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/*
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* Copyright (c) 2006 Nokia Corporation and/or its subsidiary(-ies).
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* All rights reserved.
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* This component and the accompanying materials are made available
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* under the terms of "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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*
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* Description: Message handler for WMA 10 Pro decoder custom interface.
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*
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*/
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// INCLUDE FILES
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#include "WmaDecoderIntfcMsgs.h"
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#include "WmaDecoderIntfcMsgHdlr.h"
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//#include "WmaDecoderIntfc.h"
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// EXTERNAL DATA STRUCTURES
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// EXTERNAL FUNCTION PROTOTYPES
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// CONSTANTS
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// MACROS
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// LOCAL CONSTANTS AND MACROS
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// MODULE DATA STRUCTURES
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// LOCAL FUNCTION PROTOTYPES
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// FORWARD DECLARATIONS
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// ============================= LOCAL FUNCTIONS ===============================
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// ============================ MEMBER FUNCTIONS ===============================
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//------------------------------------------------------------------------------
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// CWmaDecoderIntfcMsgHdlr::CWmaDecoderIntfcMsgHdlr
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// C++ default constructor can NOT contain any code, that might leave.
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//------------------------------------------------------------------------------
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CWmaDecoderIntfcMsgHdlr::CWmaDecoderIntfcMsgHdlr(
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CWmaDecoderIntfc* aWmaDecoderConfigCI) :
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CMMFObject(KUidWmaDecoderIntfc)
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{
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iWmaDecoderIntfcCI = aWmaDecoderConfigCI;
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}
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//------------------------------------------------------------------------------
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// CWmaDecoderIntfcMsgHdlr::ConstructL
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// Symbian 2nd phase constructor can leave.
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//------------------------------------------------------------------------------
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void CWmaDecoderIntfcMsgHdlr::ConstructL()
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{
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}
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//------------------------------------------------------------------------------
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// WmaDecoderIntfcMsgHdlr::NewL
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// Two-phased constructor.
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//------------------------------------------------------------------------------
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EXPORT_C CWmaDecoderIntfcMsgHdlr* CWmaDecoderIntfcMsgHdlr::NewL(
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TAny* aWmaDecoderConfigCI)
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{
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CWmaDecoderIntfc* WmaDecoderConfigCI =
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(CWmaDecoderIntfc*)aWmaDecoderConfigCI;
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CWmaDecoderIntfcMsgHdlr* self =
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new (ELeave) CWmaDecoderIntfcMsgHdlr(WmaDecoderConfigCI);
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CleanupStack::PushL( self );
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self->ConstructL();
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CleanupStack::Pop( self );
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return self;
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}
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//------------------------------------------------------------------------------
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// Destructor
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//------------------------------------------------------------------------------
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EXPORT_C CWmaDecoderIntfcMsgHdlr::~CWmaDecoderIntfcMsgHdlr()
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{
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iSupportedFormats.Close();
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iSupportedTools.Close();
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iControllableTools.Close();
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delete iDataCopyBuffer;
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delete iWmaDecoderIntfcCI;
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}
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//------------------------------------------------------------------------------
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// CWmaDecoderIntfcMsgHdlr::HandleRequest
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// Handles the messages from the proxy.
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//------------------------------------------------------------------------------
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EXPORT_C void CWmaDecoderIntfcMsgHdlr::HandleRequest(
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TMMFMessage& aMessage)
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{
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ASSERT(aMessage.Destination().InterfaceId() == KUidWmaDecoderIntfc);
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TRAPD(error, DoHandleRequestL(aMessage));
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if(error)
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{
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aMessage.Complete(error);
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}
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}
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//------------------------------------------------------------------------------
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// CWmaDecoderIntfcMsgHdlr::DoHandleRequestL
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// Determines which custom interface to call.
