1 /*

     2 * Copyright (c) 2007-2009 Nokia Corporation and/or its subsidiary(-ies). 

     3 * All rights reserved.

     4 * This component and the accompanying materials are made available

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

     6 * which accompanies this distribution, and is available

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

     8 *

     9 * Initial Contributors:

    10 * Nokia Corporation - initial contribution.

    11 *

    12 * Contributors:

    13 *

    14 * Description:  Camera engine controller event ids. 

    15 *                Used in MCamEngineObserver::HandleCameraEventL callbacks.

    16 *

    17 */

    18 

    19 

    20 

    21 #ifndef CAM_CAMERAEVENTS_H

    22 #define CAM_CAMERAEVENTS_H

    23 

    24 

    25 /**

    26 * Event ids

    27 */

    28 enum TCamCameraEventId

    29   {

    30   ECamCameraEventNone, // Not an event id, but a marker.

    31 

    32   // -------------------------------------------------------

    33   // Events of class ECamCameraEventClassBasicControl

    34 

    35   // If controller is given a sequence of requests,

    36   // this event notifies that the full sequence is completed,

    37   // and client may issue more requests.

    38   ECamCameraEventSequenceEnd,

    39 

    40   ECamCameraEventReserveGain,

    41   ECamCameraEventReserveLose,

    42   ECamCameraEventReserveRequested,

    43 

    44   ECamCameraEventPowerOn,

    45   ECamCameraEventPowerOff,      

    46   ECamCameraEventIveRecover,

    47   ECamCameraEventPowerOnRequested,

    48   

    49   // -------------------------------------------------------

    50   // Events of class ECamCameraEventClassViewfinder

    51   ECamCameraEventVfStart,

    52   ECamCameraEventVfStop,

    53   ECamCameraEventVfRelease,

    54   // -------------------------------------------------------

    55   // Event of class ECamCameraEventClassVfData

    56   // Associated event data for ECamCameraEventViewfinderFrameReady is the VF frame in CFbsBitmap.

    57   ECamCameraEventVfFrameReady, 

    58   // -------------------------------------------------------

    59   // Events of class ECamCameraEventClassSnapshot

    60   ECamCameraEventSsStart,

    61   ECamCameraEventSsStop,

    62   ECamCameraEventSsRelease,

    63   // -------------------------------------------------------

    64   // Event of class ECamCameraEventClassSsData

    65   // Associated event data for ECamCameraEventSnapshotReady is the snapshot in CFbsBitmap.

    66   ECamCameraEventSsReady,      

    67   // -------------------------------------------------------

    68   // Events of class ECamCameraEventClassStillCapture

    69   ECamCameraEventImageInit,

    70   ECamCameraEventImageStart, // Capture started

    71   ECamCameraEventImageStop,  // Capture stopped (normally or by cancel request)

    72   ECamCameraEventImageRelease,

    73 

    74   // Associated event data for ECamCameraEventImageData is CCamBufferShare pointer.

    75   // May be null, if errors occurred.

    76   ECamCameraEventImageData,

    77 

    78   // -------------------------------------------------------

    79   // Events of class ECamCameraEventClassVideo

    80   ECamCameraEventVideoInit,

    81   ECamCameraEventVideoStart,

    82   ECamCameraEventVideoPause,

    83   ECamCameraEventVideoAsyncStop,

    84   ECamCameraEventVideoStop,

    85   ECamCameraEventVideoRelease,

    86   // -------------------------------------------------------

    87   // Events of class ECamCameraEventClassVideoTimes

    88   ECamCameraEventVideoTimes,

    89 

    90   // -------------------------------------------------------

    91   // Events of class ECamCameraEventClassSettings

    92 

    93   // Associated event data is TCamCameraSettingId of the 

    94   // setting that was processed.

    95   ECamCameraEventSettingsSingle,

    96   // Associated event data is TCamCameraSettingId of the 

    97   // last setting that was processed.

    98   ECamCameraEventSettingsDone,

    99 

   100   // -------------------------------------------------------

   101   // Events of class ECamCameraEventClassAutofocus

   102   ECamCameraEventStartAutofocus,

   103   ECamCameraEventCancelAutofocus,

   104   ECamCameraEventAutofocusSuccessful,

   105   ECamCameraEventAutofocusFailed,

   106   ECamCameraEventSetAfRange,

   107 

   108   // -------------------------------------------------------

   109   // Events of class ECamCameraEventClassOther

   110   ECamCameraEventFlashReady,

   111   ECamCameraEventFlashNotReady,

   112 

   113   //Image capture event

   114   ECamCameraEventImageCaptureEvent,

   115   // -------------------------------------------------------  

   116   // Not an event id, but a marker.

   117   ECamCameraEventCount 

   118   };

   119 

   120 

   121 /**

   122 * Camera event classes.

