/src/aom/av1/encoder/pickcdef.h

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/*
 * Copyright (c) 2016, Alliance for Open Media. All rights reserved.
 *
 * This source code is subject to the terms of the BSD 2 Clause License and
 * the Alliance for Open Media Patent License 1.0. If the BSD 2 Clause License
 * was not distributed with this source code in the LICENSE file, you can
 * obtain it at www.aomedia.org/license/software. If the Alliance for Open
 * Media Patent License 1.0 was not distributed with this source code in the
 * PATENTS file, you can obtain it at www.aomedia.org/license/patent.
 */
#ifndef AOM_AV1_ENCODER_PICKCDEF_H_
#define AOM_AV1_ENCODER_PICKCDEF_H_

#include "av1/common/cdef.h"
#include "av1/encoder/speed_features.h"

#ifdef __cplusplus
extern "C" {
#endif

/*!\enum CDEF_CONTROL
 * \brief This enum controls to which frames CDEF is applied.
 */
typedef enum {
  CDEF_NONE = 0,      /* Disable CDEF on all frames. */
  CDEF_ALL = 1,       /* Enable CDEF for all frames. */
  CDEF_REFERENCE = 2, /* Disable CDEF on non reference frames. */
  CDEF_ADAPTIVE = 3,  /* Enable CDEF adaptively based on frame qindex */
} CDEF_CONTROL;

/*!\cond */
struct MultiThreadInfo;

#define REDUCED_PRI_STRENGTHS_LVL1 8
#define REDUCED_PRI_STRENGTHS_LVL2 5
#define REDUCED_SEC_STRENGTHS_LVL3 2
#define REDUCED_SEC_STRENGTHS_LVL5 1
#define REDUCED_PRI_STRENGTHS_LVL4 2

#define REDUCED_TOTAL_STRENGTHS_LVL1 \
  (REDUCED_PRI_STRENGTHS_LVL1 * CDEF_SEC_STRENGTHS)
#define REDUCED_TOTAL_STRENGTHS_LVL2 \
  (REDUCED_PRI_STRENGTHS_LVL2 * CDEF_SEC_STRENGTHS)
#define REDUCED_TOTAL_STRENGTHS_LVL3 \
  (REDUCED_PRI_STRENGTHS_LVL2 * REDUCED_SEC_STRENGTHS_LVL3)
#define REDUCED_TOTAL_STRENGTHS_LVL4 \
  (REDUCED_PRI_STRENGTHS_LVL4 * REDUCED_SEC_STRENGTHS_LVL3)
#define REDUCED_TOTAL_STRENGTHS_LVL5 \
  (REDUCED_PRI_STRENGTHS_LVL4 * REDUCED_SEC_STRENGTHS_LVL5)
#define TOTAL_STRENGTHS (CDEF_PRI_STRENGTHS * CDEF_SEC_STRENGTHS)

static const int priconv_lvl1[REDUCED_PRI_STRENGTHS_LVL1] = { 0, 1, 2,  3,
                                                              5, 7, 10, 13 };
static const int priconv_lvl2[REDUCED_PRI_STRENGTHS_LVL2] = { 0, 2, 4, 8, 14 };
static const int priconv_lvl4[REDUCED_PRI_STRENGTHS_LVL4] = { 0, 11 };
static const int priconv_lvl5[REDUCED_PRI_STRENGTHS_LVL4] = { 0, 5 };
static const int secconv_lvl3[REDUCED_SEC_STRENGTHS_LVL3] = { 0, 2 };
static const int secconv_lvl5[REDUCED_SEC_STRENGTHS_LVL5] = { 0 };
static const int nb_cdef_strengths[CDEF_PICK_METHODS] = {
  TOTAL_STRENGTHS,
  REDUCED_TOTAL_STRENGTHS_LVL1,
  REDUCED_TOTAL_STRENGTHS_LVL2,
  REDUCED_TOTAL_STRENGTHS_LVL3,
  REDUCED_TOTAL_STRENGTHS_LVL4,
  REDUCED_TOTAL_STRENGTHS_LVL5,
  TOTAL_STRENGTHS
};