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//------------------------------------------------------------------------------
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void CWmaDecoderIntfcMsgHdlr::DoHandleRequestL(TMMFMessage& aMessage)
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{
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switch(aMessage.Function())
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{
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case EWmaGetSupportedFormats:
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{
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DoGetSupportedFormatsL(aMessage);
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break;
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}
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case EWmaGetSupportedTools:
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{
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DoGetSupportedToolsL(aMessage);
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break;
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}
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case EWmaGetSupportedMaxChannels:
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{
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DoGetSupportedMaxChannelsL(aMessage);
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break;
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}
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case EWmaGetSupportedMaxBitrate:
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{
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DoGetSupportedMaxBitrateL(aMessage);
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break;
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}
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case EWmaGetSupportedMaxSampleRate:
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{
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DoGetSupportedMaxSampleRateL(aMessage);
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break;
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}
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case EWmaGetControllableTools:
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{
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DoGetControllableToolsL(aMessage);
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break;
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}
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case EWmaGetAllMsg:
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{
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DoGetAllL(aMessage);
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break;
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}
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case EWmaApplyConfig:
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{
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DoApplyConfigL(aMessage);
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break;
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}
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case EWmaGetNumOfSupportedFormats:
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{
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DoGetNumOfSupportedFormatsL(aMessage);
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break;
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}
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case EWmaGetNumOfSupportedTools:
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{
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DoGetNumOfSupportedToolsL(aMessage);
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break;
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}
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case EWmaGetNumOfControllableTools:
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{
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DoGetNumOfControllableToolsL(aMessage);
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break;
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}
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default:
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{
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aMessage.Complete(KErrNotSupported);
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break;
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}
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}
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}
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//------------------------------------------------------------------------------
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// CWmaDecoderIntfcMsgHdlr::DoGetSupportedFormatsL
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// Get supported formats.
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//------------------------------------------------------------------------------
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void CWmaDecoderIntfcMsgHdlr::DoGetSupportedFormatsL(TMMFMessage& aMessage)
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{
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if (!iDataCopyBuffer)
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{
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User::Leave(KErrNotReady);
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}
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aMessage.WriteDataToClientL(iDataCopyBuffer->Ptr(0));
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aMessage.Complete(KErrNone);
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}
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//------------------------------------------------------------------------------
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// CWmaDecoderIntfcMsgHdlr::DoGetSupportedToolsL
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// Get supported tools.
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//------------------------------------------------------------------------------
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void CWmaDecoderIntfcMsgHdlr::DoGetSupportedToolsL(TMMFMessage& aMessage)
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{
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if (!iDataCopyBuffer)
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{
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User::Leave(KErrNotReady);
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}
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aMessage.WriteDataToClientL(iDataCopyBuffer->Ptr(0));
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aMessage.Complete(KErrNone);
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}
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//------------------------------------------------------------------------------
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// CWmaDecoderIntfcMsgHdlr::DoGetSupportedMaxChannelsL
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// Get max number of channels.
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//------------------------------------------------------------------------------
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void CWmaDecoderIntfcMsgHdlr::DoGetSupportedMaxChannelsL(TMMFMessage& aMessage)
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{
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TUint maxChannels = 0;
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TInt status = iWmaDecoderIntfcCI->GetSupportedMaxChannelsIn(maxChannels);
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TPckgBuf<TUint> pckg;
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pckg() = maxChannels;
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aMessage.WriteDataToClientL(pckg);
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aMessage.Complete(status);
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}
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//------------------------------------------------------------------------------
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// CWmaDecoderIntfcMsgHdlr::DoGetSupportedMaxBitrateL
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// Get supported max bit rates.
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//------------------------------------------------------------------------------
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void CWmaDecoderIntfcMsgHdlr::DoGetSupportedMaxBitrateL(TMMFMessage& aMessage)
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{
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TUint maxBitrate = 0;
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TInt status = iWmaDecoderIntfcCI->GetSupportedMaxBitrate(maxBitrate);
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TPckgBuf<TUint> pckg;
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pckg() = maxBitrate;
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aMessage.WriteDataToClientL(pckg);
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aMessage.Complete(status);
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}
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//------------------------------------------------------------------------------
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// CWmaDecoderIntfcMsgHdlr::DoGetSupportedMaxSampleRateL
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// Get supported max sample rate.
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//------------------------------------------------------------------------------
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void CWmaDecoderIntfcMsgHdlr::DoGetSupportedMaxSampleRateL(TMMFMessage& aMessage)
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{
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TUint maxSamplerate = 0;
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TInt status = iWmaDecoderIntfcCI->GetSupportedMaxSampleRate(maxSamplerate);
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TPckgBuf<TUint> pckg;
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pckg() = maxSamplerate;
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aMessage.WriteDataToClientL(pckg);
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aMessage.Complete(status);
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}
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//------------------------------------------------------------------------------
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// CWmaDecoderIntfcMsgHdlr::DoGetControllableToolsL
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// Get supported controllable tools.
