{"id":2371,"date":"2022-06-10T07:13:09","date_gmt":"2022-06-10T10:13:09","guid":{"rendered":"http:\/\/ordemdazoeira.com.br\/?p=2371"},"modified":"2022-06-10T07:13:09","modified_gmt":"2022-06-10T10:13:09","slug":"audio-via-gpu","status":"publish","type":"post","link":"https:\/\/ordemdazoeira.com.br\/index.php\/2022\/06\/10\/audio-via-gpu\/","title":{"rendered":"\u00c1udio via GPU"},"content":{"rendered":"\n<p style=\"font-size:18px\">Uma das novidades da <strong>NAMM<\/strong> &#8211; <em>a<\/em> <em>feira da<\/em> <em>Associa\u00e7\u00e3o Nacional dos Comerciantes da M\u00fasica<\/em> <em>no EUA<\/em> &#8211; foi algo que ningu\u00e9m havia tentado antes: <strong>usar a GPU do computador para o processamento de \u00e1udio<\/strong>. Se aproveitando dos recursos da esquecida plaquinha no meio, mesmo porque at\u00e9 a quantidade de VRAM em muitas das atuais \u00e9 maior do que a pr\u00f3pria RAM destes para a produ\u00e7\u00e3o musical, foi uma maneira genial de <strong>carregar o peso de VSTs <\/strong>(<em>instrumentos virtuais, atualmente com samplers reais para aumentar a veracidade dos timbres<\/em>) e outros efeitos que demandam processamento apenas da pobre CPU.<\/p>\n\n\n\n<figure class=\"wp-block-embed aligncenter is-type-video is-provider-youtube wp-block-embed-youtube wp-embed-aspect-16-9 wp-has-aspect-ratio\"><div class=\"wp-block-embed__wrapper\">\n<iframe loading=\"lazy\" title=\"NAMM 22: GPU Audio - Use Your GPU For Audio Processing &amp; Production\" width=\"500\" height=\"281\" src=\"https:\/\/www.youtube.com\/embed\/IFdgymosszA?feature=oembed\" frameborder=\"0\" allow=\"accelerometer; autoplay; clipboard-write; encrypted-media; gyroscope; picture-in-picture; web-share\" referrerpolicy=\"strict-origin-when-cross-origin\" allowfullscreen><\/iframe>\n<\/div><\/figure>\n\n\n\n<p style=\"font-size:18px\">Outro ponto interessante \u00e9 a <strong>lat\u00eancia<\/strong>, j\u00e1 que se tratando de \u00e1udio nada melhor do que um imediatismo cr\u00f4nico, pois por muitas vezes plug-ins e efeitos s\u00e3o t\u00e3o pesados e grandes que t\u00eam de ser processados quase que exclusivamente para tocarem em tempo real ou ent\u00e3o que sejam aplicados e tocados depois de uma renderiza\u00e7\u00e3o do \u00e1udio sem ser na hora.<\/p>\n\n\n\n<p style=\"font-size:18px\">A <strong><a href=\"https:\/\/www.gpu.audio\/\" target=\"_blank\" rel=\"noreferrer noopener\">GPU Audio<\/a><\/strong> \u00e9 um software de uma desenvolvedora que j\u00e1 possui v\u00e1rios softwares como VSTs, DSP (<em>processadores digitais de sinal<\/em>) e solu\u00e7\u00f5es web para \u00e1udio, inclusive com potenciais clientes empolgados com o novo recurso:<\/p>\n\n\n\n<div class=\"wp-block-image\"><figure class=\"aligncenter size-large\"><img loading=\"lazy\" decoding=\"async\" width=\"1024\" height=\"348\" src=\"http:\/\/ordemdazoeira.com.br\/wp-content\/uploads\/2022\/06\/image_2022-06-10_06-56-25-1024x348.png\" alt=\"\" class=\"wp-image-2372\" srcset=\"https:\/\/ordemdazoeira.com.br\/wp-content\/uploads\/2022\/06\/image_2022-06-10_06-56-25-1024x348.png 1024w, https:\/\/ordemdazoeira.com.br\/wp-content\/uploads\/2022\/06\/image_2022-06-10_06-56-25-300x102.png 