/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_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 void *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;
} 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_mse_calc_block(CdefSearchCtx *cdef_search_ctx, 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]      mt_info      Pointer to multi-threading parameters
 * \param[in]      frame        Compressed frame buffer
 * \param[in]      ref          Source frame buffer
 * \param[in,out]  cm           Pointer to top level common structure
 * \param[in]      xd           Pointer to common current coding block structure
 * \param[in]      pick_method  The method used to select params
 * \param[in]      rdmult       rd multiplier to use in making param choices
 * \param[in]      skip_cdef_feature Speed feature to skip cdef
 * \param[in]      frames_since_key Number of frames since key frame
 * \param[in]      cdef_control  Parameter that controls CDEF application
 * \param[in]      non_reference_frame Indicates if current frame is
 * non-reference
 *
 * \return 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 MultiThreadInfo *mt_info,
                     const YV12_BUFFER_CONFIG *frame,
                     const YV12_BUFFER_CONFIG *ref, AV1_COMMON *cm,
                     MACROBLOCKD *xd, CDEF_PICK_METHOD pick_method, int rdmult,
                     int skip_cdef_feature, int frames_since_key,
                     CDEF_CONTROL cdef_control, int non_reference_frame);

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

Coverage Report

Created: 2022-08-24 06:11

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_CONTROL;
29
30		/!\cond /
31		struct MultiThreadInfo;
32
33		#define REDUCED_PRI_STRENGTHS_LVL1 8
34		#define REDUCED_PRI_STRENGTHS_LVL2 5
35	0	#define REDUCED_SEC_STRENGTHS_LVL3 2
36	0	#define REDUCED_SEC_STRENGTHS_LVL5 1
37		#define REDUCED_PRI_STRENGTHS_LVL4 2
38
39		#define REDUCED_TOTAL_STRENGTHS_LVL1 \
40		(REDUCED_PRI_STRENGTHS_LVL1 * CDEF_SEC_STRENGTHS)
41		#define REDUCED_TOTAL_STRENGTHS_LVL2 \
42		(REDUCED_PRI_STRENGTHS_LVL2 * CDEF_SEC_STRENGTHS)
43		#define REDUCED_TOTAL_STRENGTHS_LVL3 \
44		(REDUCED_PRI_STRENGTHS_LVL2 * REDUCED_SEC_STRENGTHS_LVL3)
45		#define REDUCED_TOTAL_STRENGTHS_LVL4 \
46		(REDUCED_PRI_STRENGTHS_LVL4 * REDUCED_SEC_STRENGTHS_LVL3)
47		#define REDUCED_TOTAL_STRENGTHS_LVL5 \
48		(REDUCED_PRI_STRENGTHS_LVL4 * REDUCED_SEC_STRENGTHS_LVL5)
49		#define TOTAL_STRENGTHS (CDEF_PRI_STRENGTHS * CDEF_SEC_STRENGTHS)
50
51		static const int priconv_lvl1[REDUCED_PRI_STRENGTHS_LVL1] = { 0, 1, 2, 3,
52		5, 7, 10, 13 };
53		static const int priconv_lvl2[REDUCED_PRI_STRENGTHS_LVL2] = { 0, 2, 4, 8, 14 };
54		static const int priconv_lvl4[REDUCED_PRI_STRENGTHS_LVL4] = { 0, 11 };
55		static const int priconv_lvl5[REDUCED_PRI_STRENGTHS_LVL4] = { 0, 5 };
56		static const int secconv_lvl3[REDUCED_SEC_STRENGTHS_LVL3] = { 0, 2 };
57		static const int secconv_lvl5[REDUCED_SEC_STRENGTHS_LVL5] = { 0 };
58		static const int nb_cdef_strengths[CDEF_PICK_METHODS] = {
59		TOTAL_STRENGTHS,
60		REDUCED_TOTAL_STRENGTHS_LVL1,
61		REDUCED_TOTAL_STRENGTHS_LVL2,
62		REDUCED_TOTAL_STRENGTHS_LVL3,
63		REDUCED_TOTAL_STRENGTHS_LVL4,
64		REDUCED_TOTAL_STRENGTHS_LVL5,
65		TOTAL_STRENGTHS
66		};
67
68		typedef void (copy_fn_t)(uint16_t dst, int dstride, const void *src,
69		int src_voffset, int src_hoffset, int sstride,
70		int vsize, int hsize);
71		typedef uint64_t (compute_cdef_dist_t)(void dst, int dstride, uint16_t *src,
72		cdef_list *dlist, int cdef_count,
73		BLOCK_SIZE bsize, int coeff_shift,
74		int row, int col);
75
76		/*! \brief CDEF search context.
