Hamsalekha S | 8d3d303 | 2015-03-13 21:24:58 +0530 | [diff] [blame] | 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 | #ifndef _IH264D_PARSE_BSLICE_H_ |
| 21 | #define _IH264D_PARSE_BSLICE_H_ |
| 22 | /*! |
| 23 | ************************************************************************** |
| 24 | * \file ih264d_process_bslice.h |
| 25 | * |
| 26 | * \brief |
| 27 | * Contains declarations of routines that decode a B slice type |
| 28 | * |
| 29 | * Detailed_description |
| 30 | * |
| 31 | * \date |
| 32 | * 21/12/2002 |
| 33 | * |
| 34 | * \author NS |
| 35 | ************************************************************************** |
| 36 | */ |
| 37 | #include "ih264_typedefs.h" |
| 38 | #include "ih264_macros.h" |
| 39 | #include "ih264_platform_macros.h" |
| 40 | #include "ih264d_structs.h" |
| 41 | WORD32 ih264d_parse_bslice(dec_struct_t * ps_dec, |
| 42 | UWORD16 u2_first_mb_in_slice); |
| 43 | WORD32 ih264d_decode_spatial_direct(dec_struct_t * ps_dec, |
| 44 | UWORD8 u1_wd_x, |
| 45 | dec_mb_info_t * ps_cur_mb_info, |
| 46 | UWORD8 u1_mb_num); |
| 47 | WORD32 ih264d_decode_temporal_direct(dec_struct_t * ps_dec, |
| 48 | UWORD8 u1_wd_x, |
| 49 | dec_mb_info_t * ps_cur_mb_info, |
| 50 | UWORD8 u1_mb_num); |
| 51 | WORD32 parseBSliceData(dec_struct_t * ps_dec, |
| 52 | dec_slice_params_t * ps_slice, |
| 53 | UWORD16 u2_first_mb_in_slice); |
| 54 | WORD32 parseBSliceData(dec_struct_t * ps_dec, |
| 55 | dec_slice_params_t * ps_slice, |
| 56 | UWORD16 u2_first_mb_in_slice); |
| 57 | |
| 58 | void ih264d_init_ref_idx_lx_b(dec_struct_t *ps_dec); |
| 59 | |
| 60 | void ih264d_convert_frm_to_fld_list(struct pic_buffer_t *ps_ref_pic_buf_lx, |
| 61 | UWORD8 *pu1_L0, |
| 62 | dec_struct_t *ps_dec, |
| 63 | UWORD8 u1_num_short_term_bufs); |
| 64 | |
| 65 | void ih264d_convert_frm_mbaff_list(dec_struct_t *ps_dec); |
| 66 | void ih264d_one_to_one(dec_struct_t *ps_dec, |
| 67 | struct pic_buffer_t *ps_col_pic, |
| 68 | directmv_t *ps_direct, |
| 69 | UWORD8 u1_wd_x, |
| 70 | WORD32 u2_sub_mb_ofst, |
| 71 | dec_mb_info_t * ps_cur_mb_info); |
| 72 | void ih264d_mbaff_cross_pmbair(dec_struct_t *ps_dec, |
| 73 | struct pic_buffer_t *ps_col_pic, |
| 74 | directmv_t *ps_direct, |
| 75 | UWORD8 u1_wd_x, |
| 76 | WORD32 u2_sub_mb_ofst, |
| 77 | dec_mb_info_t * ps_cur_mb_info); |
| 78 | void ih264d_frm_to_fld(dec_struct_t *ps_dec, |
| 79 | struct pic_buffer_t *ps_col_pic, |
| 80 | directmv_t *ps_direct, |
| 81 | UWORD8 u1_wd_x, |
| 82 | WORD32 u2_sub_mb_ofst, |
| 83 | dec_mb_info_t * ps_cur_mb_info); |
| 84 | void ih264d_fld_to_frm(dec_struct_t *ps_dec, |
| 85 | struct pic_buffer_t *ps_col_pic, |
| 86 | directmv_t *ps_direct, |
| 87 | UWORD8 u1_wd_x, |
| 88 | WORD32 u2_sub_mb_ofst, |
| 89 | dec_mb_info_t * ps_cur_mb_info); |
| 90 | void ih264d_mbaff_to_fld(dec_struct_t *ps_dec, |
| 91 | struct pic_buffer_t *ps_col_pic, |
| 92 | directmv_t *ps_direct, |
| 93 | UWORD8 u1_wd_x, |
| 94 | WORD32 u2_sub_mb_ofst, |
| 95 | dec_mb_info_t * ps_cur_mb_info); |
| 96 | void ih264d_fld_to_mbaff(dec_struct_t *ps_dec, |
| 97 | struct pic_buffer_t *ps_col_pic, |
| 98 | directmv_t *ps_direct, |
| 99 | UWORD8 u1_wd_x, |
| 100 | WORD32 u2_sub_mb_ofst, |
| 101 | dec_mb_info_t * ps_cur_mb_info); |
| 102 | WORD32 ih264d_cal_col_pic(dec_struct_t *ps_dec); |
| 103 | |
| 104 | WORD32 ih264d_mv_pred_ref_tfr_nby2_bmb(dec_struct_t * ps_dec, |
| 105 | UWORD8 u1_num_mbs, |
| 106 | UWORD8 u1_num_mbsNby2); |
| 107 | |
| 108 | #endif /* _IH264D_PARSE_BSLICE_H_ */ |