typedef void (*copy_fn_t)(uint16_t *dst, int dstride, const uint8_t *src,
                          int src_voffset, int src_hoffset, int sstride,
                          int vsize, int hsize);
typedef uint64_t (*compute_cdef_dist_t)(void *dst, int dstride, uint16_t *src,
                                        cdef_list *dlist, int cdef_count,
                                        BLOCK_SIZE bsize, int coeff_shift,
                                        int row, int col);

/*! \brief CDEF search context.
 */
typedef struct {
  /*!
   * Pointer to the frame buffer holding the source frame
   */
  const YV12_BUFFER_CONFIG *ref;
  /*!
   * Pointer to params related to MB_MODE_INFO arrays and related info
   */
  CommonModeInfoParams *mi_params;
  /*!
   * Info specific to each plane
   */
  struct macroblockd_plane plane[MAX_MB_PLANE];
  /*!
   * Function pointer of copy_fn
   */
  copy_fn_t copy_fn;
  /*!
   * Function pointer of compute_cdef_dist_fn
   */
  compute_cdef_dist_t compute_cdef_dist_fn;
  /*!
   *  Number of strenghts evaluated in CDEF filter search
   */
  int total_strengths;
  /*!
   * Bit-depth dependent shift
   */
  int coeff_shift;
  /*!
   * CDEF damping factor
   */
  int damping;
  /*!
   * Search method used to select CDEF parameters
   */
  int pick_method;
  /*!
   * Number of planes
   */
  int num_planes;
  /*!
   * Log2 of width of the MI unit in pixels. mi_wide_l2[i]
   * indicates the width of the MI unit in pixels for the ith plane
   */
  int mi_wide_l2[MAX_MB_PLANE];
  /*!
   * Log2 of height of the MI unit in pixels. mi_high_l2[i]
   * indicates the height of the MI unit in pixels for the ith plane
   */
  int mi_high_l2[MAX_MB_PLANE];
  /*!
   * Subsampling in x direction. xdec[i] indicates the subsampling
   * for the ith plane
   */
  int xdec[MAX_MB_PLANE];
  /*!
   * Subsampling in y direction. ydec[i] indicates the subsampling
   * for the ith plane
   */
  int ydec[MAX_MB_PLANE];
  /*!
   * bsize[i] indicates the block size of ith plane
   */
  int bsize[MAX_MB_PLANE];
  /*!
   * Number of 64x64 blocks in vertical direction of a frame
   */
  int nvfb;
  /*!
   * Number of 64x64 blocks in horizontal direction of a frame
   */
  int nhfb;
  /*!
   * Pointer to the mean squared error between the CDEF filtered block and the
   * source block. mse[i][j][k] stores the MSE of the ith plane (i=0 corresponds
   * to Y-plane, i=1 corresponds to U and V planes), jth block and kth strength
   * index
   */
  uint64_t (*mse[2])[TOTAL_STRENGTHS];
  /*!
   * Holds the position (in units of mi's) of the cdef filtered
   * block in raster scan order
   */
  int *sb_index;
  /*!
   * Holds the count of cdef filtered blocks
   */
  int sb_count;
  /*!
   * Indicates if 16bit frame buffers are to be used i.e., the content bit-depth
   * is > 8-bit
   */
  bool use_highbitdepth;
} CdefSearchCtx;

static inline int sb_all_skip(const CommonModeInfoParams *const mi_params,
                              int mi_row, int mi_col) {
  const int maxr = AOMMIN(mi_params->mi_rows - mi_row, MI_SIZE_64X64);
  const int maxc = AOMMIN(mi_params->mi_cols - mi_col, MI_SIZE_64X64);
  const int stride = mi_params->mi_stride;
  MB_MODE_INFO **mbmi = mi_params->mi_grid_base + mi_row * stride + mi_col;
  for (int r = 0; r < maxr; ++r, mbmi += stride) {
    for (int c = 0; c < maxc; ++c) {
      if (!mbmi[c]->skip_txfm) return 0;
    }
  }
  return 1;
}

