author | Stefan Karlsson <stefan.karlsson@nokia.com> |
Sat, 10 Apr 2010 13:39:47 +0100 | |
branch | CompilerCompatibility |
changeset 17 | 54edd0996877 |
parent 0 | 1ddebce53859 |
child 11 | 792dfc98fb3b |
permissions | -rw-r--r-- |
0
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/* |
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* Copyright (c) 2007-2009 Nokia Corporation and/or its subsidiary(-ies). |
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* All rights reserved. |
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* This component and the accompanying materials are made available |
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* under the terms of "Eclipse Public License v1.0" |
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* which accompanies this distribution, and is available |
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* at the URL "http://www.eclipse.org/legal/epl-v10.html". |
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* |
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* Initial Contributors: |
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* Nokia Corporation - initial contribution. |
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* |
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* Contributors: |
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* |
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* Description: |
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* |
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*/ |
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#ifndef CAM_CAMERACONTROLLER_H |
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#define CAM_CAMERACONTROLLER_H |
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// =========================================================================== |
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// Included headers |
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#include "camcameracontrollerflags.hrh" |
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#include <e32base.h> |
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#include <ecam.h> |
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#ifdef CAMERAAPP_CAE_FOR_VIDEO |
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#include <CaeEngine.h> |
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#endif |
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#include "camimageencoder.h" |
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#include "camcameraevents.h" |
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#include "camcamerarequests.h" |
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#include "camcameracontrollertypes.h" |
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#include "camcameracontrollersettings.h" |
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#include "mcamcameraobserver.h" // MCamCameraObservable, MCamCameraObserver |
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// =========================================================================== |
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// Forward declarations |
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class MCameraBuffer; |
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class MCamSettingProvider; |
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class CIdle; |
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class CFbsBitmap; |
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class CCamSnapshotProvider; |
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class CCamCameraControllerActive; |
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class CCamAppController; |
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#ifdef CAMERAAPP_CAPI_EMULATOR |
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class CCamCamera; |
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#define CAMERA CCamCamera |
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#else |
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#define CAMERA CCamera |
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#endif // CAMERAAPP_CAPI_EMULATOR |
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#ifdef FORCE_DUMMY_ENGINE |
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class CCameraappDummyEngine; |
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#endif // FORCE_DUMMY_ENGINE |
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class MCameraOrientation; |
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class MCameraFaceTracking; |
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class MCameraUIOrientationOverride; |
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#ifdef CAMERAAPP_PERFORMANCE_CONTROLLER |
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class CCamPerformanceLogger; |
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#endif |
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#ifdef CAMERAAPP_FLASH_SIMULATOR |
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class CCamFlashSimulator; |
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#endif |
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#ifdef CAMERAAPP_CAE_ERR_SIMULATION |
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class CCamTimer; |
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#endif // CAMERAAPP_CAE_ERR_SIMULATION |
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// =========================================================================== |
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// Class declarations |
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/** |
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* Camera controller class. |
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* |
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* If using MCameraObserver to receive callbacks from (old) Camera API, |
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* still use (new) MCameraObserver2 to receive thumbnails events. |
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*/ |
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class CCamCameraController : public CBase, |
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public MCamCameraObservable, |
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#ifdef CAMERAAPP_CAE_FOR_VIDEO |
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public MCamAppEngineObserver, |
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#endif |
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#if !defined( CAMERAAPP_CAPI_V2 ) |
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public MCameraObserver, |
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#endif |
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public MCameraObserver2, |
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public MCamImageEncoderObserver |
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{ |
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// ======================================================= |
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// Friends |
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private: |
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friend class CCamCameraControllerActive; |
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// ======================================================= |
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// Methods |
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// ------------------------------------------------------- |
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// Public constructors and destructor |
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public: |
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static CCamCameraController* NewL( MCamSettingProvider& aProvider, |
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CCamAppController& aAppController, |
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TInt aCameraIndex = 0 ); |
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virtual ~CCamCameraController(); |
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// ------------------------------------------------------- |
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// From MCamCameraObservable |
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public: |
