{"id":460,"date":"2009-11-21T14:33:38","date_gmt":"2009-11-21T12:33:38","guid":{"rendered":"http:\/\/jerome.harckmans.be\/?p=460"},"modified":"2009-11-21T14:36:46","modified_gmt":"2009-11-21T12:36:46","slug":"installer-rakarrack-sous-ubuntu","status":"publish","type":"post","link":"https:\/\/jerome.harckmans.be\/?p=460","title":{"rendered":"Installer Rakarrack sous Ubuntu"},"content":{"rendered":"<p>Si vous \u00eates guitariste et utilisateur de Linux, <a href=\"http:\/\/rakarrack.sourceforge.net\/\">rakarrack<\/a> est un outil qui pourrait fortement vous int\u00e9resser. Il s&#8217;agit d&#8217;un logiciel offrant plusieurs effets tels que la distorsion, le reverb, un egaliseur, etc.<\/p>\n<p><a href=\"http:\/\/jerome.harckmans.be\/wp-content\/uploads\/2009\/11\/rakarrack.png\" rel=\"lightbox[460]\"><img loading=\"lazy\" src=\"http:\/\/jerome.harckmans.be\/wp-content\/uploads\/2009\/11\/rakarrack-300x225.png\" alt=\"rakarrack\" title=\"rakarrack\" width=\"300\" height=\"225\" class=\"frame alignnone size-medium wp-image-473\" srcset=\"https:\/\/jerome.harckmans.be\/wp-content\/uploads\/2009\/11\/rakarrack-300x225.png 300w, https:\/\/jerome.harckmans.be\/wp-content\/uploads\/2009\/11\/rakarrack.png 800w\" sizes=\"(max-width: 300px) 100vw, 300px\" \/><\/a><\/p>\n<p>Malheureusement il n&#8217;existe pas de package deb (en tout cas pas dans les d\u00e9p\u00f4ts officiels). Il va donc falloir compiler les sources soi-m\u00eame. Avant toute chose, il faut installer les outils de compilation qui ne sont pas disponibles par d\u00e9faut sous ubuntu:<\/p>\n<blockquote><p>\nsudo apt-get install build-essential\n<\/p><\/blockquote>\n<p>Ensuite, installez les d\u00e9pendances de rakarrack (mentionn\u00e9es dans le Readme):<\/p>\n<blockquote><p>\nsudo apt-get install libfltk1.1-dev libxpm-dev libjack0.100.0-dev libasound2-dev jackd\n<\/p><\/blockquote>\n<p>Ensuite r\u00e9cup\u00e9rez la derni\u00e8re version de rakarrack, d\u00e9compressez l&#8217;archive et lancez la compilation:<\/p>\n<blockquote><p>\ntar -xvzf rakarrack*.tar.gz<br \/>\ncd rakarrack*<br \/>\n.\/configure<br \/>\nmake<br \/>\nsudo make install\n<\/p><\/blockquote>\n<p>Rakarrack se basant sur jackd pour l&#8217;interface audio, il faut tout d&#8217;abord lancer le daemon:<\/p>\n<blockquote><p>\njackd -d alsa\n<\/p><\/blockquote>\n<p>Lancez ensuite rakarrack et l&#8217;interface de contr\u00f4le de jackd (qjackctl). Apr\u00e8s avoir r\u00e9gl\u00e9 le nombre de trames par intervalle ainsi que le taux d&#8217;\u00e9chantillonage pour obtenir une latence minimale, il faut &#8220;connecter&#8221; les ports audio comme ci dessous:<\/p>\n<p><a href=\"http:\/\/jerome.harckmans.be\/wp-content\/uploads\/2009\/11\/jackd.png\" rel=\"lightbox[460]\"><img loading=\"lazy\" src=\"http:\/\/jerome.harckmans.be\/wp-content\/uploads\/2009\/11\/jackd-300x154.png\" alt=\"jackd\" title=\"jackd\" width=\"300\" height=\"154\" class=\"frame alignnone size-medium wp-image-468\" srcset=\"https:\/\/jerome.harckmans.be\/wp-content\/uploads\/2009\/11\/jackd-300x154.png 300w, https:\/\/jerome.harckmans.be\/wp-content\/uploads\/2009\/11\/jackd.png 541w\" sizes=\"(max-width: 300px) 100vw, 300px\" \/><\/a><\/p>\n<p>Pour terminer, activez les effets dans rakarrack (une banque d&#8217;effets par d\u00e9faut est disponible) et grattez comme un fou!<\/p>\n<p>PS: la premi\u00e8re chose \u00e0 faire une fois rakarrack lanc\u00e9 sera probablement de changer les couleurs qui par d\u00e9faut sous plut\u00f4t horribles&#8230;<\/p>\n","protected":false},"excerpt":{"rendered":"<p>Si vous \u00eates guitariste et utilisateur de Linux, rakarrack est un outil qui pourrait fortement vous int\u00e9resser. Il s&#8217;agit d&#8217;un logiciel offrant plusieurs effets tels que la distorsion, le reverb,<\/p>\n","protected":false},"author":3,"featured_media":0,"comment_status":"closed","ping_status":"closed","sticky":false,"template":"","format":"standard","meta":[],"categories":[3,6,7],"tags":[137,136,169,135,79],"_links":{"self":[{"href":"https:\/\/jerome.harckmans.be\/index.php?rest_route=\/wp\/v2\/posts\/460"}],"collection":[{"href":"https:\/\/jerome.harckmans.be\/index.php?rest_route=\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/jerome.harckmans.be\/index.php?rest_route=\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/jerome.harckmans.be\/index.php?rest_route=\/wp\/v2\/users\/3"}],"replies":[{"embeddable":true,"href":"https:\/\/jerome.harckmans.be\/index.php?rest_route=%2Fwp%2Fv2%2Fcomments&post=460"}],"version-history":[{"count":11,"href":"https:\/\/jerome.harckmans.be\/index.php?rest_route=\/wp\/v2\/posts\/460\/revisions"}],"predecessor-version":[{"id":475,"href":"https:\/\/jerome.harckmans.be\/index.php?rest_route=\/wp\/v2\/posts\/460\/revisions\/475"}],"wp:attachment":[{"href":"https:\/\/jerome.harckmans.be\/index.php?rest_route=%2Fwp%2Fv2%2Fmedia&parent=460"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/jerome.harckmans.be\/index.php?rest_route=%2Fwp%2Fv2%2Fcategories&post=460"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/jerome.harckmans.be\/index.php?rest_route=%2Fwp%2Fv2%2Ftags&post=460"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}