1/* ------------------------------------------------------------------
2 * Copyright (C) 1998-2009 PacketVideo
3 *
4 * Licensed under the Apache License, Version 2.0 (the "License");
5 * you may not use this file except in compliance with the License.
6 * You may obtain a copy of the License at
7 *
8 *      http://www.apache.org/licenses/LICENSE-2.0
9 *
10 * Unless required by applicable law or agreed to in writing, software
11 * distributed under the License is distributed on an "AS IS" BASIS,
12 * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either
13 * express or implied.
14 * See the License for the specific language governing permissions
15 * and limitations under the License.
16 * -------------------------------------------------------------------
17 */
18/*
19
20 Pathname: synthesis_sub_band.h
21
22------------------------------------------------------------------------------
23 REVISION HISTORY
24
25 Who:                                       Date:
26 Description:
27------------------------------------------------------------------------------
28 INCLUDE DESCRIPTION
29
30------------------------------------------------------------------------------
31*/
32
33#ifndef SYNTHESIS_SUB_BAND_H
34#define SYNTHESIS_SUB_BAND_H
35
36/*----------------------------------------------------------------------------
37; INCLUDES
38----------------------------------------------------------------------------*/
39
40#include "pv_audio_type_defs.h"
41
42/*----------------------------------------------------------------------------
43; MACROS
44; Define module specific macros here
45----------------------------------------------------------------------------*/
46#ifdef __cplusplus
47extern "C"
48{
49#endif
50
51
52    /*----------------------------------------------------------------------------
53    ; EXTERNAL VARIABLES REFERENCES
54    ----------------------------------------------------------------------------*/
55
56    /*----------------------------------------------------------------------------
57    ; DEFINES AND SIMPLE TYPEDEF'S
58    ----------------------------------------------------------------------------*/
59
60
61    void synthesis_sub_band_LC(Int32 Sr[], Int16 data[]);
62    void synthesis_sub_band_LC_down_sampled(Int32 Sr[], Int16 data[]);
63
64
65#ifdef HQ_SBR
66
67    void synthesis_sub_band(Int32 Sr[], Int32 Si[], Int16 data[]);
68    void synthesis_sub_band_down_sampled(Int32 Sr[], Int32 Si[], Int16 data[]);
69
70#endif
71
72
73#ifdef __cplusplus
74}
75#endif
76
77#endif  /* SYNTHESIS_SUB_BAND_H */
78
79