/work/svt-av1/Source/Lib/Codec/convolve.h

Source
/*
 * 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 https://www.aomedia.org/license/software-license. 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 https://www.aomedia.org/license/patent-license.
 */

#ifndef AV1_COMMON_AV1_CONVOLVE_H_
#define AV1_COMMON_AV1_CONVOLVE_H_

#ifdef __cplusplus
extern "C" {
#endif

#include "definitions.h"
#include "filter.h"

#define ROUND0_BITS 3
#define COMPOUND_ROUND1_BITS 7
#define WIENER_ROUND0_BITS 3

#define WIENER_CLAMP_LIMIT(r0, bd) (1 << ((bd) + 1 + FILTER_BITS - r0))

typedef void (*AomConvolveFn)(const uint8_t* src, int32_t src_stride, uint8_t* dst, int32_t dst_stride, int32_t w,
                              int32_t h, const InterpFilterParams* filter_params_x,
                              const InterpFilterParams* filter_params_y, const int32_t subpel_x_q4,
                              const int32_t subpel_y_q4, ConvolveParams* conv_params);

typedef void (*aom_highbd_convolve_fn_t)(const uint16_t* src, int32_t src_stride, uint16_t* dst, int32_t dst_stride,
                                         int32_t w, int32_t h, const InterpFilterParams* filter_params_x,
                                         const InterpFilterParams* filter_params_y, const int32_t subpel_x_q4,
                                         const int32_t subpel_y_q4, ConvolveParams* conv_params, int32_t bd);

struct AV1Common;
struct scale_factors;

static INLINE ConvolveParams get_conv_params_no_round(int32_t ref, int32_t do_average, int32_t plane, ConvBufType* dst,
                                                      int32_t dst_stride, int32_t is_compound, int32_t bd) {
    (void)plane;
    (void)ref;
    ConvolveParams conv_params;
    // conv_params.ref = ref;
    conv_params.do_average = do_average;
    assert(IMPLIES(do_average, is_compound));
    conv_params.is_compound   = is_compound;
    conv_params.round_0       = ROUND0_BITS;
    conv_params.round_1       = is_compound ? COMPOUND_ROUND1_BITS : 2 * FILTER_BITS - conv_params.round_0;
    const int32_t intbufrange = bd + FILTER_BITS - conv_params.round_0 + 2;
    ASSERT(IMPLIES(bd < 12, intbufrange <= 16));
    if (intbufrange > 16) {
        conv_params.round_0 += intbufrange - 16;
        if (!is_compound) {
            conv_params.round_1 -= intbufrange - 16;
        }
    }
    conv_params.dst        = dst;
    conv_params.dst_stride = dst_stride;
    // conv_params.plane = plane;
    conv_params.use_jnt_comp_avg = 0;

    return conv_params;
}

static INLINE ConvolveParams get_conv_params(int32_t ref, int32_t do_average, int32_t plane, int32_t bd) {
    return get_conv_params_no_round(ref, do_average, plane, NULL, 0, 0, bd);
}

static INLINE ConvolveParams get_conv_params_wiener(int32_t bd) {
    ConvolveParams conv_params;
    (void)bd;
    conv_params.ref           = 0;
    conv_params.do_average    = 0;
    conv_params.is_compound   = 0;
    conv_params.round_0       = WIENER_ROUND0_BITS;
    conv_params.round_1       = 2 * FILTER_BITS - conv_params.round_0;
    const int32_t intbufrange = bd + FILTER_BITS - conv_params.round_0 + 2;
    ASSERT(IMPLIES(bd < 12, intbufrange <= 16));
    if (intbufrange > 16) {
        conv_params.round_0 += intbufrange - 16;
        conv_params.round_1 -= intbufrange - 16;
    }
    conv_params.dst        = NULL;
    conv_params.dst_stride = 0;
    conv_params.plane      = 0;
    // Initialization
    conv_params.fwd_offset            = 0;
    conv_params.bck_offset            = 0;
    conv_params.use_jnt_comp_avg      = 0;
    conv_params.use_dist_wtd_comp_avg = 0;
    return conv_params;
}

void av1_highbd_convolve_2d_facade(const uint8_t* src8, int32_t src_stride, uint8_t* dst, int32_t dst_stride, int32_t w,
                                   int32_t h, InterpFilters interp_filters, const int32_t subpel_x_q4,
                                   int32_t x_step_q4, const int32_t subpel_y_q4, int32_t y_step_q4, int32_t scaled,
                                   ConvolveParams* conv_params, const struct scale_factors* sf, int32_t bd);

