Symbian3/PDK/Source/GUID-6AEA1BCF-EF19-5F6A-9452-E1149C949727.dita
author Dominic Pinkman <Dominic.Pinkman@Nokia.com>
Fri, 22 Jan 2010 18:26:19 +0000
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permissions -rw-r--r--
Addition of the PDK content and example code for Documentation_content according to Feature bug 1607 and bug 1608
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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-6AEA1BCF-EF19-5F6A-9452-E1149C949727" xml:lang="en"><title>Using
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streaming CAF</title><prolog><metadata><keywords/></metadata></prolog><conbody>
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<p>The Streaming Content Access Framework (CAF) provides a common interface
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for applications to access streamed data. This section describes how streaming
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CAF is used by a streaming player middleware such as MMF controller to view
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and access the key stream. </p>
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<section id="GUID-CF0A4C93-2EE6-54F3-A8E3-44384A941089"><title>Introduction</title> <p>The
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streaming CAF identifies a suitable streaming agent, such as IPSec for accessing
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the protected broadcast. The streaming agent decrypts the short-term key message
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and uses it to decrypt the data. The streaming player middleware initializes
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a key stream decoder for decoding a protected key stream. It is implemented
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as a separate ECom plug-in. For more information, see <xref href="GUID-D5DDC05E-B8C6-5BF0-AEBA-EED1D88BB5BB.dita">CAF
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Streaming Support Overview</xref>  </p> <p>The streaming CAF is used to perform
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the following tasks: </p> <ul>
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<li id="GUID-BF4BA2C8-6E47-5013-B0F1-759FB3A9AB3E"><p><xref href="GUID-2A69B0EE-FA13-49C3-B4FE-50D0910FA37D.dita">Processing
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Key Stream</xref></p> </li>
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<li id="GUID-EAECB2B1-B875-59F3-B27B-6BAB563F61FE"><p><xref href="GUID-31FB604F-893D-4829-8C69-F7056C9A0F46.dita">Error
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Handling</xref></p> </li>
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</ul> <p>For more information about processing of a streaming session, see
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also <xref href="GUID-DD95C4FA-B044-5A0E-A556-C7171AEFED8E.dita">Streaming Session
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Sequence diagram</xref>. </p> </section>
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</conbody></concept>