--- a/epoc32/include/audioequalizerdata.h Tue Nov 24 13:55:44 2009 +0000
+++ b/epoc32/include/audioequalizerdata.h Tue Mar 16 16:12:26 2010 +0000
@@ -1,1 +1,117 @@
-audioequalizerdata.h
+/*
+* Copyright (c) 2004 Nokia Corporation and/or its subsidiary(-ies).
+* All rights reserved.
+* This component and the accompanying materials are made available
+* under the terms of the License "Symbian Foundation License v1.0" to Symbian Foundation members and "Symbian Foundation End User License Agreement v1.0" to non-members
+* which accompanies this distribution, and is available
+* at the URL "http://www.symbianfoundation.org/legal/licencesv10.html".
+*
+* Initial Contributors:
+* Nokia Corporation - initial contribution.
+*
+* Contributors:
+*
+* Description: This file contains definitions of audio effects data structures for
+* equalizer.
+*
+*/
+
+
+
+#ifndef EQUALIZERDATA_H
+#define EQUALIZERDATA_H
+
+// INCLUDES
+#include <e32std.h>
+#include <s32mem.h>
+#include <AudioEffectData.h>
+
+// CLASS DECLARATION
+
+/**
+* This class defines the effect data structure of a particular frequency band.
+*
+* @lib EqualizerEffect.lib
+* @since 3.0
+*/
+class TEfAudioEqualizerBand
+ {
+ public:
+
+ /**
+ * Constructor.
+ */
+ TEfAudioEqualizerBand() {}
+
+ void ExternalizeL( RWriteStream& aStream ) const
+ {
+ aStream.WriteUint8L(iBandId);
+ aStream.WriteUint32L(iBandLevel);
+ aStream.WriteUint32L(iBandWidth);
+ aStream.WriteUint32L(iCenterFrequency);
+ aStream.WriteUint32L(iCrossoverFrequency);
+ }
+
+ void InternalizeL( RReadStream& aStream )
+ {
+ iBandId = aStream.ReadUint8L();
+ iBandLevel = aStream.ReadUint32L();
+ iBandWidth = aStream.ReadUint32L();
+ iCenterFrequency = aStream.ReadUint32L();
+ iCrossoverFrequency = aStream.ReadUint32L();
+ }
+
+ TUint8 iBandId;
+ TInt32 iBandLevel;
+ TInt32 iBandWidth;
+ TInt32 iCenterFrequency;
+ TInt32 iCrossoverFrequency;
+
+ };
+
+/**
+* This class defines the effect data structure to be passed between client and
+* server.
+*
+* @lib EqualizerEffect.lib
+* @since 3.0
+*/
+class TEfAudioEqualizer : public TEfCommon
+ {
+ public:
+
+ /**
+ * Constructor.
+ */
+ TEfAudioEqualizer() {}
+
+ /**
+ * Constructor.
+ */
+ TEfAudioEqualizer( TInt32 aMindB, TInt32 aMaxdB ) :
+ iMindB(aMindB), iMaxdB(aMaxdB) {}
+
+ TInt32 iMindB;
+ TInt32 iMaxdB;
+
+ };
+
+
+class TEfAudioEqualizerCombined : public TEfAudioEqualizer, public TEfAudioEqualizerBand
+ {
+ public:
+
+ // Indicates the data is valid for Equalizer
+ TBool iAudioEqualizerDataValid;
+ // Indicates the data is valid for Equalizer Band
+ TBool iAudioEqualizerBandDataValid;
+ };
+
+
+typedef TPckgBuf<TEfAudioEqualizer> TEfAudioEqualizerDataPckg;
+typedef TPckgBuf<TEfAudioEqualizerBand> TEfAudioEqualizerBandDataPckg;
+typedef TPckgBuf<TEfAudioEqualizerCombined> TEfAudioEqualizerCombinedDataPckg;
+
+#endif // EQUALIZERDATA_H
+
+// End of File