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avcodec/vvcdec: refact, unify {luma, chroma}_mc_uni to mc_uni

This commit is contained in:
Nuo Mi 2024-05-19 21:27:34 +08:00
parent bc099afc8d
commit 6769fe1614
1 changed files with 25 additions and 55 deletions
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80
libavcodec/vvc/inter.c
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@ -236,33 +236,35 @@ static void mc(VVCLocalContext *lc, int16_t *dst, const AVFrame *ref, const Mv *
fc->vvcdsp.inter.put[is_chroma][idx][!!my][!!mx](dst, src, src_stride, block_h, hf, vf, block_w);
}
static void luma_mc_uni(VVCLocalContext *lc, uint8_t *dst, const ptrdiff_t dst_stride,
static void mc_uni(VVCLocalContext *lc, uint8_t *dst, const ptrdiff_t dst_stride,
const AVFrame *ref, const MvField *mvf, int x_off, int y_off, const int block_w, const int block_h,
const int hf_idx, const int vf_idx)
const int c_idx, const int hf_idx, const int vf_idx)
{
const VVCFrameContext *fc = lc->fc;
const uint8_t *src = ref->data[c_idx];
ptrdiff_t src_stride = ref->linesize[c_idx];
const int lx = mvf->pred_flag - PF_L0;
const Mv *mv = mvf->mv + lx;
const uint8_t *src = ref->data[0];
ptrdiff_t src_stride = ref->linesize[0];
const int hs = fc->ps.sps->hshift[c_idx];
const int vs = fc->ps.sps->vshift[c_idx];
const int idx = av_log2(block_w) - 1;
const int mx = mv->x & 0xf;
const int my = mv->y & 0xf;
const int8_t *hf = ff_vvc_inter_luma_filters[hf_idx][mx];
const int8_t *vf = ff_vvc_inter_luma_filters[vf_idx][my];
const Mv *mv = &mvf->mv[lx];
const int is_chroma = !!c_idx;
const intptr_t mx = av_mod_uintp2(mv->x, 4 + hs) << (is_chroma - hs);
const intptr_t my = av_mod_uintp2(mv->y, 4 + vs) << (is_chroma - vs);
const int8_t *hf = INTER_FILTER(hf_idx, mx);
const int8_t *vf = INTER_FILTER(vf_idx, my);
int denom, wx, ox;
x_off += mv->x >> 4;
y_off += mv->y >> 4;
src += y_off * src_stride + (x_off * (1 << fc->ps.sps->pixel_shift));
x_off += mv->x >> (4 + hs);
y_off += mv->y >> (4 + vs);
src += y_off * src_stride + (x_off * (1 << fc->ps.sps->pixel_shift));
EMULATED_EDGE_LUMA(lc->edge_emu_buffer, &src, &src_stride, x_off, y_off);
if (derive_weight_uni(&denom, &wx, &ox, lc, mvf, LUMA)) {
fc->vvcdsp.inter.put_uni_w[LUMA][idx][!!my][!!mx](dst, dst_stride, src, src_stride,
MC_EMULATED_EDGE(lc->edge_emu_buffer, &src, &src_stride, x_off, y_off);
if (derive_weight_uni(&denom, &wx, &ox, lc, mvf, c_idx)) {
fc->vvcdsp.inter.put_uni_w[is_chroma][idx][!!my][!!mx](dst, dst_stride, src, src_stride,
block_h, denom, wx, ox, hf, vf, block_w);
} else {
fc->vvcdsp.inter.put_uni[LUMA][idx][!!my][!!mx](dst, dst_stride, src, src_stride,
fc->vvcdsp.inter.put_uni[is_chroma][idx][!!my][!!mx](dst, dst_stride, src, src_stride,
block_h, hf, vf, block_w);
}
}
