1 /*

     2 * Copyright (c) 2009 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 @file

    21 @internalComponent

    22 */

    23 

    24 #include <e32base.h>

    25 #include <openmax/il/common/omxilprocessingfunction.h>

    26 

    27 #ifndef COMXIL3GPDEMUXERREQUESTHELPER_H

    28 #define COMXIL3GPDEMUXERREQUESTHELPER_H

    29 

    30 NONSHARABLE_CLASS(COmxIL3GPDemuxerRequestHelper) : public CActive

    31     {

    32 public:

    33     static COmxIL3GPDemuxerRequestHelper * NewL(COmxILProcessingFunction* aProcessingFunction);

    34     ~COmxIL3GPDemuxerRequestHelper();

    35     void RunL();

    36     void DoCancel();

    37     

    38     OMX_ERRORTYPE StateTransitionIndication(TStateIndex aNewState);

    39     OMX_ERRORTYPE BufferFlushingIndication(TUint32 aPortIndex, OMX_DIRTYPE aDirection);

    40     OMX_BOOL BufferRemovalIndication(OMX_BUFFERHEADERTYPE* apBufferHeader, OMX_DIRTYPE aDirection);

    41     

    42 private:

    43     COmxIL3GPDemuxerRequestHelper(COmxILProcessingFunction* aProcessingFunction);

    44     void ConstructL();

    45 

    46     void DoRequest();

    47     void DoStateTransitionIndication();

    48     void DoBufferFlushingIndication();

    49     void DoBufferRemovalIndication();

    50     

    51 private:

    52     enum TEC3GPDemuxerFunctionCode

    53         {

    54         EC3GPDemuxerFunctionCodeNone,

    55         EC3GPDemuxerFunctionCodeStateTransitionIndication,

    56         EC3GPDemuxerFunctionCodeBufferFlushingIndication,

    57         EC3GPDemuxerFunctionCodeBufferRemovalIndication

    58         

    59         // ... more to be added when required

    60         };

    61     

    62 private:

    63     COmxILProcessingFunction* iProcessingFunction; // not owned

    64     TEC3GPDemuxerFunctionCode iFunctionCode;

    65     

    66     TStateIndex iNewState;

    67     OMX_ERRORTYPE iOMXError;

    68     TUint32 iPortIndex;

    69     OMX_DIRTYPE iDirection;

    70     OMX_BUFFERHEADERTYPE* ipBufferHeader; // not owned

    71     OMX_BOOL iOMXBool;

    72     

    73     TThreadId iConstructionThreadId;

    74     TRequestStatus* iCallingStatus; // not owned

    75     TThreadId iCallingThreadId;

    76     };

    77 

    78 #endif //COMXIL3GPDEMUXERREQUESTHELPER_H