{"id":2037,"date":"2016-05-19T15:43:40","date_gmt":"2016-05-19T06:43:40","guid":{"rendered":"http:\/\/teruaki-tsubokura.com\/Lab\/?p=2037"},"modified":"2016-05-19T19:24:14","modified_gmt":"2016-05-19T10:24:14","slug":"ofxudpmanager_bind","status":"publish","type":"post","link":"https:\/\/teruaki-tsubokura.com\/Lab\/ofxudpmanager_bind\/","title":{"rendered":"ofxUDPManager\u3067\u53d7\u4fe1Port\u3092\u5909\u66f4\u3059\u308b\u5834\u5408\u306e\u6ce8\u610f"},"content":{"rendered":"<p>openFrameworks\u3067UDP\u901a\u4fe1\u3092\u53d7\u4fe1\u3057\u305f\u3044\u3068\u304d\u306b\u3001ofxUDPManager\u3092\u4f7f\u3063\u3066\u4efb\u610f\u306ePort\u3092Bind\u3057\u307e\u3059\u304c\u3001<br \/> Port\u756a\u53f7\u3092\u5909\u66f4\u3059\u308b\u6240\u3067\u3061\u3087\u3063\u3068\u8e93\u3044\u305f\u306e\u3067\u30e1\u30e2\u3002<\/p>\n<p><!--more--><\/p>\n<p>\u4f8b\u3048\u3070\u79c1\u306f\u30a2\u30d7\u30ea\u3067UDP\u3092\u4f7f\u3046\u5834\u5408\u3001\u4f7f\u3044\u52dd\u624b\u3092\u8003\u3048\u3066ofxUI\u304b\u3089\u8a2d\u5b9a\u3092\u5909\u66f4\u51fa\u6765\u308b\u3088\u3046\u306b\u3057\u3066\u3044\u307e\u3059\u3002<\/p>\n<div id=\"attachment_2042\" style=\"width: 403px\" class=\"wp-caption alignnone\"><a href=\"http:\/\/teruaki-tsubokura.com\/Lab\/wp-content\/uploads\/2016\/05\/udp_gui.png\"><img loading=\"lazy\" decoding=\"async\" aria-describedby=\"caption-attachment-2042\" class=\"size-full wp-image-2042\" src=\"http:\/\/teruaki-tsubokura.com\/Lab\/wp-content\/uploads\/2016\/05\/udp_gui.png\" alt=\"ofxUI\u3092\u4f7f\u3063\u305f\u30cd\u30c3\u30c8\u30ef\u30fc\u30af\u8a2d\u5b9a\u753b\u9762\" width=\"393\" height=\"310\" srcset=\"https:\/\/teruaki-tsubokura.com\/Lab\/wp-content\/uploads\/2016\/05\/udp_gui.png 393w, https:\/\/teruaki-tsubokura.com\/Lab\/wp-content\/uploads\/2016\/05\/udp_gui-380x300.png 380w\" sizes=\"auto, (max-width: 393px) 100vw, 393px\" \/><\/a><p id=\"caption-attachment-2042\" class=\"wp-caption-text\">ofxUI\u3092\u4f7f\u3063\u305f\u30cd\u30c3\u30c8\u30ef\u30fc\u30af\u8a2d\u5b9a\u753b\u9762<\/p><\/div>\n<p>\u305d\u306e\u6642\u3001\u30dd\u30fc\u30c8\u3092\u5909\u3048\u308b\u70ba\u306b\u4f55\u3082\u8003\u3048\u305a\u306b\u518d\u5ea6 udp.Bind(20000); \u3068\u304b\u3057\u3061\u3083\u3046\u3068\u3053\u3093\u306a\u30a8\u30e9\u30fc\u304c\u51fa\u307e\u3059\u3002<br \/>\u203bopenFrameworks_v0.9.3 Win\/OSX \u3067\u78ba\u8a8d\u3002<\/p>\n<pre>[ error ] ofxNetwork: ..\\..\\..\\addons\\ofxNetwork\\src\\ofxUDPManager.cpp: 140 EINVAL: invalid argument<\/pre>\n<p>\u305f\u3076\u3093\u65e2\u306b\u30dd\u30fc\u30c8\u3092\u958b\u3044\u3066\u308b\u72b6\u614b\u3060\u3068\u30a8\u30e9\u30fc\u304c\u8d77\u3053\u308b\u3088\u3046\u3067\u3059\u306d\u3002<br \/> \u4ee5\u4e0b\u306e\u3088\u3046\u306b\u4e00\u5ea6\u30dd\u30fc\u30c8\u3092Close()\u3067\u9589\u3058\u3066\u3001Create()\u3067\u521d\u671f\u5316\u3059\u308b\u3068\u5927\u4e08\u592b\u3067\u3057\u305f\u3002<\/p>\n<pre>\/\/ keyPressed\u3068\u304bBind\u3059\u308b\u5834\u6240\u306b\u66f8\u304f\r\nif (isBind) { \/\/ Bind\u6e08\u307f\u304b\u3069\u3046\u304b\u306ebool\r\n\tudp.Close();\r\n\tudp.Create();\r\n}\r\nisBind = udp.Bind(my_port); \/\/ \u7d50\u679c\u3092isBind\u306b\u4fdd\u5b58\u3002\u6210\u529f:true\u3001\u5931\u6557:false\u3002<\/pre>\n<p>\u305d\u306e\u6642isBind()\u306e\u8fd4\u308a\u5024\u306b\u6210\u529f\u30fb\u5931\u6557\u304cbool\u3067\u5e30\u3063\u3066\u304f\u308b\u306e\u3067\u3001\u3053\u306e\u4f8b\u3067\u306fbool\u578b\u306eisBind\u3092\u4f5c\u3063\u3066\u4fdd\u5b58\u3059\u308b\u69d8\u306b\u3057\u3066\u3044\u307e\u3059\u3002<br \/>Bind\u306b\u6210\u529f\u3057\u3066\u308b\u6642\u3060\u3051udp.Receive()\u3057\u3066\u304a\u3051\u3070\u4e0d\u8981\u306a\u51e6\u7406\u3082\u8d70\u3089\u305a\u30a8\u30e9\u30fc\u3082\u51fa\u306a\u3044\u306e\u3067\u30aa\u30b9\u30b9\u30e1\u3067\u3059\u3002<\/p>\n<p>\u3042\u3001\u305d\u308c\u3068\u30dd\u30fc\u30c8\u958b\u304d\u3063\u3071\u3060\u3068\u6b21\u56de\u8d77\u52d5\u6642\u306bBind\u304c\u5931\u6557\u3059\u308b\u3053\u3068\u304c\u3042\u308b\u306e\u3067\u3001\u5fc5\u305aexit()\u5185\u3067Close()\u3059\u308b\u3088\u3046\u306b\u3057\u3066\u304f\u3060\u3055\u3044\u306d\uff01<\/p>\n<pre>void ofApp::exit(){\r\n    if(isBind) udp.Close();\r\n}<\/pre>\n<p>\u4ee5\u4e0a\u3001ofxUDPManager\u306eTips\u3067\u3057\u305f\u3002<\/p>\n","protected":false},"excerpt":{"rendered":"<p>openFrameworks\u3067UDP\u901a\u4fe1\u3092\u53d7\u4fe1\u3057\u305f\u3044\u3068\u304d\u306b\u3001ofxUDPManager\u3092\u4f7f\u3063\u3066\u4efb\u610f\u306ePort\u3092Bind\u3057\u307e\u3059\u304c\u3001 Port\u756a\u53f7\u3092\u5909\u66f4\u3059\u308b\u6240\u3067\u3061\u3087\u3063\u3068\u8e93\u3044\u305f\u306e\u3067\u30e1\u30e2\u3002<\/p>\n","protected":false},"author":4,"featured_media":2043,"comment_status":"open","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[542,529,472],"tags":[476,550],"class_list":["post-2037","post","type-post","status-publish","format-standard","has-post-thumbnail","hentry","category-openframeworks","category-tips","category-memo","tag-openframeworks","tag-tips"],"_links":{"self":[{"href":"https:\/\/teruaki-tsubokura.com\/Lab\/wp-json\/wp\/v2\/posts\/2037","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/teruaki-tsubokura.com\/Lab\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/teruaki-tsubokura.com\/Lab\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/teruaki-tsubokura.com\/Lab\/wp-json\/wp\/v2\/users\/4"}],"replies":[{"embeddable":true,"href":"https:\/\/teruaki-tsubokura.com\/Lab\/wp-json\/wp\/v2\/comments?post=2037"}],"version-history":[{"count":11,"href":"https:\/\/teruaki-tsubokura.com\/Lab\/wp-json\/wp\/v2\/posts\/2037\/revisions"}],"predecessor-version":[{"id":2051,"href":"https:\/\/teruaki-tsubokura.com\/Lab\/wp-json\/wp\/v2\/posts\/2037\/revisions\/2051"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/teruaki-tsubokura.com\/Lab\/wp-json\/wp\/v2\/media\/2043"}],"wp:attachment":[{"href":"https:\/\/teruaki-tsubokura.com\/Lab\/wp-json\/wp\/v2\/media?parent=2037"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/teruaki-tsubokura.com\/Lab\/wp-json\/wp\/v2\/categories?post=2037"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/teruaki-tsubokura.com\/Lab\/wp-json\/wp\/v2\/tags?post=2037"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}