libavcodec/opus_celt.c:788: error: Uninitialized Value
  The value read from boost[_] was never initialized.

libavcodec/opus_celt.c:788:13: 
786.             bits2[i] = FFMAX(0, bits2[i] + trim_offset[i]);
787.         if (low)
788.             bits1[i] += boost[i];
                 ^
789.         bits2[i] += boost[i];
790. 