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virtual void AttachObserverL( const MCamCameraObserver* aObserver, |
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const TUint& aInterest ); |
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virtual void DetachObserver ( const MCamCameraObserver* aObserver ); |
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// ------------------------------------------------------- |
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// From MCameraObserver2 |
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public: |
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virtual void HandleEvent( const TECAMEvent& aEvent ); |
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virtual void ViewFinderReady( MCameraBuffer& aCameraBuffer, TInt aError ); |
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virtual void ImageBufferReady( MCameraBuffer& aCameraBuffer, TInt aError ); |
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virtual void VideoBufferReady( MCameraBuffer& aCameraBuffer, TInt aError ); |
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#ifndef CAMERAAPP_CAPI_V2 |
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// ------------------------------------------------------- |
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// From MCameraObserver |
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public: |
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virtual void ReserveComplete( TInt aError ); |
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virtual void PowerOnComplete( TInt aError ); |
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virtual void ViewFinderFrameReady( CFbsBitmap& aFrame ); |
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virtual void ImageReady( CFbsBitmap* aBitmap, HBufC8* aData, TInt aError ); |
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virtual void FrameBufferReady( MFrameBuffer* aFrameBuffer, TInt aError ); |
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#endif // CAMERAAPP_CAPI_V2 |
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#ifdef CAMERAAPP_CAE_FOR_VIDEO |
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// ------------------------------------------------------- |
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// From MCamAppEngineObserver |
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public: |
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virtual void McaeoInitComplete( TInt aError ); |
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virtual void McaeoStillPrepareComplete( TInt aError ); |
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virtual void McaeoVideoPrepareComplete( TInt aError ); |
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virtual void McaeoViewFinderFrameReady( CFbsBitmap& aFrame, TInt aError ); |
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virtual void McaeoSnapImageReady( const CFbsBitmap& aBitmap, TInt aError ); |
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virtual void McaeoStillImageReady( CFbsBitmap* aBitmap, HBufC8* aData, TInt aError ); |
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virtual void McaeoVideoRecordingOn( TInt aError ); |
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virtual void McaeoVideoRecordingPaused( TInt aError ); |
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virtual void McaeoVideoRecordingComplete( TInt aError ); |
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virtual void McaeoVideoRecordingTimes( |
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TTimeIntervalMicroSeconds aTimeElapsed, |
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TTimeIntervalMicroSeconds aTimeRemaining, |
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TInt aError ); |
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virtual void McaeoVideoRecordingStopped(); |
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#endif // CAMERAAPP_CAE_FOR_VIDEO |
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// ------------------------------------------------------- |
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// From MCamImageEncoderObserver |
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public: |
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virtual void ImageEncoded( TInt aStatus, HBufC8* aData ); |
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// ------------------------------------------------------- |
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// New methods |
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public: |
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|
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/** |
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* Issue a request for one operation. |
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* Operation will be started synchronously. |
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* Observers will receive notification when the operation is ready. |
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*/ |
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void RequestL( const TCamCameraRequestId& aRequestId ); |
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|
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/** |
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* |
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*/ |
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void DirectRequestL( const TCamCameraRequestId& aRequestId ); |
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|
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/** |
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* Issue a sequence of operation requests. |
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* This method will return immediately and the requests will be |
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* processed in the background by callbacks. |
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*/ |
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void RequestSequenceL( const RCamRequestArray& aSequence ); |
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|
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/** |
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* Request one or more settings to be set to camera. |
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* The settings to be processed are queried from Setting Provider. |
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* Also the values are queried from there. |
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* Settings are processed asynchronously and ECamCameraEventSettingsDone |
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* event is sent when the process is complete. |
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*/ |
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void RequestSettingsChangeL(); |
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|
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/** |
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* Request one setting to be set synchronously to camera. |
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* @param aSettingId Id of the setting to change. Value to set |
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* is asked from Setting Provider. |
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* @see TCamCameraSettingId |
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*/ |
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void DirectSettingsChangeL( |
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const NCamCameraController::TCamCameraSettingId& aSettingId ); |
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|
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/** |
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* Cancel outstanding request sequence. |
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* Operations that have been already performed will not be rolled back. |
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* Observers have received notifications of such operations. |
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* If the sequence is not completed already (observers have not received |
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* ECamEngineEventSequenceEnd notification), once the sequence is cancelled, |
