{"id":1017,"date":"2019-10-20T16:52:32","date_gmt":"2019-10-20T15:52:32","guid":{"rendered":"https:\/\/www.pmd85.cz\/?page_id=1017"},"modified":"2019-10-20T17:26:36","modified_gmt":"2019-10-20T16:26:36","slug":"generovani-jednobitove-hudby","status":"publish","type":"page","link":"https:\/\/www.pmd85.cz\/?page_id=1017","title":{"rendered":"Generov\u00e1n\u00ed jednobitov\u00e9 hudby"},"content":{"rendered":"<p>Proto\u017ee ka\u017ed\u00e1 hra, kterou jsem prozat\u00edm d\u011blal, m\u00e1 sv\u00e1 specifika, tak i zvukov\u00e9 knihovny v t\u011bchto hr\u00e1ch pou\u017eit\u00e9 jsou poka\u017ed\u00e9 jin\u00e9. A je v tom i kus v\u00fdvoje a z\u00edsk\u00e1v\u00e1n\u00ed zku\u0161enost\u00ed.<\/p>\n<p><a href=\"https:\/\/www.pmd85.cz\/?page_id=341\">Generov\u00e1n\u00ed dvouhlas\u00e9 hudby<\/a><\/p>\n<ul>\n<li>Prvn\u00ed uveden\u00e1 knihovna byla historicky prvn\u00ed a byla pou\u017eita v Arkanoidu. Funguje &#8211; ale technicky to \u017e\u00e1dn\u00fd z\u00e1zrak nen\u00ed. I t\u00f3nov\u00fd rozsah je mizern\u00fd. Tabulkov\u011b sice um\u00ed mal\u00e9 dvou\u010d\u00e1rkovan\u00e9 g, ale odchylka od lad\u011bn\u00ed je v tom p\u0159\u00edpad\u011b u\u017e p\u0159\u00ed\u0161ern\u00e1. Uv\u00e1d\u00edm pouze z historick\u00fdch d\u016fvod\u016f.<\/li>\n<\/ul>\n<p><a href=\"https:\/\/www.pmd85.cz\/?page_id=536\">Generov\u00e1n\u00ed dvouhlas\u00e9 hudby &#8211; verze II<\/a><\/p>\n<ul>\n<li>(R)evoluc\u00ed oproti p\u0159edchoz\u00ed knihovn\u011b bylo zaveden\u00ed principu p\u0159\u00edm\u00e9 digit\u00e1ln\u00ed synt\u00e9zy pro \u010dasov\u00e1n\u00ed periody t\u00f3n\u016f. Tabulkov\u011b jede tento algoritmus a\u017e do mal\u00e9ho p\u011bti\u010d\u00e1rkovan\u00e9ho c. Nejvy\u0161\u0161\u00ed t\u00f3ny zde netrp\u00ed odchylkou frekvence jako takovou, &#8222;pouze&#8220; doch\u00e1z\u00ed ke zna\u010dn\u00e9mu f\u00e1zov\u00e9mu kol\u00eds\u00e1n\u00ed. Matematik by \u0159ekl, \u017ee pr\u016fm\u011brn\u00e1 frekvence dostate\u010dn\u00e9ho po\u010dtu stejn\u00fdch t\u00f3n\u016f za sebou je rovna tabulkov\u00e9 hodnot\u011b frekvence tohoto t\u00f3nu. \u0160karohl\u00edd by \u0159ekl, \u017ee to s re\u00e1ln\u00fdm t\u00f3nem nem\u00e1 nic spole\u010dn\u00e9ho. Pravda je ta, \u017ee oproti p\u0159edchoz\u00ed verzi se poda\u0159ilo roz\u0161\u00ed\u0159it rozsah generovan\u00fdch frekvenc\u00ed o dv\u011b a p\u016fl okt\u00e1vy sm\u011brem nahoru.<\/li>\n<\/ul>\n<p><a href=\"https:\/\/www.pmd85.cz\/?page_id=851\">Generov\u00e1n\u00ed \u010dty\u0159hlas\u00e9 hudby s mo\u017enost\u00ed roz\u0161\u00ed\u0159en\u00ed po\u010dtu hlas\u016f<\/a><\/p>\n<ul>\n<li>Pov\u00edd\u00e1n\u00ed o historii najdete v \u010dl\u00e1nku, snad jen fakt, \u017ee jakkoliv m\u00e1 tato rutina potenci\u00e1l, nezn\u00ed mi moc p\u011bkn\u011b. Objektivn\u011b generuje obd\u00e9ln\u00edkov\u00fd sign\u00e1l s velice n\u00edzk\u00fdm \u010dinitelem pln\u011bn\u00ed. To m\u016f\u017ee b\u00fdt d\u016fvodem. Ale pokud pot\u0159ebujete dva a\u017e N kan\u00e1l\u016f, je to volba.<\/li>\n<\/ul>\n","protected":false},"excerpt":{"rendered":"<p>Proto\u017ee ka\u017ed\u00e1 hra, kterou jsem prozat\u00edm d\u011blal, m\u00e1 sv\u00e1 specifika, tak i zvukov\u00e9 knihovny v t\u011bchto hr\u00e1ch pou\u017eit\u00e9 jsou poka\u017ed\u00e9 jin\u00e9. A je v tom i kus v\u00fdvoje a z\u00edsk\u00e1v\u00e1n\u00ed zku\u0161enost\u00ed. Generov\u00e1n\u00ed dvouhlas\u00e9 hudby Prvn\u00ed uveden\u00e1 knihovna byla historicky prvn\u00ed a byla pou\u017eita v Arkanoidu. Funguje &#8211; ale technicky to \u017e\u00e1dn\u00fd z\u00e1zrak nen\u00ed. I t\u00f3nov\u00fd [&hellip;]<\/p>\n","protected":false},"author":1,"featured_media":0,"parent":337,"menu_order":0,"comment_status":"open","ping_status":"closed","template":"","meta":[],"_links":{"self":[{"href":"https:\/\/www.pmd85.cz\/index.php?rest_route=\/wp\/v2\/pages\/1017"}],"collection":[{"href":"https:\/\/www.pmd85.cz\/index.php?rest_route=\/wp\/v2\/pages"}],"about":[{"href":"https:\/\/www.pmd85.cz\/index.php?rest_route=\/wp\/v2\/types\/page"}],"author":[{"embeddable":true,"href":"https:\/\/www.pmd85.cz\/index.php?rest_route=\/wp\/v2\/users\/1"}],"replies":[{"embeddable":true,"href":"https:\/\/www.pmd85.cz\/index.php?rest_route=%2Fwp%2Fv2%2Fcomments&post=1017"}],"version-history":[{"count":6,"href":"https:\/\/www.pmd85.cz\/index.php?rest_route=\/wp\/v2\/pages\/1017\/revisions"}],"predecessor-version":[{"id":1019,"href":"https:\/\/www.pmd85.cz\/index.php?rest_route=\/wp\/v2\/pages\/1017\/revisions\/1019"}],"up":[{"embeddable":true,"href":"https:\/\/www.pmd85.cz\/index.php?rest_route=\/wp\/v2\/pages\/337"}],"wp:attachment":[{"href":"https:\/\/www.pmd85.cz\/index.php?rest_route=%2Fwp%2Fv2%2Fmedia&parent=1017"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}