libavcodec/tscc.c:158: error: Uninitialized Value
  The value read from pix[_] was never initialized.

libavcodec/tscc.c:158:26: 
156.             for(i = 0; i < p1; i++) {
157.                 switch(c->bpp){
158.                 case  8: *output++ = pix[0];
                              ^
159.                          break;
160.                 case 16: *(uint16_t*)output = pix16;
