Scanning URL for embedded media URLs

libquvi may be used to scan an URL for embedded media URLs. Many websites use embedded URLs to media, one such example are the blogs that embed YouTube videos.

quvi_scan_t qs = quvi_scan_new(q, URL);
abort_if_error();
{
  char *s = NULL;
  while ((s = quvi_scan_next_media_url(qs)) != NULL)
    puts(s);
}
quvi_scan_free(qs);
qs = NULL;

The available Scan script collection determines which embedded URLs may be found by the scan from the URL.