author | Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com> |
Mon, 03 May 2010 12:32:50 +0300 | |
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permissions | -rw-r--r-- |
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/* |
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* Copyright (c) 2009 Nokia Corporation and/or its subsidiary(-ies). |
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* All rights reserved. |
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* This component and the accompanying materials are made available |
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* under the terms of "Eclipse Public License v1.0" |
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* which accompanies this distribution, and is available |
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* at the URL "http://www.eclipse.org/legal/epl-v10.html". |
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* |
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* Initial Contributors: |
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* Nokia Corporation - initial contribution. |
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* |
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* Contributors: |
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* |
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* Description: Implementation of CMediaRecognizer Stub |
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* |
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*/ |
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// Version : %version: 1 % |
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// INCLUDE FILES |
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#include <utf.h> |
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#include <mediarecognizer.h> |
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#include "testvideoappuiengine.h" |
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#include "mpxvideo_debug.h" |
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// CONSTANTS |
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#ifdef __WINDOWS_MEDIA |
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_LIT(KRtspTcpPrefix,"rtspt://"); |
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_LIT(KRtspUdpPrefix,"rtspu://"); |
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_LIT(KHttpPrefix,"http://"); |
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_LIT(KHttpTcpPrefix,"httpt://"); |
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_LIT(KMmsPrefix,"mms://"); |
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_LIT(KMmstPrefix,"mmst://"); |
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#endif // __WINDOWS_MEDIA |
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_LIT(KRtspPrefix,"rtsp://"); |
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_LIT(KFilePrefix,"file://"); |
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const TInt KMinPrefixLength = 6; |
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// ============================ MEMBER FUNCTIONS =================================================== |
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// ------------------------------------------------------------------------------------------------- |
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// CMediaRecognizer::CMediaRecognizer |
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// C++ default constructor can NOT contain any code, that might leave. |
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// ------------------------------------------------------------------------------------------------- |
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// |
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CMediaRecognizer::CMediaRecognizer() |
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{ |
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} |
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// ------------------------------------------------------------------------------------------------- |
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// CMediaRecognizer::ConstructL |
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// Symbian 2nd phase constructor can leave. |
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// ------------------------------------------------------------------------------------------------- |
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// |
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void CMediaRecognizer::ConstructL() |
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{ |
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} |
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// ------------------------------------------------------------------------------------------------- |
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// CMediaRecognizer::NewL |
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// Two-phased constructor. |
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// ------------------------------------------------------------------------------------------------- |
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// |
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EXPORT_C CMediaRecognizer* CMediaRecognizer::NewL() |
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{ |
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MPX_DEBUG(_L("CMediaRecognizer::NewL()")); |
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CMediaRecognizer* self = new( ELeave ) CMediaRecognizer; |
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CleanupStack::PushL( self ); |
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self->ConstructL(); |
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CleanupStack::Pop(); |
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return self; |
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} |
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// ------------------------------------------------------------------------------------------------- |
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// CMediaRecognizer::~CMediaRecognizer |
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// Destructor |
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// ------------------------------------------------------------------------------------------------- |
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// |
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EXPORT_C CMediaRecognizer::~CMediaRecognizer() |
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{ |
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MPX_DEBUG(_L("CMediaRecognizer::~CMediaRecognizer()")); |
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} |
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// ------------------------------------------------------------------------------------------------- |
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// CMediaRecognizer::IdentifyMediaTypeL |
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// ------------------------------------------------------------------------------------------------- |
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// |
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EXPORT_C CMediaRecognizer::TMediaType |
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CMediaRecognizer::IdentifyMediaTypeL( const TDesC& aMediaName, TBool /*aIncludeUrls*/ ) |
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{ |
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MPX_DEBUG(_L("CMediaRecognizer::IdentifyMediaTypeL()")); |
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TMediaType ret = EUnidentified; |
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if ( aMediaName == KTestLocalFilename ) |
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{ |
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ret = ELocalVideoFile; |
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} |
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else if ( aMediaName == KTestRamFilename ) |
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{ |
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ret = ELocalRamFile; |
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} |
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|
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return ret; |
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} |
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|
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// ------------------------------------------------------------------------------------------------- |
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// CMediaRecognizer::IdentifyMediaTypeL |
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// ------------------------------------------------------------------------------------------------- |
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// |
