Coverage Report

Created: 2025-06-13 07:07

/src/aom/av1/common/restoration.h
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/*
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 * Copyright (c) 2016, Alliance for Open Media. All rights reserved.
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 *
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 * This source code is subject to the terms of the BSD 2 Clause License and
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 * the Alliance for Open Media Patent License 1.0. If the BSD 2 Clause License
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 * was not distributed with this source code in the LICENSE file, you can
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 * obtain it at www.aomedia.org/license/software. If the Alliance for Open
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 * Media Patent License 1.0 was not distributed with this source code in the
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 * PATENTS file, you can obtain it at www.aomedia.org/license/patent.
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 */
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#ifndef AOM_AV1_COMMON_RESTORATION_H_
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#define AOM_AV1_COMMON_RESTORATION_H_
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#include "aom_ports/mem.h"
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#include "config/aom_config.h"
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#include "av1/common/blockd.h"
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#include "av1/common/enums.h"
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#ifdef __cplusplus
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extern "C" {
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#endif
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/*! @file */
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/*!\cond */
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// Border for Loop restoration buffer
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22.1k
#define AOM_RESTORATION_FRAME_BORDER 32
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#define CLIP(x, lo, hi) ((x) < (lo) ? (lo) : (x) > (hi) ? (hi) : (x))
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#define RINT(x) ((x) < 0 ? (int)((x)-0.5) : (int)((x) + 0.5))
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724k
#define RESTORATION_PROC_UNIT_SIZE 64
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// Filter stripe grid offset upwards compared to the superblock grid
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1.29M
#define RESTORATION_UNIT_OFFSET 8
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2.20M
#define SGRPROJ_BORDER_VERT 3  // Vertical border used for Sgr
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2.20M
#define SGRPROJ_BORDER_HORZ 3  // Horizontal border used for Sgr
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#define WIENER_BORDER_VERT 2  // Vertical border used for Wiener
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1.59M
#define WIENER_HALFWIN 3
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#define WIENER_BORDER_HORZ (WIENER_HALFWIN)  // Horizontal border for Wiener
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// RESTORATION_BORDER_VERT determines line buffer requirement for LR.
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// Should be set at the max of SGRPROJ_BORDER_VERT and WIENER_BORDER_VERT.
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// Note the line buffer needed is twice the value of this macro.
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#if SGRPROJ_BORDER_VERT >= WIENER_BORDER_VERT
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#define RESTORATION_BORDER_VERT (SGRPROJ_BORDER_VERT)
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#else
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#define RESTORATION_BORDER_VERT (WIENER_BORDER_VERT)
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#endif  // SGRPROJ_BORDER_VERT >= WIENER_BORDER_VERT
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#if SGRPROJ_BORDER_HORZ >= WIENER_BORDER_HORZ
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#define RESTORATION_BORDER_HORZ (SGRPROJ_BORDER_HORZ)
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#else
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#define RESTORATION_BORDER_HORZ (WIENER_BORDER_HORZ)
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#endif  // SGRPROJ_BORDER_VERT >= WIENER_BORDER_VERT
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// How many border pixels do we need for each processing unit?
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4.36M
#define RESTORATION_BORDER 3
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// How many rows of deblocked pixels do we save above/below each processing
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// stripe?
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1.56M
#define RESTORATION_CTX_VERT 2
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// Additional pixels to the left and right in above/below buffers
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// It is RESTORATION_BORDER_HORZ rounded up to get nicer buffer alignment
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1.93M
#define RESTORATION_EXTRA_HORZ 4
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// Pad up to 20 more (may be much less is needed)
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0
#define RESTORATION_PADDING 20
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#define RESTORATION_PROC_UNIT_PELS                             \
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  ((RESTORATION_PROC_UNIT_SIZE + RESTORATION_BORDER_HORZ * 2 + \
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    RESTORATION_PADDING) *                                     \
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0
   (RESTORATION_PROC_UNIT_SIZE + RESTORATION_BORDER_VERT * 2 + \
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0
    RESTORATION_PADDING))
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1.14M
#define RESTORATION_UNITSIZE_MAX 256
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#define RESTORATION_UNITPELS_HORZ_MAX \
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  (RESTORATION_UNITSIZE_MAX * 3 / 2 + 2 * RESTORATION_BORDER_HORZ + 16)
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#define RESTORATION_UNITPELS_VERT_MAX                                \
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  ((RESTORATION_UNITSIZE_MAX * 3 / 2 + 2 * RESTORATION_BORDER_VERT + \
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    RESTORATION_UNIT_OFFSET))
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#define RESTORATION_UNITPELS_MAX \
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  (RESTORATION_UNITPELS_HORZ_MAX * RESTORATION_UNITPELS_VERT_MAX)
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// Two 32-bit buffers needed for the restored versions from two filters
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// TODO(debargha, rupert): Refactor to not need the large tile size to be
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// stored on the decoder side.
