| author | Maciej Jablonski <maciej.jablonski@accenture.com> |
| Thu, 04 Mar 2010 00:55:21 +0000 | |
| changeset 45 | 01c1ffcc4fca |
| parent 21 | 8374da225e88 |
| child 71 | d00bf4f57250 |
| permissions | -rw-r--r-- |
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73107a0bc259
Merged patch from Johnathan White (@accenture)
Martin Trojer <martin.trojer@nokia.com>
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/* |
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* This component and the accompanying materials are made available |
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* under the terms of the License "Eclipse Public License v1.0" |
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* which accompanies this distribution, and is available |
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* at the URL "http://www.eclipse.org/legal/epl-v10.html". |
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* |
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* Initial Contributors: |
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* Nokia Corporation - initial contribution. |
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* |
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* Contributors: |
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* Accenture Ltd |
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* |
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* Description: This file is a part of sound driver for Syborg adaptation. |
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* |
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*/ |
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#ifndef __SYBORGSHARED_SOUND_H__ |
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#define __SYBORGSHARED_SOUND_H__ |
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#include <soundsc.h> |
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#ifdef _ENABLE_SYBORG_AUDIO_DRIVER_DEBUG |
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#define SYBORG_SOUND_DEBUG(x...) Kern::Printf(x) |
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#else |
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#define SYBORG_SOUND_DEBUG(x...) |
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#endif |
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#undef ASSERT |
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#define ASSERT(x) (x) || (Kern::Printf("Sound.pdd: ASSERTION FAILED: "#x),0);
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#include "virtio_audio.h" |
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#include "virtio.h" |
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#include "virtio_audio_defs.h" |
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/// @brief defines the maximum size for a single audio data transfer |
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static const TInt KMaxTransferLength = 128 * 1024; |
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namespace VirtIo |
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{
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class DIoHandler; |
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} |
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class DDriverSyborgSoundScPddFactory; |
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class DDriverSyborgSoundScPdd : public DSoundScPdd, VirtIo::MIoCallback |
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{
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public: |
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DDriverSyborgSoundScPdd(DDriverSyborgSoundScPddFactory* aPhysicalDevice, |
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TInt aUnitType, VirtIo::DIoHandler *aIoHandler, TUint aDataQueueId); |
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~DDriverSyborgSoundScPdd(); |
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TInt DoCreate(); |
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void GetChunkCreateInfo(TChunkCreateInfo& aChunkCreateInfo); |
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void Caps(TDes8& aCapsBuf) const; |
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TInt MaxTransferLen() const; |
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TInt SetConfig(const TDesC8& aConfigBuf); |
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TInt SetVolume(TInt aVolume); |
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TInt StartTransfer(); |
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TInt TransferData(TUint aTransferID, TLinAddr aLinAddr, TPhysAddr aPhysAddr, TInt aNumBytes); |
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void StopTransfer(); |
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TInt PauseTransfer(); |
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TInt ResumeTransfer(); |
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TInt PowerUp(); |
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void PowerDown(); |
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TInt CustomConfig(TInt aFunction, TAny* aParam); |
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void SetCaps(); |
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TDfcQue* DfcQ(); |
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TDfcQue* DfcQ( TInt aUnit ); |
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TInt CalculateBufferTime(TInt aNumBytes); |
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private: |
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// implementation of VirtIo::MIoCallback |
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virtual TBool VirtIoCallback( VirtIo::MIoHandler& aVirtIoHandler, VirtIo::MQueue& aQueue, |
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VirtIo::Token aToken, TUint aBytesTransferred ); |
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public: |
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DDriverSyborgSoundScPddFactory* iPhysicalDevice; |
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TInt iUnitType; //Play or Record |
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VirtIo::MIoHandler* iIoHandler; |
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TUint iDataQueueId; |
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private: |
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TSoundFormatsSupportedV02 iCaps; |
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TCurrentSoundFormatV02 iConfig; |
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VirtIo::Audio::DControl* iAudioControl; |
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}; |
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#endif |