oggtest.c

   1 #include <stdio.h>
   2 #include <stdlib.h>
   3 #include <unistd.h>
   4 #include <ogg/ogg.h>
   5
   6 int main(void)
   7 {
   8   ogg_sync_state osy;
   9
  10   ogg_sync_init(&osy);
  11   for (;;)
  12     {
  13       char *buf = ogg_sync_buffer(&osy, 4096);
  14       int len = read(0, buf, 4096);
  15       if (len < 0)
  16         {
  17           fprintf(stderr, "read error: %m\n");
  18           return 1;
  19         }
  20       if (!len)
  21         break;
  22       ogg_sync_wrote(&osy, len);
  23
  24       int ok;
  25       ogg_page opg;
  26       while (ok = ogg_sync_pageout(&osy, &opg))
  27         {
  28           if (ok < 0)
  29             fprintf(stderr, "Skipping...\n");
  30           else
  31             {
  32               fprintf(stderr, "Page (v=%d, stream=%x, bos=%d, eos=%d, pos=%Ld, pgno=%d)\n",
  33                       ogg_page_version(&opg),
  34                       ogg_page_serialno(&opg),
  35                       ogg_page_bos(&opg),
  36                       ogg_page_eos(&opg),
  37                       (unsigned long long) ogg_page_granulepos(&opg),
  38                       (unsigned int) ogg_page_pageno(&opg));
  39             }
  40         }
  41     }
  42   fprintf(stderr, "Done.\n");
  43
  44   return 0;
  45 }