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/*
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* Copyright (c) 2006 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 CVisualFrameImpl
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*
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*/
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#include "IclExtJpegApi.h"
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#include "IclExtJpegApiFrameImpl.h"
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// ---------------------------------------------------------
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// TFrameFormatExt::Constructor
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// ---------------------------------------------------------
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//
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void TFrameFormatExt::Constructor()
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{
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switch ( iFormatCode )
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{
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case CVisualFrame::EFormatMonochrome:
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{
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iColourSpace = KUidColourSpaceYCbCr;
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iSampling = KUidSamplingMonochrome;
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break;
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}
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case CVisualFrame::EFormat16bitRGB444:
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case CVisualFrame::EFormat16BitRGB565:
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case CVisualFrame::EFormat32BitRGB888:
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case CVisualFrame::EFormatFbsBitmapColor4K:
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case CVisualFrame::EFormatFbsBitmapColor64K:
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case CVisualFrame::EFormatFbsBitmapColor16M:
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{
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iColourSpace = KUidColourSpaceRGB;
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iSampling = KUidSamplingColor444;
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break;
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}
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case CVisualFrame::EFormatYUV420SemiPlanar:
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case CVisualFrame::EFormatYUV420Interleaved:
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case CVisualFrame::EFormatYUV420Planar:
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{
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iColourSpace = KUidColourSpaceYCbCr;
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iSampling = KUidSamplingColor420;
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break;
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}
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case CVisualFrame::EFormatYUV422:
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case CVisualFrame::EFormatYUV422Reversed:
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case CVisualFrame::EFormatExtYUV422Interleaved:
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case CVisualFrame::EFormatExtYUV422Planar:
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{
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iColourSpace = KUidColourSpaceYCbCr;
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iSampling = KUidSamplingColor422;
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break;
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}
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case CVisualFrame::EFormatExtYUV444Planar:
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case CVisualFrame::EFormatYUV444:
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{
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iColourSpace = KUidColourSpaceYCbCr;
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iSampling = KUidSamplingColor444;
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break;
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}
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case CVisualFrame::EFormatJpeg:
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case CVisualFrame::EFormatExif:
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case CVisualFrame::EFormatUserDefined:
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case CVisualFrame::EFormatExtDctCoeff:
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{
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iColourSpace = KNullUid;
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iSampling = KNullUid;
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break;
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}
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default:
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{
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iFormatCode = KErrNotFound;
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iColourSpace = KNullUid;
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iSampling = KNullUid;
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}
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}
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}
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// ----------------------------------------------------------
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// TFrameFormatExt::ColourSpace
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// ----------------------------------------------------------
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//
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TUid TFrameFormatExt::ColourSpace() const
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{
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return iColourSpace;
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}
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// ----------------------------------------------------------
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// TFrameFormatExt::Sampling
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// ----------------------------------------------------------
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//
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TUid TFrameFormatExt::Sampling() const
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{
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return iSampling;
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}
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// ----------------------------------------------------------
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// TFrameFormatExt::FormatCode
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// ----------------------------------------------------------
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//
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TInt TFrameFormatExt::FormatCode() const
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{
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return iFormatCode;
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}
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// ----------------------------------------------------------
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// TFrameFormatExt::ColourSpace
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// ----------------------------------------------------------
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//
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void TFrameFormatExt::SetColourSpace( TUid aColourSpace )
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{
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iColourSpace = aColourSpace;
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}
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/*****************************************************/
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/* Visual Frame Data Structure in Extended ICL API */
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/*****************************************************/
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// ----------------------------------------------------------
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// TFrameFormatBase* GetFrameFormatL
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// ----------------------------------------------------------
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//
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TFrameFormatBase* GetFrameFormatL( TInt aFrameFormatCode )
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{
