Coverage Report

Created: 2022-08-24 06:11

/src/aom/av1/common/cdef.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_CDEF_H_
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#define AOM_AV1_COMMON_CDEF_H_
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#define CDEF_STRENGTH_BITS 6
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#define CDEF_PRI_STRENGTHS 16
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#define CDEF_SEC_STRENGTHS 4
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#include "config/aom_config.h"
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#include "aom/aom_integer.h"
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#include "aom_ports/mem.h"
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#include "av1/common/av1_common_int.h"
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#include "av1/common/cdef_block.h"
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enum { TOP, LEFT, BOTTOM, RIGHT, BOUNDARIES } UENUM1BYTE(BOUNDARY);
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struct AV1CdefSyncData;
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/*!\brief Parameters related to CDEF Block */
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typedef struct {
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  uint16_t *src;                       /*!< CDEF intermediate buffer */
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  uint16_t *top_linebuf[MAX_MB_PLANE]; /*!< CDEF top line buffer */
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  uint16_t *bot_linebuf[MAX_MB_PLANE]; /*!< CDEF bottom line buffer */
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  uint8_t *dst;                        /*!< CDEF destination buffer */
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  cdef_list
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      dlist[MI_SIZE_64X64 * MI_SIZE_64X64]; /*!< CDEF 8x8 block positions */
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  int xdec;                       /*!< Sub-sampling X */
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  int ydec;                       /*!< Sub-sampling X */
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  int mi_wide_l2;                 /*!< Pixels per mi unit in width */
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  int mi_high_l2;                 /*!< Pixels per mi unit in height */
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  int frame_boundary[BOUNDARIES]; /*!< frame boundaries */
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  int damping;     /*!< CDEF damping factor */
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  int coeff_shift; /*!< Bit-depth based shift for calculating filter strength */
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  int level;       /*!< CDEF filtering level */
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  int sec_strength;  /*!< CDEF secondary strength */
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  int cdef_count;    /*!< Number of CDEF sub-blocks in superblock */
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  int is_zero_level; /*!< CDEF filtering level ON/OFF */
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  int dir[CDEF_NBLOCKS]
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         [CDEF_NBLOCKS]; /*!< CDEF filter direction for all 8x8 sub-blocks*/
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  int var[CDEF_NBLOCKS][CDEF_NBLOCKS]; /*!< variance for all 8x8 sub-blocks */
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  int dst_stride; /*!< CDEF destination buffer stride */
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  int coffset;    /*!< current superblock offset in a row */
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  int roffset;    /*!< current row offset */
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} CdefBlockInfo;
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static INLINE int sign(int i) { return i < 0 ? -1 : 1; }
Unexecuted instantiation: av1_dx_iface.c:sign
Unexecuted instantiation: decodeframe.c:sign
Unexecuted instantiation: decodemv.c:sign
Unexecuted instantiation: decoder.c:sign
Unexecuted instantiation: decodetxb.c:sign
Unexecuted instantiation: detokenize.c:sign
Unexecuted instantiation: obu.c:sign
Unexecuted instantiation: av1_cx_iface.c:sign
Unexecuted instantiation: av1_quantize.c:sign
Unexecuted instantiation: bitstream.c:sign
Unexecuted instantiation: encodemv.c:sign
Unexecuted instantiation: encoder.c:sign
Unexecuted instantiation: encoder_utils.c:sign
Unexecuted instantiation: encodetxb.c:sign
Unexecuted instantiation: ethread.c:sign
Unexecuted instantiation: firstpass.c:sign
Unexecuted instantiation: global_motion_facade.c:sign
Unexecuted instantiation: level.c:sign
