JVLC Canvas on Vista

Microsoft Windows specific usage questions
Forum rules
Please post only Windows specific questions in this forum category. If you don't know where to post, please read the different forums' rules. Thanks.
mkeuschn
Blank Cone
Blank Cone
Posts: 16
Joined: 10 Apr 2007 19:30

JVLC Canvas on Vista

Postby mkeuschn » 09 Aug 2008 10:21

Hello *,

I got following error:

Code: Select all

[00000001] main libvlc debug: VLC media player - version 0.9.0-test3-20080727-0004 Grishenko - (c) 1996-2008 the VideoLAN team [00000001] main libvlc debug: libvlc was configured with ./configure '--enable-debug' '--host=i586-mingw32msvc' '--build=i386-linux' '--enable-shared-libvlc' '--enable-sdl' '--with-sdl-config-path=/usr/win32/bin' '--disable-gtk' '--disable-hal' '--disable-libcdio' '--enable-nls' '--enable-skins2' '--enable-ffmpeg' '--with-ffmpeg-mp3lame' '--with-ffmpeg-faac' '--with-ffmpeg-zlib' '--with-ffmpeg-config-path=/usr/win32/bin' '--enable-faad' '--enable-flac' '--enable-theora' '--enable-twolame' '--enable-dvdread' '--disable-vcdx' '--disable-cddax' '--enable-mozilla' '- [00000001] main libvlc debug: translation test: code is "C" Exception in thread "main" java.lang.IllegalStateException: Component must be displayable at com.sun.jna.Native.getComponentID(Native.java:159) at org.videolan.jvlc.JVLC.setVideoOutput(JVLC.java:90) at at.uniklu.unikluni.client.gui.JVLCPanel.<init>(JVLCPanel.java:64) at at.uniklu.unikluni.client.gui.JVLCPanel.main(JVLCPanel.java:128)
when I try to run this java code:

Code: Select all

package at.uniklu.unikluni.client.gui; import java.awt.Canvas; import javax.swing.JComponent; import javax.swing.JFrame; import javax.swing.JPanel; import org.videolan.jvlc.Audio; import org.videolan.jvlc.JVLC; import org.videolan.jvlc.MediaDescriptor; import org.videolan.jvlc.MediaList; import org.videolan.jvlc.MediaListPlayer; import org.videolan.jvlc.MediaPlayer; import org.videolan.jvlc.Video; import at.uniklu.unikluni.client.listener.ClientMediaPlayerListener; public class JVLCPanel extends JComponent { private static final long serialVersionUID = -3316671696374369195L; private static final String[] vlcArguments = new String[] {"--plugin-path=lib\\plugins"}; private Video video; private Audio audio; private MediaDescriptor mediaDescriptor; private MediaPlayer player; private JVLC jvlc; private JVLCCanvas jvlcCanvas; /** * Constructor. * @param source (e.g.: "C:/11-eclipseWorkspace/test-videos/t-en.mpg") * @param number * @param width * @param height */ public JVLCPanel(String source, int width, int height) { super(); super.setSize(width, height); //jvcc = new JVLCCanvas(width, height); //jvcc.setVisible(true); //this.add(jvlcCanvas); Canvas jvcc = new Canvas(); jvcc.setSize(width, height); jvcc.setVisible(true); this.add(jvcc); //jvlc = jvlcCanvas.getJVLC(); jvlc = new JVLC(vlcArguments); mediaDescriptor = new MediaDescriptor(jvlc, source); player = mediaDescriptor.getMediaPlayer(); player.addListener(new ClientMediaPlayerListener()); video = new Video(jvlc); audio = new Audio(jvlc); // video.setSize(width, height); //if (jvcc.isDisplayable()) { jvlc.setVideoOutput(jvcc); //} this.play(); } /** * Set new source to play. * @param source */ public void setSource(String source) { mediaDescriptor = new MediaDescriptor(jvlc, source); stop(); player = null; player = mediaDescriptor.getMediaPlayer(); } /** * Start player. */ public void play() { player.play(); } /** * Stop player. */ public void stop() { player.stop(); } /** * Set mute. * @param mute */ public void setMute(boolean mute) { audio.setMute(mute); } /** * Set volume. * @param volume */ public void setVolume(int volume) { audio.setVolume(volume); } /** * Return JVLC. * @return */ public JVLC getJVLCObject() { return jvlc; } /** * Set window size. */ public void setSize(int width, int height) { super.setSize(width, height); video.setSize(width, height); } public static void main (String[] args) { JVLCPanel jp = new JVLCPanel("C:/11-eclipseWorkspace/test-videos/t-en.mpg", 640, 480); jp.setVisible(true); JVLCPanel jp2 = new JVLCPanel("C:/11-eclipseWorkspace/test-videos/t-en.mpg", 640, 480); jp2.setVisible(true); JFrame jf = new JFrame("test"); jf.add(jp); jf.add(jp2); jf.setVisible(true); // Canvas canvas = new Canvas(); // canvas.setSize(200,200); // JFrame jf = new JFrame("test"); // jf.add(canvas); // // JVLC jvlc = new JVLC(new String[]{"--plugin-path=lib\\plugins"}); // MediaList ml = new MediaList(jvlc); // // MediaListPlayer mlp = new MediaListPlayer(jvlc); // mlp.setMediaList(ml); // // ml.addMedia(new MediaDescriptor(jvlc, "C:/11-eclipseWorkspace/test-videos/t-en.mpg")); // //jvlc.setVideoOutput(canvas); // // mlp.playItem(new MediaDescriptor(jvlc, "C:/11-eclipseWorkspace/test-videos/t-en.mpg")); // } }
Can anyone help me please,

