libavcodec/qdm2.c:961: error: Uninitialized Value
  The value read from samples[_] was never initialized.

libavcodec/qdm2.c:961:29: 
959.                     for (k = 0; k < run; k++)
960.                         if ((j + k) < 128)
961.                             q->sb_samples[ch][j + k][sb] = (int32_t)(f2i_scale * q->tone_level[ch][sb][(j + k)/2] * samples[k] + .5);
                                 ^
962.                 }
963. 
