diff --git a/.gitignore b/.gitignore
new file mode 100644
index 0000000..9ec2837
--- /dev/null
+++ b/.gitignore
@@ -0,0 +1,46 @@
+# C++ objects and libs
+
+*.slo
+*.lo
+*.o
+*.a
+*.la
+*.lai
+*.so
+*.dll
+*.dylib
+
+# Qt-es
+
+/.qmake.cache
+/.qmake.stash
+*.pro.user
+*.pro.user.*
+*.moc
+moc_*.cpp
+qrc_*.cpp
+ui_*.h
+Makefile*
+*-build-*
+
+# QtCreator
+
+*.autosave
+
+# binarios
+
+puredata/pd
+puredata/externals/**
+
+# Folders
+
+bin/**
+tcl/**
+src/debug/**
+src/release/**
+log/**
+
+#  Backups
+
+*~
+*.autosave
diff --git a/src/audiodecoder.cpp b/src/audiodecoder.cpp
new file mode 100644
index 0000000..bff8f2c
--- /dev/null
+++ b/src/audiodecoder.cpp
@@ -0,0 +1,167 @@
+#include "audiodecoder.h"
+
+#include <QFile>
+#include <qmath.h>
+#include <qendian.h>
+
+AudioDecoder::AudioDecoder(const QAudioFormat &format,
+                     qint64 durationUs,
+                     int sampleRate,
+                     QObject *parent)
+    :   QIODevice(parent)
+    ,   m_pos(0)
+{
+    m_decoder = new QAudioDecoder();
+    m_decoder->setAudioFormat(format);
+    connect(m_decoder, SIGNAL(error(QAudioDecoder::Error)),
+             this, SLOT(errorDecoding(QAudioDecoder::Error)));
+    connect(m_decoder, SIGNAL(bufferReady()),
+            this, SLOT(readBuffer()));
+
+    generateData(format, durationUs, sampleRate);
+}
+
+AudioDecoder::AudioDecoder(const QAudioFormat &format,
+                 QObject *parent)
+    : QIODevice(parent)
+    , m_pos(0)
+{
+    m_decoder = new QAudioDecoder();
+    m_decoder->setAudioFormat(format);
+    connect(m_decoder, SIGNAL(error(QAudioDecoder::Error)),
+             this, SLOT(errorDecoding(QAudioDecoder::Error)));
+    connect(m_decoder, SIGNAL(bufferReady()),
+            this, SLOT(readBuffer()));
+
+    connect(m_decoder, SIGNAL(finished()),
+            this, SLOT(decoderFinished()));
+
+    connect(m_decoder, SIGNAL(durationChanged(qint64)),
+            this, SLOT(trackTimeChanged(qint64)));
+}
+
+AudioDecoder::~AudioDecoder()
+{
+
+}
+
+void AudioDecoder::start()
+{
+    open(QIODevice::ReadOnly);
+}
+
+void AudioDecoder::stop()
+{
+    m_pos = 0;
+    close();
+}
+
+void AudioDecoder::loadMedia(QString file)
+{
+    m_buffer.clear();
+    m_decoder->setSourceFilename(file);
+    m_decoder->start();
+}
+
+void AudioDecoder::generateData(const QAudioFormat &format, qint64 durationUs, int sampleRate)
+{
+
+    const int channelBytes = format.sampleSize() / 8;
+    const int sampleBytes = format.channelCount() * channelBytes;
+    qint64 length = (format.sampleRate() * format.channelCount() * (format.sampleSize() / 8))
+                        * durationUs / 100000;
+    Q_ASSERT(length % sampleBytes == 0);
+    Q_UNUSED(sampleBytes) // suppress warning in release builds
+    m_buffer.resize(length);
+    unsigned char *ptr = reinterpret_cast<unsigned char *>(m_buffer.data());
+    int sampleIndex = 0;
+    while (length) {
+        const qreal x = qSin(2 * M_PI * sampleRate * qreal(sampleIndex % format.sampleRate()) / format.sampleRate());
+        for (int i=0; i<format.channelCount(); ++i) {
+           qint16 value = static_cast<qint16>(x * 32767);
+           if (format.byteOrder() == QAudioFormat::LittleEndian)
+           qToLittleEndian<qint16>(value, ptr);
+           ptr += channelBytes;
+           length -= channelBytes;
+        }
+        ++sampleIndex;
+    }
+}
+
+void AudioDecoder::readBuffer()
+{
+    // Extract all samples avalaible
+    while(m_decoder->bufferAvailable())
+    {
+        QAudioBuffer qbuf = m_decoder->read();
+        QByteArray ba((const char*)qbuf.data(), qbuf.byteCount());
+        m_buffer.append(ba);
+    }
+}
+
+void AudioDecoder::errorDecoding(QAudioDecoder::Error msg)
+{
+//    qWarning("Error Decoding ");
+    switch (msg) {
+    case QAudioDecoder::NoError:
+        break;
+    case QAudioDecoder::ResourceError:
+        qWarning("A media resource couldn't be resolved: %s", m_decoder->sourceFilename().toLatin1().constData());
+        break;
+    case QAudioDecoder::FormatError:
+        qWarning("The format of a media resource isn't supported: %s", m_decoder->sourceFilename().toLatin1().constData());
+        break;
+    case QAudioDecoder::AccessDeniedError:
+        qWarning("There are not the appropriate permissions to play a media resource %s", m_decoder->sourceFilename().toLatin1().constData());
+        break;
+    case QAudioDecoder::ServiceMissingError:
+        qWarning("A valid playback service was not found, playback cannot proceed");
+        break;
+    }
+}
+
+qint64 AudioDecoder::readData(char *data, qint64 len)
+{
+    if (m_buffer.size() == 0)
+        return 0;
+    qint64 total = 0;
+    while (len - total > 0) {
+        const qint64 chunk = qMin((m_buffer.size() - m_pos), len - total);
+        memcpy(data + total, m_buffer.constData() + m_pos, chunk);
+         // Controla Final del track
+        if ( (m_pos + chunk ) >= ( m_buffer.size() )
+             && m_decoder->state() != QAudioDecoder::DecodingState )
+            return (-1);
+        m_pos = (m_pos + chunk) % m_buffer.size(); // Esto reseta a 0 si alcanza el final y hace loop
+        total += chunk;
+    }
+    return total;
+}
+
+qint64 AudioDecoder::writeData(const char *data, qint64 len)
+{
+    Q_UNUSED(data);
+    Q_UNUSED(len);
+    return 0;
+}
+
+qint64 AudioDecoder::bytesAvailable() const
+{
+    return m_buffer.size() + QIODevice::bytesAvailable();
+}
+
+void AudioDecoder::decoderFinished()
+{
+    qDebug("Decoding file finished %s ", m_decoder->sourceFilename().toLatin1().constData());
+    emit fileLoaded(m_decoder->sourceFilename());
+}
+
+void AudioDecoder::trackTimeChanged(qint64 dur)
+{
+    emit totalTimeChanged(dur);
+}
+
+void AudioDecoder::setPos(qint64 pos)
+{
+    m_pos = pos;
+}
diff --git a/src/audiodecoder.h b/src/audiodecoder.h
new file mode 100644
index 0000000..518cc5c
--- /dev/null
+++ b/src/audiodecoder.h
@@ -0,0 +1,45 @@
+#ifndef AUDIODECODER_H
+#define AUDIODECODER_H
+
+#include <QIODevice>
+#include <QAudioFormat>
+#include <QAudioDecoder>
+
+class AudioDecoder : public QIODevice
+{
+    Q_OBJECT
+
+public:
+    AudioDecoder(const QAudioFormat &format, qint64 durationUs, int sampleRate, QObject *parent);
+    AudioDecoder(const QAudioFormat &format, QObject *parent);
+    ~AudioDecoder();
+
+    void start();
+    void stop();
+
+    qint64 readData(char *data, qint64 maxlen);
+    qint64 writeData(const char *data, qint64 len);
+    qint64 bytesAvailable() const;
+
+    void loadMedia(QString file);
+
+    void setPos(qint64 pos);
+
+private:
+    void generateData(const QAudioFormat &format, qint64 durationUs, int sampleRate);
+    qint64 m_pos;
+    QByteArray m_buffer;
+    QAudioDecoder *m_decoder;
+
+private slots:
+    void readBuffer();
+    void errorDecoding(QAudioDecoder::Error msg);
+    void decoderFinished();
+    void trackTimeChanged(qint64 dur);
+
+signals:
+    void totalTimeChanged(qint64 dur);
+    void fileLoaded(QString file);
+};
+
+#endif // AUDIODECODER_H
diff --git a/src/audiolayerwidget.cpp b/src/audiolayerwidget.cpp
index 1ee75b8..ed57bbc 100644
--- a/src/audiolayerwidget.cpp
+++ b/src/audiolayerwidget.cpp
@@ -1,22 +1,145 @@
 #include "audiolayerwidget.h"
 
