CompositeVideoTrackspublic class CompositeVideoTracks extends Frame
| Fields Summary |
|---|
| static Movie | foreMovie | | static Movie | backMovie |
| Constructors Summary |
|---|
public CompositeVideoTracks(Movie backMovie, Movie foreMovie)
super ("Composite Video Tracks");
Movie matrixMovie = new Movie();
// build tracks
Track foreTrack = addVideoTrack (foreMovie, matrixMovie);
Track backTrack = addVideoTrack (backMovie, matrixMovie);
// set graphicsmode composite
GraphicsMode gm = new GraphicsMode (QDConstants.addMax,
QDColor.green);
VisualMediaHandler foreHandler =
(VisualMediaHandler) foreTrack.getMedia().getHandler();
foreHandler.setGraphicsMode(gm);
foreTrack.setLayer(-1);
// now get component and add to frame
MovieController controller = new MovieController(matrixMovie);
Component c = QTFactory.makeQTComponent(controller).asComponent();
add (c);
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| Methods Summary |
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| public Track | addVideoTrack(Movie sourceMovie, Movie targetMovie)
Track videoTrack =
sourceMovie.getIndTrackType (1,
StdQTConstants.videoMediaType,
StdQTConstants.movieTrackMediaType);
if (videoTrack == null)
throw new QTException ("can't find a video track");
// add videoTrack to targetMovie
Track newTrack =
targetMovie.newTrack (videoTrack.getSize().getWidthF(),
videoTrack.getSize().getHeightF(),
1.0f);
VideoMedia newMedia =
new VideoMedia (newTrack,
videoTrack.getMedia().getTimeScale(),
new DataRef(new QTHandle()));
videoTrack.insertSegment (newTrack,
0,
videoTrack.getDuration(),
0);
return newTrack;
| | public static void | main(java.lang.String[] args)
try {
QTSessionCheck.check();
// get background movie
QTFile file = QTFile.standardGetFilePreview (QTFile.kStandardQTFileTypes);
OpenMovieFile omf = OpenMovieFile.asRead(file);
backMovie = Movie.fromFile (omf);
// get foreground movie
file = QTFile.standardGetFilePreview (QTFile.kStandardQTFileTypes);
omf = OpenMovieFile.asRead(file);
foreMovie = Movie.fromFile (omf);
// get frame
Frame frame = new CompositeVideoTracks (backMovie, foreMovie);
frame.pack();
frame.setVisible (true);
} catch (QTException qte) {
qte.printStackTrace();
}
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