10 0 6 0; -#X connect 10 0 5 1; -#X connect 12 0 13 0; -#X connect 16 0 10 0; -#X connect 16 0 23 0; -#X connect 16 1 10 1; -#X connect 16 1 22 0; -#X connect 22 0 6 1; -#X connect 23 0 5 0; -#X connect 25 0 26 2; -#X connect 26 0 25 0; -#X connect 27 0 26 3; +#X text 37 132 this is because the limiter algorithm needs some time +(e.g. the outgoing signal is delayed by some samples) \; directly multiplying +would therefore be a bit too late \, in case a spike appears. Adding +a small delay takes care of this psychoacoustically (you won't hear +the click); +#N canvas 603 395 494 344 META 0; +#X text 12 155 HELP_PATCH_AUTHORS "pd meta" information added by Jonathan +Wilkes for Pd version 0.42.; +#X text 12 25 LICENSE GPL v2; +#X text 12 135 AUTHOR IOhannes m zmoelnig; +#X text 12 45 DESCRIPTION limiter; +#X text 12 5 KEYWORDS signal filter analysis; +#X text 12 65 INLET_0 signal print mode LIMIT CRACK COMPRESS help limit +set limits set2 treshold compress; +#X text 12 95 INLET_N signal; +#X text 12 115 OUTLET_0 signal; +#X restore 711 417 pd META; +#X text 36 41 limiter will output the amplification-factor that has +to be applied on all inlet~s to get a beautiful limited multichannel-signal +that preserves the balance between the channels; +#N canvas 4 50 951 819 modes 0; +#X text 81 189 MODE 0 : 1-treshold-limiter; +#X text 79 384 MODE 1 : 2-tresholds-limiter; +#X msg 502 255 print; +#X obj 456 316 limiter~; +#X obj 479 141 limiter~; +#X msg 543 123 help; +#X msg 542 104 print; +#X msg 479 32 mode 0; +#X msg 542 31 LIMIT; +#X msg 479 50 mode 1; +#X msg 542 49 CRACK; +#X msg 479 67 mode 2; +#X msg 542 66 COMPRESS; +#X text 612 48 crack limiter (2 tresholds); +#X text 612 66 compressor (1 treshold); +#X text 621 102 context status; +#X text 522 30 ==; +#X text 521 49 ==; +#X text 520 68 ==; +#X msg 517 302 LIMIT; +#X obj 517 286 loadbang; +#X text 611 30 normal limiter (1 treshold) [default]; +#X msg 501 459 print; +#X obj 453 522 limiter~; +#X obj 514 492 loadbang; +#X msg 514 508 CRACK; +#X msg 487 716 print; +#X obj 500 760 loadbang; +#X text 85 590 MODE 2 : compressor; +#X msg 500 776 COMPRESS; +#X msg 492 629 ratio 0.5; +#X text 599 628 set compress-ratio (0.5 == 1:2); +#X text 599 605 set the treshold \, where the compressor should start +to compress; +#X text 622 677 set the compressor (limit/treshold/ratio); +#X text 601 655 set limit/holdtime/releasetime at once; +#X text 603 717 view actual settings; +#X text 607 459 view actual settings; +#X msg 504 188 limit 90; +#X msg 504 211 set 105 40 150; +#X msg 502 404 set 105 40 150; +#X msg 505 426 set2 120 1 10; +#X msg 491 654 set 110 40 150; +#X msg 491 611 treshold 10; +#X msg 490 677 compress 96 88 0.5; +#X text 598 591 set the output-limit; +#X msg 491 593 limit 98; +#X text 608 254 view actual settings; +#X text 609 212 set limit/holdtime/releasetime at once; +#X text 609 185 set output limit; +#X obj 439 790 limiter~; +#X text 605 404 set limiter1 (output-limit/hold-time/release-time) +; +#X text 10 621 the output signal will never become louder than the +specified output-limit.; +#X text 10 653 if the input-signal becomes loader than the input-treshold +\, a compressor will start working \, compressing the dynamic range +by the specified ratio. Signals lesser than the treshold will pass +through