+#include <QDebug>
+#include <QVBoxLayout>
+#include <QFile>
+#include <QTime>
+
 AudioLayerWidget::AudioLayerWidget(QWidget *parent, QString name):
     QGroupBox(parent)
-{
-    folder = new QLabel(this);
-    file = new QLabel(this);
-    status = new QLabel(this);
-    vol = new QSlider(this);
-    vol->setMaximum(99);
-    mute = new QCheckBox(this);
+  ,   m_suspendResumeButton(0)
+  ,   m_deviceBox(0)
+  , m_watchDMX(new QTimer(this))
+  , m_pullTimer(new QTimer(this))
+  , m_device(QAudioDeviceInfo::defaultOutputDevice())
+  , m_audioOutput(0)
+  , m_output(0)
+  , m_buffer(BufferSize, 0)
+  , m_decoder(0)
+  , m_progressCounter(new QTime(0,0,0,1))
+  , m_progressMs(0)
+  , m_currentMedia(" ")
 
-    QVBoxLayout *vbox = new QVBoxLayout;
-    vbox->addWidget(folder);
-    vbox->addWidget(file);
-    vbox->addWidget(status);
-    vbox->addWidget(vol);
-    vbox->addWidget(mute);
-    this->setLayout(vbox);
+{
+    this->setTitle(name);
+
+    QVBoxLayout *layout = new QVBoxLayout;
+
+    m_deviceBox = new QComboBox(this);
+    const QAudioDeviceInfo &defaultDeviceInfo = QAudioDeviceInfo::defaultOutputDevice();
+    m_deviceBox->addItem(defaultDeviceInfo.deviceName(), qVariantFromValue(defaultDeviceInfo));
+    foreach (const QAudioDeviceInfo &deviceInfo, QAudioDeviceInfo::availableDevices(QAudio::AudioOutput)) {
+        if (deviceInfo != defaultDeviceInfo)
+            m_deviceBox->addItem(deviceInfo.deviceName(), qVariantFromValue(deviceInfo));
+    }
+    m_deviceBox->setMaximumWidth(250);
+    connect(m_deviceBox,SIGNAL(activated(int)),
+            this, SLOT(deviceChanged(int)));
+    layout->addWidget(m_deviceBox);
+
+    QHBoxLayout *status = new QHBoxLayout;
+    m_statusLabel = new QLabel;
+    m_statusLabel->setText(STATUS_LABEL);
+    m_statusValue = new QLabel;
+    m_receiveDMX = new QCheckBox("Receiving DMX", this);
+//    m_receiveDMX->setCheckable(false);
+    m_receiveDMX->setChecked(false);
+    status->addWidget(m_receiveDMX);
+    status->addWidget(m_statusLabel);
+    status->addWidget(m_statusValue);
+    layout->addLayout(status);
+
+    QHBoxLayout *folderLoaded = new QHBoxLayout;
+    m_folderLabel = new QLabel;
+    m_folderLabel->setText(FOLDER_LABEL);
+    m_folderValue = new QLabel;
+    folderLoaded->addWidget(m_folderLabel);
+    folderLoaded->addWidget(m_folderValue);
+    layout->addLayout(folderLoaded);
+
+    QHBoxLayout *fileLoaded = new QHBoxLayout;
+    m_fileLabel = new QLabel;
+    m_fileLabel->setText(FILE_LABEL);
+    m_fileValue = new QLabel;
+    fileLoaded->addWidget(m_fileLabel);
+    fileLoaded->addWidget(m_fileValue);
+    layout->addLayout(fileLoaded);
+
+    QHBoxLayout *volumeBox = new QHBoxLayout;
+    m_volumeLabel = new QLabel;
+    m_volumeLabel->setText(tr(VOLUME_LABEL));
+    m_volumeSlider = new QSlider(Qt::Horizontal);
+    m_volumeSlider->setMinimum(0);
+    m_volumeSlider->setMaximum(80);
+    m_volumeSlider->setSingleStep(1);
+    connect(m_volumeSlider, SIGNAL(valueChanged(int)), this, SLOT(volumeChanged(int)));
+    volumeBox->addWidget(m_volumeLabel);
+    volumeBox->addWidget(m_volumeSlider);
+    layout->addLayout(volumeBox);
+
+    QHBoxLayout *progressTime = new QHBoxLayout;
+    m_progressTimeLabel = new QLabel;
+    m_progressTimeLabel->setText(PROGRESS_TIME_LABEL);
+    m_progressTime = new QTimeEdit;
+    m_progressTime->setDisplayFormat("h:mm:ss:zzz");
+    m_progressTime->setReadOnly(true);
+    m_progressTime->setButtonSymbols(QAbstractSpinBox::NoButtons);
+    m_progressTime->setMaximumWidth(90);
+    progressTime->addWidget(m_progressTimeLabel);
+    progressTime->addWidget(m_progressTime);
+
+
+//    QHBoxLayout *totalTime = new QHBoxLayout;
+    m_totalTimeLabel = new QLabel;
+    m_totalTimeLabel->setText(TOTAL_TIME_LABEL);
+    m_totalTimeValue = new QTimeEdit;
+    m_totalTimeValue->setDisplayFormat("h:mm:ss:zzz");
+    m_totalTimeValue->setReadOnly(true);
+    m_totalTimeValue->setButtonSymbols(QAbstractSpinBox::NoButtons);
+    m_totalTimeValue->setMaximumWidth(90);
+    progressTime->addWidget(m_totalTimeLabel);
+    progressTime->addWidget(m_totalTimeValue);
+//    layout->addLayout(totalTime);
+    layout->addLayout(progressTime);
+
+    QHBoxLayout *progressSlider = new QHBoxLayout;
+    m_progressLabel = new QLabel;
+    m_progressLabel->setText(PROGRESS_LABEL);
+    m_progressSlider = new QSlider(Qt::Horizontal);
+    progressSlider->addWidget(m_progressLabel);
+    progressSlider->addWidget(m_progressSlider);
+    layout->addLayout(progressSlider);
+
+    m_suspendResumeButton = new QPushButton(this);
+    m_suspendResumeButton->setText(tr(SUSPEND_LABEL));
+    connect(m_suspendResumeButton, SIGNAL(clicked()), SLOT(toggleSuspendResume()));
+    layout->addWidget(m_suspendResumeButton);
+
+    this->setLayout(layout);
+
+    m_format.setSampleRate(DataSampleRateHz);
+    m_format.setChannelCount(2);
+    m_format.setSampleSize(16);
+    m_format.setCodec("audio/pcm");
+    m_format.setByteOrder(QAudioFormat::LittleEndian);
+    m_format.setSampleType(QAudioFormat::SignedInt);
+
+    QAudioDeviceInfo info(QAudioDeviceInfo::defaultOutputDevice());
+    if (!info.isFormatSupported(m_format)) {
+        qWarning("Default format not supported - trying to use nearest");
+        m_format = info.nearestFormat(m_format);
+    }
+    m_decoder = new AudioDecoder(m_format, this);
+    m_decoder->start();
+    connect(m_decoder, SIGNAL(totalTimeChanged(qint64)),
+            this, SLOT(durationChanged(qint64)));
+    connect(m_pullTimer, SIGNAL(timeout()),
+            this, SLOT(pullTimerExpired()));
+
+    connect(m_watchDMX, SIGNAL(timeout()),
+            this, SLOT(watchDMXExpired()));
+    m_watchDMX->start(1000);
+    createAudioOutput();
 }
 
 AudioLayerWidget::~AudioLayerWidget()
@@ -24,3 +147,184 @@ AudioLayerWidget::~AudioLayerWidget()
 
