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/*----------------------------------------------------------------------+
| decmprss.h - Microsoft Video 1 Compressor - decompress header file || || Copyright (c) 1990-1994 Microsoft Corporation. || Portions Copyright Media Vision Inc. || All Rights Reserved. || || You have a non-exclusive, worldwide, royalty-free, and perpetual || license to use this source code in developing hardware, software || (limited to drivers and other software required for hardware || functionality), and firmware for video display and/or processing || boards. Microsoft makes no warranties, express or implied, with || respect to the Video 1 codec, including without limitation warranties || of merchantability or fitness for a particular purpose. Microsoft || shall not be liable for any damages whatsoever, including without || limitation consequential damages arising from your use of the Video 1 || codec. || || |+----------------------------------------------------------------------*/
// width and height of a compression blocks
#define WIDTH_CBLOCK 4
#define HEIGHT_CBLOCK 4
#define EDGE_HEIGHT_CBLOCK 2
#define EDGE_WIDTH_CBLOCK 2
#define EDGE_SUBBLOCKS ((HEIGHT_CBLOCK * WIDTH_CBLOCK) / (EDGE_HEIGHT_CBLOCK * EDGE_WIDTH_CBLOCK))
#define NEXT_BLOCK( row, bpr, height ) (((HPBYTE)row) + (bpr*height))
#define NEXT_BYTE_ROW( row, bpr ) (((HPBYTE)row) + bpr)
#define NEXT_RGBT_PIXEL_ROW( row, bpr ) ((HPRGBTRIPLE)(((HPBYTE)row) + bpr))
#define NEXT_BLOCK_ROW( row, bpr, height ) ((HPRGBTRIPLE)NEXT_BLOCK( row, bpr, height ))
typedef DWORD (FAR PASCAL *DECOMPPROC)(LPBITMAPINFOHEADER lpbiIn, LPVOID lpIn, LPBITMAPINFOHEADER lpbiOut, LPVOID lpOut, LONG x, LONG y);
// in decmprss.c
DWORD FAR PASCAL DecompressFrame24(LPBITMAPINFOHEADER lpbiIn, LPVOID lpIn, LPBITMAPINFOHEADER lpbiOut, LPVOID lpOut, LONG x, LONG y);
// in decmprss.c
DWORD FAR PASCAL DecompressFrame8(LPBITMAPINFOHEADER lpbiIn, LPVOID lpIn, LPBITMAPINFOHEADER lpbiOut, LPVOID lpOut, LONG x, LONG y);
#ifndef _WIN32
// in decram8.asm
DWORD FAR PASCAL DecompressCram8(LPBITMAPINFOHEADER lpbiIn, LPVOID lpIn, LPBITMAPINFOHEADER lpbiOut, LPVOID lpOut, LONG x, LONG y);
// in decram8.asm
DWORD FAR PASCAL DecompressCram8x2(LPBITMAPINFOHEADER lpbiIn, LPVOID lpIn, LPBITMAPINFOHEADER lpbiOut, LPVOID lpOut, LONG x, LONG y);
// in decram16.asm
DWORD FAR PASCAL DecompressCram16(LPBITMAPINFOHEADER lpbiIn, LPVOID lpIn, LPBITMAPINFOHEADER lpbiOut, LPVOID lpOut, LONG x, LONG y);
DWORD FAR PASCAL DecompressCram16x2(LPBITMAPINFOHEADER lpbiIn, LPVOID lpIn, LPBITMAPINFOHEADER lpbiOut, LPVOID lpOut, LONG x, LONG y);
// in dcram168.asm
DWORD FAR PASCAL DecompressCram168(LPBITMAPINFOHEADER lpbiIn, LPVOID lpIn, LPBITMAPINFOHEADER lpbiOut, LPVOID lpOut, LONG x, LONG y);
// in decram32.asm
DWORD FAR PASCAL DecompressCram32(LPBITMAPINFOHEADER lpbiIn, LPVOID lpIn, LPBITMAPINFOHEADER lpbiOut, LPVOID lpOut, LONG x, LONG y);
DWORD FAR PASCAL DecompressCram32x2(LPBITMAPINFOHEADER lpbiIn, LPVOID lpIn, LPBITMAPINFOHEADER lpbiOut, LPVOID lpOut, LONG x, LONG y);
// in dcram286.asm
DWORD FAR PASCAL DecompressCram8_286(LPBITMAPINFOHEADER lpbiIn, LPVOID lpIn, LPBITMAPINFOHEADER lpbiOut, LPVOID lpOut, LONG x, LONG y);
// in dcram286.asm
DWORD FAR PASCAL DecompressCram16_286(LPBITMAPINFOHEADER lpbiIn, LPVOID lpIn, LPBITMAPINFOHEADER lpbiOut, LPVOID lpOut, LONG x, LONG y);#else
// in decmprss.c
DWORD FAR PASCAL DecompressFrame8X2C(LPBITMAPINFOHEADER lpbiIn, LPVOID lpIn, LPBITMAPINFOHEADER lpbiOut, LPVOID lpOut, LONG x, LONG y);
// in decmprss.c
DWORD FAR PASCAL DecompressFrame16To8C(LPBITMAPINFOHEADER lpbiIn, LPVOID lpIn, LPBITMAPINFOHEADER lpbiOut, LPVOID lpOut, LONG x, LONG y);
// in decmprss.c
DWORD FAR PASCAL DecompressFrame16To555C(LPBITMAPINFOHEADER lpbiIn, LPVOID lpIn, LPBITMAPINFOHEADER lpbiOut, LPVOID lpOut, LONG x, LONG y);
DWORD FAR PASCAL DecompressFrame16To565C(LPBITMAPINFOHEADER lpbiIn, LPVOID lpIn, LPBITMAPINFOHEADER lpbiOut, LPVOID lpOut, LONG x, LONG y);
// in decmprss.c
DWORD FAR PASCAL DecompressFrame16To8X2C(LPBITMAPINFOHEADER lpbiIn, LPVOID lpIn, LPBITMAPINFOHEADER lpbiOut, LPVOID lpOut, LONG x, LONG y);
#endif
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