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TUid formatUid = KNullUid;
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switch ( aFrameFormatCode )
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{
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case CVisualFrame::EFormatMonochrome:
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{
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formatUid = KUidFormatYUVMonochrome;
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break;
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}
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case CVisualFrame::EFormat16bitRGB444:
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{
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formatUid = KUidFormat16bitRGB444Interleaved;
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break;
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}
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case CVisualFrame::EFormat16BitRGB565:
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{
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formatUid = KUidFormat16BitRGB565Interleaved;
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break;
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}
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case CVisualFrame::EFormat32BitRGB888:
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{
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formatUid = KUidFormat32BitRGB888Interleaved;
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break;
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}
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case CVisualFrame::EFormatYUV420Interleaved:
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{
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formatUid = KUidFormatYUV420Interleaved;
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break;
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}
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case CVisualFrame::EFormatYUV420Planar:
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{
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formatUid = KUidFormatYUV420Planar;
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break;
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}
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case CVisualFrame::EFormatYUV422:
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{
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formatUid = KUidFormatYUV422Interleaved;
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break;
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}
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case CVisualFrame::EFormatYUV422Reversed:
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{
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formatUid = KUidFormatYUV422InterleavedReversed;
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break;
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}
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case CVisualFrame::EFormatYUV444:
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{
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formatUid = KUidFormatYUV444Interleaved;
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break;
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}
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case CVisualFrame::EFormatYUV420SemiPlanar:
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{
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formatUid = KUidFormatYUV420SemiPlanar;
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break;
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}
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case CVisualFrame::EFormatExtYUV422Interleaved:
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{
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formatUid = KUidFormatYYUV422Interleaved;
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break;
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}
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case CVisualFrame::EFormatExtYUV422Planar:
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{
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formatUid = KUidFormatYUV422Planar;
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break;
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}
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case CVisualFrame::EFormatExtYUV444Planar:
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{
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formatUid = KUidFormatYUV444Planar;
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break;
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}
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case CVisualFrame::EFormatJpeg:
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case CVisualFrame::EFormatExif:
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case CVisualFrame::EFormatFbsBitmapColor4K:
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case CVisualFrame::EFormatFbsBitmapColor64K:
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case CVisualFrame::EFormatFbsBitmapColor16M:
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case CVisualFrame::EFormatUserDefined:
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case CVisualFrame::EFormatExtDctCoeff:
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{
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break;
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}
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default:
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{
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User::Leave( KErrNotSupported );
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}
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}
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TFrameFormatBase* frameFormatBase = NULL;
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if ( formatUid == KNullUid )
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{
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frameFormatBase = new ( ELeave ) TFrameFormatExt( aFrameFormatCode );
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}
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else
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{
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frameFormatBase = new ( ELeave ) TFrameFormat( formatUid );
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}
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return frameFormatBase;
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}
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// ----------------------------------------------------------
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// GetFrameFormat
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// ----------------------------------------------------------
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//
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TInt GetFrameFormat( const TFrameFormatBase& aFrameFormat )
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{
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TInt frameFormatCode = KErrNotFound;
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if ( aFrameFormat.Type() == KUidIclImageFrameFormat )
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{
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const TFrameFormat& frameFormat = reinterpret_cast<const TFrameFormat&>( aFrameFormat );
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switch ( frameFormat.FormatCode().iUid )
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{
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case KFormatYUVMonochromeUidValue:
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{
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frameFormatCode = CVisualFrame::EFormatMonochrome;
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break;
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}
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case KFormat16bitRGB444InterleavedUidValue:
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{
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frameFormatCode = CVisualFrame::EFormat16bitRGB444;
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break;
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}
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case KFormat16BitRGB565InterleavedUidValue:
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{
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frameFormatCode = CVisualFrame::EFormat16BitRGB565;
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break;
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}
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case KFormat32BitRGB888InterleavedUidValue:
