author | Pat Downey <patd@symbian.org> |
Fri, 23 Jul 2010 16:58:44 +0100 | |
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/* |
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* Copyright (c) 2009 Aricent 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 the License "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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* Aricent - initial contribution. |
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* |
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* Contributors: |
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* |
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* Description: |
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* Header file to MPEG4ASPHwDevice. |
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* |
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*/ |
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#ifndef MP4DECHWDEVICE_H |
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#define MP4DECHWDEVICE_H |
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//System includes |
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#include <videoplayhwdevice.h> |
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#include <ImplementationProxy.h> |
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#include <buffermanagementci.h> |
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//User includes |
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#include "aribaseengine.h" |
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#include "arimpeg4aspdecwrapper.h" |
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#include "arimpeg4aspdechwdeviceuid.hrh" |
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// CONSTANTS |
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const TInt KMaxAllowPicLoss = 75; |
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const TInt KPicRate = 30; |
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const TInt KMP4Level11 = 11; |
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const TInt KMP4Level1 = 1; |
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const TInt KMP4Level2 = 2; |
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const TInt KMP4Level3 = 3; |
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const TInt KMP4Level4 = 4; |
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const TInt KMP4Level5 = 5; |
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const TInt KH263Level10 = 10; |
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const TInt KH263Level20 = 20; |
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const TInt KH263Level30 = 30; |
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const TInt KH263Level45 = 45; |
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const TInt KMaxInputBufferSize = ( 248 * 2048 ); |
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const TInt KMaxOutputBuffers = 2; |
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const TInt KMaxInputBuffers = 2; |
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const TInt KMinInputBuffers = 2; |
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//Implementatino uid for hwdevice |
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const TUid KUidMp4H263DecoderHwDevice = {KUidMp4DecoderHwDeviceImplUid}; |
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const TUint KMaxBitRate = 15*1024*1024; |
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//Max number of mimetypes decoder supprots |
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const TInt KDecoderInfoCount = 14; |
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const TText8* const KDecoderInfoMimeArray[KDecoderInfoCount] = |
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{ |
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_S8("video/mp4v-es"), |
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_S8("video/mp4v-es; profile-level-id=8"), |
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_S8("video/mp4v-es; profile-level-id=9"), |
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_S8("video/mp4v-es; profile-level-id=1"), |
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_S8("video/mp4v-es; profile-level-id=2"), |
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_S8("video/mp4v-es; profile-level-id=3"), |
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_S8("video/mp4v-es; profile-level-id=4"), |
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_S8("video/mp4v-es; profile-level-id=5"), |
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_S8("video/h263-2000"), |
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_S8("video/h263-2000;profile=0;level=10"), |
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_S8("video/h263-2000;profile=0;level=20"), |
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_S8("video/h263-2000;profile=0;level=30"), |
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_S8("video/h263-2000;profile=0;level=45"), |
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_S8("video/h263-1998") |
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}; |
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// FORWARD DECLARTIONS |
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class CAriMpeg4aspdecWrapper; |
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class CStateMachine; |
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//CLASS DECLARATIONS |
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/** |
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* This class is part of Aricent's Mpeg4 ASP/H263 decoder HwDevice plugin used for |
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* decoding Mpeg4 ASP/H263 content to yuv420. |
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* Provides implementation for standard MDF HwDevice plugin APIs as well as private functions |
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* used internal to this class for .This class also implements callback APIs from |
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* MMmfVideoBufferManagementObserver and MProcessEngineObserver which are called from CBaseEngine, |
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* MCodecObserver which are called from the codec wrapper. |
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*/ |
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class CAriMpeg4aspdecHwDevice: public CMMFVideoDecodeHwDevice, |
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public MProcessEngineObserver, |
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public MMmfVideoBufferManagementObserver, |
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public MCodecObserver |
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{ |
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public: //Constructors and destructor |
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/** |
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* Two-phased constructor. |
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* @return pointer to an instance of CMMFVideoDecodeHwDevice |
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*/ |
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static CMMFVideoDecodeHwDevice* NewL(); |
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/** |
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* Function to destroy resources allocated by this object |
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*/ |
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virtual ~CAriMpeg4aspdecHwDevice(); |
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public: //CMMFVideoHwDevice Functions |
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/** |
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* Retrieves a custom interface to the specified hardware device |
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* @param aInteface Interface UID, defined with the custom interface |
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* @return Pointer to the interface implementation, or NULL if the |
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* device does not implement the interface requested. |
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* The return value must be cast to the correct type by the user. |
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*/ |
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virtual TAny* CustomInterface( TUid aInterface ); |
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public: //CMMFVideoDecodeHwDevice Functions |
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|
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/** |
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* Retrieves decoder information about this hardware device. |
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* The device creates a CVideoDecoderInfo structure, |
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* fills it with correct data, pushes it to cleanup stack and returns it. |
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* The client will delete the object when it is no longer needed |
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|
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* @return Decoder information as a CVideoDecoderInfo object. |
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* The object is pushed to the cleanup stack, and must be deallocated by |
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* the caller. |
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|
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* @leave The method will leave if an error occurs. |
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*/ |
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virtual CVideoDecoderInfo* VideoDecoderInfoLC(); |
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|
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/** |
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* Reads header information from a coded data unit. |
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|
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* @param aDataUnitType The type of the coded data unit that is contained |
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* in aDataUnit. |
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* If the data is a simple piece of bitstream, use |
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* EDuArbitraryStreamSection. |
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* @param aEncapsulation The encapsulation type used for the coded data. |
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* If the data is a simple piece of bitstream, use |
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* EDuElementaryStream. |
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* @param aDataUnit The coded data unit, contained in a |
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* TVideoInputBuffer. |
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|
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* @return Header information for the data unit, or NULL if |
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* the coded data unit did not contain enough data |
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* to parse the header.The header data must be |
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* returned to device using ReturnHeader() before |
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* Initialize() is called or decoder is destroyed. |
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* The data remains valid until it is returned. |
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|
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* @leave This method may leave with one of the standard |
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* error codes. |
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|
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* @pre This method can only be called before hwdevice |
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* has been initialized with Initialize() |
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*/ |
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virtual TVideoPictureHeader* GetHeaderInformationL( |
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TVideoDataUnitType aDataUnitType, |
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TVideoDataUnitEncapsulation aEncapsulation, |
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TVideoInputBuffer* aDataUnit ); |
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|
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/** |
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* Returns a header from GetHeaderInformationL() back to the decoder so |
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* that the memory can be freed. |
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|
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* @param aHeader The header to return |
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|
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* @pre This method can only be called before the hwdevice |
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* has been initialized with Initialize() |
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*/ |
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virtual void ReturnHeader( TVideoPictureHeader* aHeader ); |
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|
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/** |
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* Sets the device input format to a compressed video format. |
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|
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* @param aFormat The input format to use |
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* @param aDataUnitType The encapsulation type used for the coded data |
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* @param aEncapsulation The encapsulation type used for the coded data |
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* @param aDataInOrder True if the input data is written in correct |
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* decoding order, false if will be written in |
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* arbitrary order. |
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|
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* @leave This method may leave with one of the standard |
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* error codes. |
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|
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* @pre This method can only be called before hwdevice |
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* has been initialized with Initialize() |
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*/ |
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virtual void SetInputFormatL( const CCompressedVideoFormat& aFormat, |
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TVideoDataUnitType aDataUnitType, |
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TVideoDataUnitEncapsulation aEncapsulation, |
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TBool aDataInOrder ); |
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|
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/** |
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* Sets whether decoding should be synchronzed to the current clock source, |
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* if any, or if pictures should instead be decoded as soon as possible. |
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* If decoding is synchronized, decoding timestamps are used if available, |
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* presentation timestamps are used if not. When decoding is not |
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* synchronized, pictures are decoded as soon as source data is available |
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* for them, and the decoder has a free output buffer. If a clock source is |
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* not available, decoding will not be synchronized. |
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|
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* @param aSynchronize True if decoding should be synchronized to a clock |
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* source. |
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|
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* @pre This method can only be called before the hwdevice |
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* has been initialized with Initialize() |
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*/ |
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virtual void SynchronizeDecoding( TBool aSynchronize ); |
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|
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/** |
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* Sets decoder buffering options |
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|
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* @param aOptions Buffering options |
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* @leave This method may leave with one of the standard error |
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* codes. |
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|
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* @pre This method can only be called before the hwdevice has |
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* been initialized with Initialize() |
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*/ |
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virtual void SetBufferOptionsL( |
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const CMMFDevVideoPlay::TBufferOptions& aOptions ); |
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|
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/** |
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* Gets the video decoder buffer options actually in use. This can be used |
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* before calling SetBufferOptions() to determine the default options, or |
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* afterwards to check the values actually in use ( if some default values |
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* were used ). |
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|
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* @param aOptions Buffering options structure to fill. |
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|
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* @pre This method can only be called before the hwdevice has |
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* been initialized with Initialize() |
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*/ |
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virtual void GetBufferOptions( |
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CMMFDevVideoPlay::TBufferOptions& aOptions ); |
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|
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/** |
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* Indicates which HRD/VBV specification is fulfilled in the input stream |
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* and any related parameters. |
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* @param aHrdVbvSpec The HRD/VBV specification fulfilled |
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* @param aHrdVbvParams HRD/VBV parameters. The data format depends on the |
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* parameters chosen. For 3GPP TS 26.234. parameters |
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* aHrdVbvSpec=EHrdVbv3GPP, data in the descriptor |
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* is a package of type TPckC<T3gppHrdVbvParams> |
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* If no HRD/VBV parameters are used, the descriptor |
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* is empty. |
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|
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* @pre This method can only be called before the hwdevice |
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* has been initialized with Initialize() |
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*/ |
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virtual void SetHrdVbvSpec( THrdVbvSpecification aHrdVbvSpec, |
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const TDesC8& aHrdVbvParams ); |
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|
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/** |
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* Sets the output post-procesor device to use. If an output device is set, |
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* all decoded pictures are delivered to that device, and not drawn on |
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* screen or returned to the client. Pictures are written using |
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* CMMDVideoPostProcDevice::WritePictureL() or a custom interface after |
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* they have been decoded. The post-processor must then synchronize |
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* rendering to the clock source if necessary. |
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* |
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* @param aDevice The output post-processor device to use. |
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|
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* @pre This method can only be called before the hwdevice |
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* has been initialized with Initialize() |
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*/ |
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virtual void SetOutputDevice( CMMFVideoPostProcHwDevice* aDevice ); |
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|
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/** |
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* Returns the current decoding position, i.e. the timestamp for the most |
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* recently decoded picture. |
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|
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* @return Current decoding position. |
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|
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* @pre This method can only be called before the hwdevice has |
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* been initialized with Initialize() |
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*/ |
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virtual TTimeIntervalMicroSeconds DecodingPosition(); |
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|
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/** |
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* Returns the current pre-decoder buffer size |
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|
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* @return The number of bytes of data in the pre-decoder buffer. |
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|
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* @pre This method can only be called after the hwdevice has been |
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* initialized with Initialize(). |
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*/ |
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virtual TUint PreDecoderBufferBytes(); |
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|
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/** |
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* Reads various counters related to the received input bitstream and coded |
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* data units. |
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|
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* @param aCounters The counter structure to fill. |
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|
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* @pre This method can only be called after the hwdevice |
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* has been initialized with Initialize(). |
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*/ |
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virtual void GetBitstreamCounters( |
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CMMFDevVideoPlay::TBitstreamCounters& aCounters ); |
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|
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/** |
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* Retrieves the number of free input buffers the decoder has available |
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|
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* @return Number of free input buffers the decoder has available. |
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|
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* @leave This method may leave with one of the standard error codes. |
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|
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* @pre This method can only be called after the hwdevice has been |
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* initialized with Initialize(). |
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*/ |
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virtual TUint NumFreeBuffers(); |
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|
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/** |
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* Retrieves an empty video input buffer from the decoder. After input data |
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* has been written to the buffer, it can be written to the decoder using |
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* WriteCodedDataL(). The number of buffers the decoder must be able |
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* to provide before expecting any back, and the maximum size for each |
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* buffer, are specified in the buffer options.The decoder maintains |
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* ownership of the buffers even while they have been retrieved by client, |
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* and will take care of deallocating them. |
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|
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* @param aBufferSize Required buffer size, in bytes. The resulting |
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* buffer can be larger than this, but not smaller |
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|
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* @return A new input data buffer. The buffer is at least |
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* as large as requested, but it may be larger. |
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* If no free buffers are available, the return value |
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* is NULL. |
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|
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* @leave This method may leave with one of the standard |
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* error codes. |
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|
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* @pre This method can only be called after the hwdevice |
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* has been initialized with Initialize(). |
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*/ |
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virtual TVideoInputBuffer* GetBufferL( TUint aBufferSize ); |
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|
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/** |
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* Writes a piece of coded video data to the decoder. The data buffer must |
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* be retrieved from the decoder with GetBufferL(). |
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|
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* @param aBuffer The coded data unit to write. |
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|
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* @leave This method may leave with one of the standard |
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* error codes. |
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|
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* @pre This method can only be called after the hwdevice has |
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* been initialized with Initialize(). |
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*/ |
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virtual void WriteCodedDataL( TVideoInputBuffer* aBuffer ); |
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|
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#ifdef SYMBIAN_MDF_API_V2 |
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/** |
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* Configures the Decoder using header information known by the client. |
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* @param aVideoPictureHeader Header information to configure the |
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* decoder with |
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* @leave The method will leave if an error occurs. Running out of data |
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* is not considered an error, |
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* as described above. |
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* @pre This method can only be called before the hwdevice has been |
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* initialized with Initialize(). |
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*/ |
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virtual void ConfigureDecoderL( |
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const TVideoPictureHeader& aVideoPictureHeader ); |
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|
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#endif |
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382 |
|
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Initial commit of Aricent codec contribution.
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parents:
diff
changeset
|
383 |
public: //Inherited from CMMFVideoPlayHwDevice |
bb31fbe78861
Initial commit of Aricent codec contribution.
Pat Downey <patd@symbian.org>
parents:
diff
changeset
|
384 |
|
bb31fbe78861
Initial commit of Aricent codec contribution.
Pat Downey <patd@symbian.org>
parents:
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|
385 |
/** |
bb31fbe78861
Initial commit of Aricent codec contribution.
Pat Downey <patd@symbian.org>
parents:
diff
changeset
|
386 |
* Retrieves post-processing information about this hardware device. The |
bb31fbe78861
Initial commit of Aricent codec contribution.
Pat Downey <patd@symbian.org>
parents:
diff
changeset
|
387 |
* device creates a CPostProcessorInfo structure defined in [3] ), fills |
bb31fbe78861
Initial commit of Aricent codec contribution.
Pat Downey <patd@symbian.org>
parents:
diff
changeset
|
388 |
* it with correct data, pushes it to the cleanup stack and returns it. The |
bb31fbe78861
Initial commit of Aricent codec contribution.
Pat Downey <patd@symbian.org>
parents:
diff
changeset
|
389 |
* client will delete the object when it is no longer needed. |
bb31fbe78861
Initial commit of Aricent codec contribution.
Pat Downey <patd@symbian.org>
parents:
diff
changeset
|
390 |
|
bb31fbe78861
Initial commit of Aricent codec contribution.
Pat Downey <patd@symbian.org>
parents:
diff
changeset
|
391 |
* @return Post-processor information as a CPostProcessorInfo object. |
bb31fbe78861
Initial commit of Aricent codec contribution.
Pat Downey <patd@symbian.org>
parents:
diff
changeset
|
392 |
* The object is pushed to the cleanup stack, and must be |
bb31fbe78861
Initial commit of Aricent codec contribution.
Pat Downey <patd@symbian.org>
parents:
diff
changeset
|
393 |
* deallocated by the caller. |
bb31fbe78861
Initial commit of Aricent codec contribution.
Pat Downey <patd@symbian.org>
parents:
diff
changeset
|
394 |
|
bb31fbe78861
Initial commit of Aricent codec contribution.
Pat Downey <patd@symbian.org>
parents:
diff
changeset
|
395 |
* @leave This method may leave with one of the standard error codes |
bb31fbe78861
Initial commit of Aricent codec contribution.
Pat Downey <patd@symbian.org>
parents:
diff
changeset
|
396 |
*/ |
bb31fbe78861
Initial commit of Aricent codec contribution.
Pat Downey <patd@symbian.org>
parents:
diff
changeset
|
397 |
virtual CPostProcessorInfo* PostProcessorInfoLC(); |
bb31fbe78861
Initial commit of Aricent codec contribution.
Pat Downey <patd@symbian.org>
parents:
diff
changeset
|
398 |
|
bb31fbe78861
Initial commit of Aricent codec contribution.
Pat Downey <patd@symbian.org>
parents:
diff
changeset
|
399 |
/** |
bb31fbe78861
Initial commit of Aricent codec contribution.
Pat Downey <patd@symbian.org>
parents:
diff
changeset
|
400 |
* Retrieves the list of the output formats that the device supports. The |
bb31fbe78861
Initial commit of Aricent codec contribution.
Pat Downey <patd@symbian.org>
parents:
diff
changeset
|
401 |
* list is ordered in plug-in preference order, with the preferred formats |
bb31fbe78861
Initial commit of Aricent codec contribution.
Pat Downey <patd@symbian.org>
parents:
diff
changeset
|
402 |
* at the beginning of the list. The list can depend on the device source |
bb31fbe78861
Initial commit of Aricent codec contribution.
Pat Downey <patd@symbian.org>
parents:
diff
changeset
|
403 |
* format, and therefore SetSourceFormatL() must be called before calling |
bb31fbe78861
Initial commit of Aricent codec contribution.
Pat Downey <patd@symbian.org>
parents:
diff
changeset
|
404 |
* this method. |
bb31fbe78861
Initial commit of Aricent codec contribution.
Pat Downey <patd@symbian.org>
parents:
diff
changeset
|
405 |
|
bb31fbe78861
Initial commit of Aricent codec contribution.
Pat Downey <patd@symbian.org>
parents:
diff
changeset
|
406 |
* @param aFormats An array for the result format list. The array |
bb31fbe78861
Initial commit of Aricent codec contribution.
Pat Downey <patd@symbian.org>
parents:
diff
changeset
|
407 |
* must be created and destroyed by the caller. |
bb31fbe78861
Initial commit of Aricent codec contribution.
Pat Downey <patd@symbian.org>
parents:
diff
changeset
|
408 |
|
bb31fbe78861
Initial commit of Aricent codec contribution.
Pat Downey <patd@symbian.org>
parents:
diff
changeset
|
409 |
* @leave This method may leave with one of the standard |
bb31fbe78861
Initial commit of Aricent codec contribution.
Pat Downey <patd@symbian.org>
parents:
diff
changeset
|
410 |
* error codes. |
bb31fbe78861
Initial commit of Aricent codec contribution.
Pat Downey <patd@symbian.org>
parents:
diff
changeset
|
411 |
|
bb31fbe78861
Initial commit of Aricent codec contribution.
Pat Downey <patd@symbian.org>
parents:
diff
changeset
|
412 |
* @pre This method can only be called after the hwdevice |
bb31fbe78861
Initial commit of Aricent codec contribution.
Pat Downey <patd@symbian.org>
parents:
diff
changeset
|
413 |
* has been initialized with Initialize(). |
bb31fbe78861
Initial commit of Aricent codec contribution.
Pat Downey <patd@symbian.org>
parents:
diff
changeset
|
414 |
*/ |
bb31fbe78861
Initial commit of Aricent codec contribution.
Pat Downey <patd@symbian.org>
parents:
diff
changeset
|
415 |
virtual void GetOutputFormatListL ( |
bb31fbe78861
Initial commit of Aricent codec contribution.
Pat Downey <patd@symbian.org>
parents:
diff
changeset
|
416 |
RArray<TUncompressedVideoFormat>& aFormats ); |
bb31fbe78861
Initial commit of Aricent codec contribution.
Pat Downey <patd@symbian.org>
parents:
diff
changeset
|
417 |
|
bb31fbe78861
Initial commit of Aricent codec contribution.
Pat Downey <patd@symbian.org>
parents:
diff
changeset
|
418 |
/** |
bb31fbe78861
Initial commit of Aricent codec contribution.
Pat Downey <patd@symbian.org>
parents:
diff
changeset
|
419 |
* Sets the device output format. |
bb31fbe78861
Initial commit of Aricent codec contribution.
Pat Downey <patd@symbian.org>
parents:
diff
changeset
|
420 |
|
bb31fbe78861
Initial commit of Aricent codec contribution.
Pat Downey <patd@symbian.org>
parents:
diff
changeset
|
421 |
* @param aDataUnit The format to use. |
bb31fbe78861
Initial commit of Aricent codec contribution.
