--- /dev/null Thu Jan 01 00:00:00 1970 +0000
+++ b/mobilemessaging/msgmedia/src/MsgVideoInfo.cpp Thu Dec 17 08:44:11 2009 +0200
@@ -0,0 +1,224 @@
+/*
+* 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: MsgVideoInfo implementation
+*
+*/
+
+
+
+
+// INCLUDE FILES
+#include <videoplayer.h>
+#include <eikenv.h>
+
+#include <hxmetadatakeys.h>
+#include <hxmetadatautil.h>
+
+#include "MsgVideoInfo.h"
+#include "MsgMediaInfo.h"
+#include "MsgMedia.hrh"
+#include "MsgMimeTypes.h"
+
+#ifdef __MSGMEDIA_DEBUG
+#include "MsgMediaLogging.h"
+#endif
+
+// EXTERNAL DATA STRUCTURES
+
+// EXTERNAL FUNCTION PROTOTYPES
+
+// CONSTANTS
+
+// MACROS
+
+// LOCAL CONSTANTS AND MACROS
+
+// MODULE DATA STRUCTURES
+
+// LOCAL FUNCTION PROTOTYPES
+
+// FORWARD DECLARATIONS
+
+// ============================ MEMBER FUNCTIONS ===============================
+
+// -----------------------------------------------------------------------------
+// CMsgVideoInfo::NewL
+// -----------------------------------------------------------------------------
+EXPORT_C CMsgVideoInfo * CMsgVideoInfo::NewL( RFile& aFile,
+ TDataType& aMimeType )
+ {
+ CMsgVideoInfo* self = new ( ELeave ) CMsgVideoInfo( aMimeType );
+ CleanupStack::PushL( self );
+ self->ConstructL( aFile );
+ CleanupStack::Pop( self );
+ return self;
+ }
+
+// ---------------------------------------------------------
+// CMsgVideoInfo::ConstructL
+//
+// 2nd phase constructor.
+// ---------------------------------------------------------
+//
+void CMsgVideoInfo::ConstructL( RFile& aFile )
+ {
+ CMsgMediaInfo::ConstructL( aFile );
+ }
+
+// -----------------------------------------------------------------------------
+// CMsgVideoInfo::DoCancel
+//
+// -----------------------------------------------------------------------------
+//
+void CMsgVideoInfo::DoCancel()
+ {
+ CMsgMediaInfo::DoCancel();
+ iState = EVideoStateIdle;
+ }
+
+// -----------------------------------------------------------------------------
+// CMsgVideoInfo::RunL
+//
+// -----------------------------------------------------------------------------
+//
+void CMsgVideoInfo::RunL()
+ {
+ iParseError = iStatus.Int();
+ if ( iParseError )
+ {
+ iState = EVideoStateReady;
+ }
+ switch ( iState )
+ {
+ case EVideoStateIdle:
+ {
+ FreezeRights();
+ ResolveVideoInfoL( iFile );
+ break;
+ }
+ case EVideoStateReady:
+ default:
+ {
+ CompleteObserver();
+ iState = EVideoStateIdle;
+ break;
+ }
+ }
+ }
+
+// -----------------------------------------------------------------------------
+// CMsgVideoInfo::ResolveVideoInfoL
+// -----------------------------------------------------------------------------
+void CMsgVideoInfo::ResolveVideoInfoL( RFile& aFile )
+ {
+ CCoeEnv* env = CCoeEnv::Static();
+ if ( !env )
+ {
+ User::Leave( KErrNotSupported );
+ }
+
+ CHXMetaDataUtility* dataUtil = CHXMetaDataUtility::NewL();
+
+ CleanupStack::PushL( dataUtil );
+
+ dataUtil->OpenFileL( aFile );
+
+ ReadInformationL( *dataUtil );
+
+ CleanupStack::PopAndDestroy( dataUtil );
+
+ iState = EVideoStateReady;
+ iParsed = ETrue;
+
+ CompleteSelf( KErrNone );
+ }
+
+// -----------------------------------------------------------------------------
+// CMsgVideoInfo::CMsgVideoInfo
+// -----------------------------------------------------------------------------
+CMsgVideoInfo::CMsgVideoInfo( TDataType& aMimeType ):
+ CMsgMediaInfo( aMimeType, EMsgMediaVideo ),
+ iBitRate( 0 ),
+ iAudioBitRate( 0 ),
+ iOverallSizeInPixels( 0, 0 ),
+ iFramesPerSecond( 0 )
+ {
+ }
+
+// -----------------------------------------------------------------------------
+// CMsgVideoInfo::Duration
+// -----------------------------------------------------------------------------
+CMsgVideoInfo::~CMsgVideoInfo()
+ {
+ }
+
+// -----------------------------------------------------------------------------
+// CMsgVideoInfo::ReadInformationL
+// -----------------------------------------------------------------------------
+void CMsgVideoInfo::ReadInformationL( CHXMetaDataUtility& dataUtil )
+ {
+ TUint count = 0;
+ dataUtil.GetMetaDataCount( count );
+ HXMetaDataKeys::EHXMetaDataId id;
+ HBufC* des = NULL;
+ for( TInt i = 0; i<count; i++ )
+ {
+ dataUtil.GetMetaDataAt( i, id, des );
+ // don’t delete des - it is not owned by the client
+ switch ( id )
+ {
+ case HXMetaDataKeys::EHXDuration:
+ {
+ TLex input ( des->Des() );
+ input.Val( iDuration );
+ break;
+ }
+ case HXMetaDataKeys::EHXClipBitRate:
+ case HXMetaDataKeys::EHXVideoBitRate:
+ {
+ TLex input ( des->Des() );
+ input.Val( iBitRate );
+ break;
+ }
+ case HXMetaDataKeys::EHXFrameSize:
+ {
+ const TChar separator = 'x';// as in e.g."177x144"
+ TInt separatorLocation = des->Locate( separator );
+ TLex input (des->Left( separatorLocation ));
+
+ input.Val( iOverallSizeInPixels.iWidth );
+ input = des->Right(des->Length() - separatorLocation - 1);
+ input.Val( iOverallSizeInPixels.iHeight );
+ break;
+ }
+ case HXMetaDataKeys::EHXFramesPerSecond:
+ {
+ TLex input ( des->Des() );
+ input.Val( iFramesPerSecond );
+ break;
+ }
+ case HXMetaDataKeys::EHXAudioBitRate:
+ {
+ TLex input ( des->Des() );
+ input.Val( iAudioBitRate );
+ break;
+ }
+ default:
+ break;
+ }
+ }
+ }
+
+
+// End of File