// Checks if cdef processing can be skipped for particular sb.
// Inputs:
//   cdef_search_ctx: Pointer to the structure containing parameters related to
//   CDEF search context.
//   fbr: Row index in units of 64x64 block
//   fbc: Column index in units of 64x64 block
// Returns:
//   1/0 will be returned to indicate skip/don't skip cdef processing of sb
//   respectively.
static inline int cdef_sb_skip(const CommonModeInfoParams *const mi_params,
                               int fbr, int fbc) {
  const MB_MODE_INFO *const mbmi =
      mi_params->mi_grid_base[MI_SIZE_64X64 * fbr * mi_params->mi_stride +
                              MI_SIZE_64X64 * fbc];
  // No filtering if the entire filter block is skipped.
  if (sb_all_skip(mi_params, fbr * MI_SIZE_64X64, fbc * MI_SIZE_64X64))
    return 1;
  // Skip odd numbered 64x64 block rows(cols) when bsize is BLOCK_128X128,
  // BLOCK_64X128(BLOCK_128X128, BLOCK_128X64) as for such blocks CDEF filtering
  // is done at the corresponding block sizes.
  if (((fbc & 1) &&
       (mbmi->bsize == BLOCK_128X128 || mbmi->bsize == BLOCK_128X64)) ||
      ((fbr & 1) &&
       (mbmi->bsize == BLOCK_128X128 || mbmi->bsize == BLOCK_64X128)))
    return 1;
  return 0;
}

void av1_cdef_dealloc_data(CdefSearchCtx *cdef_search_ctx);

void av1_cdef_mse_calc_block(CdefSearchCtx *cdef_search_ctx,
                             struct aom_internal_error_info *error_info,
                             int fbr, int fbc, int sb_count);
/*!\endcond */

/*!\brief AV1 CDEF parameter search
 *
 * \ingroup in_loop_cdef
 *
 * Searches for optimal CDEF parameters for frame
 *
 * \param[in,out]  cpi                 Top level encoder structure
 *
 * \remark Nothing is returned. Instead, optimal CDEF parameters are stored
 * in the \c cdef_info structure of type \ref CdefInfo inside \c cm:
 * \arg \c cdef_bits: Bits of strength parameters
 * \arg \c nb_cdef_strengths: Number of strength parameters
 * \arg \c cdef_strengths: list of \c nb_cdef_strengths strength parameters
 * for the luma plane.
 * \arg \c uv_cdef_strengths: list of \c nb_cdef_strengths strength parameters
 * for the chroma planes.
 * \arg \c damping_factor: CDEF damping factor.
 *
 */
void av1_cdef_search(struct AV1_COMP *cpi);

/*!\brief AV1 CDEF level from QP
 *
 * \ingroup in_loop_cdef
 *
 * Calculates CDEF levels from frame QP. Only used for speed 7+ with RT mode.
 *
 * \param[in,out]  cm                 Pointer to top level common structure
 * \param[in]      skip_cdef          Flag to skip CDEF filtering
 * \param[in]      is_screen_content  Flag indicating screen content
 *
 */
void av1_pick_cdef_from_qp(AV1_COMMON *const cm, int skip_cdef,
                           int is_screen_content);

#ifdef __cplusplus
}  // extern "C"
#endif
#endif  // AOM_AV1_ENCODER_PICKCDEF_H_

