libavformat/rmdec.c:595: error: Uninitialized Value
  The value read from pos was never initialized.

libavformat/rmdec.c:595:13: 
593.         if(type == 3){  // frame as a part of packet
594.             len= len2;
595.             *timestamp = pos;
                 ^
596.         }
597.         if(rm->remaining_len < len)