300w, https:\/\/ordemdazoeira.com.br\/wp-content\/uploads\/2022\/06\/image_2022-06-10_06-56-25-768x261.png 768w, https:\/\/ordemdazoeira.com.br\/wp-content\/uploads\/2022\/06\/image_2022-06-10_06-56-25-1292x439.png 1292w, https:\/\/ordemdazoeira.com.br\/wp-content\/uploads\/2022\/06\/image_2022-06-10_06-56-25-936x318.png 936w, https:\/\/ordemdazoeira.com.br\/wp-content\/uploads\/2022\/06\/image_2022-06-10_06-56-25.png 1345w\" sizes=\"auto, (max-width: 1024px) 100vw, 1024px\" \/><figcaption><em>Abbey Road? Quem s\u00e3o esses caras na fila do p\u00e3o?<\/em><\/figcaption><\/figure><\/div>\n\n\n\n<p style=\"font-size:18px\">N\u00e3o creio que ser\u00e3o os reis da cocada preta no ramo, mas como pioneiros abriram caminho pros softwares j\u00e1 existentes come\u00e7arem a pensar no assunto com algo muito importante no ramo profissional: <strong>retrocompatibilidade<\/strong>.<\/p>\n\n\n\n<p style=\"font-size:18px\">Assim como um banco de dados tem de ser adaptado\/interpretado por uma mudan\u00e7a de estrutura num servidor, com \u00e1udio algo parecido passa pelo mesmo processo. J\u00e1 temos <strong>remasteriza\u00e7\u00f5es de grava\u00e7\u00f5es dos anos de 2010<\/strong> &#8211; <em>ahhh&#8230; a <a href=\"https:\/\/en.wikipedia.org\/wiki\/Loudness_war\" target=\"_blank\" rel=\"noreferrer noopener\">Loudness Wars foi horr\u00edvel<\/a>, vide o Death Magnetic do Metallica<\/em> &#8211; portanto abrir os projetos no mesmo software \u00e9 essencial e nada melhor do que abrir no mesmo ambiente, e process\u00e1-lo mais rapidamente com, por exemplo, o processamento via GPU apresentado.<\/p>\n\n\n\n<p style=\"font-size:18px\">Outro ponto interessante da novidade s\u00e3o os upgrades, que podem ser feitos livremente (<em>com apenas Nvidia no momento<\/em>) <strong>apenas espetando uma GPU nova e <em>voil\u00e1<\/em><\/strong>, melhor processamento instant\u00e2neo.<\/p>\n","protected":false},"excerpt":{"rendered":"<p>Uma das novidades da NAMM &#8211; a feira da Associa\u00e7\u00e3o Nacional dos Comerciantes da M\u00fasica no EUA &#8211; foi algo&#8230;<\/p>\n","protected":false},"author":3,"featured_media":2373,"comment_status":"open","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"_monsterinsights_skip_tracking":false,"_monsterinsights_sitenote_active":false,"_monsterinsights_sitenote_note":"","_monsterinsights_sitenote_category":0,"footnotes":""},"categories":[12],"tags":[267,76],"class_list":["post-2371","post","type-post","status-publish","format-standard","has-post-thumbnail","hentry","category-odz-tech","tag-audio","tag-gpu","wpcat-12-id"],"yoast_head":"<!-- This site is optimized with the Yoast SEO plugin v24.2 - https:\/\/yoast.com\/wordpress\/plugins\/seo\/ -->\n<title>\u00c1udio via GPU - ODZ<\/title>\n<meta name=\"robots\" content=\"index, follow, max-snippet:-1, max-image-preview:large, max-video-preview:-1\" \/>\n<link rel=\"canonical\" href=\"https:\/\/ordemdazoeira.com.br\/index.php\/2022\/06\/10\/audio-via-gpu\/\" \/>\n<meta property=\"og:locale\" content=\"en_US\" \/>\n<meta property=\"og:type\" content=\"article\" \/>\n<meta property=\"og:title\" content=\"\u00c1udio via GPU - ODZ\" \/>\n<meta property=\"og:description\" content=\"Uma das novidades da NAMM &#8211; 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