3 files changed, 484 insertions, 0 deletions
diff --git a/pd/doc/7.stuff/tools/latency.pd b/pd/doc/7.stuff/tools/latency.pd
new file mode 100644
index 00000000..ce6db34d
--- /dev/null
+++ b/pd/doc/7.stuff/tools/latency.pd
@@ -0,0 +1,97 @@
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+#X msg 60 267 0.5;
+#X obj 96 245 del 3;
+#X msg 96 270 0;
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+#X obj 286 216 adc~;
+#X obj 290 312 timer;
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+#X msg 17 138 \; pd dsp 1;
+#X obj 634 132 *~;
+#X obj 16 113 sel 0;
+#X text 100 20 off;
+#X obj 96 156 == 1;
+#X obj 80 78 t f;
+#X text 102 36 measure latency;
+#X text 100 53 test continuity;
+#X obj 582 97 == 2;
+#X text 89 381 level out;
+#X text 181 382 level in;
+#X obj 530 244 dac~;
+#X text 291 370 latency in;
+#X text 292 386 msec;
+#X text 656 188 this flashes when;
+#X text 656 207 a discontinuity is;
+#X text 657 226 detected;
+#X obj 642 105 adc~;
+#X text 328 131 you can;
+#X text 324 147 adjust gain here;
+#X text 538 66 --- continuity check ---;
+#X text 169 105 --- latency measurement ---;
+#X text 63 410 To use this patch \, connect your audio output back
+to the audio input (channel 1 should suffice.) The latency measurement
+assumes the feedback gain is at least about -14 dB - you can increase
+the input sensitivity if need be.;
+#X text 66 481 If you select "measure latency" a series of pulses are
+timed using the "threshold~" object - note that it has an uncertainty
+of 1.45 msec (at 44K1) \, so you might see the number jitter even if
+the latency is constant.;
+#X text 66 554 Select "test continuity' to see if there are interruptions
+in the sound \, either at the input or output stage. If there are \,
+the button will flash.;
+#X connect 0 0 2 0;
+#X connect 0 0 3 0;
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+#X connect 30 0 29 0;
+#X connect 30 0 33 0;
+#X connect 33 0 22 0;
+#X connect 33 0 26 1;
+#X connect 42 0 26 0;
diff --git a/pd/doc/7.stuff/tools/load-meter.pd b/pd/doc/7.stuff/tools/load-meter.pd
new file mode 100644
index 00000000..6a73b5a4
--- /dev/null
+++ b/pd/doc/7.stuff/tools/load-meter.pd
@@ -0,0 +1,21 @@
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+#X floatatom 118 256;
+#X obj 118 168 cputime;
+#X obj 118 28 loadbang;
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+#X msg 118 56 1;
+#X floatatom 118 84;
+#X obj 118 140 t b b;
+#X obj 118 228 * 0.1;
+#X obj 118 197 int;
+#X text 163 84 <-- on/off;
+#X text 51 284 CPU load in percent;
+#X connect 1 0 8 0;
+#X connect 2 0 4 0;
+#X connect 3 0 6 0;
+#X connect 4 0 5 0;
+#X connect 5 0 3 0;
+#X connect 6 0 1 0;
+#X connect 6 1 1 1;
+#X connect 7 0 0 0;
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diff --git a/pd/doc/7.stuff/tools/testtone.pd b/pd/doc/7.stuff/tools/testtone.pd
new file mode 100644
index 00000000..965859c7
--- /dev/null
+++ b/pd/doc/7.stuff/tools/testtone.pd
@@ -0,0 +1,366 @@
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+#X floatatom 83 307 3 0 0;
+#X obj 33 257 notein;
+#X obj 33 283 stripnote;
+#X floatatom 32 308 3 0 0;
+#X text 35 5 Welcome to Pd ("Pure Data"). This window can test your
+audio and MIDI connections. To see Pd's DOCUMENTATION select "getting
+started" in the Help menu.;
+#X text 236 258 MIDI OUT;
+#X text 33 233 MIDI IN;
+#X floatatom 175 305 3 0 0;
+#X floatatom 136 304 3 0 0;
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+#X msg 338 148 500;
+#X msg 370 148 60;
+#X msg 399 148 64;
+#X msg 427 148 250;
+#X text 144 145 rate;
+#X text 187 145 pitch;
+#X text 232 145 vel;
+#X text 268 146 length;
+#X obj 230 257 ctlout 1;
+#X floatatom 231 228 0 0 0;
+#X connect 0 0 2 0;
+#X connect 2 0 3 0;
+#X connect 2 0 5 0;
+#X connect 4 0 12 0;
+#X connect 4 0 13 0;
+#X connect 4 0 14 0;
+#X connect 4 0 15 0;
+#X connect 5 0 8 0;
+#X connect 6 0 1 0;
+#X connect 6 1 1 1;
+#X connect 7 0 8 1;
+#X connect 8 0 6 0;
+#X connect 9 0 5 1;
+#X connect 10 0 6 1;
+#X connect 11 0 6 2;
+#X connect 12 0 9 0;
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+#X connect 14 0 10 0;
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+#X connect 21 0 20 0;
+#X restore 236 308 pd midi;
+#X floatatom 149 183 3 0 0;
+#X floatatom 182 183 3 0 0;
+#X text 24 341 PD is COPYRIGHT 1997-2002 by Miller Puckette and others
+but is free for you to use for any reasonable purpose. See the file
+\, LICENSE.txt in the distribution.;
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+#X text 62 177 OFF;
+#X text 62 154 -40;
+#X text 62 131 -20;
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+#X obj 42 150 metro 1000;
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+#X msg 264 142 \; pd restart-audio;
+#X text 24 30 this window has various wierd debugging stuff...;
+#X text 218 97 ALSA gets twisted after a few;
+#X text 216 118 hours sometimes... use this to fix:;
+#X text 22 74 see if Pd's time;
+#X text 22 93 measurement works:;
+#X connect 1 0 2 0;
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+#X restore 459 298 pd more;
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+#X floatatom 315 184 3 0 0;
+#X text 164 208 AUDIO INPUT (RMS dB);
+#X text 41 83 TEST;
+#X text 40 103 TONE;
+#X text 152 76 test tone channels:;
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+#X msg 45 215 80;
+#X msg 78 215 60;
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+#N canvas 499 63 548 519 glue+loadbang 0;
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+#X msg 171 49 \; pd dsp 1 \; tone-pitch 69 \; tone-radio 2 \; set-tone-radio
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+#X obj 171 176 r tone-all;
+#X msg 171 204 \; tone-ch1 1 \; tone-ch2 1 \; tone-ch3 1 \; tone-ch4
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