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85 lines
2.0 KiB
85 lines
2.0 KiB
3 years ago
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//---------------------------------------------------------------------------
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#include <math.h>
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#include <tchar.h>
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#include <windows.h>
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#include <vfw.h>
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#pragma hdrstop
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#include "AVIWrite.h"
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//---------------------------------------------------------------------------
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#pragma package(smart_init)
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#define LENG 10
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#define PIXELS 100
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#define WIDTH 160
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#define HEIGHT 120
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#define LINE ((((WIDTH)*24+31)&~31)/8)
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#define SIZEIMAGE (LINE*(HEIGHT))
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AVISTREAMINFO si={streamtypeVIDEO,comptypeDIB,0,0,0,0,
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1,10,0,LENG,0,0,(DWORD)-1,0,{0,0,WIDTH,HEIGHT},0,0,_T("Video #1")};
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BITMAPINFOHEADER bmih={sizeof(BITMAPINFOHEADER),WIDTH,HEIGHT,1,24,BI_RGB,
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SIZEIMAGE,0,0,0,0};
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//BYTE bBit[SIZEIMAGE];
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PAVIFILE pavi;
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PAVISTREAM pstm;
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int line,sizeimage;
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int AVIWritePrepare(int width,int height,int length, char* filename)
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{
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//memset(bBit,0,SIZEIMAGE);
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//AVIFileInit();
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si.dwLength = length;
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si.rcFrame.left = 0; //{ 0,0,width,height};
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si.rcFrame.top = 0;
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si.rcFrame.right = width;
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si.rcFrame.bottom = height;
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bmih.biWidth = width;
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bmih.biHeight = height;
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line = ((width*24+31)&~31)/8;
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sizeimage = line*height;
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bmih.biSizeImage = sizeimage; // can be zero?
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//AVIFileInit();
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if (AVIFileOpen(&pavi,(LPCWSTR)filename,
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OF_CREATE | OF_WRITE | OF_SHARE_DENY_NONE,NULL)!=0)
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return 1;
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if (AVIFileCreateStream(pavi,&pstm,&si)!=0)
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return 1;
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if (AVIStreamSetFormat(pstm,0,&bmih,sizeof(BITMAPINFOHEADER))!=0)
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return 1;
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return 0;
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}
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int AVIWriteaFrame(int i,char *buffer)
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{
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if( !buffer ){
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//ShowMessage("buffer is invalid");
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return 1;
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}
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if( AVIStreamWrite(pstm,i,1,buffer,sizeimage,
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AVIIF_KEYFRAME,NULL,NULL)!=0)
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return 1;
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return 0;
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}
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int AVIWriteFinish(void)
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{
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AVIStreamRelease(pstm);
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AVIFileRelease(pavi);
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//AVIFileExit();
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return 0;
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}
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