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{
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frameFormatCode = CVisualFrame::EFormat32BitRGB888;
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break;
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}
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case KFormatYUV420InterleavedUidValue:
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{
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frameFormatCode = CVisualFrame::EFormatYUV420Interleaved;
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break;
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}
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case KFormatYUV420PlanarUidValue:
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{
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frameFormatCode = CVisualFrame::EFormatYUV420Planar;
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break;
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}
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case KFormatYUV422InterleavedUidValue:
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{
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frameFormatCode = CVisualFrame::EFormatYUV422;
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break;
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}
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case KFormatYUV422InterleavedReversedUidValue:
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{
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frameFormatCode = CVisualFrame::EFormatYUV422Reversed;
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break;
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}
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case KFormatYUV444InterleavedUidValue:
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{
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frameFormatCode = CVisualFrame::EFormatYUV444;
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break;
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}
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case KFormatYUV420SemiPlanarUidValue:
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{
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frameFormatCode = CVisualFrame::EFormatYUV420SemiPlanar;
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break;
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}
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case KFormatYYUV422InterleavedUidValue:
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{
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frameFormatCode = CVisualFrame::EFormatExtYUV422Interleaved;
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break;
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}
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case KFormatYUV422PlanarUidValue:
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{
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frameFormatCode = CVisualFrame::EFormatExtYUV422Planar;
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break;
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}
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case KFormatYUV444PlanarUidValue:
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{
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frameFormatCode = CVisualFrame::EFormatExtYUV444Planar;
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break;
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}
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default:
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{
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}
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}
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}
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else if ( aFrameFormat.Type() == KUidExtIclImageFrameFormat )
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{
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frameFormatCode = reinterpret_cast<const TFrameFormatExt&>( aFrameFormat ).FormatCode();
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}
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return frameFormatCode;
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}
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// ---------------------------------------------------------
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// CVisualFrameImpl* CVisualFrameImpl::NewL
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// Two-phased constructor.
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// ---------------------------------------------------------
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//
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CVisualFrameImpl* CVisualFrameImpl::NewL(
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TDes8& aBuffer,
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const TSize& aDimension,
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TInt aFrameFormat )
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{
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TFrameFormatBase* frameFormat = GetFrameFormatL( aFrameFormat );
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CleanupStack::PushL( frameFormat );
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TFrameLayout frameLayout = TFrameLayout( 1 );
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frameLayout.SetStart( 0, 0 );
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frameLayout.SetScanLength( 0, aBuffer.MaxLength() );
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frameLayout.SetLength( 0, aBuffer.MaxLength() );
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frameLayout.SetCurrentLength( 0, aBuffer.Length() );
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CVisualFrameImpl* self = new ( ELeave ) CVisualFrameImpl();
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CleanupStack::PushL( self );
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self->ConstructL( aBuffer, aBuffer.MaxLength(), aDimension, *frameFormat, frameLayout );
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CleanupStack::Pop( self );
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CleanupStack::PopAndDestroy( frameFormat );
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return self;
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}
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// ---------------------------------------------------------
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// CVisualFrameImpl* CVisualFrameImpl::NewL
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// Two-phased constructor.
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// ---------------------------------------------------------
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//
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358 |
CVisualFrameImpl* CVisualFrameImpl::NewL(
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359 |
RChunk& aChunk,
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TInt aSize,
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361 |
TInt aMaxSize,
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362 |
TInt aDataOffset,
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const TSize& aDimension,
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TInt aFrameFormat )
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{
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TFrameFormatBase* frameFormat = GetFrameFormatL( aFrameFormat );
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CleanupStack::PushL( frameFormat );
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TFrameLayout frameLayout = TFrameLayout( 1 );
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frameLayout.SetStart( 0, aDataOffset );
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frameLayout.SetScanLength( 0, aMaxSize );
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frameLayout.SetLength( 0, aMaxSize );
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frameLayout.SetCurrentLength( 0, aSize );
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CVisualFrameImpl* self = new ( ELeave ) CVisualFrameImpl();
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CleanupStack::PushL( self );
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self->ConstructL( &aChunk, aMaxSize, aDataOffset, aDimension, *frameFormat, frameLayout );
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self->iSize = aSize;
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CleanupStack::Pop( self );
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382 |
CleanupStack::PopAndDestroy( frameFormat );
|
|
|
383 |
|
|
|
384 |
return self;
|
|
|
385 |
}
|
|
|
386 |
|
|
|
387 |
// ---------------------------------------------------------
|
|
|
388 |
// CVisualFrameImpl* CVisualFrameImpl::NewL
|
|
|
389 |
// Two-phased constructor.