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#define SGRPROJ_TMPBUF_SIZE (RESTORATION_UNITPELS_MAX * 2 * sizeof(int32_t))
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#define SGRPROJ_EXTBUF_SIZE (0)
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#define SGRPROJ_PARAMS_BITS 4
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#define SGRPROJ_PARAMS (1 << SGRPROJ_PARAMS_BITS)
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// Precision bits for projection
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417M
#define SGRPROJ_PRJ_BITS 7
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// Restoration precision bits generated higher than source before projection
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788M
#define SGRPROJ_RST_BITS 4
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// Internal precision bits for core selfguided_restoration
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#define SGRPROJ_SGR_BITS 8
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#define SGRPROJ_SGR (1 << SGRPROJ_SGR_BITS)
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#define SGRPROJ_PRJ_MIN0 (-(1 << SGRPROJ_PRJ_BITS) * 3 / 4)
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#define SGRPROJ_PRJ_MAX0 (SGRPROJ_PRJ_MIN0 + (1 << SGRPROJ_PRJ_BITS) - 1)
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1.02M
#define SGRPROJ_PRJ_MIN1 (-(1 << SGRPROJ_PRJ_BITS) / 4)
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471k
#define SGRPROJ_PRJ_MAX1 (SGRPROJ_PRJ_MIN1 + (1 << SGRPROJ_PRJ_BITS) - 1)
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#define SGRPROJ_PRJ_SUBEXP_K 4
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#define SGRPROJ_BITS (SGRPROJ_PRJ_BITS * 2 + SGRPROJ_PARAMS_BITS)
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#define MAX_RADIUS 2  // Only 1, 2, 3 allowed
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#define MAX_NELEM ((2 * MAX_RADIUS + 1) * (2 * MAX_RADIUS + 1))
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#define SGRPROJ_MTABLE_BITS 20
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#define SGRPROJ_RECIP_BITS 12
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#define WIENER_HALFWIN1 (WIENER_HALFWIN + 1)
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#define WIENER_WIN (2 * WIENER_HALFWIN + 1)
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#define WIENER_WIN2 ((WIENER_WIN) * (WIENER_WIN))
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#define WIENER_TMPBUF_SIZE (0)
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#define WIENER_EXTBUF_SIZE (0)
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// If WIENER_WIN_CHROMA == WIENER_WIN - 2, that implies 5x5 filters are used for
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// chroma. To use 7x7 for chroma set WIENER_WIN_CHROMA to WIENER_WIN.
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#define WIENER_WIN_CHROMA (WIENER_WIN - 2)
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#define WIENER_WIN_REDUCED (WIENER_WIN - 2)
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#define WIENER_WIN2_CHROMA ((WIENER_WIN_CHROMA) * (WIENER_WIN_CHROMA))
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#define WIENER_STATS_DOWNSAMPLE_FACTOR 4
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#define WIENER_FILT_PREC_BITS 7
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#define WIENER_FILT_STEP (1 << WIENER_FILT_PREC_BITS)
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// Central values for the taps
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1.39M
#define WIENER_FILT_TAP0_MIDV (3)
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1.43M
#define WIENER_FILT_TAP1_MIDV (-7)
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1.43M
#define WIENER_FILT_TAP2_MIDV (15)
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#define WIENER_FILT_TAP3_MIDV                                              \
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  (WIENER_FILT_STEP - 2 * (WIENER_FILT_TAP0_MIDV + WIENER_FILT_TAP1_MIDV + \
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                           WIENER_FILT_TAP2_MIDV))
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#define WIENER_FILT_TAP0_BITS 4
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#define WIENER_FILT_TAP1_BITS 5
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#define WIENER_FILT_TAP2_BITS 6
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#define WIENER_FILT_BITS \
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  ((WIENER_FILT_TAP0_BITS + WIENER_FILT_TAP1_BITS + WIENER_FILT_TAP2_BITS) * 2)
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#define WIENER_FILT_TAP0_MINV \
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  (WIENER_FILT_TAP0_MIDV - (1 << WIENER_FILT_TAP0_BITS) / 2)
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#define WIENER_FILT_TAP1_MINV \
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  (WIENER_FILT_TAP1_MIDV - (1 << WIENER_FILT_TAP1_BITS) / 2)
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#define WIENER_FILT_TAP2_MINV \
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  (WIENER_FILT_TAP2_MIDV - (1 << WIENER_FILT_TAP2_BITS) / 2)
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#define WIENER_FILT_TAP0_MAXV \
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  (WIENER_FILT_TAP0_MIDV - 1 + (1 << WIENER_FILT_TAP0_BITS) / 2)
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#define WIENER_FILT_TAP1_MAXV \
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  (WIENER_FILT_TAP1_MIDV - 1 + (1 << WIENER_FILT_TAP1_BITS) / 2)
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#define WIENER_FILT_TAP2_MAXV \
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  (WIENER_FILT_TAP2_MIDV - 1 + (1 << WIENER_FILT_TAP2_BITS) / 2)
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#define WIENER_FILT_TAP0_SUBEXP_K 1
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#define WIENER_FILT_TAP1_SUBEXP_K 2
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#define WIENER_FILT_TAP2_SUBEXP_K 3
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// Max of SGRPROJ_TMPBUF_SIZE, DOMAINTXFMRF_TMPBUF_SIZE, WIENER_TMPBUF_SIZE
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#define RESTORATION_TMPBUF_SIZE (SGRPROJ_TMPBUF_SIZE)
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// Max of SGRPROJ_EXTBUF_SIZE, WIENER_EXTBUF_SIZE
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#define RESTORATION_EXTBUF_SIZE (WIENER_EXTBUF_SIZE)
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// Check the assumptions of the existing code
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#if SUBPEL_TAPS != WIENER_WIN + 1
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#error "Wiener filter currently only works if SUBPEL_TAPS == WIENER_WIN + 1"
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#endif
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#if WIENER_FILT_PREC_BITS != 7
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#error "Wiener filter currently only works if WIENER_FILT_PREC_BITS == 7"
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#endif
