45 lines
1.7 KiB
C
45 lines
1.7 KiB
C
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/******************************************************************************
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* *
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* Copyright (C) 2023 The Android Open Source Project
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*
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* Licensed under the Apache License, Version 2.0 (the "License");
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* you may not use this file except in compliance with the License.
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* You may obtain a copy of the License at:
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*
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* http://www.apache.org/licenses/LICENSE-2.0
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*
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* Unless required by applicable law or agreed to in writing, software
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* distributed under the License is distributed on an "AS IS" BASIS,
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* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
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* See the License for the specific language governing permissions and
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* limitations under the License.
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*
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*****************************************************************************
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* Originally developed and contributed by Ittiam Systems Pvt. Ltd, Bangalore
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*/
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#pragma once
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typedef struct {
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FLOAT32 long_nrg[120];
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FLOAT32 short_nrg[TRANS_FAC][MAXIMUM_SCALE_FACTOR_BAND_SHORT];
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} ixheaace_sfb_energy;
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typedef struct {
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FLOAT32 long_nrg;
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FLOAT32 short_nrg[TRANS_FAC];
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} ixheaace_sfb_energy_sum;
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typedef struct {
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ixheaace_block_switch_control blk_switch_cntrl; /* block switching */
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FLOAT32 *ptr_mdct_delay_buf;
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FLOAT32 sfb_threshold_nm1_float[MAXIMUM_SCALE_FACTOR_BAND]; /* PreEchoControl */
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ixheaace_sfb_energy sfb_threshold; /* adapt */
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ixheaace_sfb_energy sfb_energy; /* scale_factor_band_ Energy */
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ixheaace_sfb_energy sfb_energy_ms;
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ixheaace_sfb_energy_sum sfb_energy_sum;
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ixheaace_sfb_energy_sum sfb_energy_sum_ms;
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ixheaace_sfb_energy sfb_sreaded_energy;
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FLOAT32 *ptr_spec_coeffs;
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} ixheaace_psy_data;
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