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

#endif // AV1_COMMON_AV1_CONVOLVE_H_

Line	Count	Source
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 https://www.aomedia.org/license/software-license. 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 https://www.aomedia.org/license/patent-license.
10		*/
11
12		#ifndef AV1_COMMON_AV1_CONVOLVE_H_
13		#define AV1_COMMON_AV1_CONVOLVE_H_
14
15		#ifdef __cplusplus
16		extern "C" {
17		#endif
18
19		#include "definitions.h"
20		#include "filter.h"
21
22	0	#define ROUND0_BITS 3
23	0	#define COMPOUND_ROUND1_BITS 7
24		#define WIENER_ROUND0_BITS 3
25
26	0	#define WIENER_CLAMP_LIMIT(r0, bd) (1 << ((bd) + 1 + FILTER_BITS - r0))
27
28		typedef void (AomConvolveFn)(const uint8_t src, int32_t src_stride, uint8_t* dst, int32_t dst_stride, int32_t w,
29		int32_t h, const InterpFilterParams* filter_params_x,
30		const InterpFilterParams* filter_params_y, const int32_t subpel_x_q4,
31		const int32_t subpel_y_q4, ConvolveParams* conv_params);
32
33		typedef void (aom_highbd_convolve_fn_t)(const uint16_t src, int32_t src_stride, uint16_t* dst, int32_t dst_stride,
34		int32_t w, int32_t h, const InterpFilterParams* filter_params_x,
35		const InterpFilterParams* filter_params_y, const int32_t subpel_x_q4,
36		const int32_t subpel_y_q4, ConvolveParams* conv_params, int32_t bd);
37
38		struct AV1Common;
39		struct scale_factors;
40
41		static INLINE ConvolveParams get_conv_params_no_round(int32_t ref, int32_t do_average, int32_t plane, ConvBufType* dst,
42	0	int32_t dst_stride, int32_t is_compound, int32_t bd) {
43	0	(void)plane;
44	0	(void)ref;
45	0	ConvolveParams conv_params;
46		// conv_params.ref = ref;
47	0	conv_params.do_average = do_average;
48	0	assert(IMPLIES(do_average, is_compound));
49	0	conv_params.is_compound = is_compound;
50	0	conv_params.round_0 = ROUND0_BITS;
51	0	conv_params.round_1 = is_compound ? COMPOUND_ROUND1_BITS : 2 * FILTER_BITS - conv_params.round_0;
52	0	const int32_t intbufrange = bd + FILTER_BITS - conv_params.round_0 + 2;
53	0	ASSERT(IMPLIES(bd < 12, intbufrange <= 16));
54	0	if (intbufrange > 16) {
55	0	conv_params.round_0 += intbufrange - 16;
56	0	if (!is_compound) {
57	0	conv_params.round_1 -= intbufrange - 16;
58	0	}
59	0	}
60	0	conv_params.dst = dst;
61	0	conv_params.dst_stride = dst_stride;
62		// conv_params.plane = plane;
63	0	conv_params.use_jnt_comp_avg = 0;
64
65	0	return conv_params;
66	0	} Unexecuted instantiation: enc_handle.c:get_conv_params_no_round Unexecuted instantiation: enc_settings.c:get_conv_params_no_round Unexecuted instantiation: av1me.c:get_conv_params_no_round Unexecuted instantiation: cdef_process.c:get_conv_params_no_round Unexecuted instantiation: dlf_process.c:get_conv_params_no_round Unexecuted instantiation: enc_cdef.c:get_conv_params_no_round Unexecuted instantiation: enc_dec_process.c:get_conv_params_no_round Unexecuted instantiation: enc_inter_prediction.c:get_conv_params_no_round Unexecuted instantiation: enc_intra_prediction.c:get_conv_params_no_round Unexecuted instantiation: enc_mode_config.c:get_conv_params_no_round Unexecuted instantiation: entropy_coding.c:get_conv_params_no_round Unexecuted instantiation: ec_process.c:get_conv_params_no_round Unexecuted instantiation: full_loop.c:get_conv_params_no_round Unexecuted instantiation: initial_rc_process.c:get_conv_params_no_round Unexecuted instantiation: inter_prediction.c:get_conv_params_no_round Unexecuted instantiation: intra_prediction.c:get_conv_params_no_round Unexecuted instantiation: md_rate_estimation.c:get_conv_params_no_round Unexecuted instantiation: mode_decision.c:get_conv_params_no_round Unexecuted instantiation: md_config_process.c:get_conv_params_no_round Unexecuted instantiation: md_process.c:get_conv_params_no_round Unexecuted instantiation: motion_estimation.c:get_conv_params_no_round Unexecuted instantiation: me_process.c:get_conv_params_no_round Unexecuted instantiation: packetization_process.c:get_conv_params_no_round Unexecuted instantiation: pic_analysis_process.c:get_conv_params_no_round Unexecuted instantiation: pcs.c:get_conv_params_no_round Unexecuted instantiation: pd_process.c:get_conv_params_no_round Unexecuted instantiation: pic_manager_process.c:get_conv_params_no_round Unexecuted instantiation: product_coding_loop.c:get_conv_params_no_round Unexecuted instantiation: rc_aq.c:get_conv_params_no_round Unexecuted instantiation: rc_process.c:get_conv_params_no_round Unexecuted instantiation: rc_rtc_cbr.c:get_conv_params_no_round Unexecuted instantiation: rc_vbr_cbr.c:get_conv_params_no_round Unexecuted instantiation: rd_cost.c:get_conv_params_no_round Unexecuted instantiation: reference_object.c:get_conv_params_no_round Unexecuted instantiation: resource_coordination_process.c:get_conv_params_no_round Unexecuted instantiation: rest_process.c:get_conv_params_no_round Unexecuted instantiation: restoration_pick.c:get_conv_params_no_round Unexecuted instantiation: src_ops_process.c:get_conv_params_no_round Unexecuted instantiation: super_res.c:get_conv_params_no_round Unexecuted instantiation: temporal_filtering.c:get_conv_params_no_round Unexecuted instantiation: transforms.c:get_conv_params_no_round Unexecuted instantiation: encode_txb_ref_c.c:get_conv_params_no_round Unexecuted instantiation: adaptive_mv_pred.c:get_conv_params_no_round Unexecuted instantiation: coding_loop.c:get_conv_params_no_round Unexecuted instantiation: coding_unit.c:get_conv_params_no_round Unexecuted instantiation: deblocking_filter.c:get_conv_params_no_round Unexecuted instantiation: global_me_cost.c:get_conv_params_no_round Unexecuted instantiation: rc_crf_cqp.c:get_conv_params_no_round Unexecuted instantiation: enc_warped_motion.c:get_conv_params_no_round
67
68	0	static INLINE ConvolveParams get_conv_params(int32_t ref, int32_t do_average, int32_t plane, int32_t bd) {
69	0	return get_conv_params_no_round(ref, do_average, plane, NULL, 0, 0, bd);
70	0	} Unexecuted instantiation: enc_handle.c:get_conv_params Unexecuted instantiation: enc_settings.c:get_conv_params Unexecuted instantiation: av1me.c:get_conv_params Unexecuted instantiation: cdef_process.c:get_conv_params Unexecuted instantiation: dlf_process.c:get_conv_params Unexecuted instantiation: enc_cdef.c:get_conv_params Unexecuted instantiation: enc_dec_process.c:get_conv_params Unexecuted instantiation: enc_inter_prediction.c:get_conv_params Unexecuted instantiation: enc_intra_prediction.c:get_conv_params Unexecuted instantiation: enc_mode_config.c:get_conv_params Unexecuted instantiation: entropy_coding.c:get_conv_params Unexecuted instantiation: ec_process.c:get_conv_params Unexecuted instantiation: full_loop.c:get_conv_params Unexecuted instantiation: initial_rc_process.c:get_conv_params Unexecuted instantiation: inter_prediction.c:get_conv_params Unexecuted instantiation: intra_prediction.c:get_conv_params Unexecuted instantiation: md_rate_estimation.c:get_conv_params Unexecuted instantiation: mode_decision.c:get_conv_params Unexecuted instantiation: md_config_process.c:get_conv_params Unexecuted instantiation: md_process.c:get_conv_params Unexecuted instantiation: motion_estimation.c:get_conv_params Unexecuted instantiation: me_process.c:get_conv_params Unexecuted instantiation: packetization_process.c:get_conv_params Unexecuted instantiation: pic_analysis_process.c:get_conv_params Unexecuted instantiation: pcs.c:get_conv_params Unexecuted instantiation: pd_process.c:get_conv_params Unexecuted instantiation: pic_manager_process.c:get_conv_params Unexecuted instantiation: product_coding_loop.c:get_conv_params Unexecuted instantiation: rc_aq.c:get_conv_params Unexecuted instantiation: rc_process.c:get_conv_params Unexecuted instantiation: rc_rtc_cbr.c:get_conv_params Unexecuted instantiation: rc_vbr_cbr.c:get_conv_params Unexecuted instantiation: rd_cost.c:get_conv_params Unexecuted instantiation: reference_object.c:get_conv_params Unexecuted instantiation: resource_coordination_process.c:get_conv_params Unexecuted instantiation: rest_process.c:get_conv_params Unexecuted instantiation: restoration_pick.c:get_conv_params Unexecuted instantiation: src_ops_process.c:get_conv_params Unexecuted instantiation: super_res.c:get_conv_params Unexecuted instantiation: temporal_filtering.c:get_conv_params Unexecuted instantiation: transforms.c:get_conv_params Unexecuted instantiation: encode_txb_ref_c.c:get_conv_params Unexecuted instantiation: adaptive_mv_pred.c:get_conv_params Unexecuted instantiation: coding_loop.c:get_conv_params Unexecuted instantiation: coding_unit.c:get_conv_params Unexecuted instantiation: deblocking_filter.c:get_conv_params Unexecuted instantiation: global_me_cost.c:get_conv_params Unexecuted instantiation: rc_crf_cqp.c:get_conv_params Unexecuted instantiation: enc_warped_motion.c:get_conv_params
71
72	0	static INLINE ConvolveParams get_conv_params_wiener(int32_t bd) {
73	0	ConvolveParams conv_params;
74	0	(void)bd;
75	0	conv_params.ref = 0;
76	0	conv_params.do_average = 0;
77	0	conv_params.is_compound = 0;
78	0	conv_params.round_0 = WIENER_ROUND0_BITS;
79	0	conv_params.round_1 = 2 * FILTER_BITS - conv_params.round_0;
80	0	const int32_t intbufrange = bd + FILTER_BITS - conv_params.round_0 + 2;
81	0	ASSERT(IMPLIES(bd < 12, intbufrange <= 16));
82	0	if (intbufrange > 16) {
83	0	conv_params.round_0 += intbufrange - 16;
84	0	conv_params.round_1 -= intbufrange - 16;
85	0	}
86	0	conv_params.dst = NULL;
87	0	conv_params.dst_stride = 0;
88	0	conv_params.plane = 0;
89	0	// Initialization
90	0	conv_params.fwd_offset = 0;
91	0	conv_params.bck_offset = 0;
92	0	conv_params.use_jnt_comp_avg = 0;
93	0	conv_params.use_dist_wtd_comp_avg = 0;
94	0	return conv_params;
95	0	} Unexecuted instantiation: enc_handle.c:get_conv_params_wiener Unexecuted instantiation: enc_settings.c:get_conv_params_wiener Unexecuted instantiation: av1me.c:get_conv_params_wiener Unexecuted instantiation: cdef_process.c:get_conv_params_wiener Unexecuted instantiation: dlf_process.c:get_conv_params_wiener Unexecuted instantiation: enc_cdef.c:get_conv_params_wiener Unexecuted instantiation: enc_dec_process.c:get_conv_params_wiener Unexecuted instantiation: enc_inter_prediction.c:get_conv_params_wiener Unexecuted instantiation: enc_intra_prediction.c:get_conv_params_wiener Unexecuted instantiation: enc_mode_config.c:get_conv_params_wiener Unexecuted instantiation: entropy_coding.c:get_conv_params_wiener Unexecuted instantiation: ec_process.c:get_conv_params_wiener Unexecuted instantiation: full_loop.c:get_conv_params_wiener Unexecuted instantiation: initial_rc_process.c:get_conv_params_wiener Unexecuted instantiation: inter_prediction.c:get_conv_params_wiener Unexecuted instantiation: intra_prediction.c:get_conv_params_wiener Unexecuted instantiation: md_rate_estimation.c:get_conv_params_wiener Unexecuted instantiation: mode_decision.c:get_conv_params_wiener Unexecuted instantiation: md_config_process.c:get_conv_params_wiener Unexecuted instantiation: md_process.c:get_conv_params_wiener Unexecuted instantiation: motion_estimation.c:get_conv_params_wiener Unexecuted instantiation: me_process.c:get_conv_params_wiener Unexecuted instantiation: packetization_process.c:get_conv_params_wiener Unexecuted instantiation: pic_analysis_process.c:get_conv_params_wiener Unexecuted instantiation: pcs.c:get_conv_params_wiener Unexecuted instantiation: pd_process.c:get_conv_params_wiener Unexecuted instantiation: pic_manager_process.c:get_conv_params_wiener Unexecuted instantiation: product_coding_loop.c:get_conv_params_wiener Unexecuted instantiation: rc_aq.c:get_conv_params_wiener Unexecuted instantiation: rc_process.c:get_conv_params_wiener Unexecuted instantiation: rc_rtc_cbr.c:get_conv_params_wiener Unexecuted instantiation: rc_vbr_cbr.c:get_conv_params_wiener Unexecuted instantiation: rd_cost.c:get_conv_params_wiener Unexecuted instantiation: reference_object.c:get_conv_params_wiener Unexecuted instantiation: resource_coordination_process.c:get_conv_params_wiener Unexecuted instantiation: rest_process.c:get_conv_params_wiener Unexecuted instantiation: restoration_pick.c:get_conv_params_wiener Unexecuted instantiation: src_ops_process.c:get_conv_params_wiener Unexecuted instantiation: super_res.c:get_conv_params_wiener Unexecuted instantiation: temporal_filtering.c:get_conv_params_wiener Unexecuted instantiation: transforms.c:get_conv_params_wiener Unexecuted instantiation: encode_txb_ref_c.c:get_conv_params_wiener Unexecuted instantiation: adaptive_mv_pred.c:get_conv_params_wiener Unexecuted instantiation: coding_loop.c:get_conv_params_wiener Unexecuted instantiation: coding_unit.c:get_conv_params_wiener Unexecuted instantiation: deblocking_filter.c:get_conv_params_wiener Unexecuted instantiation: global_me_cost.c:get_conv_params_wiener Unexecuted instantiation: rc_crf_cqp.c:get_conv_params_wiener Unexecuted instantiation: enc_warped_motion.c:get_conv_params_wiener
96
97		void av1_highbd_convolve_2d_facade(const uint8_t* src8, int32_t src_stride, uint8_t* dst, int32_t dst_stride, int32_t w,
98		int32_t h, InterpFilters interp_filters, const int32_t subpel_x_q4,
99		int32_t x_step_q4, const int32_t subpel_y_q4, int32_t y_step_q4, int32_t scaled,
100		ConvolveParams* conv_params, const struct scale_factors* sf, int32_t bd);
101
102		#ifdef __cplusplus
103		} // extern "C"
104		#endif
105
106		#endif // AV1_COMMON_AV1_CONVOLVE_H_

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Created: 2026-05-16 06:41