fn register_simd(&mut self);
}
+#[repr(align(16))]
+pub struct McBlock {
+ pub y: [u8; 16 * 16],
+ pub u: [u8; 16 * 16],
+ pub v: [u8; 16 * 16],
+}
+
+impl McBlock {
+ pub fn new() -> Self {
+ unsafe {
+ let blk = std::mem::MaybeUninit::uninit();
+ blk.assume_init()
+ }
+ }
+}
+
#[allow(clippy::type_complexity)]
pub struct H264MC {
avg_buf: NAVideoBufferRef<u8>,
}
}
- pub fn mc_blocks(&mut self, ydst: &mut [u8], udst: &mut [u8], vdst: &mut [u8], refpic: NAVideoBufferRef<u8>, xpos: usize, ypos: usize, w: usize, h: usize, mv: MV) {
+ pub fn mc_blocks(&mut self, dst: &mut McBlock, refpic: NAVideoBufferRef<u8>, xpos: usize, ypos: usize, w: usize, h: usize, mv: MV) {
let mode = ((mv.x & 3) + (mv.y & 3) * 4) as usize;
let pre = if mode != 0 { 2 } else { 0 };
let edge = (pre + post) as usize;
edge_emu(&refpic, sx - pre, sy - pre, w + edge, h + edge,
&mut ebuf, EBUF_STRIDE, 0, 0);
- (H264_LUMA_INTERP[wmode][mode])(ydst, 16, &ebuf, EBUF_STRIDE, h);
+ (H264_LUMA_INTERP[wmode][mode])(&mut dst.y, 16, &ebuf, EBUF_STRIDE, h);
} else {
let sstride = refpic.get_stride(0);
let soff = refpic.get_offset(0);
let sdta = refpic.get_data();
let sbuf: &[u8] = sdta.as_slice();
let saddr = soff + ((sx - pre) as usize) + ((sy - pre) as usize) * sstride;
- (H264_LUMA_INTERP[wmode][mode])(ydst, 16, &sbuf[saddr..], sstride, h);
+ (H264_LUMA_INTERP[wmode][mode])(&mut dst.y, 16, &sbuf[saddr..], sstride, h);
}
let (cw, ch) = (self.width >> 1, self.height >> 1);
&src[svoff + (src_x as usize) + (src_y as usize) * svstride..]],
[sustride, svstride])
};
- (self.chroma_interp[wmode])(udst, 16, csrc[0], cstride[0], dx, dy, cbh);
- (self.chroma_interp[wmode])(vdst, 16, csrc[1], cstride[1], dx, dy, cbh);
+ (self.chroma_interp[wmode])(&mut dst.u, 16, csrc[0], cstride[0], dx, dy, cbh);
+ (self.chroma_interp[wmode])(&mut dst.v, 16, csrc[1], cstride[1], dx, dy, cbh);
}
pub fn do_mc_avg(&mut self, frm: &mut NASimpleVideoFrame<u8>, refpic: NAVideoBufferRef<u8>, xpos: usize, ypos: usize, w: usize, h: usize, mv: MV) {