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* observers will receive ECamEngineEventSequenceEnd notification with |
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* status KErrCancel. |
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*/ |
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void CancelSequence(); |
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void SwitchCameraL( TInt aCameraIndex ); |
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void CompleteSwitchCameraL(); |
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void SetOrientationModeL( TInt aOrientation ); |
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/** |
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* Set viewfinder window for direct screen viewfinder. The handle must remain |
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* valid as long as viewfinder is running. |
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* @since S60 v5.0 |
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* @param aWindow Handle to viewfinder window. Must remain valid while |
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* viewfinder is running. Ownership not transferred. |
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*/ |
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void SetViewfinderWindowHandle( RWindowBase* aWindow ); |
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/** |
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* Notify that the viewfinder window is about to be deleted. Viewfinder |
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* will be stopped if this window handle is currently used for the |
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* viewfinder. |
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* @since S60 v5.0 |
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* @param aWindow Handle to viewfinder window. Ownership not transferred. |
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*/ |
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void ViewfinderWindowDeleted( RWindowBase* aWindow ); |
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// ------------------------------------------------------- |
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// Info getters |
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public: |
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static TInt CamerasAvailable(); |
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TInt CameraHandle(); // Calls CCamera::Handle which is not const |
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const TCameraInfo& CameraInfo() const; |
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const TCamControllerInfo& ControllerInfo() const; |
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TUint State() const; |
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TCamViewfinderMode ViewfinderMode() const; |
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TCamCameraTriState ViewfinderState() const; |
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TCamCameraTriState SnapshotState() const; |
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TCamCameraReadyState FlashState() const; |
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/** |
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* Method to retrieve the Remaining recording time from |
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* CCaeEngine, this information is used in AppUi and |
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* AppController to handle or continue with Video Rec operation |
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*/ |
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TTimeIntervalMicroSeconds RemainingVideoRecordingTime(); |
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void GetCameraSettingValueL( |
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const NCamCameraController::TCamCameraSettingId& aSettingId, |
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TAny* aSettingData ); |
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/** |
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* Checks whether setting value given by setting provider matches |
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* the value currently set for iCamera. |
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* @param aSettingId Setting id |
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* @return upToDate |
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*/ |
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TBool SettingValueUpToDateL( |
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const NCamCameraController::TCamCameraSettingId& aSettingId ); |
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// ------------------------------------------------------- |
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// Private methods |
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private: |
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TInt ProcessNextRequestL(); |
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TInt ProcessOneRequestL( const TCamCameraRequestId& aRequestId ); |
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TInt ProcessSettingL( |
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const NCamCameraController::TCamCameraSettingId& aSettingId ); |
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// Helper methods used to divide ProcessOneRequestL to smaller portions. |
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TInt ProcessControlStartupRequestL( const TCamCameraRequestId& aRequestId ); |
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TInt ProcessControlShutdownRequest( const TCamCameraRequestId& aRequestId ); // non-leaving |
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TInt ProcessVfRequestL( const TCamCameraRequestId& aRequestId ); |
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void InitViewfinderL( const TCamViewfinderMode& aMode ); |
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void ProcessVfStartRequestL(); |
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void ProcessVfStopRequestL(); |
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void ProcessVfStopEcamRequest(); |
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void ProcessVfRelaseRequest(); // non-leaving |
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TInt ProcessSnapshotRequestL( const TCamCameraRequestId& aRequestId ); |
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void ProcessSsStopRequest(); // non-leaving |
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void ProcessSsReleaseRequest(); // non-leaving |
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void InitSnapshotL(); |
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TInt ProcessImageRequestL( const TCamCameraRequestId& aRequestId ); |
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TInt ProcessImageShutdownRequest( const TCamCameraRequestId& aRequestId ); |
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TInt ProcessVideoRequestL( const TCamCameraRequestId& aRequestId ); |
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void ProcessAutofocusRequestL( const TCamCameraRequestId& aRequestId ); |
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void ProcessCaptureLimitSettingL(); |
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void EndSequence( TInt aStatus ); |
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void ClearRequestQueue(); |
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void ClearSettingQueue(); |
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// ------------------------------------------------------- |
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// Event handlers |
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void HandlePowerOnEvent( TInt aStatus ); |
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void HandleReserveGainEvent( TInt aStatus ); |
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void HandleReserveLostEvent( TInt aStatus ); |
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void HandleViewfinderEvent( MCameraBuffer* aBitmap, TInt aStatus ); |
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void HandleImageCaptureEvent( MCameraBuffer* aBitmap, TInt aStatus ); |
