From 082c5105433d0ee677f3484e02cdf4280da1fa14 Mon Sep 17 00:00:00 2001
From: Martin Peach <mrpeach@users.sourceforge.net>
Date: Tue, 16 Sep 2008 21:05:52 +0000
Subject: Adding Roman Haefili's abstractions to enable OSC over streaming
 connections like TCP and serial.

svn path=/trunk/externals/mrpeach/; revision=10291
---
 osc/packOSCstream-help.pd   |  44 ++++++++++++
 osc/packOSCstream.pd        |  48 ++++++++++++++
 osc/unpackOSCstream-help.pd |  26 ++++++++
 osc/unpackOSCstream.pd      | 158 ++++++++++++++++++++++++++++++++++++++++++++
 4 files changed, 276 insertions(+)
 create mode 100644 osc/packOSCstream-help.pd
 create mode 100644 osc/packOSCstream.pd
 create mode 100644 osc/unpackOSCstream-help.pd
 create mode 100644 osc/unpackOSCstream.pd

diff --git a/osc/packOSCstream-help.pd b/osc/packOSCstream-help.pd
new file mode 100644
index 0000000..5eb35a3
--- /dev/null
+++ b/osc/packOSCstream-help.pd
@@ -0,0 +1,44 @@
+#N canvas 387 330 609 543 10;
+#X obj 69 119 packOSCstream;
+#X obj 69 451 tcpsend;
+#X text -24 496 check also:;
+#X obj -22 513 unpackOSCstream;
+#X obj 93 513 packOSC;
+#X msg 38 403 connect localhost 9995;
+#X obj 208 513 tcpreceive;
+#X obj 151 513 tcpsend;
+#X obj 286 513 tcpserver;
+#X obj 357 513 tcpclient;
+#X msg 58 423 disconnect;
+#X obj 69 473 tgl 15 0 empty empty empty 17 7 0 10 -4034 -257985 -1
+0 1;
+#X obj 181 403 cnv 15 380 30 empty empty empty 20 12 0 14 -24198 -66577
+0;
+#X text 196 408 <- First open unpackOSCstream-help \, then connect
+;
+#X text 440 501 Author: Roman Haefeli;
+#X text 440 517 Version: 2008-09-09;
+#X text 74 254 [packOSCstream] uses the same methods as [packOSC].
+Please consult packOSC-help.pd for the complete documentation.;
+#X text 75 189 [packOSstream] puts a frame length header (int32) in
+front of every OSC packet or bundle \, so that the receiving side knows
+\, how to split the incoming stream into OSC packets again.;
+#X msg -24 9 /first/message 1 \, /second/message 2;
+#X text 79 330 reference:;
+#X text 80 347 http://archive.cnmat.berkeley.edu/OpenSoundControl/OSC-spec.html
+: Section "OSC Packets";
+#X msg -4 29 send /test/one/two/three zz 88 T;
+#X msg 16 49 sendtyped /test/one/two/three sis zz 88 T;
+#X msg 36 69 prefix /test;
+#X msg 56 89 [ \, /previous/page 666 \, /next/page 999 \, ];
+#X text 72 142 [packOSCstream] is meant to be a replacement for [packOSC]
+\, when sending over a stream based protocol \, such as TCP.;
+#X connect 0 0 1 0;
+#X connect 1 0 11 0;
+#X connect 5 0 1 0;
+#X connect 10 0 1 0;
+#X connect 18 0 0 0;
+#X connect 21 0 0 0;
+#X connect 22 0 0 0;
+#X connect 23 0 0 0;
+#X connect 24 0 0 0;
diff --git a/osc/packOSCstream.pd b/osc/packOSCstream.pd
new file mode 100644
index 0000000..643669a
--- /dev/null
+++ b/osc/packOSCstream.pd
@@ -0,0 +1,48 @@
+#N canvas 642 387 204 215 10;
+#X obj 9 76 list length;
+#X obj 9 56 t a a;
+#X obj 9 35 packOSC;
+#X obj 9 14 inlet;
+#X obj 9 139 outlet;
+#N canvas 377 271 261 279 float->MSB_2SB_3SB_LSB 0;
+#X obj 16 6 t a a;
+#X obj 16 42 >> 8;
+#X obj 184 164 mod 256;