 }
 
+void AudioLayerWidget::createAudioOutput()
+{
+    m_audioOutput = new QAudioOutput(m_device, m_format, this);
+    Q_CHECK_PTR(m_audioOutput);
+    m_audioOutput->setNotifyInterval(NOTIFY_INTERVAL);
+    connect(m_audioOutput, SIGNAL(notify()), SLOT(notified()));
+    reset();
+    m_statusValue->setText(PAUSE_LABEL);
+    connect(m_audioOutput, SIGNAL(stateChanged(QAudio::State)), SLOT(handleStateChanged(QAudio::State)));
+}
+
+void AudioLayerWidget::deviceChanged(int index)
+{
+    m_pullTimer->stop();
+    m_audioOutput->stop();
+    m_audioOutput->disconnect(this);
+    m_device = m_deviceBox->itemData(index).value<QAudioDeviceInfo>();
+    createAudioOutput();
+}
+
+void AudioLayerWidget::volumeChanged(int value)
+{
+    if (m_audioOutput)
+        m_audioOutput->setVolume(qreal(value/100.0f));
+}
+
+void AudioLayerWidget::setVol(qreal vol)
+{
+    m_audioOutput->setVolume(vol);
+    m_volumeSlider->blockSignals(true);
+    int volume = vol * 100;
+    m_volumeSlider->setValue(volume);
+    m_volumeSlider->blockSignals(false);
+}
+
+void AudioLayerWidget::loadMedia(QString file)
+{
+    if (m_currentMedia == file)
+        return;
+    reset();
+    if (QFile::exists(file)){
+        m_decoder->loadMedia(file);
+        m_currentMedia = file;
+        fileLoaded(file);
+    }
+}
+
+void AudioLayerWidget::fileLoaded(QString file)
+{
+    QStringList list = file.split("/");
+    int size = list.size();
+    if (size >= 2) {
+       m_folderValue->setText(list.at(size - 2));
+       m_fileValue->setText(list.at(size - 1));
+    }
+}
+
+void AudioLayerWidget::notified()
+{
+    m_progressMs += m_progressCounter->restart();
+    m_progressTime->setTime(QTime::fromMSecsSinceStartOfDay(m_progressMs));
+    m_progressSlider->setValue(m_progressMs);
+/*    qDebug() << "bytesFree = " << m_audioOutput->bytesFree()
+               << ", " << "elapsedUSecs = " << m_audioOutput->elapsedUSecs()
+               << ", " << "processedUSecs = " << m_audioOutput->processedUSecs();
+*/
+}
+
+void AudioLayerWidget::pullTimerExpired()
+{
+        if (m_audioOutput && m_audioOutput->state() != QAudio::StoppedState) {
+        int chunks = m_audioOutput->bytesFree()/m_audioOutput->periodSize();
+        while (chunks) {
+           const qint64 len = m_decoder->read(m_buffer.data(), m_audioOutput->periodSize());
+           if ( len == -1) {
+               stop();
+               qDebug("End of file %s", this->title().toLatin1().constData());
+               break;
+           }
+           if (len) {
+                m_output->write(m_buffer.data(), len);
+           }
+           if (len != m_audioOutput->periodSize())
+               break;
+           --chunks;
+        }
+    }
+}
+
+void AudioLayerWidget::toggleSuspendResume()
+{
+    if (m_audioOutput->state() == QAudio::SuspendedState) {
+        resume();
+    } else if (m_audioOutput->state() == QAudio::ActiveState) {
+        pause();
+    } else if (m_audioOutput->state() == QAudio::StoppedState) {
+        play();
+    } else if (m_audioOutput->state() == QAudio::IdleState) {
+        qWarning("%s: IdleState", this->title().toLatin1().constData());
+        play();
+    }
+}
+
+void AudioLayerWidget::handleStateChanged(QAudio::State state)
+{
+    if (state == QAudio::SuspendedState) {
+          m_statusValue->setText(PAUSE_LABEL);
+    } else if (state == QAudio::ActiveState) {
+          m_statusValue->setText(PLAY_LABEL);
+    } else if (m_audioOutput->state() == QAudio::StoppedState) {
+             m_statusValue->setText(STOP_LABEL);
+    } else if (state == QAudio::IdleState) {
+        m_statusValue->setText(IDDLE_LABEL);
+    }
+}
+
+void AudioLayerWidget::durationChanged(qint64 dur)
+{
+    if (dur == -1)
+        return;
+    m_totalTimeValue->setTime(QTime::fromMSecsSinceStartOfDay(dur));
+    m_progressSlider->setMaximum(dur);
+}
+
+void AudioLayerWidget::play()
+{
+    setInitPosition();
+    m_pullTimer->start(PULL_TIMER_INTERVAL);
+    m_audioOutput->resume();
+    pullTimerExpired();
+    m_progressCounter->start();
+    m_suspendResumeButton->setText(tr(SUSPEND_LABEL));
+}
+
+void AudioLayerWidget::pause()
+{
+     m_audioOutput->suspend();
+     m_pullTimer->stop();
+     m_suspendResumeButton->setText(tr(RESUME_LABEL));
+}
+
+void AudioLayerWidget::resume()
+{
+    m_pullTimer->start(PULL_TIMER_INTERVAL);
+    m_audioOutput->resume();
+    pullTimerExpired();
+    m_progressCounter->start();
+    m_suspendResumeButton->setText(tr(SUSPEND_LABEL));
+}
+
+void AudioLayerWidget::stop()
+{
+    reset();
+    setInitPosition();
+}
+
+void AudioLayerWidget::reset()
+{
+    m_pullTimer->stop();
+    m_audioOutput->reset();
+    m_output = m_audioOutput->start();
+    Q_CHECK_PTR(m_output);
+    pause();
+}
+
+void AudioLayerWidget::setInitPosition()
+{
+    m_decoder->setPos(0);
+    m_progressMs = 0;
+    m_progressTime->setTime(QTime::fromMSecsSinceStartOfDay(m_progressMs));
+    m_progressSlider->setValue(m_progressMs);
+}
+
+void AudioLayerWidget::watchDMXExpired() {
+    m_receiveDMX->setChecked(false);
+}
+
+void AudioLayerWidget::updateWatchDMX(bool b)
+{
+    m_receiveDMX->setChecked(b);
+}
diff --git a/src/audiolayerwidget.h b/src/audiolayerwidget.h
index 3384dcf..14eed99 100644
--- a/src/audiolayerwidget.h
+++ b/src/audiolayerwidget.h
@@ -1,13 +1,20 @@
 #ifndef AUDIOLAYERWIDGET_H
 #define AUDIOLAYERWIDGET_H
 
-#include <QtGui>
+#include <QAudioOutput>
+#include <QByteArray>
+#include <QComboBox>
+#include <QLabel>
+#include <QPushButton>
+#include <QSlider>
+#include <QTimer>
+#include <QTime>
+#include <QTimeEdit>
+#include <QGroupBox>
+#include <QCheckBox>
 
-//#include "ui_audiolayerwidget.h"
-/*
-namespace Ui {
-class AudioLayerWidget;
-}*/
+#include "audiodecoder.h"
+#include "defines.h"
 
 class AudioLayerWidget : public QGroupBox
 {
@@ -15,31 +22,78 @@ class AudioLayerWidget : public QGroupBox
     
 public:
 
-     AudioLayerWidget(QWidget *parent, QString name);
+    explicit AudioLayerWidget(QWidget *parent = 0, QString name = "Layer");
     ~AudioLayerWidget();
 
-    inline void setFile(QString file) const
-    {
-        this->file->setText(file);
-    }
+    void loadMedia(QString file);
+    void play();
+    void stop();
+    void pause();
+    void setVol(qreal vol);
+    void resume();
 
-    inline void setFolder(QString folder) const
-    {
-        this->folder->setText(folder);
-    }
+    void updateWatchDMX(bool b);
+public slots:
 
-    inline void setVol(float vol) const
-    {
-        this->vol->setValue(vol);
-    }
+    void toggleSuspendResume();
+    void volumeChanged(int vol);
 
-    
 private:
-    QLabel *file;
-    QLabel *folder;
-    QSlider *vol;
-    QCheckBox *mute;
-    QLabel *status;
+    QPushButton *m_suspendResumeButton;
+    QComboBox *m_deviceBox;
+
+    QLabel *m_statusLabel;
+    QLabel * m_statusValue;
+
+    QLabel *m_volumeLabel;
+    QSlider *m_volumeSlider;
+
+    QLabel * m_progressLabel;
+    QSlider *m_progressSlider;
+
+    QLabel *m_progressTimeLabel;
+    QTimeEdit *m_progressTime;
+
+    QLabel *m_totalTimeLabel;
+    QTimeEdit *m_totalTimeValue;
+
+    QLabel *m_fileLabel;
+    QLabel *m_fileValue;
+
+    QLabel * m_folderLabel;
+    QLabel * m_folderValue;
+
+    QCheckBox *m_receiveDMX;
+    QTimer *m_watchDMX;
+
+    QTimer *m_pullTimer;
+    QAudioDeviceInfo m_device;
+    QAudioOutput *m_audioOutput;
+    QIODevice *m_output; // not owned
+    QAudioFormat m_format;
+    QByteArray m_buffer;
+    AudioDecoder *m_decoder;
+
+    QTime *m_progressCounter;
+    quint64 m_progressMs;
+
+    QString m_currentMedia;
+
+    void createAudioOutput();
+
+    void reset();
+    void setInitPosition();
+
+private slots:
+    void notified();
+    void pullTimerExpired();
+    void fileLoaded(QString file);
+    void handleStateChanged(QAudio::State state);
+    void deviceChanged(int index);
+    void durationChanged(qint64 dur);
+    void watchDMXExpired();
 };
 
+
+
 #endif // AUDIOLAYERWIDGET_H
diff --git a/src/audiomasterwidget.h b/src/audiomasterwidget.h
index e9b374f..d87a237 100644
--- a/src/audiomasterwidget.h
+++ b/src/audiomasterwidget.h
@@ -3,6 +3,10 @@
 
 #include <QLabel>
 #include <QtGui>
+#include <QGroupBox>
+#include <QSlider>
+#include <QCheckBox>
+#include <QVBoxLayout>
 