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void HandleImageCaptureEventL( MCameraBuffer*& aCameraBuffer ); |
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void HandleSnapshotEvent( TInt aStatus ); |
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void HandleSnapshotEventL( TBool aIgnore = EFalse ); |
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void HandleVideoEvent( const TCamCameraEventId& aEventId, |
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TInt aStatus ); |
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void HandleVideoTimeEvent( TInt aStatus, |
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TTimeIntervalMicroSeconds aTimeElapsed, |
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TTimeIntervalMicroSeconds aTimeRemaining ); |
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void HandleAutoFocusEvent( TInt aStatus, |
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const TUid& aEventUid ); |
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void HandleFlashStatusEvent( TInt aStatus, |
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const TCamCameraEventId& aEventId ); |
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void HandleCallbackEvent( |
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TInt aStatus, |
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const TCamCameraEventId& aEventId, |
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const TCamCameraEventClassId& aEventClass, |
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TAny* aEventData = NULL ); |
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// ------------------------------------------------------- |
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// Helper methods |
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void ReleaseCurrentCamera(); |
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void ReleaseCustomInterfaces(); |
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TBool HasCallback( const TCamCameraRequestId& aType ); |
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TBool CurrentSettingHasCallback(); |
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/** |
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* Sets viewfinder window ordinal position so that the window is visible. |
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* Window needs to visible when viewfinder is started. In addition, |
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* ordinal position can be set as a parameter, if original position needs to |
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* be returned back. |
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* @since S60 5.0 |
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* @param aOrdinalPosition,viewfinder window ordinal position to set |
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* @return TInt, DSA viewfinder window ordinal position or KErrUnknown |
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*/ |
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TInt SetVfWindowOrdinal( TInt aOrdinalPosition = KErrUnknown ); |
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// ------------------------------------------------------- |
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// Notification of observers |
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void NotifyObservers( TInt aStatus, |
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TCamCameraEventId aEventId, |
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TCamCameraEventClassId aEventClass, |
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TAny* aEventData = NULL ); |
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// ------------------------------------------------------- |
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// Getters for info on current camera |
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TInt GetResolutionIndexL( CCamera::TFormat& aFormat, |
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const TSize& aSize ); |
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#ifdef CAMERAAPP_CAPI_V2_ADV |
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/** |
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* Get info related to advanced settings. |
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*/ |
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void GetAdvancedSettingsInfoL(); |
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/** |
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* Get closest supported EV compensation step to the given value. |
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* @aEvProposedStep The step for which the closest supported one |
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* is asked. |
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* @return Closest supported step to the given proposed step. |
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* Always 0 if no supported EV steps available. |
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*/ |
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TInt ResolveEvStep( TInt aEvProposedStep ) const; |
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|
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/** |
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* Helper method to check whether the given value is supported, |
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* based on the value array and value info. |
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* Depending on aValueInfo content, the aValueList may represent |
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* the supported values in completely different ways. This |
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* method is used to help determining if single value is supported |
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* or not. |
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* @param aValue The value to be checked if it's supported. |
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* @param aValueList Array describing the supported values. Actual meaning |
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* depends on aValueInfo value. |
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* @param aValueInfo Enumeration value describing the meaning of values in |
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* aValueList array. |
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* @see TValueInfo |
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*/ |
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static TBool IsSupportedValue( const TInt& aValue, |
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const RArray<TInt>& aValueList, |
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const TValueInfo& aValueInfo ); |
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#endif // CAMERAAPP_CAPI_V2_ADV |
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/** |
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* Resolve the snapshot format to be used based on supported formats |
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* and the given preferred format. |
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* |
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* @aPreferredFormat Format to be preferably used, if available. |
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* @leave KErrNotSupported No acceptable formats are supported. |
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* @leave KErrNotReady Snapshot provider not available. |
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* @return Best supported snapshot format. |
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*/ |
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CCamera::TFormat ResolveSnapshotFormatL( CCamera::TFormat aPreferredFormat ) const; |
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|
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|
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// ------------------------------------------------------- |
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// Conversion methods between requests, events and event classes |
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|
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static TCamCameraEventId Request2Event( const TCamCameraRequestId& aType ); |
