--- /dev/null Thu Jan 01 00:00:00 1970 +0000
+++ b/dvrengine/CommonRecordingEngine/DvrRtpUtils/src/CRtpUtil.cpp Wed Sep 01 12:20:37 2010 +0100
@@ -0,0 +1,303 @@
+/*
+* Copyright (c) 2007 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 "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: Implementation of the Common Recording Engine RTP convertions.*
+*/
+
+
+
+
+// INCLUDE FILES
+#include <ipvideo/CRtpUtil.h>
+#include <mmtsy_names.h>
+#include <bsp.h>
+#include "videoserviceutilsLogger.h"
+
+// CONSTANTS
+// None
+
+// ============================ MEMBER FUNCTIONS ===============================
+
+// -----------------------------------------------------------------------------
+// CRtpUtil::NewL()
+//
+// -----------------------------------------------------------------------------
+//
+EXPORT_C CRtpUtil* CRtpUtil::NewL()
+ {
+ CRtpUtil* self = CRtpUtil::NewLC();
+ CleanupStack::Pop( self );
+ return self;
+ }
+
+// -----------------------------------------------------------------------------
+// CRtpUtil::NewLC()
+//
+// -----------------------------------------------------------------------------
+//
+EXPORT_C CRtpUtil* CRtpUtil::NewLC()
+ {
+ CRtpUtil* self = new ( ELeave ) CRtpUtil;
+ CleanupStack::PushL( self );
+ self->ConstructL();
+ return self;
+ }
+
+// -----------------------------------------------------------------------------
+// CRtpUtil::CRtpUtil
+// C++ default constructor can NOT contain any code, that might leave.
+// -----------------------------------------------------------------------------
+//
+CRtpUtil::CRtpUtil()
+ {
+ // None
+ }
+
+// -----------------------------------------------------------------------------
+// CRtpUtil::ConstructL
+// Symbian 2nd phase constructor can leave.
+// -----------------------------------------------------------------------------
+//
+void CRtpUtil::ConstructL()
+ {
+ // None
+ }
+
+// -----------------------------------------------------------------------------
+// Destructor
+//
+EXPORT_C CRtpUtil::~CRtpUtil()
+// -----------------------------------------------------------------------------
+ {
+ // None
+ }
+
+// -----------------------------------------------------------------------------
+// CRtpUtil::MakeBytesLC
+// Returns: Buffer of four bytes where integer is stored
+// -----------------------------------------------------------------------------
+//
+EXPORT_C HBufC8* CRtpUtil::MakeBytesLC( const TInt& aValue )
+ {
+ HBufC8* bytes = HBufC8::NewLC( KIntegerBytes );
+ TPtr8 ptr( bytes->Des() );
+ MakeBytesL( aValue, ptr );
+ return bytes;
+ }
+
+// -----------------------------------------------------------------------------
+// CRtpUtil::MakeBytes
+// -----------------------------------------------------------------------------
+//
+EXPORT_C void CRtpUtil::MakeBytesL( const TInt& aValue, TDes8& aBuf )
+ {
+ User::LeaveIfError( MakeBytes( aValue, aBuf ) );
+ }
+
+// -----------------------------------------------------------------------------
+// CRtpUtil::MakeBytes
+// -----------------------------------------------------------------------------
+//
+EXPORT_C TInt CRtpUtil::MakeBytes( const TInt& aValue, TDes8& aBuf )
+ {
+ if ( aBuf.MaxLength() >= KIntegerBytes )
+ {
+ aBuf.SetLength( KIntegerBytes );
+ aBuf[0] = ( TUint8 )( aValue >> 24 );
+ aBuf[1] = ( TUint8 )( aValue >> 16 );
+ aBuf[2] = ( TUint8 )( aValue >> 8 );
+ aBuf[3] = ( TUint8 )( aValue );
+ return KErrNone;
+ }
+
+ return KErrUnderflow;
+ }
+
+// -----------------------------------------------------------------------------
+// CRtpUtil::GetValueL
+// -----------------------------------------------------------------------------
+//
+EXPORT_C TInt CRtpUtil::GetValueL( const TDesC8& aBytes )
+ {
+ TInt value( KErrNotFound );
+ GetValueL( aBytes, value );
+ return value;
+ }
+
+// -----------------------------------------------------------------------------
+// CRtpUtil::GetValueL
+// -----------------------------------------------------------------------------
+//
+EXPORT_C void CRtpUtil::GetValueL( const TDesC8& aBytes, TInt& aValue )
+ {
+ User::LeaveIfError( GetValue( aBytes, aValue ) );
+ }
+
+// -----------------------------------------------------------------------------
+// CRtpUtil::GetValue
+// -----------------------------------------------------------------------------
+//
+EXPORT_C TInt CRtpUtil::GetValue( const TDesC8& aBytes, TInt& aValue )
+ {
+ TUint value( 0 );
+ TInt err( GetValue( aBytes, value ) );
+ aValue = ( TInt )( value );
+ return err;
+ }
+
+// -----------------------------------------------------------------------------
+// CRtpUtil::GetValue
+// -----------------------------------------------------------------------------
+//
+EXPORT_C TInt CRtpUtil::GetValue( const TDesC8& aBytes, TUint& aValue )
+ {
+ if ( aBytes.Length() >= KIntegerBytes )
+ {
+ aValue = ( TUint )( aBytes[0] );
+ aValue <<= 8;
+ aValue |= ( TUint )( aBytes[1] );
+ aValue <<= 8;
+ aValue |= ( TUint )( aBytes[2] );
+ aValue <<= 8;
+ aValue |= ( TUint )( aBytes[3] );
+ return KErrNone;
+ }
+
+ return KErrUnderflow;
+ }
+
+// -----------------------------------------------------------------------------
+// CRtpUtil::SpecialPacketL
+// Generates new special packet.
