1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
44
45
46
47
48
49
50
51
52
53
54
55
56
57
58
59
60
61
62
63
64
|
/******************************************************************************
* *
* Copyright (C) 2018 The Android Open Source Project
*
* Licensed under the Apache License, Version 2.0 (the "License");
* you may not use this file except in compliance with the License.
* You may obtain a copy of the License at:
*
* http://www.apache.org/licenses/LICENSE-2.0
*
* Unless required by applicable law or agreed to in writing, software
* distributed under the License is distributed on an "AS IS" BASIS,
* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
* See the License for the specific language governing permissions and
* limitations under the License.
*
*****************************************************************************
* Originally developed and contributed by Ittiam Systems Pvt. Ltd, Bangalore
*/
#ifndef IXHEAACD_VEC_BAISC_OPS_H
#define IXHEAACD_VEC_BAISC_OPS_H
VOID ixheaacd_combine_fac(WORD32 *src1, WORD32 *src2, WORD32 *dest, WORD32 len,
WORD8 shift1, WORD8 shift2);
WORD8 ixheaacd_windowing_long1(WORD32 *src1, WORD32 *src2,
const WORD32 *win_fwd, const WORD32 *win_rev,
WORD32 *dest, WORD32 vlen, WORD8 shift1,
WORD8 shift2);
WORD8 ixheaacd_windowing_long2(WORD32 *src1, const WORD32 *win_fwd,
WORD32 *fac_data_out, WORD32 *over_lap,
WORD32 *p_out_buffer,
offset_lengths *ixheaacd_drc_offset,
WORD8 shift1, WORD8 shift2, WORD8 shift3);
WORD8 ixheaacd_windowing_long3(WORD32 *src1, const WORD32 *win_fwd,
WORD32 *over_lap, WORD32 *p_out_buffer,
const WORD32 *win_rev,
offset_lengths *ixheaacd_drc_offset,
WORD8 shift1, WORD8 shift2);
VOID ixheaacd_windowing_short1(WORD32 *src1, WORD32 *src2, WORD32 *fp,
offset_lengths *ixheaacd_drc_offset,
WORD8 shiftp, WORD8 shift_olap);
VOID ixheaacd_windowing_short2(WORD32 *src1, WORD32 *win_fwd, WORD32 *fp,
offset_lengths *ixheaacd_drc_offset,
WORD8 shiftp, WORD8 shift_olap);
WORD8 ixheaacd_windowing_short3(WORD32 *src1, WORD32 *win_rev, WORD32 *fp,
WORD32 nshort, WORD8 shiftp, WORD8 shift_olap);
WORD8 ixheaacd_windowing_short4(WORD32 *src1, WORD32 *win_fwd, WORD32 *fp,
WORD32 *win_fwd1, WORD32 nshort, WORD32 flag,
WORD8 shiftp, WORD8 shift_olap, WORD8 output_q);
VOID ixheaacd_scale_down(WORD32 *dest, WORD32 *src, WORD32 len, WORD8 shift1,
WORD8 shift2);
VOID ixheaacd_scale_down_adj(WORD32 *dest, WORD32 *src, WORD32 len,
WORD8 shift1, WORD8 shift2);
#endif
|