 //#include "ui_audiomasterwidget.h"
 
diff --git a/src/audiomotor.cpp b/src/audiomotor.cpp
deleted file mode 100644
index 49c646b..0000000
--- a/src/audiomotor.cpp
+++ /dev/null
@@ -1,382 +0,0 @@
-#include "audiomotor.h"
-
-#define PAUSE 2
-#define PLAY 0
-#define STOP 1
-
-#define MAX_DATA = 1024;
-
-AudioMotor *AudioMotor::_instance = 0;
-
-AudioMotor *AudioMotor::getInstance() {
-    if (_instance == 0) {
-        _instance = new AudioMotor();
-        Q_CHECK_PTR(_instance);
-    }
-    return _instance;
-}
-
-AudioMotor::AudioMotor(QObject *parent) :
-    QObject(parent),
-    m_startaudio(0),
-    m_writePD(NULL),
-    m_readPD(NULL),
-    m_pd_audio(NULL),
-    m_connectedSocket(NULL),
-    m_gui(true)
-{
-    qsrand(qrand());
-    qDebug() << "Init MotorAudio";
-}
-
-AudioMotor::~AudioMotor()
-{
-    close();
-}
-
-
-/** Init the engine
- */
-bool AudioMotor::init()
-{
-    /* Sets the socket an connections for the comunication with PD
-    QFile socket(SOCKET);
-    if (socket.exists())
-    {
-       socket.remove();
-    }*/
-
-    // Socket para mandar órdenes a Pure Data
-    m_writePD = new QTcpSocket(this);
-    Q_CHECK_PTR(m_writePD);
-
-    connect(m_writePD, SIGNAL(connected()),this, SLOT(newConexion()));
-    connect(m_writePD, SIGNAL(error(QAbstractSocket::SocketError)) , this, SLOT(errorWrite(QAbstractSocket::SocketError)));
-
-    // Servidor para recibir feedback de Pure Data
-    m_readPD = new QTcpServer(this);
-    Q_CHECK_PTR(m_readPD);
-    connect(m_readPD, SIGNAL(newConnection()),this, SLOT(newPeer()));
-
-    if (m_readPD->listen(QHostAddress::LocalHost, PDPORT)) {
-        qDebug(QString("AudioMotor| Listening to PD on TCP port %1").arg(PDPORT).toLatin1());
-    } else {
-        qErrnoWarning(QString("AudioMotor::init() can not init TCP Server on port %1").arg(PDPORT).toLatin1());
-        emit toTerminal(QString("AudioMotor::init() can not init TCP Server on port)" + PDPORT));
-    }
-
-    // Start the pd process an set up PD
-    m_pd_audio = new QProcess(this);
-
-    connect(m_pd_audio, SIGNAL(readyReadStandardError()), this, SLOT(stdout()));
-    connect(m_pd_audio, SIGNAL(finished(int)), this, SLOT(restartAudio()));
-
-    QString arguments;
-//    arguments.append("./puredata/pd -alsa -channels 2 -audiodev 1 -stderr -nostdpath -path ./puredata/externals/ -open ./puredata/lms-audio.pd ");
-    arguments.append("./puredata/pd -channels 2 -stderr -nostdpath -path ./puredata/externals/ -open ./puredata/lms-audio.pd ");
-    if (!m_gui)
-        arguments.append("-nogui");
-    m_pd_audio->start(arguments);
-    if (m_pd_audio->waitForStarted(3000)){
-        qDebug("AudioMotor| PD started");
-        emit toTerminal(QString("AudioMotor| PD started"));
-    }
-    else
-    {
-        emit toTerminal("AudioMotor| Can not init PD");
-        qErrnoWarning("AudioMotor| Can not init PD");
-        return false;
-    }
-    m_startaudio++;
-    return true;
-}
-
-/** Close the engine
- */
-bool AudioMotor::close()
-{
-    disconnect(m_pd_audio, SIGNAL(readyReadStandardError()), this, SLOT(stdout()));
-    disconnect(m_pd_audio, SIGNAL(finished(int)), this, SLOT(restartAudio()));
-    m_pd_audio->terminate();
-    m_pd_audio->waitForFinished(1000);
-    delete m_pd_audio;
-    m_pd_audio = NULL;
-    if (m_writePD != NULL)
-    {
-        disconnect(m_writePD, SIGNAL(connected()),this, SLOT(newConexion()));
-        m_writePD->close();
-        delete m_writePD;
-        m_writePD = NULL;
-    }
-    if (m_readPD != NULL)
-    {
-        disconnect(m_readPD, SIGNAL(newConnection()),this, SLOT(newPeer()));
-        m_readPD->close();
-        delete m_readPD;
-        m_readPD = NULL;
-    }
-/*
-    QFile socket(SOCKET);
-    if (socket.exists())
-    {
-       socket.remove();
-    }*/
-}
-
-/** Set the numbers of layers
- */
-void AudioMotor::setLayers (int layers){
-
-}
-
-/** Get the number of layers
-*/
-int AudioMotor::getlayers(){
-
-}
-
-/** Load a file in memory
- *
- */
-bool AudioMotor::load(int layer, QString file)
-{
-  if (!QFile::exists(file))
-        return false;
-  QString message = tr("%1 ").arg(layer +201);
-  message.append("open ");
-  message.append(file);
-  message.append(";");
-  qDebug() << "AudioMotor::load " << message;
-
-  if (QAbstractSocket::ConnectedState != m_writePD->state())
-  {
-    qErrnoWarning("AudioMotor::load(): Socket not conected: ");
-    emit toTerminal("AudioMotor::load(): Socket not connectedt");
-    return false;
-  }
-  if (message.size() != m_writePD->write(message.toAscii().constData(), message.size()))
-  {
-    qErrnoWarning("AudioMotor::load(): Can not write to socket");
-    emit toTerminal("AudioMotor::load(): Can not write to socket");
-    return false;
-  }
-  return true;
-}
-
-/** Starts the playback at start position
- *
- */
-bool AudioMotor::play(int layer)
-{
-    QString buffer = tr("%1 %2 %3;").arg(layer).arg(PLAYBACK).arg(PLAY);
-  if (!sendPacket(buffer.toAscii().constData(), buffer.size()))
-  {
-    errorSending();
-    return false;
-  }
-  return true;
-}
-
-/** Unpause the playback
- */
-bool AudioMotor::pause(int layer)
-{
-    QString buffer = tr("%1 %2 %3;").arg(layer).arg(PLAYBACK).arg(PAUSE);
-    if (!sendPacket(buffer.toAscii().constData(), buffer.size()))
-    {
-      errorSending();
-      return false;
-    }
-  return true;
-}
-
-/** Stops/pause the playback
-*
-*/
-bool AudioMotor::stop(int layer)
-{
-    QString buffer = tr("%1 %2 %3;").arg(layer).arg(PLAYBACK).arg(STOP);
-    if (!sendPacket(buffer.toAscii().constData(), buffer.size()))
-    {
-        errorSending();
-        return false;
-    }
-    return true;
-}
-
-/** Sets the start playback position
- *
- */
-void AudioMotor::setEntryPoint(int layer, int entry)
-{
-
-}
-
-
-/** Sets the final playback position
- *
- */
-void AudioMotor::setExitPoint(int layer, int exit)
-{
-
-}
-
-/** Set the volumen in one layer
- *  @param int vol Normalized 0 to 1
-    @param int layer the layer which applied
- */
-void AudioMotor::setLayerVolume(int layer, float vol)
-{
-    QString buffer = tr("%1 %2 %3;").arg(layer).arg(VOLUME_COARSE).arg(vol);
-    if (!sendPacket(buffer.toAscii().constData(), buffer.size()))
-    {
-    errorSending();
-    }
-}
-
-/** Set pan in one layer
- *
- *  @param int vol Normalized 0 (Left) to 1 (Right)
-    @param int layer the layer which applied
- */
-void AudioMotor::setLayerPan(int layer, float pan)
-{
-    QString buffer = tr("%1 %2 %3;").arg(layer).arg(PAN).arg(pan);
-    if (!sendPacket(buffer.toAscii().constData(), buffer.size()))
-    {
-    errorSending();
-    }
-}
-
-/** Set Volumen master.
- *  All layers are limited by this master
- *  0 will mute all the outputs
- */
-void AudioMotor::setMasterVolume(int vol){
-
-}
-
-/** Set pan master
- *  Will pan the master output of sound
- */
-void AudioMotor::setMasterPan(int pan){
-
-}
-
-
-
-/** Restart the audio process
- *
- */
-void AudioMotor::restartAudio()
-{
-    close();
-    init();
-}
-
-/** New conexion on TCP Server
- *
- */
-void AudioMotor::newPeer()
-{
-   m_connectedSocket = m_readPD->nextPendingConnection();
-   connect(m_connectedSocket, SIGNAL(readyRead()),this, SLOT(newMessage()));
-}
-
-/** New message in a TCP socket stablished connection
- *
- */
-
-void AudioMotor::newMessage()
-{
-    if (m_connectedSocket == NULL)
-    {
-        qDebug()<<("AudioMotor::newMessage() Socket not connected. Trying open it...");
-        emit toTerminal("AudioMotor::newMessage() Socket not connected. Trying open it...");
-        newPeer();
-        return;
-    }
-    QString message = m_connectedSocket->readAll();
-    parse(message);
-}
-
-void AudioMotor::parse(QString message)
-{
-    QStringList list = message.split("\n", QString::SkipEmptyParts);
-    for (int i = 0; i < list.size(); i ++) {
-        if (list.at(i).size() > 0) {
-            qDebug() << "AudioMotor::newMessage() message received: " <<  list.at(i);
-            QChar val = list.at(i).at(0);
-            switch (val.digitValue()) {
-             case 0:
-                qDebug() << "AudioMotor::newMessage() Loadbang from PD Audio received";
-                emit toTerminal("AudioMotor::newMessage() Loadbang from PD Audio received");
-                // Conectamos a Pure Data para escribir
-                m_writePD->connectToHost(QHostAddress::LocalHost, SOCKET, QIODevice::WriteOnly);
-                if (m_writePD->waitForConnected(30000))
-                    emit loadbang();
-                break;
-            case 9:
-                if (list.at(i).at(2).digitValue() == 0) {
-                    if (list.at(i).at(7).isDigit() )
-                        emit (volChanged(list.at(i).at(4).digitValue(), ( ( list.at(i).at(6).digitValue() * 10 ) + list.at(i).at(7).digitValue() ) ) );
-                    else
-                        emit (volChanged(list.at(i).at(4).digitValue(), ( ( list.at(i).at(6).digitValue() ) ) ) );
-                }
-                 break;
-            case 1:
-            case 2:
-            case 3:
-            case 4:
-            case 5:
-            case 6:
-            case 7:
-            case 8:
-                QStringList folders = list.at(i).split("/", QString::SkipEmptyParts);
-                if (folders.size() >= 2)
-                    emit (mediaLoaded(val.digitValue(), folders.at(folders.size() -2), folders.at(folders.size() -1)));
-                break;
-
-            }
-        }
-    }
-}
-
-/** Error writing to PD
- *
- */
-
-void AudioMotor::errorWrite(QAbstractSocket::SocketError error)
-{
-//   QString error = m_writePD->errorString();
-
-   qErrnoWarning(QString("AudioMotor::errorWrite() %1").arg(error).toLatin1());
-   emit toTerminal(QString("AudioMotor::errorWrite() ") + error);
-}
-
-/** Sends packets to Pure Data audio
-*
-*/
-
-bool AudioMotor::sendPacket(const char *buffer, int bufferLen)
-{
-  if (m_writePD == NULL) {
-    return false;
-  }
-  if (QAbstractSocket::ConnectedState != m_writePD->state())
-  {
-    return false;
-  }
-  if (bufferLen != m_writePD->write((const char*)buffer, bufferLen))
-  {
-    return false;
-  }
-  return true;
-}
-
-// Function error sending packets to PD audio
-void AudioMotor::errorSending() {
-    qDebug() << "AudioMotor| Can not send packets to PD";
-    emit toTerminal("AudioMotor| Can not send packets to PD");
-}
-
diff --git a/src/audiomotor.h b/src/audiomotor.h
deleted file mode 100644
index 714ee31..0000000
--- a/src/audiomotor.h
+++ /dev/null
@@ -1,143 +0,0 @@
-#ifndef AUDIOMOTOR_H
-#define AUDIOMOTOR_H
-
-#include <QObject>
-#include <QtDebug>
-#include <QtNetwork>
-#include <QTcpServer>
-#include <QLocalSocket>
-#include <QTcpSocket>
-#include <QChar>
-
-#include "dmxPersonality.h"
-
-#define PDPORT 9198
-#define SOCKET 9197 // "/tmp/socket"
-
-class AudioMotor : public QObject
-{
-    Q_OBJECT
-
-public:
-
-    static AudioMotor *getInstance();
-
-    /** Init the engine
-     */
-    bool init();
-
-    /** Close the engine
-     */
-    bool close();
-
-    /** Set the numbers of layers
-     */
-    void setLayers (int layers);
-
-    /** Get the number of layers
-    */
-    int getlayers();
-
-    /** Load a file in memory
-     *
-     */
-    bool load(int layer, QString file);
-
-    /** Starts the playback at start position
-     *
-     */
-    bool play(int layer);
-
-    /** Pause/unpause the playback
-     */
-    bool pause(int layer);
-
-    /** Stops the playback and reset the media to the start position
-    *
-    */
-    bool stop(int layer);
-
-    /** Sets the start playback position
-     *
-     */
-    void setEntryPoint(int layer, int entry);
-
-    /** Sets the final playback position
-     *
-     */
-    void setExitPoint(int layer, int exit);
-
-    /** Set the volumen in one layer
-     *
-     */
-    void setLayerVolume(int layer, float vol);
-
-    /** Set pan in one layer
-     */
-    void setLayerPan(int layer, float pan);
-
-    /** Set Volumen master.
-     *  All layers are limited by this master
-     *  0 will mute all the outputs
-     */
-    void setMasterVolume(int vol);
-
-    /** Set pan master
-     *  Will pan the master output of sound
-     */
-    void setMasterPan(int pan);
-
-    inline void setGui(bool gui) { m_gui = gui; }
-
-private:
-
-    AudioMotor(QObject *parent = 0);
-    virtual ~AudioMotor();
-    static AudioMotor *_instance;
-
-    bool m_gui;
-    int m_layersNumber;
-    QProcess *m_pd_audio; // Pure Data process for audio
-
-    // Audio TCP Sockets
-    QTcpSocket *m_writePD;
-    QTcpServer *m_readPD;
-    QTcpSocket *m_connectedSocket; // connected socket to server
-    int m_startaudio; // Counter starts audio engine. Debugging purpose
-
-    bool sendPacket(const char *buffer, int bufferLen);
-    void errorSending();
-    void parse(QString message);
-
-signals:
-    void loadbang();
-    void newConnection();
-    void mediaLoaded(int layer, QString folder, QString file);
-    void volChanged(int layer, int vol);
-    void toTerminal(QString message);
-
-private slots:
-
-    void newPeer();
-    inline void newConexion() { qDebug() << "AudioMotor write socket connected to PD"; }
-    void restartAudio();
-    void newMessage();
-    void errorWrite(QAbstractSocket::SocketError error);
-    /**
-     *
-     * Listen the terminal exit of PD
-     *
-     */
-
-    // Sacamos la salida de Pure Data Audio en la terminal
-    inline void stdout() {
-        QString out = m_pd_audio->readAllStandardError();
-        out.chop(1);
-        if (!out.isEmpty())
-        {
-            qDebug() << "AudioMotor from PD: " << out;
-        }
-    }
-};
-
-#endif // AUDIOMOTOR_H
diff --git a/src/audiowidget.cpp b/src/audiowidget.cpp
index 9631652..51a4be9 100644
--- a/src/audiowidget.cpp
+++ b/src/audiowidget.cpp
@@ -12,20 +12,40 @@ AudioWidget::AudioWidget(QWidget *parent) :
     qDebug( "Init AudioWidget");
 }
 
