/******************************************************************************
*
* Copyright (C) 2015 The Android Open Source Project
*
* Licensed under the Apache License, Version 2.0 (the "License");
* you may not use this file except in compliance with the License.
* You may obtain a copy of the License at:
*
* http://www.apache.org/licenses/LICENSE-2.0
*
* Unless required by applicable law or agreed to in writing, software
* distributed under the License is distributed on an "AS IS" BASIS,
* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
* See the License for the specific language governing permissions and
* limitations under the License.
*
*****************************************************************************
* Originally developed and contributed by Ittiam Systems Pvt. Ltd, Bangalore
*/
/**
*******************************************************************************
* @file
* ih264e_function_selector_generic.c
*
* @brief
* Contains functions to initialize function pointers of codec context
*
* @author
* ittiam
*
* @par List of Functions:
* - ih264e_init_function_ptr_generic
*
* @remarks
* None
*
*******************************************************************************
*/
/*****************************************************************************/
/* File Includes */
/*****************************************************************************/
/* System Include files */
#include <stdio.h>
#include <stddef.h>
#include <stdlib.h>
#include <string.h>
/* User Include files */
#include "ih264_typedefs.h"
#include "iv2.h"
#include "ive2.h"
#include "ih264_defs.h"
#include "ih264_size_defs.h"
#include "ih264e_defs.h"
#include "ih264e_error.h"
#include "ih264e_bitstream.h"
#include "ime_distortion_metrics.h"
#include "ime_defs.h"
#include "ime_structs.h"
#include "ih264_error.h"
#include "ih264_structs.h"
#include "ih264_trans_quant_itrans_iquant.h"
#include "ih264_inter_pred_filters.h"
#include "ih264_mem_fns.h"
#include "ih264_padding.h"
#include "ih264_intra_pred_filters.h"
#include "ih264_deblk_edge_filters.h"
#include "ih264_cabac_tables.h"
#include "irc_cntrl_param.h"
#include "irc_frame_info_collector.h"
#include "ih264e_rate_control.h"
#include "ih264e_cabac_structs.h"
#include "ih264e_structs.h"
#include "ih264e_platform_macros.h"
#include "ih264e_cabac.h"
#include "ih264e_core_coding.h"
#include "ih264_cavlc_tables.h"
#include "ih264e_cavlc.h"
#include "ih264e_intra_modes_eval.h"
#include "ih264e_fmt_conv.h"
#include "ih264e_half_pel.h"
#include "ih264e_me.h"
/*****************************************************************************/
/* Function Definitions */
/*****************************************************************************/
/**
*******************************************************************************
*
* @brief Initialize the intra/inter/transform/deblk function pointers of
* codec context
*
* @par Description: the current routine initializes the function pointers of
* codec context basing on the architecture in use
*
* @param[in] ps_codec
* Codec context pointer
*
* @returns none
*
* @remarks none
*
*******************************************************************************
*/
void ih264e_init_function_ptr_generic(codec_t *ps_codec)
{
WORD32 i = 0;
/* curr proc ctxt */
process_ctxt_t *ps_proc = NULL;
me_ctxt_t *ps_me_ctxt = NULL;
/* Init function pointers for intra pred leaf level functions luma
* Intra 16x16 */
ps_codec->apf_intra_pred_16_l[0] = ih264_intra_pred_luma_16x16_mode_vert;
ps_codec->apf_intra_pred_16_l[1] = ih264_intra_pred_luma_16x16_mode_horz;
