--- /dev/null Thu Jan 01 00:00:00 1970 +0000
+++ b/javauis/mmapi_qt/baseline/src.emc/cmmaemcresolver.cpp Tue Aug 31 15:09:22 2010 +0300
@@ -0,0 +1,329 @@
+/*
+* Copyright (c) 2008 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: This class is used for playing sounds
+*
+*/
+
+
+// INCLUDE FILES
+#include <logger.h>
+
+#include "cmmaemcresolver.h"
+#include "hxmetadatautil.h"
+#include "apgcli.h"
+#include "apmrec.h"
+
+using namespace multimedia;
+
+_LIT(KRVMimeType1, "video/x-pn-realvideo");
+_LIT(KRVMimeType2, "video/x-realvideo");
+_LIT(KRVMimeType3, "video/vnd.rn-realvideo");
+
+// CONSTANTS
+
+CMMAEMCResolver* CMMAEMCResolver::NewLC()
+{
+ LOG(EJavaMMAPI, EInfo, "MMA:CMMAEMCResolver :: NewLC ++");
+ CMMAEMCResolver* self = new(ELeave)CMMAEMCResolver();
+ CleanupStack::PushL(self);
+ LOG(EJavaMMAPI, EInfo, "MMA:CMMAEMCResolver :: NewLC --");
+ return self;
+}
+
+CMMAEMCResolver::~CMMAEMCResolver()
+{
+ delete iContentType;
+
+ delete iFileName;
+
+ delete iMimeType;
+}
+
+HBufC* CMMAEMCResolver::ContentTypeOwnership()
+{
+ LOG(EJavaMMAPI, EInfo, "MMA:CMMAEMCResolver :: ContentTypeOwnership ++");
+ HBufC* ct = iContentType;
+ iContentType = NULL;
+ LOG(EJavaMMAPI, EInfo, "MMA:CMMAEMCResolver :: ContentTypeOwnership --");
+ return ct;
+}
+
+HBufC8* CMMAEMCResolver::MimeTypeOwnership()
+{
+ LOG(EJavaMMAPI, EInfo, "MMA:CMMAEMCResolver :: MimeTypeOwnership ++");
+ HBufC8* mt = iMimeType;
+ iMimeType = NULL;
+ LOG(EJavaMMAPI, EInfo, "MMA:CMMAEMCResolver :: MimeTypeOwnership --");
+ return mt;
+}
+
+HBufC* CMMAEMCResolver::ContentType()
+{
+ return iContentType;
+}
+
+void CMMAEMCResolver::SetFileNameL(const TDesC* aFileName)
+{
+ LOG(EJavaMMAPI, EInfo, "MMA:CMMAEMCResolver :: SetFileNameL ++");
+ HBufC* fn = NULL;
+ if (aFileName)
+ {
+ fn = aFileName->AllocL();
+ }
+ delete iFileName;
+ iFileName = fn;
+ LOG(EJavaMMAPI, EInfo, "MMA:CMMAEMCResolver :: SetFileNameL --");
+}
+
+HBufC* CMMAEMCResolver::FileNameOwnership()
+{
+ LOG(EJavaMMAPI, EInfo, "MMA:CMMAEMCResolver :: FileNameOwnership ++");
+ HBufC* fn = iFileName;
+ iFileName = NULL;
+ LOG(EJavaMMAPI, EInfo, "MMA:CMMAEMCResolver :: FileNameOwnership --");
+ return fn;
+}
+
+void CMMAEMCResolver::SetMimeTypeL(const TDesC* aFileName)
+{
+ LOG(EJavaMMAPI, EInfo, "MMA:CMMAEMCResolver :: SetMimeTypeL +");
+ if (iContentType)
+ {
+ delete iContentType;
+ iContentType = NULL;
+ }
+ iContentType = HBufC::NewL(KContentTypeMaxLength);
+ TBuf8<KContentTypeMaxLength> mimeType;
+ ResolveContentTypeL(*aFileName,mimeType);
+ iContentType->Des().Copy(mimeType);
