From b694c274836ac8b04d644711ac324eac2e9ab83e Mon Sep 17 00:00:00 2001 From: Hans-Christoph Steiner Date: Fri, 16 Dec 2005 01:05:40 +0000 Subject: checking in pdp 0.12.4 from http://zwizwa.fartit.com/pd/pdp/pdp-0.12.4.tar.gz svn path=/trunk/externals/pdp/; revision=4232 --- doc/introduction/control.pd | 17 +++++++ doc/introduction/input_output.pd | 82 +++++++++++++++++++++++++++++++ doc/introduction/quicktime.pd | 101 +++++++++++++++++++++++++++++++++++++++ doc/introduction/traffic.pd | 101 +++++++++++++++++++++++++++++++++++++++ 4 files changed, 301 insertions(+) create mode 100644 doc/introduction/control.pd create mode 100644 doc/introduction/input_output.pd create mode 100644 doc/introduction/quicktime.pd create mode 100644 doc/introduction/traffic.pd (limited to 'doc/introduction') diff --git a/doc/introduction/control.pd b/doc/introduction/control.pd new file mode 100644 index 0000000..3898e1e --- /dev/null +++ b/doc/introduction/control.pd @@ -0,0 +1,17 @@ +#N canvas 372 355 668 154 10; +#X obj 33 107 pdp_xv; +#X obj 33 57 pdp_v4l; +#X msg 33 12 bang; +#X obj 33 81 pdp_trigger; +#X obj 33 35 metro 1000; +#X obj 105 108 bng 15 250 50 0 empty empty empty 0 -6 0 8 -262144 -1 +-1; +#X text 140 20 pdp_trigger sends out a bang message on the right outlet +before it passes the incoming pdp message on the left outlet.; +#X msg 73 12 stop; +#X connect 1 0 3 0; +#X connect 2 0 4 0; +#X connect 3 0 0 0; +#X connect 3 1 5 0; +#X connect 4 0 1 0; +#X connect 7 0 4 0; diff --git a/doc/introduction/input_output.pd b/doc/introduction/input_output.pd new file mode 100644 index 0000000..07aa793 --- /dev/null +++ b/doc/introduction/input_output.pd @@ -0,0 +1,82 @@ +#N canvas 250 34 894 848 10; +#X obj 107 427 pdp_v4l; +#X obj 107 53 metro 40; +#X msg 159 14 stop; +#X msg 107 14 bang; +#X msg 51 14 bang; +#X obj 107 695 pdp_xv; +#X msg 209 93 open /dev/video0; +#X msg 209 117 open /dev/video1; +#X text 347 95 you can choose the input device using the 'open' message. +the default is /dev/video0; +#X msg 209 142 close; +#X text 348 143 closes the video port; +#X msg 209 168 type yv12; +#X msg 209 192 type grey; +#X text 348 171 type sets the ouput image package type. currently only +yv12 (luma/chroma color) and greyscale are supported.; +#X msg 210 221 dim 320 240; +#X msg 210 244 dim 640 480; +#X text 348 215 dim sets the dimensions of the captured frame. please +note that in all objects dimensions and packet type (color/greyscale) +have to be the same to be combined (i.e. mixed); +#X msg 210 556 dim 320 240; +#X msg 210 579 dim 640 480; +#X text 349 559 dim sets the window dimensions; +#X msg 210 510 create; +#X msg 210 531 destroy; +#X text 208 447 pdp_xv ouputs video in a window using the xVideo extension. +if your graphics card/driver supports it you can have multiple output +windows. if a pdp message is received and a window is not open \, one +is created automaticly.; +#X text 349 513 use these messages to explicitly create/destroy the +window; +#X text 207 18 pdp_v4l grabs video from the video4linux device. it +grabs a frame whenever a bang message is received. the output rate +is limited by the maximum framerate of the video device. if there is +no device opened \, it will attempt to open /dev/video0; +#X msg 212 627 cursor \$1; +#X obj 212 607 tgl 15 0 empty empty empty 0 -6 0 8 -262144 -1 -1 0 +1; +#X text 348 627 enables/disables cursor in xv window; +#X msg 210 319 channel \$1; +#X floatatom 210 295 5 0 0 0 - - -; +#X text 347 320 sets the v4l channel (like tuner \, composite \, svideo +\, ...); +#X floatatom 210 359 5 0 0 0 - - -; +#X msg 210 383 freq \$1; +#X floatatom 271 359 5 0 0 0 - - -; +#X msg 271 383 freqMHz \$1; +#X text 346 359 sets the v4l tuner frequency (in v4l units and MHz) +; +#X text 347 655 specify the x window