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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: 13782 |
Author: 张承云 |
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Description: WAV音檔轉換工具(PCM--ADPCM格式相互轉換)-WAV sound file conversion tool (PCM- ADPCM format conversion)
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Size: 253952 |
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Description: Dialogic的vox语音格式实际上是一种ADPCM编码，与ITU的G.726 ADPCM算法非常类似。由于ITU的G.726算法比较复杂，实际应用中，多半采用该算法的变体实现。各种变体的区别主要在于参数不同。Dialogic采用的是OKI的一 种实现，称为OKI ADPCM。Windows的.wav格式也包括OKI的ADPCM。-the vox Dialogic voice format is actually a ADPCM encoding, with the ITU G.726 ADPCM algorithm is very similar. As the ITU G.726 algorithm complexity, the actual application, and most of the use of the algorithm to achieve variant. Variants of the various major difference lies in different parameters. Dialogic is the realization of a Sound, known as OKI ADPCM. Windows. Wav format also includes Sound of ADPCM.
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Size: 5120 |
Author: 李增军 |
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Description: 本程序压缩和解压缩WAV16BIT ADPCM 文件 原程序,可以移到任何硬件平台 使用 本程序在PC和32位单片机系统运行良好 -the compression and decompression procedures WAV16BIT ADPCM original document procedures can be moved to any hardware platform and the use of the procedures in the PC and 32-bit microcontroller system operated we
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Size: 425984 |
Author: 何东周 |
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Description: 32K,24K,16K三种速率的ADPCM-ADPCM Transformation Of Rate 32k 24k 16k
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Size: 19456 |
Author: 李三日 |
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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: 这是一个WAV到IMAADPCM转换的小DEMO，读者能够根据程序中的算法，编写出解码的算法，小程序，抛砖引玉-This is a WAV IMAADPCM conversion to a small DEMO. readers can follow the procedures of the algorithm, to prepare the decoding algorithm, small programs, congregate
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Size: 30720 |
Author: 陈中 |
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Description: adpcm编码源代码，加测试程序，可以直接运行-mode coding source code, and test procedures can be run directly
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Size: 182272 |
Author: 孙蕾 |
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Description:
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Size: 18432 |
Author: dengyulin |
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Description:
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Size: 21504 |
Author: 万可妮 |
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Description: 读取SD卡存储的adpcm码，转换成PCM码后保存成wav文件。-Read the SD card storage ADPCM code, converted into PCM code into a wav file after the save.
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Size: 749568 |
Author: wangnhuan |
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Description: 该源码是对 *.wav语音波形文件做去直流电平，归一化处理后进行ADPCM编码压缩，形成编码文件和编码文件转外存格式转化，并利用编码文件做输入，进行解码并生成 *.wav 。该程序算法已经在产品中应用。-The source is a*. wav file to do voice waveform to DC-ping, normalized after treatment ADPCM coding compression, the formation of coding documentation and coding documents Core format conversion, and make use of document input encoding, decoding and generates* . wav. The program algorithm has been applied in the product.
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Size: 8192 |
Author: xg |
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Description: 提供给大家g711、wav、adpcm等几种格式之间相互转换的API，非常好用的-Available to everyone g711, wav, adpcm several formats, such as conversion between the API, a very useful
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Size: 5120 |
Author: leyh |
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Description: This project features a full-hardware sound compressor using the well known algorithm: IMA ADPCM.
The core acts as a slave WISHBONE device.
The output is perfectly compatible with any sound player with the IMA ADPCM codec (included by default in every Windows). Includes a testbench that takes an uncompressed PCM 16 bits Mono WAV file and outputs an IMA ADPCM compressed WAV file.
Compression ratio is fixed for IMA-ADPCM, being 4:1.
PLEASE NOTICE THAT THIS CORE IS LICENSED UNDER http://creativecommons.org/licenses/by-nc-sa/3.0/ (Creative Commons Attribution-Noncommercial-Share Alike 3.0 Unported). That means you may use it only for NON-COMMERCIAL purposes.
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Size: 23552 |
Author: Arun |
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Description: 2 BIT 自适应差分编解码（ADPCM）程序，用于音频编码压缩和解码，功能不错！-GOOD！
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Size: 480256 |
Author: zj |
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Description: 因为种种原因，最近需要把原始的wav文件压缩成ADPCM格式。但是网上几乎搜不到相关的中文资料。花了相当长的时间，七拼八凑的从一些文章中得到了些信息，终于搞定了它。为了方便遇到跟我一样麻烦的人，我决定把它详细的写下来。-For various reasons, most recently the need to compress the original wav file into ADPCM format. But less than online almost seized information related to the Chinese. It took a long time,七拼八凑some articles from some of the information received, and finally get it. In order to facilitate the encounter trouble, like me, I decided to write it down in detail.
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Size: 2048 |
Author: 李灵 |
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Description: 全pcm解码器，包括8/16/24/32 liner PCM, u/a law PCM, DVI ADPCM, Micro ADPCM.-all PCM decoder, including 8/16/24/32 liner PCM, u/a law PCM, DVI ADPCM, Micro ADPCM.
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Size: 103424 |
Author: 黎水芬 |
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Description: pcm-wav 格式转换为IMA-ADPCM-WAV.包括Wav格式中文详细说明，和语音测试文件。转换后的文件可用mediaplayer等播放器播放。-function :pcm-wav format file convertion to ima-adpcm-wav, also includes wav file format introduce in detail(chinese) and an example wav file for test.
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Size: 329728 |
Author: Mike Wang |
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Description: ADPCM编解码程序，对双声道的wave音频文件进行编码。-adpcm coder decoder which deal with stereo wav file
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Size: 2599936 |
Author: panxueqian |
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Description: 用ADPCM算法将语音文件（.wav格式）的16位数据压缩成4位数据的程序，还有将4位压缩后的数据解压成语音文件-ADPCM encoder and decoder
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Size: 3072 |
Author: jerry |
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