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updates to load gst in background

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This commit is contained in:
Greg DiCristofaro 2022-02-11 11:04:23 -05:00
parent d8241caa60
commit 42a7844b2f
1 changed files with 22 additions and 11 deletions
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33
Core/src/org/sleuthkit/autopsy/contentviewers/MediaPlayerPanel.java
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@ -509,7 +509,7 @@ public class MediaPlayerPanel extends JPanel implements MediaFileViewer.MediaVie
* Thread that extracts a file and initializes all of the playback
* components.
*/
private class ExtractMedia extends SwingWorker<Void, Void> {
private class ExtractMedia extends SwingWorker<GstStatus, Void> {
private ProgressHandle progress;
private final AbstractFile sourceFile;
@ -521,7 +521,20 @@ public class MediaPlayerPanel extends JPanel implements MediaFileViewer.MediaVie
}
@Override
protected Void doInBackground() throws Exception {
protected GstStatus doInBackground() throws Exception {
if (this.isCancelled()) {
throw new InterruptedException("Thread has been interrupted");
}
GstStatus loadStatus = GstLoader.tryLoad();
if (loadStatus == GstStatus.FAILURE) {
return loadStatus;
}
if (this.isCancelled()) {
throw new InterruptedException("Thread has been interrupted");
}
if (!tempFile.exists() || tempFile.length() < sourceFile.getSize()) {
progress = ProgressHandle.createHandle(NbBundle.getMessage(MediaPlayerPanel.class, "GstVideoPanel.ExtractMedia.progress.buffering", sourceFile.getName()), () -> this.cancel(true));
@ -539,7 +552,7 @@ public class MediaPlayerPanel extends JPanel implements MediaFileViewer.MediaVie
progress.finish();
}
}
return null;
return loadStatus;
}
/*
@ -553,18 +566,16 @@ public class MediaPlayerPanel extends JPanel implements MediaFileViewer.MediaVie
@Override
protected void done() {
try {
super.get();
if (this.isCancelled()) {
return;
}
GstStatus loadStatus = GstLoader.tryLoad();
if (loadStatus == GstStatus.FAILURE) {
MessageNotifyUtil.Message.error(Bundle.MediaPlayerPanel_playbackDisabled());
GstStatus loadStatus = super.get();
if (loadStatus == null || loadStatus == GstStatus.FAILURE) {
return;
}
// This will disable the panel for future use.
IS_GST_ENABLED = false;
if (this.isCancelled()) {
return;
}
@ -662,7 +673,7 @@ public class MediaPlayerPanel extends JPanel implements MediaFileViewer.MediaVie
* thumb at the given width and height. It also paints the track blue as
* the thumb progresses.
*
* @param slider JSlider component
* @param slider JSlider component
* @param thumbDimension
*/
public CircularJSliderUI(JSlider slider, Dimension thumbDimension) {