Coverage Report

Created: 2022-08-24 06:17

/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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2
#define AOM_RESTORATION_FRAME_BORDER 32
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58.2k
#define CLIP(x, lo, hi) ((x) < (lo) ? (lo) : (x) > (hi) ? (hi) : (x))
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0
#define RINT(x) ((x) < 0 ? (int)((x)-0.5) : (int)((x) + 0.5))
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#define RESTORATION_PROC_UNIT_SIZE 64
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// Filter tile grid offset upwards compared to the superblock grid
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1.50k
#define RESTORATION_UNIT_OFFSET 8
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#define SGRPROJ_BORDER_VERT 3  // Vertical border used for Sgr
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1.83M
#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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231k
#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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#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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#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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#define RESTORATION_EXTRA_HORZ 4
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// Pad up to 20 more (may be much less is needed)
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#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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   (RESTORATION_PROC_UNIT_SIZE + RESTORATION_BORDER_VERT * 2 + \
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    RESTORATION_PADDING))
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#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 tilesize to be stored
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// 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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0
#define SGRPROJ_PARAMS_BITS 4
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0
#define SGRPROJ_PARAMS (1 << SGRPROJ_PARAMS_BITS)
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// Precision bits for projection
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#define SGRPROJ_PRJ_BITS 7
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// Restoration precision bits generated higher than source before projection
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#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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#define SGRPROJ_PRJ_MIN1 (-(1 << SGRPROJ_PRJ_BITS) / 4)
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#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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0
#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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0
#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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0
#define WIENER_STATS_DOWNSAMPLE_FACTOR 4
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0
#define WIENER_FILT_PREC_BITS 7
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0
#define WIENER_FILT_STEP (1 << WIENER_FILT_PREC_BITS)
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// Central values for the taps
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#define WIENER_FILT_TAP0_MIDV (3)
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#define WIENER_FILT_TAP1_MIDV (-7)
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#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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0
                           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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33.2k
  (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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#define LR_TILE_ROW 0
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#define LR_TILE_COL 0
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#define LR_TILE_COLS 1
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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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// Similarly, the column buffers (used when we're at a vertical tile edge
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// that we can't filter across) need space for one processing unit's worth
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// of pixels, plus the top/bottom border width
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#define RESTORATION_COLBUFFER_HEIGHT \
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  (RESTORATION_PROC_UNIT_SIZE + 2 * RESTORATION_BORDER)
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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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   * (horz_)units_per_tile give the number of restoration units in
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   * (one row of) the largest tile in the frame.
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   */
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  /**@{*/
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  /*!
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   * Number of units per tile for the largest tile in the frame
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   */
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  int units_per_tile;
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  /*!
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   * Number of vertical units per tile
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   */
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  int vert_units_per_tile;
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  /*!
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   * Number of horizontal units per tile for the largest tile in the frame
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   */
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  int horz_units_per_tile;
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  /**@}*/
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  /*!
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   * List of info for units in tile.
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   * The data in unit_info is laid out with units_per_tile entries for each
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   * tile, which have stride horz_units_per_tile.
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   * Even if there are tiles of different sizes, the data in unit_info is
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   * laid out as if all tiles are of full size.
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   */
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  RestorationUnitInfo *unit_info;
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  /*!
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   * Restoration Stripe boundary info
300
   */
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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.
