{"id":7843,"date":"2022-11-24T14:35:35","date_gmt":"2022-11-24T06:35:35","guid":{"rendered":"http:\/\/xinyiworld.top\/wordpress_it\/?p=7843"},"modified":"2024-01-17T14:07:26","modified_gmt":"2024-01-17T06:07:26","slug":"alsa%e4%ba%a4%e5%8f%89%e7%bc%96%e8%af%91","status":"publish","type":"post","link":"http:\/\/xinyiworld.top\/wordpress_it\/?p=7843","title":{"rendered":"ALSA\u4ea4\u53c9\u7f16\u8bd1"},"content":{"rendered":"<p>\u9879\u76ee\u5730\u5740\uff1a<a href=\"https:\/\/github.com\/alsa-project\/alsa-lib\">https:\/\/github.com\/alsa-project\/alsa-lib<\/a><\/p>\n<p>\u76f8\u5173\u6559\u7a0b\uff1a<a href=\"https:\/\/www.ebaina.com\/articles\/140000002683\">https:\/\/www.ebaina.com\/articles\/140000002683<\/a><br \/>\n<a href=\"https:\/\/blog.csdn.net\/sinat_35706094\/article\/details\/88527475\">https:\/\/blog.csdn.net\/sinat_35706094\/article\/details\/88527475<\/a><\/p>\n<p>alsa\u5206\u5f88\u591a\u6a21\u5757\uff0c\u5982alsa-lib\u3001alsa-utils\u7b49\u3002<\/p>\n<div id=\"ez-toc-container\" class=\"ez-toc-v2_0_16 counter-hierarchy counter-decimal ez-toc-grey\">\n<div class=\"ez-toc-title-container\">\n<p class=\"ez-toc-title\">\u76ee\u5f55<\/p>\n<span class=\"ez-toc-title-toggle\"><a class=\"ez-toc-pull-right ez-toc-btn ez-toc-btn-xs ez-toc-btn-default ez-toc-toggle\" style=\"display: none;\"><i class=\"ez-toc-glyphicon ez-toc-icon-toggle\"><\/i><\/a><\/span><\/div>\n<nav><ul class=\"ez-toc-list ez-toc-list-level-1\"><li class=\"ez-toc-page-1 ez-toc-heading-level-3\"><a class=\"ez-toc-link ez-toc-heading-1\" href=\"http:\/\/xinyiworld.top\/wordpress_it\/?p=7843\/#%E4%B8%80%E3%80%81alsa-lib%E4%BA%A4%E5%8F%89%E7%BC%96%E8%AF%91\" title=\"\u4e00\u3001alsa-lib\u4ea4\u53c9\u7f16\u8bd1\">\u4e00\u3001alsa-lib\u4ea4\u53c9\u7f16\u8bd1<\/a><ul class=\"ez-toc-list-level-4\"><li class=\"ez-toc-heading-level-4\"><a class=\"ez-toc-link ez-toc-heading-2\" href=\"http:\/\/xinyiworld.top\/wordpress_it\/?p=7843\/#configure%E5%8F%82%E6%95%B0\" title=\"configure\u53c2\u6570\">configure\u53c2\u6570<\/a><\/li><li class=\"ez-toc-page-1 ez-toc-heading-level-4\"><a class=\"ez-toc-link ez-toc-heading-3\" href=\"http:\/\/xinyiworld.top\/wordpress_it\/?p=7843\/#%E7%BC%96%E8%AF%91%E5%90%8E%E7%9A%84%E7%9B%AE%E5%BD%95\" title=\"\u7f16\u8bd1\u540e\u7684\u76ee\u5f55\">\u7f16\u8bd1\u540e\u7684\u76ee\u5f55<\/a><\/li><\/ul><\/li><li class=\"ez-toc-page-1 ez-toc-heading-level-3\"><a