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HxAVIMedia.h

/*
 *  Copyright (c) 2000, University of Amsterdam, The Netherlands.
 *  All rights reserved.
 *
 *  Author(s):
 *  Marc Navarro            (mnavarro@wins.uva.nl)
 *
 *  X:\HxVideo\DXMedia\HxAVIMedia.h
 */

// if you wanna put in EXE: add "/D HXDXMEDIA_API=" to project 
#ifndef HXDXMEDIA_API
#   ifdef HXDXMEDIA_EXPORTS
#       define HXDXMEDIA_API __declspec(dllexport)
#   else
#       define HXDXMEDIA_API __declspec(dllimport)
#   endif
#endif //#ifndef HXDXMEDIA_API


extern "C" {

// VideoReader functions
HXDXMEDIA_API void*             HxAVILoadVideo(const char *name);
HXDXMEDIA_API int               HxAVIGetLength(void* video);
HXDXMEDIA_API int               HxAVIGetFrameWidth(void* video);
HXDXMEDIA_API int               HxAVIGetFrameHeight(void* video);
HXDXMEDIA_API unsigned char*    HxAVIGetFrame(void* video, int n);
HXDXMEDIA_API void              HxAVICloseVideo(void* video);

// Helper function
HXDXMEDIA_API void              writePpm(const char *fn, const void *data, int mode, int sizex, int sizey);
HXDXMEDIA_API void              writeText(const void *data, int sizex, int sizey, const char *text);
HXDXMEDIA_API void              writeTextColor(const void *data, int sizex, int sizey, const char *text, int r, int g, int b);
HXDXMEDIA_API void              setBottom(const void *data, int sizex, int sizey, int y, int grayvalue);
HXDXMEDIA_API int               getBottom(const void *data, int sizex, int sizey, int starty, int stopy);
HXDXMEDIA_API void              setCode(const void *data, int sizex, int sizey, int code);
HXDXMEDIA_API int               getCode(const void *data, int sizex, int sizey);

// VideoWriter functions
HXDXMEDIA_API void*             HxAVIBeginWrite(const char *name, int w, int h);
HXDXMEDIA_API void              HxAVIPutFrame(void* video, unsigned char* data); 
HXDXMEDIA_API void              HxAVIEndWrite(void* video);

// Simple Display
HXDXMEDIA_API void*             HxOpenDisplay(int w, int h); //24bpp
HXDXMEDIA_API void              HxShowDisplay(void *handle, void *data); //24bpp
HXDXMEDIA_API void              HxCloseDisplay(void *handle);
HXDXMEDIA_API bool              MessagePumpQuitable(bool quit); // use false
HXDXMEDIA_API bool              MessagePump(); // use false
HXDXMEDIA_API void              HxSetCaption(void *handle, const char *caption);

}

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