programs/avitools/icinfo.c

   1 #include <stdio.h>
   2 #include <string.h>
   3 #include "windows.h"
   4 #include "driver.h"
   5 #include "mmsystem.h"
   6 #include "vfw.h"
   7
   8
   9 int PASCAL WinMain (HANDLE hInstance, HANDLE prev, LPSTR cmdline, int show)
  10 {
  11     int n=0,doabout=0,doconfigure=0;
  12     char        buf[128],type[5],handler[5];
  13     HMODULE     msvfw32 = LoadLibrary("msvfw32.dll");
  14
  15 BOOL  (VFWAPI  *fnICInfo)(DWORD fccType, DWORD fccHandler, ICINFO * lpicinfo);
  16 LRESULT (VFWAPI *fnICClose)(HIC hic);
  17 HIC     (VFWAPI *fnICOpen)(DWORD fccType, DWORD fccHandler, UINT wMode);
  18 LRESULT (VFWAPI *fnICGetInfo)(HIC hic,ICINFO *picinfo, DWORD cb);
  19 LRESULT (VFWAPI *fnICSendMessage)(HIC hic, UINT msg, DWORD dw1, DWORD dw2);
  20
  21 #define XX(x) fn##x = (void*)GetProcAddress(msvfw32,#x);
  22         XX(ICInfo);
  23         XX(ICOpen);
  24         XX(ICClose);
  25         XX(ICGetInfo);
  26         XX(ICSendMessage);
  27 #undef XX
  28
  29     if (strstr(cmdline,"-about"))
  30         doabout = 1;
  31     if (strstr(cmdline,"-configure"))
  32         doconfigure = 1;
  33
  34     printf("Currently installed Video Compressors:\n");
  35     while (1) {
  36         ICINFO  ii;
  37         HIC     hic;
  38
  39         ii.dwSize = sizeof(ii);
  40         if (!fnICInfo(ICTYPE_VIDEO,n++,&ii))
  41             break;
  42         if (!(hic=fnICOpen(ii.fccType,ii.fccHandler,ICMODE_QUERY)))
  43             continue;
  44         if (!fnICGetInfo(hic,&ii,sizeof(ii))) {
  45             fnICClose(hic);
  46             continue;
  47         }
  48 #define w2s(w,s) WideCharToMultiByte(0,0,w,-1,s,128,0,NULL)
  49
  50         w2s(ii.szName,buf);
  51         memcpy(type,&(ii.fccType),4);type[4]='\0';
  52         memcpy(handler,&(ii.fccHandler),4);handler[4]='\0';
  53         printf("%s.%s: %s\n",type,handler,buf);
  54         printf("\tdwFlags: 0x%08lx (",ii.dwFlags);
  55 #define XX(x) if (ii.dwFlags & x) printf(#x" ");
  56         XX(VIDCF_QUALITY);
  57         XX(VIDCF_CRUNCH);
  58         XX(VIDCF_TEMPORAL);
  59         XX(VIDCF_COMPRESSFRAMES);
  60         XX(VIDCF_DRAW);
  61         XX(VIDCF_FASTTEMPORALC);
  62         XX(VIDCF_FASTTEMPORALD);
  63         XX(VIDCF_QUALITYTIME);
  64 #undef XX
  65         printf(")\n");
  66         printf("\tdwVersion: 0x%08lx\n",ii.dwVersion);
  67         printf("\tdwVersionICM: 0x%08lx\n",ii.dwVersionICM);
  68         w2s(ii.szDescription,buf);
  69         printf("\tszDescription: %s\n",buf);
  70         if (doabout) ICAbout(hic,0);
  71         if (doconfigure && ICQueryConfigure(hic))
  72                 ICConfigure(hic,0);
  73         fnICClose(hic);
  74     }
  75     return 0;
  76 }
  77