Unexecuted instantiation: lookahead.c:sign
Unexecuted instantiation: mcomp.c:sign
Unexecuted instantiation: mv_prec.c:sign
Unexecuted instantiation: palette.c:sign
Unexecuted instantiation: pass2_strategy.c:sign
Unexecuted instantiation: pickcdef.c:sign
Unexecuted instantiation: picklpf.c:sign
Unexecuted instantiation: pickrst.c:sign
Unexecuted instantiation: ratectrl.c:sign
Unexecuted instantiation: rd.c:sign
Unexecuted instantiation: rdopt.c:sign
Unexecuted instantiation: segmentation.c:sign
Unexecuted instantiation: speed_features.c:sign
Unexecuted instantiation: superres_scale.c:sign
Unexecuted instantiation: svc_layercontext.c:sign
Unexecuted instantiation: temporal_filter.c:sign
Unexecuted instantiation: thirdpass.c:sign
Unexecuted instantiation: tokenize.c:sign
Unexecuted instantiation: tpl_model.c:sign
Unexecuted instantiation: tx_search.c:sign
Unexecuted instantiation: txb_rdopt.c:sign
Unexecuted instantiation: intra_mode_search.c:sign
Unexecuted instantiation: var_based_part.c:sign
Unexecuted instantiation: av1_noise_estimate.c:sign
Unexecuted instantiation: alloccommon.c:sign
Unexecuted instantiation: cdef.c:sign
Unexecuted instantiation: cdef_block.c:sign
Unexecuted instantiation: thread_common.c:sign
Unexecuted instantiation: aq_complexity.c:sign
Unexecuted instantiation: aq_cyclicrefresh.c:sign
Unexecuted instantiation: aq_variance.c:sign
Unexecuted instantiation: allintra_vis.c:sign
Unexecuted instantiation: compound_type.c:sign
Unexecuted instantiation: context_tree.c:sign
Unexecuted instantiation: encodeframe.c:sign
Unexecuted instantiation: encodeframe_utils.c:sign
Unexecuted instantiation: encodemb.c:sign
Unexecuted instantiation: encode_strategy.c:sign
Unexecuted instantiation: global_motion.c:sign
Unexecuted instantiation: gop_structure.c:sign
Unexecuted instantiation: interp_search.c:sign
Unexecuted instantiation: motion_search_facade.c:sign
Unexecuted instantiation: partition_search.c:sign
Unexecuted instantiation: partition_strategy.c:sign
Unexecuted instantiation: nonrd_pickmode.c:sign
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static INLINE int constrain(int diff, int threshold, int damping) {
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  if (!threshold) return 0;
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  const int shift = AOMMAX(0, damping - get_msb(threshold));
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  return sign(diff) *
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         AOMMIN(abs(diff), AOMMAX(0, threshold - (abs(diff) >> shift)));
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}
Unexecuted instantiation: av1_dx_iface.c:constrain
Unexecuted instantiation: decodeframe.c:constrain
Unexecuted instantiation: decodemv.c:constrain
Unexecuted instantiation: decoder.c:constrain
Unexecuted instantiation: decodetxb.c:constrain
Unexecuted instantiation: detokenize.c:constrain
Unexecuted instantiation: obu.c:constrain
Unexecuted instantiation: av1_cx_iface.c:constrain
Unexecuted instantiation: av1_quantize.c:constrain
Unexecuted instantiation: bitstream.c:constrain
Unexecuted instantiation: encodemv.c:constrain
Unexecuted instantiation: encoder.c:constrain
Unexecuted instantiation: encoder_utils.c:constrain
Unexecuted instantiation: encodetxb.c:constrain
Unexecuted instantiation: ethread.c:constrain
Unexecuted instantiation: firstpass.c:constrain
Unexecuted instantiation: global_motion_facade.c:constrain
Unexecuted instantiation: level.c:constrain
Unexecuted instantiation: lookahead.c:constrain
Unexecuted instantiation: mcomp.c:constrain
Unexecuted instantiation: mv_prec.c:constrain
Unexecuted instantiation: palette.c:constrain
Unexecuted instantiation: pass2_strategy.c:constrain
Unexecuted instantiation: pickcdef.c:constrain
Unexecuted instantiation: picklpf.c:constrain
Unexecuted instantiation: pickrst.c:constrain
Unexecuted instantiation: ratectrl.c:constrain
Unexecuted instantiation: rd.c:constrain
Unexecuted instantiation: rdopt.c:constrain
Unexecuted instantiation: segmentation.c:constrain
Unexecuted instantiation: speed_features.c:constrain
Unexecuted instantiation: superres_scale.c:constrain
Unexecuted instantiation: svc_layercontext.c:constrain
Unexecuted instantiation: temporal_filter.c:constrain
Unexecuted instantiation: thirdpass.c:constrain
Unexecuted instantiation: tokenize.c:constrain
Unexecuted instantiation: tpl_model.c:constrain
Unexecuted instantiation: tx_search.c:constrain
Unexecuted instantiation: txb_rdopt.c:constrain
Unexecuted instantiation: intra_mode_search.c:constrain
Unexecuted instantiation: var_based_part.c:constrain
Unexecuted instantiation: av1_noise_estimate.c:constrain
Unexecuted instantiation: alloccommon.c:constrain
Unexecuted instantiation: cdef.c:constrain
Unexecuted instantiation: cdef_block.c:constrain