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|
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static TCamCameraEventClassId EventClass( const TCamCameraEventId& aEventId ); |
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|
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// Comparison function for searching for a matching resolution in |
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// an RArray<TSize> |
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static TBool CompareSize( const TSize& aA, const TSize& aB ); |
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|
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// ------------------------------------------------------- |
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// Camera / engine construction |
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|
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CCaeEngine* NewCaeEngineL( TInt aCameraIndex ); |
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|
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CAMERA* NewCameraL( TInt aCameraIndex ); |
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CAMERA* NewDuplicateCameraL( TInt aCameraHandle ); |
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|
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// ------------------------------------------------------- |
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// Private constructors |
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private: |
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460 |
|
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void ConstructL( TInt aCameraIndex ); |
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462 |
|
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CCamCameraController( MCamSettingProvider& aProvider, |
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CCamAppController& aAppController ); |
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465 |
|
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// ------------------------------------------------------- |
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// Prints for debug builds |
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#ifdef _DEBUG |
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private: |
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|
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void PrintCameraInfo() const; |
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|
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#ifdef CAMERAAPP_CAPI_V2_ADV |
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void PrintAdvancedSettingInfo() const; |
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#endif // CAMERAAPP_CAPI_V2_ADV |
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|
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void PrintSnapshotInfo() const; |
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|
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#endif // _DEBUG |
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|
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481 |
|
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void SetFaceTrackingL(); |
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|
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|
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// ======================================================= |
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// Data |
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private: |
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|
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// ------------------------------------------------------- |
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// Request queue and related |
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TInt iSequenceIndex; |
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RCamRequestArray iSequenceArray; |
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|
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TInt iReserveTryAgainCount; |
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|
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// ------------------------------------------------------- |
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// Settings queue and related |
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TInt iSettingIndex; |
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RArray<NCamCameraController::TCamCameraSettingId> iSettingArray; |
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|
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MCamSettingProvider& iSettingProvider; /** Entity providing settings. */ |
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502 |
|
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// ------------------------------------------------------- |
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// Active object thriving our asynchronous processes. |
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|
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CCamCameraControllerActive* iActive; /** Own. */ |
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|
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// ------------------------------------------------------- |
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509 |
// Observers and their interests |
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Revision: 200951
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510 |
|
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511 |
RPointerArray<MCamCameraObserver> iObservers; /** Array of observers. Observers not own. */ |
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RArray <TUint> iObserverInterests; /** Array of observer interests */ |
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513 |
|
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514 |
|
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// ------------------------------------------------------- |
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// Info containers |
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Revision: 200951
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517 |
TCameraInfo iCameraInfo; /** Camera details */ |
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518 |
TCamControllerInfo iInfo; /** Our own details */ |
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|
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Revision: 200951
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TCamCameraResolutionSupport iResolutionSupport; /** Supported resolutions info */ |
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Revision: 200951
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|
521 |
#ifdef CAMERAAPP_CAPI_V2_ADV |
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TCamAdvancedSettingInfo iAdvancedSettingInfo; /** Info related to advanced settings */ |
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523 |
#endif |
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524 |
|
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TBool iAlternateFormatInUse; /** Encode jpeg from bitmap internally */ |
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|
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527 |
// ------------------------------------------------------- |
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528 |
// ECam |
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CAMERA* iCamera; /** Onboard camera instance. Own. */ |
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530 |
TBool iReleasedByUi; /** Flag to distinguish own and external */ |
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/** camera release. */ |
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|
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533 |
#ifdef CAMERAAPP_CAPI_V2 |
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Revision: 200951
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534 |
#ifdef CAMERAAPP_CAPI_V2_DVF |
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535 |
CCamera::CCameraDirectViewFinder* iDirectViewfinder; /** Direct viewfinder. Own. */ |
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536 |
#endif |
