List of usage examples for javax.sound.sampled AudioSystem isLineSupported
public static boolean isLineSupported(Line.Info info)
From source file:Main.java
/** Read sampled audio data from the specified URL and play it */ public static void streamSampledAudio(URL url) throws IOException, UnsupportedAudioFileException, LineUnavailableException { AudioInputStream ain = null; // We read audio data from here SourceDataLine line = null; // And write it here. try {/*www . j a va 2 s. c o m*/ // Get an audio input stream from the URL ain = AudioSystem.getAudioInputStream(url); // Get information about the format of the stream AudioFormat format = ain.getFormat(); DataLine.Info info = new DataLine.Info(SourceDataLine.class, format); // If the format is not supported directly (i.e. if it is not PCM // encoded, then try to transcode it to PCM. if (!AudioSystem.isLineSupported(info)) { // This is the PCM format we want to transcode to. // The parameters here are audio format details that you // shouldn't need to understand for casual use. AudioFormat pcm = new AudioFormat(format.getSampleRate(), 16, format.getChannels(), true, false); // Get a wrapper stream around the input stream that does the // transcoding for us. ain = AudioSystem.getAudioInputStream(pcm, ain); // Update the format and info variables for the transcoded data format = ain.getFormat(); info = new DataLine.Info(SourceDataLine.class, format); } // Open the line through which we'll play the streaming audio. line = (SourceDataLine) AudioSystem.getLine(info); line.open(format); // Allocate a buffer for reading from the input stream and writing // to the line. Make it large enough to hold 4k audio frames. // Note that the SourceDataLine also has its own internal buffer. int framesize = format.getFrameSize(); byte[] buffer = new byte[4 * 1024 * framesize]; // the buffer int numbytes = 0; // how many bytes // We haven't started the line yet. boolean started = false; for (;;) { // We'll exit the loop when we reach the end of stream // First, read some bytes from the input stream. int bytesread = ain.read(buffer, numbytes, buffer.length - numbytes); // If there were no more bytes to read, we're done. if (bytesread == -1) break; numbytes += bytesread; // Now that we've got some audio data, to write to the line, // start the line, so it will play that data as we write it. if (!started) { line.start(); started = true; } // We must write bytes to the line in an integer multiple of // the framesize. So figure out how many bytes we'll write. int bytestowrite = (numbytes / framesize) * framesize; // Now write the bytes. The line will buffer them and play // them. This call will block until all bytes are written. line.write(buffer, 0, bytestowrite); // If we didn't have an integer multiple of the frame size, // then copy the remaining bytes to the start of the buffer. int remaining = numbytes - bytestowrite; if (remaining > 0) System.arraycopy(buffer, bytestowrite, buffer, 0, remaining); numbytes = remaining; } // Now block until all buffered sound finishes playing. line.drain(); } finally { // Always relinquish the resources we use if (line != null) line.close(); if (ain != null) ain.close(); } }
From source file:net.sf.firemox.tools.MToolKit.java
/** * loadClip loads the sound-file into a clip. * /*from w w w .jav a2 s . co m*/ * @param soundFile * file to be loaded and played. */ public static void loadClip(String soundFile) { AudioFormat audioFormat = null; AudioInputStream actionIS = null; try { // actionIS = AudioSystem.getAudioInputStream(input); // Does not work ! actionIS = AudioSystem.getAudioInputStream(MToolKit.getFile(MToolKit.getSoundFile(soundFile))); AudioFormat.Encoding targetEncoding = AudioFormat.Encoding.PCM_SIGNED; actionIS = AudioSystem.getAudioInputStream(targetEncoding, actionIS); audioFormat = actionIS.getFormat(); } catch (UnsupportedAudioFileException afex) { Log.error(afex); } catch (IOException ioe) { if (ioe.getMessage().equalsIgnoreCase("mark/reset not supported")) { // Ignore Log.error("IOException ignored."); } Log.error(ioe.getStackTrace()); } // define the required attributes for our line, // and make sure a compatible line is supported. // get the source data line for play back. DataLine.Info info = new DataLine.Info(SourceDataLine.class, audioFormat); if (!AudioSystem.isLineSupported(info)) { Log.error("LineCtrl matching " + info + " not supported."); return; } // Open the source data line for play back. try { Clip clip = null; try { Clip.Info info2 = new Clip.Info(Clip.class, audioFormat); clip = (Clip) AudioSystem.getLine(info2); clip.open(actionIS); clip.start(); } catch (IOException ioe) { Log.error(ioe); } } catch (LineUnavailableException ex) { Log.error("Unable to open the line: " + ex); return; } }
From source file:org.scantegrity.scanner.Scanner.java
