本人收集的有关音频的加密文章，希望打搅喜欢

对于pcm_s16le波形进行增益 可对以下参数进行调节： amplitude_threshold 声音波形幅值的阈值，默认为0 sub_frane_limit 子帧数限制，子帧数内的波形被作为整体对待，统一进行放大缩小，默认为0.5秒采样数 headroom dbfs净空高度 默认为-6.18dbfs max_gain 最大增益，单位分贝，默认为20 noise_floor 噪音阈值，dbfs，默认为-40  

These are the source codes of the book, Frazier M W. "An Introduction to Wavelets Through Linear Algebra" [M]. New York: Springer, 1999. I wrote them in 2007. All the figures in the book can be reproduced by scripts. Enjoy it.

convolution of the image with a bank of even-symmetric linear filters followed by half-wave rectification to give a set of responses

matalb听觉处理工具箱,很多关于听觉和语音信号处理的有用函数,值得参考.-matalb auditory processing toolbox, a lot of hearing and speech signal processing useful function, a good reference.

SGTV5830 AUDIO DECODER SOURCE CODE

外国聊天工具,有服务器.B-S结构,不错还有二纬动画!设计-foreign chatting tool, a server. B-S structure, it is true there are two weft animation! Design

使用多缓冲技术 来实现 小内存情况下，媒体播放的流畅-Using multi-buffering technology to achieve small memory case, the fluid media player

通过面向对象的思想和多线程，java动画，双缓存技术，java对多媒体的支持等，在网页上设计了一个简单的音乐电子万年历，从而使音乐时钟的基本功能借助于java多线程的思想和技术得以实现。-through object-oriented thinking and multithreading, java animation, double-buffer technology, java to support multimedia on the web page design of a simple electronic music calendar. Music clock so that the basic functions using java multithreaded and technologies to achieve.

语音的播放源码 可以播放不连续的音频 比较不错的实例 大家看看吧-sound player source code,can play un-continuum sound.A good example.

c语言开发的用来控制声卡音调的源码。有一定的参考价值-used to control the pitch of the sound source. There will be some reference value