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avcodec/vvcdec: add RPR dsp

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Nuo Mi 2024-05-19 21:27:42 +08:00
parent e70225e0a8
commit deda59a996
3 changed files with 183 additions and 0 deletions
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2
libavcodec/vvc/ctu.h
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@ -58,6 +58,8 @@
#define BILINEAR_EXTRA_AFTER 1
#define BILINEAR_EXTRA 1
#define SCALED_INT(pos) ((pos) >> 10)
#define MAX_CONTROL_POINTS 3
#define AFFINE_MIN_BLOCK_SIZE 4

13
libavcodec/vvc/dsp.h
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@ -57,6 +57,19 @@ typedef struct VVCInterDSPContext {
uint8_t *dst, ptrdiff_t dst_stride, const uint8_t *src, ptrdiff_t src_stride, int height,
int denom, int wx, int ox, const int8_t *hf, const int8_t *vf, int width);
void (*put_scaled[2 /* luma, chroma */][7 /* log2(width) - 1 */])(
int16_t *dst, const uint8_t *src, ptrdiff_t src_stride, int src_height,
int x, int y, int dx, int dy, int height, const int8_t *hf, const int8_t *vf, int width);
void (*put_uni_scaled[2 /* luma, chroma */][7 /* log2(width) - 1 */])(
uint8_t *dst, const ptrdiff_t dst_stride, const uint8_t *src, ptrdiff_t src_stride, int src_height,
int x, int y, int dx, int dy, int height, const int8_t *hf, const int8_t *vf, int width);
void (*put_uni_w_scaled[2 /* luma, chroma */][7 /* log2(width) - 1 */])(
uint8_t *dst, const ptrdiff_t dst_stride, const uint8_t *src, ptrdiff_t src_stride, int src_height,
int x, int y, int dx, int dy, int height, int denom, int wx, int ox, const int8_t *hf, const int8_t *vf,
int width);
void (*avg)(uint8_t *dst, ptrdiff_t dst_stride,
const int16_t *src0, const int16_t *src1, int width, int height);

168
libavcodec/vvc/inter_template.c
View File

@ -22,6 +22,165 @@
#include "libavcodec/h26x/h2656_inter_template.c"
#define TMP_STRIDE EDGE_EMU_BUFFER_STRIDE
static void av_always_inline FUNC(put_scaled)(uint8_t *_dst, const ptrdiff_t _dst_stride,
const uint8_t *const _src, ptrdiff_t _src_stride, const int src_height,
const int _x, const int _y, const int dx, const int dy,
const int height, const int8_t *hf, const int8_t *vf, const int width, const int is_uni, const int is_chroma)
{
int16_t tmp_array[TMP_STRIDE * MAX_PB_SIZE];
int16_t *tmp = tmp_array;
pixel *dst = (pixel*)_dst;
int16_t *dst16 = (int16_t*)_dst;
const ptrdiff_t dst_stride = _dst_stride / sizeof(pixel);
const ptrdiff_t src_stride = _src_stride / sizeof(pixel);
const int shift = FFMAX(2, 14 - BIT_DEPTH);
const int offset = 1 << (shift - 1);
const int taps = is_chroma ? VVC_INTER_CHROMA_TAPS : VVC_INTER_LUMA_TAPS;
const int extra = is_chroma ? CHROMA_EXTRA : LUMA_EXTRA;
const int extra_before = is_chroma ? CHROMA_EXTRA_BEFORE : LUMA_EXTRA_BEFORE;
const int shift1 = 6 - is_chroma;
const int shift2 = 4 + is_chroma;
const int x0 = SCALED_INT(_x);
const int y0 = SCALED_INT(_y);
for (int i = 0; i < width; i++) {
const int tx = _x + dx * i;
const int x = SCALED_INT(tx) - x0;
