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[Audio programA_LAW(u_LAW)PCM

Description: 线型PCM与A律和u律对数PCM相互转换的C++代码。-A linear PCM with the law and the law on several u PCM conversion of C code.
Platform: | Size: 9216 | Author: 周金喜 | Hits:

[Voice Compressaudiofile-0_2_6

Description: The Audio File Library provides a uniform programming interface to standard digital audio file formats. This library allows the processing of audio data to and from audio files of many common formats (currently AIFF, AIFF-C, WAVE, NeXT/Sun .snd/.au, IRCAM, AVR, Amiga IFF/8SVX, and NIST SPHERE). The library also supports compression (currently G.711 mu-law and A-law and IMA and MS ADPCM) as well as PCM formats of all flavors (signed and unsigned integer, single- and double-precision floating point). -The Audio File Library provides a uniform programming interface to standard digital audio file formats. This library allows the processing of audio data to and from audio files of many common formats (currently AIFF, AIFF-C, WAVE, NeXT/Sun .snd/.au, IRCAM, AVR, Amiga IFF/8SVX, and NIST SPHERE). The library also supports compression (currently G.711 mu-law and A-law and IMA and MS ADPCM) as well as PCM formats of all flavors (signed and unsigned integer, single- and double-precision floating point).
Platform: | Size: 525312 | Author: Jet Lan | Hits:

[Embeded LinuxG711law_pcm

Description: G711 u-law, A-law and linear PCM conversions Programm.
Platform: | Size: 3072 | Author: Yuanbs | Hits:

[Compress-Decompress algrithmsaupcm_codec

Description: a-law u-law pcm间的转换,提供了快速实现这几种编码的转换方法 -a-law u-law pcm the conversion, the rapid realization of these various ways of coding
Platform: | Size: 3072 | Author: yifa | Hits:

[Other20070305_chungyu_G711_v2

Description: 使用mediastreamer2的g711common.h. unsigned char s16_to_alaw(int pcm_val). 将16bit的原始样本encode 成为8bit的a-law码.-use mediastreamer2 the g711common.h. Unsign ed char s16_to_alaw (int pcm_val). to the original 16bit samples The encode into a 8 bit-law code.
Platform: | Size: 55296 | Author: 韩义 | Hits:

[Program docCVSD

Description: CVSD的好文档算法和仿真都有CVSD的好文档-CVSD good documentation CVSD algorithm and simulation have a good document
Platform: | Size: 169984 | Author: baiyanru | Hits:

[Speech/Voice recognition/combinepcm

Description: 语音编码中A律pcm编码、译码的matlab仿真-Speech Coding A law pcm encoding, decoding matlab simulation
Platform: | Size: 1024 | Author: youlang | Hits:

[ARM-PowerPC-ColdFire-MIPSa-u-law

Description: 查表法实现a-law算法,使用c语言编写,使用简单,适用于语音传输系统的开发-Look-up table method to achieve a-law algorithm, using the c language, the use of simple, applicable to voice transmission system development
Platform: | Size: 5120 | Author: 蒋志颀 | Hits:

[Multimedia programPCM_ALaw

Description: PCM的A律U律实现代码:16位线性量化的数据转换成8位非线性的PCM数据(13折线法)-U of A law PCM realize Legal Code: 16-bit linear quantization of the data into eight non-linear PCM data (13 line method)
Platform: | Size: 2048 | Author: 黄翠翠 | Hits:

[matlabmatlabpcmA13

Description: 简单易懂的A-Law(13-segment) PCM的源代码,encode 的过程,适合初学者-Easy-to-read A-Law (13-segment) PCM source code, encode process, suitable for beginners
Platform: | Size: 1024 | Author: | Hits:

[OtherPCM_ALaw_EncodeAndDecode

Description: This a PCM A Law Encode And Decode Programme! It is very useful for user in voice coding!
Platform: | Size: 218112 | Author: chengbing | Hits:

[Windows Developpcm--c++

Description: Visual C++编写的A律pcm编码程序-Visual C to prepare the A law pcm coding procedures
Platform: | Size: 3072 | Author: 柴远洲 | Hits:

[Communication-MobilePCM

Description: pcm编码 有关线性、A律、mu律的pcm编码的matlab实现-pcm encoded on the linear, A law, mu law encoded pcm achieve matlab
Platform: | Size: 1603584 | Author: jcl | Hits:

[Otherpcm

Description: 脉冲编码调制pcm的matlab防真 A律 U律-Pulse code modulation pcm true of matlab anti-U Law A Law
Platform: | Size: 1024 | Author: 陈志平 | Hits:

[Audio programpcma-pcm

Description: 完成pcm 16位线性与pcma律转换的几种源码!-Complete pcm 16-bit linear conversion with the law several pcma source!
Platform: | Size: 16384 | Author: weiyabing | Hits:

[Communicationpcm

Description: 语音编码中A律pcm编码、译码的matlab仿真-Speech Coding A law pcm encoding, decoding matlab simulation
Platform: | Size: 2048 | Author: 593038945 | Hits:

[Communication-Mobilepcm

Description: 脉冲编码调制(PCM)实现 编程实现PCM技术的三个过程:采样、量化与编码。 采样:低通连续信号采样,以 x=sin(200*t) m=x./(200*t) m=m.*m 为例说明低通采样定理,绘出信号时、频图形;带通连续信号采样,以x=sin(20*t) m=x./t 为例说明带通采样定理,绘出信号时、频图形。 量化:均匀量化,以幅度 的正弦信号为例实现为64级电平的均匀量化;非均匀量化,输入A律PCM编码器的正弦信号 ,采样序列为 ,将其进行PCM编码,给出编码器的输出码组序列 编码:以上述信号为例,实现A律的13折线近似法及国际标准PCM对数A律量化编码。-Pulse code modulation (PCM) to achieve PCM technology programming three processes: sampling, quantization and coding. Sample: low-pass continuous signal sampling to x = sin (200* t) m = x./(200* t) m = m.* m an example low-pass sampling theorem, draw the signal, frequency graphics bandpass sampling continuous signals to x = sin (20* t) m = x./t an example bandpass sampling theorem, draw the signal, frequency graph. Quantization: uniform quantization, in order to realize the magnitude of sinusoidal signal as an example for the 64 level uniform quantization non-uniform quantization, input A law PCM encoder sine signal, the sampling sequence, to be PCM encoded, the encoder is given The output code sequence Code: A Case Study of the signal to achieve the 13 A line approximation law and international standards on the number of A law PCM coding quantization.
Platform: | Size: 2048 | Author: 马芳 | Hits:

[matlabmatlab

Description: 这组代码模拟了整个信号的编码,调制,解调,译码在无线通信,其中包括A-law扩展,PCM和的2PSK调制解调的技术过程。-This collection of codes simulates the whole signal encoding, modulation, demodulation, decoding process in wireless communication, which involves the techniques of A law companding, PCM, and 2PSK modulation and demodulation.
Platform: | Size: 2048 | Author: songruojia | Hits:

[Speech/Voice recognition/combinePCM-A-U-law

Description: 实现PCM语音数据流压缩,通过该压缩算法可以实现a/u law-PCM voice data stream to achieve compression, the compression algorithm can be achieved by a/u law
Platform: | Size: 2048 | Author: 王斌 | Hits:

[Algorithmalaw_pcm

Description: PCM与A-LAW PCM的相互转换程序-PCM & A-LAW PCM conversion
Platform: | Size: 5120 | Author: Wang | Hits:
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