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EXPORT_C CMediaRecognizer::TMediaType |
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CMediaRecognizer::IdentifyMediaTypeL( const TDesC& aMediaName, RFile& aFile, TBool /*aIncludeUrls*/ ) |
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{ |
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MPX_DEBUG(_L("CMediaRecognizer::IdentifyMediaTypeL()")); |
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|
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TMediaType ret = EUnidentified; |
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126 |
|
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if ( aFile.SubSessionHandle() ) |
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{ |
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ret = MediaTypeL( aMediaName ); |
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} |
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else |
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132 |
{ |
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ret = EUrl; |
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} |
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135 |
|
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return ret; |
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} |
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138 |
|
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// ------------------------------------------------------------------------------------------------- |
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// CMediaRecognizer::MediaTypeL |
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// ------------------------------------------------------------------------------------------------- |
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// |
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CMediaRecognizer::TMediaType CMediaRecognizer::MediaTypeL( const TDesC& aMediaName ) |
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{ |
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MPX_DEBUG(_L("CMediaRecognizer::IdentifyMediaTypeL()")); |
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146 |
|
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TMediaType ret = EUnidentified; |
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148 |
|
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_LIT(KSdpExt,".sdp"); |
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_LIT(K3gpExt,".3gp"); |
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151 |
|
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if ( aMediaName.Right(KSdpExt.iTypeLength).CompareF(KSdpExt) == 0 ) |
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{ |
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ret = ELocalSdpFile; |
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} |
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else if ( aMediaName.Right(K3gpExt.iTypeLength).CompareF(K3gpExt) == 0 ) |
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{ |
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ret = ELocalVideoFile; |
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} |
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160 |
|
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return ret; |
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} |
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163 |
|
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// ------------------------------------------------------------------------------------------------- |
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// CMediaRecognizer::MimeTypeL |
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// ------------------------------------------------------------------------------------------------- |
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// |
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EXPORT_C TBuf<KMaxDataTypeLength> CMediaRecognizer::MimeTypeL( const TDesC& /*aLocalFile*/ ) |
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169 |
{ |
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MPX_DEBUG(_L("CMediaRecognizer::MimeTypeL()")); |
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171 |
|
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TPtrC mimeType( KNullDesC ); |
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|
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return mimeType; |
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} |
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176 |
|
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// ------------------------------------------------------------------------------------------------- |
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// CMediaRecognizer::FreeFilehandle |
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// ------------------------------------------------------------------------------------------------- |
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// |
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EXPORT_C void CMediaRecognizer::FreeFilehandle() |
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{ |
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MPX_DEBUG(_L("CMediaRecognizer::FreeFilehandle()")); |
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} |
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185 |
|
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// ------------------------------------------------------------------------------------------------- |
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// CMediaRecognizer::MimeTypeL |
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// ------------------------------------------------------------------------------------------------- |
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189 |
// |
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EXPORT_C TBuf<KMaxDataTypeLength> CMediaRecognizer::MimeTypeL( RFile& /*aFile*/ ) |
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191 |
{ |
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MPX_DEBUG(_L("CMediaRecognizer::MimeTypeL()")); |
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193 |
|
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TPtrC mimeType( KNullDesC ); |
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195 |
|
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return mimeType; |
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} |
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198 |
|
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199 |
//-------------------------------------------------------------------------------------------------- |
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200 |
// CMediaRecognizer::IsValidStreamingPrefix |
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// Check for a valid streaming prefix given a URL |
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//-------------------------------------------------------------------------------------------------- |
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203 |
// |
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EXPORT_C TBool CMediaRecognizer::IsValidStreamingPrefix( const TDesC& aUrl ) |
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205 |
{ |
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TBool retVal = EFalse; |
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207 |
|
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if ( aUrl.Length() >= KMinPrefixLength ) |
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209 |
{ |
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MPX_DEBUG(_L("CMediaRecognizer::IsValidStreamingPrefix(%S)"), &aUrl); |
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211 |
|
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212 |
#ifdef __WINDOWS_MEDIA |
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if ( ( ! aUrl.Left(KRtspPrefix().Length()).CompareF(KRtspPrefix) ) || |
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( ! aUrl.Left(KHttpPrefix().Length()).CompareF(KHttpPrefix) ) || |
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( ! aUrl.Left(KMmsPrefix().Length()).CompareF(KMmsPrefix) ) || |
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( ! aUrl.Left(KMmstPrefix().Length()).CompareF(KMmstPrefix) ) || |
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( ! aUrl.Left(KHttpTcpPrefix().Length()).CompareF(KHttpTcpPrefix) ) || |
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( ! aUrl.Left(KRtspTcpPrefix().Length()).CompareF(KRtspTcpPrefix) ) || |
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( ! aUrl.Left(KRtspUdpPrefix().Length()).CompareF(KRtspUdpPrefix) ) ) |
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#else |
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if ( ! aUrl.Left( KRtspPrefix().Length() ).CompareF( KRtspPrefix ) ) |
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#endif |
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{ |
