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/******************************************************************************
* *
* Copyright (C) 2023 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
*/
#pragma once
IA_ERRORCODE ia_enhaacplus_enc_qc_out_new(ixheaace_qc_out *pstr_qc_out, WORD32 num_channels,
WORD32 *ptr_shared_buffer1, WORD32 *ptr_shared_buffer3,
WORD32 frame_len_long);
IA_ERRORCODE ia_enhaacplus_enc_qc_new(ixheaace_qc_state *pstr_qc_state,
WORD32 *ptr_shared_buffer_2, WORD32 frame_len_long);
IA_ERRORCODE ia_enhaacplus_enc_qc_init(ixheaace_qc_state *pstr_qc_state, WORD32 aot,
ixheaace_qc_init *pstr_init, FLAG flag_framelength_small);
IA_ERRORCODE ia_enhaacplus_enc_qc_main(
ixheaace_qc_state *pstr_qc_state, WORD32 num_channels, ixheaace_element_bits *pstr_el_bits,
ixheaace_psy_out_channel psy_out_ch[IXHEAACE_MAX_CH_IN_BS_ELE],
ixheaace_psy_out_element *pstr_psy_out_element,
ixheaace_qc_out_channel pstr_qc_out_ch[IXHEAACE_MAX_CH_IN_BS_ELE],
ixheaace_qc_out_element *pstr_qc_out_element, WORD32 ancillary_data_bytes,
ixheaace_aac_tables *pstr_aac_tables, WORD32 adts_flag, WORD32 aot, WORD32 stat_bits_flag,
WORD32 flag_last_element, WORD32 frame_len_long, WORD8 *ptr_scratch,
WORD32 *is_quant_spec_zero, WORD32 *is_gain_limited);
VOID ia_enhaacplus_enc_update_bit_reservoir(ixheaace_qc_state *pstr_qc_kernel,
ixheaace_qc_out *pstr_qc_out);
VOID ia_enhaacplus_enc_adjust_bitrate(ixheaace_qc_state *pstr_qc_state, WORD32 bit_rate,
WORD32 sample_rate, WORD32 flag_last_element,
WORD32 frame_len_long);
WORD32 ia_enhaacplus_aac_limitbitrate(WORD32 core_sampling_rate, WORD32 frame_length,
WORD32 num_channels, WORD32 bit_rate);
WORD32 iaace_calc_max_val_in_sfb(WORD32 sfb_count, WORD32 max_sfb_per_grp, WORD32 ptr_sfb_per_grp,
WORD32 *ptr_sfb_offset, WORD16 *ptr_quant_spec,
UWORD16 *ptr_max_value);
IA_ERRORCODE ia_enhaacplus_enc_finalize_bit_consumption(ixheaace_qc_state *pstr_qc_kernel,
ixheaace_qc_out *pstr_qc_out,
WORD32 flag_last_element, WORD32 cnt_bits,
WORD32 *tot_fill_bits,
iexheaac_encoder_str **pstr_aac_enc,
WORD32 num_bs_elements, WORD32 aot);
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