Retired Document
Important: This sample code may not represent best practices for current development. The project may use deprecated symbols and illustrate technologies and techniques that are no longer recommended.
src/com/vr/VRMedia.java
/* |
File: VRMedia.java |
Abstract: A custom GenericMedia subclass |
Version: 1.2 |
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*/ |
package com.vr; |
import quicktime.std.movies.media.*; |
import quicktime.std.StdQTException; |
import quicktime.std.movies.Track; |
import quicktime.QTException; |
import java.util.*; |
/** Represents VR Media - this is an example of how to subclass GenericMedia |
* to return a Media object of a subclass that corresponds to the Media Type. |
*/ |
public class VRMedia extends GenericMedia { |
public static void registerMediaType () { |
Media.addMediaType (vrMediaOSType, "com.vr.VRMedia"); |
} |
// 0x5354706e is the OSType for a panorama media type |
private static final int vrMediaOSType = 0x5354706e; |
//_________________________ CLASS METHODS |
public VRMedia (Integer v) throws QTException { |
super (v); |
} //must have a default constructor for the makeMedia call |
/** |
* This constructor creates a media struct for the specified Track object. |
* <BR><BR><b>QuickTime::NewTrackMedia()</b><BR><BR> |
* @param itsTrack Specifies the Track object this media belongs to. |
* @param timeScale Specifies the time scale of the new media. |
* @param dataRef a DataRef object specifying the default data reference for this media. |
*/ |
public VRMedia (Track itsTrack, int timeScale, DataRef dataRef) throws QTException { |
super (itsTrack, timeScale, dataRef, vrMediaOSType); |
} |
/** |
* This constructor creates a media struct for the specified Track object. |
* <BR><BR><b>QuickTime::NewTrackMedia()</b><BR><BR> |
* @param itsTrack Specifies the Track object this media belongs to. |
* @param timeScale Specifies the time scale of the new media. |
*/ |
public VRMedia(Track itsTrack, int timeScale) throws QTException { |
this (itsTrack, timeScale, null); |
} |
//_________________________ INSTANCE METHODS |
} |
Copyright © 2006 Apple Computer, Inc. All Rights Reserved. Terms of Use | Privacy Policy | Updated: 2006-05-11