56 lines
1.8 KiB
C
56 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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#ifndef IXHEAACD_EC_STRUCT_DEF_H
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#define IXHEAACD_EC_STRUCT_DEF_H
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typedef struct {
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WORD32 num_sfb_long;
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WORD32 num_sfb_short;
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WORD16 *ptr_sfb_long;
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WORD16 *ptr_sfb_short;
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} ia_ec_sfb_str;
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typedef struct {
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WORD32 prev_sfb_nrg[MAX_SFB_EC];
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WORD32 pres_sfb_nrg[MAX_SFB_EC];
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WORD32 spec_coeff[BLOCK_LEN_LONG];
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} ia_ec_scratch_str;
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typedef struct {
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WORD32 spectral_coeff[BLOCK_LEN_LONG];
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WORD16 q_spec_coeff[MAX_SPEC_SCALE_LEN_EC];
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WORD32 prev_frame_ok[2];
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UWORD8 win_shape;
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UWORD8 win_shape_prev;
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WORD32 win_seq;
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WORD32 td_frame_prev;
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WORD32 fac_data_present;
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UWORD8 prev_win_group_len;
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WORD32 conceal_state;
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WORD32 prev_core_mode;
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WORD32 fade_idx;
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FLOAT32 lsf4[ORDER];
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ia_ec_sfb_str str_ec_sfb;
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ia_ec_scratch_str *pstr_ec_scratch;
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ia_ec_scratch_str str_ec_scratch;
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} ia_ec_state_str;
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#endif /* IXHEAACD_EC_STRUCT_DEF_H */
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