计算机应用与软件Issue(3)：131-133,141,4.DOI:10.3969/j.issn.1000-386x.2014.03.035
多缓冲区技术在 DSP 语音存储系统中的应用
APPLICATION OF MULTI-BUFFER TECHNOLOGY IN DSP SPEECH STORAGE SYSTEM
摘要
Abstract
DSP real-time speech storage system stores the data to removable USB storage devices.In storing process there exits the uneven storage rate.If the common double-buffer mode storage method is used,then the problem of sample points’loss will exist.We design a storage method with multi-buffer mode for the above problems.Applying the method to USB real-time speech data acquisition and storage system,it solves the problem of sample points’loss and ensures the accuracy and integrity of the stored data.Multi-buffer mode storage method has the role of reference for other high-speed real-time data acquisition and storage systems.关键词
DSP/USB/语音存储/多缓冲区模式Key words
DSP/USB/Speech storage/Multi-buffer mode分类
信息技术与安全科学引用本文复制引用
李晔,樊燕红,姜竞赛,马晓凤,郝秋赟..多缓冲区技术在 DSP 语音存储系统中的应用[J].计算机应用与软件,2014,(3):131-133,141,4.基金项目
国家自然科学基金项目（61272433）。 （）