display; +#X msg 212 653 display :0; +#X obj 107 748 print; +#X text 211 745 the output channel sends mouse event messages (press/release/drag +and individual p/r/d for each button); +#X connect 0 0 5 0; +#X connect 1 0 0 0; +#X connect 2 0 1 0; +#X connect 3 0 1 0; +#X connect 4 0 0 0; +#X connect 5 0 38 0; +#X connect 6 0 0 0; +#X connect 7 0 0 0; +#X connect 9 0 0 0; +#X connect 11 0 0 0; +#X connect 12 0 0 0; +#X connect 14 0 0 0; +#X connect 15 0 0 0; +#X connect 17 0 5 0; +#X connect 18 0 5 0; +#X connect 20 0 5 0; +#X connect 21 0 5 0; +#X connect 25 0 5 0; +#X connect 26 0 25 0; +#X connect 28 0 0 0; +#X connect 29 0 28 0; +#X connect 31 0 32 0; +#X connect 32 0 0 0; +#X connect 33 0 34 0; +#X connect 34 0 0 0; +#X connect 37 0 5 0; diff --git a/doc/introduction/quicktime.pd b/doc/introduction/quicktime.pd new file mode 100644 index 0000000..2f32cfd --- /dev/null +++ b/doc/introduction/quicktime.pd @@ -0,0 +1,101 @@ +#N canvas 400 126 715 814 10; +#X obj 59 391 pdp_qt; +#X obj 59 462 pdp_xv; +#X floatatom 77 429 5 0 0; +#X floatatom 127 430 5 0 0; +#X obj 56 41 metro 40; +#X msg 56 13 bang; +#X msg 97 13 stop; +#X msg 15 13 bang; +#X obj 140 41 openpanel; +#X msg 140 66 open \$1; +#X msg 140 13 bang; +#X msg 140 92 close; +#X text 249 66 open/close for file access; +#X floatatom 140 120 5 0 0; +#X floatatom 140 146 5 0 0; +#X text 248 117 float on left inlet selects a frame for output; +#X msg 140 197 loop \$1; +#X obj 203 182 tgl 15 0 empty empty empty 0 -6 0 8 -262144 -1 -1 0 +1; +#X text 250 198 automatic looping can be enabled/disabled; +#X text 251 9 pdp_qt plays a quicktime movie.; +#X text 250 221 this enables automatic playback at the frame rate specified +in the movie file. in pdp_qt~ playback is synchronized to the audio +stream.; +#X obj 335 535 table array; +#X msg 142 341 dump array 0; +#X text 252 330 if the movie contains audio \, this command dumps the +audio data into an array specified by the first argument. the second +argument is the audio channel (default = 0 = left); +#X msg 142 291 stop; +#X text 251 289 stops automatic playback (same as autoplay 0); +#X msg 141 222 autoplay 1; +#X msg 142 267 play; +#X text 252 432 the second outlet outputs the current frame number. +the third outlet outputs the total number of frames in a movie when +it is opened.; +#X obj 56 786 pdp_xv; +#X obj 56 715 pdp_qt~; +#X obj 84 757 dac~; +#X msg 33 644 play; +#X obj 127 635 openpanel; +#X msg 127 660 open \$1; +#X msg 127 607 bang; +#X msg 9 760 close; +#X text 251 660 pdp_qt~ is the same as pdp_qt exept that it also outputs +the audio data corresponding to the current frame on its 2 rightmost +outlets. if there is a lag between audio and video a pdp_del object +can be inserted to delay the image. note that in order to get acceptable +audio quality with relatively few dropouts you might need to increase +the pd audio latency.; +#X msg 7 429 close; +#X msg 142 315 cont; +#X text 251 269 starts automatic playback (same as 0 \, autplay 1 \, +bang); +#X text 251 310 resumes automatic playback (same as autplay 1 \, bang) +; +#X msg 9 617 loop 1; +#X floatatom 78 645 5 0 0; +#X obj 448 535 tabplay~ array; +#X obj 448 576 dac~; +#X obj 448 506 bng 15 250 50 0 empty empty empty 0 -6 0 8 -262144 -1 +-1; +#X msg 126 685 dump array 0; +#X text 249 137 float on right inlet selects the frame to be read on +the next sync event (bang message / internal sync).; +#X connect 0 0 1 0; +#X connect 0 1 2 0; +#X connect 0 2 3 0; +#X connect 4 0 0 0; +#X connect 5 0 4 0; +#X connect 6 0 4 0; +#X connect 7 0 0 0; +#X connect 8 0 9 0; +#X connect 9 0 0 0; +#X connect 10 0 8 0; +#X connect 11 0 0 0; +#X connect 13 0 0 0; +#X connect 14 0 0 1; +#X connect 16 0 0 0; +#X connect 17 0 16 0; +#X connect 22 0 0 0; +#X connect 24 0 0 0; +#X connect 