音乐播放+滤波器

使用VB开发环境进行编程所实现的TTS文语转化系统的简单源程序-use VB program development environment achieved by the text language TTS system into a simple source

acm.pdf 类型: Adobe Acrobat Document 标题: 编程实现对音频压缩管理器（ACM）的调用-acm.pdf type: Adobe Acrobat Document Title: Programming of Audio Compression Manager (ACM) call

对wave文件进行读取，并提取短时平均能量，过零率，短时平均幅值值，音频中每一帧的最大值，最小值-right wave to read documents and extract short-term average energy, the zero-rate, short-term value of the average amplitude, Audio each frame of the maximum, minimum

基于VFW的视频采集技术，可以实现实时图像的采集-based Video Capture technologies that can achieve real-time image acquisition

wav转换成amr的工具，做成了dll形式 用法参见amrtest目录里面的子工程-wav into amr tool dll lot of forms usage See amrtest directory sub-projects

支持对 声音 的采集,和输出- Supports to sound gathering, with outputs

附件为AAC解码源码，测试可用，VS2008测试通过。

DA转换 多波形发生器 方波 三角波 锯齿波-Waveform Generator Multi-waveform

对16bit的WindowPCM的语音文件进行压缩为4BIT的文件,压缩率约为75％,可大幅缩减所占用的空间.-The WindowPCM of 16bit audio files for 4bit compressed files, compression rate is about 75, can be substantially reduced by the space occupied.

语音识别课件！！挺不错的讲解语音处理的课件，很详细-Speech Recognition Courseware！！！