Found-by: Jeremy Leconte <jleconte@google.com>
Signed-off-by: Michael Niedermayer <michael@niedermayer.cc>
int vsub= ((i+1)&2) ? scale->vsub : 0;
in_stride[i] = cur_pic->linesize[i] * mul;
out_stride[i] = out_buf->linesize[i] * mul;
- in[i] = cur_pic->data[i] + ((y>>vsub)+field) * cur_pic->linesize[i];
- out[i] = out_buf->data[i] + field * out_buf->linesize[i];
+ in[i] = FF_PTR_ADD(cur_pic->data[i], ((y>>vsub)+field) * cur_pic->linesize[i]);
+ out[i] = FF_PTR_ADD(out_buf->data[i], field * out_buf->linesize[i]);
}
if (scale->input_is_pal)
in[1] = cur_pic->data[1];