+// -----------------------------------------------------------------------------
+//
+EXPORT_C HBufC8* CRtpUtil::SpecialPacketL( const TInt aType )
+ {
+ // Create buffer
+ HBufC8* packet = HBufC8::NewLC( KSpecialPacketLength );
+ TPtr8 ptr( packet->Des() );
+
+ // Packet length (PTL)
+ HBufC8* bytes = MakeBytesLC( KSpecialPacketLength );
+ ptr.Copy( bytes->Des() );
+ CleanupStack::PopAndDestroy( bytes );
+
+ // Packet type
+ ptr.Append( KCharSpace );
+ ptr[KPacketTypeBytePoint] = ( TUint8 )( aType );
+
+ // Dummy payload
+ bytes = MakeBytesLC( KMaxTUint );
+ ptr.Append( bytes->Des() );
+ CleanupStack::PopAndDestroy( bytes );
+
+ CleanupStack::Pop( packet );
+ return packet;
+ }
+
+// -----------------------------------------------------------------------------
+// CRtpUtil::GetMimeInfo
+// Mime type info of propriatary RTP clip.
+// -----------------------------------------------------------------------------
+//
+EXPORT_C void CRtpUtil::GetMimeInfo( TDes& aMime )
+ {
+ // Meta header has constant room as user info (IMSI) in old clips
+ aMime.Copy( KRtpClipMimetype().Right( KUserIdLength ) );
+ }
+
+// -----------------------------------------------------------------------------
+// CRtpUtil::GetMimeInfo
+// Mime type info of propriatary RTP clip.
+// -----------------------------------------------------------------------------
+//
+EXPORT_C void CRtpUtil::GetMimeInfo( TDes8& aMime )
+ {
+ // Meta header has constant room as user info (IMSI) in old clips
+ aMime.Copy( KRtpClipMimetype().Right( KUserIdLength ) );
+ }
+
+// -----------------------------------------------------------------------------
+// CRtpUtil::GetImeiL
+// Read IMEI on phone HW, use dummy under WINS
+// -----------------------------------------------------------------------------
+//
+EXPORT_C void CRtpUtil::GetImeiL( TDes& aImei )
+ {
+ aImei.Zero();
+
+#if defined( __WINS__ ) || defined( __WINSCW__ )
+ _LIT( KEmulatorImei, "147407051877780445" );
+ aImei.Copy( KEmulatorImei);
+#else // __WINS__ || __WINSCW__
+
+ RTelServer server;
+ CleanupClosePushL( server );
+ RMobilePhone phone;
+ CleanupClosePushL( phone );
+ GetMobilePhoneInfoL( server, phone );
+
+ // Get IMEI code
+ TRequestStatus status;
+ RMobilePhone::TMobilePhoneIdentityV1 phoneIdentity;
+ phone.GetPhoneId( status, phoneIdentity );
+ User::WaitForRequest( status );
+ if ( !status.Int() )
+ {
+ TPtrC imei( phoneIdentity.iSerialNumber );
+ for ( TInt i( 0 ); i < imei.Length() && i < aImei.MaxLength(); i++ )
+ {
+ if ( TChar( imei[i] ).IsDigit() )
+ {
+ aImei.Append( TChar( imei[i] ) );
+ }
+ }
+ }
+
+ CleanupStack::PopAndDestroy( &phone );
+ CleanupStack::PopAndDestroy( &server );
+
+#endif // __WINS__ || __WINSCW__
+ }
+
+//-----------------------------------------------------------------------------
+// CRtpUtil::GetMobilePhoneInfo
+//-----------------------------------------------------------------------------
+//
+void CRtpUtil::GetMobilePhoneInfoL(
+ RTelServer& aServer,
+ RMobilePhone& aPhone )
+ {
+ TInt numPhone( 0 );
+ RTelServer::TPhoneInfo phoneInfo;
+ User::LeaveIfError( aServer.Connect() );
+ User::LeaveIfError( aServer.LoadPhoneModule( KMmTsyModuleName ) );
+ User::LeaveIfError( aServer.EnumeratePhones( numPhone ) );
+
+ TInt found( KErrNotFound );
+ TName tsyName( KNullDesC );
+ for ( TInt i( 0 ); i < numPhone && found == KErrNotFound; i++ )
+ {
+ User::LeaveIfError( aServer.GetPhoneInfo( i, phoneInfo ) );
+ User::LeaveIfError( aServer.GetTsyName( i, tsyName ) );
+ if ( tsyName.CompareF( KMmTsyModuleName ) == 0 )
+ {
+ found = KErrNone;
+ }
+ }
+
+ User::LeaveIfError( found );
+ User::LeaveIfError( aPhone.Open( aServer, phoneInfo.iName ) );
+ }
+
+// End of File