130 lines
4.4 KiB
C
130 lines
4.4 KiB
C
/*
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* Copyright 1999 Marcus Meissner
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*
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* This library is free software; you can redistribute it and/or
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* modify it under the terms of the GNU Lesser General Public
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* License as published by the Free Software Foundation; either
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* version 2.1 of the License, or (at your option) any later version.
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*
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* This library is distributed in the hope that it will be useful,
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* but WITHOUT ANY WARRANTY; without even the implied warranty of
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* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
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* Lesser General Public License for more details.
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*
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* You should have received a copy of the GNU Lesser General Public
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* License along with this library; if not, write to the Free Software
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* Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA
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*/
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#include <stdio.h>
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#include <assert.h>
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#include <string.h>
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#include "windef.h"
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#include "windows.h"
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#include "mmsystem.h"
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#include "vfw.h"
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int PASCAL WinMain(HINSTANCE hInstance, HINSTANCE prev, LPSTR cmdline, int show)
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{
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int n;
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HRESULT hres;
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PAVIFILE avif;
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PAVISTREAM vids,auds;
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AVIFILEINFO afi;
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AVISTREAMINFO asi;
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AVIFileInit();
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if (GetFileAttributes(cmdline) == INVALID_FILE_ATTRIBUTES) {
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fprintf(stderr,"Usage: aviinfo <avifilename>\n");
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exit(1);
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}
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hres = AVIFileOpen(&avif,cmdline,OF_READ,NULL);
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if (hres) {
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fprintf(stderr,"AVIFileOpen: 0x%08lx\n",hres);
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exit(1);
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}
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hres = AVIFileInfo(avif,&afi,sizeof(afi));
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if (hres) {
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fprintf(stderr,"AVIFileInfo: 0x%08lx\n",hres);
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exit(1);
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}
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fprintf(stderr,"AVI File Info:\n");
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fprintf(stderr,"\tdwMaxBytesPerSec: %ld\n",afi.dwMaxBytesPerSec);
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#define FF(x) if (afi.dwFlags & AVIFILEINFO_##x) fprintf(stderr,#x",");
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fprintf(stderr,"\tdwFlags: 0x%lx (",afi.dwFlags);
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FF(HASINDEX);FF(MUSTUSEINDEX);FF(ISINTERLEAVED);FF(WASCAPTUREFILE);
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FF(COPYRIGHTED);
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fprintf(stderr,")\n");
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#undef FF
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#define FF(x) if (afi.dwCaps & AVIFILECAPS_##x) fprintf(stderr,#x",");
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fprintf(stderr,"\tdwCaps: 0x%lx (",afi.dwCaps);
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FF(CANREAD);FF(CANWRITE);FF(ALLKEYFRAMES);FF(NOCOMPRESSION);
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fprintf(stderr,")\n");
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#undef FF
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fprintf(stderr,"\tdwStreams: %ld\n",afi.dwStreams);
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fprintf(stderr,"\tdwSuggestedBufferSize: %ld\n",afi.dwSuggestedBufferSize);
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fprintf(stderr,"\tdwWidth: %ld\n",afi.dwWidth);
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fprintf(stderr,"\tdwHeight: %ld\n",afi.dwHeight);
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fprintf(stderr,"\tdwScale: %ld\n",afi.dwScale);
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fprintf(stderr,"\tdwRate: %ld\n",afi.dwRate);
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fprintf(stderr,"\tdwLength: %ld\n",afi.dwLength);
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fprintf(stderr,"\tdwEditCount: %ld\n",afi.dwEditCount);
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fprintf(stderr,"\tszFileType: %s\n",afi.szFileType);
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for (n = 0;n<afi.dwStreams;n++) {
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char buf[5];
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PAVISTREAM ast;
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hres = AVIFileGetStream(avif,&ast,0,n);
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if (hres) {
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fprintf(stderr,"AVIFileGetStream %d: 0x%08lx\n",n,hres);
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exit(1);
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}
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hres = AVIStreamInfo(ast,&asi,sizeof(asi));
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if (hres) {
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fprintf(stderr,"AVIStreamInfo %d: 0x%08lx\n",n,hres);
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exit(1);
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}
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fprintf(stderr,"Stream %d:\n",n);
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buf[4]='\0';memcpy(buf,&(asi.fccType),4);
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fprintf(stderr,"\tfccType: %s\n",buf);
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memcpy(buf,&(asi.fccHandler),4);
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fprintf(stderr,"\tfccHandler: %s\n",buf);
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fprintf(stderr,"\tdwFlags: 0x%08lx\n",asi.dwFlags);
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fprintf(stderr,"\tdwCaps: 0x%08lx\n",asi.dwCaps);
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fprintf(stderr,"\twPriority: %d\n",asi.wPriority);
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fprintf(stderr,"\twLanguage: %d\n",asi.wLanguage);
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fprintf(stderr,"\tdwScale: %ld\n",asi.dwScale);
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fprintf(stderr,"\tdwRate: %ld\n",asi.dwRate);
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fprintf(stderr,"\tdwStart: %ld\n",asi.dwStart);
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fprintf(stderr,"\tdwLength: %ld\n",asi.dwLength);
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fprintf(stderr,"\tdwInitialFrames: %ld\n",asi.dwInitialFrames);
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fprintf(stderr,"\tdwSuggestedBufferSize: %ld\n",asi.dwSuggestedBufferSize);
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fprintf(stderr,"\tdwQuality: %ld\n",asi.dwQuality);
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fprintf(stderr,"\tdwSampleSize: %ld\n",asi.dwSampleSize);
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fprintf(stderr,"\tdwEditCount: %ld\n",asi.dwEditCount);
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fprintf(stderr,"\tdwFormatChangeCount: %ld\n",asi.dwFormatChangeCount);
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fprintf(stderr,"\tszName: %s\n",asi.szName);
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switch (asi.fccType) {
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case streamtypeVIDEO:
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vids = ast;
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break;
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case streamtypeAUDIO:
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auds = ast;
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break;
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default: {
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char type[5];
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type[4]='\0';memcpy(type,&(asi.fccType),4);
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fprintf(stderr,"Unhandled streamtype %s\n",type);
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break;
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}
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}
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AVIStreamRelease(ast);
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}
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AVIFileRelease(avif);
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AVIFileExit();
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return 0;
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}
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