return;
}
if (x > 0) && (y > 0) {
- let a = ((4 - x) * (4 - y)) as u16;
- let b = (( x) * (4 - y)) as u16;
- let c = ((4 - x) * ( y)) as u16;
- let d = (( x) * ( y)) as u16;
+ // 3,3 case is the same as 3,2 for some reason
+ let ymod = if (x == 3) && (y == 3) { 2 } else { y };
+ let a = ((4 - x) * (4 - ymod)) as u16;
+ let b = (( x) * (4 - ymod)) as u16;
+ let c = ((4 - x) * ( ymod)) as u16;
+ let d = (( x) * ( ymod)) as u16;
for _ in 0..h {
for x in 0..w {
dst[didx + x] = ((a * (src[sidx + x] as u16)
luma_mc(dst, doffset, dstride, src, soffset, sstride, w, h, cx, cy);
} else {
let mut ebuf: [u8; 70*70] = [0; 70*70];
- edge_emu(prev_frame, (x as isize) + (dx as isize) - 2, (y as isize) + (dy as isize) - 2, w+5, h+5, &mut ebuf, 70, 0, 0);
+ edge_emu(prev_frame, (x as isize) + (dx as isize) - 2, (y as isize) + (dy as isize) - 2, w+5, h+5, &mut ebuf, 70, 0, 4);
luma_mc(dst, doffset, dstride, &ebuf, 70*2 + 2, 70, w, h, cx, cy);
}
}
chroma_mc(frame.data, doffset, dstride, src, soffset, sstride, cw, ch, cx, cy);
} else {
let mut ebuf: [u8; 40*40] = [0; 40*40];
- edge_emu(prev_frame, ((x >> 1) as isize) + (dx as isize), ((y >> 1) as isize) + (dy as isize), cw+1, ch+1, &mut ebuf, 40, comp, 0);
+ edge_emu(prev_frame, ((x >> 1) as isize) + (dx as isize), ((y >> 1) as isize) + (dy as isize), cw+1, ch+1, &mut ebuf, 40, comp, 3);
chroma_mc(frame.data, doffset, dstride, &ebuf, 0, 40, cw, ch, cx, cy);
}
}