List of usage examples for javax.sound.sampled SourceDataLine start
void start();
From source file:Main.java
public static void main(String[] argv) throws Exception { AudioInputStream stream = AudioSystem.getAudioInputStream(new File("audiofile")); // stream = AudioSystem.getAudioInputStream(new URL( // "http://hostname/audiofile")); AudioFormat format = stream.getFormat(); if (format.getEncoding() != AudioFormat.Encoding.PCM_SIGNED) { format = new AudioFormat(AudioFormat.Encoding.PCM_SIGNED, format.getSampleRate(), format.getSampleSizeInBits() * 2, format.getChannels(), format.getFrameSize() * 2, format.getFrameRate(), true); // big endian stream = AudioSystem.getAudioInputStream(format, stream); }/*from w w w .ja v a2s. co m*/ SourceDataLine.Info info = new DataLine.Info(SourceDataLine.class, stream.getFormat(), ((int) stream.getFrameLength() * format.getFrameSize())); SourceDataLine line = (SourceDataLine) AudioSystem.getLine(info); line.open(stream.getFormat()); line.start(); int numRead = 0; byte[] buf = new byte[line.getBufferSize()]; while ((numRead = stream.read(buf, 0, buf.length)) >= 0) { int offset = 0; while (offset < numRead) { offset += line.write(buf, offset, numRead - offset); } } line.drain(); line.stop(); }
From source file:Main.java
public static void main(String args[]) throws Exception { final ByteArrayOutputStream out = new ByteArrayOutputStream(); float sampleRate = 8000; int sampleSizeInBits = 8; int channels = 1; boolean signed = true; boolean bigEndian = true; final AudioFormat format = new AudioFormat(sampleRate, sampleSizeInBits, channels, signed, bigEndian); DataLine.Info info = new DataLine.Info(TargetDataLine.class, format); final TargetDataLine line = (TargetDataLine) AudioSystem.getLine(info); line.open(format);//from w w w.j a va 2 s.co m line.start(); Runnable runner = new Runnable() { int bufferSize = (int) format.getSampleRate() * format.getFrameSize(); byte buffer[] = new byte[bufferSize]; public void run() { try { int count = line.read(buffer, 0, buffer.length); if (count > 0) { out.write(buffer, 0, count); } out.close(); } catch (IOException e) { System.err.println("I/O problems: " + e); System.exit(-1); } } }; Thread captureThread = new Thread(runner); captureThread.start(); byte audio[] = out.toByteArray(); InputStream input = new ByteArrayInputStream(audio); final SourceDataLine line1 = (SourceDataLine) AudioSystem.getLine(info); final AudioInputStream ais = new AudioInputStream(input, format, audio.length / format.getFrameSize()); line1.open(format); line1.start(); runner = new Runnable() { int bufferSize = (int) format.getSampleRate() * format.getFrameSize(); byte buffer[] = new byte[bufferSize]; public void run() { try { int count; while ((count = ais.read(buffer, 0, buffer.length)) != -1) { if (count > 0) { line1.write(buffer, 0, count); } } line1.drain(); line1.close(); } catch (IOException e) { System.err.println("I/O problems: " + e); System.exit(-3); } } }; Thread playThread = new Thread(runner); playThread.start(); }
From source file:com.music.tools.ScaleTester.java
public static void main(String[] args) { System.out.println(/*from w w w. j a v a 2 s . c o m*/ "Usage: java ScaleTester <fundamental frequency> <chromatic scale size> <scale size> <use ET>"); final AudioFormat af = new AudioFormat(sampleRate, 16, 1, true, true); try { fundamentalFreq = getArgument(args, 0, FUNDAMENTAL_FREQUENCY, Double.class); int pitchesInChromaticScale = getArgument(args, 1, CHROMATIC_SCALE_SILZE, Integer.class); List<Double> harmonicFrequencies = new ArrayList<>(); List<String> ratios = new ArrayList<>(); Set<Double> frequencies = new HashSet<Double>(); frequencies.add(fundamentalFreq); int octaveMultiplier = 2; for (int i = 2; i < 100; i++) { // Exclude the 7th harmonic TODO exclude the 11th as well? // http://www.phy.mtu.edu/~suits/badnote.html if (i % 7 == 0) { continue; } double actualFreq = fundamentalFreq * i; double closestTonicRatio = actualFreq / (fundamentalFreq * octaveMultiplier); if (closestTonicRatio < 1 || closestTonicRatio > 2) { octaveMultiplier *= 2; } double closestTonic = actualFreq - actualFreq % (fundamentalFreq * octaveMultiplier); double normalizedFreq = fundamentalFreq * (actualFreq / closestTonic); harmonicFrequencies.add(actualFreq); frequencies.add(normalizedFreq); if (frequencies.size() == pitchesInChromaticScale) { break; } } System.out.println("Harmonic (overtone) frequencies: " + harmonicFrequencies); System.out.println("Transposed harmonic frequencies: " + frequencies); List<Double> chromaticScale = new ArrayList<>(frequencies); Collections.sort(chromaticScale); // find the "perfect" interval (e.g. perfect fifth) int perfectIntervalIndex = 0; int idx = 0; for (Iterator<Double> it = chromaticScale.iterator(); it.hasNext();) { Double noteFreq = it.next(); long[] fraction = findCommonFraction(noteFreq / fundamentalFreq); fractionCache.put(noteFreq, fraction); if (fraction[0] == 3 && fraction[1] == 2) { perfectIntervalIndex = idx; System.out.println("Perfect interval (3/2) idx: " + perfectIntervalIndex); } idx++; ratios.add(Arrays.toString(fraction)); } System.out.println("Ratios to fundemental frequency: " + ratios); if (getBooleanArgument(args, 4, USE_ET)) { chromaticScale = temper(chromaticScale); } System.out.println(); System.out.println("Chromatic scale: " + chromaticScale); Set<Double> scaleSet = new HashSet<Double>(); scaleSet.add(chromaticScale.get(0)); idx = 0; List<Double> orderedInCircle = new ArrayList<>(); // now go around the circle of perfect intervals and put the notes // in order while (orderedInCircle.size() < chromaticScale.size()) { orderedInCircle.add(chromaticScale.get(idx)); idx += perfectIntervalIndex; idx = idx % chromaticScale.size(); } System.out.println("Pitches Ordered in circle of perfect intervals: " + orderedInCircle); List<Double> scale = new ArrayList<Double>(scaleSet); int currentIdxInCircle = orderedInCircle.size() - 1; // start with // the last // note in the // circle int scaleSize = getArgument(args, 3, SCALE_SIZE, Integer.class); while (scale.size() < scaleSize) { double pitch = orderedInCircle.get(currentIdxInCircle % orderedInCircle.size()); if (!scale.contains(pitch)) { scale.add(pitch); } currentIdxInCircle++; } Collections.sort(scale); System.out.println("Scale: " + scale); SourceDataLine line = AudioSystem.getSourceDataLine(af); line.open(af); line.start(); Double[] scaleFrequencies = scale.toArray(new Double[scale.size()]); // first play the whole scale WaveMelodyGenerator.playScale(line, scaleFrequencies); // then generate a random melody in the scale WaveMelodyGenerator.playMelody(line, scaleFrequencies); line.drain(); line.close(); } catch (Exception e) { e.printStackTrace(); } }
From source file:fr.ritaly.dungeonmaster.audio.SoundSystemV1.java
public void play(Position position, final AudioClip clip) { if (position == null) { throw new IllegalArgumentException("The given position is null"); }//from w ww . j a va2 s .c om if (clip == null) { throw new IllegalArgumentException("The given audio clip is null"); } if (!isInitialized()) { return; } if (log.isDebugEnabled()) { log.debug("Submitting new task ..."); } executorService.execute(new Runnable() { @Override public void run() { final Sound sound = sounds.get(clip.getSound()); if (sound == null) { throw new IllegalArgumentException("Unsupported sound <" + clip + ">"); } final DataLine.Info info = new DataLine.Info(SourceDataLine.class, sound.getAudioFormat()); try { final SourceDataLine line = (SourceDataLine) AudioSystem.getLine(info); line.open(sound.getAudioFormat()); line.start(); line.write(sound.getData(), 0, sound.getData().length); line.drain(); line.close(); } catch (LineUnavailableException e) { throw new RuntimeException(e); } } }); if (log.isDebugEnabled()) { log.debug("Task submitted"); } // TODO Calculer distance, pan, attnuation ... }
From source file:com.github.woz_dialog.ros_woz_dialog_project.TTSHTTPClient.java
