{"id":3012,"date":"2018-08-27T14:23:09","date_gmt":"2018-08-27T12:23:09","guid":{"rendered":"https:\/\/technicadelarte.com\/kb\/?page_id=3012"},"modified":"2021-11-25T12:17:06","modified_gmt":"2021-11-25T10:17:06","slug":"select-audio-i-o","status":"publish","type":"page","link":"https:\/\/technicadelarte.com\/kb\/?page_id=3012","title":{"rendered":"Select audio I\/O"},"content":{"rendered":"<p><a href=\"https:\/\/technicadelarte.com\/kb\/wp-content\/uploads\/2021\/11\/LUCI-Studio-v5.10.8-audio-io-standard-windows.jpg\"><img loading=\"lazy\" decoding=\"async\" class=\"aligncenter wp-image-7718 size-full\" src=\"https:\/\/technicadelarte.com\/kb\/wp-content\/uploads\/2021\/11\/LUCI-Studio-v5.10.8-audio-io-standard-windows.jpg\" alt=\"\" width=\"732\" height=\"640\" srcset=\"https:\/\/technicadelarte.com\/kb\/wp-content\/uploads\/2021\/11\/LUCI-Studio-v5.10.8-audio-io-standard-windows.jpg 732w, https:\/\/technicadelarte.com\/kb\/wp-content\/uploads\/2021\/11\/LUCI-Studio-v5.10.8-audio-io-standard-windows-300x262.jpg 300w\" sizes=\"auto, (max-width: 732px) 85vw, 732px\" \/><\/a><br \/>\nHere you can select the audio input that LUCI will stream, and which audio output it uses for the return stream.<\/p>\n<p><a href=\"https:\/\/technicadelarte.com\/kb\/wp-content\/uploads\/2017\/02\/cue-button.png\"><img loading=\"lazy\" decoding=\"async\" class=\"size-full wp-image-1715 alignleft\" src=\"https:\/\/technicadelarte.com\/kb\/wp-content\/uploads\/2017\/02\/cue-button.png\" alt=\"cue-button\" width=\"82\" height=\"60\" \/><\/a>For testing the audio you can route the input directly to the output.<\/p>\n<h6><\/h6>\n<p><a href=\"https:\/\/technicadelarte.com\/kb\/wp-content\/uploads\/2021\/11\/LUCI-Studio-v5.10.8-audio-io-input-channels.jpg\"><img loading=\"lazy\" decoding=\"async\" class=\"wp-image-7720 size-full alignleft\" src=\"https:\/\/technicadelarte.com\/kb\/wp-content\/uploads\/2021\/11\/LUCI-Studio-v5.10.8-audio-io-input-channels.jpg\" alt=\"\" width=\"359\" height=\"58\" srcset=\"https:\/\/technicadelarte.com\/kb\/wp-content\/uploads\/2021\/11\/LUCI-Studio-v5.10.8-audio-io-input-channels.jpg 359w, https:\/\/technicadelarte.com\/kb\/wp-content\/uploads\/2021\/11\/LUCI-Studio-v5.10.8-audio-io-input-channels-300x48.jpg 300w\" sizes=\"auto, (max-width: 359px) 85vw, 359px\" \/><\/a>When you stream in mono and select a stereo audio input you can select the &#8220;Input channel for the mono stream&#8221; to define which audio input is send.<\/p>\n<h6><\/h6>\n<hr \/>\n<p>On Windows you have the ability to use different audio driver standards, WASAPI or ASIO.<\/p>\n<hr \/>\n<p><strong>ASIO<\/strong> is a proprietary audio interface standard which bypasses the operating system&#8217;s mixing kernel, so providing lowest latency direct communication between computer audio software and hardware. Some Hardware manufacturers supply an ASIO driver, or you can use <a href=\"http:\/\/asio4all.com\/\" target=\"_blank\" rel=\"noopener noreferrer\">ASIO4ALL<\/a>.<\/p>\n<p>Here&#8217;s an example screen when you have purchased the Surround plugin also, you can choose different modes for the input and output independently: Mono, Stereo, 5.1 surround or 7.1 surround. Without surround you only have Mono or Stereo available.<\/p>\n<p><a href=\"https:\/\/technicadelarte.com\/kb\/wp-content\/uploads\/2021\/11\/LUCI-Studio-v5.10.8-audio-io-multichannel.jpg\"><img loading=\"lazy\" decoding=\"async\" class=\"aligncenter wp-image-7692 size-full\" src=\"https:\/\/technicadelarte.com\/kb\/wp-content\/uploads\/2021\/11\/LUCI-Studio-v5.10.8-audio-io-multichannel.jpg\" alt=\"\" width=\"732\" height=\"640\" srcset=\"https:\/\/technicadelarte.com\/kb\/wp-content\/uploads\/2021\/11\/LUCI-Studio-v5.10.8-audio-io-multichannel.jpg 732w, https:\/\/technicadelarte.com\/kb\/wp-content\/uploads\/2021\/11\/LUCI-Studio-v5.10.8-audio-io-multichannel-300x262.jpg 300w\" sizes=\"auto, (max-width: 732px) 85vw, 732px\" \/><\/a><\/p>\n<hr \/>\n<p><strong>WASAPI<\/strong> is the Microsoft solution to get lower latency. It has 2 modes:<\/p>\n<ul>\n<li><a href=\"https:\/\/technicadelarte.com\/kb\/wp-content\/uploads\/2017\/02\/sound.png\"><img loading=\"lazy\" decoding=\"async\" class=\"alignright wp-image-1711\" src=\"https:\/\/technicadelarte.com\/kb\/wp-content\/uploads\/2017\/02\/sound.png\" alt=\"sound\" width=\"300\" height=\"341\" \/><\/a>WASAPI Shared mode, that shares the audio in\/output with other applications, restricting the setting of Sample frequency and data bits to be determined by the Systems Sound Playback\/Recording Advanced Properties -&gt;<\/li>\n<li>WASAPI Exclusive mode, that handles an in\/output exclusively giving LUCI the ability to determine sample frequency and data bits.