C++ (Cpp) fa_lavf_load_meta Beispiele

Beispiel #1

Datei: fa_probe.c Projekt: Allba/showtime

metadata_t *
fa_metadata_from_fctx(AVFormatContext *fctx, const char *url)
{
  metadata_t *md = metadata_create();
  fa_lavf_load_meta(md, fctx, url, NULL);
  return md;
}

Beispiel #2

Datei: fa_probe.c Projekt: dev-life/showtime

metadata_t *
fa_probe_metadata(const char *url, char *errbuf, size_t errsize,
		  const char *filename)
{
  AVFormatContext *fctx;

  fa_handle_t *fh = fa_open_ex(url, errbuf, errsize, FA_BUFFERED_SMALL, NULL);

  if(fh == NULL) 
    return NULL;

  metadata_t *md = metadata_create();

#if ENABLE_LIBGME
  if(gme_probe(md, url, fh))
    return md;
#endif

#if ENABLE_XMP
  if(xmp_probe(md, url, fh))
    return md;
#endif

  fa_seek(fh, 0, SEEK_SET);

  if(fa_probe_header(md, url, fh, filename)) {
    fa_close(fh);
    return md;
  }

  AVIOContext *avio = fa_libav_reopen(fh);
 
  if((fctx = fa_libav_open_format(avio, url, errbuf, errsize, NULL)) == NULL) {
    fa_libav_close(avio);
    metadata_destroy(md);
    return NULL;
  }

  fa_lavf_load_meta(md, fctx, filename);
  fa_libav_close_format(fctx);
  return md;
}