ps_codec->apf_intra_pred_16_l[2] = ih264_intra_pred_luma_16x16_mode_dc;
ps_codec->apf_intra_pred_16_l[3] = ih264_intra_pred_luma_16x16_mode_plane;
/* Init function pointers for intra pred leaf level functions luma
* Intra 4x4 */
ps_codec->apf_intra_pred_4_l[0] = ih264_intra_pred_luma_4x4_mode_vert;
ps_codec->apf_intra_pred_4_l[1] = ih264_intra_pred_luma_4x4_mode_horz;
ps_codec->apf_intra_pred_4_l[2] = ih264_intra_pred_luma_4x4_mode_dc;
ps_codec->apf_intra_pred_4_l[3] = ih264_intra_pred_luma_4x4_mode_diag_dl;
ps_codec->apf_intra_pred_4_l[4] = ih264_intra_pred_luma_4x4_mode_diag_dr;
ps_codec->apf_intra_pred_4_l[5] = ih264_intra_pred_luma_4x4_mode_vert_r;
ps_codec->apf_intra_pred_4_l[6] = ih264_intra_pred_luma_4x4_mode_horz_d;
ps_codec->apf_intra_pred_4_l[7] = ih264_intra_pred_luma_4x4_mode_vert_l;
ps_codec->apf_intra_pred_4_l[8] = ih264_intra_pred_luma_4x4_mode_horz_u;
/* Init function pointers for intra pred leaf level functions luma
* Intra 8x8 */
ps_codec->apf_intra_pred_8_l[0] = ih264_intra_pred_luma_8x8_mode_vert;
ps_codec->apf_intra_pred_8_l[2] = ih264_intra_pred_luma_8x8_mode_dc;
ps_codec->apf_intra_pred_8_l[3] = ih264_intra_pred_luma_8x8_mode_diag_dl;
ps_codec->apf_intra_pred_8_l[4] = ih264_intra_pred_luma_8x8_mode_diag_dr;
ps_codec->apf_intra_pred_8_l[5] = ih264_intra_pred_luma_8x8_mode_vert_r;
ps_codec->apf_intra_pred_8_l[6] = ih264_intra_pred_luma_8x8_mode_horz_d;
ps_codec->apf_intra_pred_8_l[7] = ih264_intra_pred_luma_8x8_mode_vert_l;
ps_codec->apf_intra_pred_8_l[8] = ih264_intra_pred_luma_8x8_mode_horz_u;
/* Init function pointers for intra pred leaf level functions chroma
* Intra 8x8 */
ps_codec->apf_intra_pred_c[0] = ih264_intra_pred_chroma_8x8_mode_dc;
ps_codec->apf_intra_pred_c[1] = ih264_intra_pred_chroma_8x8_mode_horz;
ps_codec->apf_intra_pred_c[2] = ih264_intra_pred_chroma_8x8_mode_vert;
ps_codec->apf_intra_pred_c[3] = ih264_intra_pred_chroma_8x8_mode_plane;
/* Init luma forward transform fn ptr */
ps_codec->pf_resi_trans_quant_8x8 = ih264_resi_trans_quant_8x8;
ps_codec->pf_resi_trans_quant_4x4 = ih264_resi_trans_quant_4x4;
ps_codec->pf_resi_trans_quant_chroma_4x4 = ih264_resi_trans_quant_chroma_4x4;
ps_codec->pf_hadamard_quant_4x4 = ih264_hadamard_quant_4x4;
ps_codec->pf_hadamard_quant_2x2_uv = ih264_hadamard_quant_2x2_uv;
/* Init inverse transform fn ptr */
ps_codec->pf_iquant_itrans_recon_8x8 = ih264_iquant_itrans_recon_8x8;
ps_codec->pf_iquant_itrans_recon_4x4 = ih264_iquant_itrans_recon_4x4;
ps_codec->pf_iquant_itrans_recon_4x4_dc = ih264_iquant_itrans_recon_4x4_dc;
ps_codec->pf_iquant_itrans_recon_chroma_4x4 = ih264_iquant_itrans_recon_chroma_4x4;
ps_codec->pf_iquant_itrans_recon_chroma_4x4_dc = ih264_iquant_itrans_recon_chroma_4x4_dc;
ps_codec->pf_ihadamard_scaling_4x4 = ih264_ihadamard_scaling_4x4;
ps_codec->pf_ihadamard_scaling_2x2_uv = ih264_ihadamard_scaling_2x2_uv;
ps_codec->pf_interleave_copy = ih264_interleave_copy;
/* Init fn ptr luma core coding */
ps_codec->luma_energy_compaction[0] = ih264e_code_luma_intra_macroblock_16x16;
ps_codec->luma_energy_compaction[1] = ih264e_code_luma_intra_macroblock_4x4;
ps_codec->luma_energy_compaction[3] = ih264e_code_luma_inter_macroblock_16x16;
/* Init fn ptr chroma core coding */
ps_codec->chroma_energy_compaction[0] = ih264e_code_chroma_intra_macroblock_8x8;
ps_codec->chroma_energy_compaction[1] = ih264e_code_chroma_inter_macroblock_8x8;
/* Init fn ptr luma deblocking */
ps_codec->pf_deblk_luma_vert_bs4 = ih264_deblk_luma_vert_bs4;
ps_codec->pf_deblk_luma_vert_bslt4 = ih264_deblk_luma_vert_bslt4;
ps_codec->pf_deblk_luma_horz_bs4 = ih264_deblk_luma_horz_bs4;
ps_codec->pf_deblk_luma_horz_bslt4 = ih264_deblk_luma_horz_bslt4;
