Symbian3/PDK/Source/GUID-609A4E83-F074-5A5D-A0DF-A95A7CDC8D2C.dita
author Dominic Pinkman <Dominic.Pinkman@Nokia.com>
Tue, 30 Mar 2010 11:56:28 +0100
changeset 5 f345bda72bc4
parent 1 25a17d01db0c
child 14 578be2adaf3e
permissions -rw-r--r--
Week 12 contribution of PDK documentation_content. See release notes for details. Fixes Bug 2054, Bug 1583, Bug 381, Bug 390, Bug 463, Bug 1897, Bug 344, Bug 1319, Bug 394, Bug 1520, Bug 1522, Bug 1892"
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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 task
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  PUBLIC "-//OASIS//DTD DITA Task//EN" "task.dtd">
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f345bda72bc4 Week 12 contribution of PDK documentation_content. See release notes for details. Fixes Bug 2054, Bug 1583, Bug 381, Bug 390, Bug 463, Bug 1897, Bug 344, Bug 1319, Bug 394, Bug 1520, Bug 1522, Bug 1892"
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<task id="GUID-609A4E83-F074-5A5D-A0DF-A95A7CDC8D2C" xml:lang="en"><title>Pausing
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and Resuming Audio Play </title><shortdesc>The <codeph>Pause()</codeph> function stops the audio data at the
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physical sound device without stopping the buffer traffic. If the <codeph>Resume()</codeph> function
f345bda72bc4 Week 12 contribution of PDK documentation_content. See release notes for details. Fixes Bug 2054, Bug 1583, Bug 381, Bug 390, Bug 463, Bug 1897, Bug 344, Bug 1319, Bug 394, Bug 1520, Bug 1522, Bug 1892"
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is supported, you can then use it to continue playing. The buffer traffic
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continues because the <codeph>Pause()</codeph> function does not pause or
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terminate the <codeph>MMMFAudioDataSupplier::BufferToBeFilled(MMMFBufferSource
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*,CMMFBuffer         *)</codeph> play data cycle. </shortdesc><prolog><metadata><keywords/></metadata></prolog><taskbody>
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<steps id="GUID-79C12A63-030E-5433-8B96-558DB6A9C094">
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<step id="GUID-083B073D-5740-55F0-8E3A-C935F4AC5E46"><cmd/>
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<info>Check that the <codeph>Resume()</codeph> function is supported using
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the <xref href="GUID-B3E9B015-1413-35A6-A316-D1C01C1001AD.dita#GUID-B3E9B015-1413-35A6-A316-D1C01C1001AD/GUID-FF81EF26-C315-395C-99EC-CE54B4FFCAA4"><apiname>CMMFDevSound::IsResumeSupported()</apiname></xref> function. </info>
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</step>
f345bda72bc4 Week 12 contribution of PDK documentation_content. See release notes for details. Fixes Bug 2054, Bug 1583, Bug 381, Bug 390, Bug 463, Bug 1897, Bug 344, Bug 1319, Bug 394, Bug 1520, Bug 1522, Bug 1892"
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<step id="GUID-65AE2F86-3835-5144-8563-354B917E72A3"><cmd/>
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<info>If the resume function is supported, call the <xref href="GUID-B3E9B015-1413-35A6-A316-D1C01C1001AD.dita#GUID-B3E9B015-1413-35A6-A316-D1C01C1001AD/GUID-D9C071E1-9F7D-39C5-8B6E-34321A46D3A9"><apiname>CMMFDevSound::Pause()</apiname></xref> function
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to pause the audio data. </info>
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</step>
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<step id="GUID-ECC8B737-E279-5364-A5B6-057C324F0BCD"><cmd/>
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<info>Call the <xref href="GUID-B3E9B015-1413-35A6-A316-D1C01C1001AD.dita#GUID-B3E9B015-1413-35A6-A316-D1C01C1001AD/GUID-263CCA90-A3AA-31A0-A62B-795E5F988A17"><apiname>CMMFDevSound::Resume()</apiname></xref> function to continue
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playing the audio data. </info>
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<info>  Note: It is possible to resume with new audio data rather than the
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audio data that is paused. To do this call <xref href="GUID-B3E9B015-1413-35A6-A316-D1C01C1001AD.dita#GUID-B3E9B015-1413-35A6-A316-D1C01C1001AD/GUID-84E08E6A-C435-38AC-98F8-125043BA4971"><apiname>CMMFDevSound::EmptyBuffers()</apiname></xref> before
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you call <codeph>Resume()</codeph>. </info>
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</step>
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</steps>
f345bda72bc4 Week 12 contribution of PDK documentation_content. See release notes for details. Fixes Bug 2054, Bug 1583, Bug 381, Bug 390, Bug 463, Bug 1897, Bug 344, Bug 1319, Bug 394, Bug 1520, Bug 1522, Bug 1892"
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</taskbody><related-links>
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<link href="GUID-8CCA6352-DC3D-5BFE-9AAF-B70173DF2558.dita"><linktext>Playing 
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               Audio</linktext></link>
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<link href="GUID-A5B74E5C-A26F-5699-8885-3C7F3121FAD6.dita"><linktext>Stop Playing
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                Audio</linktext></link>
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</related-links></task>