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//------------------------------------------------------------------------------
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void CWmaDecoderIntfcMsgHdlr::DoGetControllableToolsL(TMMFMessage& aMessage)
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{
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if (!iDataCopyBuffer)
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{
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User::Leave(KErrNotReady);
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}
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aMessage.WriteDataToClientL(iDataCopyBuffer->Ptr(0));
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aMessage.Complete(KErrNone);
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}
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//------------------------------------------------------------------------------
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// CWmaDecoderIntfcMsgHdlr::DoGetAllL
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// Get all configure parameters.
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//------------------------------------------------------------------------------
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void CWmaDecoderIntfcMsgHdlr::DoGetAllL(TMMFMessage& aMessage)
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{
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TPckgBuf<TAllParams> pckg;
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CWmaDecoderIntfc::TFormat format;
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TInt status = iWmaDecoderIntfcCI->GetFormat(format);
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pckg().iCurrentFormat = format;
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pckg().iCurrentFormatStatus = status;
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TUint bitsPerSample = 0;
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status = iWmaDecoderIntfcCI->GetBitsPerSampleIn(bitsPerSample);
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pckg().iCurrentBitsPerSample = bitsPerSample;
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pckg().iCurrentBitsPerSampleStatus = status;
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TUint numOfChannels = 0;
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status = iWmaDecoderIntfcCI->GetNumOfChannelsIn(numOfChannels);
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pckg().iCurrentNumChannelsIn = numOfChannels;
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pckg().iCurrentNumChannelsInStatus = status;
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TUint samplesPerSec = 0;
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status = iWmaDecoderIntfcCI->GetSamplesPerSec (samplesPerSec);
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pckg().iCurrentSamplesPerSec = samplesPerSec;
