libavcodec/msrledec.c:215: error: Uninitialized Value
  The value read from pix[_] was never initialized.

libavcodec/msrledec.c:215:26: 
213.             for(i = 0; i < p1; i++) {
214.                 switch(depth){
215.                 case  8: *output++ = pix[0];
                              ^
216.                          break;
217.                 case 16: *(uint16_t*)output = pix16;
