Mercurial > hg > pulseaudio
view unittests/org/classpath/icedtea/pulseaudio/PulseAudioSourceDataLineRawTest.java @ 135:c46f6e0e7959
2008-09-23 Omair Majid <omajid@redhat.com>
* src/java/org/classpath/icedtea/pulseaudio/PulseAudioClip.java
Removed clipThreadStarted. Use clipThread.isAlive() etc.
Removed unused clipSemaphore
(ClipThread.run): Fixed to run without clipSemaphore.
(close): Reset currentFrame and framesSinceOpen on close.
(getFramePosition): Synchronized on framesSinceOpen.
(loop): Replaced use of clipThreadStarted with clipThread.isAlive.
(open): Initialize currentFrame, framesSinceOpen and endFrame.
(stop): Remember which frame we stopped at.
* src/java/org/classpath/icedtea/pulseaudio/PulseAudioDataLine.java
(open): Clean up properly on error.
* src/java/org/classpath/icedtea/pulseaudio/PulseAudioSourceDataLine.java
(write): On interrupt, return asap and mark the thread as being interrupted.
* unittests/org/classpath/icedtea/pulseaudio/PulseAudioClipTest.java
(testFramePosition): Renamed to testFramePositionBeforeClose.
(testFramePositionWithStartStop): New function. Checks that starting
and stopping doesnt change the frame counts.
(testFramePositionWithLoop): Checks that looping doesnt interfere with
the frame position.
* unittests/org/classpath/icedtea/pulseaudio/PulseAudioSourceDataLineRawTest.java
(ThreadWriter.run): Removed useless TODO comment.
* unittests/org/classpath/icedtea/pulseaudio/PulseAudioSourceDataLineTest.java
(ThreadWriter.run): Removed useless TODO.
(setUp): Initialize listeners.
author | Omair Majid <omajid@redhat.com> |
---|---|
date | Tue, 23 Sep 2008 15:02:55 -0400 |
parents | 3a9c7727be22 |
children | 2d384ad19c3e |
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/* PulseAudioSourceDataLineRawTest.java Copyright (C) 2008 Red Hat, Inc. This file is part of IcedTea. IcedTea is free software; you can redistribute it and/or modify it under the terms of the GNU General Public License as published by the Free Software Foundation, version 2. IcedTea is distributed in the hope that it will be useful, but WITHOUT ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License for more details. You should have received a copy of the GNU General Public License along with IcedTea; see the file COPYING. If not, write to the Free Software Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA. Linking this library statically or dynamically with other modules is making a combined work based on this library. Thus, the terms and conditions of the GNU General Public License cover the whole combination. As a special exception, the copyright holders of this library give you permission to link this library with independent modules to produce an executable, regardless of the license terms of these independent modules, and to copy and distribute the resulting executable under terms of your choice, provided that you also meet, for each linked independent module, the terms and conditions of the license of that module. An independent module is a module which is not derived from or based on this library. If you modify this library, you may extend this exception to your version of the library, but you are not obligated to do so. If you do not wish to do so, delete this exception statement from your version. */ package org.classpath.icedtea.pulseaudio; import java.io.File; import java.io.IOException; import javax.sound.sampled.AudioFormat; import javax.sound.sampled.AudioInputStream; import javax.sound.sampled.AudioSystem; import javax.sound.sampled.BooleanControl; import javax.sound.sampled.DataLine; import javax.sound.sampled.FloatControl; import javax.sound.sampled.Line; import javax.sound.sampled.LineEvent; import javax.sound.sampled.LineListener; import javax.sound.sampled.LineUnavailableException; import javax.sound.sampled.Mixer; import javax.sound.sampled.SourceDataLine; import javax.sound.sampled.UnsupportedAudioFileException; import org.junit.After; import org.junit.Assert; import org.junit.Before; import org.junit.Test; public class PulseAudioSourceDataLineRawTest { PulseAudioMixer mixer = null; int started = 0; int stopped = 0; AudioFormat aSupportedFormat = new AudioFormat( AudioFormat.Encoding.PCM_UNSIGNED, 44100f, 8, 1, 1, 44100f, true); class ThreadWriter extends Thread { PulseAudioSourceDataLine line; AudioInputStream stream; public ThreadWriter(AudioInputStream stream, PulseAudioSourceDataLine line) throws LineUnavailableException { this.line = line; this.stream = stream; if (line.isOpen()) { line.close(); } } @Override public void run() { try { AudioFormat audioFormat = stream.getFormat(); line.open(audioFormat); byte[] abData = new byte[1000]; int bytesRead = 0; line.start(); while (bytesRead >= 0) { bytesRead = stream.read(abData, 0, abData.length); // System.out.println("read data"); if (bytesRead > 0) { // System.out.println("about to