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109 lines
4.6 KiB
C
109 lines
4.6 KiB
C
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/******************************************************************************
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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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#ifndef _IH264D_PARSE_BSLICE_H_
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#define _IH264D_PARSE_BSLICE_H_
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/*!
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**************************************************************************
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* \file ih264d_process_bslice.h
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*
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* \brief
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* Contains declarations of routines that decode a B slice type
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*
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* Detailed_description
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*
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* \date
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* 21/12/2002
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*
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* \author NS
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**************************************************************************
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*/
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#include "ih264_typedefs.h"
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#include "ih264_macros.h"
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#include "ih264_platform_macros.h"
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#include "ih264d_structs.h"
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WORD32 ih264d_parse_bslice(dec_struct_t * ps_dec,
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UWORD16 u2_first_mb_in_slice);
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WORD32 ih264d_decode_spatial_direct(dec_struct_t * ps_dec,
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UWORD8 u1_wd_x,
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dec_mb_info_t * ps_cur_mb_info,
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UWORD8 u1_mb_num);
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WORD32 ih264d_decode_temporal_direct(dec_struct_t * ps_dec,
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UWORD8 u1_wd_x,
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dec_mb_info_t * ps_cur_mb_info,
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UWORD8 u1_mb_num);
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WORD32 parseBSliceData(dec_struct_t * ps_dec,
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dec_slice_params_t * ps_slice,
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UWORD16 u2_first_mb_in_slice);
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WORD32 parseBSliceData(dec_struct_t * ps_dec,
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dec_slice_params_t * ps_slice,
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UWORD16 u2_first_mb_in_slice);
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void ih264d_init_ref_idx_lx_b(dec_struct_t *ps_dec);
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void ih264d_convert_frm_to_fld_list(struct pic_buffer_t *ps_ref_pic_buf_lx,
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UWORD8 *pu1_L0,
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dec_struct_t *ps_dec,
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UWORD8 u1_num_short_term_bufs);
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void ih264d_convert_frm_mbaff_list(dec_struct_t *ps_dec);
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void ih264d_one_to_one(dec_struct_t *ps_dec,
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struct pic_buffer_t *ps_col_pic,
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directmv_t *ps_direct,
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UWORD8 u1_wd_x,
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WORD32 u2_sub_mb_ofst,
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dec_mb_info_t * ps_cur_mb_info);
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void ih264d_mbaff_cross_pmbair(dec_struct_t *ps_dec,
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struct pic_buffer_t *ps_col_pic,
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directmv_t *ps_direct,
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UWORD8 u1_wd_x,
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WORD32 u2_sub_mb_ofst,
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dec_mb_info_t * ps_cur_mb_info);
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void ih264d_frm_to_fld(dec_struct_t *ps_dec,
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struct pic_buffer_t *ps_col_pic,
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directmv_t *ps_direct,
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UWORD8 u1_wd_x,
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WORD32 u2_sub_mb_ofst,
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dec_mb_info_t * ps_cur_mb_info);
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void ih264d_fld_to_frm(dec_struct_t *ps_dec,
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struct pic_buffer_t *ps_col_pic,
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directmv_t *ps_direct,
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UWORD8 u1_wd_x,
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WORD32 u2_sub_mb_ofst,
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dec_mb_info_t * ps_cur_mb_info);
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void ih264d_mbaff_to_fld(dec_struct_t *ps_dec,
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struct pic_buffer_t *ps_col_pic,
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directmv_t *ps_direct,
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UWORD8 u1_wd_x,
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WORD32 u2_sub_mb_ofst,
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dec_mb_info_t * ps_cur_mb_info);
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void ih264d_fld_to_mbaff(dec_struct_t *ps_dec,
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struct pic_buffer_t *ps_col_pic,
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directmv_t *ps_direct,
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UWORD8 u1_wd_x,
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WORD32 u2_sub_mb_ofst,
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dec_mb_info_t * ps_cur_mb_info);
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WORD32 ih264d_cal_col_pic(dec_struct_t *ps_dec);
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WORD32 ih264d_mv_pred_ref_tfr_nby2_bmb(dec_struct_t * ps_dec,
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UWORD8 u1_num_mbs,
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UWORD8 u1_num_mbsNby2);
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#endif /* _IH264D_PARSE_BSLICE_H_ */
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