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main.cpp
Package: meeting_video_system.rar [view]
Upload User: panstart
Upload Date: 2022-04-12
Package Size: 199k
Code Size: 2k
Category:
VOIP program
Development Platform:
C++ Builder
- #include<stdio.h>
- #include "tmndec.h"
- #include "conio.h"
- #define IMAGE_SIZE 76032
- #define FILE_SIZE 76086
- #define IMAGE_WIDTH 176
- #define IMAGE_HEIGHT 144
- unsigned char rgbdata[80000];
- struct bmpfileheader
- {
- int fsize;
- int reserved;
- int offset;
- }bfh;
- struct bmpinfoheader
- {
- int bisize;
- int biwidth;
- int biheight;
- short biplanes;
- short bibitcount;
- int bicompression;
- int bisizeimage;
- int bixpixelspermeter;
- int biypixelspermeter;
- int biclrused;
- int biclrimp;
- }bih;
- void main()
- {
- unsigned char data[5000] ;
- int i;
- int n,size=2130;
- FILE *f,*bmp;
- char tstr[]="BM";
- InitH263Decoder();
- //Read from the file
- f=fopen("h263","rb");
- if(f==NULL)
- {
- printf("error in opening file");
- return;
- }
- n=fread(data,sizeof(char),size,f);
- if(n<size)
- {
- printf("total data read...%d n terminating...",n);
- return;
- }
- for(i=0;i<5;i++)
- {
- printf("ndecompressing frame...%d",i);
- int ret=DecompressFrame(data,size,rgbdata,80000);
- if(ret)
- printf("n success");
- else
- {
- printf("n failure");
- continue;
- }
- //Create bitmap file.....
- bmp=fopen("my.bmp","wb");
- if(bmp==NULL)
- {
- printf("unable to create bmp file");
- return;
- }
- // Write 2 standard bytes .."BM"
- fwrite(tstr,1,2,bmp);
- // create and write file header
- bfh.fsize=FILE_SIZE;
- bfh.reserved=0;
- bfh.offset=40+14;
- fwrite(&bfh,1,sizeof(bfh),bmp);
- //create and write bmp header
- bih.bibitcount=24;
- bih.biclrimp=0;
- bih.biclrused=0;
- bih.bicompression=0;
- bih.biheight=IMAGE_HEIGHT;
- bih.biplanes=1; //if does not work change it to 0
- bih.bisize=40;
- bih.bisizeimage=0;
- bih.biwidth=IMAGE_WIDTH;
- bih.bixpixelspermeter=0;
- bih.biypixelspermeter=0;
- fwrite(&bih,1,sizeof(bih),bmp);
- // now write image data.....
- fwrite(rgbdata,1,IMAGE_SIZE,bmp);
- // close the file safely...
- fclose(bmp);
- }
- // Finaly close the decoder safely....
- ExitH263Decoder();
- fclose(f);
- }