+ iMimeType = HBufC8::NewL(mimeType.Length()); //8 bit Descriptor of iContentType
+ iMimeType->Des().Copy(mimeType);
+
+ LOG(EJavaMMAPI, EInfo, "MMA:CMMAEMCResolver :: SetMimeTypeL -");
+}
+
+void CMMAEMCResolver::ResolveContentTypeL()
+{
+ LOG(EJavaMMAPI, EInfo, "MMA:CMMAEMCResolver::ResolveContentTypeL +");
+
+ if (iContentType)
+ {
+ delete iContentType;
+ iContentType = NULL;
+ }
+ if (iMimeType)
+ {
+ delete iMimeType;
+ iMimeType = NULL;
+ }
+
+ iContentType = HBufC::NewL(KContentTypeMaxLength);
+ iMimeType = HBufC8::NewL(KContentTypeMaxLength);
+
+ if (iFileName->Right(4).Compare(KAacFileExtension()) == 0)
+ {
+ iContentType->Des().Copy(KMimetypeAAC);
+ iMimeType->Des().Copy(KMimetypeAAC);
+ }
+ else if (iFileName->Right(4).Compare(KAmrFileExtension()) == 0)
+ {
+ iContentType->Des().Copy(KMimetypeAMR);
+ iMimeType->Des().Copy(KMimetypeAMR);
+ }
+ else if (iFileName->Right(4).Compare(KAwbFileExtension()) == 0)
+ {
+ iContentType->Des().Copy(KMimetypeAMRWB);
+ iMimeType->Des().Copy(KMimetypeAMRWB);
+ }
+ else if (iFileName->Right(4).Compare(KWmaFileExtension()) == 0)
+ {
+ iContentType->Des().Copy(KMimetypeXMSWMA);
+ iMimeType->Des().Copy(KMimetypeXMSWMA);
+ }
+ else if (iFileName->Right(3).Compare(KRaFileExtension()) == 0)
+ {
+ iContentType->Des().Copy(KMimetypeRM);
+ iMimeType->Des().Copy(KMimetypeRM);
+ }
+ else if (iFileName->Right(4).Compare(KMp3FileExtension()) == 0)
+ {
+ iContentType->Des().Copy(KMimetypeMPEG);
+ iMimeType->Des().Copy(KMimetypeMPEG);
+ }
+ else if (iHeaderData)
+ {
+ RApaLsSession ls;
+ TInt err;
+ err = ls.Connect();
+
+ if (iFileName->Right(3).Compare(KRmFileExtension()) == 0)
+ {
+ TBool res = IsRealVideoTypeL(*iHeaderData);
+
+ if (!res)
+ {
+ iContentType->Des().Copy(KMimetypeRM);
+ iMimeType->Des().Copy(KMimetypeRM);
+ }
+ else
+ {
+ iContentType->Des().Copy(KNullDesC);
+ iMimeType->Des().Copy(KNullDesC8);
+ }
+ }
+ else if ((iFileName->Right(4).Compare(K3gpFileExtension()) == 0) ||
+ (iFileName->Right(4).Compare(KMp4FileExtension()) == 0))
+ {
+ TDataRecognitionResult result;
+ err = ls.RecognizeData(*iFileName, *iHeaderData, result);
+ if (!err && (result.iConfidence >= CApaDataRecognizerType::EProbable))
+ {
+ iContentType->Des().Copy(result.iDataType.Des8());
+ iMimeType->Des().Copy(result.iDataType.Des8());
+ }
+ else
+ {
+ iContentType->Des().Copy(KNullDesC);
+ iMimeType->Des().Copy(KNullDesC8);
+ }
+ }
+ ls.Close();
+ }
+ else
+ {
+ iContentType->Des().Copy(KNullDesC);
+ iMimeType->Des().Copy(KNullDesC8);
+ }
+
+ LOG(EJavaMMAPI, EInfo, "MMA:CMMAEMCResolver::ResolveContentTypeL -");
+}
+//
+
