added multichannel soundfiler abstractions for reading and writing

matrix rows into sound files. and some documentation for mtx_lin/logspace

svn path=/trunk/externals/iem/iemmatrix/; revision=5763

6 files changed, 347 insertions, 0 deletions

diff --git a/abs/mtx_linspace-help.pd b/abs/mtx_linspace-help.pd
new file mode 100644
index 0000000..22ad7e7
--- /dev/null
+++ b/abs/mtx_linspace-help.pd
@@ -0,0 +1,14 @@
+#N canvas 439 163 841 379 10;
+#X text 482 28 part of iemmatrix;
+#X text 43 34 [mtx_linspace];
+#X text 166 69 creates a linearly spaced vector from a startvalue to
+a stopvalue with n entries;
+#X text 268 138 inlet: [startval stopval n(;
+#X text 268 157 outlet: matrix/vector;
+#X text 465 324 see also:;
+#X obj 535 325 mtx_logspace;
+#X obj 33 165 mtx_linspace;
+#X obj 33 187 mtx_print;
+#X msg 33 143 1 4 10;
+#X connect 7 0 8 0;
+#X connect 9 0 7 0;
diff --git a/abs/mtx_logspace-help.pd b/abs/mtx_logspace-help.pd
new file mode 100644
index 0000000..18410f6
--- /dev/null
+++ b/abs/mtx_logspace-help.pd
@@ -0,0 +1,14 @@
+#N canvas 439 163 841 379 10;
+#X text 482 28 part of iemmatrix;
+#X text 268 138 inlet: [startval stopval n(;
+#X text 268 157 outlet: matrix/vector;
+#X text 465 324 see also:;
+#X obj 33 187 mtx_print;
+#X text 43 34 [mtx_logspace];
+#X text 166 69 creates a logarithmically spaced vector from a startvalue
+to a stopvalue with n entries;
+#X obj 33 165 mtx_logspace;
+#X msg 33 142 1 10000 9;
+#X obj 535 325 mtx_linspace;
+#X connect 7 0 4 0;
+#X connect 8 0 7 0;
diff --git a/abs/mtx_sfread-help.pd b/abs/mtx_sfread-help.pd
new file mode 100644
index 0000000..376ae93
--- /dev/null
+++ b/abs/mtx_sfread-help.pd
@@ -0,0 +1,17 @@
+#N canvas 439 256 841 379 10;
+#X text 482 28 part of iemmatrix;
+#X obj 33 116 mtx_rand;
+#X msg 32 207 bang;
+#X obj 32 249 mtx_print file;
+#X obj 32 228 mtx_sfread 10 ./test_mtx_sfwrite.wav;
+#X obj 33 146 mtx_sfwrite ./test_mtx_sfwrite.wav;
+#X msg 33 94 10 3;
+#X obj 94 116 mtx_print original;
+#X text 43 34 [mtx_sfread][mtx_sfwrite];
+#X text 165 69 reads the rows of a matrix from a multichannel sound
+file;
+#X connect 1 0 5 0;
+#X connect 1 0 7 0;
+#X connect 2 0 4 0;
+#X connect 4 0 3 0;
+#X connect 6 0 1 0;
diff --git a/abs/mtx_sfread.pd b/abs/mtx_sfread.pd
new file mode 100644
index 0000000..f8b76d3
--- /dev/null
+++ b/abs/mtx_sfread.pd
@@ -0,0 +1,162 @@
+#N canvas 308 65 872 786 10;
+#X msg 128 128 clear;
+#X obj 73 149 until 3;
+#X obj 98 168 + 1;
+#X obj 113 187 * 20;
+#X obj 145 187 + 80;
+#X obj 73 87 \$1;
+#X obj 73 107 clip 0 64;
+#X obj 73 207 makefilename \$0-track%d;
+#X obj 73 228 t a a;
+#X obj 73 249 pack s 1;
+#X obj 51 362 soundfiler;
+#X obj 51 24 inlet;
+#X obj 298 118 loadbang;
