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Description: C语言源码![局域网网络语音传输]一. 模块功能
做到在互连网的语音通信功能，使用g.729压缩，在 北京 -------- 重庆 间测试过，一端是长城宽带。一端是56k modem 拨号上网。语音比较清晰，但有一点停吨现象。
二．结构
dll 中用了一个tcp连接，表示双方连通没有，用udp发送语音数据，发送端表明了发送顺序，接收端重排了顺序。-C language source code! [LAN voice transmission module function].
Do it in speech communication function of the Internet, the use of G.729 compression, tested in Beijing, Chongqing, one end is the the Great Wall of broadband. One is 56K modem dial-up. Voice clear, but one thing stopped tons phenomenon.
The structure of two.
DLL using an TCP connection, the two sides said no connectivity, using UDP to send voice data show that the transmission order, sender, receiver rearrangement of the order.
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Size: 2208768 |
Author: shezhiqun |
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Description: G.729的全名Code Excited Linear Prediction Model (CELP) and Conjugate-Structure Algebraic CELP (CS-ACELP). 共轭结构-代数码激励线性预测编码. -Code Excited Linear Prediction Model (CELP) and Conjugate-Structure Algebraic CELP (CS-ACELP
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Size: 38912 |
Author: 曹旭辉 |
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Description: 本源码分成两个问分：A.voip服务器，主要用于将两个终端连接起来，将拨号、挂机、接听等信令转发、语音数相互所转发。B.voip客户端，采用voip常用语音压缩g.729，压缩率可达1/16，采用8K16bit的采样，可以低网速的情况下稳定实现双方通话，软件已提供拨号、持机、接听、忙信号等电话基本功能。-The source code is divided into two sub-Q: A.voip servers, mainly used to connect the two terminals, dial, hang up, answering and other signaling forwarding, voice number forwarded to each other. B.voip client, using voip common voice compression g.729, the compression ratio of up to 1/16, using 8K16bit sampling, the situation can be stabilized at a low speed to achieve double-talk, the software has been providing dial-up, holding machine, answering, busy signals and other basic functions of the phone.
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Size: 3905536 |
Author: 张小龙 |
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Description: g.927源码 实现成功的G.729源代码，效果很好的！- --G729 codec code, c language, complete works could be directly translated。
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Size: 112640 |
Author: zhaoyun |
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Description: ITU-T G.729 Software Package Release 2 (November 2006)
ITU-T G.729 Annex B ANSI-C Source Code
Version 1.3 Last modified: August 1997
Copyright (c) 1996, France Telecom, Rockwell International,
Universite de Sherbrooke.
All rights reserved.
#include <stdio.h>
#include typedef.h
#include ld8k.h
#include basic_op.h
#include oper_32b.h
#include tab_ld8k.h
#include vad.h
#include dtx.h
#include tab_dtx.h - ITU-T G.729 Software Package Release 2 (November 2006)
ITU-T G.729 Annex B ANSI-C Source Code
Version 1.3 Last modified: August 1997
Copyright (c) 1996, France Telecom, Rockwell International,
Universite de Sherbrooke.
All rights reserved.
#include <stdio.h>
#include typedef.h
#include ld8k.h
#include basic_op.h
#include oper_32b.h
#include tab_ld8k.h
#include vad.h
#include dtx.h
#include tab_dtx.h
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Size: 1185792 |
Author: dzdespe |
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Description: g729编解码库，采用标准的C99编码，可移植到嵌入式系统。-It s g.729 source code, it use standard C99 code.
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Size: 446464 |
Author: 何光 |
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