class=\"ez-toc-link ez-toc-heading-4\" href=\"http:\/\/xinyiworld.top\/wordpress_it\/?p=7843\/#%E4%BA%8C%E3%80%81alsa-utils%E7%BC%96%E8%AF%91%EF%BC%88ubuntu_x86%EF%BC%89\" title=\"\u4e8c\u3001alsa-utils\u7f16\u8bd1\uff08ubuntu x86\uff09\">\u4e8c\u3001alsa-utils\u7f16\u8bd1\uff08ubuntu x86\uff09<\/a><ul class=\"ez-toc-list-level-4\"><li class=\"ez-toc-heading-level-4\"><a class=\"ez-toc-link ez-toc-heading-5\" href=\"http:\/\/xinyiworld.top\/wordpress_it\/?p=7843\/#%E5%B8%B8%E8%A7%81%E9%97%AE%E9%A2%98\" title=\"\u5e38\u89c1\u95ee\u9898\">\u5e38\u89c1\u95ee\u9898<\/a><\/li><\/ul><\/li><\/ul><\/nav><\/div>\n<h3><span class=\"ez-toc-section\" id=\"%E4%B8%80%E3%80%81alsa-lib%E4%BA%A4%E5%8F%89%E7%BC%96%E8%AF%91\"><\/span>\u4e00\u3001alsa-lib\u4ea4\u53c9\u7f16\u8bd1<span class=\"ez-toc-section-end\"><\/span><\/h3>\n<h4><span class=\"ez-toc-section\" id=\"configure%E5%8F%82%E6%95%B0\"><\/span>configure\u53c2\u6570<span class=\"ez-toc-section-end\"><\/span><\/h4>\n<p>\u9700\u8981\u6309\u7167autotool\u7684\u6d41\u7a0b\u6b63\u786e\u751f\u6210configure\u6587\u4ef6<br \/>\n<a href=\"https:\/\/blog.csdn.net\/m0_37599645\/article\/details\/116021781\">https:\/\/blog.csdn.net\/m0_37599645\/article\/details\/116021781<\/a><\/p>\n<ul>\n<li><code>--with-configdir<\/code><\/li>\n<\/ul>\n<pre><code class=\"language-bash\">.\/configure --host=aarch64-linux CC=aarch64-linux-gnu-gcc-8 CXX=aarch-linux-gnu-g++-8 --prefix=$(pwd)\/build-arm  --enable-shared=no --enable-static=yes --with-configdir=\/etc\/v4l2rtspserver\/share  --with-alsa-inc-prefix=\/etc\/v4l2rtspserver\/include --with-alsa-prefix=\/etc\/v4l2rtspserver\/lib --disable-alsamixer --disable-xmlto<\/code><\/pre>\n<p>\u5bf9\u4e8e\u6211\u7684\u9879\u76ee\u53ea\u8981\u914d\u7f6e<code>--with-configdir<\/code>\u53c2\u6570\u5373\u53ef\u3002<\/p>\n<pre><code class=\"language-bash\">.\/configure --host=aarch64-linux CC=aarch64-linux-gnu-gcc CXX=aarch-linux-gnu-g++ --enable-shared=no --enable-static=yes --with-configdir=\/etc\/rtmpserver\/alsa-lib-1.2.3.2\/build\/share\/alsa<\/code><\/pre>\n<h4><span class=\"ez-toc-section\" id=\"%E7%BC%96%E8%AF%91%E5%90%8E%E7%9A%84%E7%9B%AE%E5%BD%95\"><\/span>\u7f16\u8bd1\u540e\u7684\u76ee\u5f55<span class=\"ez-toc-section-end\"><\/span><\/h4>\n<p>.