-void AudioWidget::mediaLoaded(int layer, QString folder, QString file)
+void AudioWidget::mediaLoaded(int layer, QString media)
 {
-    QLayoutItem * const item = layout->itemAt(layer - 1);
-    qDebug() << "AudioWidget::mediaLoaded Received layer: " << layer
-             << "Folder: " << folder
-             <<"File :  " << file;
-    dynamic_cast<AudioLayerWidget *>(item->widget())->setFolder(folder);
-    dynamic_cast<AudioLayerWidget *>(item->widget())->setFile(file);
+    QLayoutItem * const item = layout->itemAt(layer);
+    dynamic_cast<AudioLayerWidget *>(item->widget())->loadMedia(media);
+/*    qDebug() << "AudioWidget::mediaLoaded Received layer: " << layer
+             << "Media: " << media; */
 }
 
-void AudioWidget::volChanged(int layer, int vol) {
-    QLayoutItem * const item = layout->itemAt(layer - 1);
-    qDebug() << "AudioWidget::volChanged Received layer: " << layer
-             << "Vol : " << vol;
+void AudioWidget::volChanged(int layer, qreal vol) {
+    QLayoutItem * const item = layout->itemAt(layer);
+/*    qDebug() << "AudioWidget::volChanged Received layer: " << layer
+             << "Vol : " << vol; */
     dynamic_cast<AudioLayerWidget *>(item->widget())->setVol(vol);
 }
 
+void AudioWidget::playbackChanged(int layer, QAudio::State state)
+{
+    QLayoutItem * const item = layout->itemAt(layer);
+    switch (state) {
+    case QAudio::ActiveState:
+      dynamic_cast<AudioLayerWidget *>(item->widget())->play();
+      break;
+    case QAudio::StoppedState:
+      dynamic_cast<AudioLayerWidget *>(item->widget())->pause();
+      break;
+    case QAudio::SuspendedState:
+      dynamic_cast<AudioLayerWidget *>(item->widget())->resume();
+    case QAudio::IdleState:
+        break;
+    }
+}
+
+void AudioWidget::layerReceived(int layer)
+{
+    QLayoutItem * const item = layout->itemAt(layer);
+    dynamic_cast<AudioLayerWidget *>(item->widget())->updateWatchDMX(true);
+}
diff --git a/src/audiowidget.h b/src/audiowidget.h
index 6b39808..6654fae 100644
--- a/src/audiowidget.h
+++ b/src/audiowidget.h
@@ -10,25 +10,21 @@
 
 class AudioWidget : public QWidget
 {
-
     Q_OBJECT
 
 public:
-
     AudioWidget(QWidget *parent);
 
 private:
-
-//    QList<AudioLayerWidget*> *list;
-
     QHBoxLayout *layout;
 
 signals:
     
 public slots:
-    void mediaLoaded(int layer, QString folder, QString file);
-    void volChanged(int layer, int vol);
-
+    void mediaLoaded(int layer, QString media);
+    void volChanged(int layer, qreal vol);
+    void playbackChanged(int layer, QAudio::State state);
+    void layerReceived(int layer);
 };
 
 #endif // AUDIOWIDGET_H
diff --git a/src/defines.h b/src/defines.h
index 9e221b9..648734a 100644
--- a/src/defines.h
+++ b/src/defines.h
@@ -1,8 +1,61 @@
 #ifndef DEFINES_H
 #define DEFINES_H
 
+#define VERSION "Libre Media Server Audio 0.1.0"
+#define COPYRIGHT "(C) 2014 Santi Norena libremediaserver@gmail.com"
+#define LICENSE "GPL 3 License. See LICENSE.txt and credits.txt for details"
+
 #define LAYERS_NUMBER 4
 
