- /** Perform one decode pass of the content, which may or may not
- * result in a complete quantum (Decoded object) of decoded stuff
- * being added to _pending.
- * @return true if the decoder is done (i.e. no more data will be
- * produced by any future calls to pass() without a seek() first).
- */
- virtual bool pass () = 0;
- virtual void flush () {};
-
- /** The Film that we are decoding in */