write data"); line.write(abData, 0, bytesRead); // System.out.println("wrote data"); } } line.drain(); line.close(); } catch (LineUnavailableException e) { e.printStackTrace(); } catch (IOException e) { e.printStackTrace(); } } } @Before public void setUp() throws LineUnavailableException { mixer = PulseAudioMixer.getInstance(); if (mixer.isOpen()) { mixer.close(); } mixer.open(); started = 0; stopped = 0; } @Test public void testStartAndStopEventsOnCork() throws UnsupportedAudioFileException, IOException, LineUnavailableException, InterruptedException { System.out .println("This test checks if START and STOP notifications appear on corking"); File soundFile = new File("testsounds/startup.wav"); AudioInputStream audioInputStream = AudioSystem .getAudioInputStream(soundFile); AudioFormat audioFormat = audioInputStream.getFormat(); PulseAudioSourceDataLine line; line = (PulseAudioSourceDataLine) mixer.getLine(new DataLine.Info( SourceDataLine.class, audioFormat)); Assert.assertNotNull(line); LineListener startStopListener = new LineListener() { @Override public void update(LineEvent event) { if (event.getType() == LineEvent.Type.START) { System.out.println("START"); started++; } if (event.getType() == LineEvent.Type.STOP) { System.out.println("STOP"); stopped++; } } }; line.addLineListener(startStopListener); System.out.println("Launching threadWriter"); ThreadWriter writer = new ThreadWriter(audioInputStream, line); writer.start(); // System.out.println("started"); Thread.sleep(1000); // CORK Operation o; synchronized (EventLoop.getEventLoop().threadLock) { o = line.getStream().cork(); } o.waitForCompletion(); o.releaseReference(); synchronized (EventLoop.getEventLoop().threadLock) { System.out.println("corked? " + line.getStream().isCorked()); assert (line.getStream().isCorked() == true); } System.out.println("corked"); Thread.sleep(1000); // UNCORK synchronized (EventLoop.getEventLoop().threadLock) { o = line.getStream().unCork(); } o.waitForCompletion(); o.releaseReference(); System.out.println("uncorked"); synchronized (EventLoop.getEventLoop().threadLock) { System.out.println("corked? " + line.getStream().isCorked()); assert (line.getStream().isCorked() == false); } Thread.sleep(1000); // System.out.println("waiting for thread to finish"); writer.join(); Assert.assertEquals(2, started); Assert.assertEquals(2, stopped); } @Test public void testVolumeAndMute() throws Exception { Mixer selectedMixer = mixer; SourceDataLine line = (SourceDataLine) selectedMixer .getLine(new Line.Info(SourceDataLine.class)); File soundFile = new File(new java.io.File(".").getCanonicalPath() + "/testsounds/logout.wav"); AudioInputStream audioInputStream = AudioSystem .getAudioInputStream(soundFile); AudioFormat audioFormat = audioInputStream.getFormat(); line.open(audioFormat); line.start(); PulseAudioVolumeControl volume = (PulseAudioVolumeControl) line .getControl(FloatControl.Type.VOLUME); PulseAudioMuteControl mute = (PulseAudioMuteControl) line .getControl(BooleanControl.Type.MUTE); mute.setValue(true); volume.setValue(PulseAudioVolumeControl.MAX_VOLUME); mute.setValue(false); byte[] abData = new byte[1000]; int bytesRead = 0; while (bytesRead >= 0) { bytesRead = audioInputStream.read(abData, 0, abData.length); if (bytesRead > 0) { line.write(abData, 0, bytesRead); } } line.drain(); line.close(); selectedMixer.close(); } @Test public void testSettingStreamName() throws LineUnavailableException, UnsupportedAudioFileException, IOException { File soundFile = new File("testsounds/logout.wav"); AudioInputStream audioInputStream = AudioSystem .getAudioInputStream(soundFile); AudioFormat audioFormat = audioInputStream.getFormat(); PulseAudioSourceDataLine line; line = (PulseAudioSourceDataLine) mixer.getLine(new DataLine.Info( SourceDataLine.class, audioFormat)); String name = "Knights Who Say ... Oh my god, i am so sorry, i didnt mean it..."; line.setName(name); line.open(audioFormat); line.start(); byte[] abData = new byte[1000]; int bytesRead = 0; while (bytesRead >= 0) { bytesRead = audioInputStream.read(abData, 0, abData.length); if (bytesRead > 0) { line.write(abData, 0, bytesRead); } } Assert.assertTrue(line.getName() == name); /* * FIXME test that PulseAudio also knows this correctly using * introspection */ line.drain(); line.stop(); line.close(); } @Test public void messWithStreams() throws LineUnavailableException { System.out .println("This test tries to unCork a stream which hasnt been corked"); PulseAudioSourceDataLine line = (PulseAudioSourceDataLine) mixer .getLine(new DataLine.Info(SourceDataLine.class, aSupportedFormat, 1000)); line.open(); line.start(); Stream s = line.getStream(); Operation o; synchronized (EventLoop.getEventLoop().threadLock) { o = s.unCork(); } o.waitForCompletion(); o.releaseReference(); line.stop(); line.close(); } @After public void tearDown() { } }