1 /* |
1 /* |
2 * Copyright (c) 2009 Nokia Corporation and/or its subsidiary(-ies). |
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3 * All rights reserved. |
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4 * This component and the accompanying materials are made available |
2 * This component and the accompanying materials are made available |
5 * under the terms of the License "Eclipse Public License v1.0" |
3 * under the terms of the License "Eclipse Public License v1.0" |
6 * which accompanies this distribution, and is available |
4 * which accompanies this distribution, and is available |
7 * at the URL "http://www.eclipse.org/legal/epl-v10.html". |
5 * at the URL "http://www.eclipse.org/legal/epl-v10.html". |
8 * |
6 * |
9 * Initial Contributors: |
7 * Initial Contributors: |
10 * Nokia Corporation - initial contribution. |
8 * Nokia Corporation - initial contribution. |
11 * |
9 * |
12 * Contributors: |
10 * Contributors: |
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11 * Accenture Ltd |
13 * |
12 * |
14 * Description: |
13 * Description: This file is a part of sound driver for Syborg adaptation. |
15 * |
14 * |
16 */ |
15 */ |
17 |
16 |
18 #ifndef __SYBORGSHARED_SOUND_H__ |
17 #ifndef __SYBORGSHARED_SOUND_H__ |
19 #define __SYBORGSHARED_SOUND_H__ |
18 #define __SYBORGSHARED_SOUND_H__ |
20 |
19 |
21 #include <soundsc.h> |
20 #include <soundsc.h> |
22 |
21 |
23 #ifdef _DEBUG |
22 #ifdef _ENABLE_SYBORG_AUDIO_DRIVER_DEBUG |
24 #define SYBORG_SOUND_DEBUG(x...) Kern::Printf(x) |
23 #define SYBORG_SOUND_DEBUG(x...) Kern::Printf(x) |
25 #else |
24 #else |
26 #define SYBORG_SOUND_DEBUG(x...) |
25 #define SYBORG_SOUND_DEBUG(x...) |
27 #endif |
26 #endif |
28 |
27 |
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28 #undef ASSERT |
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29 #define ASSERT(x) (x) || (Kern::Printf("Sound.pdd: ASSERTION FAILED: "#x),0); |
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30 |
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31 #include "virtio_audio.h" |
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32 #include "virtio.h" |
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33 #include "virtio_audio_defs.h" |
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34 |
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35 /// @brief defines the maximum size for a single audio data transfer |
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36 static const TInt KMaxTransferLength = 128 * 1024; |
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37 |
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38 namespace VirtIo |
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39 { |
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40 class DIoHandler; |
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41 } |
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42 |
29 class DDriverSyborgSoundScPddFactory; |
43 class DDriverSyborgSoundScPddFactory; |
30 |
44 |
31 class DDriverSyborgSoundScPdd : public DSoundScPdd |
45 |
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46 class DDriverSyborgSoundScPdd : public DSoundScPdd, VirtIo::MIoCallback |
32 { |
47 { |
33 public: |
48 public: |
34 |
49 |
35 DDriverSyborgSoundScPdd(); |
50 DDriverSyborgSoundScPdd(DDriverSyborgSoundScPddFactory* aPhysicalDevice, |
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51 TInt aUnitType, VirtIo::DIoHandler *aIoHandler, TUint aDataQueueId); |
36 ~DDriverSyborgSoundScPdd(); |
52 ~DDriverSyborgSoundScPdd(); |
37 TInt DoCreate(); |
53 TInt DoCreate(); |
38 void GetChunkCreateInfo(TChunkCreateInfo& aChunkCreateInfo); |
54 void GetChunkCreateInfo(TChunkCreateInfo& aChunkCreateInfo); |
39 void Caps(TDes8& aCapsBuf) const; |
55 void Caps(TDes8& aCapsBuf) const; |
40 TInt MaxTransferLen() const; |
56 TInt MaxTransferLen() const; |
46 TInt PauseTransfer(); |
62 TInt PauseTransfer(); |
47 TInt ResumeTransfer(); |
63 TInt ResumeTransfer(); |
48 TInt PowerUp(); |
64 TInt PowerUp(); |
49 void PowerDown(); |
65 void PowerDown(); |
50 TInt CustomConfig(TInt aFunction, TAny* aParam); |
66 TInt CustomConfig(TInt aFunction, TAny* aParam); |
51 void Callback(TUint aTransferID, TInt aTransferResult, TInt aBytesTransferred); |
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52 |
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53 void SetCaps(); |
67 void SetCaps(); |
54 // There was a change in the signature for DfcQ() which |
68 TDfcQue* DfcQ(); |
55 // is a pure virtual method in the parent. |
69 TDfcQue* DfcQ( TInt aUnit ); |
56 // for Symbian^2 |
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57 TDfcQue* DfcQ(); |
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58 // for Symbian^3 |
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59 TDfcQue* DfcQ(TInt aUnit); |
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60 |
70 |
61 TInt CalculateBufferTime(TInt aNumBytes); |
71 TInt CalculateBufferTime(TInt aNumBytes); |
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72 private: |
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73 |
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74 // implementation of VirtIo::MIoCallback |
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75 virtual TBool VirtIoCallback( VirtIo::MIoHandler& aVirtIoHandler, VirtIo::MQueue& aQueue, |
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76 VirtIo::Token aToken, TUint aBytesTransferred ); |
62 |
77 |
63 public: |
78 public: |
64 |
79 |
65 DDriverSyborgSoundScPddFactory* iPhysicalDevice; |
80 DDriverSyborgSoundScPddFactory* iPhysicalDevice; |
66 |
81 |
67 class TTransferArrayInfo{ |
82 TInt iUnitType; //Play or Record |
68 |
83 |
69 public: |
84 VirtIo::MIoHandler* iIoHandler; |
70 TUint iTransferID; |
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71 TLinAddr iLinAddr; |
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72 TInt iNumBytes; |
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73 TInt iPlayTime; |
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74 }; |
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75 |
85 |
76 RArray<TTransferArrayInfo> iTransferArray; |
86 TUint iDataQueueId; |
77 |
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78 NTimer iTimer; |
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79 |
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80 TInt iUnitType; //Play or Record |
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81 |
87 |
82 private: |
88 private: |
83 |
89 |
84 TSoundFormatsSupportedV02 iCaps; |
90 TSoundFormatsSupportedV02 iCaps; |
85 |
91 |
86 TCurrentSoundFormatV02 iConfig; |
92 TCurrentSoundFormatV02 iConfig; |
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93 |
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94 VirtIo::Audio::DControl* iAudioControl; |
87 |
95 |
88 |
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89 |
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90 }; |
96 }; |
91 |
97 |
92 |
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93 |
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94 |
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95 #endif |
98 #endif |