Pat Downey <patd@symbian.org>
parents:
diff
changeset
|
422 |
|
bb31fbe78861
Initial commit of Aricent codec contribution.
Pat Downey <patd@symbian.org>
parents:
diff
changeset
|
423 |
* @leave This method may leave with one of the standard |
bb31fbe78861
Initial commit of Aricent codec contribution.
Pat Downey <patd@symbian.org>
parents:
diff
changeset
|
424 |
* error codes. |
bb31fbe78861
Initial commit of Aricent codec contribution.
Pat Downey <patd@symbian.org>
parents:
diff
changeset
|
425 |
|
bb31fbe78861
Initial commit of Aricent codec contribution.
Pat Downey <patd@symbian.org>
parents:
diff
changeset
|
426 |
* @pre This method can only be called after the hwdevice |
bb31fbe78861
Initial commit of Aricent codec contribution.
Pat Downey <patd@symbian.org>
parents:
diff
changeset
|
427 |
* has been initialized with Initialize(). |
bb31fbe78861
Initial commit of Aricent codec contribution.
Pat Downey <patd@symbian.org>
parents:
diff
changeset
|
428 |
*/ |
bb31fbe78861
Initial commit of Aricent codec contribution.
Pat Downey <patd@symbian.org>
parents:
diff
changeset
|
429 |
virtual void SetOutputFormatL( const TUncompressedVideoFormat &aFormat ); |
bb31fbe78861
Initial commit of Aricent codec contribution.
Pat Downey <patd@symbian.org>
parents:
diff
changeset
|
430 |
|
bb31fbe78861
Initial commit of Aricent codec contribution.
Pat Downey <patd@symbian.org>
parents:
diff
changeset
|
431 |
/** |
bb31fbe78861
Initial commit of Aricent codec contribution.
Pat Downey <patd@symbian.org>
parents:
diff
changeset
|
432 |
* Sets the clock source to use for video timing. See [3] for a discussion |
bb31fbe78861
Initial commit of Aricent codec contribution.
Pat Downey <patd@symbian.org>
parents:
diff
changeset
|
433 |
* about audio/video synchronization. If no clock source is set. video |
bb31fbe78861
Initial commit of Aricent codec contribution.
Pat Downey <patd@symbian.org>
parents:
diff
changeset
|
434 |
* playback will not be synchronized, but will proceed as fast as possible, |
bb31fbe78861
Initial commit of Aricent codec contribution.
Pat Downey <patd@symbian.org>
parents:
diff
changeset
|
435 |
* depending on input data and output buffer availability. |
bb31fbe78861
Initial commit of Aricent codec contribution.
Pat Downey <patd@symbian.org>
parents:
diff
changeset
|
436 |
|
bb31fbe78861
Initial commit of Aricent codec contribution.
Pat Downey <patd@symbian.org>
parents:
diff
changeset
|
437 |
* @param aDataUnitType The clock source to use. |
bb31fbe78861
Initial commit of Aricent codec contribution.
Pat Downey <patd@symbian.org>
parents:
diff
changeset
|
438 |
|
bb31fbe78861
Initial commit of Aricent codec contribution.
Pat Downey <patd@symbian.org>
parents:
diff
changeset
|
439 |
* @pre This method can only be called after the hwdevice |
bb31fbe78861
Initial commit of Aricent codec contribution.
Pat Downey <patd@symbian.org>
parents:
diff
changeset
|
440 |
* has been initialized with Initialize(). |
bb31fbe78861
Initial commit of Aricent codec contribution.
Pat Downey <patd@symbian.org>
parents:
diff
changeset
|
441 |
*/ |
bb31fbe78861
Initial commit of Aricent codec contribution.
Pat Downey <patd@symbian.org>
parents:
diff
changeset
|
442 |
virtual void SetClockSource ( MMMFClockSource* aClock ); |
bb31fbe78861
Initial commit of Aricent codec contribution.
Pat Downey <patd@symbian.org>
parents:
diff
changeset
|
443 |
|
bb31fbe78861
Initial commit of Aricent codec contribution.
Pat Downey <patd@symbian.org>
parents:
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changeset
|
444 |
/** |
bb31fbe78861
Initial commit of Aricent codec contribution.
Pat Downey <patd@symbian.org>
parents:
diff
changeset
|
445 |
* Sets the device video output destination. The destination can be the |
bb31fbe78861
Initial commit of Aricent codec contribution.
Pat Downey <patd@symbian.org>
parents:
diff
changeset
|
446 |
* screen using direct screen access ) or memory buffers. By default |
bb31fbe78861
Initial commit of Aricent codec contribution.
Pat Downey <patd@symbian.org>
parents:
diff
changeset
|
447 |
* memory buffers are used. If data is written to another device, this |
bb31fbe78861
Initial commit of Aricent codec contribution.
Pat Downey <patd@symbian.org>
parents:
diff
changeset
|
448 |
* method is ignored, and suitable memory buffers are always used. |
bb31fbe78861
Initial commit of Aricent codec contribution.
Pat Downey <patd@symbian.org>
parents:
diff
changeset
|
449 |
|
bb31fbe78861
Initial commit of Aricent codec contribution.
Pat Downey <patd@symbian.org>
parents:
diff
changeset
|
450 |
* @param aScreen True if video output destination is the screen, false |
bb31fbe78861
Initial commit of Aricent codec contribution.
Pat Downey <patd@symbian.org>
parents:
diff
changeset
|
451 |
* if memory buffers. |
bb31fbe78861
Initial commit of Aricent codec contribution.
Pat Downey <patd@symbian.org>
parents:
diff
changeset
|
452 |
|
bb31fbe78861
Initial commit of Aricent codec contribution.
Pat Downey <patd@symbian.org>
parents:
diff
changeset
|
453 |
* @leave This method may leave with one of the standard error |
bb31fbe78861
Initial commit of Aricent codec contribution.
Pat Downey <patd@symbian.org>
parents:
diff
changeset
|
454 |
* codes. |
bb31fbe78861
Initial commit of Aricent codec contribution.
Pat Downey <patd@symbian.org>
parents:
diff
changeset
|
455 |
|
bb31fbe78861
Initial commit of Aricent codec contribution.
Pat Downey <patd@symbian.org>
parents:
diff
changeset
|
456 |
* @pre This method can only be called after the hwdevice has |
bb31fbe78861
Initial commit of Aricent codec contribution.
Pat Downey <patd@symbian.org>
parents:
diff
changeset
|
457 |
* been initialized with Initialize(). |
bb31fbe78861
Initial commit of Aricent codec contribution.
Pat Downey <patd@symbian.org>
parents:
diff
changeset
|
458 |
*/ |
bb31fbe78861
Initial commit of Aricent codec contribution.
Pat Downey <patd@symbian.org>
parents:
diff
changeset
|
459 |
virtual void SetVideoDestScreenL( TBool aScreen ); |
bb31fbe78861
Initial commit of Aricent codec contribution.
Pat Downey <patd@symbian.org>
parents:
diff
changeset
|
460 |
|
bb31fbe78861
Initial commit of Aricent codec contribution.
Pat Downey <patd@symbian.org>
parents:
diff
changeset
|
461 |
/** |
bb31fbe78861
Initial commit of Aricent codec contribution.
Pat Downey <patd@symbian.org>
parents:
diff
changeset
|
462 |
* Sets the post-processing types to be used. |
bb31fbe78861
Initial commit of Aricent codec contribution.
Pat Downey <patd@symbian.org>
parents:
diff
changeset
|
463 |
|
bb31fbe78861
Initial commit of Aricent codec contribution.
Pat Downey <patd@symbian.org>
parents:
diff
changeset
|
464 |
* @param aPostProcCombination The post-processing steps to perform, a |
bb31fbe78861
Initial commit of Aricent codec contribution.
Pat Downey <patd@symbian.org>
parents:
diff
changeset
|
465 |
* bitwise or of values from TPostProcessType |
bb31fbe78861
Initial commit of Aricent codec contribution.
Pat Downey <patd@symbian.org>
parents:
diff
changeset
|
466 |
* @leave This method may leave with one of the |
bb31fbe78861
Initial commit of Aricent codec contribution.
Pat Downey <patd@symbian.org>
parents:
diff
changeset
|
467 |
* standard error codes. |
bb31fbe78861
Initial commit of Aricent codec contribution.
Pat Downey <patd@symbian.org>
parents:
diff
changeset
|
468 |
|
bb31fbe78861
Initial commit of Aricent codec contribution.
Pat Downey <patd@symbian.org>
parents:
diff
changeset
|
469 |
* @pre This method can be called either before |
bb31fbe78861
Initial commit of Aricent codec contribution.
Pat Downey <patd@symbian.org>
parents:
diff
changeset
|
470 |
* or after the hwdevice has been initialized |
bb31fbe78861
Initial commit of Aricent codec contribution.
Pat Downey <patd@symbian.org>
parents:
diff
changeset
|
471 |
* with Initialize(). If called after |
bb31fbe78861
Initial commit of Aricent codec contribution.
Pat Downey <patd@symbian.org>
parents:
diff
changeset
|
472 |
* with initialization, the change will only |
bb31fbe78861
Initial commit of Aricent codec contribution.
Pat Downey <patd@symbian.org>
parents:
diff
changeset
|
473 |
* with be committed once CommitL() is called |
bb31fbe78861
Initial commit of Aricent codec contribution.
Pat Downey <patd@symbian.org>
parents:
diff
changeset
|
474 |
*/ |
bb31fbe78861
Initial commit of Aricent codec contribution.
Pat Downey <patd@symbian.org>
parents:
diff
changeset
|
475 |
virtual void SetPostProcessTypesL ( TUint32 aPostProcCombination ); |
bb31fbe78861
Initial commit of Aricent codec contribution.
Pat Downey <patd@symbian.org>
parents:
diff
changeset
|
476 |
|
bb31fbe78861
Initial commit of Aricent codec contribution.
Pat Downey <patd@symbian.org>
parents:
diff
changeset
|
477 |
/** |
bb31fbe78861
Initial commit of Aricent codec contribution.
Pat Downey <patd@symbian.org>
parents:
diff
changeset
|
478 |
* Sets post-processing options for input pan-scan ) cropping. |
bb31fbe78861
Initial commit of Aricent codec contribution.
Pat Downey <patd@symbian.org>
parents:
diff
changeset
|
479 |
|
bb31fbe78861
Initial commit of Aricent codec contribution.
Pat Downey <patd@symbian.org>
parents:
diff
changeset
|
480 |
* @param aRect The type of the coded data unit that is contained in |
bb31fbe78861
Initial commit of Aricent codec contribution.
Pat Downey <patd@symbian.org>
parents:
diff
changeset
|
481 |
* aDataUnit. |
bb31fbe78861
Initial commit of Aricent codec contribution.
Pat Downey <patd@symbian.org>
parents:
diff
changeset
|
482 |
|
bb31fbe78861
Initial commit of Aricent codec contribution.
Pat Downey <patd@symbian.org>
parents:
diff
changeset
|
483 |
* @leave This method may leave with one of the standard error codes |
bb31fbe78861
Initial commit of Aricent codec contribution.
Pat Downey <patd@symbian.org>
parents:
diff
changeset
|
484 |
|
bb31fbe78861
Initial commit of Aricent codec contribution.
Pat Downey <patd@symbian.org>
parents:
diff
changeset
|
485 |
* @pre This method can be called either before or after the |
bb31fbe78861
Initial commit of Aricent codec contribution.
Pat Downey <patd@symbian.org>
parents:
diff
changeset
|
486 |
* hwdevice has been initialized with Initialize(). If called |
bb31fbe78861
Initial commit of Aricent codec contribution.
Pat Downey <patd@symbian.org>
parents:
diff
changeset
|
487 |
* after initialization, the change will only be committed |
bb31fbe78861
Initial commit of Aricent codec contribution.
Pat Downey <patd@symbian.org>
parents:
diff
changeset
|
488 |
* once CommitL() is called. |
bb31fbe78861
Initial commit of Aricent codec contribution.
Pat Downey <patd@symbian.org>
parents:
diff
changeset
|
489 |
*/ |
bb31fbe78861
Initial commit of Aricent codec contribution.
Pat Downey <patd@symbian.org>
parents:
diff
changeset
|
490 |
virtual void SetInputCropOptionsL( const TRect& aRect ); |
bb31fbe78861
Initial commit of Aricent codec contribution.
Pat Downey <patd@symbian.org>
parents:
diff
changeset
|
491 |
|
bb31fbe78861
Initial commit of Aricent codec contribution.
Pat Downey <patd@symbian.org>
parents:
diff
changeset
|
492 |
/** |
bb31fbe78861
Initial commit of Aricent codec contribution.
Pat Downey <patd@symbian.org>
parents:
diff
changeset
|
493 |
* Sets post-processing options for YUV to RGB color space conversion. The |
bb31fbe78861
Initial commit of Aricent codec contribution.
Pat Downey <patd@symbian.org>
parents:
diff
changeset
|
494 |
* first variant specifies the input YUV and output RGB formats to use |
bb31fbe78861
Initial commit of Aricent codec contribution.
Pat Downey <patd@symbian.org>
parents:
diff
changeset
|
495 |
* explicitly, while the second variant uses the device input and output |
bb31fbe78861
Initial commit of Aricent codec contribution.
Pat Downey <patd@symbian.org>
parents:
diff
changeset
|
496 |
* formats. For decoder devices the default YUV format used is the format |
bb31fbe78861
Initial commit of Aricent codec contribution.
Pat Downey <patd@symbian.org>
parents:
diff
changeset
|
497 |
* specified in the input bitstream. SetSourceFormatL(), SetOutputFormatL() |
bb31fbe78861
Initial commit of Aricent codec contribution.
Pat Downey <patd@symbian.org>
parents:
diff
changeset
|
498 |
* and SetPostProcessTypesL() must be called before this method is used |
bb31fbe78861
Initial commit of Aricent codec contribution.
Pat Downey <patd@symbian.org>
parents:
diff
changeset
|
499 |
|
bb31fbe78861
Initial commit of Aricent codec contribution.
Pat Downey <patd@symbian.org>
parents:
diff
changeset
|
500 |
* @param aOptions The conversion options to use |
bb31fbe78861
Initial commit of Aricent codec contribution.
Pat Downey <patd@symbian.org>
parents:
diff
changeset
|
501 |
* @param aYuvFormat Conversion source YUV format, if specified. |
bb31fbe78861
Initial commit of Aricent codec contribution.
Pat Downey <patd@symbian.org>
parents:
diff
changeset
|
502 |
* @param aRgbFormat Conversion target RGB format, if specified.. |
bb31fbe78861
Initial commit of Aricent codec contribution.
Pat Downey <patd@symbian.org>
parents:
diff
changeset
|
503 |
|
bb31fbe78861
Initial commit of Aricent codec contribution.
Pat Downey <patd@symbian.org>
parents:
diff
changeset
|
504 |
* @leave This method may leave with one of the standard error |
bb31fbe78861
Initial commit of Aricent codec contribution.
Pat Downey <patd@symbian.org>
parents:
diff
changeset
|
505 |
* codes. |
bb31fbe78861
Initial commit of Aricent codec contribution.
Pat Downey <patd@symbian.org>
parents:
diff
changeset
|
506 |
|
bb31fbe78861
Initial commit of Aricent codec contribution.
Pat Downey <patd@symbian.org>
parents:
diff
changeset
|
507 |
* @pre This method can be called either before or after the |
bb31fbe78861
Initial commit of Aricent codec contribution.
Pat Downey <patd@symbian.org>
parents:
diff
changeset
|
508 |
* hwdevice has been initialized with Initialize(). If |
bb31fbe78861
Initial commit of Aricent codec contribution.
Pat Downey <patd@symbian.org>
parents:
diff
changeset
|
509 |
* called after initialization, the change will only be |
bb31fbe78861
Initial commit of Aricent codec contribution.
Pat Downey <patd@symbian.org>
parents:
diff
changeset
|
510 |
* committed once CommitL() is called. |
bb31fbe78861
Initial commit of Aricent codec contribution.
Pat Downey <patd@symbian.org>
parents:
diff
changeset
|
511 |
*/ |
bb31fbe78861
Initial commit of Aricent codec contribution.
Pat Downey <patd@symbian.org>
parents:
diff
changeset
|
512 |
virtual void SetYuvToRgbOptionsL( const TYuvToRgbOptions& aOptions, |
bb31fbe78861
Initial commit of Aricent codec contribution.
Pat Downey <patd@symbian.org>
parents:
diff
changeset
|
513 |
const TYuvFormat& aYuvFormat, |
bb31fbe78861
Initial commit of Aricent codec contribution.
Pat Downey <patd@symbian.org>
parents:
diff
changeset
|
514 |
TRgbFormat aRgbFormat ); |
bb31fbe78861
Initial commit of Aricent codec contribution.
Pat Downey <patd@symbian.org>
parents:
diff
changeset
|
515 |
/** |
bb31fbe78861
Initial commit of Aricent codec contribution.
Pat Downey <patd@symbian.org>
parents:
diff
changeset
|
516 |
* Sets post-processing options for YUV to RGB color space conversion. The |
bb31fbe78861
Initial commit of Aricent codec contribution.
Pat Downey <patd@symbian.org>
parents:
diff
changeset
|
517 |
* first variant specifies the input YUV and output RGB formats to use |
bb31fbe78861
Initial commit of Aricent codec contribution.
Pat Downey <patd@symbian.org>
parents:
diff
changeset
|
518 |
* explicitly, while the second variant uses the device input and output |
bb31fbe78861
Initial commit of Aricent codec contribution.
Pat Downey <patd@symbian.org>
parents:
diff
changeset
|
519 |
* formats. For decoder devices the default YUV format used is the format |
bb31fbe78861
Initial commit of Aricent codec contribution.
Pat Downey <patd@symbian.org>
parents:
diff
changeset
|
520 |
* specified in the input bitstream. SetSourceFormatL(), SetOutputFormatL() |
bb31fbe78861
Initial commit of Aricent codec contribution.
Pat Downey <patd@symbian.org>
parents:
diff
changeset
|
521 |
* and SetPostProcessTypesL() must be called before this method is used |
bb31fbe78861
Initial commit of Aricent codec contribution.
Pat Downey <patd@symbian.org>
parents:
diff
changeset
|
522 |
|
bb31fbe78861
Initial commit of Aricent codec contribution.
Pat Downey <patd@symbian.org>
parents:
diff
changeset
|
523 |
* @param aOptions The conversion options to use |
bb31fbe78861
Initial commit of Aricent codec contribution.
Pat Downey <patd@symbian.org>
parents:
diff
changeset
|
524 |
|
bb31fbe78861
Initial commit of Aricent codec contribution.
Pat Downey <patd@symbian.org>
parents:
diff
changeset
|
525 |
* @leave This method may leave with one of the standard error |
bb31fbe78861
Initial commit of Aricent codec contribution.
Pat Downey <patd@symbian.org>
parents:
diff
changeset
|
526 |
* codes. |
bb31fbe78861
Initial commit of Aricent codec contribution.
Pat Downey <patd@symbian.org>
parents:
diff
changeset
|
527 |
|
bb31fbe78861
Initial commit of Aricent codec contribution.
Pat Downey <patd@symbian.org>
parents:
diff
changeset
|
528 |
* @pre This method can be called either before or after the |
bb31fbe78861
Initial commit of Aricent codec contribution.
Pat Downey <patd@symbian.org>
parents:
diff
changeset
|
529 |
* hwdevice has been initialized |
bb31fbe78861
Initial commit of Aricent codec contribution.
Pat Downey <patd@symbian.org>
parents:
diff
changeset
|
530 |
* with Initialize(). If called after initialization, |
bb31fbe78861
Initial commit of Aricent codec contribution.
Pat Downey <patd@symbian.org>
parents:
diff
changeset
|
531 |
* the change will only be committed once CommitL() is |
bb31fbe78861
Initial commit of Aricent codec contribution.
Pat Downey <patd@symbian.org>
parents:
diff
changeset
|
532 |
* called |
bb31fbe78861
Initial commit of Aricent codec contribution.
Pat Downey <patd@symbian.org>
parents:
diff
changeset
|
533 |
*/ |
bb31fbe78861
Initial commit of Aricent codec contribution.
Pat Downey <patd@symbian.org>
parents:
diff
changeset
|
534 |
virtual void SetYuvToRgbOptionsL( const TYuvToRgbOptions& aOptions ); |
bb31fbe78861
Initial commit of Aricent codec contribution.
Pat Downey <patd@symbian.org>
parents:
diff
changeset
|
535 |
|
bb31fbe78861
Initial commit of Aricent codec contribution.
Pat Downey <patd@symbian.org>
parents:
diff
changeset
|
536 |
/** |
bb31fbe78861
Initial commit of Aricent codec contribution.
