mirror of
https://git.ffmpeg.org/ffmpeg.git
synced 2024-12-12 02:04:58 +00:00
186 lines
9.1 KiB
C
186 lines
9.1 KiB
C
/*
|
|
* VVC DSP
|
|
*
|
|
* Copyright (C) 2021 Nuo Mi
|
|
*
|
|
*
|
|
* This file is part of FFmpeg.
|
|
*
|
|
* FFmpeg is free software; you can redistribute it and/or
|
|
* modify it under the terms of the GNU Lesser General Public
|
|
* License as published by the Free Software Foundation; either
|
|
* version 2.1 of the License, or (at your option) any later version.
|
|
*
|
|
* FFmpeg is distributed in the hope that it will be useful,
|
|
* but WITHOUT ANY WARRANTY; without even the implied warranty of
|
|
* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
|
|
* Lesser General Public License for more details.
|
|
*
|
|
* You should have received a copy of the GNU Lesser General Public
|
|
* License along with FFmpeg; if not, write to the Free Software
|
|
* Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA
|
|
*/
|
|
|
|
#ifndef AVCODEC_VVC_DSP_H
|
|
#define AVCODEC_VVC_DSP_H
|
|
|
|
#include <stdint.h>
|
|
#include <stddef.h>
|
|
|
|
enum TxType {
|
|
DCT2,
|
|
DST7,
|
|
DCT8,
|
|
N_TX_TYPE,
|
|
};
|
|
|
|
enum TxSize {
|
|
TX_SIZE_2,
|
|
TX_SIZE_4,
|
|
TX_SIZE_8,
|
|
TX_SIZE_16,
|
|
TX_SIZE_32,
|
|
TX_SIZE_64,
|
|
N_TX_SIZE,
|
|
};
|
|
|
|
typedef struct VVCInterDSPContext {
|
|
void (*put[2 /* luma, chroma */][7 /* log2(width) - 1 */][2 /* int, frac */][2 /* int, frac */])(
|
|
int16_t *dst, const uint8_t *src, ptrdiff_t src_stride, int height,
|
|
const int8_t *hf, const int8_t *vf, int width);
|
|
|
|
void (*put_uni[2 /* luma, chroma */][7 /* log2(width) - 1 */][2 /* int, frac */][2 /* int, frac */])(
|
|
uint8_t *dst, ptrdiff_t dst_stride, const uint8_t *src, ptrdiff_t src_stride, int height,
|
|
const int8_t *hf, const int8_t *vf, int width);
|
|
|
|
void (*put_uni_w[2 /* luma, chroma */][7 /* log2(width) - 1 */][2 /* int, frac */][2 /* int, frac */])(
|
|
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);
|
|
|
|
void (*w_avg)(uint8_t *_dst, const ptrdiff_t _dst_stride,
|
|
const int16_t *src0, const int16_t *src1, int width, int height,
|
|
int denom, int w0, int w1, int o0, int o1);
|
|
|
|
void (*put_ciip)(uint8_t *dst, ptrdiff_t dst_stride, int width, int height,
|
|
const uint8_t *inter, ptrdiff_t inter_stride, int inter_weight);
|
|
|
|
void (*put_gpm)(uint8_t *dst, ptrdiff_t dst_stride, int width, int height,
|
|
const int16_t *src0, const int16_t *src1,
|
|
const uint8_t *weights, int step_x, int step_y);
|
|
|
|
void (*fetch_samples)(int16_t *dst, const uint8_t *src, ptrdiff_t src_stride, int x_frac, int y_frac);
|
|
void (*bdof_fetch_samples)(int16_t *dst, const uint8_t *src, ptrdiff_t src_stride, int x_frac, int y_frac,
|
|
int width, int height);
|
|
|
|
void (*prof_grad_filter)(int16_t *gradient_h, int16_t *gradient_v, const ptrdiff_t gradient_stride,
|
|
const int16_t *src, const ptrdiff_t src_stride, int width, int height, const int pad);
|
|
void (*apply_prof)(int16_t *dst, const int16_t *src, const int16_t *diff_mv_x, const int16_t *diff_mv_y);
|
|
|
|
void (*apply_prof_uni)(uint8_t *dst, ptrdiff_t dst_stride, const int16_t *src,
|
|
const int16_t *diff_mv_x, const int16_t *diff_mv_y);
|
|
void (*apply_prof_uni_w)(uint8_t *dst, const ptrdiff_t dst_stride, const int16_t *src,
|
|
const int16_t *diff_mv_x, const int16_t *diff_mv_y, int denom, int wx, int ox);
|
|
|
|
void (*apply_bdof)(uint8_t *dst, ptrdiff_t dst_stride, int16_t *src0, int16_t *src1, int block_w, int block_h);
|
|
|
|
int (*sad)(const int16_t *src0, const int16_t *src1, int dx, int dy, int block_w, int block_h);
|
|
void (*dmvr[2][2])(int16_t *dst, const uint8_t *src, ptrdiff_t src_stride, int height,
|
|
intptr_t mx, intptr_t my, int width);
|
|
} VVCInterDSPContext;
|
|
|
|
struct VVCLocalContext;
|
|
|
|
typedef struct VVCIntraDSPContext {
|
|
void (*intra_cclm_pred)(const struct VVCLocalContext *lc, int x0, int y0, int w, int h);
|
|
void (*lmcs_scale_chroma)(struct VVCLocalContext *lc, int *dst, const int *coeff, int w, int h, int x0_cu, int y0_cu);
|
|
void (*intra_pred)(const struct VVCLocalContext *lc, int x0, int y0, int w, int h, int c_idx);
|
|
