Linux音频编程指南的相关内容

文章 2012-02-07 来自：开发者社区

Linux音频编程指南 (

Linux音频编程指南 (2010-01-07 13:41)转载分类：音频专题文章来源http://hi.baidu.com/%D3%C0%BA%E3%B5%E3/blog/item/7c8e18b7f02d87fe31add1c2.html 虽然目前Linux的优势主要体现在网络服务方面，但事实上同样也有着非常丰富的媒体功能，本文就是以多媒体应用中最基本的声音为对象，介...

文章 2011-03-24 来自：开发者社区

linux音频编程指南

一、数字音频音频信号是一种连续变化的模拟信号，但计算机只能处理和记录二进制的数字信号，由自然音源得到的音频信号必须经过一定的变换，成为数字音频信号之后，才能送到计算机中作进一步的处理。数字音频系统通过将声波的波型转换成一系列二进制数据，来实现对原始声音的重现，实现这一步骤的设备常被称为模/数转换器（A/D）。A/D转换器以每秒钟上万次的速率对声波进行采样，每个采样点都...

共有2条

< 1 >

跳转至： GO

更新时间 2022-07-27 12:18:33

本页面内关键词为智能算法引擎基于机器学习所生成，如有任何问题，可在页面下方点击"联系我们"与我们沟通。

Linux您可能感兴趣

产品推荐

{"optioninfo":{"dynamic":"ture","static":"true"},"simplifiedDisplay":"newEdition","newCard":[{"ifIcon":"img","link":"https://img.alicdn.com/tfs/TB1XY8hGYr1gK0jSZFDXXb9yVXa-1740-328.png","icon":"","iconImg":"https://img.alicdn.com/tfs/TB1zI1mn8FR4u4jSZFPXXanzFXa-232-232.png","contentLink":"https://www.aliyun.com/product/alinux","title":"Alibaba Cloud Linux ","des":"Alibaba Cloud Linux (原Aliyun Linux) 是阿里云推出的下一代 Linux 发行版，它为云上应用程序环境提供 Linux 社区的最新增强功能，在提供云上最佳用户体验的同时，也针对阿里云基础设施做了深度的优化。","link1":"https://alinux.console.aliyun.com/","btn1":"产品控制台","link2":"https://ecs-buy.aliyun.com/buyRedirect?spm=5176.cnalinux.0.0.549a6fc5YgcSNe&regionId=cn-beijing&imageId=aliyun-2.1903-x64-20G-alibase-20190327.vhd","btn2":"立即使用","btn3":"产品文档","link3":"https://help.aliyun.com/document_detail/111881.html?spm=5176.cnalinux.0.0.549a6fc5YgcSNe","infoGroup":[{"infoName":"产品入门","infoContent":{"firstContentName":"用户指导","firstContentLink":"https://help.aliyun.com/document_detail/111881.html","lastContentLink":"https://help.aliyun.com/document_detail/156214.html","lastContentName":"常见问题"}},{"infoName":"最新动态","infoContent":{"firstContentLink":"https://help.aliyun.com/document_detail/154951.html","firstContentName":"产品动态","lastContentLink":"","lastContentName":""}},{"infoName":"相关产品","infoContent":{"firstContentLink":"https://www.aliyun.com/product/ecs","firstContentName":"云服务器 ECS","lastContentName":"","lastContentLink":""}}]}],"card":[],"search":[],"infoCard":[{"bannerUrl":"https://img.alicdn.com/tfs/TB1Xf81a3gP7K4jSZFqXXamhVXa-5169-974.jpg","bannerTitle":"mPaaS 小程序","bannerContent":"源自于支付宝小程序框架，亿级线上业务体量的锤炼，安全性媲美支付宝原生能力。<br>不仅面向自有 App 投放小程序，更可快速构建打包，覆盖支付宝、淘宝、钉钉等应用。","liveButtonName":"查看详情","liveButtonLink":"https://www.aliyun.com/product/mobilepaas/mpaas-miniprogram","contentTitle":"提供即开即用的端上体验","homePageLink":"https://common-buy.aliyun.com/?spm=5176.14673561.J_8751524360.2.56702709BussF3&commodityCode=mpaas_beta#/open","homePageName":"免费试用","linkGroup":[{"linkContent":"发布包大小极致优化，节省流量和存储。"},{"linkContent":"服务迭代不再受发版限制，快速发布，快速迭代。"},{"linkContent":"业务开发效率更加优秀，一次开发，多端运行。"}]}],"title":{"mainTitle":"mPaaS","subtitle":"源自于支付宝小程序框架，亿级线上业务体量的锤炼，安全性媲美支付宝原生能力。不仅面向自有 App 投放小程序，更可快速构建打包，覆盖支付宝、淘宝、钉钉等应用。","linkUrl":"https://www.aliyun.com/product/mobilepaas/mpaas-miniprogram","btnText":"查看详情"},"visual":{"topbg":"https://img.alicdn.com/tfs/TB1bQuBIYH1gK0jSZFwXXc7aXXa-3840-740.gif","icon":"","textColor":"dark"},"dataList":[{"summary":"啦啦啦","author":"wuwu","linksUrl":"#"}],"sceneCard":[],"txt":[]}