const int mx = av_mod_uintp2(tx >> shift1, shift2);
const int8_t *filter = hf + mx * taps;
const pixel *src = (pixel*)_src - extra_before * src_stride;
for (int j = 0; j < src_height + extra; j++) {
tmp[j] = (is_chroma ? CHROMA_FILTER(src, 1) : LUMA_FILTER(src, 1)) >> (BIT_DEPTH - 8);
src += src_stride;
}
tmp += TMP_STRIDE;
}
for (int i = 0; i < height; i++) {
const int ty = _y + dy * i;
const int x = SCALED_INT(ty) - y0;
const int mx = av_mod_uintp2(ty >> shift1, shift2);
const int8_t *filter = vf + mx * taps;
tmp = tmp_array + extra_before;
for (int j = 0; j < width; j++) {
const int val = (is_chroma ? CHROMA_FILTER(tmp, 1) : LUMA_FILTER(tmp, 1)) >> 6;
if (is_uni)
dst[j] = av_clip_pixel((val + offset) >> shift);
else
dst16[j] = val;
tmp += TMP_STRIDE;
}
if (is_uni)
dst += dst_stride;
else
dst16 += dst_stride;
}
}
static void FUNC(put_luma_scaled)(int16_t *_dst,
const uint8_t *_src, ptrdiff_t _src_stride, const int src_height,
const int x, const int y, const int dx, const int dy,
const int height, const int8_t *hf, const int8_t *vf, const int width)
{
FUNC(put_scaled)((uint8_t *)_dst, MAX_PB_SIZE * sizeof(pixel), _src, _src_stride, src_height, x, y, dx, dy, height, hf, vf, width, 0, 0);
}
static void FUNC(put_chroma_scaled)(int16_t *_dst,
const uint8_t *_src, ptrdiff_t _src_stride, const int src_height,
const int x, const int y, const int dx, const int dy,
const int height, const int8_t *hf, const int8_t *vf, const int width)
{
FUNC(put_scaled)((uint8_t *)_dst, MAX_PB_SIZE * sizeof(pixel), _src, _src_stride, src_height, x, y, dx, dy, height, hf, vf, width, 0, 1);
}
static void FUNC(put_uni_luma_scaled)(uint8_t *_dst, const ptrdiff_t _dst_stride,
const uint8_t *_src, ptrdiff_t _src_stride, const int src_height,
const int x, const int y, const int dx, const int dy,
const int height, const int8_t *hf, const int8_t *vf, const int width)
{
FUNC(put_scaled)(_dst, _dst_stride, _src, _src_stride, src_height, x, y, dx, dy, height, hf, vf, width, 1, 0);
}
static void FUNC(put_uni_chroma_scaled)(uint8_t *_dst, const ptrdiff_t _dst_stride,
const uint8_t *_src, ptrdiff_t _src_stride, const int src_height,
const int x, const int y, const int dx, const int dy,
const int height, const int8_t *hf, const int8_t *vf, const int width)
{
FUNC(put_scaled)(_dst, _dst_stride, _src, _src_stride, src_height, x, y, dx, dy, height, hf, vf, width, 1, 1);
}
static void av_always_inline FUNC(put_uni_w_scaled)(uint8_t *_dst, const ptrdiff_t _dst_stride,
const uint8_t *const _src, ptrdiff_t _src_stride, const int src_height,
const int _x, const int _y, const int dx, const int dy, const int denom, const int wx, const int _ox,
const int height, const int8_t *hf, const int8_t *vf, const int width, const int is_chroma)
{
int16_t tmp_array[TMP_STRIDE * MAX_PB_SIZE];
int16_t *tmp = tmp_array;
pixel *dst = (pixel*)_dst;
const ptrdiff_t dst_stride = _dst_stride / sizeof(pixel);
const ptrdiff_t src_stride = _src_stride / sizeof(pixel);
const int shift = FFMAX(2, 14 - BIT_DEPTH);
