{"id":182598,"date":"2026-07-11T10:53:52","date_gmt":"2026-07-11T08:53:53","guid":{"rendered":"https:\/\/prohoster.info\/blog\/novosti-interneta\/irontick-1-0-stabilnyj-krossplatformennyj-metronom"},"modified":"2026-07-11T10:53:52","modified_gmt":"2026-07-11T08:53:53","slug":"irontick-1-0-stabilnyj-krossplatformennyj-metronom","status":"publish","type":"post","link":"https:\/\/prohoster.info\/hu\/blog\/news\/irontick-1-0-stabilnyj-krossplatformennyj-metronom","title":{"rendered":"IronTick 1.0: stabil multiplatform metron\u00f3m","gt_translate_keys":[{"key":"rendered","format":"text"}]},"content":{"rendered":"

<\/i><\/a>
1 <\/p>\n

Bemutatjuk az IronTick metron\u00f3m els\u0151 kiad\u00e1s\u00e1t. Ez egy k\u00f6nny\u0171, pontos, t\u00f6bb platformon m\u0171k\u00f6d\u0151 metron\u00f3m, amely a Qt6 keretrendszert haszn\u00e1lja. Az a k\u00fcl\u00f6nbs\u00e9ge, hogy folyamatos audiostreamet gener\u00e1l kattint\u00e1sokkal, ahelyett, hogy k\u00fcl\u00f6n kattint\u00e1sokat j\u00e1tszana le id\u0151z\u00edt\u0151 alapj\u00e1n, mint a legt\u00f6bb m\u00e1s metron\u00f3mprogram. E megk\u00f6zel\u00edt\u00e9snek k\u00f6sz\u00f6nhet\u0151en az IronTick sokkal stabilabban \u00e9s pontosabban kattog, m\u00e9g nagy h\u00e1tt\u00e9rterhel\u00e9s mellett is.<\/p>\n

Lehet\u0151s\u00e9gek \u00e9s jellemz\u0151k:<\/h2>\n
    \n
  1. \n

    Magas pontoss\u00e1g: stabil kattint\u00e1sok, pontos temp\u00f3fenntart\u00e1s.<\/p>\n<\/li>\n

  2. \n

    K\u00fcl\u00f6nb\u00f6z\u0151 \u00fctemek t\u00e1mogat\u00e1sa: alap\u00fctemek (2\/4, 3\/4, 4\/4, 6\/8), valamint b\u00e1rmilyen m\u00e1s \u00fctem megad\u00e1s\u00e1nak lehet\u0151s\u00e9ge.<\/p>\n<\/li>\n

  3. \n

    Vizualiz\u00e1ci\u00f3: a hangs\u00falyos \u00e9s gyenge \u00fctemek jelz\u0151je.<\/p>\n<\/li>\n

  4. \n

    Temp\u00f3kezel\u00e9s: a temp\u00f3 megv\u00e1ltoztat\u00e1sa, a metron\u00f3m ind\u00edt\u00e1sa \u00e9s le\u00e1ll\u00edt\u00e1sa egy billenty\u0171zettel lehets\u00e9ges, eg\u00e9r n\u00e9lk\u00fcl.<\/p>\n<\/li>\n<\/ol>\n

    Milyen probl\u00e9m\u00e1kat old meg<\/h2>\n

    \u00dagy d\u00f6nt\u00f6ttem, hogy kifejlesztem ezt az alkalmaz\u00e1st, mert s\u00falyos probl\u00e9m\u00e1val szembes\u00fcltem a l\u00e9tez\u0151 szoftvermetron\u00f3mok t\u00f6bbs\u00e9g\u00e9n\u00e9l \u2013 gyakran nem tartj\u00e1k pontosan a temp\u00f3t, \u00e9s kihagynak kattint\u00e1sokat. A helyzet jelent\u0151sen s\u00falyosb\u00edtja a gyenge g\u00e9peken nagy h\u00e1tt\u00e9rterhel\u00e9s mellett. Amikor elkezdtem felt\u00e1rni ennek a viselked\u00e9snek az okait, kider\u00fclt, hogy a metron\u00f3mok megval\u00f3s\u00edt\u00e1s\u00e1nak tipikus megk\u00f6zel\u00edt\u00e9se a timer l\u00e9trehoz\u00e1sa, amelyre a kattint\u00e1sok r\u00f6vid hangj\u00e1nak lej\u00e1tsz\u00e1s\u00e1t f\u00fcggesztik fel. Ez a v\u00e1lasz, mivel mindez egy multitasking oper\u00e1ci\u00f3s rendszerben m\u0171k\u00f6dik, a felhaszn\u00e1l\u00f3i folyamatokban l\u00e9v\u0151 timer-ek nem garant\u00e1lj\u00e1k a val\u00f3s idej\u0171 m\u0171k\u00f6d\u00e9st a zen\u00e9sz sz\u00e1m\u00e1ra elfogadhat\u00f3 pontoss\u00e1ggal. Id\u0151nk\u00e9nt a timer jelent\u0151sen k\u00e9s\u0151bb l\u00e9p m\u0171k\u00f6d\u00e9sbe, mint ami sz\u00fcks\u00e9ges.<\/p>\n