uncompressed.; +#X text 39 59 set the limiter~ to one of the 3 modes; +#X text 604 380 set both limits; +#X text 11 210 this is simple : the output will not become bigger than +the specified limit. When the input becomes small enough again so that +this condition is matched even without (positive) amplification (this +is \, when the input signal level falls below the limit) \, the amplification +will increase gradually (depending on hold- & release-time) towards +1; +#X text 604 427 set limiter2 (input-treshold/hold-time/release-time) +; +#X msg 502 381 limits 100 108; +#X text 10 414 this limiter can be used to handle disgusting things +like cracks \, which are much louder than the "normal" musical signal. +Typically hold- and release-times for the second limiter are far smaller +than those for the first \, to ensure that the disturbance will pass +quite fast (since the crack would disturb the sensation anyhow \, we +do not care much about the distortion caused by a fast limiter). The +treshold for the 2nd limiter must be greater than the ouput-limit (if +not \, the limiter will be reset to MODE 0); +#X text 13 298 all levels (limts/tresholds) should be given in dB to +produce satisfying results (following pd's agreement on the deziBel-scale +\, 100dB are equal to 1 \, 0dB equals 0 \, ...); +#X text 624 123 context(!) help; +#X connect 2 0 3 0; +#X connect 5 0 4 0; +#X connect 6 0 4 0; +#X connect 7 0 4 0; +#X connect 8 0 4 0; +#X connect 9 0 4 0; +#X connect 10 0 4 0; +#X connect 11 0 4 0; +#X connect 12 0 4 0; +#X connect 19 0 3 0; +#X connect 20 0 19 0; +#X connect 22 0 23 0; +#X connect 24 0 25 0; +#X connect 25 0 23 0; +#X connect 26 0 49 0; +#X connect 27 0 29 0; +#X connect 29 0 49 0; +#X connect 30 0 49 0; +#X connect 37 0 3 0; +#X connect 38 0 3 0; +#X connect 39 0 23 0; +#X connect 40 0 23 0; +#X connect 41 0 49 0; +#X connect 42 0 49 0; +#X connect 43 0 49 0; +#X connect 45 0 49 0; +#X connect 57 0 23 0; +#X restore 189 322 pd modes; +#N canvas 4 50 565 362 creation 0; +#X text 211 152 creates a default limiter (MONO \, 9-samples-buffer) +; +#X text 213 189 creates a limiter(MONO \, 10ms-buffer); +#X text 213 223 creates a limiter (multichannel \, 9-samples-buffer) +; +#X text 216 256 creates a limiter (multichannel \, 1ms-buffer !!); +#X text 82 17 "limiter [] [ [ [...]]]"; +#X text 148 70 creating inlets depends ONLY on the number of arguments +\, not on the arguments themselves... !; +#X text 218 313 creates a limiter (multichannel \, 9-samples-buffer) +; +#X text 113 187 ______________; +#X text 89 150 _________________; +#X text 145 220 _________; +#X text 114 254 ______________; +#X text 199 311 __; +#X obj 23 151 limiter~; +#X obj 23 185 limiter~ 10; +#X obj 22 219 limiter~ 0 1 2 3; +#X obj 22 253 limiter~ 1 2; +#X obj 18 310 limiter~ We need 4 inlets; +#X restore 39 322 pd creation; +#X connect 2 0 8 0; +#X connect 3 0 23 0; +#X connect 3 0 10 0; +#X connect 4 0 9 0; +#X connect 4 0 23 1; +#X connect 5 0 14 0; +#X connect 6 0 14 1; +#X connect 7 0 5 0; +#X connect 7 0 6 0; +#X connect 8 0 4 0; +#X connect 8 0 3 1; +#X connect 10 0 11 0; +#X connect 14 0 8 0; +#X connect 14 0 20 0; +#X connect 14 1 8 1; +#X connect 14 1 19 0; +#X connect 19 0 4 1; +#X connect 20 0 3 0; +#X connect 22 0 23 2; +#X connect 23 0 22 0; +#X connect 24 0 23 3; -- cgit v1.2.1