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158 lines
4.2 KiB
158 lines
4.2 KiB
/******************************************************************************
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*
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* Copyright (C) 2015 The Android Open Source Project
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*
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* Licensed under the Apache License, Version 2.0 (the "License");
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* you may not use this file except in compliance with the License.
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* You may obtain a copy of the License at:
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*
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* http://www.apache.org/licenses/LICENSE-2.0
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*
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* Unless required by applicable law or agreed to in writing, software
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* distributed under the License is distributed on an "AS IS" BASIS,
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* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
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* See the License for the specific language governing permissions and
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* limitations under the License.
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*
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*****************************************************************************
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* Originally developed and contributed by Ittiam Systems Pvt. Ltd, Bangalore
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*/
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/**
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*******************************************************************************
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* @file
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* ih264e_function_selector.c
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*
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* @brief
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* Contains functions to initialize function pointers used in h264
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*
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* @author
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* Ittiam
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*
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* @par List of Functions:
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*
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* @remarks
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* None
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*
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*******************************************************************************
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*/
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/*****************************************************************************/
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/* File Includes */
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/*****************************************************************************/
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/* System Include Files */
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#include <stdio.h>
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#include <stddef.h>
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#include <stdlib.h>
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#include <string.h>
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/* User Include Files */
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#include "ih264_typedefs.h"
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#include "iv2.h"
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#include "ive2.h"
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#include "ih264_defs.h"
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#include "ih264_size_defs.h"
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#include "ih264e_defs.h"
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#include "ih264e_error.h"
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#include "ih264e_bitstream.h"
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#include "ime_distortion_metrics.h"
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#include "ime_defs.h"
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#include "ime_structs.h"
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#include "ih264_error.h"
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#include "ih264_structs.h"
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#include "ih264_trans_quant_itrans_iquant.h"
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#include "ih264_inter_pred_filters.h"
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#include "ih264_mem_fns.h"
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#include "ih264_padding.h"
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#include "ih264_intra_pred_filters.h"
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#include "ih264_deblk_edge_filters.h"
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#include "ih264_cabac_tables.h"
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#include "ih264_macros.h"
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#include "ih264_platform_macros.h"
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#include "irc_cntrl_param.h"
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#include "irc_frame_info_collector.h"
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#include "ih264e_rate_control.h"
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#include "ih264e_cabac_structs.h"
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#include "ih264e_structs.h"
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#include "ih264e_cabac.h"
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#include "ih264e_platform_macros.h"
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/**
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*******************************************************************************
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*
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* @brief Initialize the intra/inter/transform/deblk function pointers of
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* codec context
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*
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* @par Description: the current routine initializes the function pointers of
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* codec context basing on the architecture in use
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*
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* @param[in] ps_codec
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* Codec context pointer
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*
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* @returns none
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*
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* @remarks none
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*
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*******************************************************************************
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*/
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void ih264e_init_function_ptr(void *pv_codec)
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{
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codec_t *ps_codec = (codec_t *)pv_codec;
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ih264e_init_function_ptr_generic(ps_codec);
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switch(ps_codec->s_cfg.e_arch)
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{
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#if defined(ARMV8)
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case ARCH_ARM_A53:
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case ARCH_ARM_A57:
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case ARCH_ARM_V8_NEON:
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default:
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ih264e_init_function_ptr_neon_av8(ps_codec);
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break;
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#elif !defined(DISABLE_NEON)
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case ARCH_ARM_A9Q:
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case ARCH_ARM_A9A:
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case ARCH_ARM_A9:
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case ARCH_ARM_A7:
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case ARCH_ARM_A5:
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case ARCH_ARM_A15:
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default:
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ih264e_init_function_ptr_neon_a9q(ps_codec);
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break;
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#else
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default:
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#endif
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case ARCH_ARM_NONEON:
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break;
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}
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}
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/**
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*******************************************************************************
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*
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* @brief Determine the architecture of the encoder executing environment
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*
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* @par Description: This routine returns the architecture of the enviro-
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* ment in which the current encoder is being tested
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*
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* @param[in] void
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*
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* @returns IV_ARCH_T
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* architecture
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*
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* @remarks none
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*
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*******************************************************************************
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*/
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IV_ARCH_T ih264e_default_arch(void)
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{
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#if defined(ARMV8)
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return ARCH_ARM_V8_NEON;
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#elif !defined(DISABLE_NEON)
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return ARCH_ARM_A9Q;
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#else
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return ARCH_ARM_NONEON;
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#endif
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}
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