Pat Downey <patd@symbian.org>
parents:
diff
changeset
|
537 |
* Sets post-processing options for YUV to RGB color space conversion. The |
bb31fbe78861
Initial commit of Aricent codec contribution.
Pat Downey <patd@symbian.org>
parents:
diff
changeset
|
538 |
* first variant specifies the input YUV and output RGB formats to use |
bb31fbe78861
Initial commit of Aricent codec contribution.
Pat Downey <patd@symbian.org>
parents:
diff
changeset
|
539 |
* explicitly, while the second variant uses the device input and output |
bb31fbe78861
Initial commit of Aricent codec contribution.
Pat Downey <patd@symbian.org>
parents:
diff
changeset
|
540 |
* formats. For decoder devices the default YUV format used is the format |
bb31fbe78861
Initial commit of Aricent codec contribution.
Pat Downey <patd@symbian.org>
parents:
diff
changeset
|
541 |
* specified in the input bitstream. SetSourceFormatL(), SetOutputFormatL() |
bb31fbe78861
Initial commit of Aricent codec contribution.
Pat Downey <patd@symbian.org>
parents:
diff
changeset
|
542 |
* and SetPostProcessTypesL() must be called before this method is used |
bb31fbe78861
Initial commit of Aricent codec contribution.
Pat Downey <patd@symbian.org>
parents:
diff
changeset
|
543 |
|
bb31fbe78861
Initial commit of Aricent codec contribution.
Pat Downey <patd@symbian.org>
parents:
diff
changeset
|
544 |
* @param aRotationType The rotation to perform. |
bb31fbe78861
Initial commit of Aricent codec contribution.
Pat Downey <patd@symbian.org>
parents:
diff
changeset
|
545 |
|
bb31fbe78861
Initial commit of Aricent codec contribution.
Pat Downey <patd@symbian.org>
parents:
diff
changeset
|
546 |
* @leave This method may leave with one of the standard |
bb31fbe78861
Initial commit of Aricent codec contribution.
Pat Downey <patd@symbian.org>
parents:
diff
changeset
|
547 |
* error codes. |
bb31fbe78861
Initial commit of Aricent codec contribution.
Pat Downey <patd@symbian.org>
parents:
diff
changeset
|
548 |
|
bb31fbe78861
Initial commit of Aricent codec contribution.
Pat Downey <patd@symbian.org>
parents:
diff
changeset
|
549 |
* @pre This method can be called either before or after |
bb31fbe78861
Initial commit of Aricent codec contribution.
Pat Downey <patd@symbian.org>
parents:
diff
changeset
|
550 |
* the hwdevice has been initialized with Initialize(). |
bb31fbe78861
Initial commit of Aricent codec contribution.
Pat Downey <patd@symbian.org>
parents:
diff
changeset
|
551 |
* If called after initialization, the change will only |
bb31fbe78861
Initial commit of Aricent codec contribution.
Pat Downey <patd@symbian.org>
parents:
diff
changeset
|
552 |
* be committed once CommitL() is called. |
bb31fbe78861
Initial commit of Aricent codec contribution.
Pat Downey <patd@symbian.org>
parents:
diff
changeset
|
553 |
*/ |
bb31fbe78861
Initial commit of Aricent codec contribution.
Pat Downey <patd@symbian.org>
parents:
diff
changeset
|
554 |
virtual void SetRotateOptionsL( TRotationType aRotationType ); |
bb31fbe78861
Initial commit of Aricent codec contribution.
Pat Downey <patd@symbian.org>
parents:
diff
changeset
|
555 |
|
bb31fbe78861
Initial commit of Aricent codec contribution.
Pat Downey <patd@symbian.org>
parents:
diff
changeset
|
556 |
/** |
bb31fbe78861
Initial commit of Aricent codec contribution.
Pat Downey <patd@symbian.org>
parents:
diff
changeset
|
557 |
* @param aRotationType The rotation to perform. |
bb31fbe78861
Initial commit of Aricent codec contribution.
Pat Downey <patd@symbian.org>
parents:
diff
changeset
|
558 |
|
bb31fbe78861
Initial commit of Aricent codec contribution.
Pat Downey <patd@symbian.org>
parents:
diff
changeset
|
559 |
* @leave This method may leave with one of the standard |
bb31fbe78861
Initial commit of Aricent codec contribution.
Pat Downey <patd@symbian.org>
parents:
diff
changeset
|
560 |
* error codes. |
bb31fbe78861
Initial commit of Aricent codec contribution.
Pat Downey <patd@symbian.org>
parents:
diff
changeset
|
561 |
|
bb31fbe78861
Initial commit of Aricent codec contribution.
Pat Downey <patd@symbian.org>
parents:
diff
changeset
|
562 |
* @pre This method can be called either before or after |
bb31fbe78861
Initial commit of Aricent codec contribution.
Pat Downey <patd@symbian.org>
parents:
diff
changeset
|
563 |
* the hwdevice has been initialized with Initialize(). |
bb31fbe78861
Initial commit of Aricent codec contribution.
Pat Downey <patd@symbian.org>
parents:
diff
changeset
|
564 |
* If called after initialization, the change will |
bb31fbe78861
Initial commit of Aricent codec contribution.
Pat Downey <patd@symbian.org>
parents:
diff
changeset
|
565 |
* only be committed once CommitL() is called. |
bb31fbe78861
Initial commit of Aricent codec contribution.
Pat Downey <patd@symbian.org>
parents:
diff
changeset
|
566 |
*/ |
bb31fbe78861
Initial commit of Aricent codec contribution.
Pat Downey <patd@symbian.org>
parents:
diff
changeset
|
567 |
virtual void SetScaleOptionsL( const TSize& aTargetSize, |
bb31fbe78861
Initial commit of Aricent codec contribution.
Pat Downey <patd@symbian.org>
parents:
diff
changeset
|
568 |
TBool aAntiAliasFiltering ); |
bb31fbe78861
Initial commit of Aricent codec contribution.
Pat Downey <patd@symbian.org>
parents:
diff
changeset
|
569 |
|
bb31fbe78861
Initial commit of Aricent codec contribution.
Pat Downey <patd@symbian.org>
parents:
diff
changeset
|
570 |
/** |
bb31fbe78861
Initial commit of Aricent codec contribution.
Pat Downey <patd@symbian.org>
parents:
diff
changeset
|
571 |
* Sets post-processing options for output cropping. SetPostProcessTypesL() |
bb31fbe78861
Initial commit of Aricent codec contribution.
Pat Downey <patd@symbian.org>
parents:
diff
changeset
|
572 |
* must be called before this method is used. |
bb31fbe78861
Initial commit of Aricent codec contribution.
Pat Downey <patd@symbian.org>
parents:
diff
changeset
|
573 |
|
bb31fbe78861
Initial commit of Aricent codec contribution.
Pat Downey <patd@symbian.org>
parents:
diff
changeset
|
574 |
* @param aRect Output cropping area |
bb31fbe78861
Initial commit of Aricent codec contribution.
Pat Downey <patd@symbian.org>
parents:
diff
changeset
|
575 |
|
bb31fbe78861
Initial commit of Aricent codec contribution.
Pat Downey <patd@symbian.org>
parents:
diff
changeset
|
576 |
* @leave This method may leave with one of the standard error codes. |
bb31fbe78861
Initial commit of Aricent codec contribution.
Pat Downey <patd@symbian.org>
parents:
diff
changeset
|
577 |
|
bb31fbe78861
Initial commit of Aricent codec contribution.
Pat Downey <patd@symbian.org>
parents:
diff
changeset
|
578 |
* @pre This method can be called either before or after the |
bb31fbe78861
Initial commit of Aricent codec contribution.
Pat Downey <patd@symbian.org>
parents:
diff
changeset
|
579 |
* hwdevice has been initialized with Initialize(). If called |
bb31fbe78861
Initial commit of Aricent codec contribution.
Pat Downey <patd@symbian.org>
parents:
diff
changeset
|
580 |
* after initialization, the change will only be committed |
bb31fbe78861
Initial commit of Aricent codec contribution.
Pat Downey <patd@symbian.org>
parents:
diff
changeset
|
581 |
* once CommitL() is called. |
bb31fbe78861
Initial commit of Aricent codec contribution.
Pat Downey <patd@symbian.org>
parents:
diff
changeset
|
582 |
*/ |
bb31fbe78861
Initial commit of Aricent codec contribution.
Pat Downey <patd@symbian.org>
parents:
diff
changeset
|
583 |
virtual void SetOutputCropOptionsL( const TRect& aRect ); |
bb31fbe78861
Initial commit of Aricent codec contribution.
Pat Downey <patd@symbian.org>
parents:
diff
changeset
|
584 |
|
bb31fbe78861
Initial commit of Aricent codec contribution.
Pat Downey <patd@symbian.org>
parents:
diff
changeset
|
585 |
/** |
bb31fbe78861
Initial commit of Aricent codec contribution.
Pat Downey <patd@symbian.org>
parents:
diff
changeset
|
586 |
* Sets post-processing plug-in specific options. SetPostProcessTypesL() |
bb31fbe78861
Initial commit of Aricent codec contribution.
Pat Downey <patd@symbian.org>
parents:
diff
changeset
|
587 |
* must be called before this method is used. |
bb31fbe78861
Initial commit of Aricent codec contribution.
Pat Downey <patd@symbian.org>
parents:
diff
changeset
|
588 |
|
bb31fbe78861
Initial commit of Aricent codec contribution.
Pat Downey <patd@symbian.org>
parents:
diff
changeset
|
589 |
* @param aOptions The format is plug-in specific |
bb31fbe78861
Initial commit of Aricent codec contribution.
Pat Downey <patd@symbian.org>
parents:
diff
changeset
|
590 |
|
bb31fbe78861
Initial commit of Aricent codec contribution.
Pat Downey <patd@symbian.org>
parents:
diff
changeset
|
591 |
* @leave This method may leave with one of the standard error |
bb31fbe78861
Initial commit of Aricent codec contribution.
Pat Downey <patd@symbian.org>
parents:
diff
changeset
|
592 |
* codes. |
bb31fbe78861
Initial commit of Aricent codec contribution.
Pat Downey <patd@symbian.org>
parents:
diff
changeset
|
593 |
|
bb31fbe78861
Initial commit of Aricent codec contribution.
Pat Downey <patd@symbian.org>
parents:
diff
changeset
|
594 |
* @pre This method can be called either before or after the |
bb31fbe78861
Initial commit of Aricent codec contribution.
Pat Downey <patd@symbian.org>
parents:
diff
changeset
|
595 |
* hwdevice has been initialized with Initialize(). If |
bb31fbe78861
Initial commit of Aricent codec contribution.
Pat Downey <patd@symbian.org>
parents:
diff
changeset
|
596 |
* called after initialization, the change will only be |
bb31fbe78861
Initial commit of Aricent codec contribution.
Pat Downey <patd@symbian.org>
parents:
diff
changeset
|
597 |
* committed once CommitL() is called. |
bb31fbe78861
Initial commit of Aricent codec contribution.
Pat Downey <patd@symbian.org>
parents:
diff
changeset
|
598 |
*/ |
bb31fbe78861
Initial commit of Aricent codec contribution.
Pat Downey <patd@symbian.org>
parents:
diff
changeset
|
599 |
virtual void SetPostProcSpecificOptionsL( const TDesC8& aOptions ); |
bb31fbe78861
Initial commit of Aricent codec contribution.
Pat Downey <patd@symbian.org>
parents:
diff
changeset
|
600 |
|
bb31fbe78861
Initial commit of Aricent codec contribution.
Pat Downey <patd@symbian.org>
parents:
diff
changeset
|
601 |
/** |
bb31fbe78861
Initial commit of Aricent codec contribution.
Pat Downey <patd@symbian.org>
parents:
diff
changeset
|
602 |
* Initializes the device. This method is asynchronous, the device will |
bb31fbe78861
Initial commit of Aricent codec contribution.
Pat Downey <patd@symbian.org>
parents:
diff
changeset
|
603 |
* call MMFVideoPlayProxy::MdvppInitializeComplete() after initialization |
bb31fbe78861
Initial commit of Aricent codec contribution.
Pat Downey <patd@symbian.org>
parents:
diff
changeset
|
604 |
* has completed. After this method has successfully completed, further |
bb31fbe78861
Initial commit of Aricent codec contribution.
Pat Downey <patd@symbian.org>
parents:
diff
changeset
|
605 |
* configuration changes are not possible except where separately noted |
bb31fbe78861
Initial commit of Aricent codec contribution.
Pat Downey <patd@symbian.org>
parents:
diff
changeset
|
606 |
|
bb31fbe78861
Initial commit of Aricent codec contribution.
Pat Downey <patd@symbian.org>
parents:
diff
changeset
|
607 |
* @leave This method may leave with one of the standard error codes. |
bb31fbe78861
Initial commit of Aricent codec contribution.
Pat Downey <patd@symbian.org>
parents:
diff
changeset
|
608 |
*/ |
bb31fbe78861
Initial commit of Aricent codec contribution.
Pat Downey <patd@symbian.org>
parents:
diff
changeset
|
609 |
virtual void Initialize(); |
bb31fbe78861
Initial commit of Aricent codec contribution.
Pat Downey <patd@symbian.org>
parents:
diff
changeset
|
610 |
|
bb31fbe78861
Initial commit of Aricent codec contribution.
Pat Downey <patd@symbian.org>
parents:
diff
changeset
|
611 |
/** |
bb31fbe78861
Initial commit of Aricent codec contribution.
Pat Downey <patd@symbian.org>
parents:
diff
changeset
|
612 |
* Commit all configuration changes since the last CommitL(), Revert() or |
bb31fbe78861
Initial commit of Aricent codec contribution.
Pat Downey <patd@symbian.org>
parents:
diff
changeset
|
613 |
* Initialize(). This only applies to methods that can be called both |
bb31fbe78861
Initial commit of Aricent codec contribution.
Pat Downey <patd@symbian.org>
parents:
diff
changeset
|
614 |
* before AND after the hwdevice has been initialized. |
bb31fbe78861
Initial commit of Aricent codec contribution.
Pat Downey <patd@symbian.org>
parents:
diff
changeset
|
615 |
|
bb31fbe78861
Initial commit of Aricent codec contribution.
Pat Downey <patd@symbian.org>
parents:
diff
changeset
|
616 |
@leave This method may leave with one of the standard error codes. |
bb31fbe78861
Initial commit of Aricent codec contribution.
Pat Downey <patd@symbian.org>
parents:
diff
changeset
|
617 |
*/ |
bb31fbe78861
Initial commit of Aricent codec contribution.
Pat Downey <patd@symbian.org>
parents:
diff
changeset
|
618 |
virtual void CommitL(); |
bb31fbe78861
Initial commit of Aricent codec contribution.
Pat Downey <patd@symbian.org>
parents:
diff
changeset
|
619 |
|
bb31fbe78861
Initial commit of Aricent codec contribution.
Pat Downey <patd@symbian.org>
parents:
diff
changeset
|
620 |
/** |
bb31fbe78861
Initial commit of Aricent codec contribution.
Pat Downey <patd@symbian.org>
parents:
diff
changeset
|
621 |
* Revert any configuration changes that have not yet been committed using |
bb31fbe78861
Initial commit of Aricent codec contribution.
Pat Downey <patd@symbian.org>
parents:
diff
changeset
|
622 |
* CommitL(). This only applies to methods that can be called both before |
bb31fbe78861
Initial commit of Aricent codec contribution.
Pat Downey <patd@symbian.org>
parents:
diff
changeset
|
623 |
* AND after the hwdevice has been initialized. |
bb31fbe78861
Initial commit of Aricent codec contribution.
Pat Downey <patd@symbian.org>
parents:
diff
changeset
|
624 |
|
bb31fbe78861
Initial commit of Aricent codec contribution.
Pat Downey <patd@symbian.org>
parents:
diff
changeset
|
625 |
* @leave This method may leave with one of the standard error codes. |
bb31fbe78861
Initial commit of Aricent codec contribution.
Pat Downey <patd@symbian.org>
parents:
diff
changeset
|
626 |
|
bb31fbe78861
Initial commit of Aricent codec contribution.
Pat Downey <patd@symbian.org>
parents:
diff
changeset
|
627 |
* @pre This method can only be called after the hwdevice has been |
bb31fbe78861
Initial commit of Aricent codec contribution.
Pat Downey <patd@symbian.org>
parents:
diff
changeset
|
628 |
* initialized with Initialize(). |
bb31fbe78861
Initial commit of Aricent codec contribution.
Pat Downey <patd@symbian.org>
parents:
diff
changeset
|
629 |
*/ |
bb31fbe78861
Initial commit of Aricent codec contribution.
Pat Downey <patd@symbian.org>
parents:
diff
changeset
|
630 |
virtual void Revert(); |
bb31fbe78861
Initial commit of Aricent codec contribution.
Pat Downey <patd@symbian.org>
parents:
diff
changeset
|
631 |
|
bb31fbe78861
Initial commit of Aricent codec contribution.
Pat Downey <patd@symbian.org>
parents:
diff
changeset
|
632 |
/** |
bb31fbe78861
Initial commit of Aricent codec contribution.
Pat Downey <patd@symbian.org>
parents:
diff
changeset
|
633 |
* Starts writing output directly to the display frame buffer using Direct |
bb31fbe78861
Initial commit of Aricent codec contribution.
Pat Downey <patd@symbian.org>
parents:
diff
changeset
|
634 |
* Screen Access. |
bb31fbe78861
Initial commit of Aricent codec contribution.
Pat Downey <patd@symbian.org>
parents:
diff
changeset
|
635 |
|
bb31fbe78861
Initial commit of Aricent codec contribution.
Pat Downey <patd@symbian.org>
parents:
diff
changeset
|
636 |
* @param aVideoRect The video output rectangle on screen. |
bb31fbe78861
Initial commit of Aricent codec contribution.
Pat Downey <patd@symbian.org>
parents:
diff
changeset
|
637 |
* @param aScreenDevice The screen device to use. The screen device object |
bb31fbe78861
Initial commit of Aricent codec contribution.
Pat Downey <patd@symbian.org>
parents:
diff
changeset
|
638 |
* must be valid in the current thread. |
bb31fbe78861
Initial commit of Aricent codec contribution.
Pat Downey <patd@symbian.org>
parents:
diff
changeset
|
639 |
* @param aClipRegion Initial clipping region to use. |
bb31fbe78861
Initial commit of Aricent codec contribution.
Pat Downey <patd@symbian.org>
parents:
diff
changeset
|
640 |
|
bb31fbe78861
Initial commit of Aricent codec contribution.
Pat Downey <patd@symbian.org>
parents:
diff
changeset
|
641 |
* @leave This method may leave with one of the standard |
bb31fbe78861
Initial commit of Aricent codec contribution.
Pat Downey <patd@symbian.org>
parents:
diff
changeset
|
642 |
* error codes. |
bb31fbe78861
Initial commit of Aricent codec contribution.
Pat Downey <patd@symbian.org>
parents:
diff
changeset
|
643 |
|
bb31fbe78861
Initial commit of Aricent codec contribution.
Pat Downey <patd@symbian.org>
parents:
diff
changeset
|
644 |
* @pre This method can only be called after the hwdevice |
bb31fbe78861
Initial commit of Aricent codec contribution.
Pat Downey <patd@symbian.org>
parents:
diff
changeset
|
645 |
* has been initialized with Initialize(). |
bb31fbe78861
Initial commit of Aricent codec contribution.
Pat Downey <patd@symbian.org>
parents:
diff
changeset
|
646 |
*/ |
bb31fbe78861
Initial commit of Aricent codec contribution.
Pat Downey <patd@symbian.org>
parents:
diff
changeset
|
647 |
virtual void StartDirectScreenAccessL( const TRect& aVideoRect, |
bb31fbe78861
Initial commit of Aricent codec contribution.
Pat Downey <patd@symbian.org>
parents:
diff
changeset
|
648 |
CFbsScreenDevice& aScreenDevice, |
bb31fbe78861
Initial commit of Aricent codec contribution.
Pat Downey <patd@symbian.org>
parents:
diff
changeset
|
649 |
const TRegion& aClipRegion ); |
bb31fbe78861
Initial commit of Aricent codec contribution.
Pat Downey <patd@symbian.org>
parents:
diff
changeset
|
650 |
|
bb31fbe78861
Initial commit of Aricent codec contribution.
Pat Downey <patd@symbian.org>
parents:
diff
changeset
|
651 |
/** |
bb31fbe78861
Initial commit of Aricent codec contribution.
Pat Downey <patd@symbian.org>
parents:
diff
changeset
|
652 |
* Sets a new clipping region for Direct Screen Access. After the method |
bb31fbe78861
Initial commit of Aricent codec contribution.
