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使用组播技术的音频会议 - The use group broadcasts technical the audio frequency conference
Date : 2008-10-13 Size : 129.54kb User : 周勇

一个RTP库,用于音视频的打包实时传输,c语言编写-a library, audio and video for the real-time transmission package, c language
Date : 2008-10-13 Size : 129.83kb User : 田华

经典的带内音频dtmf产生和检测的c语言源码,检测准确率相当高-classic band audio DTMF generation and detection of c-source language, detection accuracy rate is very high
Date : 2008-10-13 Size : 2.03kb User : 加内特

视频音频处理演示文件,其中视频编解码包括XVID,H263P和H264,音频采用ILBC,音频做了AEC处理。-demonstration video audio processing documents, which include video codec XVID, H263P and H264, used ILBC audio, audio processing done by the AEC.
Date : 2008-10-13 Size : 1.18mb User : afax

RealNetworks公司的HELIX的audio.部分-RealNetworks, the company verified our audio. Some
Date : 2008-10-13 Size : 1.96mb User : 工程

SIP多方会话消息之实例讲解,适合音频会议。-SIP multi-session news on the case, suitable for audio conferencing.
Date : 2008-10-13 Size : 982.31kb User : 荒草

Jrtplib库,附件版本3.3.0。实现RTP/RTCP协议,用于音频、视频网频传输。开发VOIP的朋友可以参考。-Jrtplib library annex version 3.3.0. Achieving RTP / RTCP for audio, video frequency transmission network. Development of VoIP friends reference.
Date : 2008-10-13 Size : 545.88kb User : 杨明

是一个多人会议单元系统,支持 H.323 协议(需OpenH323支持)。 - 支持 G.711, GSM MS-GSM 和 LPC-10 音频编码 - 支持 H.261 视频编码 - 多连接支持,多个会议可以同时开设 -meeting is a more modular system, support H.323 (subject OpenH323 support). - Support G.711, GSM MS-GSM and LPC-10 audio coding - support H.261 video coding - many connectivity support, meetings can be set up while
Date : 2008-10-13 Size : 67.02kb User : 于先生

一个RTP库,用于音视频的打包实时传输,c语言编写-a library, audio and video for the real-time transmission package, c language
Date : 2025-12-27 Size : 130kb User :

一个非常好的开源音频编解码项目,支持多种音频采用频率,支持多码流,支持可变速率 Speex a free codec for free speech Speex is an Open Source/Free Software patent-free audio compression format designed for speech. The Speex Project aims to lower the barrier of entry for voice applications by providing a free alternative to expensive proprietary speech codecs. Moreover, Speex is well-adapted to Internet applications and provides useful features that are not present in most other codecs. Finally, Speex is part of the GNU Project and is available under the Xiph.org variant of the BSD license-a very good open-source audio codecs, support for multiple audio frequency, multi-stream, Variable-rate support for a free Vorbis codec for free speech Vorbis i s an Open Source/Free Software patent-free Aud io compression format designed for speech. The Vorbis Project aims to lower the barrier of entry for voice applications by providing a free alte rnative to expensive proprietary speech codec s. Moreover, Vorbis is well-adapted to the Internet application s and provides useful features that are not pres ent in most other codecs. Finally, Vorbis is part of the GNU Project and is available under the Xiph.org variant of the BSD license
Date : 2025-12-27 Size : 534kb User : 邹远富

音视频聊天演示程序。聊天双方一个作为服务器,一个作为客户机。客户 机呼叫服务器建立连接之后,即可进行音视频聊天——双方都可以看到对方的图像, 可以听到对方的声音。 要求的系统配置:USB摄像头或数码摄像机,声卡,麦克风等。-Audio and video chat demo. Both sides as a chat server as a client. Client calls the server after establishing a connection, you can conduct audio and video chat- both sides can see each other
Date : 2025-12-27 Size : 219kb User : KEN

基于cs架构及h.323协议,实现视频聊天的功能,包括文字传输,音频、视频的传输-Cs-based framework and H.323 protocol, video chat features, including text transmission, audio, video transmission
Date : 2025-12-27 Size : 3.81mb User : yanyan

implement audio sip for java
Date : 2025-12-27 Size : 152kb User : kleit

使用本系统,您可以利用普通的PC机、标准的视频采集设备、耳机和麦克风就能进行基于Internet的虚拟会议。与传统的基于硬件的解决方案相比,本视频会议系统是纯软件的解决方案。您无需投入高昂的成本,就能够实现高质量、高可靠性的音视频通讯、文字交流、文档共享、电子白板等多种会议功能,有效地节约时间和经费,提高企业的工作效率-The use of the system, you can use an ordinary PC, the standard video capture devices, headphones and microphone will be able to Internet-based virtual meetings. With traditional hardware-based solutions, the video conferencing system is a pure software solution. You do not have the high input costs, will be able to achieve high-quality, high reliability, audio and video communication, text communication, document sharing, whiteboard conferencing, etc., effectively saving time and funding to improve the efficiency of enterprises
Date : 2025-12-27 Size : 5.28mb User : 高广

DL : 0
噪声自适应对消的Matalb Simulink模块,利用标准的NLMS算法,实现噪声对消,AEC(audio echo cancel)或ANC(audio noise cancel)-Adaptive Noise Cancellation of Matalb Simulink module, using a standard NLMS algorithm, to achieve noise cancellation, AEC (audio echo cancel) or ANC (audio noise cancel)
Date : 2025-12-27 Size : 10kb User : 居太亮

DL : 0
CCITT的G729压缩。内含 多个变种-CCITT G729 Audio Compress
Date : 2025-12-27 Size : 18kb User : 朱虎

c#编写的局域网视频会议软件,实现了音频通讯和视频通讯-c# prepared LAN video conferencing software, to achieve the audio communications and video communications
Date : 2025-12-27 Size : 391kb User : name_yzh

点对点视频会议系统 音频的录制与播放 视频捕获与播放-Point-to-point video conferencing system to record and playback audio video capture and playback
Date : 2025-12-27 Size : 3.15mb User : 古月

h323 voip program. full duplex audio video support. a real time application
Date : 2025-12-27 Size : 427kb User : ashishd

本标准规定了安全防范领域监控应用的数字视音频编码、解码过程的技术要求。   本标准适用于安全防范领域的视音频实时压缩、传输、播放和存储等业务,对于其他需要视音频编解码的领域也可参考采用。-Surveillance Video and Audio Coding
Date : 2025-12-27 Size : 4.74mb User : 辛安民
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