搜索资源列表
gsm_13200bps
- GSM语音编码，这是一个标准C的编码，可以用于Softphone等应用，程序中有注释。-GSM voice coding, which is a standard C code that can be used in applications such as Softphone, a procedure Notes.
QCPencoder
- 这是一个dos下对qcp编码的程序，qcp是高通公司提出的一种声音编码，现主要用于brew手机上-this is a right under the qcp dos coding procedures, qcp Qualcomm is the voice coding, it is used mainly brew phones
wavpack
- wavpack是一个无损音频压缩软件，具有较高的压缩比，其中的一些编码算法可以参考使用。-wavpack is a lossless audio compression software, with a higher compression ratio, some of which coding algorithm can use and reference.
bassenc23
- BASS is an audio library for use in Windows and Mac OSX software. Its purpose is to provide developers with the most powerful and efficient (yet easy to use), sample, stream (MP3, MP2, MP1, OGG, WAV, AIFF, custom generated, and more via add-ons), MOD
g723_float
- lpc语音编码 ITU (International Telecommunication Union) is the United Nations Specialized Agency in the field of telecommunications. The ITU Telecommunication Standardization Sector (ITU-T) is a permanent organ of the ITU. The ITU-T is responsible fo
speex_echo_cancle
- 该代码是从SPEEX中提取出来有关回声消息部分的源码 它采取的是在频域进行操作，效果比较好" 经测试，如果原始声音与用于回声消息的参考声音之间存在时钟不同步时，极易发生在回音消息算法中的反溃发散现象. 压缩包中含有测试语音文件： Input_exsample_stereo.pcm: 8k16bit的线性pcm，含双通道语音。 vleft.pcm: 8k16bit linear pcm, 从Input_exsample_stereo.pcm 中分离出来的
vq
- 语音矢量量化编码是一项在语音编码中应用广泛的技术,相信对做语音编码的很有用。-Voice coding vector quantization in speech coding is a widely used technology, speech coding do believe that the very useful.
SSC-matlab
- 实现正弦编解码（Sinusoidal coding)的matlab程序 sinusoidal_analysis.m文件定义了函数[A, F, P, fs] = sinusoidal_analysis(filename, framelen, frameshiftlen)，将*.wav音频文件提取出A, F, P这3个参数矩阵。 sinusoidal_synthesis.m文件定义了函数syspeech = sinusoidal_synthesis(A, F, P, fs, framelen
SpeechCoding
- sub-band 应用于语音编码-applies to sub-band speech coding
ACM_super_source
- ACM源码集合(不是音频编码的ACM), 里面有些很经典的算法代码, 参考ACM竞赛的,有很大的参考价值,需要的可以下载参考-ACM-source collection (not the audio coding of ACM), which some of the classic algorithm code, reference ACM contest, have a great reference value, can download the necessary reference
WaveFun_Src
- 音频编码实现, 可以把wav Pcm格式转化成ccitt a-low格式文式, 可以直接在多种语音上支持-Audio Coding realize, can be converted into wav Pcm format ccitt a-low format the text style, can be directly supported in a variety of voice
CCSA-Master
- It is a project maked in matlab, that it is based of the articol "Preceptual sinusoidal model for audio coding based on the spectral integration"-It is a project maked in matlab, that it is based of the articol "Preceptual sinusoidal model for audio
Audio_Signal_Processing_and_Coding
- 非常详细的介绍音频信号处理和编码的一本新专著(2007年出版), 可用来整体了解音频处理的整个框架, 方便后续的编程, 也包含了近些年的一些研究进展, 是进行音频信号处理的研究人员的良师益友.-This book is a new monograph of Audio Signal Processing and Coding. It can be used to know the frame of Audio Signal Processing and some recent developme
probe
- i writing an free losless audio coder, faster on old 486 than flac or ape decoding on pentium 233 MHz !!! the program working, and compression ratio is equal to flac / ape ... On pentium 233 MHz flac decompress time is 26 sec of enya_.w
ADPCM
- 这是一个很专业的VC++实现adpcm编码的工程源代码.-This is a very professional VC++ projects to achieve adpcm coding source code.
G729coder
- G.729音频压缩、解压缩到Matlab程序。使用方法详见readme文档。-Descr iption Most of G.729 source code is written in C.But this one is written in matlab. follow these steps to use it: 1.To coder a speech(ensure it as a row vector variable in matlab),simply type
BroadVoice32OpenSource.v1.1
- BroadVoice® is a family of speech coding algorithms created by Broadcom and standardized by CableLabs® , SCTE® , and ANSI for Voice over IP applications in cable telephony. BroadVoice is also part of the ITU-T Recommendations J.161 and J.
RS
- RS编码1超帧 1、10进制转化为2进制函数； 2、CRC、RS编码函数； 3、2进制转化为128进制的函数-RS coding a superframe 1,10 hex converted to a binary function 2, CRC, and RS coding function 3,2 hex 128 Hex function
sbc-coding
- SBC子带编码的教学资料，有详尽的原理说明及具体应用-SBC sub-band coding of teaching materials, a detailed descr iption and the specific application of the principle of
Perceptual-Coding-of-Digital-Audio
- 数字音频感知编码 一篇很好的了解语音编码的IEEE论文-Perceptual Coding of Digital Audio A good IEEE paper for understanding speech coding