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      1 /******************************************************************************
      2  *
      3  * Copyright (C) 2015 The Android Open Source Project
      4  *
      5  * Licensed under the Apache License, Version 2.0 (the "License");
      6  * you may not use this file except in compliance with the License.
      7  * You may obtain a copy of the License at:
      8  *
      9  * http://www.apache.org/licenses/LICENSE-2.0
     10  *
     11  * Unless required by applicable law or agreed to in writing, software
     12  * distributed under the License is distributed on an "AS IS" BASIS,
     13  * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
     14  * See the License for the specific language governing permissions and
     15  * limitations under the License.
     16  *
     17  *****************************************************************************
     18  * Originally developed and contributed by Ittiam Systems Pvt. Ltd, Bangalore
     19 */
     20 /**
     21 *******************************************************************************
     22 * @file
     23 *  ih264e_function_selector_generic.c
     24 *
     25 * @brief
     26 *  Contains functions to initialize function pointers of codec context
     27 *
     28 * @author
     29 *  Ittiam
     30 *
     31 * @par List of Functions:
     32 *  - ih264e_init_function_ptr_generic
     33 *
     34 * @remarks
     35 *  None
     36 *
     37 *******************************************************************************
     38 */
     39 
     40 
     41 /*****************************************************************************/
     42 /* File Includes                                                             */
     43 /*****************************************************************************/
     44 
     45 /* System Include files */
     46 #include <stdio.h>
     47 #include <stddef.h>
     48 #include <stdlib.h>
     49 #include <string.h>
     50 
     51 /* User Include files */
     52 #include "ih264_typedefs.h"
     53 #include "iv.h"
     54 #include "ivd.h"
     55 #include "ih264_defs.h"
     56 #include "ih264_size_defs.h"
     57 #include "ih264_error.h"
     58 #include "ih264_trans_quant_itrans_iquant.h"
     59 #include "ih264_inter_pred_filters.h"
     60 
     61 #include "ih264d_structs.h"
     62 
     63 
     64 /**
     65 *******************************************************************************
     66 *
     67 * @brief Initialize the intra/inter/transform/deblk function pointers of
     68 * codec context
     69 *
     70 * @par Description: the current routine initializes the function pointers of
     71 * codec context basing on the architecture in use
     72 *
     73 * @param[in] ps_codec
     74 *  Codec context pointer
     75 *
     76 * @returns  none
     77 *
     78 * @remarks none
     79 *
     80 *******************************************************************************
     81 */
     82 void ih264d_init_function_ptr_ssse3(dec_struct_t *ps_codec)
     83 {
     84 
     85 
     86 
     87     /* Init function pointers for intra pred leaf level functions luma
     88      * Intra 16x16 */
