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1 /* |
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2 * Copyright (c) 2006 Nokia Corporation and/or its subsidiary(-ies). |
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3 * All rights reserved. |
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4 * This component and the accompanying materials are made available |
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5 * under the terms of "Eclipse Public License v1.0" |
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6 * which accompanies this distribution, and is available |
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7 * at the URL "http://www.eclipse.org/legal/epl-v10.html". |
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8 * |
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9 * Initial Contributors: |
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10 * Nokia Corporation - initial contribution. |
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11 * |
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12 * Contributors: |
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13 * |
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14 * Description: Observer interface for video frames. |
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15 * |
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16 */ |
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17 |
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18 |
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19 |
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20 #ifndef MVTENGFRAMEOBSERVER_H |
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21 #define MVTENGFRAMEOBSERVER_H |
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22 |
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23 // INCLUDES |
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24 #include <e32def.h> |
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25 |
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26 // FORWARD DECLARATIONS |
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27 class CFbsBitmap; |
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28 |
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29 // CLASS DECLARATION |
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30 |
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31 /** |
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32 * Observer interface for video frames. |
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33 * |
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34 * @lib videoteleng |
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35 * @since 2.6 |
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36 */ |
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37 class MVtEngFrameObserver |
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38 { |
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39 public: |
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40 |
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41 enum TFrameType |
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42 { |
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43 ELocalVideoFrame, |
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44 ERemoteVideoFrame |
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45 }; |
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46 |
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47 virtual void vtHandleFrameL( TFrameType aType, |
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48 CFbsBitmap* aBitmap ) = 0; |
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49 |
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50 /** |
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51 * Sets last drawn frame. This frame will be stored by UI |
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52 * and will be drawn when DSA is temporarily disabled (e.g. |
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53 * when a menu is opened) |
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54 */ |
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55 virtual void vtSetFrame( TFrameType aType, |
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56 CFbsBitmap* aBitmap ) = 0; |
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57 |
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58 }; |
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59 |
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60 #endif // MVTENGFRAMEOBSERVER_H |
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61 |
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62 // End of File |
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