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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 _VBR_STR_PRMS_H_
#define _VBR_STR_PRMS_H_
typedef struct
{
UWORD32 u4_num_pics_in_delay_prd[MAX_PIC_TYPE];
UWORD32 u4_pic_num;
UWORD32 u4_intra_prd_pos_in_tgt_ticks;
UWORD32 u4_cur_pos_in_src_ticks;
UWORD32 u4_intra_frame_int;
UWORD32 u4_src_ticks;
UWORD32 u4_tgt_ticks;
UWORD32 u4_frms_in_delay_prd;
} vbr_str_prms_t;
void irc_init_vbv_str_prms(vbr_str_prms_t *p_vbr_str_prms,
UWORD32 u4_intra_frm_interval,
UWORD32 u4_src_ticks,
UWORD32 u4_tgt_ticks,
UWORD32 u4_frms_in_delay_period);
WORD32 irc_get_vsp_num_pics_in_dly_prd(vbr_str_prms_t *p_vbr_str_prms,
UWORD32 *pu4_num_pics_in_delay_prd);
void irc_get_vsp_src_tgt_ticks(vbr_str_prms_t *p_vbr_str_prms,
UWORD32 *pu4_src_ticks,
UWORD32 *pu4_tgt_ticks);
void irc_update_vbr_str_prms(vbr_str_prms_t *p_vbr_str_prms,
picture_type_e e_pic_type);
void irc_change_vsp_ifi(vbr_str_prms_t *p_vbr_str_prms,
UWORD32 u4_intra_frame_int);
void irc_change_vsp_tgt_ticks(vbr_str_prms_t *p_vbr_str_prms,
UWORD32 u4_tgt_ticks);
void irc_change_vsp_src_ticks(vbr_str_prms_t *p_vbr_str_prms,
UWORD32 u4_src_ticks);
void irc_change_vsp_fidp(vbr_str_prms_t *p_vbr_str_prms,
UWORD32 u4_frms_in_delay_period);
#endif
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