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Description: 基于G.711、G.721、G.723协议的语音压缩编码C语言源代码-based on G.711, based on G.721 and G.723 voice compression agreement coding C language source code
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Size: 28401 |
Author: wind |
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Description: 经本人优化过的G.723语音压缩算法,在ARM-LINUX系统下验证过，语音效果非常好。敬请关注!-by optimizing over the G.723 voice compression algorithm, the ARM-Linux systems tested. Voice effect was very good. Please pay attention!
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Size: 689234 |
Author: 张洪 |
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Description: 基于TMS320VC5402实现ITU-T G.723.1建议-Implementation of ITU-T G.723.1 recommendation
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Size: 259626 |
Author: weixin |
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Description: G.711G.72 3压缩源码，希望对大家有所帮助。
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Size: 24074 |
Author: 王世宏 |
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Description: DSP优化的G.723.1的代码，支持5.3和6.3速率，可直接在DSP平台上编译，运行，占用CPU%8，效果很好！-The optimized code of DSP can support 5300 and 6300 bps. It can be compilered and runned in DSP table and have good performance.
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Size: 64927 |
Author: 张胜朝 |
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Description: 如何成功的运用OPENH323 来开发商业的H.323 协议栈 Openh323 有以下的特征： 1>动态的静音检测算法, 以减小语音包的传输量。 2>支持Windows，Linux 和FreeBSD 的多种客户端命令。 3>包含有MCU，PSTN 网关，和自动语音应答机等多种应用平台。 4>软件支持GSM，LPC-10，G.711 uLaw/Alaw 软件编解码方式。 5>特定硬件（Quicknet/LineXJ）支持G.723.1, G.728 和 G.729 。 6>采用Jitter Buffer 技术对语音信号做接受的缓冲处理。 7>软件产生舒适噪音。 8>采用H.261 视频压缩协议。 9>支持广播的方式查找网守（GateKeeper）。 10>支持H.235 附件D 中和网守的身份认证。(部分地支持H.235) 11>支持部分H.450 补充协议。-How successful the use of OpenH323 to develop commercial H.323
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Size: 394240 |
Author: 陈学军 |
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Description: 一个G.711编解码的开发库及文档-a G.711 codec for the development and documentation
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Size: 388096 |
Author: 李建清 |
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Description: 音频文件格式，包括WAV、ADPCM、CDR，另外还有AU文件格式，后面的音频数据即可以是一般的数据，也支持按CCITT G.721 (32 kbit/s) 和 G.723 (24/40 kbit/s)格式压缩好的音频数据-audio file formats, including WAV, ADPCM, CDR, another AU document format, as the audio data that may be general information, and support by CCITT G.721 (32 kbit/s) and G.723 (nometastases kbit/s) good audio compression format data
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Size: 13312 |
Author: 张承云 |
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Description: This a G.723 codec sample program-This a sample program G.723 codec
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Size: 19456 |
Author: 项会 |
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Description: 音频压缩G。723的VC使用例子
含详细的编码源码-Audio Compression G. 723 VC with detailed examples of the use of the source code
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Size: 420864 |
Author: wushuang |
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Description: G.711 G.72 3声音压缩标准编码、解码的源代码-G.711 G.72 3 voice compression standard encoding, decoding the source code
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Size: 17408 |
Author: zhangkai |
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Description: g.711 g.72 3 g.724 标准 语音压缩编码解码的原码 -g.711 g.72 3 g.724 standard voice compression codec of the original code
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Size: 19456 |
Author: yuliang |
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Description: G.728 is an ITU-T ADPCM speech codec standard covering the transmission of voice at rates of 16, 24, 32, and 40 kbit/s. It was introduced to supersede both G.721, which covered ADPCM at 32 kbit/s, and G.723, which described ADPCM for 24 and 40 kbit/s. G.726 also introduced a new 16 kbit/s rate. The four bit rates associated with G.726 are often referred to by the bit size of a sample, which are 2-bits, 3-bits, 4-bits, and 5-bits respectively.
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Size: 50176 |
Author: chu |
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Description: G.729 is an ITU-T ADPCM speech codec standard covering the transmission of voice at rates of 16, 24, 32, and 40 kbit/s. It was introduced to supersede both G.721, which covered ADPCM at 32 kbit/s, and G.723, which described ADPCM for 24 and 40 kbit/s. G.726 also introduced a new 16 kbit/s rate. The four bit rates associated with G.726 are often referred to by the bit size of a sample, which are 2-bits, 3-bits, 4-bits, and 5-bits respectively.
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Size: 976896 |
Author: chu |
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Description: The files in this directory comprise ANSI-C language reference implementations
of the CCITT (International Telegraph and Telephone Consultative Committee)
G.711, G.721 and G.723 voice compressions. They have been tested on Sun
SPARCstations and passed 82 out of 84 test vectors published by CCITT
(Dec. 20, 1988) for G.721 and G.723. [The two remaining test vectors,
which the G.721 decoder implementation for u-law samples did not pass,
may be in error because they are identical to two other vectors for G.723_40.]-The files in this directory comprise ANSI-C language reference implementations
of the CCITT (International Telegraph and Telephone Consultative Committee)
G.711, G.721 and G.723 voice compressions. They have been tested on Sun
SPARCstations and passed 82 out of 84 test vectors published by CCITT
(Dec. 20, 1988) for G.721 and G.723. [The two remaining test vectors,
which the G.721 decoder implementation for u-law samples did not pass,
may be in error because they are identical to two other vectors for G.723_40.]
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Size: 20480 |
Author: 林勇 |
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Description: G.711 G.72 3声音压缩标准压缩、解压代码-compress by G.711 G.721 G.723
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Size: 20480 |
Author: DSH |
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Description: g.231.1语音编码算法,适合DSP芯片的开发与学习。-This is very importent.
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Size: 761856 |
Author: 艾艳飞 |
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Description: sip 723全代码g.723 sip protocal code and decode source-g.723 sip protocal code and decode source
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Size: 115712 |
Author: niceseed |
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Description: CCITT的g.723,g.721,g.729，pcm之间的编解码转换代码-CCITT' s g.723, g.721, g.729, pcm codec conversion code between the
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Size: 1970176 |
Author: KPSir |
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Description: 对编解码协议G.723利用DSP实现，对大家或许有些帮助。-Agreement on the G.723 codec using DSP realization, we may perhaps have some help.
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Size: 64512 |
Author: 李丽 |
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