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5 <title>TB9.2 Example Applications: examples/ForumNokia/CameraExample/camerawrapper/epoc32/include/cameraengine.h Source File</title> |
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11 <h1>examples/ForumNokia/CameraExample/camerawrapper/epoc32/include/cameraengine.h</h1><div class="fragment"><pre class="fragment"><a name="l00001"></a>00001 <span class="comment">/*</span> |
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12 <a name="l00002"></a>00002 <span class="comment">* ============================================================================</span> |
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13 <a name="l00003"></a>00003 <span class="comment">* Name : cameraengine.h</span> |
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14 <a name="l00004"></a>00004 <span class="comment">* Part of : CameraWrapper</span> |
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15 <a name="l00005"></a>00005 <span class="comment">* Description : Camera engine class declaration</span> |
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16 <a name="l00006"></a>00006 <span class="comment">* Version : %version: 1 %</span> |
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17 <a name="l00007"></a>00007 <span class="comment">*</span> |
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18 <a name="l00008"></a>00008 <span class="comment">* Copyright (c) 2009 Nokia Corporation.</span> |
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19 <a name="l00009"></a>00009 <span class="comment">* This material, including documentation and any related</span> |
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20 <a name="l00010"></a>00010 <span class="comment">* computer programs, is protected by copyright controlled by</span> |
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21 <a name="l00011"></a>00011 <span class="comment">* Nokia Corporation.</span> |
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22 <a name="l00012"></a>00012 <span class="comment">* ==============================================================================</span> |
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23 <a name="l00013"></a>00013 <span class="comment">*/</span> |
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24 <a name="l00014"></a>00014 |
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25 <a name="l00015"></a>00015 <span class="preprocessor">#ifndef CCAMERAENGINE_H</span> |
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26 <a name="l00016"></a>00016 <span class="preprocessor"></span><span class="preprocessor">#define CCAMERAENGINE_H</span> |
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27 <a name="l00017"></a>00017 <span class="preprocessor"></span> |
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28 <a name="l00018"></a>00018 <span class="comment">// INCLUDES</span> |
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29 <a name="l00019"></a>00019 <span class="preprocessor">#include <e32base.h></span> |
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30 <a name="l00020"></a>00020 <span class="preprocessor">#include <ecam.h></span> |
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31 <a name="l00021"></a>00021 |
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32 <a name="l00022"></a>00022 <span class="comment">// FORWARD DECLARATIONS</span> |
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33 <a name="l00023"></a>00023 <span class="keyword">class </span>CCameraEnginePrivate; |
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34 <a name="l00024"></a>00024 <span class="keyword">class </span><a class="code" href="class_m_camera_engine_observer.html">MCameraEngineObserver</a>; |
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35 <a name="l00025"></a>00025 <span class="keyword">class </span>CCameraAdvancedSettings; |
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36 <a name="l00026"></a>00026 |
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37 <a name="l00027"></a>00027 NONSHARABLE_CLASS( CCameraEngine ) : public CBase |
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38 <a name="l00028"></a>00028 { |
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39 <a name="l00029"></a>00029 <span class="keyword">public</span>: |
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40 <a name="l00030"></a>00030 |
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41 <a name="l00031"></a>00031 <span class="keyword">enum</span> TCameraEngineState |
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42 <a name="l00032"></a>00032 { |
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43 <a name="l00033"></a>00033 EEngineNotReady, |
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44 <a name="l00034"></a>00034 EEngineIdle, |
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45 <a name="l00035"></a>00035 EEngineViewFinding, |
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46 <a name="l00036"></a>00036 EEngineCapturing, |
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47 <a name="l00037"></a>00037 EEngineFocusing |
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48 <a name="l00038"></a>00038 }; |
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49 <a name="l00039"></a>00039 |
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50 <a name="l00040"></a>00040 IMPORT_C <span class="keyword">static</span> CCameraEngine* NewL( TInt aCameraHandle, |
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51 <a name="l00041"></a>00041 TInt aPriority, |
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52 <a name="l00042"></a>00042 <a class="code" href="class_m_camera_engine_observer.html">MCameraEngineObserver</a>* aObserver ); |
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53 <a name="l00043"></a>00043 IMPORT_C ~CCameraEngine(); |
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54 <a name="l00044"></a>00044 |
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55 <a name="l00045"></a>00045 <span class="keyword">public</span>: |
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56 <a name="l00046"></a>00046 |
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57 <a name="l00051"></a>00051 IMPORT_C TCameraEngineState State() <span class="keyword">const</span>; |
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58 <a name="l00052"></a>00052 |
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59 <a name="l00057"></a>00057 IMPORT_C TBool IsCameraReady() <span class="keyword">const</span>; |
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60 <a name="l00058"></a>00058 |
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61 <a name="l00062"></a>00062 IMPORT_C TBool IsAutoFocusSupported() <span class="keyword">const</span>; |
