// Copyright (c) 2008-2009 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:

//

/**

 @file

 @internalComponent

*/

#include "omxilmmbuffer.h"

EXPORT_C COmxILMMBuffer* COmxILMMBuffer::NewL(const RChunk& aChunk)

	{

	COmxILMMBuffer* self = new (ELeave) COmxILMMBuffer(aChunk);

	return self;

	}

EXPORT_C COmxILMMBuffer* COmxILMMBuffer::CreateL(const COmxILMMBuffer& aCamBuf)

	{

	COmxILMMBuffer* self = new (ELeave) COmxILMMBuffer(aCamBuf);

	return self;

	}

EXPORT_C COmxILMMBuffer::~COmxILMMBuffer()

	{	

	iArrayOffsets.Close();

	}

COmxILMMBuffer::COmxILMMBuffer(const RChunk& aChunk) 

  : iChunk(const_cast<RChunk&>(aChunk)),

  iChunkOwnerThreadId(RThread().Id())

	{

	// reset offsets

	iArrayOffsets.Reset();

	}

COmxILMMBuffer::COmxILMMBuffer(const COmxILMMBuffer& aCamBuf)

: iSurfaceId(aCamBuf.iSurfaceId),

  iSurfaceInfo(aCamBuf.iSurfaceInfo),

  iChunk(aCamBuf.iChunk),

  iChunkOwnerThreadId(aCamBuf.iChunkOwnerThreadId)

	{

	// reset offsets

	iArrayOffsets.Reset();

	// deep copy

	for (TInt i = 0 ; i < aCamBuf.iArrayOffsets.Count() ; i++)

		{

		iArrayOffsets.Append(aCamBuf.iArrayOffsets[i]);

		}

	}

EXPORT_C RChunk& COmxILMMBuffer::Chunk()

	{

	return iChunk;

	}

EXPORT_C TSurfaceId& COmxILMMBuffer::SurfaceId()

	{

	return iSurfaceId;

	}

EXPORT_C TThreadId& COmxILMMBuffer::ChunkOwnerThreadId()

	{

	return iChunkOwnerThreadId;

	}

EXPORT_C RSurfaceManager::TSurfaceInfoV01& COmxILMMBuffer::SurfaceInfoV01()

	{

	return iSurfaceInfo;

	}

//EXPORT_C void COmxILMMBuffer::SetChunk(RChunk* aChunk) {iChunk = *aChunk;}

//EXPORT_C void COmxILMMBuffer::SetSurfaceId(TSurfaceId* aSurfaceId) {iSurfaceId = &aSurfacdId;}

EXPORT_C TInt COmxILMMBuffer::BytesPerPixel(OMX_COLOR_FORMATTYPE aPixelFormat)

	{

	switch (aPixelFormat)

		{

		//fall through

		//case EUidPixelFormatRGB_565:

		case OMX_COLOR_Format16bitRGB565:

    	//case EUidPixelFormatBGR_565:

    	case OMX_COLOR_Format16bitBGR565:		

		//case EUidPixelFormatARGB_1555:

		case OMX_COLOR_Format16bitARGB1555:

		//case EUidPixelFormatXRGB_1555:

		//case EUidPixelFormatARGB_4444:

		case OMX_COLOR_Format16bitARGB4444:

		//case EUidPixelFormatARGB_8332:

		case OMX_COLOR_Format8bitRGB332:

		//case EUidPixelFormatBGRX_5551:

		//case EUidPixelFormatBGRA_5551:

		//case EUidPixelFormatBGRA_4444:

		//case EUidPixelFormatBGRX_4444:

		//case EUidPixelFormatAP_88:

		//case EUidPixelFormatXRGB_4444:

		//case EUidPixelFormatXBGR_4444:

		//case EUidPixelFormatYUV_422Interleaved:

		//case EUidPixelFormatYUV_422Planar:

		case OMX_COLOR_FormatYUV422Planar:

		//case EUidPixelFormatYUV_422Reversed:

		case OMX_COLOR_FormatYCrYCb:

		//case EUidPixelFormatYUV_422SemiPlanar:

		case OMX_COLOR_FormatYUV422SemiPlanar:

		//case EUidPixelFormatYUV_422InterleavedReversed:

		//case EUidPixelFormatYYUV_422Interleaved:

		case OMX_COLOR_FormatCbYCrY:

		case OMX_COLOR_FormatYCbYCr:

		case OMX_COLOR_FormatRawBayer10bit:

		   	{

			return 2;

			}

		//fall through

		//case EUidPixelFormatXRGB_8888:

		//case EUidPixelFormatBGRX_8888:

		//case EUidPixelFormatXBGR_8888:

		//case EUidPixelFormatBGRA_8888:

		case OMX_COLOR_Format32bitBGRA8888:

    	//case EUidPixelFormatARGB_8888:

		case OMX_COLOR_Format32bitARGB8888:

		//case EUidPixelFormatABGR_8888:

		//case EUidPixelFormatARGB_8888_PRE:

		//case EUidPixelFormatABGR_8888_PRE:

		//case EUidPixelFormatBGRA_8888_PRE:

		//case EUidPixelFormatARGB_2101010:

		//case EUidPixelFormatABGR_2101010:

			{

			return 4;

			}

		//fall through	

		//case EUidPixelFormatBGR_888:

		case OMX_COLOR_Format24bitBGR888:

		//case EUidPixelFormatRGB_888:

		case OMX_COLOR_Format24bitRGB888:

			{

			return 3;	

			}

		default:

			return 0;

		}

	}

EXPORT_C TInt COmxILMMBuffer::BytesPerPixel(TUidPixelFormat aPixelFormat)

	{

	switch (aPixelFormat)

		{

		//fall through

		case EUidPixelFormatRGB_565:

    	case EUidPixelFormatBGR_565:

		case EUidPixelFormatARGB_1555:

		case EUidPixelFormatXRGB_1555:

		case EUidPixelFormatARGB_4444:

		case EUidPixelFormatARGB_8332:

		case EUidPixelFormatBGRX_5551:

		case EUidPixelFormatBGRA_5551:

		case EUidPixelFormatBGRA_4444:

		case EUidPixelFormatBGRX_4444:

		case EUidPixelFormatAP_88:

		case EUidPixelFormatXRGB_4444:

		case EUidPixelFormatXBGR_4444:

		case EUidPixelFormatYUV_422Interleaved:

		case EUidPixelFormatYUV_422Planar:

		case EUidPixelFormatYUV_422Reversed:

		case EUidPixelFormatYUV_422SemiPlanar:

		case EUidPixelFormatYUV_422InterleavedReversed:

		case EUidPixelFormatRawBayer10bit:

		   	{

			return 2;

			}

		//fall through

		case EUidPixelFormatXRGB_8888:

		case EUidPixelFormatBGRX_8888:

		case EUidPixelFormatXBGR_8888:

		case EUidPixelFormatBGRA_8888:

		case EUidPixelFormatARGB_8888:

		case EUidPixelFormatABGR_8888:

		case EUidPixelFormatARGB_8888_PRE:

		case EUidPixelFormatABGR_8888_PRE:

		case EUidPixelFormatBGRA_8888_PRE:

		case EUidPixelFormatARGB_2101010:

		case EUidPixelFormatABGR_2101010:

			{

			return 4;

			}

		//fall through	

		case EUidPixelFormatBGR_888:

		case EUidPixelFormatRGB_888:

			{

			return 3;	

			}

		default:

			return 0;

		}

	}

EXPORT_C RArray<TInt>& COmxILMMBuffer::OffsetInfoArray()

	{

	return iArrayOffsets;

	}