{"id":89279,"date":"2020-07-21T19:42:16","date_gmt":"2020-07-21T17:42:16","guid":{"rendered":"https:\/\/prohoster.info\/blog\/novosti-interneta\/v-zvukovoj-podsisteme-alsa-provedena-rabota-po-izbavleniyu-ot-termina-slave"},"modified":"2020-07-21T19:42:16","modified_gmt":"2020-07-21T17:42:16","slug":"v-zvukovoj-podsisteme-alsa-provedena-rabota-po-izbavleniyu-ot-termina-slave","status":"publish","type":"post","link":"https:\/\/prohoster.info\/it\/blog\/news\/v-zvukovoj-podsisteme-alsa-provedena-rabota-po-izbavleniyu-ot-termina-slave","title":{"rendered":"Nel sottosistema audio ALSA \u00e8 stato fatto un lavoro per eliminare il termine schiavo","gt_translate_keys":[{"key":"rendered","format":"text"}]},"content":{"rendered":"

Sviluppatori del sistema audio ALSA hanno preparato<\/a><\/noindex> per l'inclusione nel ramo linux-next, sul quale verr\u00e0 basata la release del kernel 5.9, set<\/a><\/noindex> cambiamenti<\/a><\/noindex>, liberando il codice lato kernel da termini non politicamente corretti. Le modifiche sono state predisposte in conformit\u00e0 con le raccomandazioni recentemente adottate<\/a><\/noindex> le raccomandazioni per l'uso di terminologia inclusiva nel kernel Linux.<\/p>\n

Le modifiche includono 10 patch, di cui 9<\/a><\/noindex> riguardano la rimozione dei termini \u00abwhitelist\u00bb e \u00abblacklist\u00bb dal codice dei driver audio ac97, bt87x, ctxfi, es1968, hda, intel8x0, nm256, via82xx, usb-audio. I termini indicati sono stati sostituiti con \u00aballowlist\u00bb e \u00abdenylist\u00bb. La decima patch<\/a><\/noindex> \u00e8 volto a interrompere l'uso del termine consolidato \u00abslave\u00bb nell'API vmaster.<\/p>\n

Rinomina riguarda<\/a><\/noindex> inclusa la denominazione di strutture e funzioni. Inizialmente per la sostituzione \u00e8 stato scelto<\/a><\/noindex> una parola
\n\u00abreplica\u00bb (ad esempio, la funzione snd_ctl_add_slave() \u00e8 stata sostituita con snd_ctl_add_replica()), il che ha portato critiche<\/a><\/noindex>, poich\u00e9 il termine replica \u00e8 pi\u00f9 applicabile ai database e distorce il significato nel contesto del sistema audio. Alla fine, per la sostituzione \u00e8 stato scelto nuovo leader del progetto durante il voto degli sviluppatori<\/a><\/noindex> il termine \u00abfollower\u00bb, che introduce anche una certa ambiguit\u00e0 (ad esempio, invece di \u00ablist of slave\u00bb e \u00ablink slave\u00bb ora si usa \u00ablist of follower\u00bb e \u00ablink follower\u00bb). \u00c8 notevole che il termine \u00abmaster\u00bb sia rimasto, incluso nel nome stesso dell'API vmaster, poich\u00e9 \u00e8 considerato nel contesto di \u00abmaster volume control\u00bb.<\/p>\n

Le patch sono state proposte per il ramo linux-next di Takashi Iwai, maintainer del sistema ALSA, che lavora presso SUSE. Ma non \u00e8 ancora chiaro se saranno approvate per l'inclusione nel kernel da Linus Torvalds, poich\u00e9 molti nomi di funzioni nell'API vmaster si sovrappongono con le funzioni in API di sviluppo dei driver audio<\/a><\/noindex>, il che potrebbe portare a una grande confusione nella terminologia. L'eliminazione del termine slave dall'API di sviluppo dei driver porter\u00e0 a una violazione della compatibilit\u00e0 con driver di terze parti<\/a><\/noindex>, che non fanno parte del core del kernel, cos\u00ec come con patch e configurazioni esterne.<\/p>\n

Tra le modifiche non legate alla terminologia, previste<\/a><\/noindex> per l'inclusione nel kernel Linux 5.9, si segnala l'implementazione del supporto per Intel Silent Stream<\/a><\/noindex> (modalit\u00e0 di mantenimento costante dell'alimentazione per dispositivi HDMI esterni per escludere ritardi all'inizio della riproduzione) e un nuovo dispositivo<\/a><\/noindex> per controllare l'illuminazione dei pulsanti di attivazione del microfono e di disattivazione dell'audio.
\n\u00c8 stato anche aggiunto il supporto per nuove attrezzature, incluso un controller. Loongson 7A1000<\/a><\/noindex>.<\/p>\n

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

Fonte: opennet.ru<\/a><\/p>","protected":false,"gt_translate_keys":[{"key":"rendered","format":"html"}]},"excerpt":{"rendered":"

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