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 static int WINAPIV mywprintf(const WCHAR *format, ...)
  26 {
  27     static char output_bufA[65536];
  28     static WCHAR output_bufW[sizeof(output_bufA)];
  29     __ms_va_list parms;
  30     DWORD               nOut;
  31     BOOL                res = FALSE;
  32     HANDLE              hout = GetStdHandle(STD_OUTPUT_HANDLE);
  33
  34     __ms_va_start(parms, format);
  35     vswprintf(output_bufW, ARRAY_SIZE(output_bufW), format, parms);
  36     __ms_va_end(parms);
  37
  38     /* Try to write as unicode whenever we think it's a console */
  39     if (((DWORD_PTR)hout & 3) == 3)
  40     {
  41         res = WriteConsoleW(hout, output_bufW, lstrlenW(output_bufW), &nOut, NULL);
  42     }
  43     else
  44     {
  45         DWORD   convertedChars;
  46
  47         /* Convert to OEM, then output */
  48         convertedChars = WideCharToMultiByte(GetConsoleOutputCP(), 0, output_bufW, -1,
  49                                              output_bufA, sizeof(output_bufA),
  50                                              NULL, NULL);
  51         res = WriteFile(hout, output_bufA, convertedChars, &nOut, FALSE);
  52     }
  53
  54     return res ? nOut : 0;
  55 }
  56
  57 int __cdecl wmain(int argc, WCHAR* argv[])
  58 {
  59     int i, n=0,doabout=0,doconfigure=0;
  60
  61     for (i = 1; i < argc; i++) {
  62         if (!lstrcmpW(argv[i], L"-about"))
  63             doabout = 1;
  64         else if (!lstrcmpW(argv[i], L"-configure"))
  65             doconfigure = 1;
  66         else {
  67             mywprintf(L"Unknown option: %s\n", argv[i]);
  68             return -1;
  69         }
  70     }
  71
  72     mywprintf(L"%s", L"Currently installed Video Compressors:\n");
  73     while (1) {
  74         ICINFO  ii;
  75         HIC     hic;
  76
  77         ii.dwSize = sizeof(ii);
  78         if (!ICInfo(ICTYPE_VIDEO,n++,&ii))
  79             break;
  80         if (!(hic=ICOpen(ii.fccType,ii.fccHandler,ICMODE_QUERY)))
  81             continue;
  82         if (!ICGetInfo(hic,&ii,sizeof(ii))) {
  83             ICClose(hic);
  84             continue;
  85         }
  86
  87         mywprintf(L"%c%c%c%c.%c%c%c%c: %s\n",
  88                   LOBYTE(ii.fccType),LOBYTE(ii.fccType>>8),LOBYTE(ii.fccType>>16),LOBYTE(ii.fccType>>24),
  89                   LOBYTE(ii.fccHandler),LOBYTE(ii.fccHandler>>8),LOBYTE(ii.fccHandler>>16),LOBYTE(ii.fccHandler>>24),
  90                   ii.szName);
  91         mywprintf(L"\tdwFlags: 0x%08x (",ii.dwFlags);
  92
  93         if (ii.dwFlags & VIDCF_QUALITY) mywprintf(L"%s ", L"VIDCF_QUALITY");
  94         if (ii.dwFlags & VIDCF_CRUNCH) mywprintf(L"%s ", L"VIDCF_CRUNCH");
  95         if (ii.dwFlags & VIDCF_TEMPORAL) mywprintf(L"%s ", L"VIDCF_TEMPORAL");
  96         if (ii.dwFlags & VIDCF_COMPRESSFRAMES) mywprintf(L"%s ", L"VIDCF_COMPRESSFRAMES");
  97         if (ii.dwFlags & VIDCF_DRAW) mywprintf(L"%s ", L"VIDCF_DRAW");
  98         if (ii.dwFlags & VIDCF_FASTTEMPORALC) mywprintf(L"%s ", L"VIDCF_FASTTEMPORALC");
  99         if (ii.dwFlags & VIDCF_FASTTEMPORALD) mywprintf(L"%s ", L"VIDCF_FASTTEMPORALD");
 100         if (ii.dwFlags & VIDCF_QUALITYTIME) mywprintf(L"%s ", L"VIDCF_QUALITYTIME");
 101
 102         mywprintf(L"%s", L")\n");
 103         mywprintf(L"\tdwVersion: 0x%08x\n", ii.dwVersion);
 104         mywprintf(L"\tdwVersionICM: 0x%08x\n", ii.dwVersionICM);
 105         mywprintf(L"\tszDescription: %s\n", ii.szDescription);
 106         if (doabout) ICAbout(hic,0);
 107         if (doconfigure && ICQueryConfigure(hic))
 108                 ICConfigure(hic,0);
 109         ICClose(hic);
 110     }
 111     return 0;
 112 }