| /****************************************************************************** |
| * |
| * Copyright (C) 2018 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 |
| */ |
| /*! |
| ****************************************************************************** |
| * \file picture_type.h |
| * |
| * \brief |
| * This file contains all the necessary declarations for |
| * picture info handling functions |
| * |
| * \date |
| * |
| * \author |
| * ittiam |
| * |
| ****************************************************************************** |
| */ |
| #ifndef _PIC_HANDLING_H_ |
| #define _PIC_HANDLING_H_ |
| |
| /* Basic Understanding: |
| * add_pic_to_stack(_re_enc): |
| * This functions converts the input (or display) order to encoding order |
| * |
| * */ |
| /*****************************************************************************/ |
| /* Structure */ |
| /*****************************************************************************/ |
| typedef struct pic_handling_t *pic_handling_handle; |
| |
| /*****************************************************************************/ |
| /* Function Declarations */ |
| /*****************************************************************************/ |
| WORD32 pic_handling_num_fill_use_free_memtab( |
| pic_handling_handle *pps_pic_handling, itt_memtab_t *ps_memtab, ITT_FUNC_TYPE_E e_func_type); |
| void init_pic_handling( |
| pic_handling_handle ps_pic_handling, |
| WORD32 i4_intra_frm_int, |
| WORD32 i4_max_inter_frm_int, |
| WORD32 i4_is_gop_closed, |
| WORD32 i4_idr_period, |
| WORD32 i4_num_active_pic_type, |
| WORD32 i4_field_pic); |
| |
| void add_pic_to_stack( |
| pic_handling_handle ps_pic_handling, WORD32 i4_enc_pic_id, WORD32 i4_rc_in_pic); |
| WORD32 add_pic_to_stack_re_enc( |
| pic_handling_handle ps_pic_handling, WORD32 i4_enc_pic_id, picture_type_e e_pic_type); |
| |
| void get_pic_from_stack( |
| pic_handling_handle ps_pic_handling, |
| WORD32 *pi4_pic_id, |
| WORD32 *pi4_pic_disp_order_no, |
| picture_type_e *pe_pic_type, |
| WORD32 *pi4_is_scd); |
| |
| WORD32 is_last_frame_in_gop(pic_handling_handle ps_pic_handling); |
| void flush_frame_from_pic_stack(pic_handling_handle ps_pic_handling); |
| |
| /* NITT TBR The below two functions should be made a single function */ |
| void skip_encoded_frame(pic_handling_handle ps_pic_handling, picture_type_e e_pic_type); |
| void update_pic_handling( |
| pic_handling_handle ps_pic_handling, |
| picture_type_e e_pic_type, |
| WORD32 i4_is_non_ref_pic, |
| WORD32 i4_is_scd); |
| |
| /* Function returns the number of frames that have been encoded in the GOP in |
| * which the force I frame takes impact */ |
| WORD32 pic_type_get_frms_in_gop_force_I_frm(pic_handling_handle ps_pic_handling); |
| void set_force_I_frame_flag(pic_handling_handle ps_pic_handling); |
| WORD32 get_forced_I_frame_cur_frm_flag(pic_handling_handle ps_pic_handling); |
| void reset_forced_I_frame_cur_frm_flag(pic_handling_handle ps_pic_handling); |
| |
| /* Normal get functions */ |
| WORD32 pic_type_get_inter_frame_interval(pic_handling_handle ps_pic_handling); |
| |
| WORD32 pic_type_get_intra_frame_interval(pic_handling_handle ps_pic_handling); |
| |
| WORD32 pic_type_get_disp_order_no(pic_handling_handle ps_pic_handling); |
| |
| WORD32 pic_type_get_field_pic(pic_handling_handle ps_pic_handling); |
| |
| WORD32 pic_type_is_gop_closed(pic_handling_handle ps_pic_handling); |
| |
| void pic_handling_register_new_int_frm_interval( |
| pic_handling_handle ps_pic_handling, WORD32 i4_intra_frm_int); |
| |
| void pic_handling_register_new_inter_frm_interval( |
| pic_handling_handle ps_pic_handling, WORD32 i4_inter_frm_int); |
| |
| WORD32 pic_type_get_rem_frms_in_gop(pic_handling_handle ps_pic_handling); |
| |
| void pic_type_get_frms_in_gop( |
| pic_handling_handle ps_pic_handling, WORD32 ai4_frms_in_gop[MAX_PIC_TYPE]); |
| |
| void pic_type_get_actual_frms_in_gop( |
| pic_handling_handle ps_pic_handling, WORD32 ai4_frms_in_gop[MAX_PIC_TYPE]); |
| |
| void pic_type_update_frms_in_gop( |
| pic_handling_handle ps_pic_handling, WORD32 ai4_frms_in_gop[MAX_PIC_TYPE]); |
| |
| WORD32 get_default_intra_period(pic_handling_handle ps_pic_handling); |
| |
| WORD32 pic_type_get_actual_intra_frame_interval(pic_handling_handle ps_pic_handling); |
| #endif /* _PIC_HANDLING_H_ */ |