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537 |
#ifdef CAMERAAPP_CAPI_V2_OL |
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Revision: 200951
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CCamera::CCameraOverlay* iOverlayProvider; /** Overlay provider. Own. */ |
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Revision: 200951
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539 |
#endif |
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540 |
#ifdef CAMERAAPP_CAPI_V2_ADV |
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Revision: 200951
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CCamera::CCameraAdvancedSettings* iAdvancedSettings; /** Advanced settings instance. Own. */ |
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|
542 |
#endif |
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Revision: 200951
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|
543 |
#ifdef CAMERAAPP_CAPI_V2_HG |
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Revision: 200951
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|
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CCamera::CCameraHistogram* iHistogramProvider; /** Histogram provider. Own. */ |
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Revision: 200951
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545 |
#endif |
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Revision: 200951
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#ifdef CAMERAAPP_CAPI_V2_IP |
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CCamera::CCameraImageProcessing* iImageProcessor; /** Image processor. Own. */ |
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548 |
#endif |
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549 |
#endif |
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|
550 |
|
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551 |
CCamSnapshotProvider* iSnapshotProvider; |
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|
552 |
|
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CCamImageEncoder* iEncoder; |
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Revision: 200951
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554 |
|
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MCameraOrientation* iCustomInterfaceOrientation; /** Not own. */ |
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|
556 |
|
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557 |
MCameraFaceTracking* iCustomInterfaceFaceTracking; /** Not own. */ |
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|
558 |
|
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559 |
MCameraUIOrientationOverride* iCustomInterfaceUIOrientationOverride; /** Not own. */ |
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|
560 |
|
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// ------------------------------------------------------- |
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562 |
// CAE |
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563 |
#ifdef CAMERAAPP_CAE_FOR_VIDEO |
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564 |
|
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565 |
CCaeEngine* iCaeEngine; /** Camera app engine for video. Own. */ |
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Revision: 200951
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566 |
TCamVideoRecordingTimes iVideoTimes; |
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Revision: 200951
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567 |
TBool iAsyncVideoStopModeSupported; |
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Revision: 200951
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|
568 |
|
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Revision: 200951
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569 |
#ifdef CAMERAAPP_CAE_FIX |
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Revision: 200951
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570 |
/** |
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Revision: 200951
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571 |
* Workaround for changing between video (CCaeEngine) and image (CCamera) modes |
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Revision: 200951
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* Without the support for camera handle sharing in CAE. |
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Revision: 200951
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573 |
*/ |
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Revision: 200951
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|
574 |
|
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Revision: 200951
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575 |
TBool iCaeInUse; |
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Revision: 200951
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|
576 |
|
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Revision: 200951
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|
577 |
TInt ProceedModeSwitch(); |
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Revision: 200951
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TInt DoProceedModeSwitchL(); |
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Revision: 200951
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|
579 |
|
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Revision: 200951
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580 |
enum TCamModeChange |
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Revision: 200951
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581 |
{ |
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Revision: 200951
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582 |
ECamModeChangeInactive, |
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Revision: 200951
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583 |
ECamModeChangeVideo2Image, |
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Revision: 200951
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584 |
ECamModeChangeImage2Video |
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Revision: 200951
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585 |
}; |
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Revision: 200951
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586 |
enum TCamModeChangePhase |
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Revision: 200951
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587 |
{ |
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Revision: 200951
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588 |
ECamModeChangePhaseIdle, |
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Revision: 200951
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589 |
ECamModeChangePhase0, |
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Revision: 200951
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590 |
ECamModeChangePhase1, |
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Revision: 200951
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ECamModeChangePhase2, |
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Revision: 200951
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592 |
ECamModeChangePhase3, |
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ECamModeChangePhase4 |
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594 |
}; |
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|
595 |
|
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Revision: 200951
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596 |
TCamModeChange iModeChange; |
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Revision: 200951
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597 |
TInt iModeChangePhase; // TCamModeChangePhase |
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Revision: 200951
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598 |
TInt iModeChangeStatus; |
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Revision: 200951
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599 |
#endif // CAMERAAPP_CAE_FIX |
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600 |
#endif |
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|
601 |
|
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Revision: 200951
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602 |