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typedef struct {
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  int r[2];  // radii
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  int s[2];  // sgr parameters for r[0] and r[1], based on GenSgrprojVtable()
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} sgr_params_type;
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/*!\endcond */
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/*!\brief Parameters related to Restoration Unit Info */
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typedef struct {
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  /*!
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   * restoration type
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   */
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  RestorationType restoration_type;
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  /*!
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   * Wiener filter parameters if restoration_type indicates Wiener
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   */
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  WienerInfo wiener_info;
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  /*!
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   * Sgrproj filter parameters if restoration_type indicates Sgrproj
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   */
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  SgrprojInfo sgrproj_info;
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} RestorationUnitInfo;
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/*!\cond */
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// A restoration line buffer needs space for two lines plus a horizontal filter
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// margin of RESTORATION_EXTRA_HORZ on each side.
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#define RESTORATION_LINEBUFFER_WIDTH \
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  (RESTORATION_UNITSIZE_MAX * 3 / 2 + 2 * RESTORATION_EXTRA_HORZ)
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typedef struct {
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  // Temporary buffers to save/restore 3 lines above/below the restoration
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  // stripe.
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  uint16_t tmp_save_above[RESTORATION_BORDER][RESTORATION_LINEBUFFER_WIDTH];
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  uint16_t tmp_save_below[RESTORATION_BORDER][RESTORATION_LINEBUFFER_WIDTH];
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} RestorationLineBuffers;
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/*!\endcond */
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/*!\brief Parameters related to Restoration Stripe boundaries */
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typedef struct {
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  /*!
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   * stripe boundary above
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   */
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  uint8_t *stripe_boundary_above;
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  /*!
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   * stripe boundary below
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   */
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  uint8_t *stripe_boundary_below;
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  /*!
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   * strides for stripe boundaries above and below
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   */
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  int stripe_boundary_stride;
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  /*!
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   * size of stripe boundaries above and below
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   */
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  int stripe_boundary_size;
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} RestorationStripeBoundaries;
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/*!\brief Parameters related to Restoration Info */
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typedef struct {
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  /*!
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   * Restoration type for frame
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   */
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  RestorationType frame_restoration_type;
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  /*!
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   * Restoration unit size
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   */
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  int restoration_unit_size;
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  /**
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   * \name Fields allocated and initialised by av1_alloc_restoration_struct.
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   */
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  /**@{*/
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  /*!
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   * Total number of restoration units in this plane
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   */
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  int num_rest_units;
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  /*!
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   * Number of vertical restoration units in this plane
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   */
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  int vert_units;
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  /*!
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   * Number of horizontal restoration units in this plane
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   */
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  int horz_units;
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  /**@}*/
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  /*!
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   * Parameters for each restoration unit in this plane
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   */
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  RestorationUnitInfo *unit_info;
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  /*!
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   * Restoration Stripe boundary info
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   */
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  RestorationStripeBoundaries boundaries;
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  /*!
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   * Whether optimized lr can be used for speed.
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   * That includes cases of no cdef and no superres, or if fast trial runs
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   * are used on the encoder side.
