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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
VOID ixheaace_mps_515_calculate_sbr_syn_filterbank(
FLOAT32 *sr, FLOAT32 *si, FLOAT32 *time_sig, WORD32 channel,
ixheaace_mps_sac_pstr_qmf_synth_filter_bank qmf_bank, WORD32 nr_samples,
FLOAT32 *sbr_qmf_states_synthesis_per);
typedef struct {
FLOAT32 x[640];
} ixheaace_mps_sac_sbr_encoder_ana_filter_bank;
VOID ixheaace_mps_515_calculate_ana_filterbank(
ixheaace_mps_sac_sbr_encoder_ana_filter_bank *filterbank, FLOAT32 *time_sig, FLOAT32 *sr,
FLOAT32 *si, ixheaace_mps_sac_pstr_qmf_ana_filter_bank qmf_bank);
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