搜索资源列表
amr-wb
- amr-wb的编解码库的源代码，提供到16K PCM的互转实例-amr-wb lib source
444871ADPCMSRC
- adpcm编解码源码，pcm数据转换成adpcm-pcm can convert to adpcm
pcmtoaac
- Pcm U转AAC 将MAKEFILE中编译链改为自己的即可-Pcm U turn MAKEFILE AAC will compile chain can be changed to your own
floatamrprj
- 3GPP TS 26.104 V11.0.0 浮点运算的AMR编码 VS2008编译通过，压缩包中有测试的PCM和AMR语音文件。-3GPP TS AMR encoding VS2008 compiled 26.104 V11.0.0 by floating-point arithmetic, compressed package testing PCM and AMR audio files.
alaw2pcm
- alaw的wav格式的语音文件，通过改写wav头结构，转换为pcm格式的语音文件.-Alaw wav format audio files, through rewriting wav head structure, converting PCM format audio files
AudioTest
- PCM采样率转换，adm-pcm编解压，并将采样率转换后和解压后的音频合成算法，内含测试程序，直接测试可用。-PCM sample rate conversion, adm-pcm code decompression, and after sample rate conversion and audio synthesis after decompression algorithms, including test procedures, test directly available.
pcm_record
- 音频：pcm录音，基于linux操作系统，简单，可以运行-audio：a simple pcm record codes which can run
testsound
- 基于QT的录音，回放，及打开PCM播放功能源码，支持Linux下Alsa播放，测试使用。-QT-based recording, playback, and open source PCM playback, support for Linux under Alsa playback testing.
android-recorder
- android用speex将pcm转aac-Android with the Speex PCM AAC will turn
ac3-dec
- This ac3 decoder c source code. It also has test input stream and reference pcm data.-This is ac3 decoder c source code. It also has test input stream and reference pcm data.
pcm2wav
- 为pcm添加头wav头部信息，希望对大家有帮助，求不要吐槽-To add a header pcm wav header information, we want to help
audio
- 海思音频编解码程序，支持ADPCM\G711\PCM\G726等多种编码格式，包含编码录音和解码播放功能。对于音频编码入门者十分有用。-Haisi audio codec procedures, support ADPCM \ G711 \ \ G726 PCM encoding formats, such as containing encoding and decoding recording playback function. Particularly useful for audio
MixSoundToolEx
- 本程序包含俩部分功能: 1. g729格式的文件转换为windows pcm的wav格式 2. 俩个wav格式的文件混音成一个wav文件 适用于ip电话会议混音用,混音效果很好,可以参考该混音算法,实现多方混音 -请键入文字或网站地址，或者上传文档。 取消 Běn chéngxù bāohán liǎ bùfèn gōngnéng: 1. G729 géshì de wénjiàn zhuǎnhuàn wèi windows pcm de wav géshì
g711
- audio G711编码，在Android平台上实现音频的PCM到g711的转换-G711 audio encoding, the Android platform to achieve the conversion of audio PCM to g711
PCM_format_coding
- wav格式、PCM编码说明,文档详细的说明了PCM编码的概述，并且对WAV文件具体块的解析-wav format, PCM coded notes, documentation, detailed descr iption of the PCM coded overview of the WAV file and resolve specific blocks
ima_adpcm_encoder_latest.tar
- 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 def
adpcm_mono
- 将单声道的PCM压缩为adpcm格式, 很实用-The PCM mono adpcm compressed format, it is practical
libogg
- 首先对输入音频PCM信号进行时频分析，决定MDCT的长度，即加窗，然后进行MDCT变换；同时对原始音频信号要进行FFT分析。两种变换的频谱系输入给心理声学模型单元，MDCT系数用于噪声掩蔽计算，H可结果用于音调掩蔽特性计算，共同构造总的掩蔽曲线。然后根据MDCT系数及掩蔽曲线，对频谱系数进行线性预测分析用LPC(Linear Prediction Coefficience，线性预测系数)表示频谱包络，即基底曲线(Floor Curve)；或通过线性分段逼近方式获得基底曲线。从MDCT系数中去掉
pcm_mix
- 针对PCM音源进行混音。 -audio mix
wav音频测试用例
- 音频测试wav文件，可直接pcm播放，用于验证speaker或者headset功能。(for audio device function verification.)