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pckg().iCurrentSamplesPerSecStatus = status;
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TUint avgBytesPerSec = 0;
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status = iWmaDecoderIntfcCI->GetAvgBytesPerSec (avgBytesPerSec);
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pckg().iCurrentAvgBytesPerSec = avgBytesPerSec;
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pckg().iCurrentAvgBytesPerSecStatus = status;
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TUint blockAlign = 0;
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status = iWmaDecoderIntfcCI->GetBlockAlign (blockAlign) ;
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sl@0
|
309 |
pckg().iCurrentBlockAlign = blockAlign;
|
|
sl@0
|
310 |
pckg().iCurrentBlockAlignStatus = status;
|
|
sl@0
|
311 |
|
|
sl@0
|
312 |
TUint encodeOpts = 0;
|
|
sl@0
|
313 |
status = iWmaDecoderIntfcCI->GetEncodeOptions (encodeOpts);
|
|
sl@0
|
314 |
pckg().iCurrentEncodeOptions = encodeOpts;
|
|
sl@0
|
315 |
pckg().iCurrentEncodeOptionsStatus = status;
|
|
sl@0
|
316 |
|
|
sl@0
|
317 |
TUint encodeOpts1 = 0;
|
|
sl@0
|
318 |
status = iWmaDecoderIntfcCI->GetEncodeOptions1 (encodeOpts1);
|
|
sl@0
|
319 |
pckg().iCurrentEncodeOptions1 = encodeOpts1;
|
|
sl@0
|
320 |
pckg().iCurrentEncodeOptions1Status = status;
|
|
sl@0
|
321 |
|
|
sl@0
|
322 |
TUint encodeOpts2 = 0;
|
|
sl@0
|
323 |
status = iWmaDecoderIntfcCI->GetEncodeOptions2(encodeOpts2);
|
|
sl@0
|
324 |
pckg().iCurrentEncodeOptions2 = encodeOpts2;
|
|
sl@0
|
325 |
pckg().iCurrentEncodeOptions2Status = status;
|
|
sl@0
|
326 |
|
|
sl@0
|
327 |
TUint channelMask = 0;
|
|
sl@0
|
328 |
status = iWmaDecoderIntfcCI->GetChannelMaskIn (channelMask);
|
|
sl@0
|
329 |
pckg().iCurrentChannelMask = channelMask;
|
|
sl@0
|
330 |
pckg().iCurrentChannelMaskStatus = status;
|
|
sl@0
|
331 |
|
|
sl@0
|
332 |
CWmaDecoderIntfc::TTool tool = CWmaDecoderIntfc::EToolOutput32Bit;
|
|
sl@0
|
333 |
TBool able = EFalse;
|
|
sl@0
|
334 |
status = iWmaDecoderIntfcCI->GetTool(tool, able);
|
|
sl@0
|
335 |
pckg().iCurrentToolOutPut32Bit = able;
|
|
sl@0
|
336 |
pckg().iCurrentToolOutPut32BitStatus = status;
|
|
sl@0
|
337 |
|
|
sl@0
|
338 |
tool = CWmaDecoderIntfc::EDownMixToStereo;
|
|
sl@0
|
339 |
status = iWmaDecoderIntfcCI->GetTool(tool, able);
|
|
sl@0
|
340 |
pckg().iCurrentToolDownMixToStereo = able;
|
|
sl@0
|
341 |
pckg().iCurrentToolDownMixToStereoStatus = status;
|
|
sl@0
|
342 |
|
|
sl@0
|
343 |
tool = CWmaDecoderIntfc::ELostDataConcealment;
|
|
sl@0
|
344 |
status = iWmaDecoderIntfcCI->GetTool(tool, able);
|
|
sl@0
|
345 |
pckg().iCurrentToolLostDataConcealment = able;
|
|
sl@0
|
346 |
pckg().iCurrentToolLostDataConcealmentStatus = status;
|
|
sl@0
|
347 |
|
|
sl@0
|
348 |
aMessage.WriteDataToClientL(pckg);
|
|
sl@0
|
349 |
|
|
sl@0
|
350 |
aMessage.Complete(KErrNone);
|
|
sl@0
|
351 |
}
|
|
sl@0
|
352 |
|
|
sl@0
|
353 |
|
|
sl@0
|
354 |
//------------------------------------------------------------------------------
