audiowater

对任意输入信号进行FFT变换，并显示信号的频谱图(FFT transform)

说明：  newmark法计算响应的收敛问题 程序是王勖成书中的程序 质量、刚度矩阵的存储形式已经由原来的半带宽存储改为全矩阵存储的形式，特殊需要 质量、刚度矩阵应该没有问题，因为计算出来的固有频率是正确的(Newmark method in response to the question of the convergence process is Wang Xu procedures into the quality of the book, stiffness matrix from the original storage format has been changed to the semi-bandwidth storage full matrix storage form of the special needs of quality, stiffness matrix should not be a problem, as calculated natural frequency is correct)

产生Weibull分布杂波的时域波形，幅度谱，频谱(Weibull distribution clutter generated time-domain waveforms, amplitude spectrum, spectrum)

对AVI视频按照自己的需要截图，如从视频中某帧开始截取，间隔几帧截取一帧等功能。(AVI video shots according to their needs, such as in a frame from the video began interception, interception of a function every few frames.)

通用播放器换肤库 V1.1源码，例程程序结合易语言通用播放器换肤库.ec模块，实现通用播放器皮肤的更换。(Universal player skinning library V1.1 source , routine program combining easy language universal player skinning library .ec module, replace universal player skin .)

对输入的音频文件(wav)分析短时动态特征，生成MFCC频谱，并绘制spectrogram(The input audio file (wav) analysis of short-term dynamics, generate MFCC spectrum and draw the spectrogram)

同学写用Java写的 模仿千千静听音乐播放器源代码，界面超漂亮，程序代码简洁，不过程序比较综合，估计没有基础的JAVA朋友不好看懂，想研究一下的可下载试试。编译时需要在Eclipse下打开，并导入源码包目录下的必要库文件才行。(Students to write in Java to write the music player to imitate TTPlayer source code, the interface super-nice, clean code, but more comprehensive program, it is estimated based on JAVA friends did not understand well, to look at the downloadable try. Compile time to open in Eclipse, and import the necessary source package library directory the job.)

Telechip7901是市面上用得比较多的内置cmmb的GPS方面,这是Telechip公司提供的cmmb播放器源码.(Telechip7901 is available on the market with more than the built-in GPS in cmmb, which is Telechip provided cmmb player source code.)

VC编程经典DVR-MPEG4编码播放器代码VC programming classic DVR-MPEG4 encoding player code(VC programming classic DVR-MPEG4 encoding player code)

Nordic Semiconductor s nRF24Z1 is the ideal transceiver for wirelessly linking headphones to music players. The HPR1 headphone reference design is available to demonstrate the capability of the nRF24Z1 in this application.