1 /*

     2 * Copyright (c) 2008-2009 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  @file

    20  @internalComponent

    21 */

    22 

    23 #ifndef OMXILGRAPHICSINKVPB0PORT_H

    24 #define OMXILGRAPHICSINKVPB0PORT_H

    25 

    26 #include "omxilvideoport.h"

    27 #include "omxilgraphicsinkprocessingfunction.h"

    28 #include <openmax/il/extensions/omxilsymbianvideographicsinkextensions.h>

    29 #include <platform/openmax/il/shai/OMX_Symbian_ComponentExt.h>

    30 #include "mmfbuffershared.h"

    31 

    32 /**

    33 Class COmxILGraphicSinkVPB0Port represents the input port 0 for the OpenMAX IL based graphics sink component.

    34 */

    35 class COmxILGraphicSinkVPB0Port : public COmxILVideoPort

    36 	{	

    37 public:

    38 

    39 	static COmxILGraphicSinkVPB0Port* NewL(

    40 		const TOmxILCommonPortData& aCommonPortData,

    41 		const RArray<OMX_VIDEO_CODINGTYPE>& aSupportedVideoFormats,

    42 		const RArray<OMX_COLOR_FORMATTYPE>& aSupportedColorFormats,

    43 		COmxILGraphicSinkProcessingFunction& aGraphicSinkPF);

    44 	

    45 	~COmxILGraphicSinkVPB0Port();

    46 

    47 	OMX_ERRORTYPE GetLocalOmxParamIndexes(RArray<TUint>& aIndexArray) const;

    48 	OMX_ERRORTYPE GetLocalOmxConfigIndexes(RArray<TUint>& aIndexArray) const;

    49 

    50 	OMX_ERRORTYPE GetParameter(OMX_INDEXTYPE aParamIndex, TAny* apComponentParameterStructure) const;

    51 	OMX_ERRORTYPE SetParameter(OMX_INDEXTYPE aParamIndex, const TAny* apComponentParameterStructure, TBool& aUpdateProcessingFunction);

    52 

    53 	OMX_ERRORTYPE GetConfig(OMX_INDEXTYPE aConfigIndex, TAny* apComponentConfigStructure) const;

    54 	OMX_ERRORTYPE SetConfig(OMX_INDEXTYPE aConfigIndex, const TAny* apComponentConfigStructure, TBool& aUpdateProcessingFunction);

    55 	

    56 	OMX_ERRORTYPE GetExtensionIndex(OMX_STRING aParameterName, OMX_INDEXTYPE* apIndexType) const;

    57 	OMX_ERRORTYPE ValidateStride();

    58 

    59 private:

    60 

    61 	COmxILGraphicSinkVPB0Port(

    62 		const TOmxILCommonPortData& aCommonPortData,

    63 		const RArray<OMX_VIDEO_CODINGTYPE>& aSupportedVideoFormats,

    64 		const RArray<OMX_COLOR_FORMATTYPE>& aSupportedColorFormats,

    65 		COmxILGraphicSinkProcessingFunction& aGraphicSinkPF);

    66 	

    67 	void ConstructL();

    68 	

    69 	OMX_ERRORTYPE SetFormatInPortDefinition(const OMX_PARAM_PORTDEFINITIONTYPE& aPortDefinition, TBool& aUpdateProcessingFunction);

    70 

    71 	TBool IsTunnelledPortCompatible(const OMX_PARAM_PORTDEFINITIONTYPE& aPortDefinition) const;

    72 

    73 	OMX_ERRORTYPE DoBufferAllocation(OMX_U32 aSizeBytes, OMX_U8*& apPortSpecificBuffer, OMX_PTR& apPortPrivate, OMX_PTR& apPlatformPrivate, OMX_PTR apAppPrivate = 0);

    74 	void DoBufferDeallocation(OMX_PTR apPortSpecificBuffer, OMX_PTR apPortPrivate, OMX_PTR apPlatformPrivate, OMX_PTR apAppPrivate = 0);

    75 	OMX_ERRORTYPE DoBufferWrapping(OMX_U32 aSizeBytes, OMX_U8* apBuffer, OMX_PTR& apPortPrivate, OMX_PTR& apPlatformPrivate, OMX_PTR apAppPrivate = 0);

    76 	void DoBufferUnwrapping(OMX_PTR apPortSpecificBuffer, OMX_PTR apPortPrivate, OMX_PTR apPlatformPrivate, OMX_PTR apAppPrivate = 0);

    77 	OMX_ERRORTYPE DoOmxUseBuffer(OMX_HANDLETYPE aTunnelledComponent, OMX_BUFFERHEADERTYPE** appBufferHdr, OMX_U32 aTunnelledPortIndex, OMX_PTR apPortPrivate, OMX_PTR apPlatformPrivate, OMX_U32 aSizeBytes, OMX_U8* apBuffer);

    78 

    79 	void InitParamsAndConfigs();

    80 	void UpdateParamInPortDefinitionStruct();

    81 	

    82 private:

    83 	/** The reference of GraphicSink ProcessingFunction. */

    84 	COmxILGraphicSinkProcessingFunction& iGraphicSinkPF;

    85 	/** The type of Mime. */

    86 	RBuf8 iMimeTypeBuf;

    87 	

    88 	// The scaling size of video or image data.

    89 	OMX_CONFIG_SCALEFACTORTYPE iConfigScaleFactor;

    90 	// The size of frame.

    91 	OMX_FRAMESIZETYPE iConfigFrameSize;

    92 	// The size of rectangle.

    93 	OMX_CONFIG_RECTTYPE iConfigRec;

    94 

    95 	// Extension to provide a structure for Surface Configuration.

    96 	OMX_SYMBIAN_VIDEO_PARAM_SURFACECONFIGURATION iParamVideoSurfaceConfiguration;

    97 

    98     TMMSharedChunkBufConfig iSharedChunkBufConfig;

    99     OMX_INDEXTYPE iSharedChunkMetadataExtensionIndex;

   100 	};

   101 

   102 #endif // OMXILGRAPHICSINKVPB0PORT_H