mirror of
https://github.com/cemu-project/Cemu.git
synced 2024-11-22 00:59:18 +01:00
103 lines
4.2 KiB
C
103 lines
4.2 KiB
C
|
/******************************************************************************
|
||
|
|
*
|
||
|
|
* Copyright (C) 2015 The Android Open Source Project
|
||
|
|
*
|
||
|
|
* Licensed under the Apache License, Version 2.0 (the "License");
|
||
|
|
* you may not use this file except in compliance with the License.
|
||
|
|
* You may obtain a copy of the License at:
|
||
|
|
*
|
||
|
|
* http://www.apache.org/licenses/LICENSE-2.0
|
||
|
|
*
|
||
|
|
* Unless required by applicable law or agreed to in writing, software
|
||
|
|
* distributed under the License is distributed on an "AS IS" BASIS,
|
||
|
|
* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
|
||
|
|
* See the License for the specific language governing permissions and
|
||
|
|
* limitations under the License.
|
||
|
|
*
|
||
|
|
*****************************************************************************
|
||
|
|
* Originally developed and contributed by Ittiam Systems Pvt. Ltd, Bangalore
|
||
|
|
*/
|
||
|
|
#ifndef _IH264D_UTILS_H_
|
||
|
|
#define _IH264D_UTILS_H_
|
||
|
|
/*!
|
||
|
|
**************************************************************************
|
||
|
|
* \file ih264d_utils.h
|
||
|
|
*
|
||
|
|
* \brief
|
||
|
|
* Contains declaration of routines
|
||
|
|
* that handle of start and end of pic processing
|
||
|
|
*
|
||
|
|
* \date
|
||
|
|
* 19/12/2002
|
||
|
|
*
|
||
|
|
* \author AI
|
||
|
|
**************************************************************************
|
||
|
|
*/
|
||
|
|
#include "ih264d_defs.h"
|
||
|
|
#include "ih264_typedefs.h"
|
||
|
|
#include "ih264_macros.h"
|
||
|
|
#include "ih264_platform_macros.h"
|
||
|
|
#include "ih264d_structs.h"
|
||
|
|
#include "ih264d_parse_cavlc.h"
|
||
|
|
|
||
|
|
#define PS_DEC_ALIGNED_FREE(ps_dec, y) \
|
||
|
|
if(y) {ps_dec->pf_aligned_free(ps_dec->pv_mem_ctxt, ((void *)y)); (y) = NULL;}
|
||
|
|
void pad_frm_buff_vert(dec_struct_t *ps_dec);
|
||
|
|
|
||
|
|
UWORD8 ih264d_is_end_of_pic(UWORD16 u2_frame_num,
|
||
|
|
UWORD8 u1_nal_ref_idc,
|
||
|
|
pocstruct_t *ps_cur_poc,
|
||
|
|
pocstruct_t *ps_prev_poc,
|
||
|
|
dec_slice_params_t * ps_prev_slice,
|
||
|
|
UWORD8 u1_pic_order_cnt_type,
|
||
|
|
UWORD8 u1_nal_unit_type,
|
||
|
|
UWORD32 u4_idr_pic_id,
|
||
|
|
UWORD8 u1_field_pic_flag,
|
||
|
|
UWORD8 u1_bottom_field_flag);
|
||
|
|
|
||
|
|
WORD32 ih264d_end_of_pic_processing(dec_struct_t * ps_dec);
|
||
|
|
|
||
|
|
WORD32 ih264d_init_pic(dec_struct_t *ps_dec,
|
||
|
|
UWORD16 u2_frame_num,
|
||
|
|
WORD32 i4_poc,
|
||
|
|
dec_pic_params_t * ps_pps);
|
||
|
|
|
||
|
|
WORD32 ih264d_end_of_pic_processing(dec_struct_t * ps_dec);
|
||
|
|
WORD32 ih264d_decode_pic_order_cnt(UWORD8 u1_is_idr_slice,
|
||
|
|
UWORD32 u2_frame_num,
|
||
|
|
pocstruct_t *ps_prev_poc,
|
||
|
|
pocstruct_t *ps_cur_poc,
|
||
|
|
dec_slice_params_t *ps_cur_slice,
|
||
|
|
dec_pic_params_t * ps_pps,
|
||
|
|
UWORD8 u1_nal_ref_idc,
|
||
|
|
UWORD8 u1_bottom_field_flag,
|
||
|
|
UWORD8 u1_field_pic_flag,
|
||
|
|
WORD32 *pi4_poc);
|
||
|
|
void ih264d_release_display_bufs(dec_struct_t *ps_dec);
|
||
|
|
WORD32 ih264d_assign_display_seq(dec_struct_t *ps_dec);
|
||
|
|
void ih264d_assign_pic_num(dec_struct_t *ps_dec);
|
||
|
|
|
||
|
|
void ih264d_unpack_coeff4x4_dc_4x4blk(tu_sblk4x4_coeff_data_t *ps_tu_4x4,
|
||
|
|
WORD16 *pi2_out_coeff_data,
|
||
|
|
UWORD8 *pu1_inv_scan);
|
||
|
|
|
||
|
|
WORD32 ih264d_update_qp(dec_struct_t * ps_dec, const WORD8 i1_qp);
|
||
|
|
WORD32 ih264d_decode_gaps_in_frame_num(dec_struct_t *ps_dec,
|
||
|
|
UWORD16 u2_frame_num);
|
||
|
|
|
||
|
|
WORD32 ih264d_get_next_display_field(dec_struct_t * ps_dec,
|
||
|
|
ivd_out_bufdesc_t *ps_out_buffer,
|
||
|
|
ivd_get_display_frame_op_t *pv_disp_op);
|
||
|
|
|
||
|
|
void ih264d_release_display_field(dec_struct_t *ps_dec,
|
||
|
|
ivd_get_display_frame_op_t *pv_disp_op);
|
||
|
|
void ih264d_close_video_decoder(iv_obj_t *iv_obj_t);
|
||
|
|
WORD32 ih264d_get_dpb_size(dec_seq_params_t *ps_seq);
|
||
|
|
WORD32 ih264d_get_next_nal_unit(UWORD8 *pu1_buf,
|
||
|
|
UWORD32 u4_cur_pos,
|
||
|
|
UWORD32 u4_max_ofst,
|
||
|
|
UWORD32 *pu4_length_of_start_code);
|
||
|
|
|
||
|
|
WORD16 ih264d_free_dynamic_bufs(dec_struct_t * ps_dec);
|
||
|
|
#endif /* _IH264D_UTILS_H_ */
|