+#X msg 305 249 read -resize \$1;
+#X obj 266 249 t a b;
+#X obj 305 270 t l;
+#X obj 51 323 list;
+#X obj 51 342 list trim;
+#X obj 217 270 list prepend;
+#X obj 51 46 symbol \$2;
+#X msg 73 269 obj 100 \$2 table \$1;
+#X obj 73 128 t f b b;
+#X obj 267 470 until 3;
+#X obj 292 489 + 1;
+#X obj 267 413 \$1;
+#X obj 267 432 clip 0 64;
+#X obj 289 527 makefilename \$0-track%d;
+#X msg 152 427 clear;
+#X obj 122 405 t b b;
+#X obj 267 451 t f b;
+#X obj 267 758 mtx;
+#X obj 289 546 t b a;
+#X text 571 87 pd >=0.39-2;
+#X msg 267 633 row \$1;
+#X obj 267 652 list append;
+#X obj 349 671 length;
+#X obj 349 652 spigot;
+#X obj 388 632 == 1;
+#X obj 267 508 t f f f;
+#X obj 319 624 t l l;
+#X obj 349 730 mtx_zeros;
+#X obj 349 691 t b f;
+#X obj 349 711 pack \$1 0;
+#X obj 267 780 outlet;
+#X obj 319 565 list prepend set;
+#X obj 319 584 list trim;
+#X obj 319 604 tabdump dummy;
+#X obj 267 671 list trim;
+#X obj 51 382 != 0;
+#X obj 83 382 sel 1;
+#X obj 73 290 iem_send;
+#N canvas 569 312 599 627 \$0-subpatch 0;
+#X obj 100 100 table 1036-track1;
+#X obj 100 120 table 1036-track2;
+#X obj 100 140 table 1036-track3;
+#X obj 100 160 table 1036-track4;
+#X obj 100 180 table 1036-track5;
+#X obj 100 200 table 1036-track6;
+#X obj 100 220 table 1036-track7;
+#X obj 100 240 table 1036-track8;
+#X obj 100 260 table 1036-track9;
+#X obj 100 280 table 1036-track10;
+#X restore 157 315 pd \$0-subpatch;
+#X obj 152 447 s \$0-tosubpatch;
+#X obj 298 137 \$0;
+#X obj 297 196 list trim;
+#X obj 298 157 makefilename pd-%d-subpatch;
+#X obj 297 176 list prepend set;
+#X text 601 115 \$1 ... nchan \$2 ... filename;
+#X text 474 73 requires iemlib \, iemmatrix;
+#X obj 73 187 t f f;
+#X obj 51 67 t b b a;
+#X obj 122 382 t b b;
+#X msg 127 149 1;
+#X obj 73 168 i;
+#X text 162 166 dynamic patching;
+#X text 376 229 gathering command for soundfiler;
+#X text 127 362 loading tracks into subpatch-tables;
+#X msg 321 470 1;
+#X obj 267 489 i;
+#X text 421 632 initialize matrix with zeros;
+#X text 329 506 stepping through the subpatch-tables;
+#X text 92 20 name/bang;
+#X text 286 30 reading multichannel audiofiles into matrix rows;
+#X connect 0 0 50 0;
+#X connect 1 0 63 0;
+#X connect 2 0 63 1;
+#X connect 3 0 4 0;
+#X connect 4 0 9 1;
+#X connect 5 0 6 0;
+#X connect 6 0 21 0;
+#X connect 7 0 8 0;
+#X connect 8 0 9 0;
+#X connect 8 1 18 0;
+#X connect 9 0 20 0;
+#X connect 10 0 48 0;
+#X connect 11 0 19 0;
+#X connect 12 0 53 0;
+#X connect 13 0 18 1;
+#X connect 14 0 13 0;
+#X connect 14 1 18 1;
+#X connect 15 0 18 1;
+#X connect 16 0 17 0;
+#X connect 17 0 10 0;
+#X connect 18 0 15 0;
+#X connect 18 0 16 1;
+#X connect 19 0 60 0;
+#X connect 20 0 50 0;
+#X connect 21 0 1 0;
