libavcodec/lagarith.c:536: error: Uninitialized Value
  The value read from srcs[_] was never initialized.

libavcodec/lagarith.c:536:17: 
534.             dst += p->linesize[0];
535.             for (i = 0; i < planes; i++)
536.                 srcs[i] += l->rgb_stride;
                     ^
537.         }
538.         break;