77		*/
78		typedef struct {
79		/*!
80		* Pointer to the frame buffer holding the source frame
81		*/
82		const YV12_BUFFER_CONFIG *ref;
83		/*!
84		* Pointer to params related to MB_MODE_INFO arrays and related info
85		*/
86		CommonModeInfoParams *mi_params;
87		/*!
88		* Info specific to each plane
89		*/
90		struct macroblockd_plane plane[MAX_MB_PLANE];
91		/*!
92		* Function pointer of copy_fn
93		*/
94		copy_fn_t copy_fn;
95		/*!
96		* Function pointer of compute_cdef_dist_fn
97		*/
98		compute_cdef_dist_t compute_cdef_dist_fn;
99		/*!
100		* Number of strenghts evaluated in CDEF filter search
101		*/
102		int total_strengths;
103		/*!
104		* Bit-depth dependent shift
105		*/
106		int coeff_shift;
107		/*!
108		* CDEF damping factor
109		*/
110		int damping;
111		/*!
112		* Search method used to select CDEF parameters
113		*/
114		int pick_method;
115		/*!
116		* Number of planes
117		*/
118		int num_planes;
119		/*!
120		* Log2 of width of the MI unit in pixels. mi_wide_l2[i]
121		* indicates the width of the MI unit in pixels for the ith plane
122		*/
123		int mi_wide_l2[MAX_MB_PLANE];
124		/*!
125		* Log2 of height of the MI unit in pixels. mi_high_l2[i]
126		* indicates the height of the MI unit in pixels for the ith plane
127		*/
128		int mi_high_l2[MAX_MB_PLANE];
129		/*!
130		* Subsampling in x direction. xdec[i] indicates the subsampling
131		* for the ith plane
132		*/
133		int xdec[MAX_MB_PLANE];
134		/*!
135		* Subsampling in y direction. ydec[i] indicates the subsampling
136		* for the ith plane
137		*/
138		int ydec[MAX_MB_PLANE];
139		/*!
140		* bsize[i] indicates the block size of ith plane
141		*/
142		int bsize[MAX_MB_PLANE];
143		/*!
144		* Number of 64x64 blocks in vertical direction of a frame
145		*/
146		int nvfb;
147		/*!
148		* Number of 64x64 blocks in horizontal direction of a frame
149		*/
150		int nhfb;
151		/*!
152		* Pointer to the mean squared error between the CDEF filtered block and the
153		* source block. mse[i][j][k] stores the MSE of the ith plane (i=0 corresponds
154		* to Y-plane, i=1 corresponds to U and V planes), jth block and kth strength
155		* index
156		*/
157		uint64_t (*mse[2])[TOTAL_STRENGTHS];
158		/*!
159		* Holds the position (in units of mi's) of the cdef filtered
160		* block in raster scan order
161		*/
162		int *sb_index;
163		/*!
164		* Holds the count of cdef filtered blocks
165		*/
166		int sb_count;
167		} CdefSearchCtx;
168
169		static INLINE int sb_all_skip(const CommonModeInfoParams *const mi_params,
170	0	int mi_row, int mi_col) {
171	0	const int maxr = AOMMIN(mi_params->mi_rows - mi_row, MI_SIZE_64X64);
172	0	const int maxc = AOMMIN(mi_params->mi_cols - mi_col, MI_SIZE_64X64);
173	0	const int stride = mi_params->mi_stride;
174	0	MB_MODE_INFO *mbmi = mi_params->mi_grid_base + mi_row stride + mi_col;
175	0	for (int r = 0; r < maxr; ++r, mbmi += stride) {
176	0	for (int c = 0; c < maxc; ++c) {
177	0	if (!mbmi[c]->skip_txfm) return 0;
178	0	}
179	0	}
180	0	return 1;
181	0	} Unexecuted instantiation: av1_cx_iface.c:sb_all_skip Unexecuted instantiation: av1_quantize.c:sb_all_skip Unexecuted instantiation: bitstream.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: 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: 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: thirdpass.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: allintra_vis.c:sb_all_skip Unexecuted instantiation: compound_type.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: 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 Unexecuted instantiation: partition_search.c:sb_all_skip Unexecuted instantiation: partition_strategy.c:sb_all_skip Unexecuted instantiation: nonrd_pickmode.c:sb_all_skip
182
183		// Checks if cdef processing can be skipped for particular sb.