private static void playAudioClip(int p_numTimes) { /*/* w ww . ja v a 2 s . c o m*/ * Threaded Code....sigsegv when run * / if(c_audioThread != null && c_audioThread.isAlive()) { try { c_audioThread.join(2000); } catch (InterruptedException e) { c_log.log(Level.SEVERE, "Could not wait for previous sound thread."); } } c_audioThread = new Thread(new AudioFile(c_soundFile, p_numTimes)); c_audioThread.start(); /* * End threaded Code */ AudioInputStream l_stream = null; try { l_stream = AudioSystem.getAudioInputStream(new File(c_soundFileName)); } catch (UnsupportedAudioFileException e_uaf) { c_log.log(Level.WARNING, "Unsupported Audio File"); return; } catch (IOException e1) { c_log.log(Level.WARNING, "Could not Open Audio File"); return; } AudioFormat l_format = l_stream.getFormat(); Clip l_dataLine = null; DataLine.Info l_info = new DataLine.Info(Clip.class, l_format); if (!AudioSystem.isLineSupported(l_info)) { c_log.log(Level.WARNING, "Audio Line is not supported"); } try { l_dataLine = (Clip) AudioSystem.getLine(l_info); l_dataLine.open(l_stream); } catch (LineUnavailableException ex) { c_log.log(Level.WARNING, "Audio Line is unavailable."); } catch (IOException e) { c_log.log(Level.WARNING, "Cannot playback Audio, IO Exception."); } l_dataLine.loop(p_numTimes); try { Thread.sleep(160 * (p_numTimes + 1)); } catch (InterruptedException e) { c_log.log(Level.WARNING, "Could not sleep the audio player thread."); } l_dataLine.close(); }
From source file:org.snitko.app.record.SoundRecorder.java
public AudioInputStream record(long durationInSeconds) throws LineUnavailableException { Mixer.Info[] mixers = AudioSystem.getMixerInfo(); for (Mixer.Info mixer : mixers) { System.out.printf("mixer name/desc/vendor/version: %s, %s, %s, %s\n", mixer.getName(), mixer.getDescription(), mixer.getVendor(), mixer.getVersion()); }/* w w w . j av a 2 s. c o m*/ AudioFileFormat.Type[] types = AudioSystem.getAudioFileTypes(); for (AudioFileFormat.Type type : types) { System.out.println("audio types are: " + type.toString()); } AudioFormat audioFormat = getAudioFormat(); // the targetDataLine from which audio data is captured TargetDataLine targetDataLine = AudioSystem.getTargetDataLine(audioFormat); System.out.println("targetDataLine: " + targetDataLine + "\n\tlineInfo" + targetDataLine.getLineInfo() + "\n\tformat: " + targetDataLine.getFormat()); // checks if system supports the data targetDataLine if (!AudioSystem.isLineSupported(targetDataLine.getLineInfo())) { System.out.println("Line not supported"); System.exit(0); } targetDataLine.addLineListener(new TimedLineListener(targetDataLine, durationInSeconds)); targetDataLine.open(audioFormat); targetDataLine.start(); // start capturing System.out.println("Start capturing..."); AudioInputStream audioInputStream = new AudioInputStream(targetDataLine); System.out.println("Start recording..."); return audioInputStream; }
From source file:tvbrowser.extras.reminderplugin.ReminderPlugin.java
/** * Plays a sound.//from ww w . ja va 2 s . c o m * * @param fileName * The file name of the sound to play. * @return The sound Object. */ public static Object playSound(final String fileName) { try { if (StringUtils.endsWithIgnoreCase(fileName, ".mid")) { final Sequencer sequencer = MidiSystem.getSequencer(); sequencer.open(); final InputStream midiFile = new FileInputStream(fileName); sequencer.setSequence(MidiSystem.getSequence(midiFile)); sequencer.start(); new Thread("Reminder MIDI sequencer") { @Override public void run() { setPriority(Thread.MIN_PRIORITY); while (sequencer.isRunning()) { try { Thread.sleep(100); } catch (Exception ee) { // ignore } } try { sequencer.close(); midiFile.close(); } catch (Exception ee) { // ignore } } }.start(); return sequencer; } else { final AudioInputStream ais = AudioSystem.getAudioInputStream(new File(fileName)); final AudioFormat format = ais.getFormat(); final DataLine.Info info = new DataLine.Info(SourceDataLine.class, format); if (AudioSystem.isLineSupported(info)) { final SourceDataLine line = (SourceDataLine) AudioSystem.getLine(info); line.open(format); line.start(); new Thread("Reminder audio playing") { private boolean stopped; @Override public void run() { byte[] myData = new byte[1024 * format.getFrameSize()]; int numBytesToRead = myData.length; int numBytesRead = 0; int total = 0; int totalToRead = (int) (format.getFrameSize() * ais.getFrameLength()); stopped = false; line.addLineListener(new LineListener() { public void update(LineEvent event) { if (line != null && !line.isRunning()) { stopped = true; line.close(); try { ais.close(); } catch (Exception ee) { // ignore } } } }); try { while (total < totalToRead && !stopped) { numBytesRead = ais.read(myData, 0, numBytesToRead); if (numBytesRead == -1) { break; } total += numBytesRead; line.write(myData, 0, numBytesRead); } } catch (Exception e) { } line.drain(); line.stop(); } }.start(); return line; } else { URL url = new File(fileName).toURI().toURL(); AudioClip clip = Applet.newAudioClip(url); clip.play(); } } } catch (Exception e) { e.printStackTrace(); if ((new File(fileName)).isFile()) { URL url; try { url = new File(fileName).toURI().toURL(); AudioClip clip = Applet.newAudioClip(url); clip.play(); } catch (MalformedURLException e1) { } } else { String msg = mLocalizer.msg("error.1", "Error loading reminder sound file!\n({0})", fileName); JOptionPane.showMessageDialog(UiUtilities.getBestDialogParent(MainFrame.getInstance()), msg, Localizer.getLocalization(Localizer.I18N_ERROR), JOptionPane.ERROR_MESSAGE); } } return null; }