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   */
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  int optimized_lr;
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} RestorationInfo;
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/*!\cond */
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static inline void set_default_sgrproj(SgrprojInfo *sgrproj_info) {
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  sgrproj_info->xqd[0] = (SGRPROJ_PRJ_MIN0 + SGRPROJ_PRJ_MAX0) / 2;
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  sgrproj_info->xqd[1] = (SGRPROJ_PRJ_MIN1 + SGRPROJ_PRJ_MAX1) / 2;
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}
Unexecuted instantiation: av1_dx_iface.c:set_default_sgrproj
Unexecuted instantiation: decodeframe.c:set_default_sgrproj
Unexecuted instantiation: decodemv.c:set_default_sgrproj
Unexecuted instantiation: decoder.c:set_default_sgrproj
Unexecuted instantiation: decodetxb.c:set_default_sgrproj
Unexecuted instantiation: detokenize.c:set_default_sgrproj
Unexecuted instantiation: obu.c:set_default_sgrproj
Unexecuted instantiation: av1_rtcd.c:set_default_sgrproj
Unexecuted instantiation: highbd_convolve_ssse3.c:set_default_sgrproj
Unexecuted instantiation: intrapred_sse4.c:set_default_sgrproj
Unexecuted instantiation: intrapred_avx2.c:set_default_sgrproj
Unexecuted instantiation: highbd_convolve_avx2.c:set_default_sgrproj
Unexecuted instantiation: alloccommon.c:set_default_sgrproj
Unexecuted instantiation: av1_inv_txfm2d.c:set_default_sgrproj
Unexecuted instantiation: av1_loopfilter.c:set_default_sgrproj
Unexecuted instantiation: av1_txfm.c:set_default_sgrproj
blockd.c:set_default_sgrproj
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static inline void set_default_sgrproj(SgrprojInfo *sgrproj_info) {
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  sgrproj_info->xqd[0] = (SGRPROJ_PRJ_MIN0 + SGRPROJ_PRJ_MAX0) / 2;
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  sgrproj_info->xqd[1] = (SGRPROJ_PRJ_MIN1 + SGRPROJ_PRJ_MAX1) / 2;
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}
Unexecuted instantiation: cdef.c:set_default_sgrproj
Unexecuted instantiation: cdef_block.c:set_default_sgrproj
Unexecuted instantiation: cfl.c:set_default_sgrproj
Unexecuted instantiation: convolve.c:set_default_sgrproj
Unexecuted instantiation: entropy.c:set_default_sgrproj
Unexecuted instantiation: entropymode.c:set_default_sgrproj
Unexecuted instantiation: entropymv.c:set_default_sgrproj
Unexecuted instantiation: idct.c:set_default_sgrproj
Unexecuted instantiation: mvref_common.c:set_default_sgrproj
Unexecuted instantiation: pred_common.c:set_default_sgrproj
Unexecuted instantiation: quant_common.c:set_default_sgrproj
Unexecuted instantiation: reconinter.c:set_default_sgrproj
Unexecuted instantiation: reconintra.c:set_default_sgrproj
Unexecuted instantiation: resize.c:set_default_sgrproj
Unexecuted instantiation: restoration.c:set_default_sgrproj
Unexecuted instantiation: scale.c:set_default_sgrproj
Unexecuted instantiation: scan.c:set_default_sgrproj
Unexecuted instantiation: thread_common.c:set_default_sgrproj
Unexecuted instantiation: tile_common.c:set_default_sgrproj
Unexecuted instantiation: txb_common.c:set_default_sgrproj
Unexecuted instantiation: warped_motion.c:set_default_sgrproj
Unexecuted instantiation: cfl_sse2.c:set_default_sgrproj
Unexecuted instantiation: convolve_2d_sse2.c:set_default_sgrproj
Unexecuted instantiation: convolve_sse2.c:set_default_sgrproj
Unexecuted instantiation: jnt_convolve_sse2.c:set_default_sgrproj
Unexecuted instantiation: resize_sse2.c:set_default_sgrproj
Unexecuted instantiation: wiener_convolve_sse2.c:set_default_sgrproj
Unexecuted instantiation: av1_inv_txfm_ssse3.c:set_default_sgrproj
Unexecuted instantiation: cfl_ssse3.c:set_default_sgrproj
Unexecuted instantiation: jnt_convolve_ssse3.c:set_default_sgrproj
Unexecuted instantiation: resize_ssse3.c:set_default_sgrproj
Unexecuted instantiation: highbd_convolve_2d_ssse3.c:set_default_sgrproj
