programs/icinfo/icinfo.c

   1 /*
   2  * Copyright 1999 Marcus Meissner
   3  *
   4  * This library is free software; you can redistribute it and/or
   5  * modify it under the terms of the GNU Lesser General Public
   6  * License as published by the Free Software Foundation; either
   7  * version 2.1 of the License, or (at your option) any later version.
   8  *
   9  * This library is distributed in the hope that it will be useful,
  10  * but WITHOUT ANY WARRANTY; without even the implied warranty of
  11  * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
  12  * Lesser General Public License for more details.
  13  *
  14  * You should have received a copy of the GNU Lesser General Public
  15  * License along with this library; if not, write to the Free Software
  16  * Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301, USA
  17  */
  18
  19 #include <stdio.h>
  20 #include <string.h>
  21 #include "windows.h"
  22 #include "mmsystem.h"
  23 #include "vfw.h"
  24
  25
  26 int PASCAL WinMain(HINSTANCE hInstance, HINSTANCE prev, LPSTR cmdline, int show)
  27 {
  28     int n=0,doabout=0,doconfigure=0;
  29     char        buf[128],type[5],handler[5];
  30
  31     if (strstr(cmdline,"-about"))
  32         doabout = 1;
  33     if (strstr(cmdline,"-configure"))
  34         doconfigure = 1;
  35
  36     printf("Currently installed Video Compressors:\n");
  37     while (1) {
  38         ICINFO  ii;
  39         HIC     hic;
  40
  41         ii.dwSize = sizeof(ii);
  42         if (!ICInfo(ICTYPE_VIDEO,n++,&ii))
  43             break;
  44         if (!(hic=ICOpen(ii.fccType,ii.fccHandler,ICMODE_QUERY)))
  45             continue;
  46         if (!ICGetInfo(hic,&ii,sizeof(ii))) {
  47             ICClose(hic);
  48             continue;
  49         }
  50 #define w2s(w,s) WideCharToMultiByte(0,0,w,-1,s,128,0,NULL)
  51
  52         w2s(ii.szName,buf);
  53         memcpy(type,&(ii.fccType),4);type[4]='\0';
  54         memcpy(handler,&(ii.fccHandler),4);handler[4]='\0';
  55         printf("%s.%s: %s\n",type,handler,buf);
  56         printf("\tdwFlags: 0x%08x (",ii.dwFlags);
  57 #define XX(x) if (ii.dwFlags & x) printf(#x" ");
  58         XX(VIDCF_QUALITY);
  59         XX(VIDCF_CRUNCH);
  60         XX(VIDCF_TEMPORAL);
  61         XX(VIDCF_COMPRESSFRAMES);
  62         XX(VIDCF_DRAW);
  63         XX(VIDCF_FASTTEMPORALC);
  64         XX(VIDCF_FASTTEMPORALD);
  65         XX(VIDCF_QUALITYTIME);
  66 #undef XX
  67         printf(")\n");
  68         printf("\tdwVersion: 0x%08x\n",ii.dwVersion);
  69         printf("\tdwVersionICM: 0x%08x\n",ii.dwVersionICM);
  70         w2s(ii.szDescription,buf);
  71         printf("\tszDescription: %s\n",buf);
  72         if (doabout) ICAbout(hic,0);
  73         if (doconfigure && ICQueryConfigure(hic))
  74                 ICConfigure(hic,0);
  75         ICClose(hic);
  76     }
  77     return 0;
  78 }