    Ez a probl\u00e9ma az IronTick-ben nagyon egyszer\u0171en megold\u00f3dik \u2013 folyamatos PCM audio sample-streamet szintetiz\u00e1l, amelybe pontosan a megfelel\u0151 helyekre vannak beillesztve a kattint\u00e1sok hangjai. Ezt a folyamatot a hangk\u00e1rtya folyamatosan j\u00e1tssza le, mint b\u00e1rmilyen audio streamet, p\u00e9ld\u00e1ul egy dalt az audiolej\u00e1tsz\u00f3ban. N\u00e1lad a dal az lej\u00e1tsz\u00f3ban nem akadozik id\u0151nk\u00e9nt, f\u00fcggetlen\u00fcl att\u00f3l, hogy melyik program van az el\u00fcls\u0151 planban, \u00e9s mekkora a terhel\u00e9s? \u00cdgy a metron\u00f3m, amely ezen az elven m\u0171k\u00f6dik, \u00e9ppen olyan stabilan kattog, mint ahogyan az audiolej\u00e1tsz\u00f3 lej\u00e1tsza a sz\u00e1mot. Ehhez nem sz\u00fcks\u00e9ges egy pontatlan timer.<\/p>\n

    A m\u00e1sodik probl\u00e9ma, amely m\u00e1r kev\u00e9sb\u00e9 fontos \u2013 \u00e1ltal\u00e1ban k\u00e9nyelmetlen a temp\u00f3 v\u00e1ltoztat\u00e1sa an\u00e9lk\u00fcl, hogy az ember kez\u00e9b\u0151l elengedn\u00e9 a git\u00e1rt. Ez\u00e9rt az IronTick alap\u00e9rtelmezetten egy billenty\u0171zetes vez\u00e9rl\u00e9st biztos\u00edt egy gombbal (pontosan egy, nem kell \u201eakkordokat\u201d lenyomva tartani) az alapvet\u0151 funkci\u00f3khoz. Ezenk\u00edv\u00fcl be\u00e1ll\u00edthat\u00f3 a temp\u00f3 n\u00f6vel\u00e9s\u00e9nek\/cs\u00f6kkent\u00e9s\u00e9nek l\u00e9pt\u00e9ke is. \u00c9n \u00edgy haszn\u00e1lom \u2013 elkezdem gyakorolni a passzust lass\u00fa temp\u00f3val, p\u00e9ld\u00e1ul 120 bpm, \u00e9s id\u0151nk\u00e9nt megnyomom a J gombot, hogy 5 egys\u00e9ggel n\u00f6veljem a bpm-t. Azt\u00e1n m\u00e9g 5-t, \u00e9s \u00edgy tov\u00e1bb. B\u00e1rmilyen l\u00e9p\u00e9s be\u00e1ll\u00edthat\u00f3. Egy gomb megnyom\u00e1sa k\u00f6nny\u0171, an\u00e9lk\u00fcl, hogy elengedn\u00e9m a penget\u0151t.<\/p>\n

    F\u00e1jlok<\/h2>\n

    <\/p>\n

    A kiad\u00e1s keret\u00e9ben k\u00e9sz\u00fclt AppImage<\/a>.<\/p>\n

    <\/noindex> <\/p>\n

    A program C++ nyelven \u00edr\u00f3dott, licenc \u2013 GPL 3.0 vagy \u00fajabb.<\/p>\n

    Forr\u00e1s: linux.org.ru<\/a><\/p>","protected":false,"gt_translate_keys":[{"key":"rendered","format":"html"}]},"excerpt":{"rendered":"

    1 \u041f\u0440\u0435\u0434\u0441\u0442\u0430\u0432\u043b\u044f\u044e \u043f\u0435\u0440\u0432\u044b\u0439 \u0440\u0435\u043b\u0438\u0437 \u043c\u0435\u0442\u0440\u043e\u043d\u043e\u043c\u0430 IronTick. \u042d\u0442\u043e \u043b\u0435\u0433\u043a\u043e\u0432\u0435\u0441\u043d\u044b\u0439, \u0442\u043e\u0447\u043d\u044b\u0439, \u043a\u0440\u043e\u0441\u0441\u043f\u043b\u0430\u0442\u0444\u043e\u0440\u043c\u0435\u043d\u043d\u044b\u0439 \u043c\u0435\u0442\u0440\u043e\u043d\u043e\u043c, \u0438\u0441\u043f\u043e\u043b\u044c\u0437\u0443\u044e\u0449\u0438\u0439 \u0444\u0440\u0435\u0439\u043c\u0432\u043e\u0440\u043a Qt6. \u041e\u0442\u043b\u0438\u0447\u0430\u0435\u0442\u0441\u044f \u0442\u0435\u043c, \u0447\u0442\u043e \u0433\u0435\u043d\u0435\u0440\u0438\u0440\u0443\u0435\u0442 \u043d\u0435\u043f\u0440\u0435\u0440\u044b\u0432\u043d\u044b\u0439 \u0430\u0443\u0434\u0438\u043e\u043f\u043e\u0442\u043e\u043a \u0441 \u043a\u043b\u0438\u043a\u0430\u043c\u0438 \u0432\u043c\u0435\u0441\u0442\u043e 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