     89     ps_codec->apf_intra_pred_luma_16x16[0] = ih264_intra_pred_luma_16x16_mode_vert_ssse3;
     90     ps_codec->apf_intra_pred_luma_16x16[1] = ih264_intra_pred_luma_16x16_mode_horz_ssse3;
     91     ps_codec->apf_intra_pred_luma_16x16[2] = ih264_intra_pred_luma_16x16_mode_dc_ssse3;
     92     ps_codec->apf_intra_pred_luma_16x16[3] = ih264_intra_pred_luma_16x16_mode_plane_ssse3;
     93 
     94     /* Init function pointers for intra pred leaf level functions luma
     95      * Intra 4x4 */
     96     ps_codec->apf_intra_pred_luma_4x4[0] = ih264_intra_pred_luma_4x4_mode_vert_ssse3;
     97     ps_codec->apf_intra_pred_luma_4x4[1] = ih264_intra_pred_luma_4x4_mode_horz_ssse3;
     98     ps_codec->apf_intra_pred_luma_4x4[2] = ih264_intra_pred_luma_4x4_mode_dc_ssse3;
     99     ps_codec->apf_intra_pred_luma_4x4[3] = ih264_intra_pred_luma_4x4_mode_diag_dl_ssse3;
    100     ps_codec->apf_intra_pred_luma_4x4[4] = ih264_intra_pred_luma_4x4_mode_diag_dr_ssse3;
    101     ps_codec->apf_intra_pred_luma_4x4[5] = ih264_intra_pred_luma_4x4_mode_vert_r_ssse3;
    102     ps_codec->apf_intra_pred_luma_4x4[6] = ih264_intra_pred_luma_4x4_mode_horz_d_ssse3;
    103     ps_codec->apf_intra_pred_luma_4x4[7] = ih264_intra_pred_luma_4x4_mode_vert_l_ssse3;
    104     ps_codec->apf_intra_pred_luma_4x4[8] = ih264_intra_pred_luma_4x4_mode_horz_u_ssse3;
    105 
    106     /* Init function pointers for intra pred leaf level functions luma
    107      * Intra 8x8 */
    108     ps_codec->apf_intra_pred_luma_8x8[0] = ih264_intra_pred_luma_8x8_mode_vert_ssse3;
    109     ps_codec->apf_intra_pred_luma_8x8[1] = ih264_intra_pred_luma_8x8_mode_horz_ssse3;
    110     ps_codec->apf_intra_pred_luma_8x8[2] = ih264_intra_pred_luma_8x8_mode_dc_ssse3;
    111     ps_codec->apf_intra_pred_luma_8x8[3] = ih264_intra_pred_luma_8x8_mode_diag_dl_ssse3;
    112     ps_codec->apf_intra_pred_luma_8x8[4] = ih264_intra_pred_luma_8x8_mode_diag_dr_ssse3;
    113     ps_codec->apf_intra_pred_luma_8x8[5] = ih264_intra_pred_luma_8x8_mode_vert_r_ssse3;
    114     ps_codec->apf_intra_pred_luma_8x8[6] = ih264_intra_pred_luma_8x8_mode_horz_d_ssse3;
    115     ps_codec->apf_intra_pred_luma_8x8[7] = ih264_intra_pred_luma_8x8_mode_vert_l_ssse3;
    116     ps_codec->apf_intra_pred_luma_8x8[8] = ih264_intra_pred_luma_8x8_mode_horz_u_ssse3;
    117 
    118     ps_codec->pf_intra_pred_ref_filtering = ih264_intra_pred_luma_8x8_mode_ref_filtering;
    119 
    120     /* Init function pointers for intra pred leaf level functions chroma
    121      * Intra 8x8 */
    122     ps_codec->apf_intra_pred_chroma[0] = ih264_intra_pred_chroma_8x8_mode_vert_ssse3;
    123     ps_codec->apf_intra_pred_chroma[1] = ih264_intra_pred_chroma_8x8_mode_horz_ssse3;
    124     ps_codec->apf_intra_pred_chroma[2] = ih264_intra_pred_chroma_8x8_mode_dc;
    125     ps_codec->apf_intra_pred_chroma[3] = ih264_intra_pred_chroma_8x8_mode_plane_ssse3;
    126 
    127 
    128     ps_codec->pf_pad_left_luma = ih264_pad_left_luma_ssse3;
    129     ps_codec->pf_pad_left_chroma = ih264_pad_left_chroma_ssse3;
    130     ps_codec->pf_pad_right_luma = ih264_pad_right_luma_ssse3;
    131     ps_codec->pf_pad_right_chroma = ih264_pad_right_chroma_ssse3;
    132 
    133 
    134     ps_codec->pf_iquant_itrans_recon_luma_4x4 = ih264_iquant_itrans_recon_4x4_ssse3;