Pat Downey <patd@symbian.org>
parents:
diff
changeset
|
653 |
* returns, no video will be drawn outside of the region. If clipping is |
bb31fbe78861
Initial commit of Aricent codec contribution.
Pat Downey <patd@symbian.org>
parents:
diff
changeset
|
654 |
* not supported, or the clipping region is too complex, either playback |
bb31fbe78861
Initial commit of Aricent codec contribution.
Pat Downey <patd@symbian.org>
parents:
diff
changeset
|
655 |
* will pause or will resume without video display, depending on the |
bb31fbe78861
Initial commit of Aricent codec contribution.
Pat Downey <patd@symbian.org>
parents:
diff
changeset
|
656 |
* current setting of SetPauseOnClipFail(), and the result can be verified |
bb31fbe78861
Initial commit of Aricent codec contribution.
Pat Downey <patd@symbian.org>
parents:
diff
changeset
|
657 |
* with IsPlaying(). Clipping can be disabled by setting a new clipping |
bb31fbe78861
Initial commit of Aricent codec contribution.
Pat Downey <patd@symbian.org>
parents:
diff
changeset
|
658 |
* region that includes the whole video window. |
bb31fbe78861
Initial commit of Aricent codec contribution.
Pat Downey <patd@symbian.org>
parents:
diff
changeset
|
659 |
|
bb31fbe78861
Initial commit of Aricent codec contribution.
Pat Downey <patd@symbian.org>
parents:
diff
changeset
|
660 |
* @param aRegion The new clipping region. After the method returns, |
bb31fbe78861
Initial commit of Aricent codec contribution.
Pat Downey <patd@symbian.org>
parents:
diff
changeset
|
661 |
* no video will be drawn outside the region. |
bb31fbe78861
Initial commit of Aricent codec contribution.
Pat Downey <patd@symbian.org>
parents:
diff
changeset
|
662 |
|
bb31fbe78861
Initial commit of Aricent codec contribution.
Pat Downey <patd@symbian.org>
parents:
diff
changeset
|
663 |
* @pre This method can only be called after the hwdevice |
bb31fbe78861
Initial commit of Aricent codec contribution.
Pat Downey <patd@symbian.org>
parents:
diff
changeset
|
664 |
* has been initialized with Initialize(). |
bb31fbe78861
Initial commit of Aricent codec contribution.
Pat Downey <patd@symbian.org>
parents:
diff
changeset
|
665 |
*/ |
bb31fbe78861
Initial commit of Aricent codec contribution.
Pat Downey <patd@symbian.org>
parents:
diff
changeset
|
666 |
virtual void SetScreenClipRegion( const TRegion& aRegion ); |
bb31fbe78861
Initial commit of Aricent codec contribution.
Pat Downey <patd@symbian.org>
parents:
diff
changeset
|
667 |
|
bb31fbe78861
Initial commit of Aricent codec contribution.
Pat Downey <patd@symbian.org>
parents:
diff
changeset
|
668 |
/** |
bb31fbe78861
Initial commit of Aricent codec contribution.
Pat Downey <patd@symbian.org>
parents:
diff
changeset
|
669 |
* Sets whether the system should pause playback when it gets a clipping |
bb31fbe78861
Initial commit of Aricent codec contribution.
Pat Downey <patd@symbian.org>
parents:
diff
changeset
|
670 |
* region it cannot handle, or Direct Screen Access is aborted completely. |
bb31fbe78861
Initial commit of Aricent codec contribution.
Pat Downey <patd@symbian.org>
parents:
diff
changeset
|
671 |
* If not, processing will proceed normally, but no video will be drawn. |
bb31fbe78861
Initial commit of Aricent codec contribution.
Pat Downey <patd@symbian.org>
parents:
diff
changeset
|
672 |
* By default, playback is paused. |
bb31fbe78861
Initial commit of Aricent codec contribution.
Pat Downey <patd@symbian.org>
parents:
diff
changeset
|
673 |
|
bb31fbe78861
Initial commit of Aricent codec contribution.
Pat Downey <patd@symbian.org>
parents:
diff
changeset
|
674 |
* @param aPause True if playback should be paused when clipping fails, |
bb31fbe78861
Initial commit of Aricent codec contribution.
Pat Downey <patd@symbian.org>
parents:
diff
changeset
|
675 |
* false if not. |
bb31fbe78861
Initial commit of Aricent codec contribution.
Pat Downey <patd@symbian.org>
parents:
diff
changeset
|
676 |
* If playback is not paused, it will be continued |
bb31fbe78861
Initial commit of Aricent codec contribution.
Pat Downey <patd@symbian.org>
parents:
diff
changeset
|
677 |
* If without video display |
bb31fbe78861
Initial commit of Aricent codec contribution.
Pat Downey <patd@symbian.org>
parents:
diff
changeset
|
678 |
* |
bb31fbe78861
Initial commit of Aricent codec contribution.
Pat Downey <patd@symbian.org>
parents:
diff
changeset
|
679 |
* @pre This method can only be called after the hwdevice has |
bb31fbe78861
Initial commit of Aricent codec contribution.
Pat Downey <patd@symbian.org>
parents:
diff
changeset
|
680 |
* been initialized with Initialize(). |
bb31fbe78861
Initial commit of Aricent codec contribution.
Pat Downey <patd@symbian.org>
parents:
diff
changeset
|
681 |
*/ |
bb31fbe78861
Initial commit of Aricent codec contribution.
Pat Downey <patd@symbian.org>
parents:
diff
changeset
|
682 |
virtual void SetPauseOnClipFail( TBool aPause ); |
bb31fbe78861
Initial commit of Aricent codec contribution.
Pat Downey <patd@symbian.org>
parents:
diff
changeset
|
683 |
|
bb31fbe78861
Initial commit of Aricent codec contribution.
Pat Downey <patd@symbian.org>
parents:
diff
changeset
|
684 |
/** |
bb31fbe78861
Initial commit of Aricent codec contribution.
Pat Downey <patd@symbian.org>
parents:
diff
changeset
|
685 |
* Aborts Direct Screen Access completely, to be called from |
bb31fbe78861
Initial commit of Aricent codec contribution.
Pat Downey <patd@symbian.org>
parents:
diff
changeset
|
686 |
* MAbortDirectScreenAccess::AbortNow() and similar methods. DSA can be |
bb31fbe78861
Initial commit of Aricent codec contribution.
Pat Downey <patd@symbian.org>
parents:
diff
changeset
|
687 |
* resumed by calling StartDirectScreenAccessL(). |
bb31fbe78861
Initial commit of Aricent codec contribution.
Pat Downey <patd@symbian.org>
parents:
diff
changeset
|
688 |
|
bb31fbe78861
Initial commit of Aricent codec contribution.
Pat Downey <patd@symbian.org>
parents:
diff
changeset
|
689 |
* @pre This method can only be called after the hwdevice has been |
bb31fbe78861
Initial commit of Aricent codec contribution.
Pat Downey <patd@symbian.org>
parents:
diff
changeset
|
690 |
* initialized with Initialize(). |
bb31fbe78861
Initial commit of Aricent codec contribution.
Pat Downey <patd@symbian.org>
parents:
diff
changeset
|
691 |
*/ |
bb31fbe78861
Initial commit of Aricent codec contribution.
Pat Downey <patd@symbian.org>
parents:
diff
changeset
|
692 |
virtual void AbortDirectScreenAccess(); |
bb31fbe78861
Initial commit of Aricent codec contribution.
Pat Downey <patd@symbian.org>
parents:
diff
changeset
|
693 |
|
bb31fbe78861
Initial commit of Aricent codec contribution.
Pat Downey <patd@symbian.org>
parents:
diff
changeset
|
694 |
/** |
bb31fbe78861
Initial commit of Aricent codec contribution.
Pat Downey <patd@symbian.org>
parents:
diff
changeset
|
695 |
* Indicates Whether playback is proceeding |
bb31fbe78861
Initial commit of Aricent codec contribution.
Pat Downey <patd@symbian.org>
parents:
diff
changeset
|
696 |
* @return ETrue if video is still being played even if not |
bb31fbe78861
Initial commit of Aricent codec contribution.
Pat Downey <patd@symbian.org>
parents:
diff
changeset
|
697 |
* necessarily displayed ) |
bb31fbe78861
Initial commit of Aricent codec contribution.
Pat Downey <patd@symbian.org>
parents:
diff
changeset
|
698 |
|
bb31fbe78861
Initial commit of Aricent codec contribution.
Pat Downey <patd@symbian.org>
parents:
diff
changeset
|
699 |
* @pre This method can only be called after the hwdevice has been |
bb31fbe78861
Initial commit of Aricent codec contribution.
Pat Downey <patd@symbian.org>
parents:
diff
changeset
|
700 |
* initialized with Initialize(). |
bb31fbe78861
Initial commit of Aricent codec contribution.
Pat Downey <patd@symbian.org>
parents:
diff
changeset
|
701 |
*/ |
bb31fbe78861
Initial commit of Aricent codec contribution.
Pat Downey <patd@symbian.org>
parents:
diff
changeset
|
702 |
virtual TBool IsPlaying(); |
bb31fbe78861
Initial commit of Aricent codec contribution.
Pat Downey <patd@symbian.org>
parents:
diff
changeset
|
703 |
|
bb31fbe78861
Initial commit of Aricent codec contribution.
Pat Downey <patd@symbian.org>
parents:
diff
changeset
|
704 |
/** |
bb31fbe78861
Initial commit of Aricent codec contribution.
Pat Downey <patd@symbian.org>
parents:
diff
changeset
|
705 |
* Re-draws the latest video picture.Only available when DSA is being used. |
bb31fbe78861
Initial commit of Aricent codec contribution.
Pat Downey <patd@symbian.org>
parents:
diff
changeset
|
706 |
* If DSA is aborted or a non-supported clipping region has been set, the |
bb31fbe78861
Initial commit of Aricent codec contribution.
Pat Downey <patd@symbian.org>
parents:
diff
changeset
|
707 |
* request may be ignored. |
bb31fbe78861
Initial commit of Aricent codec contribution.
Pat Downey <patd@symbian.org>
parents:
diff
changeset
|
708 |
|
bb31fbe78861
Initial commit of Aricent codec contribution.
Pat Downey <patd@symbian.org>
parents:
diff
changeset
|
709 |
* @pre This method can only be called after the hwdevice has been |
bb31fbe78861
Initial commit of Aricent codec contribution.
Pat Downey <patd@symbian.org>
parents:
diff
changeset
|
710 |
* initialized with Initialize(). |
bb31fbe78861
Initial commit of Aricent codec contribution.
Pat Downey <patd@symbian.org>
parents:
diff
changeset
|
711 |
*/ |
bb31fbe78861
Initial commit of Aricent codec contribution.
Pat Downey <patd@symbian.org>
parents:
diff
changeset
|
712 |
virtual void Redraw(); |
bb31fbe78861
Initial commit of Aricent codec contribution.
Pat Downey <patd@symbian.org>
parents:
diff
changeset
|
713 |
|
bb31fbe78861
Initial commit of Aricent codec contribution.
Pat Downey <patd@symbian.org>
parents:
diff
changeset
|
714 |
/** |
bb31fbe78861
Initial commit of Aricent codec contribution.
Pat Downey <patd@symbian.org>
parents:
diff
changeset
|
715 |
* Starts video playback, including decoding, post-processing, and |
bb31fbe78861
Initial commit of Aricent codec contribution.
Pat Downey <patd@symbian.org>
parents:
diff
changeset
|
716 |
* rendering. Playback will proceed until it has been stopped or paused, or |
bb31fbe78861
Initial commit of Aricent codec contribution.
Pat Downey <patd@symbian.org>
parents:
diff
changeset
|
717 |
* the end of the bitstream is reached. |
bb31fbe78861
Initial commit of Aricent codec contribution.
Pat Downey <patd@symbian.org>
parents:
diff
changeset
|
718 |
|
bb31fbe78861
Initial commit of Aricent codec contribution.
Pat Downey <patd@symbian.org>
parents:
diff
changeset
|
719 |
* @pre This method can only be called after the hwdevice has been |
bb31fbe78861
Initial commit of Aricent codec contribution.
Pat Downey <patd@symbian.org>
parents:
diff
changeset
|
720 |
* initialized with Initialize(). |
bb31fbe78861
Initial commit of Aricent codec contribution.
Pat Downey <patd@symbian.org>
parents:
diff
changeset
|
721 |
*/ |
bb31fbe78861
Initial commit of Aricent codec contribution.
Pat Downey <patd@symbian.org>
parents:
diff
changeset
|
722 |
virtual void Start(); |
bb31fbe78861
Initial commit of Aricent codec contribution.
Pat Downey <patd@symbian.org>
parents:
diff
changeset
|
723 |
|
bb31fbe78861
Initial commit of Aricent codec contribution.
Pat Downey <patd@symbian.org>
parents:
diff
changeset
|
724 |
/** |
bb31fbe78861
Initial commit of Aricent codec contribution.
Pat Downey <patd@symbian.org>
parents:
diff
changeset
|
725 |
* Stops video playback. No new pictures will be decoded, post-processed, |
bb31fbe78861
Initial commit of Aricent codec contribution.
Pat Downey <patd@symbian.org>
parents:
diff
changeset
|
726 |
* or rendered. |
bb31fbe78861
Initial commit of Aricent codec contribution.
Pat Downey <patd@symbian.org>
parents:
diff
changeset
|
727 |
|
bb31fbe78861
Initial commit of Aricent codec contribution.
Pat Downey <patd@symbian.org>
parents:
diff
changeset
|
728 |
* @pre This method can only be called after the hwdevice has been |
bb31fbe78861
Initial commit of Aricent codec contribution.
Pat Downey <patd@symbian.org>
parents:
diff
changeset
|
729 |
* initialized with Initialize(). |
bb31fbe78861
Initial commit of Aricent codec contribution.
Pat Downey <patd@symbian.org>
parents:
diff
changeset
|
730 |
*/ |
bb31fbe78861
Initial commit of Aricent codec contribution.
Pat Downey <patd@symbian.org>
parents:
diff
changeset
|
731 |
virtual void Stop(); |
bb31fbe78861
Initial commit of Aricent codec contribution.
Pat Downey <patd@symbian.org>
parents:
diff
changeset
|
732 |
|
bb31fbe78861
Initial commit of Aricent codec contribution.
Pat Downey <patd@symbian.org>
parents:
diff
changeset
|
733 |
/** |
bb31fbe78861
Initial commit of Aricent codec contribution.
Pat Downey <patd@symbian.org>
parents:
diff
changeset
|
734 |
* Pauses video playback, including decoding, post-processing, and |
bb31fbe78861
Initial commit of Aricent codec contribution.
Pat Downey <patd@symbian.org>
parents:
diff
changeset
|
735 |
* rendering. No pictures will be decoded, post-processed, or rendered |
bb31fbe78861
Initial commit of Aricent codec contribution.
Pat Downey <patd@symbian.org>
parents:
diff
changeset
|
736 |
* until playback has been resumed. |
bb31fbe78861
Initial commit of Aricent codec contribution.
Pat Downey <patd@symbian.org>
parents:
diff
changeset
|
737 |
|
bb31fbe78861
Initial commit of Aricent codec contribution.
Pat Downey <patd@symbian.org>
parents:
diff
changeset
|
738 |
* @pre This method can only be called after the hwdevice has been |
bb31fbe78861
Initial commit of Aricent codec contribution.
Pat Downey <patd@symbian.org>
parents:
diff
changeset
|
739 |
* initialized with Initialize(). |
bb31fbe78861
Initial commit of Aricent codec contribution.
Pat Downey <patd@symbian.org>
parents:
diff
changeset
|
740 |
*/ |
bb31fbe78861
Initial commit of Aricent codec contribution.
Pat Downey <patd@symbian.org>
parents:
diff
changeset
|
741 |
virtual void Pause(); |
bb31fbe78861
Initial commit of Aricent codec contribution.
Pat Downey <patd@symbian.org>
parents:
diff
changeset
|
742 |
|
bb31fbe78861
Initial commit of Aricent codec contribution.
Pat Downey <patd@symbian.org>
parents:
diff
changeset
|
743 |
/** |
bb31fbe78861
Initial commit of Aricent codec contribution.
Pat Downey <patd@symbian.org>
parents:
diff
changeset
|
744 |
* Resumes video playback after a pause. |
bb31fbe78861
Initial commit of Aricent codec contribution.
Pat Downey <patd@symbian.org>
parents:
diff
changeset
|
745 |
|
bb31fbe78861
Initial commit of Aricent codec contribution.
Pat Downey <patd@symbian.org>
parents:
diff
changeset
|
746 |
* @pre This method can only be called after the hwdevice has been |
bb31fbe78861
Initial commit of Aricent codec contribution.
Pat Downey <patd@symbian.org>
parents:
diff
changeset
|
747 |
* initialized with Initialize(). |
bb31fbe78861
Initial commit of Aricent codec contribution.
Pat Downey <patd@symbian.org>
parents:
diff
changeset
|
748 |
*/ |
bb31fbe78861
Initial commit of Aricent codec contribution.
Pat Downey <patd@symbian.org>
parents:
diff
changeset
|
749 |
virtual void Resume(); |
bb31fbe78861
Initial commit of Aricent codec contribution.
Pat Downey <patd@symbian.org>
parents:
diff
changeset
|
750 |
|
bb31fbe78861
Initial commit of Aricent codec contribution.
Pat Downey <patd@symbian.org>
parents:
diff
changeset
|
751 |
/** |
bb31fbe78861
Initial commit of Aricent codec contribution.
Pat Downey <patd@symbian.org>
parents:
diff
changeset
|
752 |
* Changes to a new decoding and playback position, used for randomly |
bb31fbe78861
Initial commit of Aricent codec contribution.
Pat Downey <patd@symbian.org>
parents:
diff
changeset
|
753 |
* accessing seeking ) the input stream. The position change flushes all |
bb31fbe78861
Initial commit of Aricent codec contribution.
Pat Downey <patd@symbian.org>
parents:
diff
changeset
|
754 |
* input and output buffers, pre-decoder and post-decoder buffering are |
bb31fbe78861
Initial commit of Aricent codec contribution.
Pat Downey <patd@symbian.org>
parents:
diff
changeset
|
755 |
* handled as if a new bitstream was. If the device still has buffered |
bb31fbe78861
Initial commit of Aricent codec contribution.
Pat Downey <patd@symbian.org>
parents:
diff
changeset
|
756 |
* pictures that precede the new playback position, they will be discarded. |
bb31fbe78861
Initial commit of Aricent codec contribution.
Pat Downey <patd@symbian.org>
parents:
diff
changeset
|
757 |
* If playback is synchronized to a clock source, the client is responsible |
bb31fbe78861
Initial commit of Aricent codec contribution.
Pat Downey <patd@symbian.org>
parents:
diff
changeset
|
758 |
* for setting the clock source to the new position. |
bb31fbe78861
Initial commit of Aricent codec contribution.
Pat Downey <patd@symbian.org>
parents:
diff
changeset
|
759 |
|
bb31fbe78861
Initial commit of Aricent codec contribution.
Pat Downey <patd@symbian.org>
parents:
diff
changeset
|
760 |
* @param aPlaybackPositio The new playback position in the video stream. |
bb31fbe78861
Initial commit of Aricent codec contribution.
Pat Downey <patd@symbian.org>
parents:
diff
changeset
|
761 |
|
bb31fbe78861
Initial commit of Aricent codec contribution.
Pat Downey <patd@symbian.org>
parents:
diff
changeset
|
762 |
* @pre This method can only be called after the hwdevice |
bb31fbe78861
Initial commit of Aricent codec contribution.
Pat Downey <patd@symbian.org>
parents:
diff
changeset
|
763 |
* has been initialized with Initialize(). |
bb31fbe78861
Initial commit of Aricent codec contribution.
Pat Downey <patd@symbian.org>
parents:
diff
changeset
|
764 |
*/ |
bb31fbe78861
Initial commit of Aricent codec contribution.
Pat Downey <patd@symbian.org>
parents:
diff
changeset
|
765 |
virtual void SetPosition( |
bb31fbe78861
Initial commit of Aricent codec contribution.
Pat Downey <patd@symbian.org>
parents:
diff
changeset
|
766 |
const TTimeIntervalMicroSeconds& aPlaybackPosition ); |
bb31fbe78861
Initial commit of Aricent codec contribution.
Pat Downey <patd@symbian.org>
parents:
diff
changeset
|
767 |
|
bb31fbe78861
Initial commit of Aricent codec contribution.
Pat Downey <patd@symbian.org>
parents:
diff
changeset
|
768 |
/** |
bb31fbe78861
Initial commit of Aricent codec contribution.
Pat Downey <patd@symbian.org>
parents:
diff
changeset
|
769 |
* Freezes a picture on the screen. After the picture has been frozen, no |
bb31fbe78861
Initial commit of Aricent codec contribution.
