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/* Project nGenEx
Destroyer Studios LLC
Copyright © 1997-2004. All Rights Reserved.
SUBSYSTEM: nGenEx.lib
FILE: AviFile.h
AUTHOR: John DiCamillo
OVERVIEW
========
PCX image file loader
*/
#ifndef AviFile_h
#define AviFile_h
#include "Text.h"
#include "Color.h"
#include "Bitmap.h"
#include "Geometry.h"
// +--------------------------------------------------------------------+
struct IAVIFile;
struct IAVIStream;
// +--------------------------------------------------------------------+
class AviFile
{
public:
static const char* TYPENAME() { return "AviFile"; }
// open for reading:
AviFile(const char* fname);
// create for writing
AviFile(const char* fname, const Rect& rect, int frame_rate=30);
~AviFile();
HRESULT AddFrame(const Bitmap& bmp);
HRESULT GetFrame(double seconds, Bitmap& bmp);
private:
Rect rect;
Text filename;
int fps;
IAVIFile* pfile; // created by CreateAvi
IAVIStream* ps;
IAVIStream* ps_comp; // video stream, when first created
DWORD frame_size; // total bytes per frame of video
DWORD nframe; // which frame will be added next
DWORD nsamp; // which sample will be added next
bool play;
bool iserr; // if true, then no function will do anything
};
// +--------------------------------------------------------------------+
#endif AviFile_h
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