307
   */
308
  int optimized_lr;
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} RestorationInfo;
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/*!\cond */
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9.69k
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_cx_iface.c:set_default_sgrproj
Unexecuted instantiation: av1_quantize.c:set_default_sgrproj
Unexecuted instantiation: bitstream.c:set_default_sgrproj
Unexecuted instantiation: encodemv.c:set_default_sgrproj
Unexecuted instantiation: encoder.c:set_default_sgrproj
Unexecuted instantiation: encoder_utils.c:set_default_sgrproj
Unexecuted instantiation: encodetxb.c:set_default_sgrproj
Unexecuted instantiation: ethread.c:set_default_sgrproj
Unexecuted instantiation: firstpass.c:set_default_sgrproj
Unexecuted instantiation: global_motion_facade.c:set_default_sgrproj
Unexecuted instantiation: hash_motion.c:set_default_sgrproj
Unexecuted instantiation: level.c:set_default_sgrproj
Unexecuted instantiation: lookahead.c:set_default_sgrproj
Unexecuted instantiation: mcomp.c:set_default_sgrproj
Unexecuted instantiation: mv_prec.c:set_default_sgrproj
Unexecuted instantiation: palette.c:set_default_sgrproj
Unexecuted instantiation: pass2_strategy.c:set_default_sgrproj
Unexecuted instantiation: pickcdef.c:set_default_sgrproj
Unexecuted instantiation: picklpf.c:set_default_sgrproj
Unexecuted instantiation: pickrst.c:set_default_sgrproj
Unexecuted instantiation: ratectrl.c:set_default_sgrproj
Unexecuted instantiation: rd.c:set_default_sgrproj
Unexecuted instantiation: rdopt.c:set_default_sgrproj
Unexecuted instantiation: reconinter_enc.c:set_default_sgrproj
Unexecuted instantiation: segmentation.c:set_default_sgrproj
Unexecuted instantiation: speed_features.c:set_default_sgrproj
Unexecuted instantiation: superres_scale.c:set_default_sgrproj
Unexecuted instantiation: svc_layercontext.c:set_default_sgrproj
Unexecuted instantiation: temporal_filter.c:set_default_sgrproj
Unexecuted instantiation: thirdpass.c:set_default_sgrproj
Unexecuted instantiation: tokenize.c:set_default_sgrproj
Unexecuted instantiation: tpl_model.c:set_default_sgrproj
Unexecuted instantiation: tx_search.c:set_default_sgrproj
Unexecuted instantiation: txb_rdopt.c:set_default_sgrproj
Unexecuted instantiation: intra_mode_search.c:set_default_sgrproj
Unexecuted instantiation: var_based_part.c:set_default_sgrproj
Unexecuted instantiation: av1_noise_estimate.c:set_default_sgrproj
Unexecuted instantiation: dwt.c:set_default_sgrproj
Unexecuted instantiation: av1_rtcd.c:set_default_sgrproj
Unexecuted instantiation: variance.c:set_default_sgrproj
Unexecuted instantiation: alloccommon.c:set_default_sgrproj
Unexecuted instantiation: av1_loopfilter.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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9.69k
  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: debugmodes.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: aq_complexity.c:set_default_sgrproj
Unexecuted instantiation: aq_cyclicrefresh.c:set_default_sgrproj
Unexecuted instantiation: aq_variance.c:set_default_sgrproj
Unexecuted instantiation: allintra_vis.c:set_default_sgrproj
Unexecuted instantiation: av1_fwd_txfm2d.c:set_default_sgrproj
Unexecuted instantiation: compound_type.c:set_default_sgrproj
Unexecuted instantiation: context_tree.c:set_default_sgrproj
Unexecuted instantiation: encodeframe.c:set_default_sgrproj
Unexecuted instantiation: encodeframe_utils.c:set_default_sgrproj
Unexecuted instantiation: encodemb.c:set_default_sgrproj
Unexecuted instantiation: encode_strategy.c:set_default_sgrproj
Unexecuted instantiation: global_motion.c:set_default_sgrproj
Unexecuted instantiation: gop_structure.c:set_default_sgrproj
Unexecuted instantiation: hybrid_fwd_txfm.c:set_default_sgrproj
Unexecuted instantiation: interp_search.c:set_default_sgrproj
Unexecuted instantiation: ml.c:set_default_sgrproj
Unexecuted instantiation: motion_search_facade.c:set_default_sgrproj
Unexecuted instantiation: partition_search.c:set_default_sgrproj
Unexecuted instantiation: partition_strategy.c:set_default_sgrproj
Unexecuted instantiation: nonrd_pickmode.c:set_default_sgrproj
Unexecuted instantiation: wedge_utils.c:set_default_sgrproj
Unexecuted instantiation: av1_inv_txfm2d.c:set_default_sgrproj
Unexecuted instantiation: av1_txfm.c:set_default_sgrproj
Unexecuted instantiation: convolve.c:set_default_sgrproj
Unexecuted instantiation: cnn.c:set_default_sgrproj
Unexecuted instantiation: corner_match.c:set_default_sgrproj
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9.69k
