libavcodec/tscc.c:160: error: Uninitialized Value
  The value read from pix16 was never initialized.

libavcodec/tscc.c:160:26: 
158.                 case  8: *output++ = pix[0];
159.                          break;
160.                 case 16: *(uint16_t*)output = pix16;
                              ^
161.                          output += 2;
162.                          break;
