55 lines
1.8 KiB
C
55 lines
1.8 KiB
C
/******************************************************************************
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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 enum { IXHEAACE_SBR_AMP_RES_1_5 = 0, IXHEAACE_SBR_AMP_RES_3_0 } ixheaace_amp_res;
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typedef enum { IXHEAACE_SINGLE_RATE, IXHEAACE_DUAL_RATE, IXHEAACE_QUAD_RATE } ixheaace_sr_mode;
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typedef struct ixheaace_str_sbr_hdr_data {
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WORD32 protocol_version;
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ixheaace_amp_res sbr_amp_res;
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WORD32 sbr_start_freq;
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WORD32 sbr_stop_freq;
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WORD32 sbr_xover_band;
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WORD32 sbr_noise_bands;
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WORD32 sbr_data_extra;
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WORD32 header_extra_1;
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WORD32 header_extra_2;
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WORD32 sbr_limiter_bands;
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WORD32 sbr_limiter_gains;
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WORD32 sbr_interpol_freq;
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WORD32 sbr_smoothing_length;
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WORD32 alter_scale;
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WORD32 freq_scale;
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WORD32 sbr_pre_proc;
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WORD32 sbr_pvc_active;
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WORD32 sbr_pvc_mode;
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WORD32 sbr_harmonic;
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WORD32 sbr_inter_tes_active;
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WORD32 hq_esbr;
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ixheaace_sr_mode sample_rate_mode;
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WORD32 coupling;
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WORD32 prev_coupling;
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} ixheaace_str_sbr_hdr_data, *ixheaace_pstr_sbr_hdr_data;
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