static INLINE void set_default_wiener(WienerInfo *wiener_info) {
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9.69k
  wiener_info->vfilter[0] = wiener_info->hfilter[0] = WIENER_FILT_TAP0_MIDV;
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9.69k
  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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9.69k
  wiener_info->vfilter[WIENER_HALFWIN] = wiener_info->hfilter[WIENER_HALFWIN] =
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9.69k
      -2 *
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9.69k
      (WIENER_FILT_TAP2_MIDV + WIENER_FILT_TAP1_MIDV + WIENER_FILT_TAP0_MIDV);
325
9.69k
  wiener_info->vfilter[4] = wiener_info->hfilter[4] = WIENER_FILT_TAP2_MIDV;
326
9.69k
  wiener_info->vfilter[5] = wiener_info->hfilter[5] = WIENER_FILT_TAP1_MIDV;
327
9.69k
  wiener_info->vfilter[6] = wiener_info->hfilter[6] = WIENER_FILT_TAP0_MIDV;
328
9.69k
}
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_cx_iface.c:set_default_wiener
Unexecuted instantiation: av1_quantize.c:set_default_wiener
Unexecuted instantiation: bitstream.c:set_default_wiener
Unexecuted instantiation: encodemv.c:set_default_wiener
Unexecuted instantiation: encoder.c:set_default_wiener
Unexecuted instantiation: encoder_utils.c:set_default_wiener
Unexecuted instantiation: encodetxb.c:set_default_wiener
Unexecuted instantiation: ethread.c:set_default_wiener
Unexecuted instantiation: firstpass.c:set_default_wiener
Unexecuted instantiation: global_motion_facade.c:set_default_wiener
Unexecuted instantiation: hash_motion.c:set_default_wiener
Unexecuted instantiation: level.c:set_default_wiener
Unexecuted instantiation: lookahead.c:set_default_wiener
Unexecuted instantiation: mcomp.c:set_default_wiener
Unexecuted instantiation: mv_prec.c:set_default_wiener
Unexecuted instantiation: palette.c:set_default_wiener
Unexecuted instantiation: pass2_strategy.c:set_default_wiener
Unexecuted instantiation: pickcdef.c:set_default_wiener
Unexecuted instantiation: picklpf.c:set_default_wiener
Unexecuted instantiation: pickrst.c:set_default_wiener
Unexecuted instantiation: ratectrl.c:set_default_wiener
Unexecuted instantiation: rd.c:set_default_wiener
Unexecuted instantiation: rdopt.c:set_default_wiener
Unexecuted instantiation: reconinter_enc.c:set_default_wiener
Unexecuted instantiation: segmentation.c:set_default_wiener
Unexecuted instantiation: speed_features.c:set_default_wiener
Unexecuted instantiation: superres_scale.c:set_default_wiener
Unexecuted instantiation: svc_layercontext.c:set_default_wiener
Unexecuted instantiation: temporal_filter.c:set_default_wiener
Unexecuted instantiation: thirdpass.c:set_default_wiener
Unexecuted instantiation: tokenize.c:set_default_wiener
Unexecuted instantiation: tpl_model.c:set_default_wiener
Unexecuted instantiation: tx_search.c:set_default_wiener
Unexecuted instantiation: txb_rdopt.c:set_default_wiener
Unexecuted instantiation: intra_mode_search.c:set_default_wiener
Unexecuted instantiation: var_based_part.c:set_default_wiener
Unexecuted instantiation: av1_noise_estimate.c:set_default_wiener
Unexecuted instantiation: dwt.c:set_default_wiener
Unexecuted instantiation: av1_rtcd.c:set_default_wiener
Unexecuted instantiation: variance.c:set_default_wiener
Unexecuted instantiation: alloccommon.c:set_default_wiener
Unexecuted instantiation: av1_loopfilter.c:set_default_wiener
blockd.c:set_default_wiener
Line
Count
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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 *
324
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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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9.69k
  wiener_info->vfilter[6] = wiener_info->hfilter[6] = WIENER_FILT_TAP0_MIDV;
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}
Unexecuted instantiation: cdef.c:set_default_wiener
Unexecuted instantiation: cdef_block.c:set_default_wiener
Unexecuted instantiation: cfl.c:set_default_wiener
Unexecuted instantiation: debugmodes.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: aq_complexity.c:set_default_wiener
Unexecuted instantiation: aq_cyclicrefresh.c:set_default_wiener
Unexecuted instantiation: aq_variance.c:set_default_wiener
Unexecuted instantiation: allintra_vis.c:set_default_wiener
Unexecuted instantiation: av1_fwd_txfm2d.c:set_default_wiener
Unexecuted instantiation: compound_type.c:set_default_wiener
Unexecuted instantiation: context_tree.c:set_default_wiener
Unexecuted instantiation: encodeframe.c:set_default_wiener
