1 /*

     2 * Copyright (c) 2006 Nokia Corporation and/or its subsidiary(-ies).

     3 * All rights reserved.

     4 * This component and the accompanying materials are made available

     5 * under the terms of "Eclipse Public License v1.0"

     6 * which accompanies this distribution, and is available

     7 * at the URL "http://www.eclipse.org/legal/epl-v10.html".

     8 *

     9 * Initial Contributors:

    10 * Nokia Corporation - initial contribution.

    11 *

    12 * Contributors:

    13 *

    14 * Description:    

    15 *

    16 */

    17 

    18 

    19 

    20 

    21 #ifndef CMCECOMFILESOURCE_H

    22 #define CMCECOMFILESOURCE_H

    23 

    24 #include <e32std.h>  

    25 #include "mcecommediasource.h"

    26 #include "mcecomcodec.h"

    27 

    28 

    29 class CMceCsSessionImplementation;

    30 

    31 

    32 class TMceFileInfo

    33     {

    34     

    35 public:    // Data

    36 

    37     enum TAccessType

    38         {

    39         EZero,

    40         EWrite,

    41         ERead,

    42         EReadWrite

    43         };

    44         

    45 public:    // Data

    46 

    47     TFileName iFileName;

    48     TTimeIntervalMicroSeconds iDuration;

    49     TInt iAudioElementCount;

    50     TInt iVideoElementCount;

    51     TMceComCodecName iAudioCodec;      

    52     TMceComCodecName iVideoCodec;      

    53     TReal iVideoFrameRate;

    54     TUint32 iVideoBitRate;

    55     TSize iVideoFrameSize;

    56 	TUint32 iAudioBitRate;

    57 	TAccessType iDirection;

    58 	TAccessType iAccessRights;

    59 	

    60 	inline TMceFileInfo() 

    61 	    : iFileName(0),

    62 	      iDuration(0),	

    63 	      iAudioElementCount(0),

    64 	      iVideoElementCount(0),

    65 	      iAudioCodec(0),      

    66     	  iVideoCodec(0),

    67     	  iVideoFrameRate(0),

    68 	      iVideoBitRate(0),

    69 	      iVideoFrameSize(0,0),

    70 	      iAudioBitRate(0),

    71 	      iDirection( ERead ),

    72 	      iAccessRights( EReadWrite ){}

    73 	      

    74     };

    75 

    76 

    77 class TMceTranscodeInfo

    78     {

    79 

    80 public:    // Data

    81 

    82     TUint32 iTranscodeSessionId;

    83     TFileName iFileName;

    84     TInt iQuality;

    85     TInt iProgress;

    86     TInt iError;

    87     };

    88     

    89 

    90 

    91 /**

    92  * 

    93  *

    94  * @lib 

    95  */

    96 class CMceComFileSource: public CMceComMediaSource

    97 	{

    98 

    99 public: // Constructors and destructor

   100 

   101     /**

   102     * Constructor

   103     */

   104     static CMceComFileSource* NewL();

   105 

   106     /**

   107     * Constructor

   108     */

   109     static CMceComFileSource* NewLC();

   110 

   111     /**

   112     * Destructor.

   113     */

   114 	~CMceComFileSource();

   115 

   116 public: // from CMceComMediaSource

   117 

   118     /**

   119     * Internalizes flat data

   120     * @param aReadStream read stream

   121     */

   122     void InternalizeFlatL( RReadStream& aReadStream );

   123 

   124     /**

   125     * Externalizes flat data

   126     * @param aWriteStream write stream

   127     */

   128     void ExternalizeFlatL( RWriteStream& aWriteStream );

   129 

   130     /**

   131     * Traversal event handler

   132     * @param aEvent the event

   133     * @return status, if event was consumed or not or object needs update

   134     */

   135     TInt EventReceivedL( TMceComEvent& aEvent );

   136 

   137     /**

   138     * Clones this object

   139     * @return the cloned object

   140     */

   141     CMceComMediaSource* CloneL();

   142 

   143     /**

   144     * Updates this object

   145     * @param aUpdate object updates this

   146     */

   147     void UpdateL( CMceComMediaSource& aUpdate );

   148 

   149     

   150 #ifdef MCE_COMMON_SERVER_SIDE

   151 

   152     /**

   153     * Returns mcc type for mcc endpoint

   154     * @return mcc type

   155     */

   156     const TUid MccType();

   157 

   158     /**

   159     * Returns init param for mcc endpoint

   160     * @return mcc type

   161     */

   162     const TDesC8& InitParamL( const CMceComCodec& aCodec );

   163 

   164     /**

   165     * Endpoint can be informed about initialization completion

   166     */

   167     void InitializedL();

   168 

   169 #endif//MCE_COMMON_SERVER_SIDE

   170     

   171 

   172 protected:

   173 

   174     /**

   175     * C++ default constructor.

   176     */

   177 	CMceComFileSource();

   178 		

   179 

   180 public: // serialized data

   181 

   182     TBool iFastForward;

   183     TBool iFastRewind;

   184     TTimeIntervalMicroSeconds iPosition;

   185 

   186 public: //data

   187 

   188     TMceFileInfo iFileInfo;

   189     

   190     TBool iInitialInfoRetrieved;    

   191 

   192     TInt iCurrentAudioElement;

   193     TInt iCurrentVideoElement;

   194     

   195     TMceTranscodeInfo iTranscodeInfo;

   196     

   197     CMceCsSessionImplementation* iClient;

   198 

   199 private: // data

   200     

   201     HBufC8* iSettings;

   202     

   203     friend class UT_CMceComFileSource;

   204     

   205 	};

   206 

   207 

   208 #endif