eas_data.h revision 56c99cd2c2c1e6ab038dac5fced5b92ccf11ff6c 
1/*----------------------------------------------------------------------------
2 *
3 * File:
4 * eas_data.h
5 *
6 * Contents and purpose:
7 * This header defines all types, to support dynamic allocation of the
8 * memory resources needed for persistent EAS data.
9 *
10 * Copyright 2004 Sonic Network Inc.
11
12 * Licensed under the Apache License, Version 2.0 (the "License");
13 * you may not use this file except in compliance with the License.
14 * You may obtain a copy of the License at
15 *
16 *      http://www.apache.org/licenses/LICENSE-2.0
17 *
18 * Unless required by applicable law or agreed to in writing, software
19 * distributed under the License is distributed on an "AS IS" BASIS,
20 * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
21 * See the License for the specific language governing permissions and
22 * limitations under the License.
23 *
24 *----------------------------------------------------------------------------
25 * Revision Control:
26 *   $Revision: 842 $
27 *   $Date: 2007-08-23 14:32:31 -0700 (Thu, 23 Aug 2007) $
28 *----------------------------------------------------------------------------
29*/
30
31#ifndef _EAS_DATA_H
32#define _EAS_DATA_H
33
34#include "eas_types.h"
35#include "eas_synthcfg.h"
36#include "eas.h"
37#include "eas_audioconst.h"
38#include "eas_sndlib.h"
39#include "eas_pcm.h"
40#include "eas_pcmdata.h"
41#include "eas_synth.h"
42#include "eas_miditypes.h"
43#include "eas_effects.h"
44
45#ifdef AUX_MIXER
46#include "eas_auxmixdata.h"
47#endif
48
49#ifdef JET_INTERFACE
50#include "jet.h"
51#endif
52
53#ifdef _METRICS_ENABLED
54#include "eas_perf.h"
55#endif
56
57#ifndef MAX_NUMBER_STREAMS
58#define MAX_NUMBER_STREAMS          4
59#endif
60
61/* flags for S_EAS_STREAM */
62#define STREAM_FLAGS_PARSED         1
63#define STREAM_FLAGS_PAUSE          2
64#define STREAM_FLAGS_LOCATE         4
65#define STREAM_FLAGS_RESUME         8
66
67/* structure for parsing a stream */
68typedef struct s_eas_stream_tag
69{
70    void                            *pParserModule;
71    EAS_U32                         time;
72    EAS_U32                         frameLength;
73    EAS_I32                         repeatCount;
74    EAS_VOID_PTR                    handle;
75    EAS_U8                          volume;
76    EAS_BOOL8                       streamFlags;
77} S_EAS_STREAM;
78
79/* default master volume is -10dB */
80#define DEFAULT_VOLUME              90
81#define DEFAULT_STREAM_VOLUME       100
82#define DEFAULT_STREAM_GAIN         14622
83
84/* 10 dB of boost available for individual parsers */
85#define STREAM_VOLUME_HEADROOM      10
86
87/* amalgamated persistent data type */
88typedef struct s_eas_data_tag
89{
90#ifdef _CHECKED_BUILD
91    EAS_U32                         handleCheck;
92#endif
93    EAS_HW_DATA_HANDLE              hwInstData;
94
95    S_EFFECTS_MODULE                effectsModules[NUM_EFFECTS_MODULES];
96
97#ifdef _METRICS_ENABLED
98    S_METRICS_INTERFACE             *pMetricsModule;
99    EAS_VOID_PTR                    pMetricsData;
100#endif
101
102    EAS_I32                         *pMixBuffer;
103    EAS_PCM                         *pOutputAudioBuffer;
104
105#ifdef AUX_MIXER
106    S_EAS_AUX_MIXER                 auxMixer;
107#endif
108
109#ifdef _MAXIMIZER_ENABLED
110    EAS_VOID_PTR                    pMaximizerData;
111#endif
112
113    S_EAS_STREAM                    streams[MAX_NUMBER_STREAMS];
114
115    S_PCM_STATE                     *pPCMStreams;
116
117    S_VOICE_MGR                     *pVoiceMgr;
118
119#ifdef JET_INTERFACE
120    JET_DATA_HANDLE                 jetHandle;
121#endif
122
123    EAS_U32                         renderTime;
124    EAS_I16                         masterGain;
125    EAS_U8                          masterVolume;
126    EAS_BOOL8                       staticMemoryModel;
127    EAS_BOOL8                       searchHeaderFlag;
128} S_EAS_DATA;
129
130#endif
131
132