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- javadoc update and better default file creation for VideoRecorderAppState

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git-svn-id: https://jmonkeyengine.googlecode.com/svn/trunk@8716 75d07b2b-3a1a-0410-a2c5-0572b91ccdca
This commit is contained in:
nor..67 2011-11-18 00:17:50 +00:00
parent 183f46ed3e
commit 7f17c8d1f1
1 changed files with 10 additions and 8 deletions
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18
engine/src/desktop/com/jme3/app/state/VideoRecorderAppState.java
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@ -28,7 +28,9 @@ import java.util.logging.Logger;
* M-JPEG content. The file should be playable on any OS in any video player.<br/>
* The video recording starts when the state is attached and stops when it is detached
* or the application is quit. You can set the fileName of the file to be written when the
* state is detached, else the old file will be overwritten.
* state is detached, else the old file will be overwritten. If you specify no file
* the AppState will attempt to write a file into the user home directory, made unique
* by a timestamp.
* @author normenhansen, Robert McIntyre
*/
public class VideoRecorderAppState extends AbstractAppState {
@ -73,6 +75,10 @@ public class VideoRecorderAppState extends AbstractAppState {
super.initialize(stateManager, app);
this.app = app;
app.setTimer(new IsoTimer(framerate));
if (file == null) {
String filename = System.getProperty("user.home") + File.separator + "jMonkey-" + System.currentTimeMillis() / 1000 + ".avi";
file = new File(filename);
}
processor = new VideoProcessor();
app.getViewPort().addProcessor(processor);
}
@ -82,6 +88,7 @@ public class VideoRecorderAppState extends AbstractAppState {
app.getViewPort().removeProcessor(processor);
app.setTimer(new NanoTimer());
initialized = false;
file = null;
super.cleanup();
}
@ -161,14 +168,9 @@ public class VideoRecorderAppState extends AbstractAppState {
public void preFrame(float tpf) {
if (null == writer) {
try {
if (file != null) {
String filename = System.getProperty("user.home") + "/jMonkey-" + System.currentTimeMillis() / 1000;
writer = new MjpegFileWriter(new File(filename + ".avi"), width, height, framerate);
} else {
writer = new MjpegFileWriter(file, width, height, framerate);
}
writer = new MjpegFileWriter(file, width, height, framerate);
} catch (Exception ex) {
Logger.getLogger(VideoRecorderAppState.class.getName()).log(Level.SEVERE, "Error creating file writer {0}", ex);
Logger.getLogger(VideoRecorderAppState.class.getName()).log(Level.SEVERE, "Error creating file writer: {0}", ex);
}
}
}