+#X obj 16 62 t a a;
+#X obj 16 98 >> 8;
+#X obj 128 164 mod 256;
+#X obj 16 118 t a a;
+#X obj 16 144 >> 8;
+#X obj 72 164 mod 256;
+#X obj 16 164 mod 256;
+#X obj 16 214 pack f f f f;
+#X obj 16 -14 inlet;
+#X obj 16 238 outlet;
+#X connect 0 0 1 0;
+#X connect 0 1 2 0;
+#X connect 1 0 3 0;
+#X connect 2 0 10 3;
+#X connect 3 0 4 0;
+#X connect 3 1 5 0;
+#X connect 4 0 6 0;
+#X connect 5 0 10 2;
+#X connect 6 0 7 0;
+#X connect 6 1 8 0;
+#X connect 7 0 9 0;
+#X connect 8 0 10 1;
+#X connect 9 0 10 0;
+#X connect 10 0 12 0;
+#X connect 11 0 0 0;
+#X restore 9 97 pd float->MSB_2SB_3SB_LSB;
+#X text 36 157 Author: Roman Haefeli;
+#X obj 135 139 outlet;
+#X obj 9 118 list append;
+#X text 36 173 version: 2008-09-09;
+#X connect 0 0 5 0;
+#X connect 1 0 0 0;
+#X connect 1 1 8 1;
+#X connect 2 0 1 0;
+#X connect 2 1 7 0;
+#X connect 3 0 2 0;
+#X connect 5 0 8 0;
+#X connect 8 0 4 0;
diff --git a/osc/unpackOSCstream-help.pd b/osc/unpackOSCstream-help.pd
new file mode 100644
index 0000000..54956fc
--- /dev/null
+++ b/osc/unpackOSCstream-help.pd
@@ -0,0 +1,26 @@
+#N canvas 475 374 638 435 10;
+#X text 8 369 check also:;
+#X obj 240 386 tcpreceive;
+#X obj 183 386 tcpsend;
+#X obj 318 386 tcpserver;
+#X obj 389 386 tcpclient;
+#X text 472 374 Author: Roman Haefeli;
+#X text 472 390 Version: 2008-09-09;
+#X text 158 65 [unpackOSCstream] is meant to be a replacement for [unpackOSC]
+\, when receiving from a stream based protocol \, such as TCP.;
+#X obj 18 197 unpackOSCstream;
+#X obj 18 17 tcpreceive 9995;
+#X obj 18 222 print;
+#X floatatom 105 221 5 0 0 0 - - -;
+#X text 159 283 reference:;
+#X obj 10 386 packOSCstream;
+#X obj 110 386 unpackOSC;
+#X text 160 300 http://archive.cnmat.berkeley.edu/OpenSoundControl/OSC-spec.html
+: Section "OSC Packets";
+#X text 141 221 milliseconds delay;
+#X text 158 119 [unpackOSCstream] will only be able to decode OSC packets
+or bundles created by [packOSCstream]. OSC packets that were generated
+by [packOSC] will cause errors or wrong output.;
+#X connect 8 0 10 0;
+#X connect 8 1 11 0;
+#X connect 9 0 8 0;
diff --git a/osc/unpackOSCstream.pd b/osc/unpackOSCstream.pd
new file mode 100644
index 0000000..55fb2e1
--- /dev/null
+++ b/osc/unpackOSCstream.pd
@@ -0,0 +1,158 @@
+#N canvas 693 326 361 208 10;
+#X obj 9 7 inlet;
+#N canvas 258 171 365 268 drip 0;
+#X obj 12 15 inlet;
+#X obj 12 215 outlet;
+#X obj 59 15 table \$0.buffer 65536;
+#X obj 39 82 s \$0.buffer;
+#X obj 39 61 list prepend 0;
+#X obj 12 37 t a a;
+#X text 10 233 this 'drip' approach might use more memory \, but hopefully
+less cpu cycles.;
+#X obj 12 102 list length;
+#X obj 12 147 until;
+#X obj 12 123 t a b;
+#X obj 12 170 f;
+#X obj 44 170 + 1;
+#X msg 62 147 0;
+#X obj 12 192 tabread \$0.buffer;
+#X connect 0 0 5 0;
+#X connect 4 0 3 0;
+#X connect 5 0 7 0;
+#X connect 5 1 4 0;
+#X connect 7 0 9 0;
+#X connect 8 0 10 0;
+#X connect 9 0 8 0;
+#X connect 9 1 12 0;
+#X connect 10 0 11 0;
+#X connect 10 0 13 0;
+#X connect 11 0 10 1;
+#X connect 12 0 10 1;
+#X connect 13 0 1 0;
+#X restore 9 34 pd drip;