Coverage Report

Created: 2025-06-22 08:04

Line	Count	Source (jump to first uncovered line)
1		/*
2		* Copyright (c) 2016, Alliance for Open Media. All rights reserved.
3		*
4		* This source code is subject to the terms of the BSD 2 Clause License and
5		* the Alliance for Open Media Patent License 1.0. If the BSD 2 Clause License
6		* was not distributed with this source code in the LICENSE file, you can
7		* obtain it at www.aomedia.org/license/software. If the Alliance for Open
8		* Media Patent License 1.0 was not distributed with this source code in the
9		* PATENTS file, you can obtain it at www.aomedia.org/license/patent.
10		*/
11		#ifndef AOM_AV1_ENCODER_PICKCDEF_H_
12		#define AOM_AV1_ENCODER_PICKCDEF_H_
13
14		#include "av1/common/cdef.h"
15		#include "av1/encoder/speed_features.h"
16
17		#ifdef __cplusplus
18		extern "C" {
19		#endif
20
21		/*!\enum CDEF_CONTROL
22		* \brief This enum controls to which frames CDEF is applied.
23		*/
24		typedef enum {
25		CDEF_NONE = 0, /* Disable CDEF on all frames. */
26		CDEF_ALL = 1, /* Enable CDEF for all frames. */
27		CDEF_REFERENCE = 2, /* Disable CDEF on non reference frames. */
28		CDEF_ADAPTIVE = 3, /* Enable CDEF adaptively based on frame qindex */
29		} CDEF_CONTROL;
30
31		/!\cond /
32		struct MultiThreadInfo;
33
34		#define REDUCED_PRI_STRENGTHS_LVL1 8
35		#define REDUCED_PRI_STRENGTHS_LVL2 5
36	0	#define REDUCED_SEC_STRENGTHS_LVL3 2
37	0	#define REDUCED_SEC_STRENGTHS_LVL5 1
38		#define REDUCED_PRI_STRENGTHS_LVL4 2
39
40		#define REDUCED_TOTAL_STRENGTHS_LVL1 \
41		(REDUCED_PRI_STRENGTHS_LVL1 * CDEF_SEC_STRENGTHS)
42		#define REDUCED_TOTAL_STRENGTHS_LVL2 \
43		(REDUCED_PRI_STRENGTHS_LVL2 * CDEF_SEC_STRENGTHS)
44		#define REDUCED_TOTAL_STRENGTHS_LVL3 \
45		(REDUCED_PRI_STRENGTHS_LVL2 * REDUCED_SEC_STRENGTHS_LVL3)
46		#define REDUCED_TOTAL_STRENGTHS_LVL4 \
47		(REDUCED_PRI_STRENGTHS_LVL4 * REDUCED_SEC_STRENGTHS_LVL3)
48		#define REDUCED_TOTAL_STRENGTHS_LVL5 \
49		(REDUCED_PRI_STRENGTHS_LVL4 * REDUCED_SEC_STRENGTHS_LVL5)
50		#define TOTAL_STRENGTHS (CDEF_PRI_STRENGTHS * CDEF_SEC_STRENGTHS)
51
52		static const int priconv_lvl1[REDUCED_PRI_STRENGTHS_LVL1] = { 0, 1, 2, 3,
53		5, 7, 10, 13 };
54		static const int priconv_lvl2[REDUCED_PRI_STRENGTHS_LVL2] = { 0, 2, 4, 8, 14 };
55		static const int priconv_lvl4[REDUCED_PRI_STRENGTHS_LVL4] = { 0, 11 };
56		static const int priconv_lvl5[REDUCED_PRI_STRENGTHS_LVL4] = { 0, 5 };
57		static const int secconv_lvl3[REDUCED_SEC_STRENGTHS_LVL3] = { 0, 2 };
58		static const int secconv_lvl5[REDUCED_SEC_STRENGTHS_LVL5] = { 0 };
59		static const int nb_cdef_strengths[CDEF_PICK_METHODS] = {
60		TOTAL_STRENGTHS,
61		REDUCED_TOTAL_STRENGTHS_LVL1,
62		REDUCED_TOTAL_STRENGTHS_LVL2,
63		REDUCED_TOTAL_STRENGTHS_LVL3,
64		REDUCED_TOTAL_STRENGTHS_LVL4,
65		REDUCED_TOTAL_STRENGTHS_LVL5,
66		TOTAL_STRENGTHS
67		};
68
69		typedef void (copy_fn_t)(uint16_t dst, int dstride, const uint8_t *src,
70		int src_voffset, int src_hoffset, int sstride,
