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[Communication] ZZHBJ DL : 0: 用vb编写的对符合rm110\dctrls协议的报警器实施数据采集和控制,这是监控系统开发的参考例程.有原码和编译成的执行文件.-with vb prepared with the right rm110 \ dctrls agreement alarm implementation of the data acquisition and control This monitoring system was developed by reference routines. original code and compiled into the implementation document.
Date : 2025-07-07 Size : 386kb User : zhoubin
[Windows Develop] JPG解码 DL : 0: jpg解码The JDEC structure holds the data, pointer and flags to manage the decompression session. typedef struct JDEC JDEC; struct JDEC { UINT dctr; /* Number of bytes available in the input buffer */ BYTE* dptr; /* Current data read ptr */ BYTE* inbuf; /* Bit stream input buffer */ BYTE dmsk; /* Current bit in the current read byte */ BYTE scale; /* Output scaling ratio */ BYTE msx, msy; /* MCU size in unit of block (width, height) */ BYTE qtid[3]; /* Quantization table ID of each component */ SHORT dcv[3]; /* Previous DC element of each component */ WORD nrst; /* Restart inverval */ UINT width, height; /* Size of the input image (pixel) */ BYTE* huffbits[2][2]; /* Huffman bit distribution tables [yc][dcac] */ WORD* huffcode[2][2]; /* Huffman code word tables [yc][dcac] */ BYTE* huffdata[2][2]; /* Huffman decoded data tables [yc][dcac] */ LONG* qttbl[4]; /* De-quaitizer tables [id] */ void* workbuf; /* Working buffer for IDCT and RGB output */ BYTE* mcubuf; /* Working buffer for the MCU */ void* pool; /* Pointer to available memory pool */ UINT sz_pool; /* Size of momory pool (bytes available) */ UINT (*infunc)(JDEC*, BYTE*, UINT); /* Pointer to jpeg stream input function */ UINT (*outfunc)(JDEC*, void*, JRECT*); /* Pointer to RGB output function */ void* device; /* Pointer to I/O device identifiler for the session */ }; Return
Date : 2013-12-01 Size : 1002.6kb User : hy_xyz@sohu.com
[Other] DCTR_matlab_v1.0 DL : 0: DCTR transformation algorithm
Date : 2025-07-07 Size : 408kb User : Rattol