+#N canvas 161 546 414 355 parse_frameheader 0;
+#X obj 14 10 inlet;
+#X obj 14 304 outlet;
+#X obj 257 304 outlet;
+#X obj 77 152 list prepend;
+#X obj 146 100 t a;
+#X obj 14 43 list prepend 0;
+#X obj 14 123 f;
+#X obj 14 144 + 1;
+#X obj 14 166 sel 4;
+#X obj 14 99 t b a;
+#X obj 14 69 route 0 1;
+#X text 97 64 0 = frame header;
+#X text 97 80 1 = frame content;
+#X obj 14 187 t b b;
+#X obj 95 21 r \$0.route;
+#X obj 46 230 s \$0.route;
+#X msg 46 208 1;
+#X obj 14 261 list append;
+#X obj 237 10 inlet;
+#X obj 237 44 b;
+#X msg 316 106 0;
+#X obj 316 126 s \$0.route;
+#N canvas 504 266 169 262 MSB_2SB_3SB_LSB->float 0;
+#X obj 7 10 inlet;
+#X obj 7 214 outlet;
+#X obj 7 33 unpack f f f f;
+#X obj 70 74 << 8;
+#X obj 38 118 << 16;
+#X obj 7 165 << 24;
+#X obj 70 98 +;
+#X obj 38 139 +;
+#X obj 7 190 +;
+#X connect 0 0 2 0;
+#X connect 2 0 5 0;
+#X connect 2 1 4 0;
+#X connect 2 2 3 0;
+#X connect 2 3 6 1;
+#X connect 3 0 6 0;
+#X connect 4 0 7 0;
+#X connect 5 0 8 0;
+#X connect 6 0 7 1;
+#X connect 7 0 8 1;
+#X connect 8 0 1 0;
+#X restore 14 283 pd MSB_2SB_3SB_LSB->float;
+#X text 282 14 new packet;
+#X text 13 321 frame length;
+#X text 255 321 data stream;
+#X connect 0 0 5 0;
+#X connect 3 0 4 0;
+#X connect 3 0 17 1;
+#X connect 4 0 3 1;
+#X connect 5 0 10 0;
+#X connect 6 0 7 0;
+#X connect 7 0 6 1;
+#X connect 7 0 8 0;
+#X connect 8 0 13 0;
+#X connect 9 0 6 0;
+#X connect 9 1 3 0;
+#X connect 10 0 9 0;
+#X connect 10 1 2 0;
+#X connect 13 0 17 0;
+#X connect 13 1 16 0;
+#X connect 14 0 5 1;
+#X connect 16 0 15 0;
+#X connect 17 0 22 0;
+#X connect 18 0 19 0;
+#X connect 18 0 20 0;
+#X connect 19 0 3 1;
+#X connect 20 0 21 0;
+#X connect 20 0 6 1;
+#X connect 22 0 1 0;
+#X restore 9 58 pd parse_frameheader;
+#N canvas 618 581 423 324 form_packet 0;
+#X obj -256 -183 inlet;
+#X text -259 -166 length;
+#X obj -200 -183 inlet;
+#X text -203 -167 stream;
+#X obj -193 -17 list prepend;
+#X obj -124 -69 t a;
+#X obj -255 -63 f;
+#X obj -255 -42 + 1;
+#X obj -255 -111 t b a;
+#X obj -255 1 t b b;
+#X obj -256 46 list append;
+#X obj -255 -20 sel 0;
+#X obj -256 79 outlet;
+#X text -321 78 OSC packet;
+#X text -152 78 EOP;
+#X obj -194 79 outlet;
+#X obj -201 -111 t b a;
+#X msg -201 -80 0;
+#X connect 0 0 16 0;
+#X connect 2 0 8 0;
+#X connect 4 0 5 0;
+#X connect 4 0 10 1;
+#X connect 5 0 4 1;
+#X connect 6 0 7 0;
+#X connect 7 0 6 1;
+#X connect 7 0 11 0;
+#X connect 8 0 6 0;
+#X connect 8 1 4 0;
+#X connect 9 0 15 0;
+#X connect 9 1 10 0;
+#X connect 10 0 12 0;
+#X connect 11 0 9 0;
+#X connect 16 0 17 0;
+#X connect 16 0 4 1;
+#X connect 16 1 11 1;
+#X connect 17 0 6 1;
+#X restore 9 111 pd form_packet;
+#X obj 161 57 b;
+#X obj 9 135 unpackOSC;
+#X obj 9 158 outlet;
+#X obj 60 158 outlet;
+#X text 172 144 Author: Roman Haefeli;
+#X text 172 160 Version: 2008-09-09;
+#X connect 0 0 1 0;
+#X connect 1 0 2 0;
+#X connect 2 0 3 0;
+#X connect 2 1 3 1;
+#X connect 3 0 5 0;
+#X connect 3 1 4 0;
+#X connect 4 0 2 1;
+#X connect 5 0 6 0;
+#X connect 5 1 7 0;
-- 
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