|
1 /* |
|
2 * Copyright (c) 2004 Nokia Corporation and/or its subsidiary(-ies). |
|
3 * All rights reserved. |
|
4 * This component and the accompanying materials are made available |
|
5 * under the terms of "Eclipse Public License v1.0" |
|
6 * which accompanies this distribution, and is available |
|
7 * at the URL "http://www.eclipse.org/legal/epl-v10.html". |
|
8 * |
|
9 * Initial Contributors: |
|
10 * Nokia Corporation - initial contribution. |
|
11 * |
|
12 * Contributors: |
|
13 * |
|
14 * Description: This class reads the resource file and provides access to the |
|
15 * information read from the resource file. |
|
16 * |
|
17 */ |
|
18 |
|
19 |
|
20 #ifndef CDEVASRRESOURCEHANDLER_H |
|
21 #define CDEVASRRESOURCEHANDLER_H |
|
22 |
|
23 // CLASS DECLARATION |
|
24 |
|
25 /** |
|
26 * This class encapsulates resource file handling functions |
|
27 * |
|
28 * @lib DevASR.lib |
|
29 * @since 2.0 |
|
30 */ |
|
31 class CDevASRResourceHandler : public CBase |
|
32 { |
|
33 public: // Constructors and destructor |
|
34 |
|
35 /** |
|
36 * Two-phased constructor. |
|
37 */ |
|
38 static CDevASRResourceHandler* NewL(); |
|
39 |
|
40 /** |
|
41 * Destructor. |
|
42 */ |
|
43 virtual ~CDevASRResourceHandler(); |
|
44 |
|
45 private: |
|
46 |
|
47 /** |
|
48 * C++ default constructor. |
|
49 */ |
|
50 CDevASRResourceHandler(); |
|
51 |
|
52 /** |
|
53 * By default Symbian 2nd phase constructor is private. |
|
54 */ |
|
55 void ConstructL(); |
|
56 |
|
57 /** |
|
58 * Reads the data from the resource file. |
|
59 * @since 2.0 |
|
60 * @param - |
|
61 * @return - |
|
62 */ |
|
63 void ReadResourceFileL(); |
|
64 |
|
65 public: // Data |
|
66 |
|
67 // Recording sampling rate |
|
68 TInt iSamplingRate; |
|
69 // Number of bits per sample |
|
70 TInt iBitsPerSample; |
|
71 // Number of channels |
|
72 TInt iMicrophoneGain; |
|
73 // percentage of max speaker volume |
|
74 TInt iSpeakerVolume; |
|
75 // Number of frames to silence |
|
76 TInt iSilenceFrames; |
|
77 // Number of frames to pad at the end of end-pointed buffer |
|
78 TInt iPadEndFrames; |
|
79 // Number of frames to pad at the start of end-pointed buffer |
|
80 TInt iPadStartFrames; |
|
81 // Size of playback/record buffer in bytes |
|
82 TInt iBufferSize; |
|
83 // Number of buffers gathered in WINS |
|
84 TInt iBuffersInWins; |
|
85 // Number of buffers gathered in THUMB |
|
86 TInt iBuffersInThumb; |
|
87 }; |
|
88 |
|
89 |
|
90 #endif // CDevASRResourceHandler_H |
|
91 |
|
92 // End of File |