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223 lines
9.3 KiB
223 lines
9.3 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_generic.c
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*
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* @brief
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* Contains functions to initialize function pointers of codec context
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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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* - ih264e_init_function_ptr_generic
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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 "iv.h"
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#include "ivd.h"
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#include "ih264_defs.h"
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#include "ih264_size_defs.h"
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#include "ih264_error.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 "ih264d_structs.h"
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#include "ih264d_function_selector.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 ih264d_init_function_ptr_generic(dec_struct_t *ps_codec)
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{
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WORD32 i = 0;
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/* Init function pointers for intra pred leaf level functions luma
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* Intra 16x16 */
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ps_codec->apf_intra_pred_luma_16x16[0] =
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ih264_intra_pred_luma_16x16_mode_vert;
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ps_codec->apf_intra_pred_luma_16x16[1] =
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ih264_intra_pred_luma_16x16_mode_horz;
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ps_codec->apf_intra_pred_luma_16x16[2] =
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ih264_intra_pred_luma_16x16_mode_dc;
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ps_codec->apf_intra_pred_luma_16x16[3] =
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ih264_intra_pred_luma_16x16_mode_plane;
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/* Init function pointers for intra pred leaf level functions luma
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* Intra 4x4 */
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ps_codec->apf_intra_pred_luma_4x4[0] = ih264_intra_pred_luma_4x4_mode_vert;
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ps_codec->apf_intra_pred_luma_4x4[1] = ih264_intra_pred_luma_4x4_mode_horz;
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ps_codec->apf_intra_pred_luma_4x4[2] = ih264_intra_pred_luma_4x4_mode_dc;
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ps_codec->apf_intra_pred_luma_4x4[3] =
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ih264_intra_pred_luma_4x4_mode_diag_dl;
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ps_codec->apf_intra_pred_luma_4x4[4] =
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ih264_intra_pred_luma_4x4_mode_diag_dr;
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ps_codec->apf_intra_pred_luma_4x4[5] =
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ih264_intra_pred_luma_4x4_mode_vert_r;
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ps_codec->apf_intra_pred_luma_4x4[6] =
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ih264_intra_pred_luma_4x4_mode_horz_d;
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ps_codec->apf_intra_pred_luma_4x4[7] =
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ih264_intra_pred_luma_4x4_mode_vert_l;
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ps_codec->apf_intra_pred_luma_4x4[8] =
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ih264_intra_pred_luma_4x4_mode_horz_u;
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/* Init function pointers for intra pred leaf level functions luma
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* Intra 8x8 */
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ps_codec->apf_intra_pred_luma_8x8[0] = ih264_intra_pred_luma_8x8_mode_vert;
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ps_codec->apf_intra_pred_luma_8x8[1] = ih264_intra_pred_luma_8x8_mode_horz;
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ps_codec->apf_intra_pred_luma_8x8[2] = ih264_intra_pred_luma_8x8_mode_dc;
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ps_codec->apf_intra_pred_luma_8x8[3] =
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ih264_intra_pred_luma_8x8_mode_diag_dl;
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ps_codec->apf_intra_pred_luma_8x8[4] =
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ih264_intra_pred_luma_8x8_mode_diag_dr;
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ps_codec->apf_intra_pred_luma_8x8[5] =
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ih264_intra_pred_luma_8x8_mode_vert_r;
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ps_codec->apf_intra_pred_luma_8x8[6] =
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ih264_intra_pred_luma_8x8_mode_horz_d;
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ps_codec->apf_intra_pred_luma_8x8[7] =
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ih264_intra_pred_luma_8x8_mode_vert_l;
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ps_codec->apf_intra_pred_luma_8x8[8] =
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ih264_intra_pred_luma_8x8_mode_horz_u;
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ps_codec->pf_intra_pred_ref_filtering =
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ih264_intra_pred_luma_8x8_mode_ref_filtering;
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/* Init function pointers for intra pred leaf level functions chroma
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* Intra 8x8 */
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ps_codec->apf_intra_pred_chroma[0] = ih264_intra_pred_chroma_8x8_mode_vert;
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ps_codec->apf_intra_pred_chroma[1] = ih264_intra_pred_chroma_8x8_mode_horz;
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ps_codec->apf_intra_pred_chroma[2] = ih264_intra_pred_chroma_8x8_mode_dc;
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ps_codec->apf_intra_pred_chroma[3] = ih264_intra_pred_chroma_8x8_mode_plane;
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ps_codec->pf_default_weighted_pred_luma = ih264_default_weighted_pred_luma;
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ps_codec->pf_default_weighted_pred_chroma =
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ih264_default_weighted_pred_chroma;