+#define DEFAULT_FILE "lms-audio.xlm"
+
+const int DurationSeconds = 1;
+const int ToneSampleRateHz = 600;
+const int DataSampleRateHz = 44100;
+const int BufferSize      = 262144;
+
+#define SUSPEND_LABEL       "Pause playback"
+#define RESUME_LABEL        "Resume playback"
+
+#define PLAY_LABEL          "Playing"
+#define STOP_LABEL          "Stopped"
+#define PAUSE_LABEL         "Pause"
+#define IDDLE_LABEL         "Iddle playback"
+
+#define VOLUME_LABEL        "Volume"
+#define PROGRESS_LABEL      "Progress"
+#define PROGRESS_TIME_LABEL "Current"
+#define REMAINING_TIME      "Remaining Time: "
+#define TOTAL_TIME_LABEL    "Total"
+#define FILE_LABEL          "File: "
+#define FOLDER_LABEL        "Folder: "
+#define STATUS_LABEL        "       Status: "
+
+#define NOTIFY_INTERVAL 150
+#define PULL_TIMER_INTERVAL 10
+
+// struct where save the DMX settings for each layer
+struct dmxSetting {
+    int address;
+    uint universe;
+    bool updated;
+    int layer;
+};
+
+// Media Information for MELIn packages. v1.0
+struct MediaFile {
+    quint8 Number; // 0-based contiguous index of the media.
+    QString MediaName;// Media name.
+    quint32 MediaLength;// Media length (in frames).
+};
+
+// Media Library for ELin packages v1.0
+struct MediaFolder {
+    quint8 m_Id; // Library id.
+    QString m_Name;// Library name.
+    quint8 m_ElementCount;// Number of elements in the library.
+    QList<MediaFile> m_MediaInformation; // Pointer to the Medias Information List of this Library
+};
 
 #endif // DEFINES_H
 
diff --git a/src/libremediaserver-audio.cpp b/src/libremediaserver-audio.cpp
index c73288d..b71822a 100755
--- a/src/libremediaserver-audio.cpp
+++ b/src/libremediaserver-audio.cpp
@@ -18,6 +18,11 @@
 */
 #include "libremediaserver-audio.h"
 
+QTextEdit * libreMediaServerAudio::textEdit = 0;
+
+
+
+
 /**
 / Constructor
 */
@@ -25,39 +30,45 @@
 libreMediaServerAudio::libreMediaServerAudio(QStringList args, QWidget *parent)
     : QMainWindow(parent)
 {
-     qDebug() << "********************************************************************************";
-     qDebug() <<  QDate::currentDate() << QTime::currentTime();
-     qDebug() << VERSION;
-     qDebug() << COPYRIGHT;
-     qDebug() << LICENSE;
-
-     // Inicia el User Interface
+     Q_UNUSED(args);
      ui.setupUi(this);
 
-     // Inicia el widget Terminal
-     textEdit = new QTextEdit(this);
-     textEdit->append(QString::fromAscii(VERSION));
-     textEdit->append(QString::fromAscii(LICENSE));
-     textEdit->append(QString::fromAscii(COPYRIGHT));
-
-     QDockWidget *bottomWidget = new QDockWidget(tr("Terminal"), this);
-     bottomWidget->setAllowedAreas(Qt::BottomDockWidgetArea);
-     bottomWidget->setWidget(textEdit);
-     addDockWidget(Qt::BottomDockWidgetArea, bottomWidget);
-
      // Inicia la lectura de dmx a través de ola
      ola = new olaThread();
      Q_CHECK_PTR(ola);
-     connect(ola, SIGNAL(toTerminal(QString)),
-             this, SLOT(toTerminal(QString)));
-     ola->start(QThread::TimeCriticalPriority );
-     ola->blockSignals(true);
+
+     if (args.contains("-log")) {
+        // Inicia el widget Terminal
+        textEdit = new QTextEdit;
+        textEdit->setReadOnly(true);
+        QDockWidget *bottomWidget = new QDockWidget(tr("Terminal"), this);
+        bottomWidget->setAllowedAreas(Qt::BottomDockWidgetArea);
+        bottomWidget->setWidget(textEdit);
+        addDockWidget(Qt::BottomDockWidgetArea, bottomWidget);
+        connect(ola, SIGNAL(toTerminal(QString)),
+        textEdit, SLOT(append(QString)), Qt::QueuedConnection);
+    }
+     this->setWindowTitle(VERSION);
+
+//     qDebug() <<  QDate::currentDate().toString() << " "<< QTime::currentTime().toString();
+     qDebug() << VERSION;
+     qDebug() << COPYRIGHT;
+     qDebug() << LICENSE;
 
      // Inicia el widget central de audio
-
      aw = new AudioWidget(this);
      setCentralWidget(aw);
 
+     // Inicia la lectur de datos DMX
+     ola->blockSignals(true);
+     ola->start(QThread::TimeCriticalPriority );
+
+/*     connect(MediaLibrary::getInstance(), SIGNAL(debug(QString)),
+     textEdit, SLOT(append(QString)), Qt::QueuedConnection);
+
+     connect(MediaLibrary::getInstance(), SIGNAL(warning(QString)),
+     textEdit, SLOT(append(QString)), Qt::QueuedConnection);
+*/
      // Inicia el widget Master. No implementado todavía
 /*
      amw = new AudioMasterWidget(this);
@@ -66,22 +77,6 @@ libreMediaServerAudio::libreMediaServerAudio(QStringList args, QWidget *parent)
      topWidget->setWidget(amw);
      addDockWidget(Qt::TopDockWidgetArea, topWidget);
 */
-     // Parse the command line options
-     if (args.contains("-gui"))
-     {
-         qDebug()<< "libremediaserver Constructor option GUI detected";
-         AudioMotor::getInstance()->setGui(true);
-         textEdit->append("Pure Data GUI's will be shown");
-     } else { AudioMotor::getInstance()->setGui(false); }
-
-     connect(AudioMotor::getInstance(), SIGNAL(toTerminal(QString)),
-             this, SLOT(toTerminal(QString)));
-
-     if (args.contains("-log"))
-     {
-         textEdit->append("Log to file");
-     }
-
      // Conectamos los menus
     connect(ui.actionOpen_conf, SIGNAL(triggered()), this, SLOT(openFile()));
     connect(ui.actionSave_conf, SIGNAL(triggered()), this, SLOT(saveFile()));
@@ -90,30 +85,19 @@ libreMediaServerAudio::libreMediaServerAudio(QStringList args, QWidget *parent)
 
     Settings *set = new Settings();
 
-    // Iniciamos Pure Data
-    AudioMotor::getInstance()->init();
-
     connect(set, SIGNAL( layersNumber(int)),
             ola, SLOT( setLayersNumber(int)));
-
     connect(set, SIGNAL( DMXConf(dmxSetting ) ),
             ola, SLOT( setDMXConf(dmxSetting) ) );
-
-    connect(AudioMotor::getInstance(), SIGNAL(mediaLoaded(int, QString, QString)),
-            aw, SLOT(mediaLoaded(int, QString, QString)));
-
-    connect(AudioMotor::getInstance(), SIGNAL(volChanged(int, int)),
-            aw, SLOT(volChanged(int, int)));
-
-    connect(AudioMotor::getInstance(), SIGNAL(loadbang()),
-            this, SLOT (loadbang()));
-
-    connect(ola, SIGNAL( dmxOutput(int, int, int) ),
-            this, SLOT( dmxInput(int, int, int) ) );
+    connect(ola, SIGNAL (layerReceived(int)),
+            aw, SLOT(layerReceived(int)));
 
     // Lee la configuración por defecto
     set->readDefaultFile();
     ola->blockSignals(false);
+    connect(ola, SIGNAL( dmxOutput(int, int, int) ),
+            this, SLOT( dmxInput(int, int, int) ) );
+    ola->resendDmx();
 }
 
 ///////////////////////////////////////////////////////////////////
@@ -123,13 +107,11 @@ libreMediaServerAudio::libreMediaServerAudio(QStringList args, QWidget *parent)
 libreMediaServerAudio::~libreMediaServerAudio()
 {
 //    save_finish();
-    delete MediaLibrary::getInstance();
-    ola->stop();
-    AudioMotor::getInstance()->close();
-//    qDebug() << "PD Audio restarts: " << m_startaudio;
-    qDebug() << QDate::currentDate() << QTime::currentTime();
-    qDebug() << "********************************************************************************";
-    return;
+//    delete MediaLibrary::getInstance();
+//    ola->stop();
+//    qDebug() << QDate::currentDate().toString() << " " << QTime::currentTime().toString();
+//    qDebug() << "********************************************************************************";
+//    return;
 }
 
 ///////////////////////////////////////////////////////////////////
@@ -171,7 +153,7 @@ void libreMediaServerAudio::ChangeMediaPath()
     QString file = fileNames.at(0);
     MediaLibrary::getInstance()->setPath(file);
     QString desc = tr("Media Path Changed to: %1").arg(m_pathmedia);
-    textEdit->append(desc.toAscii());
+    textEdit->append(desc);
 }
 