<\/li>\n<\/ul>\n<h6><\/h6>\n<p>When WASAPI is selected you can set the hardware&#8217;s desired latency or leave it to it&#8217;s default. At Shared mode you also see the Samples frequency set at the device properties.<\/p>\n<p><a href=\"https:\/\/technicadelarte.com\/kb\/wp-content\/uploads\/2021\/11\/LUCI-Studio-v5.10.8-audio-io-wasapi-latency.jpg\"><img loading=\"lazy\" decoding=\"async\" class=\"aligncenter wp-image-7722 size-full\" src=\"https:\/\/technicadelarte.com\/kb\/wp-content\/uploads\/2021\/11\/LUCI-Studio-v5.10.8-audio-io-wasapi-latency.jpg\" alt=\"\" width=\"712\" height=\"49\" srcset=\"https:\/\/technicadelarte.com\/kb\/wp-content\/uploads\/2021\/11\/LUCI-Studio-v5.10.8-audio-io-wasapi-latency.jpg 712w, https:\/\/technicadelarte.com\/kb\/wp-content\/uploads\/2021\/11\/LUCI-Studio-v5.10.8-audio-io-wasapi-latency-300x21.jpg 300w\" sizes=\"auto, (max-width: 712px) 85vw, 712px\" \/><\/a><\/p>\n<hr \/>\n<h3>Known problems on Windows 10, and newer MAC os:<\/h3>\n<p>If on Mac the audio input is not working or on Windows 10 you get the message:<br \/>\n<span style=\"color: #3366ff;\"><em>Can not start audio I\/O.<\/em><\/span><br \/>\n<span style=\"color: #3366ff;\"><em>Please check the sample-rate or connections.<\/em><\/span><br \/>\nand you are sure that the Audio device Input and Output are connected and in working order than chances are that the Systems <span style=\"color: #3366ff;\">Microphone privacy settings<\/span> are not properly set.<br \/>\nOn Windows 10: Type &#8220;Microphone privacy settings&#8221; in the Search bar of your System and set the &#8220;Allow Desktop apps to access your microphone&#8221; to on.<\/p>\n<p>On MacOs: Navigate to Security and Privacy in the System Preferences drop-down menu. Next, open the Privacy tab, where you will find a list of different features and services that can be accessed by the apps you have installed. Choose the Mic and select LUCI STUDIO to grant access to the Microphone.<\/p>\n","protected":false},"excerpt":{"rendered":"<p>Here you can select the audio input that LUCI will stream, and which audio output it uses for the return stream. For testing the audio you can route the input directly to the output. When you stream in mono and select a stereo audio input you can select the &#8220;Input channel for the mono stream&#8221; &hellip; <a href=\"https:\/\/technicadelarte.com\/kb\/?page_id=3012\" class=\"more-link\">Continue reading<span class=\"screen-reader-text\"> &#8220;Select audio I\/O&#8221;<\/span><\/a><\/p>\n","protected":false},"author":7,"featured_media":0,"parent":2990,"menu_order":0,"comment_status":"closed","ping_status":"closed","template":"","meta":{"footnotes":""},"class_list":["post-3012","page","type-page","status-publish","hentry"],"_links":{"self":[{"href":"https:\/\/technicadelarte.com\/kb\/index.php?rest_route=\/wp\/v2\/pages\/3012","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/technicadelarte.com\/kb\/index.php?rest_route=\/wp\/v2\/pages"}],"about":[{"href":"https:\/\/technicadelarte.com\/kb\/index.php?rest_route=\/wp\/v2\/types\/page"}],"author":[{"embeddable":true,"href":"https:\/\/technicadelarte.com\/kb\/index.php?rest_route=\/wp\/v2\/users\/7"}],"replies":[{"embeddable":true,"href":"https:\/\/technicadelarte.com\/kb\/index.php?rest_route=%2Fwp%2Fv2%2Fcomments&post=3012"}],"version-history":[{"count":12,"href":"https:\/\/technicadelarte.com\/kb\/index.php?rest_route=\/wp\/v2\/pages\/3012\/revisions"}],"predecessor-version":[{"id":7719,"href":"https:\/\/technicadelarte.com\/kb\/index.php?rest_route=\/wp\/v2\/pages\/3012\/revisions\/7719"}],"up":[{"embeddable":true,"href":"https:\/\/technicadelarte.com\/kb\/index.php?rest_route=\/wp\/v2\/pages\/2990"}],"wp:attachment":[{"href":"https:\/\/technicadelarte.com\/kb\/index.php?rest_route=%2Fwp%2Fv2%2Fmedia&parent=3012"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}