26 0 0 0; +#X connect 27 0 0 0; +#X connect 30 0 29 0; +#X connect 30 3 31 0; +#X connect 30 4 31 1; +#X connect 32 0 30 0; +#X connect 33 0 34 0; +#X connect 34 0 30 0; +#X connect 35 0 33 0; +#X connect 36 0 29 0; +#X connect 38 0 1 0; +#X connect 39 0 0 0; +#X connect 42 0 30 0; +#X connect 43 0 30 1; +#X connect 44 0 45 0; +#X connect 44 0 45 1; +#X connect 46 0 44 0; +#X connect 47 0 30 0; diff --git a/doc/introduction/traffic.pd b/doc/introduction/traffic.pd new file mode 100644 index 0000000..40f102d --- /dev/null +++ b/doc/introduction/traffic.pd @@ -0,0 +1,101 @@ +#N canvas 155 92 978 574 10; +#X msg 362 2 stop; +#X obj 362 27 metro 40; +#X obj 362 53 pdp_v4l; +#X obj 32 524 pdp_xv; +#X obj 847 336 tgl 15 0 empty empty empty 0 -6 0 8 -262144 -1 -1 0 +1; +#X obj 847 388 pdp_control; +#X msg 847 361 thread \$1; +#X obj 434 56 hdl 15 1 1 4 empty empty empty 0 -6 0 8 -262144 -1 -1 +2; +#X obj 432 278 pdp_del 25; +#X obj 410 332 pdp_mix; +#X obj 457 305 hsl 128 15 0 1 0 1 empty empty empty -2 -6 0 8 -262144 +-1 -1 6500 1; +#X floatatom 497 249 5 0 0; +#X text 457 83 packet router. second inlet sets destination outlet. +creation argument sets number of outlets.; +#X obj 240 333 pdp_snap; +#X obj 240 302 bng 15 250 50 0 empty empty empty 0 -6 0 8 -262144 -1 +-1; +#X text 249 357 packet snapshot; +#X msg 262 301 snap; +#X obj 410 456 pdp_trigger; +#X text 508 463 before it passes the packet; +#X text 507 450 trigger sends a bang on right outlet; +#X obj 482 487 bng 15 250 50 0 empty empty empty 0 -6 0 8 -262144 -1 +-1; +#X text 248 389 bang sends out packet; +#X obj 434 146 send packet; +#X text 524 138 pdp packets can be sent over send/receive pairs; +#X text 523 152 (not over netsend/netreceive pairs!); +#X obj 451 382 pdp_pps; +#X floatatom 451 412 5 0 0; +#X text 513 381 packet rate calculator; +#X obj 32 21 receive packet; +#X obj 203 254 pdp_reg; +#X text 68 222 a packet register; +#X text 58 235 (like int and float); +#X obj 32 81 pdp_mix; +#X obj 79 51 hsl 128 15 0 1 0 1 empty empty empty -2 -6 0 8 -262144 +-1 -1 10500 1; +#X obj 32 136 pdp_conv; +#X obj 203 227 bng 15 250 50 0 empty empty empty 0 -6 0 8 -262144 -1 +-1; +#X text 115 70 feedback; +#X obj 362 87 pdp_route 4; +#X text 107 82 is allowed; +#X obj 335 3 bng 15 250 50 0 empty empty empty 0 -6 0 8 -262144 -1 +-1; +#X text 754 292 enable or disable processing; +#X text 754 307 in separate thread; +#X text 471 342 second inlet 0->1; +#X text 472 328 mix (crossfade) 2 packets.; +#X floatatom 83 111 5 0 0; +#X text 58 253 left: hot packet; +#X text 58 267 right: cold packet; +#X floatatom 847 449 5 0 0; +#X obj 847 420 route pdp_drop; +#X text 801 473 dropped packet counter; +#X text 43 159 convolution: default is blur; +#X text 135 110 number of passes; +#X text 248 373 snap takes snapshot; +#X text 134 118 comment; +#X text 431 185 packet delay line. second inlet sets delay. creation +argument sets total delay line length. WARNING: this uses a lot of +memory. keep the size small to prevent the system to start swapping +to disk.; +#X connect 0 0 1 0; +#X connect 1 0 2 0; +#X connect 2 0 37 0; +#X connect 4 0 6 0; +#X connect 5 0 48 0; +#X connect 6 0 5 0; +#X connect 7 0 37 1; +#X connect 8 0 9 1; +#X connect 9 0 17 0; +#X connect 9 0 25 0; +#X connect 10 0 9 2; +#X connect 11 0 8 1; +#X connect 13 0 3 0; +#X connect 14 0 13 0; +#X connect 16 0 13 0; +#X connect 17 0 3 0; +#X connect 17 1 20 0; +#X connect 25 0 26 0; +#X connect 28 0 32 0; +#X connect 29 0 3 0; +#X connect 32 0 34 0; +#X connect 33 0 32 2; +#X connect 34 0 32 1; +#X connect 34 0 3 0; +#X connect 35 0 29 0; +#X connect 37 0 29 1; +#X connect 37 1 13 1; +#X connect 37 2 8 0; +#X connect 37 2 9 0; +#X connect 37 3 22 0; +#X connect 39 0 1 0; +#X connect 44 0 34 1; +#X connect 48 0 47 0; -- cgit v1.2.1