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CORDIC算法的相位估计
应用背景这是利用一些数学运算对信号进行相位计算的算法。关键技术CORDIC算法给出正确的相位值,采用一些计算。 ;
- 2022-08-13 10:37:53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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通过此程序可以控制电话的输入呼出实现简单的pbx功能
通过此程序可以控制电话的输入呼出实现简单的pbx功能-This process can be controlled through the phone input exhaled realize pbx simple function
- 2023-07-03 08:50:03下载
- 积分:1
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2.0 1.0 Note recording system to support multiple formats, a certain delay, no n...
2.0说明
1.0支持系统的录音多种格式,有一定的延时,没有过滤杂音功能.
2.0已取消支持系统的录音多种格式,使用PCM采集数据G711A压缩格式(8000HZ单声道16位格式录音每秒以8K完成数据,16000HZ单声道16位格式录音每秒以11K完成数据,音质相当好),延时降低到最小100-500MS以内,不会随时间增加而增加延时(如果是说话测试一直保持200MS的延时,如果是用播放歌曲来测试,有自动校正延时功能,恢复成200MS的延时,恢复过程中不会中断歌曲的播放,只是小小加快唱歌的速度,听觉不会觉察出来),加入了过滤杂音功能.
2.0安装
将ACMG711.dll复制到系统文件夹里
再安装控件
-2.0 1.0 Note recording system to support multiple formats, a certain delay, no noise filtering function. 2.0 support system has been abolished recording formats, the use of PCM data acquisition G711A compression format (8000HZ 16 mono recording format to 8K per second complete data 16000HZ mono recording format 16 to 11K per second complete data quality is very good), Delay reduced to the minimum 100-500MS within not with time delay increases (if word has been tested 200MS delay, If it is used to test play the songs, the automatic correction function of delay, 200MS resume into the delay, the recovery process will not be interrupted play songs, singing just a small speed up
- 2022-01-28 21:28:30下载
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windows under the STUN server, the test can be run through windows
windows下的STUN服务器,已经测试通过,可以在windows下运行通过-windows under the STUN server, the test can be run through windows
- 2023-08-16 17:10:03下载
- 积分:1
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H323协议中文版,做voip的必看
H323协议中文版,做voip的必看-H323 Chinese version of the agreement, so the voip Watchable
- 2022-08-07 02:09:15下载
- 积分:1
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h323 gatekeep for test.
h323 gatekeep for test.
- 2022-05-28 16:37:46下载
- 积分:1
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<vc视频会议开发技术与实例>第九章代码,基于VFW的视频会议系统...
第九章代码,基于VFW的视频会议系统-Chapter IX code, based on the VFW video conferencing systems
- 2022-02-05 14:15:20下载
- 积分:1
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采用G.729的语言实时通信DLL(含测试源代码)
采用G.729的语言实时通信DLL(含测试源代码)- Uses G.729 language real-time communication DLL (to contain
test source code)
- 2022-04-10 15:03:43下载
- 积分:1
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SIP协议栈
SIP Stacks
GNU eXosip: C Linux+Windows+... License: GPL Homepage: http://savannah.nongnu.org/projects/exosip/ The extensible osip: "...It aims to implement a simple high layer API to control the SIP for sessions establishements and common extensions. Once completed, this eXtended library should provide an API for call management, messaging and presence features.... Download the tar file from http://osip.atosc.org/download/exosip/. -SIP StacksGNU eXosip: C Linux+ Windows+ ... License: GPL Homepage: http://savannah.nongnu.org/projects/exosip/ The extensible osip:
- 2023-03-25 08:30:04下载
- 积分:1