|
|
|
390 |
// ---------------------------------------------------------
|
|
|
391 |
//
|
|
|
392 |
CVisualFrameImpl* CVisualFrameImpl::NewL(
|
|
|
393 |
TDes8& aBuffer,
|
|
|
394 |
const TSize& aDimension,
|
|
|
395 |
TInt aFrameFormat,
|
|
|
396 |
const CVisualFrame::TFrameLayout& aFrameLayout )
|
|
|
397 |
{
|
|
|
398 |
TFrameFormatBase* frameFormat = GetFrameFormatL( aFrameFormat );
|
|
|
399 |
CleanupStack::PushL( frameFormat );
|
|
|
400 |
|
|
|
401 |
TFrameLayout frameLayout = TFrameLayout( aFrameLayout.iNumberOfPlanes );
|
|
|
402 |
|
|
|
403 |
for ( TInt i = 0; i < aFrameLayout.iNumberOfPlanes; ++i )
|
|
|
404 |
{
|
|
|
405 |
frameLayout.SetStart( i, aFrameLayout.iOffset[i] );
|
|
|
406 |
frameLayout.SetScanLength( i, aFrameLayout.iScanLineLength[i] );
|
|
|
407 |
frameLayout.SetLength( i, aFrameLayout.iMaxLength[i] );
|
|
|
408 |
frameLayout.SetCurrentLength( i, aFrameLayout.iLength[i] );
|
|
|
409 |
}
|
|
|
410 |
|
|
|
411 |
CVisualFrameImpl* self = new ( ELeave ) CVisualFrameImpl();
|
|
|
412 |
CleanupStack::PushL( self );
|
|
|
413 |
self->ConstructL( aBuffer, aBuffer.MaxLength(), aDimension, *frameFormat, frameLayout );
|
|
|
414 |
CleanupStack::Pop( self );
|
|
|
415 |
CleanupStack::PopAndDestroy( frameFormat );
|
|
|
416 |
|
|
|
417 |
return self;
|
|
|
418 |
}
|
|
|
419 |
|
|
|
420 |
// ---------------------------------------------------------
|
|
|
421 |
// CVisualFrameImpl* CVisualFrameImpl::NewL
|
|
|
422 |
// Two-phased constructor.
|
|
|
423 |
// ---------------------------------------------------------
|
|
|
424 |
//
|
|
|
425 |
CVisualFrameImpl* CVisualFrameImpl::NewL(
|
|
|
426 |
RChunk& aChunk,
|
|
|
427 |
TInt aSize,
|
|
|
428 |
TInt aMaxSize,
|
|
|
429 |
const TSize& aDimension,
|
|
|
430 |
TInt aFrameFormat,
|
|
|
431 |
const CVisualFrame::TFrameLayout& aFrameLayout )
|
|
|
432 |
{
|
|
|
433 |
TFrameFormatBase* frameFormat = GetFrameFormatL( aFrameFormat );
|
|
|
434 |
CleanupStack::PushL( frameFormat );
|
|
|
435 |
|
|
|
436 |
TFrameLayout frameLayout = TFrameLayout( aFrameLayout.iNumberOfPlanes );
|
|
|
437 |
|
|
|
438 |
for ( TInt i = 0; i < aFrameLayout.iNumberOfPlanes; ++i )
|
|
|
439 |
{
|
|
|
440 |
frameLayout.SetStart( i, aFrameLayout.iOffset[i] );
|
|
|
441 |
frameLayout.SetScanLength( i, aFrameLayout.iScanLineLength[i] );
|
|
|
442 |
frameLayout.SetLength( i, aFrameLayout.iMaxLength[i] );
|
|
|
443 |
frameLayout.SetCurrentLength( i, aFrameLayout.iLength[i] );
|
|
|
444 |
}
|
|
|
445 |
|
|
|
446 |
CVisualFrameImpl* self = new ( ELeave ) CVisualFrameImpl();
|
|
|
447 |
CleanupStack::PushL( self );
|
|
|
448 |
self->ConstructL( &aChunk, aMaxSize, aFrameLayout.iOffset[0], aDimension, *frameFormat, frameLayout );
|
|
|
449 |
self->iSize = aSize;
|
|
|
450 |
CleanupStack::Pop( self );
|
|
|
451 |
CleanupStack::PopAndDestroy( frameFormat );
|
|
|
452 |
|
|
|
453 |
return self;
|
|
|
454 |
}
|
|
|
455 |
|
|
|
456 |
// ---------------------------------------------------------
|
|
|
457 |
// CVisualFrameImpl* CVisualFrameImpl::NewL
|
|
|
458 |
// Two-phased constructor.
