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an audio coding the support of a variety of audio coding method can be used for...
一个音频编码库,支持多种音频编码方法
可以用于VoIP-an audio coding the support of a variety of audio coding method can be used for VoIP
- 2022-01-26 07:38:17下载
- 积分:1
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视频聊天源码客户端
视频聊天源码客户端-video chat client FOSS
- 2022-02-07 01:14:23下载
- 积分:1
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SIP的VoIP Delphi
这个项目是一个简单的sip-Voip软电话客户端你只要配置你的sip服务器名称和传递字和代理,然后你必须知道你的客户端的所有IP地址,并有乐趣与你的朋友打电话,你也有开放的源代码,使你想做什么样的改变。祝你好运
- 2022-03-23 01:03:30下载
- 积分:1
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一个用VC写的电话会议的系统.能够在少于四人的情况下实现高质量的语音效果,用语言实现了语音的混频...
一个用VC写的电话会议的系统.能够在少于四人的情况下实现高质量的语音效果,用语言实现了语音的混频-It is a video conference software writted by VC++. It show the perfect performance even when 4 people talk at the same time. voice mixing technolog be used.
- 2022-04-27 13:33:59下载
- 积分:1
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视频会议系统,进行网络视频会议的源代码,应该很详细了,数据源可能得进行改动一下...
视频会议系统,进行网络视频会议的源代码,应该很详细了,数据源可能得进行改动一下-video conferencing systems, video conferencing network for the source code should be very detailed, data source may need to engage you change
- 2023-06-15 23:25:03下载
- 积分:1
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Based on the SIP IP phone qtopia source, in the compiler under LInux to support...
基于QTopia的SIP IP电话源码,在LInux下编译,支持DTMF,G711,GSM-Based on the SIP IP phone qtopia source, in the compiler under LInux to support DTMF, G711, GSM
- 2022-08-15 11:49:29下载
- 积分:1
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G726局域网语音通话的程序和源代码是使用语音压缩…
G726局域网语音通话程序和源代码
这是使用G726语音压缩(16kbps)和RTP进行传输的程序,因为我没有带WIFI的PPC,所以每个程序都是单独测试的,PC端和PPC端分别都工作正常。
G726编解码算法来自OpenH323.传输使用的RTP可以在RTP程序中找到讲解,这个程序主要是G726的函数。将整个 G726封装为g726_Encode和g726_Decode两个函数,参数为压缩和解压数据存储的地址指针,可以将960字节压缩到120字节和将 120字节解压为960字节。这里G726使用的时候,音频设置为8kHz,16位量化,单声道。
使用方法很简单,只用两端各自输入对方的IP,然后按下“开始对话”,就可以进行语音通信了。
PPC端的运行比较稳定,已经进行了自收自发近一个小时连续工作的测试,非常稳定,话音清晰。-G726 LAN voice calls procedures and the source code is the use of voice compression G726 (16kbps ) and RTP for the transmission process, because I did not bring WIFI the PPC, there are separate procedures for each test, PC- and PPC-were all normal work. G726 codec algorithm from the OpenH323. RTP transmission can be used in the process to find RTP stresses Xie, this procedure is mainly a function of G726. Packaging whole G726 for g726_Encode and g726_Decode two functions, Parameters for the compression and decompression of data storage address pointer, 960 bytes can be compressed to 120 to 120 bytes and bytes to
- 2022-01-26 00:22:56下载
- 积分:1
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This paper mainly studied the W
本文主要研究了W-WAN中GPRS网络的移动视频传输问题。文中探讨了GPRS的网络结构、协议体系以及链路特性,从中我们看出:
GPRS网络链路不仅具有一般无线链路数据传输中遇到的延迟大、误码率高等共性问题,而且具有移动通信系统采用蜂窝频率复用方式带来的小区切换,
以及由于通信中链路性能随着地理位置变换而变化造成的GPRS网络中不可避免的经常性遭遇的冗长时延和突变时延。
这使得目前GPRS网络中使用的传统TCP或UDP传输协议均不能适应GPRS自身的链路特性,也不能实现高效的分组传输。-This paper mainly studied the W-WAN in the GPRS network for mobile video transmission problems. The article discusses the GPRS network architecture, protocol architecture, as well as link characteristics, from which we can see: GPRS network link not only has the general wireless link data transmission delay encountered in large, common problems of higher bit error rate, and with mobile communications system uses a cellular frequency reuse methods brought about by cell switching, as well as the communication link performance with the location change and change is inevitable GPRS network, the recurrent encountered lengthy delay and delay mutation. This makes the current GPRS network using the traditional TCP or UDP transport protocol are una
- 2022-06-18 12:50:32下载
- 积分:1
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此软件可以很顺利的实现网络对话,这样对网络编程的初学者很有帮助的...
此软件可以很顺利的实现网络对话,这样对网络编程的初学者很有帮助的-software can smooth network dialogue, the network programming beginners helpful!
- 2022-11-14 10:30:03下载
- 积分:1
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语音通信控件V3.6 集成G729A压缩算法,实时传输协议,支持一对一(点对点),一对多(广播式),多对多(会议式)的实时通话,话音清晰流畅!适用于各种常见开发...
语音通信控件V3.6 集成G729A压缩算法,实时传输协议,支持一对一(点对点),一对多(广播式),多对多(会议式)的实时通话,话音清晰流畅!适用于各种常见开发平台。-V3.6 integrated voice communication control G729A compression algorithm, real-time transport protocol to support one-on-one (point-to-point), one-to-many (broadcast), many-to-many (conference style) real-time calls, voice clear and smooth! Applicable to a variety of common development platform.
- 2023-03-23 16:15:03下载
- 积分:1