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A namespace is unnecessary here given that all these files are already in the vvc subfolder. Reviewed-by: Nuo Mi <nuomi2021@gmail.com> Signed-off-by: Andreas Rheinhardt <andreas.rheinhardt@outlook.com>
173 lines
8.3 KiB
C
173 lines
8.3 KiB
C
/*
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* VVC DSP
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*
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* Copyright (C) 2021 Nuo Mi
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*
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*
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* This file is part of FFmpeg.
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*
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* FFmpeg is free software; you can redistribute it and/or
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* modify it under the terms of the GNU Lesser General Public
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* License as published by the Free Software Foundation; either
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* version 2.1 of the License, or (at your option) any later version.
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*
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* FFmpeg is distributed in the hope that it will be useful,
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* but WITHOUT ANY WARRANTY; without even the implied warranty of
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* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
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* Lesser General Public License for more details.
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*
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* You should have received a copy of the GNU Lesser General Public
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* License along with FFmpeg; if not, write to the Free Software
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* Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA
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*/
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#ifndef AVCODEC_VVC_DSP_H
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#define AVCODEC_VVC_DSP_H
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#include <stdint.h>
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#include <stddef.h>
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enum TxType {
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DCT2,
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DST7,
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DCT8,
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N_TX_TYPE,
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};
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enum TxSize {
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TX_SIZE_2,
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TX_SIZE_4,
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TX_SIZE_8,
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TX_SIZE_16,
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TX_SIZE_32,
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TX_SIZE_64,
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N_TX_SIZE,
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};
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typedef struct VVCInterDSPContext {
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void (*put[2 /* luma, chroma */][7 /* log2(width) - 1 */][2 /* int, frac */][2 /* int, frac */])(
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int16_t *dst, const uint8_t *src, ptrdiff_t src_stride, int height,
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const int8_t *hf, const int8_t *vf, int width);
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void (*put_uni[2 /* luma, chroma */][7 /* log2(width) - 1 */][2 /* int, frac */][2 /* int, frac */])(
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uint8_t *dst, ptrdiff_t dst_stride, const uint8_t *src, ptrdiff_t src_stride, int height,
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const int8_t *hf, const int8_t *vf, int width);
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void (*put_uni_w[2 /* luma, chroma */][7 /* log2(width) - 1 */][2 /* int, frac */][2 /* int, frac */])(
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uint8_t *dst, ptrdiff_t dst_stride, const uint8_t *src, ptrdiff_t src_stride, int height,
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int denom, int wx, int ox, const int8_t *hf, const int8_t *vf, int width);
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void (*avg)(uint8_t *dst, ptrdiff_t dst_stride,
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const int16_t *src0, const int16_t *src1, int width, int height);
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void (*w_avg)(uint8_t *_dst, const ptrdiff_t _dst_stride,
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const int16_t *src0, const int16_t *src1, int width, int height,
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int denom, int w0, int w1, int o0, int o1);
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void (*put_ciip)(uint8_t *dst, ptrdiff_t dst_stride, int width, int height,
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const uint8_t *inter, ptrdiff_t inter_stride, int inter_weight);
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void (*put_gpm)(uint8_t *dst, ptrdiff_t dst_stride, int width, int height,
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const int16_t *src0, const int16_t *src1,
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const uint8_t *weights, int step_x, int step_y);
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void (*fetch_samples)(int16_t *dst, const uint8_t *src, ptrdiff_t src_stride, int x_frac, int y_frac);
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void (*bdof_fetch_samples)(int16_t *dst, const uint8_t *src, ptrdiff_t src_stride, int x_frac, int y_frac,
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int width, int height);
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void (*prof_grad_filter)(int16_t *gradient_h, int16_t *gradient_v, const ptrdiff_t gradient_stride,
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const int16_t *src, const ptrdiff_t src_stride, int width, int height, const int pad);
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void (*apply_prof)(int16_t *dst, const int16_t *src, const int16_t *diff_mv_x, const int16_t *diff_mv_y);
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void (*apply_prof_uni)(uint8_t *dst, ptrdiff_t dst_stride, const int16_t *src,
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const int16_t *diff_mv_x, const int16_t *diff_mv_y);
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void (*apply_prof_uni_w)(uint8_t *dst, const ptrdiff_t dst_stride, const int16_t *src,
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const int16_t *diff_mv_x, const int16_t *diff_mv_y, int denom, int wx, int ox);
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void (*apply_bdof)(uint8_t *dst, ptrdiff_t dst_stride, int16_t *src0, int16_t *src1, int block_w, int block_h);
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int (*sad)(const int16_t *src0, const int16_t *src1, int dx, int dy, int block_w, int block_h);
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void (*dmvr[2][2])(int16_t *dst, const uint8_t *src, ptrdiff_t src_stride, int height,
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intptr_t mx, intptr_t my, int width);
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} VVCInterDSPContext;
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struct VVCLocalContext;
