internetradio2.0/settingssrc/ircodecmanager.cpp
changeset 14 896e9dbc5f19
parent 12 608f67c22514
child 15 065198191975
--- a/internetradio2.0/settingssrc/ircodecmanager.cpp	Tue Jul 06 14:07:20 2010 +0300
+++ /dev/null	Thu Jan 01 00:00:00 1970 +0000
@@ -1,246 +0,0 @@
-/*
-* Copyright (c) 2008 Nokia Corporation and/or its subsidiary(-ies). 
-* All rights reserved.
-* This component and the accompanying materials are made available
-* under the terms of "Eclipse Public License v1.0"
-* which accompanies this distribution, and is available
-* at the URL "http://www.eclipse.org/legal/epl-v10.html".
-*
-* Initial Contributors:
-* Nokia Corporation - initial contribution.
-*
-* Contributors:
-*
-* Description:  Maintains the set of supported codecs
-*
-*/
-
-#include <e32base.h>
-
-#include <eikenv.h>
-#include <f32file.h>
-
-
-#include "ircodecmanager.h"
-#include "irdebug.h"
-
-// ---------------------------------------------------------------------------
-// CIRCodecManager::NewL
-// ---------------------------------------------------------------------------
-//
-CIRCodecManager* CIRCodecManager::NewL()
-    {
-    CIRCodecManager* self = CIRCodecManager::NewLC();
-    CleanupStack::Pop( self );
-    return self;
-    }
-
-// ---------------------------------------------------------------------------
-// CIRCodecManager::NewLC
-// ---------------------------------------------------------------------------
-//
-CIRCodecManager* CIRCodecManager::NewLC()
-    {
-    CIRCodecManager* self = new (ELeave) CIRCodecManager();
-    CleanupStack::PushL( self );
-    self->ConstructL();
-    return self;
-    }
-
-// ---------------------------------------------------------------------------
-// CIRCodecManager::CIRCodecManager
-// ---------------------------------------------------------------------------
-//
-CIRCodecManager::CIRCodecManager()
-    {
-    }
-
-// ---------------------------------------------------------------------------
-// CIRCodecManager::~CIRCodecManager
-// ---------------------------------------------------------------------------
-//
-CIRCodecManager::~CIRCodecManager()
-    {
-    iSupportedDataTypes.Reset();
-    }
-
-// ---------------------------------------------------------------------------
-// CIRCodecManager::ConstructL
-// ---------------------------------------------------------------------------
-//
-void CIRCodecManager::ConstructL()
-    {
-    IRLOG_DEBUG( "CIRCodecManager::ConstructL" );
-    LoadSupportedCodecsL();
-    IRLOG_DEBUG( "CIRCodecManager::ConstructL - Exiting." );
-    }
-
-// ---------------------------------------------------------------------------
-// CIRCodecManager::IsSupportedCodec
-// ---------------------------------------------------------------------------
-//
-TBool CIRCodecManager::IsSupportedCodec( TFourCC aCodec ) const
-    {
-    IRLOG_DEBUG( "CIRCodecManager::::IsSupportedCodec" );
-    TBool supported( EFalse );
-    if ( iSupportedDataTypes.Find( aCodec ) != KErrNotFound )
-        {
-        supported = ETrue;
-        }
-    IRLOG_INFO3( "CIRCodecManager::IsSupportedCodec - Returning %d for codec %d",
-                  supported, aCodec.FourCC() );
-    return supported;
-    }
-
-// ---------------------------------------------------------------------------
-// CIRCodecManager::InitializeComplete
-// ---------------------------------------------------------------------------
-//
-void CIRCodecManager::InitializeComplete(TInt /* aError */)
-    {
-    }
-
-// ---------------------------------------------------------------------------
-// CIRCodecManager::ToneFinished
-// ---------------------------------------------------------------------------
-//
-void CIRCodecManager::ToneFinished(TInt /* aError */)
-    {
-    }
-
-// ---------------------------------------------------------------------------
-// CIRCodecManager::BufferToBeFilled
-// ---------------------------------------------------------------------------
-//
-void CIRCodecManager::BufferToBeFilled(CMMFBuffer* /* aBuffer */ )
-    {
-    }
-
-// ---------------------------------------------------------------------------
-// CIRCodecManager::PlayError
-// ---------------------------------------------------------------------------
-//
-void CIRCodecManager::PlayError(TInt /* aError */ )