@ -312,38 +314,6 @@ static void luma_mc_bi(VVCLocalContext *lc, uint8_t *dst, const ptrdiff_t dst_st
fc->vvcdsp.inter.avg(dst, dst_stride, tmp[L0], tmp[L1], block_w, block_h);
}
static void chroma_mc_uni(VVCLocalContext *lc, uint8_t *dst, const ptrdiff_t dst_stride,
const uint8_t *src, ptrdiff_t src_stride, int x_off, int y_off,
const int block_w, const int block_h, const MvField *mvf, const int c_idx,
const int hf_idx, const int vf_idx)
{
const VVCFrameContext *fc = lc->fc;
const int lx = mvf->pred_flag - PF_L0;
const int hs = fc->ps.sps->hshift[1];
const int vs = fc->ps.sps->vshift[1];
const int idx = av_log2(block_w) - 1;
const Mv *mv = &mvf->mv[lx];
const intptr_t mx = av_mod_uintp2(mv->x, 4 + hs) << (1 - hs);
const intptr_t my = av_mod_uintp2(mv->y, 4 + vs) << (1 - vs);
const int8_t *hf = ff_vvc_inter_chroma_filters[hf_idx][mx];
const int8_t *vf = ff_vvc_inter_chroma_filters[vf_idx][my];
int denom, wx, ox;
x_off += mv->x >> (4 + hs);
y_off += mv->y >> (4 + vs);
src += y_off * src_stride + (x_off * (1 << fc->ps.sps->pixel_shift));
EMULATED_EDGE_CHROMA(lc->edge_emu_buffer, &src, &src_stride, x_off, y_off);
if (derive_weight_uni(&denom, &wx, &ox, lc, mvf, c_idx)) {
fc->vvcdsp.inter.put_uni_w[CHROMA][idx][!!my][!!mx](dst, dst_stride, src, src_stride,
block_h, denom, wx, ox, hf, vf, block_w);
} else {
fc->vvcdsp.inter.put_uni[CHROMA][idx][!!my][!!mx](dst, dst_stride, src, src_stride,
block_h, hf, vf, block_w);
}
}
static void chroma_mc_bi(VVCLocalContext *lc, uint8_t *dst, const ptrdiff_t dst_stride,
const AVFrame *ref0, const AVFrame *ref1, const int x_off, const int y_off,
const int block_w, const int block_h, const MvField *mvf, const int c_idx,
@ -573,8 +543,8 @@ static void pred_regular_luma(VVCLocalContext *lc, const int hf_idx, const int v
if (mv->pred_flag != PF_BI) {
const int lx = mv->pred_flag - PF_L0;
luma_mc_uni(lc, inter, inter_stride, ref[lx]->frame,
mv, x0, y0, sbw, sbh, hf_idx, vf_idx);
mc_uni(lc, inter, inter_stride, ref[lx]->frame, mv,
x0, y0, sbw, sbh, LUMA, hf_idx, vf_idx);
} else {
luma_mc_bi(lc, inter, inter_stride, ref[0]->frame,
&mv->mv[0], x0, y0, sbw, sbh, ref[1]->frame, &mv->mv[1], mv,
@ -627,10 +597,10 @@ static void pred_regular_chroma(VVCLocalContext *lc, const MvField *mv,
if (!ref[lx])
return;
chroma_mc_uni(lc, inter1, inter1_stride, ref[lx]->frame->data[1], ref[lx]->frame->linesize[1],
x0_c, y0_c, w_c, h_c, mv, CB, hf_idx, vf_idx);
chroma_mc_uni(lc, inter2, inter2_stride, ref[lx]->frame->data[2], ref[lx]->frame->linesize[2],
x0_c, y0_c, w_c, h_c, mv, CR, hf_idx, vf_idx);
mc_uni(lc, inter1, inter1_stride, ref[lx]->frame, mv,
x0_c, y0_c, w_c, h_c, CB, hf_idx, vf_idx);
mc_uni(lc, inter2, inter2_stride, ref[lx]->frame, mv,
x0_c, y0_c, w_c, h_c, CR, hf_idx, vf_idx);
} else {
if (!ref[0] || !ref[1])
return;