|
|
sl@0
|
355 |
// CWmaDecoderIntfcMsgHdlr::DoApplyConfigL
|
|
sl@0
|
356 |
// Handles the message from the proxy and calls the custom interface method
|
|
sl@0
|
357 |
// to commit configuration settings to the decoder.
|
|
sl@0
|
358 |
//------------------------------------------------------------------------------
|
|
sl@0
|
359 |
void CWmaDecoderIntfcMsgHdlr::DoApplyConfigL(TMMFMessage& aMessage)
|
|
sl@0
|
360 |
{
|
|
sl@0
|
361 |
TInt status = KErrNone;
|
|
sl@0
|
362 |
TPckgBuf<TWmaDecoderConfig> pckgBuf;
|
|
sl@0
|
363 |
|
|
sl@0
|
364 |
aMessage.ReadData1FromClientL(pckgBuf);
|
|
sl@0
|
365 |
|
|
sl@0
|
366 |
iWmaDecoderIntfcCI->SetFormat(pckgBuf().iFormat);
|
|
sl@0
|
367 |
iWmaDecoderIntfcCI->SetBitsPerSampleIn(pckgBuf().iBitsPerSample);
|
|
sl@0
|
368 |
iWmaDecoderIntfcCI->SetNumChannelsIn(pckgBuf().iNumChannelsIn);
|
|
sl@0
|
369 |
iWmaDecoderIntfcCI->SetSamplesPerSec(pckgBuf().iSamplesPerSec);
|
|
sl@0
|
370 |
iWmaDecoderIntfcCI->SetAvgBytesPerSec(pckgBuf().iAvgBytesPerSec);
|
|
sl@0
|
371 |
iWmaDecoderIntfcCI->SetBlockAlign(pckgBuf().iBlockAlign);
|
|
sl@0
|
372 |
iWmaDecoderIntfcCI->SetEncodeOptions(pckgBuf().iEncodeOptions);
|
|
sl@0
|
373 |
iWmaDecoderIntfcCI->SetEncodeOptions1(pckgBuf().iEncodeOptions1);
|
|
sl@0
|
374 |
iWmaDecoderIntfcCI->SetEncodeOptions2(pckgBuf().iEncodeOptions2);
|
|
sl@0
|
375 |
iWmaDecoderIntfcCI->SetChannelMaskIn(pckgBuf().iChannelMask);
|
|
sl@0
|
376 |
|
|
sl@0
|
377 |
TBool able = pckgBuf().iToolOutPut32Bit;
|
|
sl@0
|
378 |
if (able)
|
|
sl@0
|
379 |
{
|
|
sl@0
|
380 |
iWmaDecoderIntfcCI->EnableTool(CWmaDecoderIntfc::EToolOutput32Bit);
|
|
sl@0
|
381 |
}
|
|
sl@0
|
382 |
else
|
|
sl@0
|
383 |
{
|
|
sl@0
|
384 |
iWmaDecoderIntfcCI->DisableTool(CWmaDecoderIntfc::EToolOutput32Bit);
|
|
sl@0
|
385 |
}
|
|
sl@0
|
386 |
|
|
sl@0
|
387 |
able = pckgBuf().iToolDownMixToStereo;
|
|
sl@0
|
388 |
if (able)
|
|
sl@0
|
389 |
{
|
|
sl@0
|
390 |
iWmaDecoderIntfcCI->EnableTool(CWmaDecoderIntfc::EDownMixToStereo);
|
|
sl@0
|
391 |
}
|
|
sl@0
|
392 |
else
|
|
sl@0
|
393 |
{
|
|
sl@0
|
394 |
iWmaDecoderIntfcCI->DisableTool(CWmaDecoderIntfc::EDownMixToStereo);
|
|
sl@0
|
395 |
}
|
|
sl@0
|
396 |
|
|
sl@0
|
397 |
able = pckgBuf().iToolLostDataConcealment;
|
|
sl@0
|
398 |
if (able)
|
|
sl@0
|
399 |
{
|
|
sl@0
|
400 |
iWmaDecoderIntfcCI->EnableTool(CWmaDecoderIntfc::ELostDataConcealment);
|
|
sl@0
|
401 |
}
|
|
sl@0
|
402 |
else
|
|
sl@0
|
403 |
{
|
|
sl@0
|
404 |
iWmaDecoderIntfcCI->DisableTool(CWmaDecoderIntfc::ELostDataConcealment);
|
|
sl@0
|
405 |
}
|
|
sl@0
|
406 |
|
|
sl@0
|
407 |
status = iWmaDecoderIntfcCI->ApplyConfig();
|
|
sl@0
|
408 |
aMessage.Complete(status);
|
|
sl@0
|
409 |
}
|
|
sl@0
|
410 |
|
|
sl@0
|
411 |
//------------------------------------------------------------------------------
|
|
sl@0
|
412 |
// CWmaDecoderIntfcMsgHdlr::CreateBufFromUintArrayL
|
|
sl@0
|
413 |
// Utility function used to create a buffer and fill it with data from the
|
|
sl@0
|
414 |
// array passed in.