71		int vsize, int hsize);
72		typedef uint64_t (compute_cdef_dist_t)(void dst, int dstride, uint16_t *src,
73		cdef_list *dlist, int cdef_count,
74		BLOCK_SIZE bsize, int coeff_shift,
75		int row, int col);
76
77		/*! \brief CDEF search context.
78		*/
79		typedef struct {
80		/*!
81		* Pointer to the frame buffer holding the source frame
82		*/
83		const YV12_BUFFER_CONFIG *ref;
84		/*!
85		* Pointer to params related to MB_MODE_INFO arrays and related info
86		*/
87		CommonModeInfoParams *mi_params;
88		/*!
89		* Info specific to each plane
90		*/
91		struct macroblockd_plane plane[MAX_MB_PLANE];
92		/*!
93		* Function pointer of copy_fn
94		*/
95		copy_fn_t copy_fn;
96		/*!
97		* Function pointer of compute_cdef_dist_fn
98		*/
99		compute_cdef_dist_t compute_cdef_dist_fn;
100		/*!
101		* Number of strenghts evaluated in CDEF filter search
102		*/
103		int total_strengths;
104		/*!
105		* Bit-depth dependent shift
106		*/
107		int coeff_shift;
108		/*!
109		* CDEF damping factor
110		*/
111		int damping;
112		/*!
113		* Search method used to select CDEF parameters
114		*/
115		int pick_method;
116		/*!
117		* Number of planes
118		*/
119		int num_planes;
120		/*!
121		* Log2 of width of the MI unit in pixels. mi_wide_l2[i]
122		* indicates the width of the MI unit in pixels for the ith plane
123		*/
124		int mi_wide_l2[MAX_MB_PLANE];
125		/*!
126		* Log2 of height of the MI unit in pixels. mi_high_l2[i]
127		* indicates the height of the MI unit in pixels for the ith plane
128		*/
129		int mi_high_l2[MAX_MB_PLANE];
130		/*!
131		* Subsampling in x direction. xdec[i] indicates the subsampling
132		* for the ith plane
133		*/
134		int xdec[MAX_MB_PLANE];
135		/*!
136		* Subsampling in y direction. ydec[i] indicates the subsampling
137		* for the ith plane
138		*/
139		int ydec[MAX_MB_PLANE];
140		/*!
141		* bsize[i] indicates the block size of ith plane
142		*/
143		int bsize[MAX_MB_PLANE];
144		/*!
145		* Number of 64x64 blocks in vertical direction of a frame
146		*/
147		int nvfb;
148		/*!
149		* Number of 64x64 blocks in horizontal direction of a frame
150		*/
151		int nhfb;
152		/*!
153		* Pointer to the mean squared error between the CDEF filtered block and the
154		* source block. mse[i][j][k] stores the MSE of the ith plane (i=0 corresponds
155		* to Y-plane, i=1 corresponds to U and V planes), jth block and kth strength
156		* index
157		*/
158		uint64_t (*mse[2])[TOTAL_STRENGTHS];
159		/*!
160		* Holds the position (in units of mi's) of the cdef filtered
161		* block in raster scan order
162		*/
163		int *sb_index;
164		/*!
165		* Holds the count of cdef filtered blocks
166		*/
167		int sb_count;
168		/*!
169		* Indicates if 16bit frame buffers are to be used i.e., the content bit-depth
170		* is > 8-bit
171		*/
172		bool use_highbitdepth;
173		} CdefSearchCtx;
174
175		static inline int sb_all_skip(const CommonModeInfoParams *const mi_params,
176	0	int mi_row, int mi_col) {
