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1 <?xml version="1.0" encoding="utf-8"?> |
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2 <!-- Copyright (c) 2007-2010 Nokia Corporation and/or its subsidiary(-ies) All rights reserved. --> |
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3 <!-- This component and the accompanying materials are made available under the terms of the License |
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4 "Eclipse Public License v1.0" which accompanies this distribution, |
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5 and is available at the URL "http://www.eclipse.org/legal/epl-v10.html". --> |
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6 <!-- Initial Contributors: |
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7 Nokia Corporation - initial contribution. |
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8 Contributors: |
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9 --> |
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10 <!DOCTYPE concept |
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11 PUBLIC "-//OASIS//DTD DITA Concept//EN" "concept.dtd"> |
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12 <concept id="GUID-CC96F41D-5AC9-5D11-BD4D-073548EA5CC8" xml:lang="en"><title>Multimedia |
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13 Hardware Adaptation Interfaces Overview</title><prolog><metadata><keywords/></metadata></prolog><conbody> |
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14 <p>This document introduces you to the Multimedia Hardware Adaptation Interfaces |
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15 collection. </p> |
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16 <section><title>Purpose</title> <p>The Multimedia Hardware Adaptation Interfaces |
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17 (HAI) collection defines hardware-independent interfaces for controlling the |
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18 hardware component, such as:<ul> |
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19 |
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20 <li><p>Video hardware</p></li> |
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21 </ul> </p> </section> |
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22 <section><title>Architectural Relationship</title> <p>The APIs are introduced with their components. |
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23 The Multimedia components DevVideo and DevSound provide APIs for handling |
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24 the media data once the raw data stream has been extracted by the Multimedia |
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25 HAI components. </p> </section> |
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26 <section><title>Description</title> <p>The Multimedia HAI provides support |
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27 for controlling the hardware component, and handling the data streams. </p> </section> |
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28 |
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29 |
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30 <section><title>Components</title> <p>The Multimedia HAI collection includes |
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31 the following: </p> <ul> |
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32 |
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33 <li id="GUID-E0BCB995-BC4D-5594-A3A5-32BA557459E7"><p>Video HAI </p> </li> |
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34 </ul> </section> |
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35 |
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36 <section><title>Video HAI</title><p>The <xref href="GUID-D9D2A600-89C6-5D82-8BC0-2C60D8F6517A.dita">Video |
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37 HAI</xref> defines an interface for plug-ins that provide video functionality. </p></section> |
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38 <section><title>Using Multimedia HAI</title> <p>Hardware integrators can write |
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39 device drivers or servers to manage the component like:</p><ul> |
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40 |
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41 <li><p>Video</p></li> |
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42 </ul><p>These components expose APIs that are independent of |
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43 the underlying implementation and hardware specifics. </p> </section> |
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44 </conbody><related-links> |
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45 |
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46 <link href="GUID-D9D2A600-89C6-5D82-8BC0-2C60D8F6517A.dita"><linktext>Video HAI |
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47 Component Overview</linktext></link> |
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48 </related-links></concept> |