|
|
sl@0
|
415 |
//------------------------------------------------------------------------------
|
|
sl@0
|
416 |
void CWmaDecoderIntfcMsgHdlr::CreateBufFromUintArrayL(RArray<TUint>& aArray)
|
|
sl@0
|
417 |
{
|
|
sl@0
|
418 |
delete iDataCopyBuffer;
|
|
sl@0
|
419 |
iDataCopyBuffer = NULL;
|
|
sl@0
|
420 |
iDataCopyBuffer = CBufFlat::NewL(8);
|
|
sl@0
|
421 |
|
|
sl@0
|
422 |
RBufWriteStream stream;
|
|
sl@0
|
423 |
stream.Open(*iDataCopyBuffer);
|
|
sl@0
|
424 |
CleanupClosePushL(stream);
|
|
sl@0
|
425 |
|
|
sl@0
|
426 |
for (TInt i = 0; i < aArray.Count(); i++)
|
|
sl@0
|
427 |
{
|
|
sl@0
|
428 |
stream.WriteUint32L(aArray[i]);
|
|
sl@0
|
429 |
}
|
|
sl@0
|
430 |
|
|
sl@0
|
431 |
CleanupStack::PopAndDestroy(&stream);
|
|
sl@0
|
432 |
}
|
|
sl@0
|
433 |
|
|
sl@0
|
434 |
// ---------------------------------------------------------
|
|
sl@0
|
435 |
// CWmaDecoderIntfcMsgHdlr::DoGetNumOfSupportedFormatsL
|
|
sl@0
|
436 |
//
|
|
sl@0
|
437 |
// ---------------------------------------------------------
|
|
sl@0
|
438 |
//
|
|
sl@0
|
439 |
void CWmaDecoderIntfcMsgHdlr::DoGetNumOfSupportedFormatsL(TMMFMessage& aMessage)
|
|
sl@0
|
440 |
{
|
|
sl@0
|
441 |
iSupportedFormats.Reset();
|
|
sl@0
|
442 |
TInt status = iWmaDecoderIntfcCI->GetSupportedFormats(iSupportedFormats);
|
|
sl@0
|
443 |
|
|
sl@0
|
444 |
CreateBufFromUintArrayL(reinterpret_cast<RArray<TUint>&>(iSupportedFormats));
|
|
sl@0
|
445 |
TPckgBuf<TUint> pckg;
|
|
sl@0
|
446 |
pckg() = iSupportedFormats.Count();
|
|
sl@0
|
447 |
aMessage.WriteDataToClientL(pckg);
|
|
sl@0
|
448 |
|
|
sl@0
|
449 |
aMessage.Complete(status);
|
|
sl@0
|
450 |
}
|
|
sl@0
|
451 |
|
|
sl@0
|
452 |
// ---------------------------------------------------------
|
|
sl@0
|
453 |
// CWmaDecoderIntfcMsgHdlr::DoGetNumOfSupportedToolsL(
|
|
sl@0
|
454 |
// ---------------------------------------------------------
|
|
sl@0
|
455 |
//
|
|
sl@0
|
456 |
void CWmaDecoderIntfcMsgHdlr::DoGetNumOfSupportedToolsL(TMMFMessage& aMessage)
|
|
sl@0
|
457 |
{
|
|
sl@0
|
458 |
iSupportedTools.Reset();
|
|
sl@0
|
459 |
TInt status = iWmaDecoderIntfcCI->GetSupportedTools(iSupportedTools);
|
|
sl@0
|
460 |
CreateBufFromUintArrayL(reinterpret_cast<RArray<TUint>&>(iSupportedTools));
|
|
sl@0
|
461 |
|
|
sl@0
|
462 |
TPckgBuf<TUint> pckg;
|
|
sl@0
|
463 |
pckg() = iSupportedTools.Count();
|
|
sl@0
|
464 |
aMessage.WriteDataToClientL(pckg);
|
|
sl@0
|
465 |
aMessage.Complete(status);
|
|
sl@0
|
466 |
}
|
|
sl@0
|
467 |
|
|
sl@0
|
468 |
// ---------------------------------------------------------
|
|
sl@0
|
469 |
// CWmaDecoderIntfcMsgHdlr::DoGetNumOfControllableToolsL
|
|
sl@0
|
470 |
// ---------------------------------------------------------
|
|
sl@0
|
471 |
//
|
|
sl@0
|
472 |
void CWmaDecoderIntfcMsgHdlr::DoGetNumOfControllableToolsL(TMMFMessage& aMessage)
|
|
sl@0
|
473 |
{
|
|
sl@0
|
474 |
iControllableTools.Reset();
|
|
sl@0
|
475 |
TInt status = iWmaDecoderIntfcCI->GetControllableTools(iControllableTools);
|
|
sl@0
|
476 |
CreateBufFromUintArrayL(reinterpret_cast<RArray<TUint>&>(iControllableTools));
|
|
sl@0
|
477 |
TPckgBuf<TUint> pckg;
|
|
sl@0
|
478 |
pckg() = iControllableTools.Count();
|
|
sl@0
|
479 |
aMessage.WriteDataToClientL(pckg);
|
|
sl@0
|
480 |
aMessage.Complete(status);
|
|
sl@0
|
481 |
}
|
|
sl@0
|
482 |
|
|
sl@0
|
483 |
|
|
sl@0
|
484 |
|
|
sl@0
|
485 |
// End of File
|