Pat Downey <patd@symbian.org>
parents:
diff
changeset
|
770 |
* new pictures are displayed until the freeze is released with |
bb31fbe78861
Initial commit of Aricent codec contribution.
Pat Downey <patd@symbian.org>
parents:
diff
changeset
|
771 |
* ReleaseFreeze(). If the device output is being written to memory buffers |
bb31fbe78861
Initial commit of Aricent codec contribution.
Pat Downey <patd@symbian.org>
parents:
diff
changeset
|
772 |
* or to another plug-in, instead of the screen, no decoded pictures will |
bb31fbe78861
Initial commit of Aricent codec contribution.
Pat Downey <patd@symbian.org>
parents:
diff
changeset
|
773 |
* be delivered while the freeze is active, and they are simply discarded. |
bb31fbe78861
Initial commit of Aricent codec contribution.
Pat Downey <patd@symbian.org>
parents:
diff
changeset
|
774 |
|
bb31fbe78861
Initial commit of Aricent codec contribution.
Pat Downey <patd@symbian.org>
parents:
diff
changeset
|
775 |
* @param aTimestamp The presentation timestamp of the picture to |
bb31fbe78861
Initial commit of Aricent codec contribution.
Pat Downey <patd@symbian.org>
parents:
diff
changeset
|
776 |
* freeze. The frozen picture will be the first |
bb31fbe78861
Initial commit of Aricent codec contribution.
Pat Downey <patd@symbian.org>
parents:
diff
changeset
|
777 |
* picture with a timestamp greater than or equal to |
bb31fbe78861
Initial commit of Aricent codec contribution.
Pat Downey <patd@symbian.org>
parents:
diff
changeset
|
778 |
* this parameter |
bb31fbe78861
Initial commit of Aricent codec contribution.
Pat Downey <patd@symbian.org>
parents:
diff
changeset
|
779 |
|
bb31fbe78861
Initial commit of Aricent codec contribution.
Pat Downey <patd@symbian.org>
parents:
diff
changeset
|
780 |
* @pre This method can only be called after the hwdevice |
bb31fbe78861
Initial commit of Aricent codec contribution.
Pat Downey <patd@symbian.org>
parents:
diff
changeset
|
781 |
* has been initialized with Initialize(). |
bb31fbe78861
Initial commit of Aricent codec contribution.
Pat Downey <patd@symbian.org>
parents:
diff
changeset
|
782 |
*/ |
bb31fbe78861
Initial commit of Aricent codec contribution.
Pat Downey <patd@symbian.org>
parents:
diff
changeset
|
783 |
virtual void FreezePicture( const TTimeIntervalMicroSeconds& aTimestamp ); |
bb31fbe78861
Initial commit of Aricent codec contribution.
Pat Downey <patd@symbian.org>
parents:
diff
changeset
|
784 |
|
bb31fbe78861
Initial commit of Aricent codec contribution.
Pat Downey <patd@symbian.org>
parents:
diff
changeset
|
785 |
/** |
bb31fbe78861
Initial commit of Aricent codec contribution.
Pat Downey <patd@symbian.org>
parents:
diff
changeset
|
786 |
* Releases a picture frozen with FreezePicture() |
bb31fbe78861
Initial commit of Aricent codec contribution.
Pat Downey <patd@symbian.org>
parents:
diff
changeset
|
787 |
|
bb31fbe78861
Initial commit of Aricent codec contribution.
Pat Downey <patd@symbian.org>
parents:
diff
changeset
|
788 |
* @param aTimestamp The presentation timestamp of the picture to |
bb31fbe78861
Initial commit of Aricent codec contribution.
Pat Downey <patd@symbian.org>
parents:
diff
changeset
|
789 |
* release. The first picture displayed after the |
bb31fbe78861
Initial commit of Aricent codec contribution.
Pat Downey <patd@symbian.org>
parents:
diff
changeset
|
790 |
* release will be the first picture with a timestamp |
bb31fbe78861
Initial commit of Aricent codec contribution.
Pat Downey <patd@symbian.org>
parents:
diff
changeset
|
791 |
* greater than or equal to this parameter. To |
bb31fbe78861
Initial commit of Aricent codec contribution.
Pat Downey <patd@symbian.org>
parents:
diff
changeset
|
792 |
* greater release the freeze immediately, set the |
bb31fbe78861
Initial commit of Aricent codec contribution.
Pat Downey <patd@symbian.org>
parents:
diff
changeset
|
793 |
* greater timestamp to zero. |
bb31fbe78861
Initial commit of Aricent codec contribution.
Pat Downey <patd@symbian.org>
parents:
diff
changeset
|
794 |
|
bb31fbe78861
Initial commit of Aricent codec contribution.
Pat Downey <patd@symbian.org>
parents:
diff
changeset
|
795 |
* @pre This method can only be called after the hwdevice |
bb31fbe78861
Initial commit of Aricent codec contribution.
Pat Downey <patd@symbian.org>
parents:
diff
changeset
|
796 |
* has been initialized with Initialize(). |
bb31fbe78861
Initial commit of Aricent codec contribution.
Pat Downey <patd@symbian.org>
parents:
diff
changeset
|
797 |
*/ |
bb31fbe78861
Initial commit of Aricent codec contribution.
Pat Downey <patd@symbian.org>
parents:
diff
changeset
|
798 |
virtual void ReleaseFreeze( const TTimeIntervalMicroSeconds& aTimestamp ); |
bb31fbe78861
Initial commit of Aricent codec contribution.
Pat Downey <patd@symbian.org>
parents:
diff
changeset
|
799 |
|
bb31fbe78861
Initial commit of Aricent codec contribution.
Pat Downey <patd@symbian.org>
parents:
diff
changeset
|
800 |
/** |
bb31fbe78861
Initial commit of Aricent codec contribution.
Pat Downey <patd@symbian.org>
parents:
diff
changeset
|
801 |
* Returns the current playback position, i.e. the timestamp for the most |
bb31fbe78861
Initial commit of Aricent codec contribution.
Pat Downey <patd@symbian.org>
parents:
diff
changeset
|
802 |
* recently displayed or virtually displayed picture. If the device output |
bb31fbe78861
Initial commit of Aricent codec contribution.
Pat Downey <patd@symbian.org>
parents:
diff
changeset
|
803 |
* is written to another device, the most recent output picture is used. |
bb31fbe78861
Initial commit of Aricent codec contribution.
Pat Downey <patd@symbian.org>
parents:
diff
changeset
|
804 |
|
bb31fbe78861
Initial commit of Aricent codec contribution.
Pat Downey <patd@symbian.org>
parents:
diff
changeset
|
805 |
* @return Current playback position |
bb31fbe78861
Initial commit of Aricent codec contribution.
Pat Downey <patd@symbian.org>
parents:
diff
changeset
|
806 |
|
bb31fbe78861
Initial commit of Aricent codec contribution.
Pat Downey <patd@symbian.org>
parents:
diff
changeset
|
807 |
* @pre This method can only be called after the hwdevice has been |
bb31fbe78861
Initial commit of Aricent codec contribution.
Pat Downey <patd@symbian.org>
parents:
diff
changeset
|
808 |
* initialized with Initialize(). |
bb31fbe78861
Initial commit of Aricent codec contribution.
Pat Downey <patd@symbian.org>
parents:
diff
changeset
|
809 |
*/ |
bb31fbe78861
Initial commit of Aricent codec contribution.
Pat Downey <patd@symbian.org>
parents:
diff
changeset
|
810 |
virtual TTimeIntervalMicroSeconds PlaybackPosition(); |
bb31fbe78861
Initial commit of Aricent codec contribution.
Pat Downey <patd@symbian.org>
parents:
diff
changeset
|
811 |
|
bb31fbe78861
Initial commit of Aricent codec contribution.
Pat Downey <patd@symbian.org>
parents:
diff
changeset
|
812 |
/** |
bb31fbe78861
Initial commit of Aricent codec contribution.
Pat Downey <patd@symbian.org>
parents:
diff
changeset
|
813 |
* Returns the total amount of memory allocated for uncompressed pictures. |
bb31fbe78861
Initial commit of Aricent codec contribution.
Pat Downey <patd@symbian.org>
parents:
diff
changeset
|
814 |
* This figure only includes the pictures actually allocated by the plug-in |
bb31fbe78861
Initial commit of Aricent codec contribution.
Pat Downey <patd@symbian.org>
parents:
diff
changeset
|
815 |
* itself, so that the total number of bytes allocated in the system can be |
bb31fbe78861
Initial commit of Aricent codec contribution.
Pat Downey <patd@symbian.org>
parents:
diff
changeset
|
816 |
* calculated by taking the sum of the values from all plug-ins. |
bb31fbe78861
Initial commit of Aricent codec contribution.
Pat Downey <patd@symbian.org>
parents:
diff
changeset
|
817 |
|
bb31fbe78861
Initial commit of Aricent codec contribution.
Pat Downey <patd@symbian.org>
parents:
diff
changeset
|
818 |
* @return Total number of bytes of memory allocated for uncompressed |
bb31fbe78861
Initial commit of Aricent codec contribution.
Pat Downey <patd@symbian.org>
parents:
diff
changeset
|
819 |
* pictures. |
bb31fbe78861
Initial commit of Aricent codec contribution.
Pat Downey <patd@symbian.org>
parents:
diff
changeset
|
820 |
|
bb31fbe78861
Initial commit of Aricent codec contribution.
Pat Downey <patd@symbian.org>
parents:
diff
changeset
|
821 |
* @pre This method can only be called after the hwdevice has been |
bb31fbe78861
Initial commit of Aricent codec contribution.
Pat Downey <patd@symbian.org>
parents:
diff
changeset
|
822 |
* initialized with Initialize(). |
bb31fbe78861
Initial commit of Aricent codec contribution.
Pat Downey <patd@symbian.org>
parents:
diff
changeset
|
823 |
*/ |
bb31fbe78861
Initial commit of Aricent codec contribution.
Pat Downey <patd@symbian.org>
parents:
diff
changeset
|
824 |
virtual TUint PictureBufferBytes(); |
bb31fbe78861
Initial commit of Aricent codec contribution.
Pat Downey <patd@symbian.org>
parents:
diff
changeset
|
825 |
|
bb31fbe78861
Initial commit of Aricent codec contribution.
Pat Downey <patd@symbian.org>
parents:
diff
changeset
|
826 |
/** |
bb31fbe78861
Initial commit of Aricent codec contribution.
Pat Downey <patd@symbian.org>
parents:
diff
changeset
|
827 |
* Reads various counters related to decoded pictures. See the definition |
bb31fbe78861
Initial commit of Aricent codec contribution.
Pat Downey <patd@symbian.org>
parents:
diff
changeset
|
828 |
* of TPictureCounters for a description of the counters. The counters are |
bb31fbe78861
Initial commit of Aricent codec contribution.
Pat Downey <patd@symbian.org>
parents:
diff
changeset
|
829 |
* reset when Initialize() or this method is called, and thus they only |
bb31fbe78861
Initial commit of Aricent codec contribution.
Pat Downey <patd@symbian.org>
parents:
diff
changeset
|
830 |
* include pictures processed since the last call. |
bb31fbe78861
Initial commit of Aricent codec contribution.
Pat Downey <patd@symbian.org>
parents:
diff
changeset
|
831 |
|
bb31fbe78861
Initial commit of Aricent codec contribution.
Pat Downey <patd@symbian.org>
parents:
diff
changeset
|
832 |
* @param aCounters The counter structure to fill |
bb31fbe78861
Initial commit of Aricent codec contribution.
Pat Downey <patd@symbian.org>
parents:
diff
changeset
|
833 |
* @pre This method can only be called after the hwdevice has |
bb31fbe78861
Initial commit of Aricent codec contribution.
Pat Downey <patd@symbian.org>
parents:
diff
changeset
|
834 |
* been initialized with Initialize(). |
bb31fbe78861
Initial commit of Aricent codec contribution.
Pat Downey <patd@symbian.org>
parents:
diff
changeset
|
835 |
*/ |
bb31fbe78861
Initial commit of Aricent codec contribution.
Pat Downey <patd@symbian.org>
parents:
diff
changeset
|
836 |
virtual void GetPictureCounters( |
bb31fbe78861
Initial commit of Aricent codec contribution.
Pat Downey <patd@symbian.org>
parents:
diff
changeset
|
837 |
CMMFDevVideoPlay::TPictureCounters& aCounters ); |
bb31fbe78861
Initial commit of Aricent codec contribution.
Pat Downey <patd@symbian.org>
parents:
diff
changeset
|
838 |
|
bb31fbe78861
Initial commit of Aricent codec contribution.
Pat Downey <patd@symbian.org>
parents:
diff
changeset
|
839 |
/** |
bb31fbe78861
Initial commit of Aricent codec contribution.
Pat Downey <patd@symbian.org>
parents:
diff
changeset
|
840 |
* Sets the computational complexity level to use. If separate complexity |
bb31fbe78861
Initial commit of Aricent codec contribution.
Pat Downey <patd@symbian.org>
parents:
diff
changeset
|
841 |
* levels are not available, the method call is ignored. If the level |
bb31fbe78861
Initial commit of Aricent codec contribution.
Pat Downey <patd@symbian.org>
parents:
diff
changeset
|
842 |
* specified is not available, the results are undefined. Typically the |
bb31fbe78861
Initial commit of Aricent codec contribution.
Pat Downey <patd@symbian.org>
parents:
diff
changeset
|
843 |
* device will either ignore the request or use the nearest suitable level. |
bb31fbe78861
Initial commit of Aricent codec contribution.
Pat Downey <patd@symbian.org>
parents:
diff
changeset
|
844 |
|
bb31fbe78861
Initial commit of Aricent codec contribution.
Pat Downey <patd@symbian.org>
parents:
diff
changeset
|
845 |
* @param aLevel The computational complexity level to use. Level zero ( 0 ) |
bb31fbe78861
Initial commit of Aricent codec contribution.
Pat Downey <patd@symbian.org>
parents:
diff
changeset
|
846 |
* is the most complex one, with the highest quality. Higher |
bb31fbe78861
Initial commit of Aricent codec contribution.
Pat Downey <patd@symbian.org>
parents:
diff
changeset
|
847 |
* level numbers require less processing and may have lower |
bb31fbe78861
Initial commit of Aricent codec contribution.
Pat Downey <patd@symbian.org>
parents:
diff
changeset
|
848 |
* quality |
bb31fbe78861
Initial commit of Aricent codec contribution.
Pat Downey <patd@symbian.org>
parents:
diff
changeset
|
849 |
|
bb31fbe78861
Initial commit of Aricent codec contribution.
Pat Downey <patd@symbian.org>
parents:
diff
changeset
|
850 |
* @pre This method can only be called after the hwdevice has been |
bb31fbe78861
Initial commit of Aricent codec contribution.
Pat Downey <patd@symbian.org>
parents:
diff
changeset
|
851 |
* initialized with Initialize(). |
bb31fbe78861
Initial commit of Aricent codec contribution.
Pat Downey <patd@symbian.org>
parents:
diff
changeset
|
852 |
*/ |
bb31fbe78861
Initial commit of Aricent codec contribution.
Pat Downey <patd@symbian.org>
parents:
diff
changeset
|
853 |
virtual void SetComplexityLevel( TUint aLevel ); |
bb31fbe78861
Initial commit of Aricent codec contribution.
Pat Downey <patd@symbian.org>
parents:
diff
changeset
|
854 |
|
bb31fbe78861
Initial commit of Aricent codec contribution.
Pat Downey <patd@symbian.org>
parents:
diff
changeset
|
855 |
/** |
bb31fbe78861
Initial commit of Aricent codec contribution.
Pat Downey <patd@symbian.org>
parents:
diff
changeset
|
856 |
* Gets the number of complexity levels available. |
bb31fbe78861
Initial commit of Aricent codec contribution.
Pat Downey <patd@symbian.org>
parents:
diff
changeset
|
857 |
|
bb31fbe78861
Initial commit of Aricent codec contribution.
Pat Downey <patd@symbian.org>
parents:
diff
changeset
|
858 |
* @return The number of complexity control levels available, or zero if |
bb31fbe78861
Initial commit of Aricent codec contribution.
Pat Downey <patd@symbian.org>
parents:
diff
changeset
|
859 |
* the information is not available yet. The information may not |
bb31fbe78861
Initial commit of Aricent codec contribution.
Pat Downey <patd@symbian.org>
parents:
diff
changeset
|
860 |
* be available if the number of levels depends on the input |
bb31fbe78861
Initial commit of Aricent codec contribution.
Pat Downey <patd@symbian.org>
parents:
diff
changeset
|
861 |
* data, and enough input data has not been read yet. In that |
bb31fbe78861
Initial commit of Aricent codec contribution.
Pat Downey <patd@symbian.org>
parents:
diff
changeset
|
862 |
* case, using level zero is safe. |
bb31fbe78861
Initial commit of Aricent codec contribution.
Pat Downey <patd@symbian.org>
parents:
diff
changeset
|
863 |
|
bb31fbe78861
Initial commit of Aricent codec contribution.
Pat Downey <patd@symbian.org>
parents:
diff
changeset
|
864 |
* @pre This method can only be called after the hwdevice has been |
bb31fbe78861
Initial commit of Aricent codec contribution.
Pat Downey <patd@symbian.org>
parents:
diff
changeset
|
865 |
* initialized with Initialize(). |
bb31fbe78861
Initial commit of Aricent codec contribution.
Pat Downey <patd@symbian.org>
parents:
diff
changeset
|
866 |
*/ |
bb31fbe78861
Initial commit of Aricent codec contribution.
Pat Downey <patd@symbian.org>
parents:
diff
changeset
|
867 |
virtual TUint NumComplexityLevels(); |
bb31fbe78861
Initial commit of Aricent codec contribution.
Pat Downey <patd@symbian.org>
parents:
diff
changeset
|
868 |
|
bb31fbe78861
Initial commit of Aricent codec contribution.
Pat Downey <patd@symbian.org>
parents:
diff
changeset
|
869 |
/** |
bb31fbe78861
Initial commit of Aricent codec contribution.
Pat Downey <patd@symbian.org>
parents:
diff
changeset
|
870 |
* Gets information about a computational complexity level. This method can |
bb31fbe78861
Initial commit of Aricent codec contribution.
Pat Downey <patd@symbian.org>
parents:
diff
changeset
|
871 |
* be called after NumComplexityLevels() has returned a non-zero value - at |
bb31fbe78861
Initial commit of Aricent codec contribution.
Pat Downey <patd@symbian.org>
parents:
diff
changeset
|
872 |
* that point the information is guaranteed to be available. Some hardware |
bb31fbe78861
Initial commit of Aricent codec contribution.
Pat Downey <patd@symbian.org>
parents:
diff
changeset
|
873 |
* device implementations may not be able to provide all values, in that |
bb31fbe78861
Initial commit of Aricent codec contribution.
Pat Downey <patd@symbian.org>
parents:
diff
changeset
|
874 |
* case the values will be approximated. |
bb31fbe78861
Initial commit of Aricent codec contribution.
Pat Downey <patd@symbian.org>
parents:
diff
changeset
|
875 |
|
bb31fbe78861
Initial commit of Aricent codec contribution.
Pat Downey <patd@symbian.org>
parents:
diff
changeset
|
876 |
* @param aLevel The computational complexity level to query. The level |
bb31fbe78861
Initial commit of Aricent codec contribution.
Pat Downey <patd@symbian.org>
parents:
diff
changeset
|
877 |
* numbers range from zero the most complex ) to |
bb31fbe78861
Initial commit of Aricent codec contribution.
Pat Downey <patd@symbian.org>
parents:
diff
changeset
|
878 |
* NumComplexityLevels()-1. |
bb31fbe78861
Initial commit of Aricent codec contribution.
Pat Downey <patd@symbian.org>
parents:
diff
changeset
|
879 |
* @param aInfo The information structure to fill |
bb31fbe78861
Initial commit of Aricent codec contribution.
Pat Downey <patd@symbian.org>
parents:
diff
changeset
|
880 |
|
bb31fbe78861
Initial commit of Aricent codec contribution.
Pat Downey <patd@symbian.org>
parents:
diff
changeset
|
881 |
* @pre This method can only be called after the hwdevice has |
bb31fbe78861
Initial commit of Aricent codec contribution.
Pat Downey <patd@symbian.org>
parents:
diff
changeset
|
882 |
* been initialized with Initialize(). |
bb31fbe78861
Initial commit of Aricent codec contribution.
Pat Downey <patd@symbian.org>
parents:
diff
changeset
|
883 |
*/ |
bb31fbe78861
Initial commit of Aricent codec contribution.
