/*

* Copyright (c) 2007 Nokia Corporation and/or its subsidiary(-ies). 

* All rights reserved.

* This component and the accompanying materials are made available

* under the terms of "Eclipse Public License v1.0"

* which accompanies this distribution, and is available

* at the URL "http://www.eclipse.org/legal/epl-v10.html".

*

* Initial Contributors:

* Nokia Corporation - initial contribution.

*

* Contributors:

*

* Description:  

*

*/

#ifndef CAM_CAMERAREQUESTS_H

#define CAM_CAMERAREQUESTS_H

// ===========================================================================

/**

* Request identification codes

*/

enum TCamCameraRequestId

  {

  ECamRequestNone    = 0,

  // If client has issued a sequence of requests to be processed

  // by the controller, client must request cancelling the sequence,

  // if it wishes to issue other requests before ECamEngineEventSequenceEnd

  // has been notified by controller.

  ECamRequestCancelSequence,

  ECamRequestReserve,

  ECamRequestRelease,

  ECamRequestPowerOn,

  ECamRequestPowerOff,

  ECamRequestVfStart,

  ECamRequestVfStop,

  ECamRequestVfStopEcam,

  ECamRequestVfRelease,

  ECamRequestSsStart,

  ECamRequestSsStop,

  ECamRequestSsRelease,

  ECamRequestImageInit,

  ECamRequestImageCapture, 

  ECamRequestImageCancel,  // Cancel capturing image.

  ECamRequestImageRelease,

  ECamRequestVideoInit,

  ECamRequestVideoStart,

  ECamRequestVideoPause,

  ECamRequestVideoStop,

  ECamRequestVideoRelease,

  ECamRequestSetAsyncVideoStopMode, 

  ECamRequestStartAutofocus,

  ECamRequestCancelAutofocus,

  ECamRequestSetAfRange, 

//  ECamRequestSettingChange,

  ECamRequestLast // Just marker, keep last.

  };

#ifdef _DEBUG

static const TUint16* KCamRequestNames[] =

  {

  // ECamRequestNone used in performance measurements to mark sequence start and end.

  (const TUint16*)_S16("Sequence"), 

  (const TUint16*)_S16("Cancel sequence"),

  (const TUint16*)_S16("Reserve"),

  (const TUint16*)_S16("Release"),

  (const TUint16*)_S16("Power on"),

  (const TUint16*)_S16("Power off"),

  (const TUint16*)_S16("Start vf"),

  (const TUint16*)_S16("Stop vf"),

  (const TUint16*)_S16("Stop vf ecam"),

  (const TUint16*)_S16("Release vf"),

  (const TUint16*)_S16("Start snapshot"),

  (const TUint16*)_S16("Stop  snapshot"),

  (const TUint16*)_S16("Release snapshot"),

  (const TUint16*)_S16("Init image"),

  (const TUint16*)_S16("Capture image"),

  (const TUint16*)_S16("Cancel image"),

  (const TUint16*)_S16("Release image"),

  (const TUint16*)_S16("Init video"),

  (const TUint16*)_S16("Start video"),

  (const TUint16*)_S16("Pause video"),

  (const TUint16*)_S16("Stop video"),

  (const TUint16*)_S16("Release video"),

  (const TUint16*)_S16("Async stop video"), 

  (const TUint16*)_S16("Start autofocus"),

  (const TUint16*)_S16("Cancel autofocus"),

  (const TUint16*)_S16("Set Af range")

//  ,  (const TUint16*)_S16("Setting change")

  };

// Verifying there is a description for all the request ids

__ASSERT_COMPILE( (sizeof(KCamRequestNames) / sizeof(TUint16*)) == ECamRequestLast );

#endif // _DEBUG

// ===========================================================================

#endif // CAM_CAMERAREQUESTS_H

// end of file