|
|
|
459 |
// ---------------------------------------------------------
|
|
|
460 |
//
|
|
|
461 |
CVisualFrameImpl* CVisualFrameImpl::NewL( const CImageFrame* aImageFrame )
|
|
|
462 |
{
|
|
|
463 |
if ( ( aImageFrame->FrameFormat().Type() != KUidIclImageFrameFormat ) &&
|
|
|
464 |
( aImageFrame->FrameFormat().Type() != KUidExtIclImageFrameFormat ) )
|
|
|
465 |
{
|
|
|
466 |
User::Leave( KErrNotSupported );
|
|
|
467 |
}
|
|
|
468 |
CVisualFrameImpl* self = new ( ELeave ) CVisualFrameImpl();
|
|
|
469 |
CleanupStack::PushL( self );
|
|
|
470 |
if ( aImageFrame->IsChunk() )
|
|
|
471 |
{
|
|
|
472 |
self->ConstructL(
|
|
|
473 |
&const_cast<CImageFrame*>( aImageFrame )->DataChunk(),
|
|
|
474 |
aImageFrame->MaxBufferSize(),
|
|
|
475 |
aImageFrame->DataOffset(),
|
|
|
476 |
aImageFrame->FrameSizeInPixels(),
|
|
|
477 |
aImageFrame->FrameFormat(),
|
|
|
478 |
aImageFrame->FrameLayout() );
|
|
|
479 |
const TFrameLayout& frameLayout = reinterpret_cast<const TFrameLayout&>( aImageFrame->FrameLayout() );
|
|
|
480 |
self->iSize = frameLayout.CurrentLength( frameLayout.Planes() - 1 ) + frameLayout.Start( frameLayout.Planes() - 1 ) - frameLayout.Start( 0 );
|
|
|
481 |
}
|
|
|
482 |
else
|
|
|
483 |
{
|
|
|
484 |
self->ConstructL(
|
|
|
485 |
const_cast<CImageFrame*>( aImageFrame )->Data(),
|
|
|
486 |
aImageFrame->MaxBufferSize(),
|
|
|
487 |
aImageFrame->FrameSizeInPixels(),
|
|
|
488 |
aImageFrame->FrameFormat(),
|
|
|
489 |
aImageFrame->FrameLayout() );
|
|
|
490 |
}
|
|
|
491 |
|
|
|
492 |
CleanupStack::Pop( self );
|
|
|
493 |
|
|
|
494 |
return self;
|
|
|
495 |
}
|
|
|
496 |
|
|
|
497 |
// ---------------------------------------------------------
|
|
|
498 |
// CVisualFrameImpl::GetImageFrameL
|
|
|
499 |
// ---------------------------------------------------------
|
|
|
500 |
//
|
|
|
501 |
CImageFrame* CVisualFrameImpl::GetImageFrameL()
|
|
|
502 |
{
|
|
|
503 |
if ( FrameFormat().Type() != KUidIclImageFrameFormat )
|
|
|
504 |
{
|
|
|
505 |
User::Leave( KErrNotSupported );
|
|
|
506 |
}
|
|
|
507 |
|
|
|
508 |
if ( IsChunk() )
|
|
|
509 |
{
|
|
|
510 |
return CImageFrame::NewL(
|
|
|
511 |
&DataChunk(),
|
|
|
512 |
MaxBufferSize(),
|
|
|
513 |
DataOffset(),
|
|
|
514 |
FrameSizeInPixels(),
|
|
|
515 |
FrameFormat(),
|
|
|
516 |
FrameLayout() );
|
|
|
517 |
}
|
|
|
518 |
else
|
|
|
519 |
{
|
|
|
520 |
return CImageFrame::NewL(
|
|
|
521 |
Data(),
|
|
|
522 |
MaxBufferSize(),
|
|
|
523 |
FrameSizeInPixels(),
|
|
|
524 |
FrameFormat(),
|
|
|
525 |
FrameLayout() );
|
|
|
526 |
}
|
|
|
527 |
}
|
|
|
528 |
|
|
|
529 |