Unexecuted instantiation: highbd_wiener_convolve_ssse3.c:set_default_sgrproj
Unexecuted instantiation: reconinter_ssse3.c:set_default_sgrproj
Unexecuted instantiation: av1_convolve_horiz_rs_sse4.c:set_default_sgrproj
Unexecuted instantiation: av1_convolve_scale_sse4.c:set_default_sgrproj
Unexecuted instantiation: av1_txfm_sse4.c:set_default_sgrproj
Unexecuted instantiation: cdef_block_sse4.c:set_default_sgrproj
Unexecuted instantiation: filterintra_sse4.c:set_default_sgrproj
Unexecuted instantiation: highbd_inv_txfm_sse4.c:set_default_sgrproj
Unexecuted instantiation: intra_edge_sse4.c:set_default_sgrproj
Unexecuted instantiation: reconinter_sse4.c:set_default_sgrproj
Unexecuted instantiation: selfguided_sse4.c:set_default_sgrproj
Unexecuted instantiation: warp_plane_sse4.c:set_default_sgrproj
Unexecuted instantiation: highbd_convolve_2d_sse4.c:set_default_sgrproj
Unexecuted instantiation: highbd_jnt_convolve_sse4.c:set_default_sgrproj
Unexecuted instantiation: highbd_warp_plane_sse4.c:set_default_sgrproj
Unexecuted instantiation: av1_inv_txfm_avx2.c:set_default_sgrproj
Unexecuted instantiation: cdef_block_avx2.c:set_default_sgrproj
Unexecuted instantiation: cfl_avx2.c:set_default_sgrproj
Unexecuted instantiation: convolve_2d_avx2.c:set_default_sgrproj
Unexecuted instantiation: convolve_avx2.c:set_default_sgrproj
Unexecuted instantiation: highbd_inv_txfm_avx2.c:set_default_sgrproj
Unexecuted instantiation: jnt_convolve_avx2.c:set_default_sgrproj
Unexecuted instantiation: reconinter_avx2.c:set_default_sgrproj
Unexecuted instantiation: resize_avx2.c:set_default_sgrproj
Unexecuted instantiation: selfguided_avx2.c:set_default_sgrproj
Unexecuted instantiation: warp_plane_avx2.c:set_default_sgrproj
Unexecuted instantiation: wiener_convolve_avx2.c:set_default_sgrproj
Unexecuted instantiation: highbd_convolve_2d_avx2.c:set_default_sgrproj
Unexecuted instantiation: highbd_jnt_convolve_avx2.c:set_default_sgrproj
Unexecuted instantiation: highbd_wiener_convolve_avx2.c:set_default_sgrproj
Unexecuted instantiation: highbd_warp_affine_avx2.c:set_default_sgrproj
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static inline void set_default_wiener(WienerInfo *wiener_info) {
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  wiener_info->vfilter[0] = wiener_info->hfilter[0] = WIENER_FILT_TAP0_MIDV;
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  wiener_info->vfilter[1] = wiener_info->hfilter[1] = WIENER_FILT_TAP1_MIDV;
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  wiener_info->vfilter[2] = wiener_info->hfilter[2] = WIENER_FILT_TAP2_MIDV;
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  wiener_info->vfilter[WIENER_HALFWIN] = wiener_info->hfilter[WIENER_HALFWIN] =
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      -2 *
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      (WIENER_FILT_TAP2_MIDV + WIENER_FILT_TAP1_MIDV + WIENER_FILT_TAP0_MIDV);
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  wiener_info->vfilter[4] = wiener_info->hfilter[4] = WIENER_FILT_TAP2_MIDV;
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  wiener_info->vfilter[5] = wiener_info->hfilter[5] = WIENER_FILT_TAP1_MIDV;
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  wiener_info->vfilter[6] = wiener_info->hfilter[6] = WIENER_FILT_TAP0_MIDV;
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}
Unexecuted instantiation: av1_dx_iface.c:set_default_wiener
Unexecuted instantiation: decodeframe.c:set_default_wiener
Unexecuted instantiation: decodemv.c:set_default_wiener
Unexecuted instantiation: decoder.c:set_default_wiener
Unexecuted instantiation: decodetxb.c:set_default_wiener
Unexecuted instantiation: detokenize.c:set_default_wiener
Unexecuted instantiation: obu.c:set_default_wiener
Unexecuted instantiation: av1_rtcd.c:set_default_wiener
Unexecuted instantiation: highbd_convolve_ssse3.c:set_default_wiener
Unexecuted instantiation: intrapred_sse4.c:set_default_wiener
Unexecuted instantiation: intrapred_avx2.c:set_default_wiener