void (*pred_planar)(uint8_t *src, const uint8_t *top, const uint8_t *left, int w, int h, ptrdiff_t stride);
|
|
void (*pred_mip)(uint8_t *src, const uint8_t *top, const uint8_t *left, int w, int h, ptrdiff_t stride,
|
|
int mode_id, int is_transpose);
|
|
void (*pred_dc)(uint8_t *src, const uint8_t *top, const uint8_t *left, int w, int h, ptrdiff_t stride);
|
|
void (*pred_v)(uint8_t *src, const uint8_t *_top, int w, int h, ptrdiff_t stride);
|
|
void (*pred_h)(uint8_t *src, const uint8_t *_left, int w, int h, ptrdiff_t stride);
|
|
void (*pred_angular_v)(uint8_t *src, const uint8_t *_top, const uint8_t *_left,
|
|
int w, int h, ptrdiff_t stride, int c_idx, int mode, int ref_idx, int filter_flag, int need_pdpc);
|
|
void (*pred_angular_h)(uint8_t *src, const uint8_t *_top, const uint8_t *_left, int w, int h, ptrdiff_t stride,
|
|
int c_idx, int mode, int ref_idx, int filter_flag, int need_pdpc);
|
|
} VVCIntraDSPContext;
|
|
|
|
typedef struct VVCItxDSPContext {
|
|
void (*add_residual)(uint8_t *dst, const int *res, int width, int height, ptrdiff_t stride);
|
|
void (*add_residual_joint)(uint8_t *dst, const int *res, int width, int height, ptrdiff_t stride, int c_sign, int shift);
|
|
void (*pred_residual_joint)(int *buf, int width, int height, int c_sign, int shift);
|
|
|
|
void (*itx[N_TX_TYPE][N_TX_SIZE])(int *coeffs, ptrdiff_t step, size_t nz);
|
|
void (*transform_bdpcm)(int *coeffs, int width, int height, int vertical, int log2_transform_range);
|
|
} VVCItxDSPContext;
|
|
|
|
typedef struct VVCLMCSDSPContext {
|
|
void (*filter)(uint8_t *dst, ptrdiff_t dst_stride, int width, int height, const void *lut);
|
|
} VVCLMCSDSPContext;
|
|
|
|
typedef struct VVCLFDSPContext {
|
|
int (*ladf_level[2 /* h, v */])(const uint8_t *pix, ptrdiff_t stride);
|
|
|
|
void (*filter_luma[2 /* h, v */])(uint8_t *pix, ptrdiff_t stride, 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);
|
|
void (*filter_chroma[2 /* h, v */])(uint8_t *pix, ptrdiff_t stride, 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 shift);
|
|
} VVCLFDSPContext;
|
|
|
|
struct SAOParams;
|
|
typedef struct VVCSAODSPContext {
|
|
void (*band_filter[9])(uint8_t *dst, const uint8_t *src, ptrdiff_t dst_stride, ptrdiff_t src_stride,
|
|
const int16_t *sao_offset_val, int sao_left_class, int width, int height);
|
|
/* implicit src_stride parameter has value of 2 * MAX_PB_SIZE + AV_INPUT_BUFFER_PADDING_SIZE */
|
|
void (*edge_filter[9])(uint8_t *dst /* align 16 */, const uint8_t *src /* align 32 */, ptrdiff_t dst_stride,
|
|
const int16_t *sao_offset_val, int sao_eo_class, int width, int height);
|
|
void (*edge_restore[2])(uint8_t *dst, const uint8_t *src, ptrdiff_t dst_stride, ptrdiff_t src_stride,
|
|
const struct SAOParams *sao, const int *borders, int width, int height, int c_idx,
|
|
const uint8_t *vert_edge, const uint8_t *horiz_edge, const uint8_t *diag_edge);
|
|
} VVCSAODSPContext;
|
|
|
|
typedef struct VVCALFDSPContext {
|
|
void (*filter[2 /* luma, chroma */])(uint8_t *dst, ptrdiff_t dst_stride, const uint8_t *src, ptrdiff_t src_stride,
|
|
int width, int height, const int16_t *filter, const int16_t *clip, int vb_pos);
|
|
void (*filter_cc)(uint8_t *dst, ptrdiff_t dst_stride, const uint8_t *luma, ptrdiff_t luma_stride,
|
|
int width, int height, int hs, int vs, const int16_t *filter, int vb_pos);
|
|
|
|
void (*classify)(int *class_idx, int *transpose_idx, const uint8_t *src, ptrdiff_t src_stride, int width, int height,
|
|
int vb_pos, int *gradient_tmp);
|
|
void (*recon_coeff_and_clip)(int16_t *coeff, int16_t *clip, const int *class_idx, const int *transpose_idx, int size,
|
|
const int16_t *coeff_set, const uint8_t *clip_idx_set, const uint8_t *class_to_filt);
|
|
} VVCALFDSPContext;
|
|
|
|
typedef struct VVCDSPContext {
|
|
VVCInterDSPContext inter;
|
|
VVCIntraDSPContext intra;
|
|
VVCItxDSPContext itx;
|
|
VVCLMCSDSPContext lmcs;
|
|
VVCLFDSPContext lf;
|
|
VVCSAODSPContext sao;
|
|
VVCALFDSPContext alf;
|
|
} VVCDSPContext;
|
|
|
|
void ff_vvc_dsp_init(VVCDSPContext *hpc, int bit_depth);
|
|
|
|
void ff_vvc_dsp_init_x86(VVCDSPContext *hpc, const int bit_depth);
|
|
|
|
#endif /* AVCODEC_VVC_DSP_H */
|