Design and Implementation of Voice Mail in IP Telephony Based on Mediastreamer2
Mediastreamer2 is a module of processing sound and video streams, mainly used to encode, decode, process incoming and outgoing RTP packets. This paper modifies Mediastreamer2 properly based on its principle, making iLBC the preferred codec instead of the plug-in as before, then utilizes the interface functions to design the code framework and finally implements the voice mail in IP Telephony with the guarantee of quality and efficiency. It focuses on the modification of Mediastreamer2 and the design of voice mail, and then gives a test result in the end.
Mediastreamer2 RTP IP Telephony voice mail iLBC
Xu Yue Xu Bing
Chongqing University of Posts and Telecommunications Chongqing, China Institute of Broadband Access Technologies Chongqing University of Posts and Telecommunications Chon
国际会议
哈尔滨
英文
1087-1090
2011-12-24（万方平台首次上网日期，不代表论文的发表时间）