+void CMMAEMCResolver::ResolveContentTypeL(const TDesC& /*aFileName*/, TDes8& /*aMimeType*/)
+{
+ LOG(EJavaMMAPI, EInfo, "MMA:CMMAEMCResolver :: ResolveContentTypeL");
+}
+
+void CMMAEMCResolver::GetSupportedContentTypesL(CDesC16Array& aMimeTypeArray)
+{
+ LOG(EJavaMMAPI, EInfo, "MMA:CMMAEMCResolver :: GetSupportedContentTypesL +");
+ // All supported mimetypes are taken from "MimeTypes.h"
+ TBuf16<KContentTypeMaxLength> tempBuf;
+ tempBuf.Copy(KMimetype3GPP);
+ aMimeTypeArray.AppendL(tempBuf);
+ tempBuf.Zero();
+ tempBuf.Copy(KMimetype3GPP2);
+ aMimeTypeArray.AppendL(tempBuf);
+ tempBuf.Zero();
+ tempBuf.Copy(KMimetypeAAC);
+ aMimeTypeArray.AppendL(tempBuf);
+ tempBuf.Zero();
+ tempBuf.Copy(KMimetypeAMR);
+ aMimeTypeArray.AppendL(tempBuf);
+ tempBuf.Zero();
+ tempBuf.Copy(KMimetypeAMRWB);
+ aMimeTypeArray.AppendL(tempBuf);
+ tempBuf.Zero();
+ tempBuf.Copy(KMimetypeMPEG);
+ aMimeTypeArray.AppendL(tempBuf);
+ tempBuf.Zero();
+ tempBuf.Copy(KMimetypeMP4);
+ aMimeTypeArray.AppendL(tempBuf);
+ tempBuf.Zero();
+ tempBuf.Copy(KMimetypeXMSWMA);
+ aMimeTypeArray.AppendL(tempBuf);
+ tempBuf.Zero();
+ tempBuf.Copy(KMimetypeRM);
+ aMimeTypeArray.AppendL(tempBuf);
+ LOG(EJavaMMAPI, EInfo, "MMA:CMMAEMCResolver :: GetSupportedContentTypesL -");
+}
+
+// EMC - II
+void CMMAEMCResolver::SetSourceInfoL(const HBufC8* aHeaderData)
+{
+ iHeaderData = aHeaderData;
+ ResolveContentTypeL();
+}
+
+TBool CMMAEMCResolver::IsRealVideoTypeL(const TDesC8& aHeader)
+{
+ TBool result = EFalse;
+
+ CHXMetaDataUtility *putil;
+ putil = CHXMetaDataUtility::NewL();
+ CleanupStack::PushL(putil);
+ TRAPD(err, putil->OpenDesL((TDesC8 &)aHeader));
+ ELOG1(EJavaMMAPI, "MMA:CMMAEMCResolver::IsRealVideoTypeL, err = %d", err);
+
+ if (err != KErrNone)
+ {
+ CleanupStack::Pop(putil);
+ putil->ResetL();
+ delete putil;
+ return EFalse;
+ }
+
+ TUint count = 0;
+ putil->GetMetaDataCount(count);
+
+ TUint i;
+ HXMetaDataKeys::EHXMetaDataId id;
+
+ for (i = 0; i < count; i++)
+ {
+ HBufC* pDes = NULL;
+
+ putil->GetMetaDataAt(i, id, pDes);
+
+ if (id == HXMetaDataKeys::EHXMimeType)
+ {
+ if (IsRealMimeTypeSupported(*pDes))
+ {
+ result = ETrue;
+ }
+ }
+ }
+
+ CleanupStack::Pop(putil);
+
+ putil->ResetL();
+ delete putil;
+
+ return result;
+}
+
+TBool CMMAEMCResolver::IsRealMimeTypeSupported(const TDesC& aMimeType)
+{
+ TBool match = EFalse;
+
+ if (!aMimeType.Compare(KRVMimeType1()))
+ {
+ match = ETrue;
+ return match;
+ }
+ if (!aMimeType.Compare(KRVMimeType2()))
+ {
+ match = ETrue;
+ return match;
+ }
+ if (!aMimeType.Compare(KRVMimeType3()))
+ {
+ match = ETrue;
+ return match;
+ }
+
+ return match;
+}
+//
+// END OF FILE