Pat Downey <patd@symbian.org>
parents:
diff
changeset
|
884 |
virtual void GetComplexityLevelInfo( TUint aLevel, |
bb31fbe78861
Initial commit of Aricent codec contribution.
Pat Downey <patd@symbian.org>
parents:
diff
changeset
|
885 |
CMMFDevVideoPlay::TComplexityLevelInfo& aInfo ); |
bb31fbe78861
Initial commit of Aricent codec contribution.
Pat Downey <patd@symbian.org>
parents:
diff
changeset
|
886 |
|
bb31fbe78861
Initial commit of Aricent codec contribution.
Pat Downey <patd@symbian.org>
parents:
diff
changeset
|
887 |
/** |
bb31fbe78861
Initial commit of Aricent codec contribution.
Pat Downey <patd@symbian.org>
parents:
diff
changeset
|
888 |
* Returns a picture back to the device. This method is called by |
bb31fbe78861
Initial commit of Aricent codec contribution.
Pat Downey <patd@symbian.org>
parents:
diff
changeset
|
889 |
* CDevVideoPlay to return pictures from the client after they have been |
bb31fbe78861
Initial commit of Aricent codec contribution.
Pat Downey <patd@symbian.org>
parents:
diff
changeset
|
890 |
* written with NewPicture() ), or by the output device when it has |
bb31fbe78861
Initial commit of Aricent codec contribution.
Pat Downey <patd@symbian.org>
parents:
diff
changeset
|
891 |
* finished using a picture. |
bb31fbe78861
Initial commit of Aricent codec contribution.
Pat Downey <patd@symbian.org>
parents:
diff
changeset
|
892 |
|
bb31fbe78861
Initial commit of Aricent codec contribution.
Pat Downey <patd@symbian.org>
parents:
diff
changeset
|
893 |
* @param aPicture The picture to return. The device can re-use the |
bb31fbe78861
Initial commit of Aricent codec contribution.
Pat Downey <patd@symbian.org>
parents:
diff
changeset
|
894 |
* memory for the picture. |
bb31fbe78861
Initial commit of Aricent codec contribution.
Pat Downey <patd@symbian.org>
parents:
diff
changeset
|
895 |
|
bb31fbe78861
Initial commit of Aricent codec contribution.
Pat Downey <patd@symbian.org>
parents:
diff
changeset
|
896 |
* @pre This method can only be called after the hwdevice has |
bb31fbe78861
Initial commit of Aricent codec contribution.
Pat Downey <patd@symbian.org>
parents:
diff
changeset
|
897 |
* been initialized with Initialize(). |
bb31fbe78861
Initial commit of Aricent codec contribution.
Pat Downey <patd@symbian.org>
parents:
diff
changeset
|
898 |
*/ |
bb31fbe78861
Initial commit of Aricent codec contribution.
Pat Downey <patd@symbian.org>
parents:
diff
changeset
|
899 |
virtual void ReturnPicture( TVideoPicture* aPicture ); |
bb31fbe78861
Initial commit of Aricent codec contribution.
Pat Downey <patd@symbian.org>
parents:
diff
changeset
|
900 |
|
bb31fbe78861
Initial commit of Aricent codec contribution.
Pat Downey <patd@symbian.org>
parents:
diff
changeset
|
901 |
/** |
bb31fbe78861
Initial commit of Aricent codec contribution.
Pat Downey <patd@symbian.org>
parents:
diff
changeset
|
902 |
* Gets a copy of the latest picture sent to output |
bb31fbe78861
Initial commit of Aricent codec contribution.
Pat Downey <patd@symbian.org>
parents:
diff
changeset
|
903 |
|
bb31fbe78861
Initial commit of Aricent codec contribution.
Pat Downey <patd@symbian.org>
parents:
diff
changeset
|
904 |
* @param aPictureData Target picture. The memory for the picture |
bb31fbe78861
Initial commit of Aricent codec contribution.
Pat Downey <patd@symbian.org>
parents:
diff
changeset
|
905 |
* must be allocated by the caller, and |
bb31fbe78861
Initial commit of Aricent codec contribution.
Pat Downey <patd@symbian.org>
parents:
diff
changeset
|
906 |
* initialized properly. The data formats must |
bb31fbe78861
Initial commit of Aricent codec contribution.
Pat Downey <patd@symbian.org>
parents:
diff
changeset
|
907 |
* match the snapshot format requested. |
bb31fbe78861
Initial commit of Aricent codec contribution.
Pat Downey <patd@symbian.org>
parents:
diff
changeset
|
908 |
* @param aFormat The picture format to use for the snapshot. |
bb31fbe78861
Initial commit of Aricent codec contribution.
Pat Downey <patd@symbian.org>
parents:
diff
changeset
|
909 |
|
bb31fbe78861
Initial commit of Aricent codec contribution.
Pat Downey <patd@symbian.org>
parents:
diff
changeset
|
910 |
* @return ETrue if the snapshot was taken, EFalse if a |
bb31fbe78861
Initial commit of Aricent codec contribution.
Pat Downey <patd@symbian.org>
parents:
diff
changeset
|
911 |
* picture is not available. The picture may not |
bb31fbe78861
Initial commit of Aricent codec contribution.
Pat Downey <patd@symbian.org>
parents:
diff
changeset
|
912 |
* be available if decoding has not progressed |
bb31fbe78861
Initial commit of Aricent codec contribution.
Pat Downey <patd@symbian.org>
parents:
diff
changeset
|
913 |
* far enough yet. |
bb31fbe78861
Initial commit of Aricent codec contribution.
Pat Downey <patd@symbian.org>
parents:
diff
changeset
|
914 |
|
bb31fbe78861
Initial commit of Aricent codec contribution.
Pat Downey <patd@symbian.org>
parents:
diff
changeset
|
915 |
* @leave The method will leave if an error occurs. |
bb31fbe78861
Initial commit of Aricent codec contribution.
Pat Downey <patd@symbian.org>
parents:
diff
changeset
|
916 |
|
bb31fbe78861
Initial commit of Aricent codec contribution.
Pat Downey <patd@symbian.org>
parents:
diff
changeset
|
917 |
* @pre This method can only be called after the |
bb31fbe78861
Initial commit of Aricent codec contribution.
Pat Downey <patd@symbian.org>
parents:
diff
changeset
|
918 |
* hwdevice has been initialized with Initialize(). |
bb31fbe78861
Initial commit of Aricent codec contribution.
Pat Downey <patd@symbian.org>
parents:
diff
changeset
|
919 |
*/ |
bb31fbe78861
Initial commit of Aricent codec contribution.
Pat Downey <patd@symbian.org>
parents:
diff
changeset
|
920 |
virtual TBool GetSnapshotL( TPictureData& aPictureData, |
bb31fbe78861
Initial commit of Aricent codec contribution.
Pat Downey <patd@symbian.org>
parents:
diff
changeset
|
921 |
const TUncompressedVideoFormat& aFormat ); |
bb31fbe78861
Initial commit of Aricent codec contribution.
Pat Downey <patd@symbian.org>
parents:
diff
changeset
|
922 |
|
bb31fbe78861
Initial commit of Aricent codec contribution.
Pat Downey <patd@symbian.org>
parents:
diff
changeset
|
923 |
/** |
bb31fbe78861
Initial commit of Aricent codec contribution.
Pat Downey <patd@symbian.org>
parents:
diff
changeset
|
924 |
* Gets a copy of a specified picture.When the snapshot is available, it |
bb31fbe78861
Initial commit of Aricent codec contribution.
Pat Downey <patd@symbian.org>
parents:
diff
changeset
|
925 |
* will be returned to the client using the TimedSnapshotComplete() |
bb31fbe78861
Initial commit of Aricent codec contribution.
Pat Downey <patd@symbian.org>
parents:
diff
changeset
|
926 |
* callback. To cancel a timed snapshot request, use CancelTimedSnapshot(). |
bb31fbe78861
Initial commit of Aricent codec contribution.
Pat Downey <patd@symbian.org>
parents:
diff
changeset
|
927 |
* Only one timed snapshot request can be active at a time. |
bb31fbe78861
Initial commit of Aricent codec contribution.
Pat Downey <patd@symbian.org>
parents:
diff
changeset
|
928 |
|
bb31fbe78861
Initial commit of Aricent codec contribution.
Pat Downey <patd@symbian.org>
parents:
diff
changeset
|
929 |
* @param aPictureData Target picture. The memory for the picture |
bb31fbe78861
Initial commit of Aricent codec contribution.
Pat Downey <patd@symbian.org>
parents:
diff
changeset
|
930 |
* must be allocated by the caller, and |
bb31fbe78861
Initial commit of Aricent codec contribution.
Pat Downey <patd@symbian.org>
parents:
diff
changeset
|
931 |
* initialized properly. The data formats |
bb31fbe78861
Initial commit of Aricent codec contribution.
Pat Downey <patd@symbian.org>
parents:
diff
changeset
|
932 |
* must match the snapshot format requested. |
bb31fbe78861
Initial commit of Aricent codec contribution.
Pat Downey <patd@symbian.org>
parents:
diff
changeset
|
933 |
* The picture must remain valid until |
bb31fbe78861
Initial commit of Aricent codec contribution.
Pat Downey <patd@symbian.org>
parents:
diff
changeset
|
934 |
* the snapshot has been taken or until the |
bb31fbe78861
Initial commit of Aricent codec contribution.
Pat Downey <patd@symbian.org>
parents:
diff
changeset
|
935 |
* the request has been cancelled with |
bb31fbe78861
Initial commit of Aricent codec contribution.
Pat Downey <patd@symbian.org>
parents:
diff
changeset
|
936 |
* the CancelTimedSnapshot(). |
bb31fbe78861
Initial commit of Aricent codec contribution.
Pat Downey <patd@symbian.org>
parents:
diff
changeset
|
937 |
* @param aFormat The picture format to use for the snapshot |
bb31fbe78861
Initial commit of Aricent codec contribution.
Pat Downey <patd@symbian.org>
parents:
diff
changeset
|
938 |
* @param aPresentationTimestamp Presentation timestamp for the picture to |
bb31fbe78861
Initial commit of Aricent codec contribution.
Pat Downey <patd@symbian.org>
parents:
diff
changeset
|
939 |
* copy. The timestamp |
bb31fbe78861
Initial commit of Aricent codec contribution.
Pat Downey <patd@symbian.org>
parents:
diff
changeset
|
940 |
* must match the timestamp in the picture |
bb31fbe78861
Initial commit of Aricent codec contribution.
Pat Downey <patd@symbian.org>
parents:
diff
changeset
|
941 |
* must exactly, so the same clock frequency |
bb31fbe78861
Initial commit of Aricent codec contribution.
Pat Downey <patd@symbian.org>
parents:
diff
changeset
|
942 |
* must should be used. Used for the first |
bb31fbe78861
Initial commit of Aricent codec contribution.
Pat Downey <patd@symbian.org>
parents:
diff
changeset
|
943 |
* must method variant |
bb31fbe78861
Initial commit of Aricent codec contribution.
Pat Downey <patd@symbian.org>
parents:
diff
changeset
|
944 |
|
bb31fbe78861
Initial commit of Aricent codec contribution.
Pat Downey <patd@symbian.org>
parents:
diff
changeset
|
945 |
* @leave The method will leave if an error occurs. |
bb31fbe78861
Initial commit of Aricent codec contribution.
Pat Downey <patd@symbian.org>
parents:
diff
changeset
|
946 |
|
bb31fbe78861
Initial commit of Aricent codec contribution.
Pat Downey <patd@symbian.org>
parents:
diff
changeset
|
947 |
* @pre This method can only be called after the |
bb31fbe78861
Initial commit of Aricent codec contribution.
Pat Downey <patd@symbian.org>
parents:
diff
changeset
|
948 |
* hwdevice has been initialized with |
bb31fbe78861
Initial commit of Aricent codec contribution.
Pat Downey <patd@symbian.org>
parents:
diff
changeset
|
949 |
* Initialize(). |
bb31fbe78861
Initial commit of Aricent codec contribution.
Pat Downey <patd@symbian.org>
parents:
diff
changeset
|
950 |
*/ |
bb31fbe78861
Initial commit of Aricent codec contribution.
Pat Downey <patd@symbian.org>
parents:
diff
changeset
|
951 |
|
bb31fbe78861
Initial commit of Aricent codec contribution.
Pat Downey <patd@symbian.org>
parents:
diff
changeset
|
952 |
virtual void GetTimedSnapshotL( TPictureData* aPictureData, |
bb31fbe78861
Initial commit of Aricent codec contribution.
Pat Downey <patd@symbian.org>
parents:
diff
changeset
|
953 |
const TUncompressedVideoFormat& aFormat, |
bb31fbe78861
Initial commit of Aricent codec contribution.
Pat Downey <patd@symbian.org>
parents:
diff
changeset
|
954 |
const TTimeIntervalMicroSeconds& aPresentationTimestamp ); |
bb31fbe78861
Initial commit of Aricent codec contribution.
Pat Downey <patd@symbian.org>
parents:
diff
changeset
|
955 |
|
bb31fbe78861
Initial commit of Aricent codec contribution.
Pat Downey <patd@symbian.org>
parents:
diff
changeset
|
956 |
/** |
bb31fbe78861
Initial commit of Aricent codec contribution.
Pat Downey <patd@symbian.org>
parents:
diff
changeset
|
957 |
* Gets a copy of a specified picture.When the snapshot is available, it |
bb31fbe78861
Initial commit of Aricent codec contribution.
Pat Downey <patd@symbian.org>
parents:
diff
changeset
|
958 |
* will be returned to the client using the TimedSnapshotComplete() |
bb31fbe78861
Initial commit of Aricent codec contribution.
Pat Downey <patd@symbian.org>
parents:
diff
changeset
|
959 |
* callback. To cancel a timed snapshot request, use CancelTimedSnapshot(). |
bb31fbe78861
Initial commit of Aricent codec contribution.
Pat Downey <patd@symbian.org>
parents:
diff
changeset
|
960 |
* Only one timed snapshot request can be active at a time. |
bb31fbe78861
Initial commit of Aricent codec contribution.
Pat Downey <patd@symbian.org>
parents:
diff
changeset
|
961 |
|
bb31fbe78861
Initial commit of Aricent codec contribution.
Pat Downey <patd@symbian.org>
parents:
diff
changeset
|
962 |
* @param aPictureData Target picture. The memory for the picture must be |
bb31fbe78861
Initial commit of Aricent codec contribution.
Pat Downey <patd@symbian.org>
parents:
diff
changeset
|
963 |
* allocated by the caller, and initialized properly. |
bb31fbe78861
Initial commit of Aricent codec contribution.
Pat Downey <patd@symbian.org>
parents:
diff
changeset
|
964 |
* The data formats must match the snapshot format |
bb31fbe78861
Initial commit of Aricent codec contribution.
Pat Downey <patd@symbian.org>
parents:
diff
changeset
|
965 |
* requested. The picture must remain valid until |
bb31fbe78861
Initial commit of Aricent codec contribution.
Pat Downey <patd@symbian.org>
parents:
diff
changeset
|
966 |
the snapshot has been taken or until the request |
bb31fbe78861
Initial commit of Aricent codec contribution.
Pat Downey <patd@symbian.org>
parents:
diff
changeset
|
967 |
has been cancelled with CancelTimedSnapshot(). |
bb31fbe78861
Initial commit of Aricent codec contribution.
Pat Downey <patd@symbian.org>
parents:
diff
changeset
|
968 |
* @param aFormat The picture format to use for the snapshot. |
bb31fbe78861
Initial commit of Aricent codec contribution.
Pat Downey <patd@symbian.org>
parents:
diff
changeset
|
969 |
* @param aPictureId Picture identifier for the picture to copy. Used |
bb31fbe78861
Initial commit of Aricent codec contribution.
Pat Downey <patd@symbian.org>
parents:
diff
changeset
|
970 |
* for the second method variant |
bb31fbe78861
Initial commit of Aricent codec contribution.
Pat Downey <patd@symbian.org>
parents:
diff
changeset
|
971 |
|
bb31fbe78861
Initial commit of Aricent codec contribution.
Pat Downey <patd@symbian.org>
parents:
diff
changeset
|
972 |
* @leave The method will leave if an error occurs. |
bb31fbe78861
Initial commit of Aricent codec contribution.
Pat Downey <patd@symbian.org>
parents:
diff
changeset
|
973 |
|
bb31fbe78861
Initial commit of Aricent codec contribution.
Pat Downey <patd@symbian.org>
parents:
diff
changeset
|
974 |
* @pre This method can only be called after the hwdevice |
bb31fbe78861
Initial commit of Aricent codec contribution.
Pat Downey <patd@symbian.org>
parents:
diff
changeset
|
975 |
* has been initialized with Initialize(). |
bb31fbe78861
Initial commit of Aricent codec contribution.
Pat Downey <patd@symbian.org>
parents:
diff
changeset
|
976 |
*/ |
bb31fbe78861
Initial commit of Aricent codec contribution.
Pat Downey <patd@symbian.org>
parents:
diff
changeset
|
977 |
virtual void GetTimedSnapshotL( TPictureData* aPictureData, |
bb31fbe78861
Initial commit of Aricent codec contribution.
Pat Downey <patd@symbian.org>
parents:
diff
changeset
|
978 |
const TUncompressedVideoFormat& aFormat, |
bb31fbe78861
Initial commit of Aricent codec contribution.
Pat Downey <patd@symbian.org>
parents:
diff
changeset
|
979 |
const TPictureId& aPictureId ); |
bb31fbe78861
Initial commit of Aricent codec contribution.
Pat Downey <patd@symbian.org>
parents:
diff
changeset
|
980 |
/** |
bb31fbe78861
Initial commit of Aricent codec contribution.
Pat Downey <patd@symbian.org>
parents:
diff
changeset
|
981 |
* Cancels a timed snapshot request |
bb31fbe78861
Initial commit of Aricent codec contribution.
Pat Downey <patd@symbian.org>
parents:
diff
changeset
|
982 |
|
bb31fbe78861
Initial commit of Aricent codec contribution.
Pat Downey <patd@symbian.org>
parents:
diff
changeset
|
983 |
* @pre This method can only be called after the hwdevice has been |
bb31fbe78861
Initial commit of Aricent codec contribution.
Pat Downey <patd@symbian.org>
parents:
diff
changeset
|
984 |
* initialized with Initialize(). |
bb31fbe78861
Initial commit of Aricent codec contribution.
Pat Downey <patd@symbian.org>
parents:
diff
changeset
|
985 |
*/ |
bb31fbe78861
Initial commit of Aricent codec contribution.
Pat Downey <patd@symbian.org>
parents:
diff
changeset
|
986 |
virtual void CancelTimedSnapshot(); |
bb31fbe78861
Initial commit of Aricent codec contribution.
Pat Downey <patd@symbian.org>
parents:
diff
changeset
|
987 |
|
bb31fbe78861
Initial commit of Aricent codec contribution.
Pat Downey <patd@symbian.org>
parents:
diff
changeset
|
988 |
/** |
bb31fbe78861
Initial commit of Aricent codec contribution.
Pat Downey <patd@symbian.org>
parents:
diff
changeset
|
989 |
* Gets a list of the supported snapshot picture formats. |
bb31fbe78861
Initial commit of Aricent codec contribution.
Pat Downey <patd@symbian.org>
parents:
diff
changeset
|
990 |
|
bb31fbe78861
Initial commit of Aricent codec contribution.
Pat Downey <patd@symbian.org>
parents:
diff
changeset
|
991 |
* @param aFormats An array for the result format list. The array |
bb31fbe78861
Initial commit of Aricent codec contribution.
Pat Downey <patd@symbian.org>
parents:
diff
changeset
|
992 |
* must be created and destroyed by the caller |
bb31fbe78861
Initial commit of Aricent codec contribution.
Pat Downey <patd@symbian.org>
parents:
diff
changeset
|
993 |
|
bb31fbe78861
Initial commit of Aricent codec contribution.
Pat Downey <patd@symbian.org>
parents:
diff
changeset
|
994 |
* @leave The method will leave if an error occurs. |
bb31fbe78861
Initial commit of Aricent codec contribution.
Pat Downey <patd@symbian.org>
parents:
diff
changeset
|
995 |
|
bb31fbe78861
Initial commit of Aricent codec contribution.
Pat Downey <patd@symbian.org>
parents:
diff
changeset
|
996 |
* @pre This method can only be called after the hwdevice |
bb31fbe78861
Initial commit of Aricent codec contribution.
Pat Downey <patd@symbian.org>
parents:
diff
changeset
|
997 |
* has been initialized with Initialize(). |
bb31fbe78861
Initial commit of Aricent codec contribution.
Pat Downey <patd@symbian.org>
parents:
diff
changeset
|
998 |
*/ |
bb31fbe78861
Initial commit of Aricent codec contribution.