// This bool is used to determine whether current event is the first or second one. |
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Revision: 200951
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|
603 |
TBool iFirstAfEventReceived; |
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Revision: 200951
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|
604 |
|
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Revision: 200951
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605 |
// This bool is used to determine whether AF operation is started |
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Revision: 200951
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606 |
TBool iAfInProgress; |
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Revision: 200951
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|
607 |
|
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Revision: 200951
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608 |
// This bool is used to determine whether HyperFocal needs to be set |
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Revision: 200951
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|
609 |
TBool iAfHyperfocalPending; |
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|
610 |
|
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Revision: 200951
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|
611 |
// ------------------------------------------------------- |
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Revision: 200951
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612 |
// Flash simulation |
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Revision: 200951
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|
613 |
#ifdef CAMERAAPP_FLASH_SIMULATOR |
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Revision: 200951
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|
614 |
CCamFlashSimulator* iFlashSimulator; |
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|
615 |
#endif |
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|
616 |
|
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|
617 |
// ------------------------------------------------------- |
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|
618 |
// CAE error simulation |
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Revision: 200951
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|
619 |
#ifdef CAMERAAPP_CAE_ERR_SIMULATION |
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620 |
// Timer for delaying callbacks to simulate difficult/erroneous situations |
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Revision: 200951
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|
621 |
CCamTimer* iCallbackTimer; |
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|
622 |
|
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|
623 |
TCamCameraEventId iSimEventId; |
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Revision: 200951
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624 |
TInt iSimStatus; |
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|
625 |
|
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|
626 |
static TInt DelayedCaeCallback( TAny* aController ); |
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|
627 |
|
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|
628 |
void CallAppropriateCallback( const TCamCameraEventId aEventId = ECamCameraEventNone, |
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|
629 |
TInt aStatus = 0 ); |
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Revision: 200951
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|
630 |
|
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Revision: 200951
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|
631 |
#endif // CAMERAAPP_CAE_ERR_SIMULATION |
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|
632 |
|
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|
633 |
// ------------------------------------------------------- |
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|
634 |
|
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|
635 |
// ------------------------------------------------------- |
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Revision: 200951
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parents:
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|
636 |
// Performance logging related |
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Revision: 200951
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|
637 |
#ifdef CAMERAAPP_PERFORMANCE_CONTROLLER |
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Revision: 200951
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|
638 |
public: |
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Revision: 200951
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|
639 |
const CCamPerformanceLogger* PerformanceLogger() const; |
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|
640 |
|
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|
641 |
private: |
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Revision: 200951
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|
642 |
CCamPerformanceLogger* iPerformanceLogger; |
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TBool iFirstVfFrameReceived; |
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#endif // CAMERAAPP_PERFORMANCE_CONTROLLER |
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// ------------------------------------------------------- |
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public: |
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void SetBurstImagesRemaining( TInt aBurstImagesRemaining ); |
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Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
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TBool AsyncVideoStopModeSupported(); |
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/** |
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* Used to recover lost resources. |
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* |
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Revision: 200951
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* @param aSelf pointer to CCamCameraController object |
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* @return N/A |
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*/ |
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static TInt IdleCallback( TAny* aSelf ); |
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/** |
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* Helper method for IdleCallback |
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*/ |
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void DoIveRecovery(); |
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/** |
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* Indicates resource recovery state. |
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* @return TBool, ETrue if resource recovering is initated |
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*/ |
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TBool IsWaitingIveResources(); |
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private: |
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TInt iBurstImagesRemaining; |
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|
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// not own |
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RWindowBase* iViewfinderWindow; |
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CIdle* iIdle; |
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// Counts how many times lost resources are tried to recover |
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// (KIveRecoveryCountMax). |
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TInt iIveRecoveryCount; |
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TBool iIveRecoveryOngoing; |
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|
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CCamAppController& iAppController; |
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TInt iCurrentCameraIndex; |
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}; |
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#endif // CAM_CAMERACONTROLLER_H |
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// end of file |