Unexecuted instantiation: highbd_convolve_avx2.c:set_default_wiener
Unexecuted instantiation: alloccommon.c:set_default_wiener
Unexecuted instantiation: av1_inv_txfm2d.c:set_default_wiener
Unexecuted instantiation: av1_loopfilter.c:set_default_wiener
Unexecuted instantiation: av1_txfm.c:set_default_wiener
blockd.c:set_default_wiener
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static inline void set_default_wiener(WienerInfo *wiener_info) {
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  wiener_info->vfilter[0] = wiener_info->hfilter[0] = WIENER_FILT_TAP0_MIDV;
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  wiener_info->vfilter[1] = wiener_info->hfilter[1] = WIENER_FILT_TAP1_MIDV;
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450k
  wiener_info->vfilter[2] = wiener_info->hfilter[2] = WIENER_FILT_TAP2_MIDV;
306
450k
  wiener_info->vfilter[WIENER_HALFWIN] = wiener_info->hfilter[WIENER_HALFWIN] =
307
450k
      -2 *
308
450k
      (WIENER_FILT_TAP2_MIDV + WIENER_FILT_TAP1_MIDV + WIENER_FILT_TAP0_MIDV);
309
450k
  wiener_info->vfilter[4] = wiener_info->hfilter[4] = WIENER_FILT_TAP2_MIDV;
310
450k
  wiener_info->vfilter[5] = wiener_info->hfilter[5] = WIENER_FILT_TAP1_MIDV;
311
450k
  wiener_info->vfilter[6] = wiener_info->hfilter[6] = WIENER_FILT_TAP0_MIDV;
312
450k
}
Unexecuted instantiation: cdef.c:set_default_wiener
Unexecuted instantiation: cdef_block.c:set_default_wiener
Unexecuted instantiation: cfl.c:set_default_wiener
Unexecuted instantiation: convolve.c:set_default_wiener
Unexecuted instantiation: entropy.c:set_default_wiener
Unexecuted instantiation: entropymode.c:set_default_wiener
Unexecuted instantiation: entropymv.c:set_default_wiener
Unexecuted instantiation: idct.c:set_default_wiener
Unexecuted instantiation: mvref_common.c:set_default_wiener
Unexecuted instantiation: pred_common.c:set_default_wiener
Unexecuted instantiation: quant_common.c:set_default_wiener
Unexecuted instantiation: reconinter.c:set_default_wiener
Unexecuted instantiation: reconintra.c:set_default_wiener
Unexecuted instantiation: resize.c:set_default_wiener
Unexecuted instantiation: restoration.c:set_default_wiener
Unexecuted instantiation: scale.c:set_default_wiener
Unexecuted instantiation: scan.c:set_default_wiener
Unexecuted instantiation: thread_common.c:set_default_wiener
Unexecuted instantiation: tile_common.c:set_default_wiener
Unexecuted instantiation: txb_common.c:set_default_wiener
Unexecuted instantiation: warped_motion.c:set_default_wiener
Unexecuted instantiation: cfl_sse2.c:set_default_wiener
Unexecuted instantiation: convolve_2d_sse2.c:set_default_wiener
Unexecuted instantiation: convolve_sse2.c:set_default_wiener
Unexecuted instantiation: jnt_convolve_sse2.c:set_default_wiener
Unexecuted instantiation: resize_sse2.c:set_default_wiener
Unexecuted instantiation: wiener_convolve_sse2.c:set_default_wiener
Unexecuted instantiation: av1_inv_txfm_ssse3.c:set_default_wiener
Unexecuted instantiation: cfl_ssse3.c:set_default_wiener
Unexecuted instantiation: jnt_convolve_ssse3.c:set_default_wiener
Unexecuted instantiation: resize_ssse3.c:set_default_wiener
Unexecuted instantiation: highbd_convolve_2d_ssse3.c:set_default_wiener
Unexecuted instantiation: highbd_wiener_convolve_ssse3.c:set_default_wiener
Unexecuted instantiation: reconinter_ssse3.c:set_default_wiener
Unexecuted instantiation: av1_convolve_horiz_rs_sse4.c:set_default_wiener
Unexecuted instantiation: av1_convolve_scale_sse4.c:set_default_wiener
Unexecuted instantiation: av1_txfm_sse4.c:set_default_wiener
Unexecuted instantiation: cdef_block_sse4.c:set_default_wiener
Unexecuted instantiation: filterintra_sse4.c:set_default_wiener
Unexecuted instantiation: highbd_inv_txfm_sse4.c:set_default_wiener
Unexecuted instantiation: intra_edge_sse4.c:set_default_wiener
Unexecuted instantiation: reconinter_sse4.c:set_default_wiener
Unexecuted instantiation: selfguided_sse4.c:set_default_wiener
Unexecuted instantiation: warp_plane_sse4.c:set_default_wiener