const int offset = 1 << (shift - 1);
const int ox = _ox * (1 << (BIT_DEPTH - 8));
const int taps = is_chroma ? VVC_INTER_CHROMA_TAPS : VVC_INTER_LUMA_TAPS;
const int extra = is_chroma ? CHROMA_EXTRA : LUMA_EXTRA;
const int extra_before = is_chroma ? CHROMA_EXTRA_BEFORE : LUMA_EXTRA_BEFORE;
const int shift1 = 6 - is_chroma;
const int shift2 = 4 + is_chroma;
const int x0 = SCALED_INT(_x);
const int y0 = SCALED_INT(_y);
for (int i = 0; i < width; i++) {
const int tx = _x + dx * i;
const int x = SCALED_INT(tx) - x0;
const int mx = av_mod_uintp2(tx >> shift1, shift2);
const int8_t *filter = hf + mx * taps;
const pixel *src = (pixel*)_src - extra_before * src_stride;
for (int j = 0; j < src_height + extra; j++) {
tmp[j] = (is_chroma ? CHROMA_FILTER(src, 1) : LUMA_FILTER(src, 1)) >> (BIT_DEPTH - 8);
src += src_stride;
}
tmp += TMP_STRIDE;
}
for (int i = 0; i < height; i++) {
const int ty = _y + dy * i;
const int x = SCALED_INT(ty) - y0;
const int mx = av_mod_uintp2(ty >> shift1, shift2);
const int8_t *filter = vf + mx * taps;
tmp = tmp_array + extra_before;
for (int j = 0; j < width; j++) {
const int val = (is_chroma ? CHROMA_FILTER(tmp, 1) : LUMA_FILTER(tmp, 1)) >> 6;
dst[j] = av_clip_pixel(((wx * val + offset) >> shift) + ox);
tmp += TMP_STRIDE;
}
dst += dst_stride;
}
}
static void FUNC(put_uni_luma_w_scaled)(uint8_t *_dst, const ptrdiff_t _dst_stride,
const uint8_t *_src, ptrdiff_t _src_stride, const int src_height,
const int x, const int y, const int dx, const int dy, const int denom, const int wx, const int ox,
const int height, const int8_t *hf, const int8_t *vf, const int width)
{
FUNC(put_uni_w_scaled)(_dst, _dst_stride, _src, _src_stride, src_height, x, y, dx, dy, denom, wx, ox, height, hf, vf, width, 0);
}
static void FUNC(put_uni_chroma_w_scaled)(uint8_t *_dst, const ptrdiff_t _dst_stride,
const uint8_t *_src, ptrdiff_t _src_stride, const int src_height,
const int x, const int y, const int dx, const int dy, const int denom, const int wx, const int ox,
const int height, const int8_t *hf, const int8_t *vf, const int width)
{
FUNC(put_uni_w_scaled)(_dst, _dst_stride, _src, _src_stride, src_height, x, y, dx, dy, denom, wx, ox, height, hf, vf, width, 1);
}
#undef TMP_STRIDE
static void FUNC(avg)(uint8_t *_dst, const ptrdiff_t _dst_stride,
const int16_t *src0, const int16_t *src1, const int width, const int height)
{
@ -440,6 +599,15 @@ static void FUNC(ff_vvc_inter_dsp_init)(VVCInterDSPContext *const inter)
FUNCS(LUMA, luma);
FUNCS(CHROMA, chroma);
for (int i = 0; i < FF_ARRAY_ELEMS(inter->put_scaled[LUMA]); i++) {
inter->put_scaled[LUMA][i] = FUNC(put_luma_scaled);
inter->put_scaled[CHROMA][i] = FUNC(put_chroma_scaled);
inter->put_uni_scaled[LUMA][i] = FUNC(put_uni_luma_scaled);
inter->put_uni_scaled[CHROMA][i] = FUNC(put_uni_chroma_scaled);
inter->put_uni_w_scaled[LUMA][i] = FUNC(put_uni_luma_w_scaled);
inter->put_uni_w_scaled[CHROMA][i] = FUNC(put_uni_chroma_w_scaled);
}
inter->avg = FUNC(avg);
inter->w_avg = FUNC(w_avg);