184		// Inputs:
185		// cdef_search_ctx: Pointer to the structure containing parameters related to
186		// CDEF search context.
187		// fbr: Row index in units of 64x64 block
188		// fbc: Column index in units of 64x64 block
189		// Returns:
190		// 1/0 will be returned to indicate skip/don't skip cdef processing of sb
191		// respectively.
192		static INLINE int cdef_sb_skip(const CommonModeInfoParams *const mi_params,
193	0	int fbr, int fbc) {
194	0	const MB_MODE_INFO *const mbmi =
195	0	mi_params->mi_grid_base[MI_SIZE_64X64 * fbr * mi_params->mi_stride +
196	0	MI_SIZE_64X64 * fbc];
197		// No filtering if the entire filter block is skipped.
198	0	if (sb_all_skip(mi_params, fbr * MI_SIZE_64X64, fbc * MI_SIZE_64X64))
199	0	return 1;
200		// Skip odd numbered 64x64 block rows(cols) when bsize is BLOCK_128X128,
201		// BLOCK_64X128(BLOCK_128X128, BLOCK_128X64) as for such blocks CDEF filtering
202		// is done at the corresponding block sizes.
203	0	if (((fbc & 1) &&
204	0	(mbmi->bsize == BLOCK_128X128 \|\| mbmi->bsize == BLOCK_128X64)) \|\|
205	0	((fbr & 1) &&
206	0	(mbmi->bsize == BLOCK_128X128 \|\| mbmi->bsize == BLOCK_64X128)))
207	0	return 1;
208	0	return 0;
209	0	} Unexecuted instantiation: av1_cx_iface.c:cdef_sb_skip Unexecuted instantiation: av1_quantize.c:cdef_sb_skip Unexecuted instantiation: bitstream.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: 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: 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: thirdpass.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: allintra_vis.c:cdef_sb_skip Unexecuted instantiation: compound_type.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: 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 Unexecuted instantiation: partition_search.c:cdef_sb_skip Unexecuted instantiation: partition_strategy.c:cdef_sb_skip Unexecuted instantiation: nonrd_pickmode.c:cdef_sb_skip
210
211		void av1_cdef_mse_calc_block(CdefSearchCtx *cdef_search_ctx, int fbr, int fbc,
212		int sb_count);
213		/!\endcond /
214
215		/*!\brief AV1 CDEF parameter search
216		*
217		* \ingroup in_loop_cdef
218		*
219		* Searches for optimal CDEF parameters for frame
220		*
221		* \param[in] mt_info Pointer to multi-threading parameters
222		* \param[in] frame Compressed frame buffer
223		* \param[in] ref Source frame buffer
224		* \param[in,out] cm Pointer to top level common structure
225		* \param[in] xd Pointer to common current coding block structure
226		* \param[in] pick_method The method used to select params
227		* \param[in] rdmult rd multiplier to use in making param choices
228		* \param[in] skip_cdef_feature Speed feature to skip cdef
229		* \param[in] frames_since_key Number of frames since key frame
230		* \param[in] cdef_control Parameter that controls CDEF application
231		* \param[in] non_reference_frame Indicates if current frame is
232		* non-reference
233		*
234		* \return Nothing is returned. Instead, optimal CDEF parameters are stored
235		* in the \c cdef_info structure of type \ref CdefInfo inside \c cm:
236		* \arg \c cdef_bits: Bits of strength parameters
237		* \arg \c nb_cdef_strengths: Number of strength parameters
238		* \arg \c cdef_strengths: list of \c nb_cdef_strengths strength parameters
239		* for the luma plane.
240		* \arg \c uv_cdef_strengths: list of \c nb_cdef_strengths strength parameters
241		* for the chroma planes.
242		* \arg \c damping_factor: CDEF damping factor.
243		*
244		*/
245		void av1_cdef_search(struct MultiThreadInfo *mt_info,
246		const YV12_BUFFER_CONFIG *frame,
247		const YV12_BUFFER_CONFIG ref, AV1_COMMON cm,
248		MACROBLOCKD *xd, CDEF_PICK_METHOD pick_method, int rdmult,
249		int skip_cdef_feature, int frames_since_key,
250		CDEF_CONTROL cdef_control, int non_reference_frame);
251
252		#ifdef __cplusplus
253		} // extern "C"
254		#endif
255		#endif // AOM_AV1_ENCODER_PICKCDEF_H_