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   PacketVideo Corp.
21   MP3 Decoder Library
22
23   Filename: s_tmp3dec_chan.h
24
25     Date: 09/21/2007
26
27------------------------------------------------------------------------------
28 REVISION HISTORY
29
30 Description:
31
32------------------------------------------------------------------------------
33 INCLUDE DESCRIPTION
34
35 This include file defines the structure, tmp3dec_chan.
36 This structure contains information per channel that needs to persist
37 between calls
38
39------------------------------------------------------------------------------
40*/
41
42/*----------------------------------------------------------------------------
43; CONTINUE ONLY IF NOT ALREADY DEFINED
44----------------------------------------------------------------------------*/
45#ifndef S_TMP3DEC_CHAN_H
46#define S_TMP3DEC_CHAN_H
47
48/*----------------------------------------------------------------------------
49; INCLUDES
50----------------------------------------------------------------------------*/
51#include "pvmp3_audio_type_defs.h"
52#include "pvmp3_dec_defs.h"
53
54/*----------------------------------------------------------------------------
55; MACROS
56; Define module specific macros here
57----------------------------------------------------------------------------*/
58
59/*----------------------------------------------------------------------------
60; DEFINES
61; Include all pre-processor statements here.
62----------------------------------------------------------------------------*/
63
64/*----------------------------------------------------------------------------
65; EXTERNAL VARIABLES REFERENCES
66; Declare variables used in this module but defined elsewhere
67----------------------------------------------------------------------------*/
68
69/*----------------------------------------------------------------------------
70; SIMPLE TYPEDEF'S
71----------------------------------------------------------------------------*/
72
73/*----------------------------------------------------------------------------
74; ENUMERATED TYPEDEF'S
75----------------------------------------------------------------------------*/
76
77/*----------------------------------------------------------------------------
78; STRUCTURES TYPEDEF'S
79----------------------------------------------------------------------------*/
80#ifdef __cplusplus
81extern "C"
82{
83#endif
84
85    typedef struct
86    {
87        int32  used_freq_lines;
88        int32  overlap[SUBBANDS_NUMBER*FILTERBANK_BANDS];
89        int32  work_buf_int32[SUBBANDS_NUMBER*FILTERBANK_BANDS]; /* working buffer */
90        int32  circ_buffer[480 + 576];
91
92    } tmp3dec_chan;
93
94
95#ifdef __cplusplus
96}
97#endif
98
99/*----------------------------------------------------------------------------
100; GLOBAL FUNCTION DEFINITIONS
101; Function Prototype declaration
102----------------------------------------------------------------------------*/
103
104/*----------------------------------------------------------------------------
105; END
106----------------------------------------------------------------------------*/
107
108#endif
109
110
111