 
@@ -193,49 +175,51 @@ void libreMediaServerAudio::dmxInput(int layer, int channel, int value)
 {
 // This qDebug slows all the program. Uncomment only for debugging purpouse and comment again in normal use
 //    qDebug() << tr("olaInterface|") << "newdmx layer" << layer << "channel" << channel << "value" << value;
+    if (layer > LAYER_CHANNELS)
+        return;
     QString mediaFile = NULL;
     int aux;
-    float f;
+    qreal f;
     switch(channel){
     case DMX_FOLDER:// Folder
         aux = ola->getValue(layer, DMX_FILE);
         mediaFile = MediaLibrary::getInstance()->requestNewFile(value, aux);
         if (QFile::exists(mediaFile))
-            AudioMotor::getInstance()->load(layer, mediaFile);
+            aw->mediaLoaded(layer, mediaFile);
         break;
     case DMX_FILE:// File
         aux = ola->getValue(layer, DMX_FOLDER);
         mediaFile = MediaLibrary::getInstance()->requestNewFile(aux, value);
         if (QFile::exists(mediaFile))
-            AudioMotor::getInstance()->load(layer, mediaFile);
+            aw->mediaLoaded(layer, mediaFile);
         break;
     case VOLUME_COARSE:
         f = ( value * 0x100 ) + ola->getValue(layer, VOLUME_FINE);
-        AudioMotor::getInstance()->setLayerVolume(layer, f/65535);
+        aw->volChanged(layer, f / 65535);
         break;
     case VOLUME_FINE:
         f = ( ola->getValue(layer, VOLUME_COARSE) * 0x100 ) + value;
-        AudioMotor::getInstance()->setLayerVolume(layer, f/65535);
+        aw->volChanged(layer, f / 655.35);
         break;
     case PAN:
         f = (float)value / 255;
-        AudioMotor::getInstance()->setLayerPan(layer, f );
         break;
     case PLAYBACK:
+        if (value == 0)
+            break;
         aux = value / 25;
         switch (aux) {
         case 0 :
-            AudioMotor::getInstance()->play(layer);
+            aw->playbackChanged(layer, QAudio::ActiveState);
             break;
         case 1 :
-            AudioMotor::getInstance()->stop(layer);
+            aw->playbackChanged(layer, QAudio::StoppedState);
             break;
         case 2 :
-            AudioMotor::getInstance()->pause(layer);
+            aw->playbackChanged(layer, QAudio::SuspendedState);
             break;
         }
     default:
-//        emit dmxInput(layer, channel, value);
         break;
     }
 }
diff --git a/src/libremediaserver-audio.h b/src/libremediaserver-audio.h
index caf2fe2..d59d7d1 100755
--- a/src/libremediaserver-audio.h
+++ b/src/libremediaserver-audio.h
@@ -16,15 +16,11 @@
    along with this program.  If not, see <http://www.gnu.org/licenses/>.
 */
 
-#ifndef LIBREMEDIASERVER_H
-#define LIBREMEDIASERVER_H
+#ifndef LIBREMEDIASERVERAUDIO_H
+#define LIBREMEDIASERVERAUDIO_H
 
 #include <QMainWindow>
-//#include <QApplication>
-#include <QObject>
-#include <QDesktopWidget>
-#include <QtGui>
-
+#include <QDockWidget>
 #include <QFile>
 #include <QFileInfo>
 #include <QFileDialog>
@@ -35,20 +31,14 @@
 #include <QTextEdit>
 
 #include "settings.h"
-#include "audiomotor.h"
 #include "olathread.h"
-#include "audiolayerwidget.h"
 #include "audiomasterwidget.h"
 #include "audiowidget.h"
+#include "defines.h"
 
 #include "ui_libremediaserver-audio.h"
 
-#define VERSION "LibreMediaServer-Audio Version 0.1.0"
-#define COPYRIGHT "(C) 2014 Santi Norena libremediaserver@gmail.com"
-#define LICENSE "GPL 3 License. See LICENSE.txt and credits.txt for details"
-
 class QMenu;
-//class QProcess;
 
 class libreMediaServerAudio : public QMainWindow
 {
@@ -61,35 +51,26 @@ public:
 
     Ui::LibreMediaServerAudio ui;
 
+    static QTextEdit *textEdit; // Terminal de feedback
+
 protected:
 
     QString m_pathmedia; // Path to Medias
-    QProcess *m_ola; // OLA daemon process
-
-    bool m_gui;
 
 private:
 
-   QTextEdit *textEdit; // Terminal de feedback
+    //   void MessageHandler(QtMsgType type, const QMessageLogContext &logcontext, const QString &msg);
    AudioMasterWidget *amw;
-//   AudioLayerWidget *alw;
    AudioWidget *aw;
-
    olaThread *ola;
 
-    void open_start();
-    void save_finish();
-    void open(QFile *file);
-    void save(QFile *file);
-
-//   void MessageHandler(QtMsgType type, const char *msg);
+   void open_start();
+   void save_finish();
+   void open(QFile *file);
+   void save(QFile *file);
 
 public slots:
-
-    inline void toTerminal (QString message)
-    {
-        textEdit->append(message);
-    }
+//   inline void toTerminal(QString msg) { textEdit->append(msg); }
 
 private slots:
 
@@ -98,16 +79,13 @@ private slots:
      */
 
     void loadbang();
-
     void olasetup();
-
     void dmxInput(int layer, int channel, int value);
 
     // Menu File
     void openFile();
     void saveFile();
     void ChangeMediaPath();// Change the path to medias
-
 };
 
-#endif // LIBREMEDIASERVER_H
+#endif // LIBREMEDIASERVERAUDIO_H
diff --git a/src/libremediaserver-audio.pro b/src/libremediaserver-audio.pro
index a455f01..037f010 100755
--- a/src/libremediaserver-audio.pro
+++ b/src/libremediaserver-audio.pro
@@ -1,36 +1,39 @@
 TEMPLATE = app
 TARGET = libremediaserver-audio
-QT += network script webkit
+
+QT += network script webkitwidgets widgets multimedia
+
 CONFIG += debug
 DESTDIR = ./debug
 
 HEADERS += libremediaserver-audio.h \
     medialibrary.h \
-    audiomotor.h \
     olathread.h \
     audiolayerwidget.h \
     dmxPersonality.h \
     audiowidget.h \
     audiomasterwidget.h \
     defines.h \
-    settings.h
+    settings.h \
+    audiodecoder.h
 
 SOURCES += main.cpp \
            libremediaserver-audio.cpp \
     medialibrary.cpp \
-    audiomotor.cpp \
     olathread.cpp \
     audiolayerwidget.cpp \
     audiowidget.cpp \
     audiomasterwidget.cpp \
-    settings.cpp
+    settings.cpp \
+    audiodecoder.cpp
 
 FORMS += \
     libremediaserver-audio.ui
 
 #INCLUDEPATH += ./
 
-LIBS += -L./debug -lola -lolacommon
+LIBS += -lola -lolacommon
+# -L./debug
 
 #win32:CONFIG(release, debug|release): LIBS += -L$$PWD/../debug/release/ -lcitp
 #else:win32:CONFIG(debug, debug|release): LIBS += -L$$PWD/../debug/debug/ -lcitp
@@ -41,7 +44,6 @@ LIBS += -L./debug -lola -lolacommon
 
 RESOURCES =
 
-
 OTHER_FILES += \
     ../LICENSE.txt \
     ../instalacion.txt \
diff --git a/src/main.cpp b/src/main.cpp
index 2e76bc9..89fa504 100755
--- a/src/main.cpp
+++ b/src/main.cpp
@@ -19,38 +19,25 @@
 */
 
 #include <QApplication>
+#include <QMutex>
+#include <QMutexLocker>
 #include "libremediaserver-audio.h"
 
-// Handler for pipe the stderr to a log file
-
+// Handler for pipe the stderr to a log file and texEdit
 bool initMessageHandler = false;
 QFile outFile;
+QMutex mutex;
+//QMutexLocker mutexLocker(mutex);
 