{"$env":{"JSON":{}},"$page":{"env":"production"},"$context":{"optioninfo":{"dynamic":"ture","static":"true"},"simplifiedDisplay":"newEdition","newCard":[{"ifIcon":"img","link":"https://img.alicdn.com/tfs/TB1XY8hGYr1gK0jSZFDXXb9yVXa-1740-328.png","icon":"","iconImg":"https://img.alicdn.com/tfs/TB1zI1mn8FR4u4jSZFPXXanzFXa-232-232.png","contentLink":"https://www.aliyun.com/product/alinux","title":"Alibaba Cloud Linux ","des":"Alibaba Cloud Linux (原Aliyun Linux) 是阿里云推出的下一代 Linux 发行版，它为云上应用程序环境提供 Linux 社区的最新增强功能，在提供云上最佳用户体验的同时，也针对阿里云基础设施做了深度的优化。","link1":"https://alinux.console.aliyun.com/","btn1":"产品控制台","link2":"https://ecs-buy.aliyun.com/buyRedirect?spm=5176.cnalinux.0.0.549a6fc5YgcSNe&regionId=cn-beijing&imageId=aliyun-2.1903-x64-20G-alibase-20190327.vhd","btn2":"立即使用","btn3":"产品文档","link3":"https://help.aliyun.com/document_detail/111881.html?spm=5176.cnalinux.0.0.549a6fc5YgcSNe","infoGroup":[{"infoName":"产品入门","infoContent":{"firstContentName":"用户指导","firstContentLink":"https://help.aliyun.com/document_detail/111881.html","lastContentLink":"https://help.aliyun.com/document_detail/156214.html","lastContentName":"常见问题"}},{"infoName":"最新动态","infoContent":{"firstContentLink":"https://help.aliyun.com/document_detail/154951.html","firstContentName":"产品动态","lastContentLink":"","lastContentName":""}},{"infoName":"相关产品","infoContent":{"firstContentLink":"https://www.aliyun.com/product/ecs","firstContentName":"云服务器 ECS","lastContentName":"","lastContentLink":""}}]}],"card":[],"search":[],"infoCard":[{"bannerUrl":"https://img.alicdn.com/tfs/TB1Xf81a3gP7K4jSZFqXXamhVXa-5169-974.jpg","bannerTitle":"mPaaS 小程序","bannerContent":"源自于支付宝小程序框架，亿级线上业务体量的锤炼，安全性媲美支付宝原生能力。<br>不仅面向自有 App 投放小程序，更可快速构建打包，覆盖支付宝、淘宝、钉钉等应用。","liveButtonName":"查看详情","liveButtonLink":"https://www.aliyun.com/product/mobilepaas/mpaas-miniprogram","contentTitle":"提供即开即用的端上体验","homePageLink":"https://common-buy.aliyun.com/?spm=5176.14673561.J_8751524360.2.56702709BussF3&commodityCode=mpaas_beta#/open","homePageName":"免费试用","linkGroup":[{"linkContent":"发布包大小极致优化，节省流量和存储。"},{"linkContent":"服务迭代不再受发版限制，快速发布，快速迭代。"},{"linkContent":"业务开发效率更加优秀，一次开发，多端运行。"}]}],"title":{"mainTitle":"mPaaS","subtitle":"源自于支付宝小程序框架，亿级线上业务体量的锤炼，安全性媲美支付宝原生能力。不仅面向自有 App 投放小程序，更可快速构建打包，覆盖支付宝、淘宝、钉钉等应用。","linkUrl":"https://www.aliyun.com/product/mobilepaas/mpaas-miniprogram","btnText":"查看详情"},"visual":{"topbg":"https://img.alicdn.com/tfs/TB1bQuBIYH1gK0jSZFwXXc7aXXa-3840-740.gif","icon":"","textColor":"dark"},"dataList":[{"summary":"啦啦啦","author":"wuwu","linksUrl":"#"}],"sceneCard":[],"txt":[]}}

Alibaba Cloud Linux

Alibaba Cloud Linux (原Aliyun Linux) 是阿里云推出的下一代 Linux 发行版，它为云上应用程序环境提供 Linux 社区的最新增强功能，在提供云上最佳用户体验的同时，也针对阿里云基础设施做了深度的优化。

产品控制台

立即使用

产品文档

产品入门

用户指导

常见问题

Linux音频编程指南 (

linux音频编程指南

Linux更多音频相关

Linux您可能感兴趣

产品推荐