Unexecuted instantiation: encodeframe_utils.c:set_default_wiener
Unexecuted instantiation: encodemb.c:set_default_wiener
Unexecuted instantiation: encode_strategy.c:set_default_wiener
Unexecuted instantiation: global_motion.c:set_default_wiener
Unexecuted instantiation: gop_structure.c:set_default_wiener
Unexecuted instantiation: hybrid_fwd_txfm.c:set_default_wiener
Unexecuted instantiation: interp_search.c:set_default_wiener
Unexecuted instantiation: ml.c:set_default_wiener
Unexecuted instantiation: motion_search_facade.c:set_default_wiener
Unexecuted instantiation: partition_search.c:set_default_wiener
Unexecuted instantiation: partition_strategy.c:set_default_wiener
Unexecuted instantiation: nonrd_pickmode.c:set_default_wiener
Unexecuted instantiation: wedge_utils.c:set_default_wiener
Unexecuted instantiation: av1_inv_txfm2d.c:set_default_wiener
Unexecuted instantiation: av1_txfm.c:set_default_wiener
Unexecuted instantiation: convolve.c:set_default_wiener
Unexecuted instantiation: cnn.c:set_default_wiener
Unexecuted instantiation: corner_match.c:set_default_wiener
329
330
typedef struct {
331
  int h_start, h_end, v_start, v_end;
332
} RestorationTileLimits;
333
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typedef void (*rest_unit_visitor_t)(const RestorationTileLimits *limits,
335
                                    const AV1PixelRect *tile_rect,
336
                                    int rest_unit_idx, void *priv,
337
                                    int32_t *tmpbuf,
338
                                    RestorationLineBuffers *rlbs);
339
340
typedef struct FilterFrameCtxt {
341
  const RestorationInfo *rsi;
342
  int tile_stripe0;
343
  int ss_x, ss_y;
344
  int highbd, bit_depth;
345
  uint8_t *data8, *dst8;
346
  int data_stride, dst_stride;
347
  AV1PixelRect tile_rect;
348
} FilterFrameCtxt;
349
350
typedef struct AV1LrStruct {
351
  rest_unit_visitor_t on_rest_unit;
352
  FilterFrameCtxt ctxt[MAX_MB_PLANE];
353
  YV12_BUFFER_CONFIG *frame;
354
  YV12_BUFFER_CONFIG *dst;
355
} AV1LrStruct;
356
357
extern const sgr_params_type av1_sgr_params[SGRPROJ_PARAMS];
358
extern int sgrproj_mtable[SGRPROJ_PARAMS][2];
359
extern const int32_t av1_x_by_xplus1[256];
360
extern const int32_t av1_one_by_x[MAX_NELEM];
361
362
void av1_alloc_restoration_struct(struct AV1Common *cm, RestorationInfo *rsi,
363
                                  int is_uv);
364
void av1_free_restoration_struct(RestorationInfo *rst_info);
365
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void av1_extend_frame(uint8_t *data, int width, int height, int stride,
367
                      int border_horz, int border_vert, int highbd);
368
void av1_decode_xq(const int *xqd, int *xq, const sgr_params_type *params);
369
370
/*!\endcond */
371
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/*!\brief Function for applying loop restoration filter to a single unit.
373
 *
374
 * \ingroup in_loop_restoration
375
 * This function applies the loop restoration filter to a single
376
 * loop restoration unit.
377
 *
378
 * \param[in]  limits        Limits of the unit
379
 * \param[in]  rui           The parameters to use for this unit and its
380
 *                           coefficients
381
 * \param[in]  rsb           Deblocked pixels to use for stripe boundaries
382
 * \param[in]  rlbs          Space to use as a scratch buffer
383
 * \param[in]  tile_rect     Limits of the tile containing this unit
384
 * \param[in]  tile_stripe0  Index of the first stripe in this tile
385
 * \param[in]  ss_x          Horizontal subsampling for plane
386
 * \param[in]  ss_y          Vertical subsampling for plane
387
 * \param[in]  highbd        Whether high bitdepth pipeline is used
388
 * \param[in]  bit_depth     Bit-depth of the video
389
 * \param[in]  data8         Frame data (pointing at the top-left corner of
390
 *                           the frame, not the restoration unit).
391
 * \param[in]  stride        Stride of \c data8
392
 * \param[out] dst8          Buffer where the results will be written. Like
393
 *                           \c data8, \c dst8 should point at the top-left
394
 *                           corner of the frame
395
 * \param[in]  dst_stride    Stride of \c dst8
396
 * \param[in]  tmpbuf        Scratch buffer used by the sgrproj filter which
397
 *                           should be at least SGRPROJ_TMPBUF_SIZE big.
398
 * \param[in]  optimized_lr  Whether to use fast optimized Loop Restoration
399
 *
400
 * \return Nothing is returned. Instead, the filtered unit is output in
401
 * \c dst8 at the proper restoration unit offset.