Pat Downey <patd@symbian.org>
parents:
diff
changeset
|
999 |
virtual void GetSupportedSnapshotFormatsL( |
bb31fbe78861
Initial commit of Aricent codec contribution.
Pat Downey <patd@symbian.org>
parents:
diff
changeset
|
1000 |
RArray<TUncompressedVideoFormat>& aFormats ); |
bb31fbe78861
Initial commit of Aricent codec contribution.
Pat Downey <patd@symbian.org>
parents:
diff
changeset
|
1001 |
|
bb31fbe78861
Initial commit of Aricent codec contribution.
Pat Downey <patd@symbian.org>
parents:
diff
changeset
|
1002 |
/** |
bb31fbe78861
Initial commit of Aricent codec contribution.
Pat Downey <patd@symbian.org>
parents:
diff
changeset
|
1003 |
* Notifies the hardware device that the end of input data has been reached |
bb31fbe78861
Initial commit of Aricent codec contribution.
Pat Downey <patd@symbian.org>
parents:
diff
changeset
|
1004 |
* and no more input data will be written. The hardware device can use this |
bb31fbe78861
Initial commit of Aricent codec contribution.
Pat Downey <patd@symbian.org>
parents:
diff
changeset
|
1005 |
* signal to ensure that the remaining data gets processed, without waiting |
bb31fbe78861
Initial commit of Aricent codec contribution.
Pat Downey <patd@symbian.org>
parents:
diff
changeset
|
1006 |
* for new data. After the remaining data has been processed, the hardware |
bb31fbe78861
Initial commit of Aricent codec contribution.
Pat Downey <patd@symbian.org>
parents:
diff
changeset
|
1007 |
* device must notify call the proxy MdvppStreamEnd() callback.This method |
bb31fbe78861
Initial commit of Aricent codec contribution.
Pat Downey <patd@symbian.org>
parents:
diff
changeset
|
1008 |
* is mainly useful for file-to-file conversions and other non-realtime |
bb31fbe78861
Initial commit of Aricent codec contribution.
Pat Downey <patd@symbian.org>
parents:
diff
changeset
|
1009 |
* processing. For real-time playback all video pictures are processed or |
bb31fbe78861
Initial commit of Aricent codec contribution.
Pat Downey <patd@symbian.org>
parents:
diff
changeset
|
1010 |
* discarded according to their timestamps. |
bb31fbe78861
Initial commit of Aricent codec contribution.
Pat Downey <patd@symbian.org>
parents:
diff
changeset
|
1011 |
|
bb31fbe78861
Initial commit of Aricent codec contribution.
Pat Downey <patd@symbian.org>
parents:
diff
changeset
|
1012 |
* @pre This method can only be called after the hwdevice has been |
bb31fbe78861
Initial commit of Aricent codec contribution.
Pat Downey <patd@symbian.org>
parents:
diff
changeset
|
1013 |
* initialized with Initialize(). |
bb31fbe78861
Initial commit of Aricent codec contribution.
Pat Downey <patd@symbian.org>
parents:
diff
changeset
|
1014 |
*/ |
bb31fbe78861
Initial commit of Aricent codec contribution.
Pat Downey <patd@symbian.org>
parents:
diff
changeset
|
1015 |
virtual void InputEnd(); |
bb31fbe78861
Initial commit of Aricent codec contribution.
Pat Downey <patd@symbian.org>
parents:
diff
changeset
|
1016 |
|
bb31fbe78861
Initial commit of Aricent codec contribution.
Pat Downey <patd@symbian.org>
parents:
diff
changeset
|
1017 |
public: // MProcessEngineObserver Function |
bb31fbe78861
Initial commit of Aricent codec contribution.
Pat Downey <patd@symbian.org>
parents:
diff
changeset
|
1018 |
|
bb31fbe78861
Initial commit of Aricent codec contribution.
Pat Downey <patd@symbian.org>
parents:
diff
changeset
|
1019 |
/** |
bb31fbe78861
Initial commit of Aricent codec contribution.
Pat Downey <patd@symbian.org>
parents:
diff
changeset
|
1020 |
* Callback from Engine to represent buffer has been consumed |
bb31fbe78861
Initial commit of Aricent codec contribution.
Pat Downey <patd@symbian.org>
parents:
diff
changeset
|
1021 |
* @param aInp pointer to the used input buffer |
bb31fbe78861
Initial commit of Aricent codec contribution.
Pat Downey <patd@symbian.org>
parents:
diff
changeset
|
1022 |
* @param aError error value |
bb31fbe78861
Initial commit of Aricent codec contribution.
Pat Downey <patd@symbian.org>
parents:
diff
changeset
|
1023 |
* @return TInt KErrNone or KErrCancel |
bb31fbe78861
Initial commit of Aricent codec contribution.
Pat Downey <patd@symbian.org>
parents:
diff
changeset
|
1024 |
*/ |
bb31fbe78861
Initial commit of Aricent codec contribution.
Pat Downey <patd@symbian.org>
parents:
diff
changeset
|
1025 |
virtual TInt InputBufferConsumed ( TAny* aInp, TInt aError ); |
bb31fbe78861
Initial commit of Aricent codec contribution.
Pat Downey <patd@symbian.org>
parents:
diff
changeset
|
1026 |
|
bb31fbe78861
Initial commit of Aricent codec contribution.
Pat Downey <patd@symbian.org>
parents:
diff
changeset
|
1027 |
/** |
bb31fbe78861
Initial commit of Aricent codec contribution.
Pat Downey <patd@symbian.org>
parents:
diff
changeset
|
1028 |
* Callback to reprsent that output buffer is ready |
bb31fbe78861
Initial commit of Aricent codec contribution.
Pat Downey <patd@symbian.org>
parents:
diff
changeset
|
1029 |
* @param aOup pointer to the used input buffer |
bb31fbe78861
Initial commit of Aricent codec contribution.
Pat Downey <patd@symbian.org>
parents:
diff
changeset
|
1030 |
* @param aError error value |
bb31fbe78861
Initial commit of Aricent codec contribution.
Pat Downey <patd@symbian.org>
parents:
diff
changeset
|
1031 |
* @return TInt KErrNone or KErrCancel |
bb31fbe78861
Initial commit of Aricent codec contribution.
Pat Downey <patd@symbian.org>
parents:
diff
changeset
|
1032 |
*/ |
bb31fbe78861
Initial commit of Aricent codec contribution.
Pat Downey <patd@symbian.org>
parents:
diff
changeset
|
1033 |
virtual TInt OutputBufferReady ( TAny* aOup, TInt aError ); |
bb31fbe78861
Initial commit of Aricent codec contribution.
Pat Downey <patd@symbian.org>
parents:
diff
changeset
|
1034 |
|
bb31fbe78861
Initial commit of Aricent codec contribution.
Pat Downey <patd@symbian.org>
parents:
diff
changeset
|
1035 |
/** |
bb31fbe78861
Initial commit of Aricent codec contribution.
Pat Downey <patd@symbian.org>
parents:
diff
changeset
|
1036 |
* CallBack to handle error |
bb31fbe78861
Initial commit of Aricent codec contribution.
Pat Downey <patd@symbian.org>
parents:
diff
changeset
|
1037 |
* @return None |
bb31fbe78861
Initial commit of Aricent codec contribution.
Pat Downey <patd@symbian.org>
parents:
diff
changeset
|
1038 |
*/ |
bb31fbe78861
Initial commit of Aricent codec contribution.
Pat Downey <patd@symbian.org>
parents:
diff
changeset
|
1039 |
virtual void FatalErrorFromProcessEngine ( TInt aError ); |
bb31fbe78861
Initial commit of Aricent codec contribution.
Pat Downey <patd@symbian.org>
parents:
diff
changeset
|
1040 |
|
bb31fbe78861
Initial commit of Aricent codec contribution.
Pat Downey <patd@symbian.org>
parents:
diff
changeset
|
1041 |
//Callback to indicate the completion of callback |
bb31fbe78861
Initial commit of Aricent codec contribution.
Pat Downey <patd@symbian.org>
parents:
diff
changeset
|
1042 |
virtual void CommandProcessed ( TInt aCmd, TAny* aCmdData, TInt aError ); |
bb31fbe78861
Initial commit of Aricent codec contribution.
Pat Downey <patd@symbian.org>
parents:
diff
changeset
|
1043 |
|
bb31fbe78861
Initial commit of Aricent codec contribution.
Pat Downey <patd@symbian.org>
parents:
diff
changeset
|
1044 |
public : // MMmfVideoBufferManagementObserver Functions |
bb31fbe78861
Initial commit of Aricent codec contribution.
Pat Downey <patd@symbian.org>
parents:
diff
changeset
|
1045 |
|
bb31fbe78861
Initial commit of Aricent codec contribution.
Pat Downey <patd@symbian.org>
parents:
diff
changeset
|
1046 |
/** |
bb31fbe78861
Initial commit of Aricent codec contribution.
Pat Downey <patd@symbian.org>
parents:
diff
changeset
|
1047 |
* Notifies the observer that one or more new input buffers are available. |
bb31fbe78861
Initial commit of Aricent codec contribution.
Pat Downey <patd@symbian.org>
parents:
diff
changeset
|
1048 |
* The client can then use MmvbmGetBufferL() to get a buffer. |
bb31fbe78861
Initial commit of Aricent codec contribution.
Pat Downey <patd@symbian.org>
parents:
diff
changeset
|
1049 |
*/ |
bb31fbe78861
Initial commit of Aricent codec contribution.
Pat Downey <patd@symbian.org>
parents:
diff
changeset
|
1050 |
virtual void MmvbmoNewBuffers() ; |
bb31fbe78861
Initial commit of Aricent codec contribution.
Pat Downey <patd@symbian.org>
parents:
diff
changeset
|
1051 |
|
bb31fbe78861
Initial commit of Aricent codec contribution.
Pat Downey <patd@symbian.org>
parents:
diff
changeset
|
1052 |
/** |
bb31fbe78861
Initial commit of Aricent codec contribution.
Pat Downey <patd@symbian.org>
parents:
diff
changeset
|
1053 |
* Notifies the observer all outstanding input buffers must be |
bb31fbe78861
Initial commit of Aricent codec contribution.
Pat Downey <patd@symbian.org>
parents:
diff
changeset
|
1054 |
* released immediately |
bb31fbe78861
Initial commit of Aricent codec contribution.
Pat Downey <patd@symbian.org>
parents:
diff
changeset
|
1055 |
*/ |
bb31fbe78861
Initial commit of Aricent codec contribution.
Pat Downey <patd@symbian.org>
parents:
diff
changeset
|
1056 |
virtual void MmvbmoReleaseBuffers(); |
bb31fbe78861
Initial commit of Aricent codec contribution.
Pat Downey <patd@symbian.org>
parents:
diff
changeset
|
1057 |
|
bb31fbe78861
Initial commit of Aricent codec contribution.
Pat Downey <patd@symbian.org>
parents:
diff
changeset
|
1058 |
public : //MCodedObserver Functions |
bb31fbe78861
Initial commit of Aricent codec contribution.
Pat Downey <patd@symbian.org>
parents:
diff
changeset
|
1059 |
|
bb31fbe78861
Initial commit of Aricent codec contribution.
Pat Downey <patd@symbian.org>
parents:
diff
changeset
|
1060 |
/** |
bb31fbe78861
Initial commit of Aricent codec contribution.
Pat Downey <patd@symbian.org>
parents:
diff
changeset
|
1061 |
* Call back from the codec wrapper when there is new config information. |
bb31fbe78861
Initial commit of Aricent codec contribution.
Pat Downey <patd@symbian.org>
parents:
diff
changeset
|
1062 |
|
bb31fbe78861
Initial commit of Aricent codec contribution.
Pat Downey <patd@symbian.org>
parents:
diff
changeset
|
1063 |
* @param "None". |
bb31fbe78861
Initial commit of Aricent codec contribution.
Pat Downey <patd@symbian.org>
parents:
diff
changeset
|
1064 |
*/ |
bb31fbe78861
Initial commit of Aricent codec contribution.
Pat Downey <patd@symbian.org>
parents:
diff
changeset
|
1065 |
virtual void NewConfigFound (); |
bb31fbe78861
Initial commit of Aricent codec contribution.
Pat Downey <patd@symbian.org>
parents:
diff
changeset
|
1066 |
|
bb31fbe78861
Initial commit of Aricent codec contribution.
Pat Downey <patd@symbian.org>
parents:
diff
changeset
|
1067 |
/** |
bb31fbe78861
Initial commit of Aricent codec contribution.
Pat Downey <patd@symbian.org>
parents:
diff
changeset
|
1068 |
* Call back from the codec wrapper when EInputConsumed for Not yet get I frame. |
bb31fbe78861
Initial commit of Aricent codec contribution.
Pat Downey <patd@symbian.org>
parents:
diff
changeset
|
1069 |
|
bb31fbe78861
Initial commit of Aricent codec contribution.
Pat Downey <patd@symbian.org>
parents:
diff
changeset
|
1070 |
* @param "None". |
bb31fbe78861
Initial commit of Aricent codec contribution.
Pat Downey <patd@symbian.org>
parents:
diff
changeset
|
1071 |
*/ |
bb31fbe78861
Initial commit of Aricent codec contribution.
Pat Downey <patd@symbian.org>
parents:
diff
changeset
|
1072 |
virtual void EInputConsumed(); |
bb31fbe78861
Initial commit of Aricent codec contribution.
Pat Downey <patd@symbian.org>
parents:
diff
changeset
|
1073 |
|
bb31fbe78861
Initial commit of Aricent codec contribution.
Pat Downey <patd@symbian.org>
parents:
diff
changeset
|
1074 |
|
bb31fbe78861
Initial commit of Aricent codec contribution.
Pat Downey <patd@symbian.org>
parents:
diff
changeset
|
1075 |
protected: |
bb31fbe78861
Initial commit of Aricent codec contribution.
Pat Downey <patd@symbian.org>
parents:
diff
changeset
|
1076 |
|
bb31fbe78861
Initial commit of Aricent codec contribution.
Pat Downey <patd@symbian.org>
parents:
diff
changeset
|
1077 |
/** |
bb31fbe78861
Initial commit of Aricent codec contribution.
Pat Downey <patd@symbian.org>
parents:
diff
changeset
|
1078 |
* Set the proxy implementation to be used. Called just after the object is |
bb31fbe78861
Initial commit of Aricent codec contribution.
Pat Downey <patd@symbian.org>
parents:
diff
changeset
|
1079 |
* constructed. |
bb31fbe78861
Initial commit of Aricent codec contribution.
Pat Downey <patd@symbian.org>
parents:
diff
changeset
|
1080 |
|
bb31fbe78861
Initial commit of Aricent codec contribution.
Pat Downey <patd@symbian.org>
parents:
diff
changeset
|
1081 |
* @param aProxy The proxy to use. |
bb31fbe78861
Initial commit of Aricent codec contribution.
Pat Downey <patd@symbian.org>
parents:
diff
changeset
|
1082 |
*/ |
bb31fbe78861
Initial commit of Aricent codec contribution.
Pat Downey <patd@symbian.org>
parents:
diff
changeset
|
1083 |
virtual void SetProxy( MMMFDevVideoPlayProxy& aProxy ); |
bb31fbe78861
Initial commit of Aricent codec contribution.
Pat Downey <patd@symbian.org>
parents:
diff
changeset
|
1084 |
|
bb31fbe78861
Initial commit of Aricent codec contribution.
Pat Downey <patd@symbian.org>
parents:
diff
changeset
|
1085 |
private: |
bb31fbe78861
Initial commit of Aricent codec contribution.
Pat Downey <patd@symbian.org>
parents:
diff
changeset
|
1086 |
/** |
bb31fbe78861
Initial commit of Aricent codec contribution.
Pat Downey <patd@symbian.org>
parents:
diff
changeset
|
1087 |
* C++ default constructor. |
bb31fbe78861
Initial commit of Aricent codec contribution.
Pat Downey <patd@symbian.org>
parents:
diff
changeset
|
1088 |
*/ |
bb31fbe78861
Initial commit of Aricent codec contribution.
Pat Downey <patd@symbian.org>
parents:
diff
changeset
|
1089 |
CAriMpeg4aspdecHwDevice(); |
bb31fbe78861
Initial commit of Aricent codec contribution.
Pat Downey <patd@symbian.org>
parents:
diff
changeset
|
1090 |
|
bb31fbe78861
Initial commit of Aricent codec contribution.
Pat Downey <patd@symbian.org>
parents:
diff
changeset
|
1091 |
/** |
bb31fbe78861
Initial commit of Aricent codec contribution.
Pat Downey <patd@symbian.org>
parents:
diff
changeset
|
1092 |
* Symbian 2nd phase constructor . |
bb31fbe78861
Initial commit of Aricent codec contribution.
Pat Downey <patd@symbian.org>
parents:
diff
changeset
|
1093 |
*/ |
bb31fbe78861
Initial commit of Aricent codec contribution.
Pat Downey <patd@symbian.org>
parents:
diff
changeset
|
1094 |
void ConstructL(); |
bb31fbe78861
Initial commit of Aricent codec contribution.
Pat Downey <patd@symbian.org>
parents:
diff
changeset
|
1095 |
|
bb31fbe78861
Initial commit of Aricent codec contribution.
Pat Downey <patd@symbian.org>
parents:
diff
changeset
|
1096 |
/** |
bb31fbe78861
Initial commit of Aricent codec contribution.
Pat Downey <patd@symbian.org>
parents:
diff
changeset
|
1097 |
*Creates o/p buffers based on the o/p formats supported |
bb31fbe78861
Initial commit of Aricent codec contribution.
Pat Downey <patd@symbian.org>
parents:
diff
changeset
|
1098 |
*@param : None |
bb31fbe78861
Initial commit of Aricent codec contribution.
Pat Downey <patd@symbian.org>
parents:
diff
changeset
|
1099 |
*/ |
bb31fbe78861
Initial commit of Aricent codec contribution.
Pat Downey <patd@symbian.org>
parents:
diff
changeset
|
1100 |
void CreateOutputBuffersL(); |
bb31fbe78861
Initial commit of Aricent codec contribution.
Pat Downey <patd@symbian.org>
parents:
diff
changeset
|
1101 |
|
bb31fbe78861
Initial commit of Aricent codec contribution.
Pat Downey <patd@symbian.org>
parents:
diff
changeset
|
1102 |
/** |
bb31fbe78861
Initial commit of Aricent codec contribution.
Pat Downey <patd@symbian.org>
parents:
diff
changeset
|
1103 |
* Gives call backs to clinet regarding slice and picture loss |
bb31fbe78861
Initial commit of Aricent codec contribution.
Pat Downey <patd@symbian.org>
parents:
diff
changeset
|
1104 |
* @param : None |
bb31fbe78861
Initial commit of Aricent codec contribution.
Pat Downey <patd@symbian.org>
parents:
diff
changeset
|
1105 |
*/ |
bb31fbe78861
Initial commit of Aricent codec contribution.
Pat Downey <patd@symbian.org>
parents:
diff
changeset
|
1106 |
|
bb31fbe78861
Initial commit of Aricent codec contribution.
Pat Downey <patd@symbian.org>
parents:
diff
changeset
|
1107 |
void SliceAndPictureLoss(); |
bb31fbe78861
Initial commit of Aricent codec contribution.
Pat Downey <patd@symbian.org>
parents:
diff
changeset
|
1108 |
|
bb31fbe78861
Initial commit of Aricent codec contribution.
Pat Downey <patd@symbian.org>
parents:
diff
changeset
|
1109 |
/** |
bb31fbe78861
Initial commit of Aricent codec contribution.
Pat Downey <patd@symbian.org>
parents:
diff
changeset
|
1110 |
* Allcotion and reallocation of input buffers |
bb31fbe78861
Initial commit of Aricent codec contribution.
Pat Downey <patd@symbian.org>
parents:
diff
changeset
|
1111 |
* @param : None |
bb31fbe78861
Initial commit of Aricent codec contribution.
Pat Downey <patd@symbian.org>
parents:
diff
changeset
|
1112 |
*/ |
bb31fbe78861
Initial commit of Aricent codec contribution.
Pat Downey <patd@symbian.org>
parents:
diff
changeset
|
1113 |
|
bb31fbe78861
Initial commit of Aricent codec contribution.
Pat Downey <patd@symbian.org>
parents:
diff
changeset
|
1114 |
void CreateInputBufferL( TUint aBufferSize, TBool aReallocate ); |
bb31fbe78861
Initial commit of Aricent codec contribution.
Pat Downey <patd@symbian.org>
parents:
diff
changeset
|
1115 |
|
bb31fbe78861
Initial commit of Aricent codec contribution.
Pat Downey <patd@symbian.org>
parents:
diff
changeset
|
1116 |
/** |
bb31fbe78861
Initial commit of Aricent codec contribution.