/* Init fn ptr chroma deblocking */
ps_codec->pf_deblk_chroma_vert_bs4 = ih264_deblk_chroma_vert_bs4;
ps_codec->pf_deblk_chroma_vert_bslt4 = ih264_deblk_chroma_vert_bslt4;
ps_codec->pf_deblk_chroma_horz_bs4 = ih264_deblk_chroma_horz_bs4;
ps_codec->pf_deblk_chroma_horz_bslt4 = ih264_deblk_chroma_horz_bslt4;
/* write mb syntax layer */
ps_codec->pf_write_mb_syntax_layer[CAVLC][ISLICE] = ih264e_write_islice_mb_cavlc;
ps_codec->pf_write_mb_syntax_layer[CAVLC][PSLICE] = ih264e_write_pslice_mb_cavlc;
ps_codec->pf_write_mb_syntax_layer[CAVLC][BSLICE] = ih264e_write_bslice_mb_cavlc;
ps_codec->pf_write_mb_syntax_layer[CABAC][ISLICE] = ih264e_write_islice_mb_cabac;
ps_codec->pf_write_mb_syntax_layer[CABAC][PSLICE] = ih264e_write_pslice_mb_cabac;
ps_codec->pf_write_mb_syntax_layer[CABAC][BSLICE] = ih264e_write_bslice_mb_cabac;
/* Padding Functions */
ps_codec->pf_pad_top = ih264_pad_top;
ps_codec->pf_pad_bottom = ih264_pad_bottom;
ps_codec->pf_pad_left_luma = ih264_pad_left_luma;
ps_codec->pf_pad_left_chroma = ih264_pad_left_chroma;
ps_codec->pf_pad_right_luma = ih264_pad_right_luma;
ps_codec->pf_pad_right_chroma = ih264_pad_right_chroma;
/* Inter pred leaf level functions */
ps_codec->pf_inter_pred_luma_copy = ih264_inter_pred_luma_copy;
ps_codec->pf_inter_pred_luma_horz = ih264_inter_pred_luma_horz;
ps_codec->pf_inter_pred_luma_vert = ih264_inter_pred_luma_vert;
ps_codec->pf_inter_pred_luma_bilinear = ih264_inter_pred_luma_bilinear;
ps_codec->pf_inter_pred_chroma = ih264_inter_pred_chroma;
/* sad me level functions */
ps_codec->apf_compute_sad_16x16[0] = ime_compute_sad_16x16;
ps_codec->apf_compute_sad_16x16[1] = ime_compute_sad_16x16_fast;
ps_codec->pf_compute_sad_16x8 = ime_compute_sad_16x8;
/* memory handling operations */
ps_codec->pf_mem_cpy = ih264_memcpy;
ps_codec->pf_mem_cpy_mul8 = ih264_memcpy_mul_8;
ps_codec->pf_mem_set = ih264_memset;
ps_codec->pf_mem_set_mul8 = ih264_memset_mul_8;
/* sad me level functions */
for (i = 0; i < (MAX_PROCESS_CTXT); i++)
{
ps_proc = &ps_codec->as_process[i];
ps_me_ctxt = &ps_proc->s_me_ctxt;
ps_me_ctxt->pf_ime_compute_sad_16x16[0] = ime_compute_sad_16x16;
ps_me_ctxt->pf_ime_compute_sad_16x16[1] = ime_compute_sad_16x16_fast;
ps_me_ctxt->pf_ime_compute_sad_16x8 = ime_compute_sad_16x8;
ps_me_ctxt->pf_ime_compute_sad4_diamond = ime_calculate_sad4_prog;
ps_me_ctxt->pf_ime_compute_sad3_diamond = ime_calculate_sad3_prog;
ps_me_ctxt->pf_ime_compute_sad2_diamond = ime_calculate_sad2_prog;
ps_me_ctxt->pf_ime_sub_pel_compute_sad_16x16 = ime_sub_pel_compute_sad_16x16;
ps_me_ctxt->pf_ime_compute_sad_stat_luma_16x16 = ime_compute_satqd_16x16_lumainter;
}
/* intra mode eval -encoder level function */
ps_codec->pf_ih264e_evaluate_intra16x16_modes = ih264e_evaluate_intra16x16_modes;
ps_codec->pf_ih264e_evaluate_intra_chroma_modes = ih264e_evaluate_intra_chroma_modes;
ps_codec->pf_ih264e_evaluate_intra_4x4_modes = ih264e_evaluate_intra_4x4_modes;
/* csc */
ps_codec->pf_ih264e_conv_420p_to_420sp = ih264e_fmt_conv_420p_to_420sp;
ps_codec->pf_ih264e_fmt_conv_422i_to_420sp = ih264e_fmt_conv_422i_to_420sp;
/* Halp pel generation function - encoder level*/
ps_codec->pf_ih264e_sixtapfilter_horz = ih264e_sixtapfilter_horz;
ps_codec->pf_ih264e_sixtap_filter_2dvh_vert = ih264e_sixtap_filter_2dvh_vert;
/* ME compute */
ps_codec->apf_compute_me[PSLICE] = &ih264e_compute_me_single_reflist;
ps_codec->apf_compute_me[BSLICE] = &ih264e_compute_me_multi_reflist;
/* skip decision */
ps_codec->apf_find_skip_params_me[PSLICE] = &ih264e_find_pskip_params_me;
ps_codec->apf_find_skip_params_me[BSLICE] = &ih264e_find_bskip_params_me;
return;
}