177	0	const int maxr = AOMMIN(mi_params->mi_rows - mi_row, MI_SIZE_64X64);
178	0	const int maxc = AOMMIN(mi_params->mi_cols - mi_col, MI_SIZE_64X64);
179	0	const int stride = mi_params->mi_stride;
180	0	MB_MODE_INFO *mbmi = mi_params->mi_grid_base + mi_row stride + mi_col;
181	0	for (int r = 0; r < maxr; ++r, mbmi += stride) {
182	0	for (int c = 0; c < maxc; ++c) {
183	0	if (!mbmi[c]->skip_txfm) return 0;
184	0	}
185	0	}
186	0	return 1;
187	0	} Unexecuted instantiation: av1_cx_iface.c:sb_all_skip Unexecuted instantiation: allintra_vis.c:sb_all_skip Unexecuted instantiation: av1_quantize.c:sb_all_skip Unexecuted instantiation: bitstream.c:sb_all_skip Unexecuted instantiation: context_tree.c:sb_all_skip Unexecuted instantiation: encodeframe.c:sb_all_skip Unexecuted instantiation: encodeframe_utils.c:sb_all_skip Unexecuted instantiation: encodemb.c:sb_all_skip Unexecuted instantiation: encodemv.c:sb_all_skip Unexecuted instantiation: encoder.c:sb_all_skip Unexecuted instantiation: encoder_utils.c:sb_all_skip Unexecuted instantiation: encodetxb.c:sb_all_skip Unexecuted instantiation: ethread.c:sb_all_skip Unexecuted instantiation: firstpass.c:sb_all_skip Unexecuted instantiation: global_motion_facade.c:sb_all_skip Unexecuted instantiation: level.c:sb_all_skip Unexecuted instantiation: lookahead.c:sb_all_skip Unexecuted instantiation: mcomp.c:sb_all_skip Unexecuted instantiation: mv_prec.c:sb_all_skip Unexecuted instantiation: palette.c:sb_all_skip Unexecuted instantiation: partition_search.c:sb_all_skip Unexecuted instantiation: partition_strategy.c:sb_all_skip Unexecuted instantiation: pass2_strategy.c:sb_all_skip Unexecuted instantiation: pickcdef.c:sb_all_skip Unexecuted instantiation: picklpf.c:sb_all_skip Unexecuted instantiation: pickrst.c:sb_all_skip Unexecuted instantiation: ratectrl.c:sb_all_skip Unexecuted instantiation: rd.c:sb_all_skip Unexecuted instantiation: rdopt.c:sb_all_skip Unexecuted instantiation: nonrd_pickmode.c:sb_all_skip Unexecuted instantiation: nonrd_opt.c:sb_all_skip Unexecuted instantiation: segmentation.c:sb_all_skip Unexecuted instantiation: speed_features.c:sb_all_skip Unexecuted instantiation: superres_scale.c:sb_all_skip Unexecuted instantiation: svc_layercontext.c:sb_all_skip Unexecuted instantiation: temporal_filter.c:sb_all_skip Unexecuted instantiation: tokenize.c:sb_all_skip Unexecuted instantiation: tpl_model.c:sb_all_skip Unexecuted instantiation: tx_search.c:sb_all_skip Unexecuted instantiation: txb_rdopt.c:sb_all_skip Unexecuted instantiation: intra_mode_search.c:sb_all_skip Unexecuted instantiation: var_based_part.c:sb_all_skip Unexecuted instantiation: av1_noise_estimate.c:sb_all_skip Unexecuted instantiation: aq_complexity.c:sb_all_skip Unexecuted instantiation: aq_cyclicrefresh.c:sb_all_skip Unexecuted instantiation: aq_variance.c:sb_all_skip Unexecuted instantiation: compound_type.c:sb_all_skip Unexecuted instantiation: encode_strategy.c:sb_all_skip Unexecuted instantiation: global_motion.c:sb_all_skip Unexecuted instantiation: gop_structure.c:sb_all_skip Unexecuted instantiation: interp_search.c:sb_all_skip Unexecuted instantiation: motion_search_facade.c:sb_all_skip