Unexecuted instantiation: highbd_convolve_2d_sse4.c:set_default_wiener
Unexecuted instantiation: highbd_jnt_convolve_sse4.c:set_default_wiener
Unexecuted instantiation: highbd_warp_plane_sse4.c:set_default_wiener
Unexecuted instantiation: av1_inv_txfm_avx2.c:set_default_wiener
Unexecuted instantiation: cdef_block_avx2.c:set_default_wiener
Unexecuted instantiation: cfl_avx2.c:set_default_wiener
Unexecuted instantiation: convolve_2d_avx2.c:set_default_wiener
Unexecuted instantiation: convolve_avx2.c:set_default_wiener
Unexecuted instantiation: highbd_inv_txfm_avx2.c:set_default_wiener
Unexecuted instantiation: jnt_convolve_avx2.c:set_default_wiener
Unexecuted instantiation: reconinter_avx2.c:set_default_wiener
Unexecuted instantiation: resize_avx2.c:set_default_wiener
Unexecuted instantiation: selfguided_avx2.c:set_default_wiener
Unexecuted instantiation: warp_plane_avx2.c:set_default_wiener
Unexecuted instantiation: wiener_convolve_avx2.c:set_default_wiener
Unexecuted instantiation: highbd_convolve_2d_avx2.c:set_default_wiener
Unexecuted instantiation: highbd_jnt_convolve_avx2.c:set_default_wiener
Unexecuted instantiation: highbd_wiener_convolve_avx2.c:set_default_wiener
Unexecuted instantiation: highbd_warp_affine_avx2.c:set_default_wiener
313
314
typedef struct {
315
  int h_start, h_end, v_start, v_end;
316
} RestorationTileLimits;
317
318
typedef void (*rest_unit_visitor_t)(const RestorationTileLimits *limits,
319
                                    int rest_unit_idx, void *priv,
320
                                    int32_t *tmpbuf,
321
                                    RestorationLineBuffers *rlbs,
322
                                    struct aom_internal_error_info *error_info);
323
324
typedef struct FilterFrameCtxt {
325
  const RestorationInfo *rsi;
326
  int ss_x, ss_y;
327
  int plane_w, plane_h;
328
  int highbd, bit_depth;
329
  uint8_t *data8, *dst8;
330
  int data_stride, dst_stride;
331
} FilterFrameCtxt;
332
333
typedef struct AV1LrStruct {
334
  rest_unit_visitor_t on_rest_unit;
335
  FilterFrameCtxt ctxt[MAX_MB_PLANE];
336
  YV12_BUFFER_CONFIG *frame;
337
  YV12_BUFFER_CONFIG *dst;
338
} AV1LrStruct;
339
340
extern const sgr_params_type av1_sgr_params[SGRPROJ_PARAMS];
341
extern int sgrproj_mtable[SGRPROJ_PARAMS][2];
342
extern const int32_t av1_x_by_xplus1[256];
343
extern const int32_t av1_one_by_x[MAX_NELEM];
344
345
void av1_alloc_restoration_struct(struct AV1Common *cm, RestorationInfo *rsi,
346
                                  int is_uv);
347
void av1_free_restoration_struct(RestorationInfo *rst_info);
348
349
void av1_extend_frame(uint8_t *data, int width, int height, int stride,
350
                      int border_horz, int border_vert, int highbd);
351
void av1_decode_xq(const int *xqd, int *xq, const sgr_params_type *params);
352
353
/*!\endcond */
354
355
/*!\brief Function for applying loop restoration filter to a single unit.
356
 *
357
 * \ingroup in_loop_restoration
358
 * This function applies the loop restoration filter to a single
359
 * loop restoration unit.
360
 *
361
 * \param[in]       limits        Limits of the unit
362
 * \param[in]       rui           The parameters to use for this unit and its
363
 *                                coefficients
364
 * \param[in]       rsb           Deblocked pixels to use for stripe boundaries
365
 * \param[in]       rlbs          Space to use as a scratch buffer
366
 * \param[in]       ss_x          Horizontal subsampling for plane
367
 * \param[in]       ss_y          Vertical subsampling for plane
368
 * \param[in]       plane_w       Width of the current plane
369
 * \param[in]       plane_h       Height of the current plane
370
 * \param[in]       highbd        Whether high bitdepth pipeline is used
371
 * \param[in]       bit_depth     Bit-depth of the video
372
 * \param[in]       data8         Frame data (pointing at the top-left corner of
373
 *                                the frame, not the restoration unit).
