65 lines
3.0 KiB
C
65 lines
3.0 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_VEC_BAISC_OPS_H
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#define IXHEAACD_VEC_BAISC_OPS_H
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VOID ixheaacd_combine_fac(WORD32 *src1, WORD32 *src2, WORD32 *dest, WORD32 len,
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WORD8 shift1, WORD8 shift2);
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WORD8 ixheaacd_windowing_long1(WORD32 *src1, WORD32 *src2,
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const WORD32 *win_fwd, const WORD32 *win_rev,
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WORD32 *dest, WORD32 vlen, WORD8 shift1,
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WORD8 shift2);
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WORD8 ixheaacd_windowing_long2(WORD32 *src1, const WORD32 *win_fwd,
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WORD32 *fac_data_out, WORD32 *over_lap,
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WORD32 *p_out_buffer,
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offset_lengths *ixheaacd_drc_offset,
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WORD8 shift1, WORD8 shift2, WORD8 shift3);
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WORD8 ixheaacd_windowing_long3(WORD32 *src1, const WORD32 *win_fwd,
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WORD32 *over_lap, WORD32 *p_out_buffer,
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const WORD32 *win_rev,
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offset_lengths *ixheaacd_drc_offset,
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WORD8 shift1, WORD8 shift2);
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VOID ixheaacd_windowing_short1(WORD32 *src1, WORD32 *src2, WORD32 *fp,
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offset_lengths *ixheaacd_drc_offset,
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WORD8 shiftp, WORD8 shift_olap);
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VOID ixheaacd_windowing_short2(WORD32 *src1, WORD32 *win_fwd, WORD32 *fp,
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offset_lengths *ixheaacd_drc_offset,
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WORD8 shiftp, WORD8 shift_olap);
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WORD8 ixheaacd_windowing_short3(WORD32 *src1, WORD32 *win_rev, WORD32 *fp,
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WORD32 nshort, WORD8 shiftp, WORD8 shift_olap);
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WORD8 ixheaacd_windowing_short4(WORD32 *src1, WORD32 *win_fwd, WORD32 *fp,
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WORD32 *win_fwd1, WORD32 nshort, WORD32 flag,
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WORD8 shiftp, WORD8 shift_olap, WORD8 output_q);
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VOID ixheaacd_scale_down(WORD32 *dest, WORD32 *src, WORD32 len, WORD8 shift1,
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WORD8 shift2);
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VOID ixheaacd_scale_down_adj(WORD32 *dest, WORD32 *src, WORD32 len,
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WORD8 shift1, WORD8 shift2);
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#endif
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