libavcodec/g723_1enc.c:728: error: Uninitialized Value
  The value read from ccr_buf[_] was never initialized.

libavcodec/g723_1enc.c:728:17: 
726.             temp = 0;
727.             for (l = 0; l < 20; l++)
728.                 temp += ccr_buf[20 * i + l] * cb_tbl[k + l];
                     ^
729.             temp = av_clipl_int32(temp);
730. 
