libavformat/srtp.c:130: error: Uninitialized Value
  The value read from roc was never initialized.

libavformat/srtp.c:130:5: 
128.     int len = *lenptr;
129.     int av_uninit(seq_largest);
130.     uint32_t ssrc, av_uninit(roc);
         ^
131.     uint64_t index;
132.     int rtcp, hmac_size;
