60 lines
1.9 KiB
C
60 lines
1.9 KiB
C
/******************************************************************************
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* *
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* Copyright (C) 2018 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_ACELP_INFO_H
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#define IXHEAACD_ACELP_INFO_H
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typedef struct {
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WORD32 acelp_core_mode;
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WORD32 mod[NUM_FRAMES];
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WORD32 fac[NUM_FRAMES * FAC_LENGTH];
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WORD32 fac_data[FAC_LENGTH + 1];
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WORD32 mean_energy[NUM_FRAMES];
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WORD32 acb_index[NUM_SUBFR_SUPERFRAME];
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WORD32 noise_factor[NUM_FRAMES];
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WORD32 global_gain[NUM_FRAMES];
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WORD32 arith_reset_flag;
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WORD32 x_tcx_invquant[LEN_SUPERFRAME];
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WORD32 tcx_lg[4 * NUM_FRAMES];
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WORD32 ltp_filtering_flag[NUM_SUBFR_SUPERFRAME];
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WORD32 icb_index[NUM_SUBFR_SUPERFRAME][8];
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WORD32 gains[NUM_SUBFR_SUPERFRAME];
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WORD32 mode_lpc[NUM_FRAMES];
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WORD32 lpc_first_approx_idx[110];
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} ia_td_frame_data_struct;
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typedef struct {
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WORD32 islong;
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WORD32 max_win_len;
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WORD32 samp_per_bk;
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WORD32 sfb_per_bk;
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WORD32 bins_per_sbk;
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WORD32 sfb_per_sbk;
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const WORD16 *ptr_sfb_tbl;
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pWORD16 sfb_width;
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WORD16 sfb_idx_tbl[125];
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WORD32 num_groups;
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WORD16 group_len[8];
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} ia_sfb_info_struct;
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#endif
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