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Symbian3/SDK/Source/GUID-F690DAC8-688B-5BD7-88DF-0CB3D4ACDCFF.dita
author Dominic Pinkman <Dominic.Pinkman@Nokia.com>
Wed, 31 Mar 2010 11:11:55 +0100
changeset 7 51a74ef9ed63
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<?xml version="1.0" encoding="utf-8"?>
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<!-- Copyright (c) 2007-2010 Nokia Corporation and/or its subsidiary(-ies) All rights reserved. -->
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<!-- This component and the accompanying materials are made available under the terms of the License
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"Eclipse Public License v1.0" which accompanies this distribution,
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and is available at the URL "http://www.eclipse.org/legal/epl-v10.html". -->
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<!-- Initial Contributors:
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    Nokia Corporation - initial contribution.
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Contributors:
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-->
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<!DOCTYPE concept
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  PUBLIC "-//OASIS//DTD DITA Concept//EN" "concept.dtd">
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<concept id="GUID-F690DAC8-688B-5BD7-88DF-0CB3D4ACDCFF" xml:lang="en"><title> Capturing
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Video</title><prolog><metadata><keywords/></metadata></prolog><conbody>
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<p>This tutorial describes how to capture video using the Ecam API. </p>
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<section id="GUID-01CB3845-42E0-45C6-A784-6A3991A81C83"><title>Purpose</title> <p>The
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purpose of this tutorial is to show you how to capture video using the Ecam
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API. </p> <p><b>Required
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Background</b> </p> <p>For background information, see the <xref href="GUID-80EC80E2-E197-50F7-B1FD-720A00AC3B4D.dita">Onboard
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Camera Overview</xref>. </p> <p><b>Introduction</b> </p> <p>The video capture control allows the client to start, pause,
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resume and stop video capture. </p> </section>
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<section id="GUID-84B26023-5014-4689-B989-5F76A2CA9629"><title>Using Video
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Capture </title> <ul>
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<li id="GUID-55ABCB13-5C9B-5D2F-9D33-B8969B41BAE6"><p>Create a class pointer
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using the <xref href="GUID-D74635DE-C5D8-3A9A-ABDD-8324D8EFF460.dita#GUID-D74635DE-C5D8-3A9A-ABDD-8324D8EFF460/GUID-61883C60-E883-3D33-A5B2-484451310591"><apiname>CCamera::CCameraVideoCaptureControl::NewL()</apiname></xref> factory
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method. </p> <p> </p> </li>
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<li id="GUID-E92F4F3B-AC92-5B34-851D-B518E64AA620"><p>Use <xref href="GUID-D74635DE-C5D8-3A9A-ABDD-8324D8EFF460.dita#GUID-D74635DE-C5D8-3A9A-ABDD-8324D8EFF460/GUID-F717B6C4-913A-3F28-9AD1-E7FBFB85427F"><apiname>CCamera::CCameraVideoCaptureControl::PrepareVideoCapture()</apiname></xref> to
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initialize the settings for video capture. </p> </li>
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<li id="GUID-A57E28A4-2CCD-5621-B2D5-9D286196869F"><p>Start video capture
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using <xref href="GUID-D74635DE-C5D8-3A9A-ABDD-8324D8EFF460.dita#GUID-D74635DE-C5D8-3A9A-ABDD-8324D8EFF460/GUID-774897D4-271E-3D7D-AAA6-033D34A39D74"><apiname>CCamera::CCameraVideoCaptureControl::StartVideoCaptureL()</apiname></xref>. </p> </li>
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<li id="GUID-66610441-E054-5704-999A-097BCB23568D"><p>Use <xref href="GUID-D74635DE-C5D8-3A9A-ABDD-8324D8EFF460.dita#GUID-D74635DE-C5D8-3A9A-ABDD-8324D8EFF460/GUID-5EB82FE6-4025-3F78-9DAD-6851086A46C6"><apiname>CCamera::CCameraVideoCaptureControl::PauseVideoCapture()</apiname></xref> call
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to pause the video capture. </p> </li>
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<li id="GUID-C426DA42-D8ED-5702-A13D-6786B0B45849"><p>Use <xref href="GUID-D74635DE-C5D8-3A9A-ABDD-8324D8EFF460.dita#GUID-D74635DE-C5D8-3A9A-ABDD-8324D8EFF460/GUID-D9BECEAD-8695-3B8B-A537-9F7B96EF1A2A"><apiname>CCamera::CCameraVideoCaptureControl::ResumeVideoCaptureL()</apiname></xref> to
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resume the video capture. </p> </li>
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<li id="GUID-BDE3DD51-7778-5021-BC72-26644B5BE651"><p>Use <xref href="GUID-D74635DE-C5D8-3A9A-ABDD-8324D8EFF460.dita#GUID-D74635DE-C5D8-3A9A-ABDD-8324D8EFF460/GUID-017E7D68-9971-3966-B863-95471AC8636F"><apiname>CCamera::CCameraVideoCaptureControl::StopVideoCapture()</apiname></xref> to
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stop video capture. </p> </li>
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<li id="GUID-BFCA4131-01D8-539F-A0E6-5C363BFC2F62"><p>Release the resource
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that was allocated during <xref href="GUID-E8B6B8ED-B023-367A-B760-06D4000AAB8D.dita"><apiname>PrepareVideoCapture()</apiname></xref> using the <xref href="GUID-D74635DE-C5D8-3A9A-ABDD-8324D8EFF460.dita#GUID-D74635DE-C5D8-3A9A-ABDD-8324D8EFF460/GUID-6379550B-578F-3A91-8328-AD7429CF2AA4"><apiname>CCamera::CCameraVideoCaptureControl::ReleaseVideoResource()</apiname></xref> method. </p> </li>
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</ul> </section>
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</conbody><related-links>
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<link href="GUID-9DE1CE5D-F148-5A7E-908A-DDD57A32C629.dita"><linktext>Camera API</linktext>
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</link>
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<link href="GUID-9014ED9B-B0A0-5C95-9C5B-7D2F658C757F.dita"><linktext>Accessing
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and Power Control of  Camera</linktext></link>
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<link href="GUID-FAB548CF-24EB-52D1-A7A1-9446BA67C7A5.dita"><linktext>Camera Preset
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Support</linktext></link>
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<link href="GUID-DA26D246-D74A-529F-9F81-11B45669103F.dita"><linktext>Capturing
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Image</linktext></link>
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</related-links></concept>
MCL/sftools/depl/docscontent