initial commit

pjproject-2.11.1/third_party/BaseClasses/amvideo2.h

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+/*
+  Some necessary macros are missing from mingw version. They are here.
+  See https://github.com/ofTheo/videoInput/blob/master/videoInputSrcAndDemos/libs/DShow/Include/amvideo.h
+*/
+//------------------------------------------------------------------------------
+// File: AMVideo.h
+//
+// Desc: Video related definitions and interfaces for ActiveMovie.
+//
+// Copyright (c) 1992 - 2001, Microsoft Corporation.  All rights reserved.
+//------------------------------------------------------------------------------
+
+#define TRUECOLOR(pbmi)  ((TRUECOLORINFO *)(((LPBYTE)&((pbmi)->bmiHeader)) \
+					+ (pbmi)->bmiHeader.biSize))
+#define COLORS(pbmi)	((RGBQUAD *)(((LPBYTE)&((pbmi)->bmiHeader)) 	\
+					+ (pbmi)->bmiHeader.biSize))
+
+#define SIZE_MASKS (iMASK_COLORS * sizeof(DWORD))
+#define SIZE_PREHEADER (FIELD_OFFSET(VIDEOINFOHEADER,bmiHeader))
+
+#define WIDTHBYTES(bits) ((DWORD)(((bits)+31) & (~31)) / 8)
+#define DIBWIDTHBYTES(bi) (DWORD)WIDTHBYTES((DWORD)(bi).biWidth * (DWORD)(bi).biBitCount)
+#define _DIBSIZE(bi) (DIBWIDTHBYTES(bi) * (DWORD)(bi).biHeight)
+#define DIBSIZE(bi) ((bi).biHeight < 0 ? (-1)*(_DIBSIZE(bi)) : _DIBSIZE(bi))
+
+#define PALETTISED(pbmi) ((pbmi)->bmiHeader.biBitCount <= iPALETTE)