374
 * \param[in]       stride        Stride of \c data8
375
 * \param[out]      dst8          Buffer where the results will be written. Like
376
 *                                \c data8, \c dst8 should point at the top-left
377
 *                                corner of the frame
378
 * \param[in]       dst_stride    Stride of \c dst8
379
 * \param[in]       tmpbuf        Scratch buffer used by the sgrproj filter
380
 *                                which should be at least SGRPROJ_TMPBUF_SIZE
381
 *                                big.
382
 * \param[in]       optimized_lr  Whether to use fast optimized Loop Restoration
383
 * \param[in,out]   error_info    Error info for reporting errors
384
 *
385
 * \remark Nothing is returned. Instead, the filtered unit is output in
386
 * \c dst8 at the proper restoration unit offset.
387
 */
388
void av1_loop_restoration_filter_unit(
389
    const RestorationTileLimits *limits, const RestorationUnitInfo *rui,
390
    const RestorationStripeBoundaries *rsb, RestorationLineBuffers *rlbs,
391
    int plane_w, int plane_h, int ss_x, int ss_y, int highbd, int bit_depth,
392
    uint8_t *data8, int stride, uint8_t *dst8, int dst_stride, int32_t *tmpbuf,
393
    int optimized_lr, struct aom_internal_error_info *error_info);
394
395
/*!\brief Function for applying loop restoration filter to a frame
396
 *
397
 * \ingroup in_loop_restoration
398
 * This function applies the loop restoration filter to a frame.
399
 *
400
 * \param[in,out]   frame         Compressed frame buffer
401
 * \param[in,out]   cm            Pointer to top level common structure
402
 * \param[in]       optimized_lr  Whether to use fast optimized Loop Restoration
403
 * \param[in]       lr_ctxt       Loop restoration context
404
 *
405
 * \remark Nothing is returned. Instead, the filtered frame is output in
406
 * \c frame.
407
 */
408
void av1_loop_restoration_filter_frame(YV12_BUFFER_CONFIG *frame,
409
                                       struct AV1Common *cm, int optimized_lr,
410
                                       void *lr_ctxt);
411
/*!\cond */
412
413
void av1_loop_restoration_precal(void);
414
415
struct AV1LrSyncData;
416
417
typedef void (*sync_read_fn_t)(void *const lr_sync, int r, int c, int plane);
418
419
typedef void (*sync_write_fn_t)(void *const lr_sync, int r, int c,
420
                                const int sb_cols, int plane);
421
422
// Return 1 iff the block at mi_row, mi_col with size bsize is a
423
// top-level superblock containing the top-left corner of at least one
424
// loop restoration unit.
425
//
426
// If the block is a top-level superblock, the function writes to
427
// *rcol0, *rcol1, *rrow0, *rrow1. This means that the parameters for all
428
// restoration units in the rectangle [*rcol0, *rcol1) x [*rrow0, *rrow1)
429
// are signaled in this superblock.
430
int av1_loop_restoration_corners_in_sb(const struct AV1Common *cm, int plane,
431
                                       int mi_row, int mi_col, BLOCK_SIZE bsize,
432
                                       int *rcol0, int *rcol1, int *rrow0,
433
                                       int *rrow1);
434
435
void av1_loop_restoration_save_boundary_lines(const YV12_BUFFER_CONFIG *frame,
436
                                              struct AV1Common *cm,
437
                                              int after_cdef);
438
void av1_loop_restoration_filter_frame_init(AV1LrStruct *lr_ctxt,
439
                                            YV12_BUFFER_CONFIG *frame,
440
                                            struct AV1Common *cm,
441
                                            int optimized_lr, int num_planes);
442
void av1_foreach_rest_unit_in_row(
443
    RestorationTileLimits *limits, int plane_w,
444
    rest_unit_visitor_t on_rest_unit, int row_number, int unit_size,
445
    int hnum_rest_units, int vnum_rest_units, int plane, void *priv,
446
    int32_t *tmpbuf, RestorationLineBuffers *rlbs, sync_read_fn_t on_sync_read,
447
    sync_write_fn_t on_sync_write, struct AV1LrSyncData *const lr_sync,
448
    struct aom_internal_error_info *error_info);
449
450
void av1_get_upsampled_plane_size(const struct AV1Common *cm, int is_uv,
451
                                  int *plane_w, int *plane_h);
452
int av1_lr_count_units(int unit_size, int plane_size);
453
void av1_lr_sync_read_dummy(void *const lr_sync, int r, int c, int plane);
454
void av1_lr_sync_write_dummy(void *const lr_sync, int r, int c,
455
                             const int sb_cols, int plane);
456
457
/*!\endcond */
458
459
#ifdef __cplusplus
460
}  // extern "C"
461
#endif
462
463
#endif  // AOM_AV1_COMMON_RESTORATION_H_