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MP3CoderDecoderSourceCodeBaseOnDSP
- mp3dec.h - The main header file defining the structures and functions in the decoder mp3dec.c - The main source file, including the main loop and most decoding functions mp3dec_D.h - The windowing function data huff.c - The huffman decoder (
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- 以一个多相抽取滤波器为例，介绍滤波器组的编码方式，包括主程序模块和子程序模块-With a polyphase decimation filter, for example, introduced the filter encoding methods, including the main program modules and subroutines Module
npr
- 实现多相滤波器信道化，可以自己设定滤波器各种参数，很好的一个程序-Based polyphase filter to achieve channel, you can set the filter parameters of their own, a process well
ffmpeg-1.2.tar
- 最新的FFMPEG编解码库，适合多种音视频文件的编解码-ffmpeg is a very fast video and audio converter that can also grab from a live audio/video source. It can also convert between arbitrary sample rates and resize video on the fly with a high quality polyphase filter.
FilterDesign01
- 变采样和多相滤波器的实现。本程序实现了一个变采样程序，中间设计滤波器设计和插值抽取。其中滤波器设计用的是窗函数法，根据要求设计窗函数，得到窗函数的长度。接着是插值，滤波，抽取，得到最后变采样之后的波形文件、另外对比了用直接卷积和多相分解卷积两种方法最后的结果。 -Implementation of variable sampling and polyphase filter. This procedure implements a variable sampling procedures,