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typedef struct VVCIntraDSPContext {
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void (*intra_cclm_pred)(const struct VVCLocalContext *lc, int x0, int y0, int w, int h);
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void (*lmcs_scale_chroma)(struct VVCLocalContext *lc, int *dst, const int *coeff, int w, int h, int x0_cu, int y0_cu);
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void (*intra_pred)(const struct VVCLocalContext *lc, int x0, int y0, int w, int h, int c_idx);
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void (*pred_planar)(uint8_t *src, const uint8_t *top, const uint8_t *left, int w, int h, ptrdiff_t stride);
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void (*pred_mip)(uint8_t *src, const uint8_t *top, const uint8_t *left, int w, int h, ptrdiff_t stride,
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int mode_id, int is_transpose);
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void (*pred_dc)(uint8_t *src, const uint8_t *top, const uint8_t *left, int w, int h, ptrdiff_t stride);
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void (*pred_v)(uint8_t *src, const uint8_t *_top, int w, int h, ptrdiff_t stride);
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void (*pred_h)(uint8_t *src, const uint8_t *_left, int w, int h, ptrdiff_t stride);
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void (*pred_angular_v)(uint8_t *src, const uint8_t *_top, const uint8_t *_left,
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int w, int h, ptrdiff_t stride, int c_idx, int mode, int ref_idx, int filter_flag, int need_pdpc);
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void (*pred_angular_h)(uint8_t *src, const uint8_t *_top, const uint8_t *_left, int w, int h, ptrdiff_t stride,
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int c_idx, int mode, int ref_idx, int filter_flag, int need_pdpc);
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} VVCIntraDSPContext;
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typedef struct VVCItxDSPContext {
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void (*add_residual)(uint8_t *dst, const int *res, int width, int height, ptrdiff_t stride);
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void (*add_residual_joint)(uint8_t *dst, const int *res, int width, int height, ptrdiff_t stride, int c_sign, int shift);
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void (*pred_residual_joint)(int *buf, int width, int height, int c_sign, int shift);
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void (*itx[N_TX_TYPE][N_TX_SIZE])(int *coeffs, ptrdiff_t step, size_t nz);
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void (*transform_bdpcm)(int *coeffs, int width, int height, int vertical, int log2_transform_range);
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} VVCItxDSPContext;
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typedef struct VVCLMCSDSPContext {
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void (*filter)(uint8_t *dst, ptrdiff_t dst_stride, int width, int height, const void *lut);
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} VVCLMCSDSPContext;
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typedef struct VVCLFDSPContext {
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int (*ladf_level[2 /* h, v */])(const uint8_t *pix, ptrdiff_t stride);
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void (*filter_luma[2 /* h, v */])(uint8_t *pix, ptrdiff_t stride, const int32_t *beta, const int32_t *tc,
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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);
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void (*filter_chroma[2 /* h, v */])(uint8_t *pix, ptrdiff_t stride, const int32_t *beta, const int32_t *tc,
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const uint8_t *no_p, const uint8_t *no_q, const uint8_t *max_len_p, const uint8_t *max_len_q, int shift);
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} VVCLFDSPContext;
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struct SAOParams;
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typedef struct VVCSAODSPContext {
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void (*band_filter[9])(uint8_t *dst, const uint8_t *src, ptrdiff_t dst_stride, ptrdiff_t src_stride,
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const int16_t *sao_offset_val, int sao_left_class, int width, int height);
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/* implicit src_stride parameter has value of 2 * MAX_PB_SIZE + AV_INPUT_BUFFER_PADDING_SIZE */
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void (*edge_filter[9])(uint8_t *dst /* align 16 */, const uint8_t *src /* align 32 */, ptrdiff_t dst_stride,
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const int16_t *sao_offset_val, int sao_eo_class, int width, int height);
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void (*edge_restore[2])(uint8_t *dst, const uint8_t *src, ptrdiff_t dst_stride, ptrdiff_t src_stride,
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const struct SAOParams *sao, const int *borders, int width, int height, int c_idx,
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const uint8_t *vert_edge, const uint8_t *horiz_edge, const uint8_t *diag_edge);
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} VVCSAODSPContext;
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typedef struct VVCALFDSPContext {
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void (*filter[2 /* luma, chroma */])(uint8_t *dst, ptrdiff_t dst_stride, const uint8_t *src, ptrdiff_t src_stride,
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int width, int height, const int16_t *filter, const int16_t *clip, int vb_pos);
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void (*filter_cc)(uint8_t *dst, ptrdiff_t dst_stride, const uint8_t *luma, ptrdiff_t luma_stride,
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int width, int height, int hs, int vs, const int16_t *filter, int vb_pos);
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void (*classify)(int *class_idx, int *transpose_idx, const uint8_t *src, ptrdiff_t src_stride, int width, int height,
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int vb_pos, int *gradient_tmp);
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void (*recon_coeff_and_clip)(int16_t *coeff, int16_t *clip, const int *class_idx, const int *transpose_idx, int size,
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const int16_t *coeff_set, const uint8_t *clip_idx_set, const uint8_t *class_to_filt);
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} VVCALFDSPContext;
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typedef struct VVCDSPContext {
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VVCInterDSPContext inter;
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VVCIntraDSPContext intra;
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VVCItxDSPContext itx;
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VVCLMCSDSPContext lmcs;
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VVCLFDSPContext lf;
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VVCSAODSPContext sao;
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VVCALFDSPContext alf;
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} VVCDSPContext;
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void ff_vvc_dsp_init(VVCDSPContext *hpc, int bit_depth);
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void ff_vvc_dsp_init_x86(VVCDSPContext *hpc, const int bit_depth);
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#endif /* AVCODEC_VVC_DSP_H */
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