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vvcdec: reuse h26x/h2656_deblock_template.c

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This commit is contained in:
Nuo Mi 2024-01-06 18:51:32 +08:00
parent ae0a83477b
commit 8d0dda8260
1 changed files with 3 additions and 79 deletions
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82
libavcodec/vvc/vvc_filter_template.c
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@ -461,6 +461,8 @@ static void FUNC(alf_recon_coeff_and_clip)(int16_t *coeff, int16_t *clip,
#define FQ2 pix[2 * xstride + 1 * ystride]
#define FQ3 pix[3 * xstride + 1 * ystride]
#include "libavcodec/h26x/h2656_deblock_template.c"
static void FUNC(loop_filter_luma_large)(pixel *pix, const ptrdiff_t xstride, const ptrdiff_t ystride, const int32_t tc,
const uint8_t no_p, const uint8_t no_q, const uint8_t max_len_p, const uint8_t max_len_q)
{
@ -541,66 +543,6 @@ static void FUNC(loop_filter_luma_large)(pixel *pix, const ptrdiff_t xstride, co
}
}
static void FUNC(loop_filter_luma_strong)(pixel *pix, const ptrdiff_t xstride, const ptrdiff_t ystride, const int32_t tc,
const uint8_t no_p, const uint8_t no_q)
{
const int tc2 = tc << 1;
const int tc3 = tc * 3;
for (int d = 0; d < 4; d++) {
const int p3 = P3;
const int p2 = P2;
const int p1 = P1;
const int p0 = P0;
const int q0 = Q0;
const int q1 = Q1;
const int q2 = Q2;
const int q3 = Q3;
if (!no_p) {
P0 = p0 + av_clip(((p2 + 2 * p1 + 2 * p0 + 2 * q0 + q1 + 4) >> 3) - p0, -tc3, tc3);
P1 = p1 + av_clip(((p2 + p1 + p0 + q0 + 2) >> 2) - p1, -tc2, tc2);
P2 = p2 + av_clip(((2 * p3 + 3 * p2 + p1 + p0 + q0 + 4) >> 3) - p2, -tc, tc);
}
if (!no_q) {
Q0 = q0 + av_clip(((p1 + 2 * p0 + 2 * q0 + 2 * q1 + q2 + 4) >> 3) - q0, -tc3, tc3);
Q1 = q1 + av_clip(((p0 + q0 + q1 + q2 + 2) >> 2) - q1, -tc2, tc2);
Q2 = q2 + av_clip(((2 * q3 + 3 * q2 + q1 + q0 + p0 + 4) >> 3) - q2, -tc, tc);
}
pix += ystride;
}
}
static void FUNC(loop_filter_luma_weak)(pixel *pix, const ptrdiff_t xstride, const ptrdiff_t ystride,
const int32_t tc, const int32_t beta, const uint8_t no_p, const uint8_t no_q, const int nd_p, const int nd_q)
{
const int tc_2 = tc >> 1;
for (int d = 0; d < 4; d++) {
const int p2 = P2;
const int p1 = P1;
const int p0 = P0;
const int q0 = Q0;
const int q1 = Q1;
const int q2 = Q2;
int delta0 = (9 * (q0 - p0) - 3 * (q1 - p1) + 8) >> 4;
if (abs(delta0) < 10 * tc) {
delta0 = av_clip(delta0, -tc, tc);
if (!no_p)
P0 = av_clip_pixel(p0 + delta0);
if (!no_q)
Q0 = av_clip_pixel(q0 - delta0);
if (!no_p && nd_p > 1) {
const int deltap1 = av_clip((((p2 + p0 + 1) >> 1) - p1 + delta0) >> 1, -tc_2, tc_2);
P1 = av_clip_pixel(p1 + deltap1);
}
if (!no_q && nd_q > 1) {
const int deltaq1 = av_clip((((q2 + q0 + 1) >> 1) - q1 - delta0) >> 1, -tc_2, tc_2);
Q1 = av_clip_pixel(q1 + deltaq1);
}
}
pix += ystride;
}
}
static void FUNC(vvc_loop_filter_luma)(uint8_t* _pix, ptrdiff_t _xstride, ptrdiff_t _ystride,
const int32_t *_beta, const int32_t *_tc, const uint8_t *_no_p, const uint8_t *_no_q,
const uint8_t *_max_len_p, const uint8_t *_max_len_q, int hor_ctu_edge)
@ -673,7 +615,7 @@ static void FUNC(vvc_loop_filter_luma)(uint8_t* _pix, ptrdiff_t _xstride, ptrdif
abs(P3 - P0) + abs(Q3 - Q0) < beta_3 && abs(P0 - Q0) < tc25 &&
abs(TP3 - TP0) + abs(TQ3 - TQ0) < beta_3 && abs(TP0 - TQ0) < tc25 &&
(d0 << 1) < beta_2 && (d3 << 1) < beta_2) {
FUNC(loop_filter_luma_strong)(pix, xstride, ystride, tc, no_p, no_q);
FUNC(loop_filter_luma_strong)(pix, xstride, ystride, tc, tc << 1, tc * 3, no_p, no_q);
} else { // weak filtering
int nd_p = 1;
int nd_q = 1;
@ -737,24 +679,6 @@ static void FUNC(loop_filter_chroma_strong_one_side)(pixel *pix, const ptrdiff_t
}
}
static void FUNC(loop_filter_chroma_weak)(pixel *pix, const ptrdiff_t xstride, const ptrdiff_t ystride,
const int size, const int32_t tc, const uint8_t no_p, const uint8_t no_q)
{
for (int d = 0; d < size; d++) {
int delta0;
const int p1 = P1;
const int p0 = P0;
const int q0 = Q0;
const int q1 = Q1;
delta0 = av_clip((((q0 - p0) * 4) + p1 - q1 + 4) >> 3, -tc, tc);
if (!no_p)
P0 = av_clip_pixel(p0 + delta0);
if (!no_q)
Q0 = av_clip_pixel(q0 - delta0);
pix += ystride;
}
}
static void FUNC(vvc_loop_filter_chroma)(uint8_t *_pix, const ptrdiff_t _xstride, const ptrdiff_t _ystride,
const int32_t *_beta, const int32_t *_tc, const uint8_t *_no_p, const uint8_t *_no_q,
const uint8_t *_max_len_p, const uint8_t *_max_len_q, const int shift)