    135     ps_codec->pf_iquant_itrans_recon_luma_4x4_dc = ih264_iquant_itrans_recon_4x4_dc_ssse3;
    136     ps_codec->pf_iquant_itrans_recon_luma_8x8 = ih264_iquant_itrans_recon_8x8_ssse3;
    137     ps_codec->pf_iquant_itrans_recon_luma_8x8_dc = ih264_iquant_itrans_recon_8x8_dc_ssse3;
    138 
    139     ps_codec->pf_iquant_itrans_recon_chroma_4x4_dc = ih264_iquant_itrans_recon_chroma_4x4_dc_ssse3;
    140 
    141     /* Init fn ptr luma deblocking */
    142     ps_codec->pf_deblk_luma_vert_bs4 = ih264_deblk_luma_vert_bs4_ssse3;
    143     ps_codec->pf_deblk_luma_vert_bslt4 = ih264_deblk_luma_vert_bslt4_ssse3;
    144     ps_codec->pf_deblk_luma_vert_bs4_mbaff = ih264_deblk_luma_vert_bs4_mbaff_ssse3;
    145     ps_codec->pf_deblk_luma_vert_bslt4_mbaff = ih264_deblk_luma_vert_bslt4_mbaff_ssse3;
    146 
    147     ps_codec->pf_deblk_luma_horz_bs4 = ih264_deblk_luma_horz_bs4_ssse3;
    148     ps_codec->pf_deblk_luma_horz_bslt4 = ih264_deblk_luma_horz_bslt4_ssse3;
    149 
    150     /* Init fn ptr chroma deblocking */
    151     ps_codec->pf_deblk_chroma_vert_bs4 = ih264_deblk_chroma_vert_bs4_ssse3;
    152     ps_codec->pf_deblk_chroma_horz_bs4 = ih264_deblk_chroma_horz_bs4_ssse3;
    153     ps_codec->pf_deblk_chroma_vert_bs4_mbaff = ih264_deblk_chroma_vert_bs4_mbaff_ssse3;
    154     ps_codec->pf_deblk_chroma_vert_bslt4 = ih264_deblk_chroma_vert_bslt4_ssse3;
    155     ps_codec->pf_deblk_chroma_horz_bslt4 = ih264_deblk_chroma_horz_bslt4_ssse3;
    156     ps_codec->pf_deblk_chroma_vert_bslt4_mbaff = ih264_deblk_chroma_vert_bslt4_mbaff_ssse3;
    157 
    158     /* Inter pred leaf level functions */
    159 
    160     ps_codec->apf_inter_pred_luma[0] = ih264_inter_pred_luma_copy_ssse3;
    161     ps_codec->apf_inter_pred_luma[1] = ih264_inter_pred_luma_horz_qpel_ssse3;
    162     ps_codec->apf_inter_pred_luma[2] = ih264_inter_pred_luma_horz_ssse3;
    163     ps_codec->apf_inter_pred_luma[3] = ih264_inter_pred_luma_horz_qpel_ssse3;
    164     ps_codec->apf_inter_pred_luma[4] = ih264_inter_pred_luma_vert_qpel_ssse3;
    165     ps_codec->apf_inter_pred_luma[5] = ih264_inter_pred_luma_horz_qpel_vert_qpel_ssse3;
    166     ps_codec->apf_inter_pred_luma[6] = ih264_inter_pred_luma_horz_hpel_vert_qpel_ssse3;
    167     ps_codec->apf_inter_pred_luma[7] = ih264_inter_pred_luma_horz_qpel_vert_qpel_ssse3;
    168     ps_codec->apf_inter_pred_luma[8] = ih264_inter_pred_luma_vert_ssse3;
    169     ps_codec->apf_inter_pred_luma[9] = ih264_inter_pred_luma_horz_qpel_vert_hpel_ssse3;
    170     ps_codec->apf_inter_pred_luma[10] = ih264_inter_pred_luma_horz_hpel_vert_hpel_ssse3;
    171     ps_codec->apf_inter_pred_luma[11] = ih264_inter_pred_luma_horz_qpel_vert_hpel_ssse3;
    172     ps_codec->apf_inter_pred_luma[12] = ih264_inter_pred_luma_vert_qpel_ssse3;
    173     ps_codec->apf_inter_pred_luma[13] = ih264_inter_pred_luma_horz_qpel_vert_qpel_ssse3;
    174     ps_codec->apf_inter_pred_luma[14] = ih264_inter_pred_luma_horz_hpel_vert_qpel_ssse3;
    175     ps_codec->apf_inter_pred_luma[15] = ih264_inter_pred_luma_horz_qpel_vert_qpel_ssse3;
    176 
    177     ps_codec->pf_inter_pred_chroma = ih264_inter_pred_chroma_ssse3;
    178 
    179 
    180     return;
    181 }
    182