public void synthesise(String utterance) throws Exception { try {//from w w w . j av a2 s . com log.fine("calling Nuance server to synthesise utterance \"" + utterance + "\""); HttpPost httppost = new HttpPost(ttsURI); httppost.addHeader("Content-Type", "text/plain"); httppost.addHeader("Accept", "audio/x-wav;codec=pcm;bit=16;rate=16000"); HttpEntity entity = new StringEntity(utterance); //HttpEntity entity = new ByteArrayEntity(utterance.getBytes("UTF-8")); httppost.setEntity(entity); HttpResponse response = ttsClient.execute(httppost); HttpEntity resEntity = response.getEntity(); if (resEntity == null || response.getStatusLine().getStatusCode() != 200) { System.out.println("Response status: " + response.getStatusLine()); throw new Exception("Response status: " + response.getStatusLine()); } format = new AudioFormat(16000, 16, 1, true, false); System.out.println(response.getStatusLine().getStatusCode()); data = new byte[0]; write(resEntity.getContent()); httppost.releaseConnection(); //Get the file path String basepath = System.getProperty("user.home"); basepath = basepath + "/wav/" + LANGUAGE + "/" + VOICE; File dir = new File(basepath); if (!dir.exists()) { // attempt to create the directory here boolean successful = dir.mkdirs(); if (successful) { // creating the directory succeeded System.out.println("directory was created successfully"); } else { // creating the directory failed log.severe("failed trying to create the directory"); throw new Exception("failed trying to create the directory"); } return; } String fullpath = basepath + "/" + utterance.toLowerCase() + ".wav"; //Record the sound generateFile(data, new File(fullpath)); //Play the received sound SourceDataLine line = AudioSystem.getSourceDataLine(format); line.open(format); line.start(); rewind(); int nBytesRead = 0; byte[] abData = new byte[512 * 16]; while (nBytesRead != -1) { nBytesRead = read(abData, 0, abData.length); if (nBytesRead >= 0) { line.write(abData, 0, nBytesRead); } } line.drain(); if (line.isOpen()) { line.close(); } } catch (LineUnavailableException e) { log.warning("Audio line is unavailable: " + e); throw e; } catch (Exception e) { throw e; } }
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 {/* ww w . ja v a 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:SoundManagerTest.java
/** * Signals that a PooledThread has started. Creates the Thread's line and * buffer.//from w ww. jav a 2 s .co m */ protected void threadStarted() { // wait for the SoundManager constructor to finish synchronized (this) { try { wait(); } catch (InterruptedException ex) { } } // use a short, 100ms (1/10th sec) buffer for filters that // change in real-time int bufferSize = playbackFormat.getFrameSize() * Math.round(playbackFormat.getSampleRate() / 10); // create, open, and start the line SourceDataLine line; DataLine.Info lineInfo = new DataLine.Info(SourceDataLine.class, playbackFormat); try { line = (SourceDataLine) AudioSystem.getLine(lineInfo); line.open(playbackFormat, bufferSize); } catch (LineUnavailableException ex) { // the line is unavailable - signal to end this thread Thread.currentThread().interrupt(); return; } line.start(); // create the buffer byte[] buffer = new byte[bufferSize]; // set this thread's locals localLine.set(line); localBuffer.set(buffer); }
From source file:Filter3dTest.java
/** * Plays a stream. This method blocks (doesn't return) until the sound is * finished playing.//from www .j ava 2 s.co m */ public void play(InputStream source) { // use a short, 100ms (1/10th sec) buffer for real-time // change to the sound stream int bufferSize = format.getFrameSize() * Math.round(format.getSampleRate() / 10); byte[] buffer = new byte[bufferSize]; // create a line to play to SourceDataLine line; try { DataLine.Info info = new DataLine.Info(SourceDataLine.class, format); line = (SourceDataLine) AudioSystem.getLine(info); line.open(format, bufferSize); } catch (LineUnavailableException ex) { ex.printStackTrace(); return; } // start the line line.start(); // copy data to the line try { int numBytesRead = 0; while (numBytesRead != -1) { numBytesRead = source.read(buffer, 0, buffer.length); if (numBytesRead != -1) { line.write(buffer, 0, numBytesRead); } } } catch (IOException ex) { ex.printStackTrace(); } // wait until all data is played, then close the line line.drain(); line.close(); }
From source file:tvbrowser.extras.reminderplugin.ReminderPlugin.java
/** * Plays a sound.//from w w w . j av a2 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; }