+#X connect 21 1 62 0;
+#X connect 21 2 0 0;
+#X connect 22 0 68 0;
+#X connect 23 0 68 1;
+#X connect 24 0 25 0;
+#X connect 25 0 29 0;
+#X connect 26 0 31 0;
+#X connect 27 0 52 0;
+#X connect 28 0 30 0;
+#X connect 28 1 27 0;
+#X connect 29 0 22 0;
+#X connect 29 1 67 0;
+#X connect 30 0 43 0;
+#X connect 31 0 46 0;
+#X connect 31 1 44 0;
+#X connect 33 0 34 0;
+#X connect 34 0 47 0;
+#X connect 35 0 41 0;
+#X connect 36 0 35 0;
+#X connect 37 0 36 1;
+#X connect 38 0 33 0;
+#X connect 38 1 26 0;
+#X connect 38 2 37 0;
+#X connect 39 0 34 1;
+#X connect 39 1 36 0;
+#X connect 40 0 30 1;
+#X connect 41 0 42 0;
+#X connect 41 1 42 1;
+#X connect 42 0 40 0;
+#X connect 44 0 45 0;
+#X connect 45 0 46 0;
+#X connect 46 0 39 0;
+#X connect 47 0 30 0;
+#X connect 48 0 49 0;
+#X connect 49 0 61 0;
+#X connect 53 0 55 0;
+#X connect 54 0 50 1;
+#X connect 55 0 56 0;
+#X connect 56 0 54 0;
+#X connect 59 0 7 0;
+#X connect 59 1 3 0;
+#X connect 60 0 16 0;
+#X connect 60 1 5 0;
+#X connect 60 2 14 0;
+#X connect 61 0 28 0;
+#X connect 61 1 24 0;
+#X connect 62 0 63 1;
+#X connect 63 0 2 0;
+#X connect 63 0 59 0;
+#X connect 67 0 68 1;
+#X connect 68 0 23 0;
+#X connect 68 0 38 0;
diff --git a/abs/mtx_sfwrite-help.pd b/abs/mtx_sfwrite-help.pd
new file mode 100644
index 0000000..0eebb86
--- /dev/null
+++ b/abs/mtx_sfwrite-help.pd
@@ -0,0 +1,17 @@
+#N canvas 439 256 841 379 10;
+#X text 482 28 part of iemmatrix;
+#X text 166 69 writes the rows of a matrix into a multichannel sound
+file;
+#X obj 33 116 mtx_rand;
+#X msg 32 207 bang;
+#X obj 32 249 mtx_print file;
+#X obj 32 228 mtx_sfread 10 ./test_mtx_sfwrite.wav;
+#X obj 33 146 mtx_sfwrite ./test_mtx_sfwrite.wav;
+#X text 43 34 [mtx_sfwrite][mtx_sfread];
+#X msg 33 97 10 4;
+#X obj 95 116 mtx_print original;
+#X connect 2 0 6 0;
+#X connect 2 0 9 0;
+#X connect 3 0 5 0;
+#X connect 5 0 4 0;
+#X connect 8 0 2 0;
diff --git a/abs/mtx_sfwrite.pd b/abs/mtx_sfwrite.pd
new file mode 100644
index 0000000..eaf3108
--- /dev/null
+++ b/abs/mtx_sfwrite.pd
@@ -0,0 +1,123 @@
+#N canvas 429 353 838 383 10;
+#X obj 53 121 until 3;
+#X obj 78 140 + 1;
+#X text 425 51 reading multichannel soundfiles via soundfiler and dynamically
+created table arrays into multichannel matrix;
+#X obj 239 345 soundfiler;
+#X obj 297 50 inlet;
+#X obj 595 120 loadbang;
+#X obj 401 285 t l;
+#X obj 239 325 list trim;
+#X obj 311 285 list prepend;
+#X text 399 30 pd >=0.39-2;
+#X obj 430 264 iem_send;
+#N canvas 569 312 599 627 \$0-subpatch 0;
+#X obj 100 100 table 1037-track1 3;
+#X obj 100 120 table 1037-track2 3;
+#X obj 100 140 table 1037-track3 3;
+#X obj 100 160 table 1037-track4 3;
+#X obj 100 180 table 1037-track5 3;
+#X obj 100 200 table 1037-track6 3;