\/configure \u6267\u884c\u5b8c\uff0c\u4f9d\u6b21\u6267\u884cmake clean\uff0cmake\uff0cmake install\u547d\u4ee4\uff0c\u751f\u6210build-arm\u5982\u4e0b\uff1a<br \/>\n<img src=\"http:\/\/xinyiworld.top\/wordpress_it\/wp-content\/uploads\/2022\/11\/C738045D-8379-4161-A892-94BA06CEF629.png\" alt=\"\" \/><\/p>\n<p>\u9700\u8981\u62f7\u8d1d\u5230\u76ee\u6807\u673a\u7684\u914d\u7f6e\u6587\u4ef6<\/p>\n<ul>\n<li>\u7f16\u8bd1\u540e\u9700\u8981\u5c06alsa.conf\u53ca\u5176\u7236\u6587\u4ef6\u5939\u62f7\u8d1d\u81f3\u76ee\u6807\u673a\uff0calsa\u7684\u76ee\u5f55\u5fc5\u987b\u4e0e--with-configdir\u6307\u5b9a\u7684\u76ee\u5f55\u5339\u914d\u4e0a\u3002<\/li>\n<li>\u5982\u679c\u76ee\u6807\u673a\u4e2d\/etc\/alsa\/conf.d\u76ee\u5f55\u4e0b\u67d0\u4e2a.conf\u6587\u4ef6\u627e\u4e0d\u5230\uff0c\u53ef\u4ee5\u5230\u7f16\u8bd1\u673a\u91cc\u5bf9\u5e94\u76ee\u6807\u5c1d\u8bd5\u627e\u5230\u8fd9\u4e2a\u6587\u4ef6\u3002<\/li>\n<li>\u5982\u679c\u76ee\u6807\u673a\u7a0b\u5e8f\u8fd0\u884c\u65f6\u62a5\u5171\u4eab\u5e93\u627e\u4e0d\u5230\uff0c\u53ef\u4ee5\u628a\u76ee\u6807\u673a\u4e2d\/usr\/lib\/aarch64-linux-gnu\/alsa-lib\u76ee\u5f55\u4e0b\u7684so\u6587\u4ef6\u62f7\u8d1d\u81f3\/usr\/lib\u76ee\u5f55\u4e0b\uff0c\u4f46\u662f\u6709\u6ca1\u6709\u53ef\u80fd\u5728alsa\u7f16\u8bd1\u65f6\u5c31\u6307\u5b9a\u5171\u4eab\u5e93\u7684\u8def\u5f84\u5462\uff1f<\/li>\n<\/ul>\n<h3><span class=\"ez-toc-section\" id=\"%E4%BA%8C%E3%80%81alsa-utils%E7%BC%96%E8%AF%91%EF%BC%88ubuntu_x86%EF%BC%89\"><\/span>\u4e8c\u3001alsa-utils\u7f16\u8bd1\uff08ubuntu x86\uff09<span class=\"ez-toc-section-end\"><\/span><\/h3>\n<h4><span class=\"ez-toc-section\" id=\"%E5%B8%B8%E8%A7%81%E9%97%AE%E9%A2%98\"><\/span>\u5e38\u89c1\u95ee\u9898<span class=\"ez-toc-section-end\"><\/span><\/h4>\n<ul>\n<li>\n<p>checking for libasound headers version &gt;= 1.0.27... not present.configure: error: Sufficiently new version of libasound not found.<br \/>\n<a href=\"https:\/\/blog.51cto.com\/u_15127527\/4122418\">https:\/\/blog.51cto.com\/u_15127527\/4122418<\/a><br \/>\n\u56e0\u4e3a\u6211\u4eec\u7684alsa-lib\u5e93\u5e76\u6ca1\u6709\u5b89\u88c5\u5230\u7cfb\u7edf\u76ee\u5f55\u4e2d\uff0c\u9700\u8981\u52a0\u4e0aCFLAGS\u548cLDFLAGS\u4e24\u4e2a\u9009\u9879\uff1a<br \/>\n<code>.\/configure CFLAGS=&quot;-I$HOME\/alsa-lib\/include&quot; LDFLAGS=&quot;-L$HOME\/alsa-lib\/lib\/&quot;<\/code><\/p>\n<\/li>\n<li>\n<p>error:parameter name omitted<br \/>\n\u4e3b\u8981\u662f\u8fd9\u4e2a\u9879\u76ee\u5f88\u591a\u51fd\u6570\u53c2\u6570\u53ea\u6709\u5f62\u53c2\uff0c\u6ca1\u6709\u5b9e\u53c2\u5bfc\u81f4\u3002<br \/>\n<img src=\"http:\/\/xinyiworld.top\/wordpress_it\/wp-content\/uploads\/2022\/11\/error1.png\" alt=\"\" \/><br \/>\n\u901a\u8fc7<code> .