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ps_codec->pf_weighted_pred_luma = ih264_weighted_pred_luma;
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ps_codec->pf_weighted_pred_chroma = ih264_weighted_pred_chroma;
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ps_codec->pf_weighted_bi_pred_luma = ih264_weighted_bi_pred_luma;
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ps_codec->pf_weighted_bi_pred_chroma = ih264_weighted_bi_pred_chroma;
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/* Padding Functions */
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ps_codec->pf_pad_top = ih264_pad_top;
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ps_codec->pf_pad_bottom = ih264_pad_bottom;
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ps_codec->pf_pad_left_luma = ih264_pad_left_luma;
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ps_codec->pf_pad_left_chroma = ih264_pad_left_chroma;
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ps_codec->pf_pad_right_luma = ih264_pad_right_luma;
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ps_codec->pf_pad_right_chroma = ih264_pad_right_chroma;
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ps_codec->pf_iquant_itrans_recon_luma_4x4 = ih264_iquant_itrans_recon_4x4;
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ps_codec->pf_iquant_itrans_recon_luma_4x4_dc =
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ih264_iquant_itrans_recon_4x4_dc;
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ps_codec->pf_iquant_itrans_recon_luma_8x8 = ih264_iquant_itrans_recon_8x8;
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ps_codec->pf_iquant_itrans_recon_luma_8x8_dc =
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ih264_iquant_itrans_recon_8x8_dc;
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ps_codec->pf_iquant_itrans_recon_chroma_4x4 =
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ih264_iquant_itrans_recon_chroma_4x4;
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ps_codec->pf_iquant_itrans_recon_chroma_4x4_dc =
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ih264_iquant_itrans_recon_chroma_4x4_dc;
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ps_codec->pf_ihadamard_scaling_4x4 = ih264_ihadamard_scaling_4x4;
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/* Init fn ptr luma deblocking */
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ps_codec->pf_deblk_luma_vert_bs4 = ih264_deblk_luma_vert_bs4;
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ps_codec->pf_deblk_luma_vert_bslt4 = ih264_deblk_luma_vert_bslt4;
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ps_codec->pf_deblk_luma_vert_bs4_mbaff = ih264_deblk_luma_vert_bs4_mbaff;
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ps_codec->pf_deblk_luma_vert_bslt4_mbaff =
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ih264_deblk_luma_vert_bslt4_mbaff;
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ps_codec->pf_deblk_luma_horz_bs4 = ih264_deblk_luma_horz_bs4;
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ps_codec->pf_deblk_luma_horz_bslt4 = ih264_deblk_luma_horz_bslt4;
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/* Init fn ptr chroma deblocking */
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ps_codec->pf_deblk_chroma_vert_bs4 = ih264_deblk_chroma_vert_bs4;
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ps_codec->pf_deblk_chroma_vert_bslt4 = ih264_deblk_chroma_vert_bslt4;
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ps_codec->pf_deblk_chroma_vert_bs4_mbaff =
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ih264_deblk_chroma_vert_bs4_mbaff;
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ps_codec->pf_deblk_chroma_vert_bslt4_mbaff =
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ih264_deblk_chroma_vert_bslt4_mbaff;
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ps_codec->pf_deblk_chroma_horz_bs4 = ih264_deblk_chroma_horz_bs4;
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ps_codec->pf_deblk_chroma_horz_bslt4 = ih264_deblk_chroma_horz_bslt4;
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/* Inter pred leaf level functions */
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ps_codec->apf_inter_pred_luma[0] = ih264_inter_pred_luma_copy;
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ps_codec->apf_inter_pred_luma[1] = ih264_inter_pred_luma_horz_qpel;
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ps_codec->apf_inter_pred_luma[2] = ih264_inter_pred_luma_horz;
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ps_codec->apf_inter_pred_luma[3] = ih264_inter_pred_luma_horz_qpel;
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ps_codec->apf_inter_pred_luma[4] = ih264_inter_pred_luma_vert_qpel;
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ps_codec->apf_inter_pred_luma[5] =
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ih264_inter_pred_luma_horz_qpel_vert_qpel;
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ps_codec->apf_inter_pred_luma[6] =
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ih264_inter_pred_luma_horz_hpel_vert_qpel;
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ps_codec->apf_inter_pred_luma[7] =
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ih264_inter_pred_luma_horz_qpel_vert_qpel;
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ps_codec->apf_inter_pred_luma[8] = ih264_inter_pred_luma_vert;
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ps_codec->apf_inter_pred_luma[9] =
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ih264_inter_pred_luma_horz_qpel_vert_hpel;
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ps_codec->apf_inter_pred_luma[10] =
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ih264_inter_pred_luma_horz_hpel_vert_hpel;
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ps_codec->apf_inter_pred_luma[11] =
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ih264_inter_pred_luma_horz_qpel_vert_hpel;
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ps_codec->apf_inter_pred_luma[12] = ih264_inter_pred_luma_vert_qpel;
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ps_codec->apf_inter_pred_luma[13] =
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ih264_inter_pred_luma_horz_qpel_vert_qpel;
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ps_codec->apf_inter_pred_luma[14] =
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ih264_inter_pred_luma_horz_hpel_vert_qpel;
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ps_codec->apf_inter_pred_luma[15] =
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ih264_inter_pred_luma_horz_qpel_vert_qpel;
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ps_codec->pf_inter_pred_chroma = ih264_inter_pred_chroma;
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return;
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}
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