--- /dev/null Thu Jan 01 00:00:00 1970 +0000
+++ b/multimediacommscontroller/mmccinterface/inc/mmcccodech263.h Tue Feb 02 01:04:58 2010 +0200
@@ -0,0 +1,226 @@
+/*
+* Copyright (c) 2006 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:
+*
+*/
+
+
+
+
+
+#ifndef MMCCCODECH263_H
+#define MMCCCODECH263_H
+
+// INCLUDES
+#include "mmcccodecinformation.h"
+
+// CONSTANTS
+const TInt KH263PTime( 50 );
+const TInt KH263PayloadType( 97 );
+const TInt KH2631998PayloadType( 99 );
+const TReal KH263Framerate( 12 );
+const TUint KH263FrameWidth( 176 );
+const TUint KH263FrameHeight( 144 );
+
+const TInt KH263FormatModeNew( 20 );
+const TInt KH263FormatModeOld( 21 );
+
+const TInt KH263Level10 = 10;
+const TInt KH263Level10Bitrate = 64000;
+const TReal KH263Level10Framerate = 12;
+const TInt KH263Level45 = 45;
+const TInt KH263Level45Bitrate = 128000;
+const TReal KH263Level45Framerate = 12;
+
+_LIT8(KH263FmtpLine, "profile=0; level=%d");
+_LIT8( KH263Profile, "*profile*");
+_LIT8( KH263Level, "*level*");
+
+// MACROS
+
+// DATA TYPES
+
+// FUNCTION PROTOTYPES
+
+// FORWARD DECLARATIONS
+
+// CLASS DECLARATION
+
+/**
+* Container class for the codec information.
+*
+*/
+NONSHARABLE_CLASS( CMccCodecH263 ) : public CMccCodecInformation
+ {
+ public: // Constructors and destructor
+
+ /**
+ * Two-phased constructor.
+ */
+ static CMccCodecH263* NewL();
+
+ /**
+ * Destructor.
+ */
+ virtual ~CMccCodecH263();
+
+ public: // New functions
+
+ public: // Functions from base classes
+
+ public: // From CMccCodecInformation
+
+ /**
+ * From CMccCodecInformation
+ */
+ TBool RequireSignalling( const CMccCodecInformation& aCandidate ) const;
+
+ /**
+ * From CMccCodecInformation
+ */
+ CMccCodecInformation* CloneDefaultsL();
+
+ /**
+ * From CMccCodecInformation
+ */
+ CMccCodecInformation* CloneDetailedL();
+
+ /**
+ * From CMccCodecInformation. Enable / Disable Voice Activity Detection.
+ * @since Series 60 3.0
+ * @param aEnableVAD Boolean indicating whether to enable Voice Activity Detection
+ * @return KErrNotSupported if codec doesn't support VAD; otherwise KErrNone.
+ */
+ TInt EnableVAD( TBool aEnableVAD );
+
+ /**
+ * From CMccCodecInformation. Sets bitrate used with codec.
+ * @since Series 60 3.0
+ * @param aBitrate New bitrate value
+ * @return KErrNotSupported if codec doesn't support bitrate value issued; otherwise KErrNone.
+ */
+ TInt SetBitrate( TUint aBitrate );
+
+ TInt SetMaxBitrate( TUint aMaxBitrate );
+
+ /**
+ * From CMccCodecInformation. Sets the sampling frequency.
+ * @since Series 60 3.0
+ * @param aSamplingFreq Sampling frequency to be used
+ * @return KErrNotSupported if codec doesn't support sampling frequency issued; otherwise KErrNone.
+ */
+ TInt SetSamplingFreq( TUint32 aSamplingFreq );
+
+ /**
+ * From CMccCodecInformation. Sets the packet rate.
+ * @since Series 60 3.0
+ * @param aPacketrate New packetrate
+ * @return KErrNotSupported if codec doesn't support packetrate value issued; otherwise KErrNone.
+ */
+ TInt SetPTime( TUint aPTime );
+
+ /**
+ * From CMccCodecInformation. Sets the packet rate.
+ * @since Series 60 3.0
+ * @param aPacketrate New packetrate
+ * @return KErrNotSupported if codec doesn't support packetrate value issued; otherwise KErrNone.
+ */
+ TInt SetMaxPTime( TUint aMaxPTime );
+
+ /**
+ * From CMccCodecInformation. Sets the sdp name.
+ * @since Series 60 3.0
+ * @param aRtpId - [input] RTP session ID
+ * @return One of the standard system-wide error codes.
+ */
+ TInt SetSdpName( const TDesC8& aSdpName );
+
+ /**
+ * From CMccCodecInformation. Sets the payload type.
+ * @since Series 60 3.0
+ * @param aRtpId - [input] RTP session ID
+ * @return One of the standard system-wide error codes.
+ */
+ TInt SetPayloadType( TUint8 aPayloadType );
+
+ /**
+ * From CMccCodecInformation. Sets the codec mode.
+ * @since Series 60 3.0
+ * @param aMode Codec mode ( e.g. ULAW/ALAW, Bandwidth efficient / octet aligned )
+ * @return KErrNotSupported if codec doesnt' support codec mode value issued; otherwise KErrNone.
+ */
+ TInt SetCodecMode( TCodecMode aCodecMode );
+
+ /**
+ * From CMccCodecInformation. Gets the codec fmtp parameters.
+ * @return Fmtp parameters of the codec
+ */
+ TDesC8& GetFmtpL();
+
+ void SetFmtpAttrL( const TDesC8& aFmtp, TBool parseFmtp );
+
+ /**
+ * Sets the allowed bitrates for the codec.
+ * @since Series 60 3.0
+ * @param aBitrateMask bitrate mask.
+ * @return KErrNotSupported if codec doesnt' support the bitrate mask
+ * value issued; otherwise KErrNone.
+ */
+ TInt SetAllowedBitrates( TUint aBitrateMask );
+
+ /**
+ * Set encoder/decoder configuration key
+ * @param aConfigKey, config key as Base64 encoded
+ */
+ void SetConfigKeyL( const TDesC8& aConfigKey );
+
+
+ private:
+
+ /**
+ * C++ default constructor.
+ */
+ CMccCodecH263();
+
+ /**
+ * By default Symbian 2nd phase constructor is private.
+ */
+ void ConstructL();
+
+ TBool ParseFmtpAttrL( const TDesC8& aFmtp );
+
+ TBool ParseFmtpSegmentL( const TDesC8& aSeg );
+
+ TBool ParseProfileL( const TDesC8& aFmtp );
+
+ TBool ParseLevelL( const TDesC8& aFmtp );
+
+ void SetMaxBitrateFromBitrateMask( TUint aBitrateMask );
+
+ void SetBitrateMaskFromMaxBitrate( TUint aMaxBitrate );
+
+ void SetLevelBasedBitrate( TUint aBitrate );
+
+ private:
+
+ TBool iBitrateSet;
+
+ #ifdef TEST_EUNIT
+ friend class UT_CMccCodecH263;
+ #endif
+ };
+
+#endif // __MCC_CODEC_DTMF_H__
+
+// End of File