56 lines
1.9 KiB
C
56 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_PVC_DEC_H
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#define IXHEAACD_PVC_DEC_H
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typedef struct {
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UWORD8 pvc_mode;
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UWORD8 div_mode;
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UWORD8 ns_mode;
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UWORD8 num_time_slots;
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UWORD8 nb_high;
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UWORD8 nb_high_per_grp;
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UWORD8 prev_pvc_flg;
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UWORD8 prev_pvc_mode;
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UWORD8 pvc_rate;
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UWORD8 prev_pvc_rate;
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WORD16 dummy;
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UWORD16 pvc_id[PVC_NUM_TIME_SLOTS];
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UWORD16 prev_pvc_id;
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WORD8 *p_pred_coeff_tab_1;
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WORD8 *p_pred_coeff_tab_2;
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UWORD8 *p_pvc_id_boundary;
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WORD16 prev_first_bnd_idx;
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WORD32 prev_sbr_mode;
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FLOAT32 *p_smth_wind_coeff;
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FLOAT32 *p_q_fac;
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FLOAT32 esg[2 * PVC_NUM_TIME_SLOTS - 1][3];
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FLOAT32 smooth_esg_arr[PVC_NUM_TIME_SLOTS * 3];
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FLOAT32 sbr_range_esg_arr[PVC_NUM_TIME_SLOTS * 8];
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} ia_pvc_data_struct;
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WORD32 ixheaacd_pvc_process(ia_pvc_data_struct *ptr_pvc_data,
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WORD16 first_bnd_idx, WORD32 first_pvc_timelost,
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FLOAT32 *a_qmfl, FLOAT32 *a_qmfh);
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#endif /* IXHEAACD_PVC_DEC_H */
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