\/configure CC=&quot;\/usr\/bin\/g++&quot;<\/code>\u5f3a\u5236\u4f7f\u7528g++\u7f16\u8bd1\uff0c\u4f46\u662f\u4f1a\u51fa\u73b0\u4e00\u4e9b\u65b0\u7684\u9519\u8bef<br \/>\n1\uff09<code>invalid conversion from void* to char*<\/code><br \/>\n\u901a\u8fc7\u6dfb\u52a0<code>CXXFLAGS = -fpermissive<\/code>\u53ef\u89e3\u51b3\u6b64\u95ee\u9898\uff0c\u4f46\u662f\u53c8\u4f1a\u51fa\u73b0\u5176\u5b83\u95ee\u9898\u3002<\/p>\n<\/li>\n<\/ul>\n<button class=\"simplefavorite-button\" data-postid=\"7843\" data-siteid=\"1\" data-groupid=\"1\" data-favoritecount=\"0\" style=\"\">\u6536\u85cf <i class=\"sf-icon-star-empty\"><\/i><\/button>","protected":false},"excerpt":{"rendered":"<p>\u9879\u76ee\u5730\u5740\uff1ahttps:\/\/github.com\/alsa-project\/alsa-lib \u76f8\u5173\u6559\u7a0b [&hellip;]<\/p>\n","protected":false},"author":1,"featured_media":0,"comment_status":"open","ping_status":"open","sticky":false,"template":"","format":"standard","meta":[],"categories":[713],"tags":[],"_links":{"self":[{"href":"http:\/\/xinyiworld.top\/wordpress_it\/index.php?rest_route=\/wp\/v2\/posts\/7843"}],"collection":[{"href":"http:\/\/xinyiworld.top\/wordpress_it\/index.php?rest_route=\/wp\/v2\/posts"}],"about":[{"href":"http:\/\/xinyiworld.top\/wordpress_it\/index.php?rest_route=\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"http:\/\/xinyiworld.top\/wordpress_it\/index.php?rest_route=\/wp\/v2\/users\/1"}],"replies":[{"embeddable":true,"href":"http:\/\/xinyiworld.top\/wordpress_it\/index.php?rest_route=%2Fwp%2Fv2%2Fcomments&post=7843"}],"version-history":[{"count":16,"href":"http:\/\/xinyiworld.top\/wordpress_it\/index.php?rest_route=\/wp\/v2\/posts\/7843\/revisions"}],"predecessor-version":[{"id":11457,"href":"http:\/\/xinyiworld.top\/wordpress_it\/index.php?rest_route=\/wp\/v2\/posts\/7843\/revisions\/11457"}],"wp:attachment":[{"href":"http:\/\/xinyiworld.top\/wordpress_it\/index.php?rest_route=%2Fwp%2Fv2%2Fmedia&parent=7843"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"http:\/\/xinyiworld.top\/wordpress_it\/index.php?rest_route=%2Fwp%2Fv2%2Fcategories&post=7843"},{"taxonomy":"post_tag","embeddable":true,"href":"http:\/\/xinyiworld.top\/wordpress_it\/index.php?rest_route=%2Fwp%2Fv2%2Ftags&post=7843"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}