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62 <a name="l00063"></a>00063 |
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63 <a name="l00071"></a>00071 IMPORT_C <span class="keywordtype">void</span> CaptureL(); |
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64 <a name="l00072"></a>00072 |
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65 <a name="l00078"></a>00078 IMPORT_C <span class="keywordtype">void</span> ReserveAndPowerOn(); |
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66 <a name="l00079"></a>00079 |
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67 <a name="l00084"></a>00084 IMPORT_C <span class="keywordtype">void</span> ReleaseAndPowerOff(); |
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68 <a name="l00085"></a>00085 |
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69 <a name="l00094"></a>00094 IMPORT_C <span class="keywordtype">void</span> PrepareL( TSize& aCaptureSize, |
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70 <a name="l00095"></a>00095 CCamera::TFormat aFormat = CCamera::EFormatExif ); |
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71 <a name="l00096"></a>00096 |
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72 <a name="l00106"></a>00106 IMPORT_C <span class="keywordtype">void</span> StartViewFinderL( TSize& aSize ); |
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73 <a name="l00107"></a>00107 |
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74 <a name="l00111"></a>00111 IMPORT_C <span class="keywordtype">void</span> StopViewFinder(); |
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75 <a name="l00112"></a>00112 |
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76 <a name="l00118"></a>00118 IMPORT_C <span class="keywordtype">void</span> ReleaseViewFinderBuffer(); |
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77 <a name="l00119"></a>00119 |
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78 <a name="l00126"></a>00126 IMPORT_C <span class="keywordtype">void</span> ReleaseImageBuffer(); |
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79 <a name="l00127"></a>00127 |
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80 <a name="l00134"></a>00134 IMPORT_C <span class="keywordtype">void</span> StartFocusL(); |
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81 <a name="l00135"></a>00135 |
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82 <a name="l00139"></a>00139 IMPORT_C <span class="keywordtype">void</span> FocusCancel(); |
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83 <a name="l00140"></a>00140 |
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84 <a name="l00146"></a>00146 IMPORT_C <span class="keywordtype">void</span> SupportedFocusRanges( TInt& aSupportedRanges ) <span class="keyword">const</span>; |
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85 <a name="l00147"></a>00147 |
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86 <a name="l00153"></a>00153 IMPORT_C <span class="keywordtype">void</span> SetFocusRange( TInt aFocusRange ); |
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87 <a name="l00154"></a>00154 |
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88 <a name="l00161"></a>00161 IMPORT_C CCamera* Camera(); |
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89 <a name="l00162"></a>00162 |
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90 <a name="l00170"></a>00170 IMPORT_C CCamera::CCameraAdvancedSettings* AdvancedSettings(); |
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91 <a name="l00171"></a>00171 |
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92 <a name="l00175"></a>00175 IMPORT_C <span class="keyword">static</span> TInt CamerasAvailable(); |
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93 <a name="l00176"></a>00176 |
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94 <a name="l00180"></a>00180 IMPORT_C TInt MaxDigitalZoom(); |
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95 <a name="l00181"></a>00181 |
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96 <a name="l00185"></a>00185 IMPORT_C TInt DigitalZoom(); |
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97 <a name="l00186"></a>00186 |
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98 <a name="l00192"></a>00192 IMPORT_C TInt AdjustDigitalZoom( TBool aTele ); |
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99 <a name="l00193"></a>00193 |
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100 <a name="l00198"></a>00198 IMPORT_C TInt SupportedExposureModes(); |
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101 <a name="l00199"></a>00199 |
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102 <a name="l00204"></a>00204 IMPORT_C TInt Exposure(); |
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103 <a name="l00205"></a>00205 |
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104 <a name="l00212"></a>00212 IMPORT_C TInt SetExposure( TInt aExposure ); |
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105 <a name="l00213"></a>00213 |
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106 <a name="l00218"></a>00218 IMPORT_C TInt SupportedFlashModes(); |
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107 <a name="l00219"></a>00219 |
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108 <a name="l00224"></a>00224 IMPORT_C TInt Flash(); |
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109 <a name="l00225"></a>00225 |
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110 <a name="l00232"></a>00232 IMPORT_C TInt SetFlash( TInt aFlash ); |
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111 <a name="l00233"></a>00233 |
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112 <a name="l00234"></a>00234 <span class="keyword">protected</span>: |
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113 <a name="l00235"></a>00235 CCameraEngine(); |
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114 <a name="l00236"></a>00236 |
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115 <a name="l00237"></a>00237 <span class="keyword">private</span>: |
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116 <a name="l00238"></a>00238 CCameraEnginePrivate* iPimpl; |
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117 <a name="l00239"></a>00239 }; |
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118 <a name="l00240"></a>00240 |
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119 <a name="l00241"></a>00241 <span class="preprocessor">#endif //CCAMERAENGINE_H</span> |
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120 </pre></div></div> |
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