▍1. griffinlim
This is a python version of griffinlim vocoder.
This is a python version of griffinlim vocoder.
生成逻辑混沌信号logistic chaotic signal(The code is used for generating the logistic chaotic signal.)
基于麦克风阵列的音源定位matlab算法(A matlab algorithm based on microphone array for sound source location)
这是基于matlab语言开发的播放器GUI,该压缩包提供所有源码以及测试文件。(This is the matlab language development of the player GUI, which provides all source code and test files)
mpeg layer mpeg layer mpeg mpeg layer layer mpeg layer mpeg layer mpeg layer(mpeg layer 3 mpeg layer mpeg layer mpeg layer mpeg layer mpeg layer mpeg layer)
opus源代码工程,包含完整的编译,链接,以及运行说明,供开发者使用(opus source code)
Fundamental frequency estimation using zero crossing.
ANC - project. This is a example on how to do it
Microlab pc speake circuit diagram
音频信号通过LM386放大,包含CV、CA、Single、当前、恒转弯速率、转弯模型,直线阵采用切比学夫加权控制主旁瓣比。( LM386 audio signal amplification, It contains CV, CA, Single, current, constant turn rate, turning model, Linear array using cut than learning laid upon the right control of the main sidelobe ratio.)
掌握LPC原理,根据给定音频数据,求指定阶数的LPC系数,这里是10阶LPC系数。(According to a given audio data, find LPC coefficients specified order, here is the 10-order LPC coefficients.)
在VS2010平台下用C语言开发的定点的opus编码和解码程序源码。程序经过了优化,在低码率下完胜HE AAC,中码率就已经可以媲敌码率高出30 左右的AAC格式,而高码率下更接近原始音频。(VS2010 platform in the C language development of fixed-point opus encoding and decoding program source code.The program is optimized in low bit rate HE win AAC rate can match the enemy rate is about 30 higher than the AAC format, and high bit rate closer to the original audio.)