{"id":254231,"date":"2013-06-14T15:51:13","date_gmt":"2013-06-14T07:51:13","guid":{"rendered":"http:\/\/blog.zhenglei.net\/?p=254231"},"modified":"2021-11-10T20:37:57","modified_gmt":"2021-11-10T12:37:57","slug":"debian-wheezy-audio-with-2nd-sound-card","status":"publish","type":"post","link":"https:\/\/blog.zhenglei.net\/?p=254231","title":{"rendered":"Debian Wheezy:  Audio with 2nd Sound Card"},"content":{"rendered":"<p># Check sound card<br \/>\n<strong>aplay -l<\/strong><\/p>\n<ul>\n<li># Config 2nd sound card for aplay, add .asoundrc file under home directory<br \/>\n<strong>nano ~\/.asoundrc<\/strong><br \/>\n<em>defaults.pcm.card 1<br \/>\ndefaults.pcm.device 0<br \/>\ndefaults.ctl.card 1 <\/em><\/li>\n<li>defaults.timer.card 1<\/li>\n<\/ul>\n<p># Config 2nd sound card for mpd, update \/etc\/mpd.conf<br \/>\n<strong>nano \/etc\/mpd.conf<\/strong><br \/>\naudio_output {<br \/>\ntype &#8220;alsa&#8221;<br \/>\nname &#8220;My ALSA Device&#8221;<br \/>\n&#8212; device &#8220;hw:0,0&#8221; # optional<br \/>\n++ device &#8220;hw:1,0&#8221;<br \/>\nformat &#8220;44100:16:2&#8221; # optional<br \/>\nmixer_device &#8220;default&#8221;<br \/>\nmixer_control &#8220;PCM&#8221;<br \/>\nmixer_index &#8220;0&#8221;<br \/>\n}<\/p>\n","protected":false},"excerpt":{"rendered":"<p># Check sound card aplay -l # Config 2nd &hellip; <a href=\"https:\/\/blog.zhenglei.net\/?p=254231\">\u7ee7\u7eed\u9605\u8bfb <span class=\"meta-nav\">&rarr;<\/span><\/a><\/p>\n","protected":false},"author":2,"featured_media":0,"comment_status":"open","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[2],"tags":[73,108],"class_list":["post-254231","post","type-post","status-publish","format-standard","hentry","category-linux","tag-linux-2","tag-music"],"_links":{"self":[{"href":"https:\/\/blog.zhenglei.net\/index.php?rest_route=\/wp\/v2\/posts\/254231","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/blog.zhenglei.net\/index.php?rest_route=\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/blog.zhenglei.net\/index.php?rest_route=\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/blog.zhenglei.net\/index.php?rest_route=\/wp\/v2\/users\/2"}],"replies":[{"embeddable":true,"href":"https:\/\/blog.zhenglei.net\/index.php?rest_route=%2Fwp%2Fv2%2Fcomments&post=254231"}],"version-history":[{"count":4,"href":"https:\/\/blog.zhenglei.net\/index.php?rest_route=\/wp\/v2\/posts\/254231\/revisions"}],"predecessor-version":[{"id":256071,"href":"https:\/\/blog.zhenglei.net\/index.php?rest_route=\/wp\/v2\/posts\/254231\/revisions\/256071"}],"wp:attachment":[{"href":"https:\/\/blog.zhenglei.net\/index.php?rest_route=%2Fwp%2Fv2%2Fmedia&parent=254231"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/blog.zhenglei.net\/index.php?rest_route=%2Fwp%2Fv2%2Fcategories&post=254231"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/blog.zhenglei.net\/index.php?rest_route=%2Fwp%2Fv2%2Ftags&post=254231"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}