Pat Downey <patd@symbian.org>
parents:
diff
changeset
|
1117 |
* HandleInputEndInStopping |
bb31fbe78861
Initial commit of Aricent codec contribution.
Pat Downey <patd@symbian.org>
parents:
diff
changeset
|
1118 |
* @param : None |
bb31fbe78861
Initial commit of Aricent codec contribution.
Pat Downey <patd@symbian.org>
parents:
diff
changeset
|
1119 |
*/ |
bb31fbe78861
Initial commit of Aricent codec contribution.
Pat Downey <patd@symbian.org>
parents:
diff
changeset
|
1120 |
void HandleInputEndInStopping(); |
bb31fbe78861
Initial commit of Aricent codec contribution.
Pat Downey <patd@symbian.org>
parents:
diff
changeset
|
1121 |
|
bb31fbe78861
Initial commit of Aricent codec contribution.
Pat Downey <patd@symbian.org>
parents:
diff
changeset
|
1122 |
/** |
bb31fbe78861
Initial commit of Aricent codec contribution.
Pat Downey <patd@symbian.org>
parents:
diff
changeset
|
1123 |
* Function to get the last frame |
bb31fbe78861
Initial commit of Aricent codec contribution.
Pat Downey <patd@symbian.org>
parents:
diff
changeset
|
1124 |
* @param : None |
bb31fbe78861
Initial commit of Aricent codec contribution.
Pat Downey <patd@symbian.org>
parents:
diff
changeset
|
1125 |
*/ |
bb31fbe78861
Initial commit of Aricent codec contribution.
Pat Downey <patd@symbian.org>
parents:
diff
changeset
|
1126 |
void GetLastFrame(); |
bb31fbe78861
Initial commit of Aricent codec contribution.
Pat Downey <patd@symbian.org>
parents:
diff
changeset
|
1127 |
|
bb31fbe78861
Initial commit of Aricent codec contribution.
Pat Downey <patd@symbian.org>
parents:
diff
changeset
|
1128 |
|
bb31fbe78861
Initial commit of Aricent codec contribution.
Pat Downey <patd@symbian.org>
parents:
diff
changeset
|
1129 |
private : // Data |
bb31fbe78861
Initial commit of Aricent codec contribution.
Pat Downey <patd@symbian.org>
parents:
diff
changeset
|
1130 |
|
bb31fbe78861
Initial commit of Aricent codec contribution.
Pat Downey <patd@symbian.org>
parents:
diff
changeset
|
1131 |
|
bb31fbe78861
Initial commit of Aricent codec contribution.
Pat Downey <patd@symbian.org>
parents:
diff
changeset
|
1132 |
// Reference to Input Free Buffer Queue |
bb31fbe78861
Initial commit of Aricent codec contribution.
Pat Downey <patd@symbian.org>
parents:
diff
changeset
|
1133 |
RArray<TVideoInputBuffer*> iInputFreeBufferQueue; |
bb31fbe78861
Initial commit of Aricent codec contribution.
Pat Downey <patd@symbian.org>
parents:
diff
changeset
|
1134 |
|
bb31fbe78861
Initial commit of Aricent codec contribution.
Pat Downey <patd@symbian.org>
parents:
diff
changeset
|
1135 |
// Free Input Buffers |
bb31fbe78861
Initial commit of Aricent codec contribution.
Pat Downey <patd@symbian.org>
parents:
diff
changeset
|
1136 |
TVideoInputBuffer* iInputFreeBuffers; |
bb31fbe78861
Initial commit of Aricent codec contribution.
Pat Downey <patd@symbian.org>
parents:
diff
changeset
|
1137 |
|
bb31fbe78861
Initial commit of Aricent codec contribution.
Pat Downey <patd@symbian.org>
parents:
diff
changeset
|
1138 |
// Reference to Output Device |
bb31fbe78861
Initial commit of Aricent codec contribution.
Pat Downey <patd@symbian.org>
parents:
diff
changeset
|
1139 |
CMMFVideoPostProcHwDevice* iOutputDevice; |
bb31fbe78861
Initial commit of Aricent codec contribution.
Pat Downey <patd@symbian.org>
parents:
diff
changeset
|
1140 |
|
bb31fbe78861
Initial commit of Aricent codec contribution.
Pat Downey <patd@symbian.org>
parents:
diff
changeset
|
1141 |
// Reference to Proxy Object |
bb31fbe78861
Initial commit of Aricent codec contribution.
Pat Downey <patd@symbian.org>
parents:
diff
changeset
|
1142 |
MMMFDevVideoPlayProxy* iMMFDevVideoPlayProxy; |
bb31fbe78861
Initial commit of Aricent codec contribution.
Pat Downey <patd@symbian.org>
parents:
diff
changeset
|
1143 |
|
bb31fbe78861
Initial commit of Aricent codec contribution.
Pat Downey <patd@symbian.org>
parents:
diff
changeset
|
1144 |
// Represents the state of the Decoder Hw Device |
bb31fbe78861
Initial commit of Aricent codec contribution.
Pat Downey <patd@symbian.org>
parents:
diff
changeset
|
1145 |
CStateMachine *iState; |
bb31fbe78861
Initial commit of Aricent codec contribution.
Pat Downey <patd@symbian.org>
parents:
diff
changeset
|
1146 |
|
bb31fbe78861
Initial commit of Aricent codec contribution.
Pat Downey <patd@symbian.org>
parents:
diff
changeset
|
1147 |
// Reference to Video Picture Header |
bb31fbe78861
Initial commit of Aricent codec contribution.
Pat Downey <patd@symbian.org>
parents:
diff
changeset
|
1148 |
TVideoPictureHeader* iVideoPictureHeader; |
bb31fbe78861
Initial commit of Aricent codec contribution.
Pat Downey <patd@symbian.org>
parents:
diff
changeset
|
1149 |
|
bb31fbe78861
Initial commit of Aricent codec contribution.
Pat Downey <patd@symbian.org>
parents:
diff
changeset
|
1150 |
// Current Decoding Position |
bb31fbe78861
Initial commit of Aricent codec contribution.
Pat Downey <patd@symbian.org>
parents:
diff
changeset
|
1151 |
TTimeIntervalMicroSeconds iDecodingPosition; |
bb31fbe78861
Initial commit of Aricent codec contribution.
Pat Downey <patd@symbian.org>
parents:
diff
changeset
|
1152 |
|
bb31fbe78861
Initial commit of Aricent codec contribution.
Pat Downey <patd@symbian.org>
parents:
diff
changeset
|
1153 |
// Handle to the Compressed video format |
bb31fbe78861
Initial commit of Aricent codec contribution.
Pat Downey <patd@symbian.org>
parents:
diff
changeset
|
1154 |
CCompressedVideoFormat* iInputFormat; |
bb31fbe78861
Initial commit of Aricent codec contribution.
Pat Downey <patd@symbian.org>
parents:
diff
changeset
|
1155 |
|
bb31fbe78861
Initial commit of Aricent codec contribution.
Pat Downey <patd@symbian.org>
parents:
diff
changeset
|
1156 |
// Uncompressed Output format |
bb31fbe78861
Initial commit of Aricent codec contribution.
Pat Downey <patd@symbian.org>
parents:
diff
changeset
|
1157 |
TUncompressedVideoFormat iOutputFormat; |
bb31fbe78861
Initial commit of Aricent codec contribution.
Pat Downey <patd@symbian.org>
parents:
diff
changeset
|
1158 |
|
bb31fbe78861
Initial commit of Aricent codec contribution.
Pat Downey <patd@symbian.org>
parents:
diff
changeset
|
1159 |
// Buffer Options Set by the Client |
bb31fbe78861
Initial commit of Aricent codec contribution.
Pat Downey <patd@symbian.org>
parents:
diff
changeset
|
1160 |
CMMFDevVideoPlay::TBufferOptions iBufferOptions; |
bb31fbe78861
Initial commit of Aricent codec contribution.
Pat Downey <patd@symbian.org>
parents:
diff
changeset
|
1161 |
|
bb31fbe78861
Initial commit of Aricent codec contribution.
Pat Downey <patd@symbian.org>
parents:
diff
changeset
|
1162 |
// Current Picture Counter value |
bb31fbe78861
Initial commit of Aricent codec contribution.
Pat Downey <patd@symbian.org>
parents:
diff
changeset
|
1163 |
CMMFDevVideoPlay::TPictureCounters iPictureCounters; |
bb31fbe78861
Initial commit of Aricent codec contribution.
Pat Downey <patd@symbian.org>
parents:
diff
changeset
|
1164 |
|
bb31fbe78861
Initial commit of Aricent codec contribution.
Pat Downey <patd@symbian.org>
parents:
diff
changeset
|
1165 |
// Current Bit Stream Counter value |
bb31fbe78861
Initial commit of Aricent codec contribution.
Pat Downey <patd@symbian.org>
parents:
diff
changeset
|
1166 |
CMMFDevVideoPlay::TBitstreamCounters iBitstreamCounters; |
bb31fbe78861
Initial commit of Aricent codec contribution.
Pat Downey <patd@symbian.org>
parents:
diff
changeset
|
1167 |
|
bb31fbe78861
Initial commit of Aricent codec contribution.
Pat Downey <patd@symbian.org>
parents:
diff
changeset
|
1168 |
// Codec Reference |
bb31fbe78861
Initial commit of Aricent codec contribution.
Pat Downey <patd@symbian.org>
parents:
diff
changeset
|
1169 |
CAriMpeg4aspdecWrapper* iCodec; |
bb31fbe78861
Initial commit of Aricent codec contribution.
Pat Downey <patd@symbian.org>
parents:
diff
changeset
|
1170 |
|
bb31fbe78861
Initial commit of Aricent codec contribution.
Pat Downey <patd@symbian.org>
parents:
diff
changeset
|
1171 |
// Base Process Engine Reference |
bb31fbe78861
Initial commit of Aricent codec contribution.
Pat Downey <patd@symbian.org>
parents:
diff
changeset
|
1172 |
CBaseEngine* iEngine; |
bb31fbe78861
Initial commit of Aricent codec contribution.
Pat Downey <patd@symbian.org>
parents:
diff
changeset
|
1173 |
|
bb31fbe78861
Initial commit of Aricent codec contribution.
Pat Downey <patd@symbian.org>
parents:
diff
changeset
|
1174 |
// To Check whether inputend is called or not |
bb31fbe78861
Initial commit of Aricent codec contribution.
Pat Downey <patd@symbian.org>
parents:
diff
changeset
|
1175 |
TBool iInputEndCalled; |
bb31fbe78861
Initial commit of Aricent codec contribution.
Pat Downey <patd@symbian.org>
parents:
diff
changeset
|
1176 |
|
bb31fbe78861
Initial commit of Aricent codec contribution.
Pat Downey <patd@symbian.org>
parents:
diff
changeset
|
1177 |
// OutPut Buffers |
bb31fbe78861
Initial commit of Aricent codec contribution.
Pat Downey <patd@symbian.org>
parents:
diff
changeset
|
1178 |
TVideoPicture* iOutputFreeBuffer; |
bb31fbe78861
Initial commit of Aricent codec contribution.
Pat Downey <patd@symbian.org>
parents:
diff
changeset
|
1179 |
|
bb31fbe78861
Initial commit of Aricent codec contribution.
Pat Downey <patd@symbian.org>
parents:
diff
changeset
|
1180 |
// Free OutPut Buffer Queue |
bb31fbe78861
Initial commit of Aricent codec contribution.
Pat Downey <patd@symbian.org>
parents:
diff
changeset
|
1181 |
RArray<TVideoPicture*> iOutputFreeBufferQueue; |
bb31fbe78861
Initial commit of Aricent codec contribution.
Pat Downey <patd@symbian.org>
parents:
diff
changeset
|
1182 |
|
bb31fbe78861
Initial commit of Aricent codec contribution.
Pat Downey <patd@symbian.org>
parents:
diff
changeset
|
1183 |
// counter to keep track of the no of buffers added to the engine |
bb31fbe78861
Initial commit of Aricent codec contribution.
Pat Downey <patd@symbian.org>
parents:
diff
changeset
|
1184 |
TInt iFilledBufferCounter; |
bb31fbe78861
Initial commit of Aricent codec contribution.
Pat Downey <patd@symbian.org>
parents:
diff
changeset
|
1185 |
|
bb31fbe78861
Initial commit of Aricent codec contribution.
Pat Downey <patd@symbian.org>
parents:
diff
changeset
|
1186 |
// data unit type set by the client |
bb31fbe78861
Initial commit of Aricent codec contribution.
Pat Downey <patd@symbian.org>
parents:
diff
changeset
|
1187 |
TVideoDataUnitType iDataUnitType; |
bb31fbe78861
Initial commit of Aricent codec contribution.
Pat Downey <patd@symbian.org>
parents:
diff
changeset
|
1188 |
|
bb31fbe78861
Initial commit of Aricent codec contribution.
Pat Downey <patd@symbian.org>
parents:
diff
changeset
|
1189 |
// Encapulation set by the client |
bb31fbe78861
Initial commit of Aricent codec contribution.
Pat Downey <patd@symbian.org>
parents:
diff
changeset
|
1190 |
TVideoDataUnitEncapsulation iEncapsulation; |
bb31fbe78861
Initial commit of Aricent codec contribution.
Pat Downey <patd@symbian.org>
parents:
diff
changeset
|
1191 |
|
bb31fbe78861
Initial commit of Aricent codec contribution.
Pat Downey <patd@symbian.org>
parents:
diff
changeset
|
1192 |
// represents the o/p buffer size |
bb31fbe78861
Initial commit of Aricent codec contribution.
Pat Downey <patd@symbian.org>
parents:
diff
changeset
|
1193 |
TInt iOutputBufferSize; |
bb31fbe78861
Initial commit of Aricent codec contribution.
Pat Downey <patd@symbian.org>
parents:
diff
changeset
|
1194 |
|
bb31fbe78861
Initial commit of Aricent codec contribution.
Pat Downey <patd@symbian.org>
parents:
diff
changeset
|
1195 |
// flag to whether o/p buffers created or not |
bb31fbe78861
Initial commit of Aricent codec contribution.
Pat Downey <patd@symbian.org>
parents:
diff
changeset
|
1196 |
TBool iOutputBuffersCreated; |
bb31fbe78861
Initial commit of Aricent codec contribution.
Pat Downey <patd@symbian.org>
parents:
diff
changeset
|
1197 |
|
bb31fbe78861
Initial commit of Aricent codec contribution.
Pat Downey <patd@symbian.org>
parents:
diff
changeset
|
1198 |
// Picture Number |
bb31fbe78861
Initial commit of Aricent codec contribution.
Pat Downey <patd@symbian.org>
parents:
diff
changeset
|
1199 |
TUint iPictureNumber; |
bb31fbe78861
Initial commit of Aricent codec contribution.
Pat Downey <patd@symbian.org>
parents:
diff
changeset
|
1200 |
|
bb31fbe78861
Initial commit of Aricent codec contribution.
Pat Downey <patd@symbian.org>
parents:
diff
changeset
|
1201 |
// represents the number of inputbuffers created so avoids reallocation |
bb31fbe78861
Initial commit of Aricent codec contribution.
Pat Downey <patd@symbian.org>
parents:
diff
changeset
|
1202 |
TUint iNumberOfInputBuffersAllocated; |
bb31fbe78861
Initial commit of Aricent codec contribution.
Pat Downey <patd@symbian.org>
parents:
diff
changeset
|
1203 |
|
bb31fbe78861
Initial commit of Aricent codec contribution.
Pat Downey <patd@symbian.org>
parents:
diff
changeset
|
1204 |
// Reference to the custom buffer interface |
bb31fbe78861
Initial commit of Aricent codec contribution.
Pat Downey <patd@symbian.org>
parents:
diff
changeset
|
1205 |
MMmfVideoBufferManagement* iCustomBufferHandle; |
bb31fbe78861
Initial commit of Aricent codec contribution.
Pat Downey <patd@symbian.org>
parents:
diff
changeset
|
1206 |
|
bb31fbe78861
Initial commit of Aricent codec contribution.
Pat Downey <patd@symbian.org>
parents:
diff
changeset
|
1207 |
// buffer options for the custom interface |
bb31fbe78861
Initial commit of Aricent codec contribution.
Pat Downey <patd@symbian.org>
parents:
diff
changeset
|
1208 |
MMmfVideoBufferManagement::TBufferOptions *iCustomBufferOptions; |
bb31fbe78861
Initial commit of Aricent codec contribution.
Pat Downey <patd@symbian.org>
parents:
diff
changeset
|
1209 |
|
bb31fbe78861
Initial commit of Aricent codec contribution.
Pat Downey <patd@symbian.org>
parents:
diff
changeset
|
1210 |
// represents whether the o/p buffers should be added to engine or not |
bb31fbe78861
Initial commit of Aricent codec contribution.
Pat Downey <patd@symbian.org>
parents:
diff
changeset
|
1211 |
TBool iBufferAdded; |
bb31fbe78861
Initial commit of Aricent codec contribution.
Pat Downey <patd@symbian.org>
parents:
diff
changeset
|
1212 |
|
bb31fbe78861
Initial commit of Aricent codec contribution.
Pat Downey <patd@symbian.org>
parents:
diff
changeset
|
1213 |
// flag to indciate that ConfigureDecoderL is called |
bb31fbe78861
Initial commit of Aricent codec contribution.
Pat Downey <patd@symbian.org>
parents:
diff
changeset
|
1214 |
TBool iConfigureDecoderCalled; |
bb31fbe78861
Initial commit of Aricent codec contribution.
Pat Downey <patd@symbian.org>
parents:
diff
changeset
|
1215 |
|
bb31fbe78861
Initial commit of Aricent codec contribution.
Pat Downey <patd@symbian.org>
parents:
diff
changeset
|
1216 |
// flag to indciate that decoder has been configured |
bb31fbe78861
Initial commit of Aricent codec contribution.
Pat Downey <patd@symbian.org>
parents:
diff
changeset
|
1217 |
TBool iDecoderConfigured; |
bb31fbe78861
Initial commit of Aricent codec contribution.
Pat Downey <patd@symbian.org>
parents:
diff
changeset
|
1218 |
|
bb31fbe78861
Initial commit of Aricent codec contribution.
Pat Downey <patd@symbian.org>
parents:
diff
changeset
|
1219 |
// flag to indicate EOS reached |
bb31fbe78861
Initial commit of Aricent codec contribution.
Pat Downey <patd@symbian.org>
parents:
diff
changeset
|
1220 |
TInt iInputBufferConsumedCounter; |
bb31fbe78861
Initial commit of Aricent codec contribution.
Pat Downey <patd@symbian.org>
parents:
diff
changeset
|
1221 |
|
bb31fbe78861
Initial commit of Aricent codec contribution.
Pat Downey <patd@symbian.org>
parents:
diff
changeset
|
1222 |
//Flag to indicate that the last input frame has generated an output |
bb31fbe78861
Initial commit of Aricent codec contribution.
Pat Downey <patd@symbian.org>
parents:
diff
changeset
|
1223 |
TBool iNoLastOut; |
bb31fbe78861
Initial commit of Aricent codec contribution.
Pat Downey <patd@symbian.org>
parents:
diff
changeset
|
1224 |
|
bb31fbe78861
Initial commit of Aricent codec contribution.
Pat Downey <patd@symbian.org>
parents:
diff
changeset
|
1225 |
// array which holds the list of supported formats |
bb31fbe78861
Initial commit of Aricent codec contribution.
Pat Downey <patd@symbian.org>
parents:
diff
changeset
|
1226 |
RArray<CCompressedVideoFormat*> iSupportedFormats; |
bb31fbe78861
Initial commit of Aricent codec contribution.
Pat Downey <patd@symbian.org>
parents:
diff
changeset
|
1227 |
|
bb31fbe78861
Initial commit of Aricent codec contribution.
Pat Downey <patd@symbian.org>
parents:
diff
changeset
|
1228 |
// array which holds the max value of the picture rates |
bb31fbe78861
Initial commit of Aricent codec contribution.
Pat Downey <patd@symbian.org>
parents:
diff
changeset
|
1229 |
RArray<TPictureRateAndSize> iMaxPictureRates; |
bb31fbe78861
Initial commit of Aricent codec contribution.
Pat Downey <patd@symbian.org>
parents:
diff
changeset
|
1230 |
}; |
bb31fbe78861
Initial commit of Aricent codec contribution.
Pat Downey <patd@symbian.org>
parents:
diff
changeset
|
1231 |
|
bb31fbe78861
Initial commit of Aricent codec contribution.
Pat Downey <patd@symbian.org>
parents:
diff
changeset
|
1232 |
#endif //__MP4DECHWDEVICE_H__ |