188
189		// Checks if cdef processing can be skipped for particular sb.
190		// Inputs:
191		// cdef_search_ctx: Pointer to the structure containing parameters related to
192		// CDEF search context.
193		// fbr: Row index in units of 64x64 block
194		// fbc: Column index in units of 64x64 block
195		// Returns:
196		// 1/0 will be returned to indicate skip/don't skip cdef processing of sb
197		// respectively.
198		static inline int cdef_sb_skip(const CommonModeInfoParams *const mi_params,
199	0	int fbr, int fbc) {
200	0	const MB_MODE_INFO *const mbmi =
201	0	mi_params->mi_grid_base[MI_SIZE_64X64 * fbr * mi_params->mi_stride +
202	0	MI_SIZE_64X64 * fbc];
203		// No filtering if the entire filter block is skipped.
204	0	if (sb_all_skip(mi_params, fbr * MI_SIZE_64X64, fbc * MI_SIZE_64X64))
205	0	return 1;
206		// Skip odd numbered 64x64 block rows(cols) when bsize is BLOCK_128X128,
207		// BLOCK_64X128(BLOCK_128X128, BLOCK_128X64) as for such blocks CDEF filtering
208		// is done at the corresponding block sizes.
209	0	if (((fbc & 1) &&
210	0	(mbmi->bsize == BLOCK_128X128 \|\| mbmi->bsize == BLOCK_128X64)) \|\|
211	0	((fbr & 1) &&
212	0	(mbmi->bsize == BLOCK_128X128 \|\| mbmi->bsize == BLOCK_64X128)))
213	0	return 1;
214	0	return 0;
215	0	} Unexecuted instantiation: av1_cx_iface.c:cdef_sb_skip Unexecuted instantiation: allintra_vis.c:cdef_sb_skip Unexecuted instantiation: av1_quantize.c:cdef_sb_skip Unexecuted instantiation: bitstream.c:cdef_sb_skip Unexecuted instantiation: context_tree.c:cdef_sb_skip Unexecuted instantiation: encodeframe.c:cdef_sb_skip Unexecuted instantiation: encodeframe_utils.c:cdef_sb_skip Unexecuted instantiation: encodemb.c:cdef_sb_skip Unexecuted instantiation: encodemv.c:cdef_sb_skip Unexecuted instantiation: encoder.c:cdef_sb_skip Unexecuted instantiation: encoder_utils.c:cdef_sb_skip Unexecuted instantiation: encodetxb.c:cdef_sb_skip Unexecuted instantiation: ethread.c:cdef_sb_skip Unexecuted instantiation: firstpass.c:cdef_sb_skip Unexecuted instantiation: global_motion_facade.c:cdef_sb_skip Unexecuted instantiation: level.c:cdef_sb_skip Unexecuted instantiation: lookahead.c:cdef_sb_skip Unexecuted instantiation: mcomp.c:cdef_sb_skip Unexecuted instantiation: mv_prec.c:cdef_sb_skip Unexecuted instantiation: palette.c:cdef_sb_skip Unexecuted instantiation: partition_search.c:cdef_sb_skip Unexecuted instantiation: partition_strategy.c:cdef_sb_skip Unexecuted instantiation: pass2_strategy.c:cdef_sb_skip Unexecuted instantiation: pickcdef.c:cdef_sb_skip Unexecuted instantiation: picklpf.c:cdef_sb_skip Unexecuted instantiation: pickrst.c:cdef_sb_skip Unexecuted instantiation: ratectrl.c:cdef_sb_skip Unexecuted instantiation: rd.c:cdef_sb_skip