cheers,
mkeuschn

littlejohn
Blank Cone
Blank Cone
Posts: 73
Joined: 04 May 2006 14:59

Re: JVLC Canvas on Vista

Postby littlejohn » 29 Aug 2008 11:34

Your window and canvases must be visible (ie, with setVisible(true)) at the time of setting video output. Take a look at:

http://git.videolan.org/?p=vlc.git;a=bl ... 4c;hb=HEAD

Cheers,
Filippo

mkeuschn
Blank Cone
Blank Cone
Posts: 16
Joined: 10 Apr 2007 19:30

Re: JVLC Canvas on Vista

Postby mkeuschn » 11 Sep 2008 15:43

Thank you for the example. Now I have following problem: when I try to close the Example application I got following error.

Code: Select all

*** LibVLC Exception not handled: No active input Set a breakpoint in 'libvlc_exception_not_handled' to debug. Fontconfig error: Cannot load default config file

wells
Blank Cone
Blank Cone
Posts: 15
Joined: 12 Aug 2008 08:53
Location: china
Contact:

Re: JVLC Canvas on Vista

Postby wells » 12 Sep 2008 09:55

The same problem happened to me!
Can anyone help me!
Thank you for the example. Now I have following problem: when I try to close the Example application I got following error.

Code: Select all

*** LibVLC Exception not handled: No active input Set a breakpoint in 'libvlc_exception_not_handled' to debug. Fontconfig error: Cannot load default config file

mkeuschn
Blank Cone
Blank Cone
Posts: 16
Joined: 10 Apr 2007 19:30

Re: JVLC Canvas on Vista

Postby mkeuschn » 24 Sep 2008 17:22

here some errors when I try to read a stream:

Code: Select all

*** LibVLC Exception not handled: No active input Set a breakpoint in 'libvlc_exception_not_handled' to debug. libdvbpsi error (PSI decoder): TS discontinuity (received 13, expected 0) for PID 0 libdvbpsi error (PSI decoder): TS discontinuity (received 13, expected 0) for PID 66 Fontconfig error: Cannot load default config file libdvbpsi error (PSI decoder): TS discontinuity (received 13, expected 0) for PID 0 libdvbpsi error (PSI decoder): TS discontinuity (received 13, expected 0) for PID 66 Fontconfig error: Cannot load default config file


Return to “VLC media player for Windows Troubleshooting”

Who is online

Users browsing this forum: No registered users and 41 guests