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 #ifndef _IH264D_INTER_PRED_H_ 22 #define _IH264D_INTER_PRED_H_ 23 24 /*! 25 ************************************************************************** 26 * \file ih264d_inter_pred.h 27 * 28 * \brief 29 * Decalaration for routines defined in MorionCompensate.c 30 * 31 * Detailed_description 32 * 33 * \date 34 * creation_date 35 * 36 * \author Arvind Raman 37 ************************************************************************** 38 */ 39 40 #include "ih264d_structs.h" 41 42 #define BUFFER_WIDTH 16 43 /*! 44 ************************************************************************** 45 * \brief PRED_BUFFER_WIDTH / HEIGHT 46 * 47 * Width and height of the 16 bit (also reused a 2 8 bits buffers). The 48 * required dimensions for these buffers are 21x21, however to align the 49 * start of every row to a WORD aligned boundary the width has been increased 50 * to 24. 51 ************************************************************************** 52 */ 53 //#define PRED_BUFFER_WIDTH 24 54 //#define PRED_BUFFER_HEIGHT 21 55 #define PRED_BUFFER_WIDTH 24*2 56 #define PRED_BUFFER_HEIGHT 24*2 57 58 void ih264d_fill_pred_info(WORD16 *pi2_mv,WORD32 part_width,WORD32 part_height, WORD32 sub_mb_num, 59 WORD32 pred_dir,pred_info_pkd_t *ps_pred_pkd,WORD8 i1_buf_id, 60 WORD8 i1_ref_idx,UWORD32 *pu4_wt_offset,UWORD8 u1_pic_type); 61 62 WORD32 ih264d_form_mb_part_info_bp(pred_info_pkd_t *ps_pred_pkd, 63 dec_struct_t * ps_dec, 64 UWORD16 u2_mb_x, 65 UWORD16 u2_mb_y, 66 WORD32 mb_index, 67 dec_mb_info_t *ps_cur_mb_info); 68 69 WORD32 ih264d_form_mb_part_info_mp(pred_info_pkd_t *ps_pred_pkd, 70 dec_struct_t * ps_dec, 71 UWORD16 u2_mb_x, 72 UWORD16 u2_mb_y, 73 WORD32 mb_index, 74 dec_mb_info_t *ps_cur_mb_info); 75 76 77 void ih264d_motion_compensate_bp(dec_struct_t * ps_dec, dec_mb_info_t *ps_cur_mb_info); 78 void ih264d_motion_compensate_mp(dec_struct_t * ps_dec, dec_mb_info_t *ps_cur_mb_info); 79 80 81 void TransferRefBuffs(dec_struct_t *ps_dec); 82 83 void ih264d_multiplex_ref_data(dec_struct_t * ps_dec, 84 pred_info_t *ps_pred, 85 UWORD8* pu1_dest_y, 86 UWORD8* pu1_dest_u, 87 dec_mb_info_t *ps_cur_mb_info, 88 UWORD16 u2_dest_wd_y, 89 UWORD16 u2_dest_wd_uv, 90 UWORD8 u1_dir); 91 #endif /* _IH264D_INTER_PRED_H_ */ 92 93