   123 */

   124 enum TCamCameraEventClassId

   125   {

   126   ECamCameraEventClassNone         =  0,

   127 

   128   ECamCameraEventClassBasicControl = 1<<0,

   129 

   130   ECamCameraEventClassImage        = 1<<1,

   131 

   132   ECamCameraEventClassVideo        = 1<<2,

   133   ECamCameraEventClassVideoTimes   = 1<<3,

   134 

   135   ECamCameraEventClassVfControl    = 1<<7,

   136   ECamCameraEventClassVfData       = 1<<8,

   137 

   138   ECamCameraEventClassSsControl    = 1<<10,

   139   ECamCameraEventClassSsData       = 1<<11,

   140   

   141   ECamCameraEventClassSettings     = 1<<12,

   142   

   143   ECamCameraEventClassAutofocus    = 1<<13,  

   144 

   145   ECamCameraEventClassFlashStatus  = 1<<14,

   146 

   147   ECamCameraEventClassOther        = 1<<30,

   148 

   149   ECamCameraEventClassAll          = ~ECamCameraEventClassNone

   150   };

   151 

   152 #ifdef _DEBUG

   153 

   154 static const TUint16* KCamCameraEventNames[] =

   155   {

   156   (const TUint16*)_S16("ECamCameraEventNone"),

   157 

   158   (const TUint16*)_S16("ECamCameraEventSequenceEnd"),

   159 

   160   (const TUint16*)_S16("ECamCameraEventReserveGain"),

   161   (const TUint16*)_S16("ECamCameraEventReserveLose"),

   162   (const TUint16*)_S16("ECamCameraEventReserveRequested"),

   163   (const TUint16*)_S16("ECamCameraEventPowerOn"),

   164   (const TUint16*)_S16("ECamCameraEventPowerOff"),      

   165   (const TUint16*)_S16("ECamCameraEventIveRecover"),

   166   (const TUint16*)_S16("ECamCameraEventPowerOnRequested"),

   167 

   168   (const TUint16*)_S16("ECamCameraEventVfStart"),

   169   (const TUint16*)_S16("ECamCameraEventVfStop"),

   170   (const TUint16*)_S16("ECamCameraEventVfRelease"),

   171   (const TUint16*)_S16("ECamCameraEventVfFrameReady"), 

   172 

   173   (const TUint16*)_S16("ECamCameraEventSsStart"),

   174   (const TUint16*)_S16("ECamCameraEventSsStop"),

   175   (const TUint16*)_S16("ECamCameraEventSsRelease"),

   176   (const TUint16*)_S16("ECamCameraEventSsReady"),      

   177 

   178   (const TUint16*)_S16("ECamCameraEventImageInit"),

   179   (const TUint16*)_S16("ECamCameraEventImageStart"),

   180   (const TUint16*)_S16("ECamCameraEventImageStop"),

   181   (const TUint16*)_S16("ECamCameraEventImageRelease"),

   182   (const TUint16*)_S16("ECamCameraEventImageData"),

   183 

   184   (const TUint16*)_S16("ECamCameraEventVideoInit"),

   185   (const TUint16*)_S16("ECamCameraEventVideoStart"),

   186   (const TUint16*)_S16("ECamCameraEventVideoPause"),

   187   (const TUint16*)_S16("ECamCameraEventVideoAsyncStop"),

   188   (const TUint16*)_S16("ECamCameraEventVideoStop"),

   189   (const TUint16*)_S16("ECamCameraEventVideoRelease"),

   190   (const TUint16*)_S16("ECamCameraEventVideoTimes"),

   191 

   192   (const TUint16*)_S16("ECamCameraEventSettingsSingle"),

   193   (const TUint16*)_S16("ECamCameraEventSettingsDone"),

   194   

   195   (const TUint16*)_S16("ECamCameraEventStartAutofocus"),

   196   (const TUint16*)_S16("ECamCameraEventCancelAutofocus"),

   197   (const TUint16*)_S16("ECamCameraEventAutofocusSuccessful"),

   198   (const TUint16*)_S16("ECamCameraEventAutofocusFailed"),

   199   (const TUint16*)_S16("ECamCameraEventSetAfRange"),

   200   

   201   (const TUint16*)_S16("ECamCameraEventFlashReady"),

   202   (const TUint16*)_S16("ECamCameraEventFlashNotReady"),

   203   (const TUint16*)_S16("ECamCameraEventImageCaptureEvent")

   204   };

   205 

   206 __ASSERT_COMPILE( (sizeof(KCamCameraEventNames) / sizeof(TUint16*)) == ECamCameraEventCount );

   207 #endif

   208 

   209 

   210 

   211 #endif // CAM_CAMERAEVENTS_H

   212 

   213 // end of file