// ---------------------------------------------------------
|
|
|
530 |
// CVisualFrameImpl::DataChunkL
|
|
|
531 |
// ---------------------------------------------------------
|
|
|
532 |
//
|
|
|
533 |
const RChunk& CVisualFrameImpl::DataChunkL() const
|
|
|
534 |
{
|
|
|
535 |
if ( !IsChunk() )
|
|
|
536 |
{
|
|
|
537 |
User::Leave( KErrNotFound );
|
|
|
538 |
}
|
|
|
539 |
return const_cast<CVisualFrameImpl*>( this )->DataChunk();
|
|
|
540 |
}
|
|
|
541 |
|
|
|
542 |
// ---------------------------------------------------------
|
|
|
543 |
// CVisualFrameImpl::DataPtrL
|
|
|
544 |
// ---------------------------------------------------------
|
|
|
545 |
//
|
|
|
546 |
TPtr8 CVisualFrameImpl::DataPtrL() const
|
|
|
547 |
{
|
|
|
548 |
if ( IsChunk() )
|
|
|
549 |
{
|
|
|
550 |
User::Leave( KErrNotFound );
|
|
|
551 |
}
|
|
|
552 |
TDes8& des = const_cast<CVisualFrameImpl*>( this )->Data();
|
|
|
553 |
return TPtr8( const_cast<TUint8*>( des.Ptr() ), des.Length(), des.MaxLength() );
|
|
|
554 |
}
|
|
|
555 |
|
|
|
556 |
// ---------------------------------------------------------
|
|
|
557 |
// CVisualFrameImpl::Dimension
|
|
|
558 |
// ---------------------------------------------------------
|
|
|
559 |
//
|
|
|
560 |
TSize CVisualFrameImpl::Dimension() const
|
|
|
561 |
{
|
|
|
562 |
return FrameSizeInPixels();
|
|
|
563 |
}
|
|
|
564 |
|
|
|
565 |
// ---------------------------------------------------------
|
|
|
566 |
// CVisualFrameImpl::FrameFormat2
|
|
|
567 |
// ---------------------------------------------------------
|
|
|
568 |
//
|
|
|
569 |
TInt CVisualFrameImpl::FrameFormat2() const
|
|
|
570 |
{
|
|
|
571 |
return GetFrameFormat( FrameFormat() );
|
|
|
572 |
}
|
|
|
573 |
|
|
|
574 |
// ---------------------------------------------------------
|
|
|
575 |
// CVisualFrameImpl::DataOffset
|
|
|
576 |
// ---------------------------------------------------------
|
|
|
577 |
//
|
|
|
578 |
TInt CVisualFrameImpl::DataOffset() const
|
|
|
579 |
{
|
|
|
580 |
return CImageFrame::DataOffset();
|
|
|
581 |
}
|
|
|
582 |
|
|
|
583 |
// ---------------------------------------------------------
|
|
|
584 |
// CVisualFrameImpl::Size
|
|
|
585 |
// ---------------------------------------------------------
|
|
|
586 |
//
|
|
|
587 |
TInt CVisualFrameImpl::Size() const
|
|
|
588 |
{
|
|
|
589 |
if ( !IsChunk() )
|
|
|
590 |
{
|
|
|
591 |
return Data().Length();
|
|
|
592 |
}
|
|
|
593 |
return iSize;
|
|
|
594 |
}
|
|
|
595 |
|
|
|
596 |
// ---------------------------------------------------------
|
|
|
597 |
// CVisualFrameImpl::SetSizeL
|
|
|
