1 files changed, 53 insertions, 0 deletions
diff --git a/doc/input_output.pd b/doc/input_output.pd
new file mode 100644
index 0000000..fe6ccc1
--- /dev/null
+++ b/doc/input_output.pd
@@ -0,0 +1,53 @@
+#N canvas 182 220 831 596 10;
+#X obj 107 307 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 107 538 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 210 433 dim 320 240;
+#X msg 210 456 dim 640 480;
+#X text 349 436 dim sets the window dimensions;
+#X msg 210 387 create;
+#X msg 210 408 destroy;
+#X text 208 324 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 349 390 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 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 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;