TI 的回声抵消编程 Guide，详细介绍了 echo cancellation 的流程 并附有 C 编写的源代码-TI s echo cancel pragramming guide, it introduced the flow of echo cancellation in detail and also attached with the source code written in c.

实现回音消除的例子,请下载,如有问题,请及时反馈,谢谢!-Example of the realization of echo cancellation, please download, if there are questions, please timely feedback, thank you!