-    {
-    }
-
-// ---------------------------------------------------------------------------
-// CIRCodecManager::BufferToBeEmptied
-// ---------------------------------------------------------------------------
-//
-void CIRCodecManager::BufferToBeEmptied(CMMFBuffer* /* aBuffer */ )
-    {
-    }
-
-// ---------------------------------------------------------------------------
-// CIRCodecManager::RecordError
-// ---------------------------------------------------------------------------
-//
-void CIRCodecManager::RecordError(TInt /* aError */ )
-    {
-    }
-
-// ---------------------------------------------------------------------------
-// CIRCodecManager::ConvertError
-// ---------------------------------------------------------------------------
-//
-void CIRCodecManager::ConvertError(TInt /* aError */ )
-    {
-    }
-
-// ---------------------------------------------------------------------------
-// CIRCodecManager::DeviceMessage
-// ---------------------------------------------------------------------------
-//
-void CIRCodecManager::DeviceMessage(TUid /* aMessageType */, const TDesC8& /* aMsg */ )
-    {
-    }
-
-// ---------------------------------------------------------------------------
-// CIRCodecManager::LoadSupportedCodecsL
-// ---------------------------------------------------------------------------
-//
-void CIRCodecManager::LoadSupportedCodecsL()
-    {
-    IRLOG_DEBUG( "CIRCodecManager::LoadSupportedCodecsL" );
-    CMMFDevSound* devSound = CMMFDevSound::NewL();
-    CleanupStack::PushL( devSound );
-    TMMFPrioritySettings prioritySettings;
-
-    prioritySettings.iPriority = 0;
-    prioritySettings.iPref = EMdaPriorityPreferenceNone;
-    prioritySettings.iState = EMMFStatePlaying;
-
-    devSound->GetSupportedInputDataTypesL( iSupportedDataTypes, prioritySettings );
-    CleanupStack::PopAndDestroy( devSound );
-
-    // CMMFDevSound returns also other codecs than those supported by IR.
-    TInt tempCount = iSupportedDataTypes.Count();
-    IRRDEBUG2("CIRCodecManager::LoadSupportedCodecsL() - codecs count = %d",tempCount);
-    for ( TInt i = iSupportedDataTypes.Count() - 1; i >= 0; i-- )
-        {
-        if ( !VerifySupportL( iSupportedDataTypes[i] ) )
-            {
-            IRLOG_DEBUG2( "CIRCodecManager::LoadSupportedCodecsL - %x not supported.",
-                        iSupportedDataTypes[i].FourCC() );
-            iSupportedDataTypes.Remove( i );
-            }
-        else
-            {
-            IRLOG_INFO2( "CIRCodecManager::LoadSupportedCodecsL - %x supported.",
-                        iSupportedDataTypes[i].FourCC() );
-            }
-        }
-
-#ifdef __WINS__
-    // In emulator there is typically only 16 bit PCM supported.
-    if ( iSupportedDataTypes.Count() == 0 )
-        {
-        TFourCC codec( KMMFFourCCCodeMP3 );
-        iSupportedDataTypes.Append( codec );
-        }
-#endif
-
-
-    IRLOG_DEBUG( "CIRCodecManager::LoadSupportedCodecsL - Exiting." );
-    }
-
-// ---------------------------------------------------------------------------
-// CIRCodecManager::VerifySupportL
-// ---------------------------------------------------------------------------
-//
-TBool CIRCodecManager::VerifySupportL( TFourCC aCodec )
-    {
-    IRLOG_DEBUG2( "CIRCodecManager::VefifySupportL - aCodec=%x", aCodec.FourCC() );
-    TInt supported( EFalse );
-    switch( aCodec.FourCC() )
-        {
-#ifndef __SERIES60_30__
-        case KMMFFourCCCodeWMA: // fall through
-#endif
-        case KMMFFourCCCodeAAC: // fall through
-        case KMMFFourCCCodeMP3:
-            supported = ETrue;
-            break;
-        default:
-            break;
-        }
-    if ( supported )
-        {
-        // Test initialisation to see that the codec really is supported.
-        CMMFDevSound* devSound = CMMFDevSound::NewL();
-        CleanupStack::PushL( devSound );
-
-        TMMFState mmfState( EMMFStatePlaying );
-        TRAPD( err, devSound->InitializeL( *this, aCodec, mmfState ) );
-        if ( err != KErrNone )
-            {
-            supported = EFalse;
-            }
-        CleanupStack::PopAndDestroy( devSound );
-        }
-    IRLOG_DEBUG( "CIRCodecManager::VefifySupportL" );
-    return supported;
-    }
-
-