From 6a84cf1083e13550242168dfa5eb68be9db5adad Mon Sep 17 00:00:00 2001 From: Filippo Carone Date: Sat, 3 Mar 2007 14:49:11 +0000 Subject: [PATCH] java audio interface update --- bindings/java/VLCExample.java | 178 ++++++++++-------- .../java/org/videolan/jvlc/AudioIntf.java | 10 +- 2 files changed, 109 insertions(+), 79 deletions(-) diff --git a/bindings/java/VLCExample.java b/bindings/java/VLCExample.java index b02946b56b..92264d117c 100644 --- a/bindings/java/VLCExample.java +++ b/bindings/java/VLCExample.java @@ -3,60 +3,86 @@ import org.videolan.jvlc.JVLC; import org.videolan.jvlc.VLCException; -public class VLCExample +public class VLCExample { - public static void main( String[] args ) + public static void main(String[] args) throws InterruptedException { - boolean videoInput = false; + System.out.println("== Starting VLCExample =="); + boolean videoInput = false; + if (args.length == 0) + { + System.out.print("Creating a JVLC instance without args"); + } + else + { + System.out.println("Creating a JVLC instance with args: "); + for (int i = 0; i < args.length; i++) + { + System.out.println(i + ") " + args[i]); + } + } JVLC jvlc = new JVLC(args); - try { - //jvlc.playlist.add("file://" + System.getProperty( "user.dir" ) + "/a.avi", "a.avi"); - jvlc.playlist.add("file:///home/little/a.avi", "a.avi"); - jvlc.playlist.add("file://" + System.getProperty( "user.dir" ) + "/a.mp3", "a.mp3"); - jvlc.playlist.play( -1 , null ); - } catch (VLCException e) { - e.printStackTrace(); + System.out.println("... done."); + + try + { + // jvlc.playlist.add("file://" + System.getProperty( "user.dir" ) + "/a.avi", "a.avi"); + jvlc.playlist.add("file:///home/little/a.avi", "a.avi"); + // jvlc.playlist.add("file://" + System.getProperty( "user.dir" ) + "/a.mp3", "a.mp3"); + jvlc.playlist.play(-1, null); + } + catch (VLCException e) + { + e.printStackTrace(); } - while (! jvlc.isInputPlaying()) ; - while (! jvlc.hasVout() ); - - - - // testing vout functionalities - try { - Thread.sleep(2500); - if (jvlc.hasVout()) videoInput = true; - } catch (InterruptedException e) { - e.printStackTrace(); - } + while (! jvlc.isInputPlaying()) + { + Thread.sleep(100); + } + while (! jvlc.hasVout() ) + { + Thread.sleep(100); + } - if (videoInput) { - try { - System.out.print(jvlc.video.getWidth()); - System.out.print("x"); - System.out.println(jvlc.video.getHeight()); - } catch (VLCException e) { - e.printStackTrace(); - } + // testing vout functionalities + Thread.sleep(2500); + if (jvlc.hasVout()) + { + videoInput = true; + } + + if (videoInput) + { + try + { + System.out.print(jvlc.video.getWidth()); + System.out.print("x"); + System.out.println(jvlc.video.getHeight()); + } + catch (VLCException e) + { + e.printStackTrace(); + } } - try + try { - if (videoInput) { - System.out.print("Fullscreen... "); - jvlc.video.setFullscreen(true); - Thread.sleep(3000); - System.out.println("real size."); + if (videoInput) + { + System.out.print("Fullscreen... "); + jvlc.video.setFullscreen(true); + Thread.sleep(3000); + System.out.println("real size."); jvlc.video.setFullscreen(false); - System.out.print("Taking snapshot... "); - jvlc.video.getSnapshot( System.getProperty( "user.dir" ) + "/snap.png"); - System.out.println("taken. (see " + System.getProperty( "user.dir" ) + "/snap.png )"); - Thread.sleep(2000); + System.out.print("Taking snapshot... "); + jvlc.video.getSnapshot(System.getProperty("user.dir") + "/snap.png"); + System.out.println("taken. (see " + System.getProperty("user.dir") + "/snap.png )"); + Thread.sleep(2000); System.out.println("Resizing to 300x300"); jvlc.video.setSize(300, 300); - - } + + } System.out.print("Muting..."); jvlc.audio.setMute(true); Thread.sleep(3000); @@ -67,50 +93,54 @@ public class VLCExample System.out.print("Setting volume to 150... "); jvlc.audio.setVolume(150); System.out.println("done"); -// System.out.println("Audio channel info: " + jvlc.audio.getChannel()); -// System.out.println("Audio track info: " + jvlc.audio.getTrack()); -// System.out.print("Setting left channel... "); -// jvlc.audio.setChannel("left"); -// System.out.print("done."); -// Thread.sleep(3000); -// System.out.print("Setting right channel... "); -// jvlc.audio.setChannel(AudioIntf.RIGHT_CHANNEL); -// System.out.print("done."); -// Thread.sleep(3000); + System.out.println("== AUDIO INFO =="); + int currentChannel = jvlc.audio.getChannel(); + System.out.println("Audio track number: " + jvlc.audio.getTrack()); + System.out.println("Audio channel info: " + jvlc.audio.getChannel()); + System.out.print("Setting left channel... "); + jvlc.audio.setChannel(AudioIntf.LEFT_CHANNEL); + System.out.println("done."); + Thread.sleep(3000); + System.out.print("Setting right channel... "); + jvlc.audio.setChannel(AudioIntf.RIGHT_CHANNEL); + System.out.println("done."); + Thread.sleep(3000); + System.out.print("Reverting to original channel"); + jvlc.audio.setChannel(currentChannel); + System.out.println("done."); + Thread.sleep(3000); System.out.println("INPUT INFORMATION"); System.out.println("-----------------"); System.out.println("Total length (ms) :\t" + jvlc.input.getLength()); System.out.println("Input time (ms) :\t" + jvlc.input.getTime()); System.out.println("Input position [0-1]:\t" + jvlc.input.getPosition()); if (videoInput) - System.out.println("Input FPS :\t" + jvlc.input.getFPS()); - - + System.out.println("Input FPS :\t" + jvlc.input.getFPS()); + } - - catch (Exception e) + + catch (Exception e) { - System.out.println("Something was wrong. I die :(."); + System.out.println("Something was wrong. I die :(."); jvlc.destroy(); e.printStackTrace(); System.exit(0); } - - System.out.println("Everything fine ;)"); - System.out.println("Playing next item"); - try { - jvlc.playlist.next(); - } catch (VLCException e) { - e.printStackTrace(); - } - - try { - Thread.sleep(3000); - } catch (InterruptedException e) { - e.printStackTrace(); - } - jvlc.destroy(); + + System.out.println("Everything fine ;)"); + System.out.println("Playing next item"); + try + { + jvlc.playlist.next(); + } + catch (VLCException e) + { + e.printStackTrace(); + } + + Thread.sleep(3000); + + jvlc.destroy(); return; } } - diff --git a/bindings/java/org/videolan/jvlc/AudioIntf.java b/bindings/java/org/videolan/jvlc/AudioIntf.java index 090aeffa50..1d119233bb 100644 --- a/bindings/java/org/videolan/jvlc/AudioIntf.java +++ b/bindings/java/org/videolan/jvlc/AudioIntf.java @@ -35,25 +35,25 @@ public interface AudioIntf { /** * Constant for left channel audio */ - final String LEFT_CHANNEL = "left"; + final int LEFT_CHANNEL = 3; /** * Constant for right channel audio */ - final String RIGHT_CHANNEL = "right"; + final int RIGHT_CHANNEL = 4; /** * Constant for reverse channel audio */ - final String REVERSE_CHANNEL = "reverse"; + final int REVERSE_CHANNEL = 2; /** * Constant for stereo channel audio */ - final String STEREO_CHANNEL = "stereo"; + final int STEREO_CHANNEL = 1; /** * Constant for dolby channel audio */ - final String DOLBY_CHANNEL = "dolby"; + final int DOLBY_CHANNEL = 5; /** * @return audio track -- 2.39.2