--- /dev/null Thu Jan 01 00:00:00 1970 +0000
+++ b/multimediacommsengine/mmcecli/src/mcedtmfcodec.cpp Tue Feb 02 01:04:58 2010 +0200
@@ -0,0 +1,241 @@
+/*
+* Copyright (c) 2005 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:
+*
+*/
+
+
+
+
+#include "mcedtmfcodec.h"
+#include "mcecomdtmfcodec.h"
+#include "mcecomaudiocodec.h"
+#include "mceaudiostream.h"
+
+
+#define _FLAT_DATA static_cast<CMceComAudioCodec*>( iFlatData )
+#define FLAT_DATA( data ) _FLAT_DATA->data
+
+// ============================ MEMBER FUNCTIONS ===============================
+
+// -----------------------------------------------------------------------------
+// CMceDtmfCodec::~CMceDtmfCodec
+// -----------------------------------------------------------------------------
+//
+EXPORT_C CMceDtmfCodec::~CMceDtmfCodec()
+ {
+ }
+
+// -----------------------------------------------------------------------------
+// CMceDtmfCodec::CloneL
+// -----------------------------------------------------------------------------
+//
+EXPORT_C CMceAudioCodec* CMceDtmfCodec::CloneL() const
+ {
+ CMceDtmfCodec* clone = CMceDtmfCodec::NewLC( FLAT_DATA( iSdpName ) );
+
+ CMceComAudioCodec* cloneFlatData =
+ static_cast<CMceComAudioCodec*>( clone->iFlatData );
+
+ cloneFlatData->iID = FLAT_DATA( iID );
+ cloneFlatData->SetFmtpAttributeL( *(FLAT_DATA( iFmtpAttr )) );
+ cloneFlatData->iSamplingFreq = FLAT_DATA( iSamplingFreq );
+ cloneFlatData->iPTime = FLAT_DATA( iPTime );
+ cloneFlatData->iPayloadType = FLAT_DATA( iPayloadType );
+ cloneFlatData->iCodecMode = FLAT_DATA( iCodecMode );
+ cloneFlatData->iFourCC = FLAT_DATA( iFourCC );
+
+ CleanupStack::Pop( clone );
+
+ return clone;
+ }
+
+// -----------------------------------------------------------------------------
+// CMceDtmfCodec::EnableVAD
+// -----------------------------------------------------------------------------
+//
+EXPORT_C TInt CMceDtmfCodec::EnableVAD( TBool /*aEnableVAD*/ )
+ {
+ return KErrNotSupported;
+ }
+
+// -----------------------------------------------------------------------------
+// CMceDtmfCodec::SetBitrate
+// -----------------------------------------------------------------------------
+//
+EXPORT_C TInt CMceDtmfCodec::SetBitrate( TUint /*aBitrate*/ )
+ {
+ return KErrNotSupported;
+ }
+
+// -----------------------------------------------------------------------------
+// CMceDtmfCodec::SetAllowedBitrates
+// -----------------------------------------------------------------------------
+//
+EXPORT_C TInt CMceDtmfCodec::SetAllowedBitrates( TUint aBitrates )
+ {
+ if ( aBitrates != AllowedBitrates() )
+ {
+ TInt ret = _FLAT_DATA->SetAllowedBitrates( aBitrates );
+ if ( ret == KErrNone )
+ {
+ CMceAudioStream* stream = static_cast< CMceAudioStream* >( iStream );
+ if ( stream && stream->BoundStream() )
+ {
+ // Find the same codec in bound stream, and set bitrate also to that.