Unexecuted instantiation: thread_common.c:constrain
Unexecuted instantiation: aq_complexity.c:constrain
Unexecuted instantiation: aq_cyclicrefresh.c:constrain
Unexecuted instantiation: aq_variance.c:constrain
Unexecuted instantiation: allintra_vis.c:constrain
Unexecuted instantiation: compound_type.c:constrain
Unexecuted instantiation: context_tree.c:constrain
Unexecuted instantiation: encodeframe.c:constrain
Unexecuted instantiation: encodeframe_utils.c:constrain
Unexecuted instantiation: encodemb.c:constrain
Unexecuted instantiation: encode_strategy.c:constrain
Unexecuted instantiation: global_motion.c:constrain
Unexecuted instantiation: gop_structure.c:constrain
Unexecuted instantiation: interp_search.c:constrain
Unexecuted instantiation: motion_search_facade.c:constrain
Unexecuted instantiation: partition_search.c:constrain
Unexecuted instantiation: partition_strategy.c:constrain
Unexecuted instantiation: nonrd_pickmode.c:constrain
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#ifdef __cplusplus
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extern "C" {
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#endif
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int av1_cdef_compute_sb_list(const CommonModeInfoParams *const mi_params,
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                             int mi_row, int mi_col, cdef_list *dlist,
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                             BLOCK_SIZE bsize);
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typedef void (*cdef_init_fb_row_t)(
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    const AV1_COMMON *const cm, const MACROBLOCKD *const xd,
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    CdefBlockInfo *const fb_info, uint16_t **const linebuf, uint16_t *const src,
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    struct AV1CdefSyncData *const cdef_sync, int fbr);
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/*!\brief Function for applying CDEF to a frame
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 *
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 * \ingroup in_loop_cdef
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 * This function applies CDEF to a frame.
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 *
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 * \param[in, out]  frame     Compressed frame buffer
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 * \param[in, out]  cm        Pointer to top level common structure
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 * \param[in]       xd        Pointer to common current coding block structure
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 * \param[in]       cdef_init_fb_row_fn   Function Pointer
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 *
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 * \return Nothing is returned. Instead, the filtered frame is output in
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 * \c frame.
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 */
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void av1_cdef_frame(YV12_BUFFER_CONFIG *frame, AV1_COMMON *const cm,
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                    MACROBLOCKD *xd, cdef_init_fb_row_t cdef_init_fb_row_fn);
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void av1_cdef_fb_row(const AV1_COMMON *const cm, MACROBLOCKD *xd,
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                     uint16_t **const linebuf, uint16_t **const colbuf,
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                     uint16_t *const src, int fbr,
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                     cdef_init_fb_row_t cdef_init_fb_row_fn,
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                     struct AV1CdefSyncData *const cdef_sync);
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void av1_cdef_init_fb_row(const AV1_COMMON *const cm,
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                          const MACROBLOCKD *const xd,
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                          CdefBlockInfo *const fb_info,
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                          uint16_t **const linebuf, uint16_t *const src,
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                          struct AV1CdefSyncData *const cdef_sync, int fbr);
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#ifdef __cplusplus
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}  // extern "C"
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#endif
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#endif  // AOM_AV1_COMMON_CDEF_H_