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/******************************************************************************
*
* 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 _PIC_HANDLING_H_
#define _PIC_HANDLING_H_
/*
* Basic Understanding:
* irc_add_pic_to_stack(_re_enc):
* This functions converts the input (or display) order to encoding order
* */
typedef struct pic_handling_t *pic_handling_handle;
WORD32 irc_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 irc_init_pic_handling(pic_handling_handle ps_pic_handling,
WORD32 i4_intra_frm_int,
WORD32 i4_inter_frm_int,
WORD32 i4_max_inter_frm_int,
WORD32 i4_is_gop_closed);
void irc_add_pic_to_stack(pic_handling_handle ps_pic_handling,
WORD32 i4_enc_pic_id);
WORD32 irc_add_pic_to_stack_re_enc(pic_handling_handle ps_pic_handling,
WORD32 i4_enc_pic_id,
picture_type_e e_pic_type);
void irc_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 irc_is_last_frame_in_gop(pic_handling_handle ps_pic_handling);
void irc_flush_frame_from_pic_stack(pic_handling_handle ps_pic_handling);
/* NITT TBR The below two functions should be made a single function */
void irc_skip_encoded_frame(pic_handling_handle ps_pic_handling,
picture_type_e e_pic_type);
void irc_update_pic_handling(pic_handling_handle ps_pic_handling,
picture_type_e e_pic_type);
/*
* Function returns the number of frames that have been encoded in the GOP in
* which the force I frame takes impact
*/
WORD32 irc_pic_type_get_frms_in_gop_force_I_frm(pic_handling_handle ps_pic_handling);
void irc_set_force_I_frame_flag(pic_handling_handle ps_pic_handling);
WORD32 irc_get_forced_I_frame_cur_frm_flag(pic_handling_handle ps_pic_handling);
void irc_reset_forced_I_frame_cur_frm_flag(pic_handling_handle ps_pic_handling);
/* Normal get functions */
WORD32 irc_pic_type_get_inter_frame_interval(pic_handling_handle ps_pic_handling);
WORD32 irc_pic_type_get_intra_frame_interval(pic_handling_handle ps_pic_handling);
WORD32 irc_pic_type_get_disp_order_no(pic_handling_handle ps_pic_handling);
void irc_pic_handling_register_new_int_frm_interval(pic_handling_handle ps_pic_handling,
WORD32 i4_intra_frm_int);
void irc_pic_handling_register_new_inter_frm_interval(pic_handling_handle ps_pic_handling,
WORD32 i4_inter_frm_int);
void irc_pic_type_get_rem_frms_in_gop(pic_handling_handle ps_pic_handling,
WORD32 ai4_rem_frms_in_gop[MAX_PIC_TYPE]);
void irc_pic_type_get_frms_in_gop(pic_handling_handle ps_pic_handling,
WORD32 ai4_frms_in_gop[MAX_PIC_TYPE]);
#endif /* _PIC_HANDLING_H_ */
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