+ CMceCodec* codec = stream->Bound()->FindCodec( *this );
+ if ( codec )
+ {
+ ret = codec->SetAllowedBitrates( aBitrates );
+ }
+ }
+ }
+ return ret;
+ }
+ else
+ {
+ // Avoid looping, go here if already set
+ return KErrNone;
+ }
+ }
+
+// -----------------------------------------------------------------------------
+// CMceDtmfCodec::SetSamplingFreq
+// -----------------------------------------------------------------------------
+//
+EXPORT_C TInt CMceDtmfCodec::SetSamplingFreq( TUint aSamplingFreq )
+ {
+ return _FLAT_DATA->SetSamplingFreq( aSamplingFreq );
+ }
+
+
+// -----------------------------------------------------------------------------
+// CMceDtmfCodec::SetPTime
+// -----------------------------------------------------------------------------
+//
+EXPORT_C TInt CMceDtmfCodec::SetPTime( TUint aPTime )
+ {
+ return _FLAT_DATA->SetPTime( aPTime );
+ }
+
+// -----------------------------------------------------------------------------
+// CMceDtmfCodec::SetMaxPTime
+// -----------------------------------------------------------------------------
+//
+EXPORT_C TInt CMceDtmfCodec::SetMaxPTime( TUint /*aMaxPTime*/ )
+ {
+ return KErrNotSupported;
+ }
+
+// -----------------------------------------------------------------------------
+// CMceDtmfCodec::SetPayloadType
+// -----------------------------------------------------------------------------
+//
+EXPORT_C TInt CMceDtmfCodec::SetPayloadType( TUint8 aPayloadType )
+ {
+ return _FLAT_DATA->SetPayloadType( aPayloadType );
+ }
+
+// -----------------------------------------------------------------------------
+// CMceDtmfCodec::SetCodecMode
+// -----------------------------------------------------------------------------
+//
+EXPORT_C TInt CMceDtmfCodec::SetCodecMode( TUint aCodecMode )
+ {
+ if ( aCodecMode != CodecMode() )
+ {
+ TInt ret = _FLAT_DATA->SetCodecMode( aCodecMode );
+ if ( KErrNone == ret )
+ {
+ CMceAudioStream* stream = static_cast< CMceAudioStream* >( iStream );
+ if ( stream && stream->BoundStream() )
+ {
+ // Find the same codec in bound stream, and set mode also to that.
+ CMceCodec* codec = stream->Bound()->FindCodec( *this );
+ if ( codec )
+ {
+ ret = codec->SetCodecMode( aCodecMode );
+ }
+ }
+ }
+
+ return ret;
+ }
+ else
+ {
+ // Avoid looping, go here if already set
+ return KErrNone;
+ }
+ }
+
+
+// -----------------------------------------------------------------------------
+// CMceDtmfCodec::NewL
+// -----------------------------------------------------------------------------
+//
+CMceDtmfCodec* CMceDtmfCodec::NewL( TBuf8<KMceMaxSdpNameLength> aSdpName )
+ {
+ CMceDtmfCodec* self = NewLC( aSdpName );
+ CleanupStack::Pop( self );
+ return self;
+
+ }
+
+// -----------------------------------------------------------------------------
+// CMceDtmfCodec::NewL
+// -----------------------------------------------------------------------------
+//
+CMceDtmfCodec* CMceDtmfCodec::NewLC( TBuf8<KMceMaxSdpNameLength> aSdpName )
+ {
+ CMceDtmfCodec* self = new (ELeave) CMceDtmfCodec();
+ CleanupStack::PushL( self );
+ self->ConstructL( aSdpName );
+ return self;
+
+ }
+
+// -----------------------------------------------------------------------------
+// CMceDtmfCodec::CMceDtmfCodec
+// -----------------------------------------------------------------------------
+//
+CMceDtmfCodec::CMceDtmfCodec()
+ : CMceAudioCodec()
+ {
+ }
+
+
+// -----------------------------------------------------------------------------
+// CMceDtmfCodec::ConstructL
+// -----------------------------------------------------------------------------
+//
+void CMceDtmfCodec::ConstructL( TBuf8<KMceMaxSdpNameLength> aSdpName )
+ {
+ CMceComAudioCodec* codec = CMceComDtmfCodec::NewLC( aSdpName );
+ CMceAudioCodec::ConstructL( codec );
+
+ CleanupStack::Pop( codec );
+ }
+
+
+// -----------------------------------------------------------------------------
+// CMceDtmfCodec::SetSdpNameL
+// -----------------------------------------------------------------------------
+//
+void CMceDtmfCodec::SetSdpNameL( const TDesC8& aSdpName )
+ {
+ __ASSERT_ALWAYS( aSdpName.Length() <= KMceMaxSdpNameLength,
+ User::Leave( KErrArgument ) );
+ FLAT_DATA( iSdpName ).Copy( aSdpName );
+ }
+