598 |
// ---------------------------------------------------------
|
|
|
599 |
//
|
|
|
600 |
void CVisualFrameImpl::SetSizeL( TInt aSize )
|
|
|
601 |
{
|
|
|
602 |
if ( ( aSize < 0 ) || ( aSize > MaxSize() ) )
|
|
|
603 |
{
|
|
|
604 |
User::Leave( KErrArgument );
|
|
|
605 |
}
|
|
|
606 |
if ( !IsChunk() )
|
|
|
607 |
{
|
|
|
608 |
Data().SetLength( aSize );
|
|
|
609 |
}
|
|
|
610 |
iSize = aSize;
|
|
|
611 |
}
|
|
|
612 |
|
|
|
613 |
// ---------------------------------------------------------
|
|
|
614 |
// CVisualFrameImpl::MaxSize
|
|
|
615 |
// ---------------------------------------------------------
|
|
|
616 |
//
|
|
|
617 |
TInt CVisualFrameImpl::MaxSize() const
|
|
|
618 |
{
|
|
|
619 |
return MaxBufferSize();
|
|
|
620 |
}
|
|
|
621 |
|
|
|
622 |
// ---------------------------------------------------------
|
|
|
623 |
// CVisualFrameImpl::DataContainer
|
|
|
624 |
// ---------------------------------------------------------
|
|
|
625 |
//
|
|
|
626 |
TInt CVisualFrameImpl::DataContainer() const
|
|
|
627 |
{
|
|
|
628 |
if ( IsChunk() )
|
|
|
629 |
{
|
|
|
630 |
return CVisualFrame::EInChunk;
|
|
|
631 |
}
|
|
|
632 |
return CVisualFrame::EInDescriptor;
|
|
|
633 |
}
|
|
|
634 |
|
|
|
635 |
// ---------------------------------------------------------
|
|
|
636 |
// CVisualFrameImpl::FrameLayout2
|
|
|
637 |
// ---------------------------------------------------------
|
|
|
638 |
//
|
|
|
639 |
const CVisualFrame::TFrameLayout& CVisualFrameImpl::FrameLayout2() const
|
|
|
640 |
{
|
|
|
641 |
const TFrameLayout& frameLayout = reinterpret_cast<const TFrameLayout&>( FrameLayout() );
|
|
|
642 |
CVisualFrame::TFrameLayout& frameLayout2 = const_cast<CVisualFrameImpl*>( this )->iFrameLayout2;
|
|
|
643 |
frameLayout2.iNumberOfPlanes = frameLayout.Planes();
|
|
|
644 |
for (TInt i = 0; i < iFrameLayout2.iNumberOfPlanes; ++i )
|
|
|
645 |
{
|
|
|
646 |
frameLayout2.iOffset[i] = frameLayout.Start( i );
|
|
|
647 |
frameLayout2.iScanLineLength[i] = frameLayout.ScanLength( i );
|
|
|
648 |
frameLayout2.iLength[i] = frameLayout.CurrentLength( i );
|
|
|
649 |
frameLayout2.iMaxLength[i] = frameLayout.Length( i );
|
|
|
650 |
}
|
|
|
651 |
return iFrameLayout2;
|
|
|
652 |
}
|
|
|
653 |
|
|
|
654 |
// ---------------------------------------------------------
|
|
|
655 |
// CVisualFrameImpl::~CVisualFrameImpl
|
|
|
656 |
// Destructor
|
|
|
657 |
// ---------------------------------------------------------
|
|
|
658 |
//
|
|
|
659 |
CVisualFrameImpl::~CVisualFrameImpl()
|
|
|
660 |
{
|
|
|
661 |
}
|
|
|
662 |
|
|
|
663 |
// End of File
|