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retVal = ETrue; |
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} |
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} |
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|
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MPX_DEBUG(_L("CMediaRecognizer::IsValidStreamingPrefix() ret %d"), retVal); |
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|
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return retVal; |
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} |
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|
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//-------------------------------------------------------------------------------------------------- |
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// CMediaRecognizer::IsValidUrlPrefix |
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// Check for a valid prefix given a URL |
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//-------------------------------------------------------------------------------------------------- |
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// |
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EXPORT_C TBool CMediaRecognizer::IsValidUrlPrefix( const TDesC& aUrl ) |
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{ |
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TBool retVal = EFalse; |
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|
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if ( aUrl.Length() >= KMinPrefixLength ) |
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{ |
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MPX_DEBUG(_L("CMediaRecognizer::IsValidUrlPrefix(%S)"), &aUrl); |
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|
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if ( ( ! aUrl.Left(KFilePrefix().Length()).CompareF(KFilePrefix) ) || |
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#ifdef __WINDOWS_MEDIA |
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( ! aUrl.Left(KHttpPrefix().Length()).CompareF(KHttpPrefix) ) || |
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( ! aUrl.Left(KMmsPrefix().Length()).CompareF(KMmsPrefix) ) || |
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( ! aUrl.Left(KMmstPrefix().Length()).CompareF(KMmstPrefix) ) || |
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( ! aUrl.Left(KHttpTcpPrefix().Length()).CompareF(KHttpTcpPrefix) ) || |
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( ! aUrl.Left(KRtspTcpPrefix().Length()).CompareF(KRtspTcpPrefix) ) || |
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( ! aUrl.Left(KRtspUdpPrefix().Length()).CompareF(KRtspUdpPrefix) ) || |
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#endif |
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( ! aUrl.Left(KRtspPrefix().Length()).CompareF(KRtspPrefix) ) ) |
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256 |
{ |
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retVal = ETrue; |
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} |
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} |
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|
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MPX_DEBUG(_L("CMediaRecognizer::IsValidUrlPrefix() ret %d"), retVal); |
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|
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return retVal; |
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} |
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|
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//-------------------------------------------------------------------------------------------------- |
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// CMediaRecognizer::IsValidUrlPrefix |
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// Check for a valid prefix given a URL |
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//-------------------------------------------------------------------------------------------------- |
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// |
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EXPORT_C TBool CMediaRecognizer::IsValidUrlPrefix( const TDesC8& aUrl ) |
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{ |
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MPX_DEBUG(_L("CMediaRecognizer::IsValidUrlPrefix(TDesC8)")); |
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274 |
|
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TBool retVal = EFalse; |
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|
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if ( aUrl.Length() >= KMinPrefixLength ) |
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{ |
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HBufC16* buf16 = NULL; |
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|
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TRAPD( err, buf16 = CnvUtfConverter::ConvertToUnicodeFromUtf8L(aUrl); ); |
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|
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if ( ! err ) |
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{ |
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retVal = IsValidUrlPrefix( buf16->Des() ); |
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delete buf16; |
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} |
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} |
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289 |
|
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MPX_DEBUG(_L("CMediaRecognizer::IsValidUrlPrefix(TDesC8) ret %d"), retVal); |
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291 |
|
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return retVal; |
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} |
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294 |
|
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#ifdef SYMBIAN_ENABLE_64_BIT_FILE_SERVER_API |
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|
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// ------------------------------------------------------------------------------------------------- |
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// CMediaRecognizer::IdentifyMediaTypeL |
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// ------------------------------------------------------------------------------------------------- |
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// |
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EXPORT_C CMediaRecognizer::TMediaType |
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CMediaRecognizer::IdentifyMediaTypeL( const TDesC& aMediaName, RFile64& aFile, TBool /*aIncludeUrls*/ ) |
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303 |
{ |
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MPX_DEBUG(_L("CMediaRecognizer::IdentifyMediaTypeL( RFile64 )")); |
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|
305 |
|
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TMediaType ret = EUnidentified; |
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|
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if ( aFile.SubSessionHandle() ) |
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{ |
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ret = MediaTypeL( aMediaName ); |
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} |
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else |
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313 |
{ |
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ret = EUrl; |
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315 |
} |
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|
316 |
|
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return ret; |
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} |
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// ------------------------------------------------------------------------------------------------- |
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// CMediaRecognizer::MimeTypeL |
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// ------------------------------------------------------------------------------------------------- |
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// |
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EXPORT_C TBuf<KMaxDataTypeLength> CMediaRecognizer::MimeTypeL( RFile64& /*aFile*/ ) |
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{ |
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MPX_DEBUG(_L("CMediaRecognizer::MimeTypeL( RFile64 )")); |
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TPtrC mimeType( KNullDesC ); |
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return mimeType; |
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} |
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#endif // SYMBIAN_ENABLE_64_BIT_FILE_SERVER_API |
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// End of File |