Description: 一个语音压缩的C语音源代码,把模拟声音信号通过数字转换为PCM编码-a voice compression voice of C source code, analog voice signals into digital PCM encoder Platform: |
Size: 136192 |
Author:张 |
Hits:
Description: ITU-T G.723语音压缩编解码算法源码和测试语音,内有标准附件和使用说明。-ITU-T G.723 voice compression codec algorithm source code and test voice, within the standard accessories and use. Platform: |
Size: 1700864 |
Author:阙劲峰 |
Hits:
Description: 符合G。729A标准的语音压缩源代码,
很经典,未经过优化含有错误,请修改后使用,-with G. 729A standard voice compression source code, classic, not optimized to contain errors, please use the revised, Platform: |
Size: 104448 |
Author:zkh |
Hits:
Description: G726局域网语音通话源代码(vc++ 6)
这是使用G726语音压缩(16kbps)和RTP进行传输的程序,使用方法很简单,因为没多少时间,并且RTP不面向连接,所以我也没做连接确认的,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。-G726 LAN voice calls source code (vc 6) This the voice compression using G726 (- ns 16-kb ps) and RTP for transmission, the use of approach is very simple, because no amount of time, RTP and not connection-oriented, so I do not recognize the link, only two ends of the respective input each other's IP, then press the "start a dialogue", it can implement a voice communication. Platform: |
Size: 577536 |
Author:Arnold |
Hits:
Description: 一个可以在局域网进行视频聊天的源代码,语音压缩采用G729,视频压缩采用H.263,网络传输采用RTP。本程序介绍了视频聊天的基本技术,稍加改动就可以直接运用于Internet网络。本人主要进行流媒体传输方面的工作,有兴趣者可以和本人联系。email:cxingpeng@gmail.com-a LAN can video chat source code, voice compression using G729. H.263 video compression and network transmission using RTP. The procedures of the basic video chat technology, tamper on the Internet can be directly applied to the network. I mainly carried out with regard to the transmission of streaming media work, are interested in and I can link. Email : cxingpeng@gmail.com Platform: |
Size: 564224 |
Author:cxingpeng |
Hits:
Description: 使用ACM对语音进行压缩和解压,标准是以GSM610进行操作的-use of voice compression and decompression, standards operate on the GSM610 Platform: |
Size: 334848 |
Author:国王 |
Hits:
Description: H.263+编解码程序,是一个压缩解压的算法,对语音压缩有很好帮助。-H.263+ Codec procedures, is a compression decompression algorithms, voice compression to have a good help. Platform: |
Size: 113664 |
Author:dengyou |
Hits:
Description: 此代码为G.723.1语音压缩源代码,该代码经优化后压缩时间缩短到原来的1/5,可用于语音数据的无线传输。-This code for G.723.1 voice compression source code, the code by optimizing the time after the compression to the original 1/5, can be used for wireless transmission of voice data. Platform: |
Size: 61440 |
Author:张瑛瑛 |
Hits:
Description: ITU-T G.191中包含的G.722语音压缩编解码程序,我已调试通过,内有我写的说明-ITU-T G.191 contained in G.722 voice compression codec procedures, I have debug through, with the note I wrote Platform: |
Size: 1052672 |
Author:刘文旭 |
Hits:
Description: matlab代码,语音的压缩和编码,主要利用了心理声学模型,得到低比特编码 和高质量语音-matlab code, voice compression and coding, psychoacoustic model used by low-bit encoding and high-quality voice Platform: |
Size: 2367488 |
Author:卓越 |
Hits:
Description: IP电话会议系统
包含服务器端和客户端源程序,支持语音方面的压缩和解呀处理-IP telephone conference system includes a server-side and client source code, support for voice compression in dealing with the reconciliation Platform: |
Size: 1015808 |
Author:caijx_rabbit |
Hits:
Description: using G.729 language real-time communication
[G729b_v14Code.rar] - G729B the realization code, and G729A difference is he could support multithreading codec, multi-channel audio simultaneously decode
[MChat.rar] - a LAN can video chat source code, voice compression using G729. H.263 video compression and network transmission using RTP. The procedures of the basi
-using G.729 language real-time communication
[G729b_v14Code.rar]- G729B the realization code, and G729A difference is he could support multithreading codec, multi-channel audio simultaneously decode
[MChat.rar]- a LAN can video chat source code, voice compression using G729. H.263 video compression and network transmission using RTP. The procedures of the basi
Platform: |
Size: 1024 |
Author:coco |
Hits:
Description: DSP语音压缩代码。-c5400dsp of assembly language and c language voice mode compression and decompression procedures for synchronous serial interface, and the sampling rate of 8k / s.-DSP voice compression code.-c5400dsp of assembly language and c language voice mode compression and decompression procedures for synchronous serial interface, and the sampling rate of 8k/s. Platform: |
Size: 16384 |
Author:aini |
Hits:
Description: 利用Matlab仿真脉冲编码调制(PCM)及A律、μ律PCM对声音进行压缩编解码过程。
脉冲编码调制(PCM,Pulse Code Modulation)是一种将模拟语音信号转换成数字信号的编码方式。波形编码器的作用是对采样后的信号样本进行量化和编码。从数学上来看,量化过程就是把一个连续幅度值的无限数集合映射成一个离散幅度值的有限数集合,编码就是用一组二进制数来表示这些映射后的有限数。国际标准化的PCM采用折叠二进制码,符合长途电话质量。根据量化方法的不同,PCM可分为均匀量化PCM和对数PCM两大类,对数PCM中,2Aμ律和律编码都已被定为国际标准。-Matlab simulation using pulse code modulation (PCM) and the A law, μ law PCM codec for voice compression process.
Pulse Code Modulation (PCM, Pulse Code Modulation) is an analog voice signal into digital signal encoding. The role of the encoder waveform is sampled signal sample quantization and coding. From the mathematical point of view, the process is to quantify the magnitude of the value of a continuous set of infinite number of maps into a finite number of discrete set of amplitude values , encoding is to use a set of binary digits, said after a limited number of these maps. By folding the International Standardization of PCM binary code, in line with long-distance telephone quality. According to the different quantitative methods, PCM can be divided into uniform quantization PCM PCM and the number of two categories, on the number of PCM in, 2Aμ law and legal codes have been designated as international standards. Platform: |
Size: 954368 |
Author:tanii |
Hits:
Description: g.723标准下语音压缩编码 c语言源代码-g.723 voice compression coding under the standard c language source code Platform: |
Size: 2510848 |
Author:leon |
Hits: