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106 lines
2.9 KiB
C
106 lines
2.9 KiB
C
#ifndef STRATEGYSELECTOR_H_
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#define STRATEGYSELECTOR_H_
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/*****************************************************************************
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* This file is part of Kvazaar HEVC encoder.
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*
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* Copyright (C) 2013-2015 Tampere University of Technology and others (see
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* COPYING file).
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*
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* Kvazaar is free software: you can redistribute it and/or modify it under
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* the terms of the GNU Lesser General Public License as published by the
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* Free Software Foundation; either version 2.1 of the License, or (at your
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* option) any later version.
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*
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* Kvazaar is distributed in the hope that it will be useful, but WITHOUT ANY
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* WARRANTY; without even the implied warranty of MERCHANTABILITY or FITNESS
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* FOR A PARTICULAR PURPOSE. See the GNU Lesser General Public License for
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* more details.
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*
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* You should have received a copy of the GNU General Public License along
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* with Kvazaar. If not, see <http://www.gnu.org/licenses/>.
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****************************************************************************/
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/**
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* \ingroup Optimization
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* \file
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* Dynamic dispatch based on cpuid.
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*/
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#include "global.h" // IWYU pragma: keep
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#if defined(KVZ_DEBUG) && !defined(DEBUG_STRATEGYSELECTOR)
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# define DEBUG_STRATEGYSELECTOR
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#endif
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typedef struct {
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const char *type; //Type of the function, usually its name
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const char *strategy_name; //Name of the strategy (e.g. sse2)
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unsigned int priority; //Priority. 0 = lowest (default strategy)
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void *fptr; //Pointer to the function
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} strategy_t;
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typedef struct {
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unsigned int count;
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unsigned int allocated;//How much memory is allocated
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strategy_t* strategies;
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} strategy_list_t;
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#define STRATEGY_LIST_ALLOC_SIZE 16
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typedef struct {
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const char *strategy_type;
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void **fptr;
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} strategy_to_select_t;
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typedef struct {
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struct {
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int mmx;
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int sse;
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int sse2;
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int sse3;
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int ssse3;
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int sse41;
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int sse42;
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int avx;
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int avx2;
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} intel_flags;
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struct {
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int altivec;
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} powerpc_flags;
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struct {
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int neon;
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} arm_flags;
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} hardware_flags_t;
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extern hardware_flags_t kvz_g_hardware_flags;
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extern hardware_flags_t kvz_g_strategies_in_use;
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extern hardware_flags_t kvz_g_strategies_available;
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int kvz_strategyselector_init(int32_t cpuid, uint8_t bitdepth);
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int kvz_strategyselector_register(void *opaque, const char *type, const char *strategy_name, int priority, void *fptr);
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//Strategy to include
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#include "strategies/strategies-nal.h"
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#include "strategies/strategies-picture.h"
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#include "strategies/strategies-dct.h"
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#include "strategies/strategies-ipol.h"
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#include "strategies/strategies-quant.h"
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#include "strategies/strategies-intra.h"
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#include "strategies/strategies-sao.h"
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static const strategy_to_select_t strategies_to_select[] = {
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STRATEGIES_NAL_EXPORTS
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STRATEGIES_PICTURE_EXPORTS
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STRATEGIES_DCT_EXPORTS
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STRATEGIES_IPOL_EXPORTS
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STRATEGIES_QUANT_EXPORTS
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STRATEGIES_INTRA_EXPORTS
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STRATEGIES_SAO_EXPORTS
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{ NULL, NULL },
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};
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#endif //STRATEGYSELECTOR_H_
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