+#X obj 100 220 table 1037-track7 3;
+#X obj 100 240 table 1037-track8 3;
+#X obj 100 260 table 1037-track9 3;
+#X obj 100 280 table 1037-track10 3;
+#X restore 430 285 pd \$0-subpatch;
+#X obj 595 140 \$0;
+#X obj 595 200 list trim;
+#X obj 595 159 makefilename pd-%d-subpatch;
+#X obj 595 180 list prepend set;
+#X obj 34 23 inlet;
+#X text 35 4 matrix;
+#X obj 53 62 mtx_size;
+#X text 235 50 filename;
+#X obj 53 82 clip 1 64;
+#X obj 53 224 mtx;
+#X msg 53 204 row \$1;
+#X obj 122 265 list prepend set;
+#X obj 122 286 list trim;
+#X obj 71 308 iem_send;
+#X obj 53 244 list prepend 0;
+#X obj 53 264 list trim;
+#X msg 533 181 clear;
+#X obj 430 142 until 3;
+#X obj 469 181 * 20;
+#X obj 501 181 + 80;
+#X obj 430 201 makefilename \$0-track%d;
+#X obj 430 122 t f b b;
+#X obj 53 160 t f f;
+#X obj 53 101 t f b f;
+#X text 633 140 qualified subpatch;
+#X text 427 78 dynamic table subpatch on dimension change;
+#X obj 430 221 pack s 1 1;
+#X msg 430 241 obj 100 \$2 table \$1 \$3;
+#X msg 239 265 write -wave -bytes 4 \$1;
+#X obj 239 305 list append;
+#X obj 34 42 t b a a b;
+#X text 396 15 requires iemlib \, iemmatrix;
+#X msg 106 121 1;
+#X obj 53 140 i;
+#X msg 483 142 1;
+#X obj 455 162 + 1;
+#X obj 430 162 i;
+#X obj 430 181 t f f;
+#X text 102 5 writing matrix rows into multichannel;
+#X text 102 22 audio files;
+#X obj 239 245 symbol \$1;
+#X text 535 28 \$1 ... filename;
+#X obj 83 182 makefilename \$0-track%d;
+#X connect 0 0 45 0;
+#X connect 1 0 45 1;
+#X connect 4 0 52 1;
+#X connect 5 0 12 0;
+#X connect 6 0 8 1;
+#X connect 7 0 3 0;
+#X connect 8 0 6 0;
+#X connect 8 0 41 1;
+#X connect 12 0 14 0;
+#X connect 13 0 10 1;
+#X connect 14 0 15 0;
+#X connect 15 0 13 0;
+#X connect 16 0 42 0;
+#X connect 18 0 20 0;
+#X connect 18 1 38 2;
+#X connect 20 0 35 0;
+#X connect 21 0 26 0;
+#X connect 22 0 21 0;
+#X connect 23 0 24 0;
+#X connect 24 0 25 1;
+#X connect 26 0 27 0;
+#X connect 27 0 25 0;
+#X connect 28 0 10 0;
+#X connect 29 0 48 0;
+#X connect 30 0 31 0;
+#X connect 31 0 38 1;
+#X connect 32 0 38 0;
+#X connect 33 0 29 0;
+#X connect 33 1 46 0;
+#X connect 33 2 28 0;
+#X connect 34 0 22 0;
+#X connect 34 1 54 0;
+#X connect 35 0 0 0;
+#X connect 35 1 44 0;
+#X connect 35 2 33 0;
+#X connect 38 0 39 0;
+#X connect 39 0 10 0;
+#X connect 40 0 41 0;
+#X connect 41 0 7 0;
+#X connect 42 0 52 0;
+#X connect 42 1 18 0;
+#X connect 42 2 21 1;
+#X connect 42 3 8 1;
+#X connect 44 0 45 1;
+#X connect 45 0 1 0;
+#X connect 45 0 34 0;
+#X connect 46 0 48 1;
+#X connect 47 0 48 1;
+#X connect 48 0 47 0;
+#X connect 48 0 49 0;
+#X connect 49 0 32 0;
+#X connect 49 1 30 0;
+#X connect 52 0 40 0;
+#X connect 54 0 23 0;
+#X connect 54 0 8 0;