402
 */
403
void av1_loop_restoration_filter_unit(
404
    const RestorationTileLimits *limits, const RestorationUnitInfo *rui,
405
    const RestorationStripeBoundaries *rsb, RestorationLineBuffers *rlbs,
406
    const AV1PixelRect *tile_rect, int tile_stripe0, int ss_x, int ss_y,
407
    int highbd, int bit_depth, uint8_t *data8, int stride, uint8_t *dst8,
408
    int dst_stride, int32_t *tmpbuf, int optimized_lr);
409
410
/*!\brief Function for applying loop restoration filter to a frame
411
 *
412
 * \ingroup in_loop_restoration
413
 * This function applies the loop restoration filter to a frame.
414
 *
415
 * \param[in, out]  frame         Compressed frame buffer
416
 * \param[in, out]  cm            Pointer to top level common structure
417
 * \param[in]       optimized_lr  Whether to use fast optimized Loop Restoration
418
 * \param[in]       lr_ctxt       Loop restoration context
419
 *
420
 * \return Nothing is returned. Instead, the filtered frame is output in
421
 * \c frame.
422
 */
423
void av1_loop_restoration_filter_frame(YV12_BUFFER_CONFIG *frame,
424
                                       struct AV1Common *cm, int optimized_lr,
425
                                       void *lr_ctxt);
426
/*!\cond */
427
428
void av1_loop_restoration_precal();
429
430
typedef void (*rest_tile_start_visitor_t)(int tile_row, int tile_col,
431
                                          void *priv);
432
struct AV1LrSyncData;
433
434
typedef void (*sync_read_fn_t)(void *const lr_sync, int r, int c, int plane);
435
436
typedef void (*sync_write_fn_t)(void *const lr_sync, int r, int c,
437
                                const int sb_cols, int plane);
438
439
// Call on_rest_unit for each loop restoration unit in the plane.
440
void av1_foreach_rest_unit_in_plane(const struct AV1Common *cm, int plane,
441
                                    rest_unit_visitor_t on_rest_unit,
442
                                    void *priv, AV1PixelRect *tile_rect,
443
                                    int32_t *tmpbuf,
444
                                    RestorationLineBuffers *rlbs);
445
446
// Return 1 iff the block at mi_row, mi_col with size bsize is a
447
// top-level superblock containing the top-left corner of at least one
448
// loop restoration unit.
449
//
450
// If the block is a top-level superblock, the function writes to
451
// *rcol0, *rcol1, *rrow0, *rrow1. The rectangle of restoration unit
452
// indices given by [*rcol0, *rcol1) x [*rrow0, *rrow1) are relative
453
// to the current tile, whose starting index is returned as
454
// *tile_tl_idx.
455
int av1_loop_restoration_corners_in_sb(const struct AV1Common *cm, int plane,
456
                                       int mi_row, int mi_col, BLOCK_SIZE bsize,
457
                                       int *rcol0, int *rcol1, int *rrow0,
458
                                       int *rrow1);
459
460
void av1_loop_restoration_save_boundary_lines(const YV12_BUFFER_CONFIG *frame,
461
                                              struct AV1Common *cm,
462
                                              int after_cdef);
463
void av1_loop_restoration_filter_frame_init(AV1LrStruct *lr_ctxt,
464
                                            YV12_BUFFER_CONFIG *frame,
465
                                            struct AV1Common *cm,
466
                                            int optimized_lr, int num_planes);
467
void av1_loop_restoration_copy_planes(AV1LrStruct *loop_rest_ctxt,
468
                                      struct AV1Common *cm, int num_planes);
469
void av1_foreach_rest_unit_in_row(
470
    RestorationTileLimits *limits, const AV1PixelRect *tile_rect,
471
    rest_unit_visitor_t on_rest_unit, int row_number, int unit_size,
472
    int unit_idx0, int hunits_per_tile, int vunits_per_tile, int plane,
473
    void *priv, int32_t *tmpbuf, RestorationLineBuffers *rlbs,
474
    sync_read_fn_t on_sync_read, sync_write_fn_t on_sync_write,
475
    struct AV1LrSyncData *const lr_sync);
476
AV1PixelRect av1_whole_frame_rect(const struct AV1Common *cm, int is_uv);
477
int av1_lr_count_units_in_tile(int unit_size, int tile_size);
478
void av1_lr_sync_read_dummy(void *const lr_sync, int r, int c, int plane);
479
void av1_lr_sync_write_dummy(void *const lr_sync, int r, int c,
480
                             const int sb_cols, int plane);
481
482
/*!\endcond */
483
484
#ifdef __cplusplus
485
}  // extern "C"
486
#endif
487
488
#endif  // AOM_AV1_COMMON_RESTORATION_H_