Unexecuted instantiation: rdopt.c:cdef_sb_skip Unexecuted instantiation: nonrd_pickmode.c:cdef_sb_skip Unexecuted instantiation: nonrd_opt.c:cdef_sb_skip Unexecuted instantiation: segmentation.c:cdef_sb_skip Unexecuted instantiation: speed_features.c:cdef_sb_skip Unexecuted instantiation: superres_scale.c:cdef_sb_skip Unexecuted instantiation: svc_layercontext.c:cdef_sb_skip Unexecuted instantiation: temporal_filter.c:cdef_sb_skip Unexecuted instantiation: tokenize.c:cdef_sb_skip Unexecuted instantiation: tpl_model.c:cdef_sb_skip Unexecuted instantiation: tx_search.c:cdef_sb_skip Unexecuted instantiation: txb_rdopt.c:cdef_sb_skip Unexecuted instantiation: intra_mode_search.c:cdef_sb_skip Unexecuted instantiation: var_based_part.c:cdef_sb_skip Unexecuted instantiation: av1_noise_estimate.c:cdef_sb_skip Unexecuted instantiation: aq_complexity.c:cdef_sb_skip Unexecuted instantiation: aq_cyclicrefresh.c:cdef_sb_skip Unexecuted instantiation: aq_variance.c:cdef_sb_skip Unexecuted instantiation: compound_type.c:cdef_sb_skip Unexecuted instantiation: encode_strategy.c:cdef_sb_skip Unexecuted instantiation: global_motion.c:cdef_sb_skip Unexecuted instantiation: gop_structure.c:cdef_sb_skip Unexecuted instantiation: interp_search.c:cdef_sb_skip Unexecuted instantiation: motion_search_facade.c:cdef_sb_skip
216
217		void av1_cdef_dealloc_data(CdefSearchCtx *cdef_search_ctx);
218
219		void av1_cdef_mse_calc_block(CdefSearchCtx *cdef_search_ctx,
220		struct aom_internal_error_info *error_info,
221		int fbr, int fbc, int sb_count);
222		/!\endcond /
223
224		/*!\brief AV1 CDEF parameter search
225		*
226		* \ingroup in_loop_cdef
227		*
228		* Searches for optimal CDEF parameters for frame
229		*
230		* \param[in,out] cpi Top level encoder structure
231		*
232		* \remark Nothing is returned. Instead, optimal CDEF parameters are stored
233		* in the \c cdef_info structure of type \ref CdefInfo inside \c cm:
234		* \arg \c cdef_bits: Bits of strength parameters
235		* \arg \c nb_cdef_strengths: Number of strength parameters
236		* \arg \c cdef_strengths: list of \c nb_cdef_strengths strength parameters
237		* for the luma plane.
238		* \arg \c uv_cdef_strengths: list of \c nb_cdef_strengths strength parameters
239		* for the chroma planes.
240		* \arg \c damping_factor: CDEF damping factor.
241		*
242		*/
243		void av1_cdef_search(struct AV1_COMP *cpi);
244
245		/*!\brief AV1 CDEF level from QP
246		*
247		* \ingroup in_loop_cdef
248		*
249		* Calculates CDEF levels from frame QP. Only used for speed 7+ with RT mode.
250		*
251		* \param[in,out] cm Pointer to top level common structure
252		* \param[in] skip_cdef Flag to skip CDEF filtering
253		* \param[in] is_screen_content Flag indicating screen content
254		*
255		*/
256		void av1_pick_cdef_from_qp(AV1_COMMON *const cm, int skip_cdef,
257		int is_screen_content);
258
259		#ifdef __cplusplus
260		} // extern "C"
261		#endif
262		#endif // AOM_AV1_ENCODER_PICKCDEF_H_