quicktime/qtinfo.c

   1 /*      Qtinfo by Elliot Lee <sopwith@redhat.com> */
   2
   3 #include "quicktime.h"
   4
   5 static void file_info(char *filename);
   6
   7 int main(int argc, char *argv[])
   8 {
   9         int i;
  10
  11         if(argc < 2) {
  12                 printf("Usage: %s filename...\n", argv[0]);
  13                 return 1;
  14         }
  15
  16         for(i = 1; i < argc; i++) {
  17                 file_info(argv[i]);
  18         }
  19
  20         return 0;
  21 }
  22
  23 static void
  24 file_info(char *filename)
  25 {
  26         quicktime_t* qtfile;
  27         int i, n;
  28
  29         qtfile = quicktime_open(filename, 1, 0);
  30
  31         if(!qtfile) {
  32                 printf("Couldn't open %s as a QuickTime file.\n", filename);
  33                 return;
  34         }
  35
  36         printf("\nFile %s:\n", filename);
  37         n = quicktime_audio_tracks(qtfile);
  38         printf("  %d audio tracks.\n", n);
  39         for(i = 0; i < n; i++) {
  40
  41           printf("    %d channels. %d bits. sample rate %ld. length %ld. compressor %s.\n",
  42                  quicktime_track_channels(qtfile, i),
  43                  quicktime_audio_bits(qtfile, i),
  44                  quicktime_sample_rate(qtfile, i),
  45                  quicktime_audio_length(qtfile, i),
  46                  quicktime_audio_compressor(qtfile, i));
  47           printf("    %ssupported.\n",
  48                  quicktime_supported_audio(qtfile, i)?"":"NOT ");
  49         }
  50
  51         n = quicktime_video_tracks(qtfile);
  52         printf("  %d video tracks.\n", n);
  53         for(i = 0; i < n; i++) {
  54           printf("    %dx%d rate %f length %ld compressor %s.\n",
  55                  quicktime_video_width(qtfile, i),
  56                  quicktime_video_height(qtfile, i),
  57                  quicktime_frame_rate(qtfile, i),
  58                  quicktime_video_length(qtfile, i),
  59                  quicktime_video_compressor(qtfile, i));
  60           printf("    %ssupported.\n",
  61                  quicktime_supported_video(qtfile, i)?"":"NOT ");
  62         }
  63 }
  64