-void MessageHandler(QtMsgType type, const char *msg)
+void MessageHandler(QtMsgType type, const QMessageLogContext &context, const QString &msg)
 {
-    QString txt;
-    switch (type) {
-    case QtDebugMsg:
-        txt = QString("Debug: %1").arg(msg);
-        break;
-    case QtWarningMsg:
-        txt = QString("Warning: %1").arg(msg);
-        break;
-    case QtCriticalMsg:
-        txt = QString("Critical: %1").arg(msg);
-        break;
-    case QtFatalMsg:
-        txt = QString("Fatal: %1").arg(msg);
-        abort();
-    }
+    Q_UNUSED(context);
+//    mutex.lock();
     // Create the log dir and log file
-    if (!initMessageHandler)
-    {
+/*    if (!initMessageHandler) {
         QDir dir;
-        if (!dir.exists("log"))
-        {
-            if (!dir.mkdir("log"))
-            {
+        if (!dir.exists("log")) {
+            if (!dir.mkdir("log")) {
                 qDebug()<<"MessageHandler: Can not create log folder";
                 return;
             }
@@ -62,57 +49,127 @@ void MessageHandler(QtMsgType type, const char *msg)
         filename.append(date.toString("ddMMyy-"));
         filename.append(time.toString("hhmmss.txt"));
         outFile.setFileName(filename);
-        if (!outFile.open(QIODevice::WriteOnly | QIODevice::Append))
-        {
-            qDebug()<<"main/MessageHandler/Qfile::open: can not open log file";
+        if (!outFile.open(QIODevice::WriteOnly | QIODevice::Append)) {
+            qWarning("main/MessageHandler/Qfile::open: can not open log file");
             return;
         }
         initMessageHandler = true;
     }
-    QTextStream ts(&outFile);
-    ts << txt << endl;
+    QTextStream ts(&outFile);*/
+    if (libreMediaServerAudio::textEdit == 0)
+     {
+         QByteArray localMsg = msg.toLocal8Bit();
+         switch (type) {
+         case QtDebugMsg:
+             fprintf(stderr, "Debug: %s (%s:%u, %s)\n", localMsg.constData(), context.file, context.line, context.function);
+             break;
+         case QtWarningMsg:
+             fprintf(stderr, "Warning: %s (%s:%u, %s)\n", localMsg.constData(), context.file, context.line, context.function);
+             break;
+         case QtCriticalMsg:
+             fprintf(stderr, "Critical: %s (%s:%u, %s)\n", localMsg.constData(), context.file, context.line, context.function);
+             break;
+         case QtFatalMsg:
+             fprintf(stderr, "Fatal: %s (%s:%u, %s)\n", localMsg.constData(), context.file, context.line, context.function);
+             abort();
+         }
+     }
+     else
+     {
+        QString txt;
+        switch (type) {
+        case QtDebugMsg:
+            txt.append("Debug from File: ");
+            txt.append(context.file);
+            txt.append(" Line: ");
+            txt.append(QString::number(context.line));
+            txt.append(" Function: ");
+            txt.append(context.function);
+            txt.append(" Message: ");
+            txt.append(msg);
+//              libreMediaServerAudio::textEdit->append(msg);, context.file, context.line, context.function);
+            libreMediaServerAudio::textEdit->append(txt);
+            break;
+        case QtWarningMsg:
+            txt.append("Warning from File: ");
+            txt.append(context.file);
+            txt.append(" Line: ");
+            txt.append(QString::number(context.line));
+            txt.append(" Function: ");
+            txt.append(context.function);
+            txt.append(" Message: ");
+            txt.append(msg);
+//              libreMediaServerAudio::textEdit->append(msg);, context.file, context.line, context.function);
+            libreMediaServerAudio::textEdit->append(txt);
+            abort();
+            break;
+        case QtCriticalMsg:
+//            txt.append("Critical from File: ");
+            txt.append(context.file);
+            txt.append(" Line: ");
+            txt.append(QString::number(context.line));
+            txt.append(" Function: ");
+            txt.append(context.function);
+            txt.append(" Message ");
+            txt.append(msg);
+//              libreMediaServerAudio::textEdit->append(msg);, context.file, context.line, context.function);
+            libreMediaServerAudio::textEdit->append(txt);
+            abort();
+            break;
+        case QtFatalMsg:
+//            txt.append("Fatal from File: ");
+            txt.append(context.file);
+            txt.append(" Line: ");
+            txt.append(QString::number(context.line));
+            txt.append(" Function: ");
+            txt.append(context.function);
+            txt.append(" Message: ");
+            txt.append(msg);
+//              libreMediaServerAudio::textEdit->append(msg);, context.file, context.line, context.function);
+            libreMediaServerAudio::textEdit->append(txt);//        ts << txt << endl;
+            abort();
+        }
+//    outFile.write(txt.toLatin1().constData(), txt.size());
+//    ts << txt << endl;
+//    libreMediaServerAudio::textEdit->append(txt);
+    }
+//    mutex.unlock();
 }
 
 int main(int argc, char *argv[])
 {
+
+    // ToDo: discriminar niveles de log y log a fichero segúna argumentos
+    /*
+    if (args.contains("-log"))
+    {
+          qInstallMessageHandler(MessageHandler);
+    }*/
+  qInstallMessageHandler(MessageHandler);
   QApplication app(argc, argv);
 
   QStringList args = app.arguments();
   // parse the command line
   if (args.size() > 1)
   {
-    if (args.contains("-v") > 0)
+    if (args.contains("-v"))
     {
       qDebug() << VERSION;
       qDebug() << COPYRIGHT;
       qDebug() << LICENSE;
       return 0;
     }
-    if (args.contains("-h") > 0)
+    if (args.contains("-h"))
     {
       qDebug() << VERSION;
       qDebug() << COPYRIGHT;
       qDebug() << LICENSE;
       qDebug() << "Help for command line options:";
       qDebug() << "-v show the version and exits";
-      qDebug() << "-gui show the Pure Data GUI's";
       qDebug() << "-log write the debug information to a log file instead stderr";
       qDebug() << "-h this help";
       return 0;
     }
-    if (args.contains("-log"))
-    {
-         qInstallMsgHandler(MessageHandler);
-    }
-    if (!args.contains("-gui"))
-    {
-        for (int i=1; i<args.size();i++)
-        {
-            qDebug() << "Option not known: " << args.at(i);
-        }
-        qDebug() <<"Write ./libremediaserver-audio -h for help in command line arguments";
-        return 0;
-    }
   }
   libreMediaServerAudio libreMediaServerAudio(args);
   libreMediaServerAudio.show();
diff --git a/src/medialibrary.cpp b/src/medialibrary.cpp
index 443780b..d884d38 100644
--- a/src/medialibrary.cpp
+++ b/src/medialibrary.cpp
@@ -1,5 +1,6 @@
 #include "medialibrary.h"
 
+#include <QDebug>
 
 MediaLibrary *MediaLibrary::_instance = 0;
 
@@ -26,8 +27,7 @@ MediaLibrary::MediaLibrary(QObject *parent) :
 void MediaLibrary::initMediaLibrary() {
     QDir dir;
     if (!dir.cd(m_pathmedia)) {
-        qWarning("olaInterface::initMediaLibrary| Can not cd to the path: ");
-        qWarning(m_pathmedia.toAscii().constData());
+        qWarning("Can not cd to the path: %s", m_pathmedia.toLatin1().constData());
         return;
     }
     m_media = new QList<MediaFolder>;
@@ -88,5 +88,3 @@ QString MediaLibrary::requestNewFile(int folder, int file){
        }
     return newfile;
 }
-
-
diff --git a/src/medialibrary.h b/src/medialibrary.h
index e0566b0..46c045c 100644
--- a/src/medialibrary.h
+++ b/src/medialibrary.h
@@ -4,21 +4,7 @@
 #include <QObject>
 #include <QDir>
 
-// Media Information for MELIn packages. v1.0
-struct MediaFile {
-    quint8 Number; // 0-based contiguous index of the media.
-    QString MediaName;// Media name.
-    quint32 MediaLength;// Media length (in frames).
-};
-
-// Media Library for ELin packages v1.0
-struct MediaFolder {
-    quint8 m_Id; // Library id.
-    QString m_Name;// Library name.
-    quint8 m_ElementCount;// Number of elements in the library.
-    QList<MediaFile> m_MediaInformation; // Pointer to the Medias Information List of this Library
-};
-
+#include "defines.h"
 
 class MediaLibrary : public QObject
 {
@@ -28,7 +14,6 @@ public:
     static MediaLibrary *getInstance();
 
     inline void setPath(QString path) { m_pathmedia = path; rescanMediaLibrary();}
-
     QString requestNewFile(int folder, int layer);
 
 private:
@@ -36,13 +21,11 @@ private:
     explicit MediaLibrary(QObject *parent = 0);
     static MediaLibrary *_instance;
     inline QString getPath () { return m_pathmedia; } //  Get the path to the medias folder tree.
-
     inline void deleteMediaLibrary() { delete m_media; m_media = NULL; }
     /**
      * Change library/path
      */
-    inline void rescanMediaLibrary()
-    {
+    inline void rescanMediaLibrary() {
         deleteMediaLibrary();
         initMediaLibrary();
     }
@@ -54,8 +37,6 @@ private:
     /** Called when there is a change in the channels folder or file
      * this is called. Creates a new source.
     */
-
-
     QList<MediaFile> getMediaInformation(QDir dir); // Get all the information of each media file in a dir
 
 signals:
diff --git a/src/olathread.cpp b/src/olathread.cpp
index 42cb448..52388f4 100644
--- a/src/olathread.cpp
+++ b/src/olathread.cpp
@@ -1,9 +1,8 @@
 #include "olathread.h"
 
-
 olaThread::olaThread(QObject *parent)
-//    : QObject(parent)
 {
+    Q_UNUSED(parent);
     m_universe = new QList<int>();
     m_counter = 0;
     gettimeofday(&m_last_data, NULL);
@@ -21,11 +20,6 @@ olaThread::olaThread(QObject *parent)
         m_dmx[i][j] = 0;
       }
     }
-/*    int argc = 1;
-    char argv[] = "-l 3";
-    if (!ola::AppInit (&argc, &argv,"LMS", "DMX sound media server"))
-               qCritical("Can not init ola");*/
-
     // set up ola connection
     m_clientWrapper = new ola::client::OlaClientWrapper;
     Q_CHECK_PTR(m_clientWrapper);
@@ -34,7 +28,7 @@ olaThread::olaThread(QObject *parent)
     ola::InitLogging(ola::OLA_LOG_INFO , ola::OLA_LOG_STDERR);
     m_client->SetDMXCallback(ola::NewCallback(this, &olaThread::NewDmx));
     m_clientWrapper->GetSelectServer()->RegisterRepeatingTimeout(4000, ola::NewCallback(this, &olaThread::CheckDataLoss));
-    qDebug() << "Init olaThread";
+//    qDebug() << "Init olaThread";
 }
 
     // --- DECONSTRUCTOR ---
@@ -45,13 +39,9 @@ olaThread::~olaThread() {
    /** Open the connection with olad and start processing data.
     */
 
-void olaThread::run() {
-
-    /* register the universe
-    if (!m_client->RegisterUniverse(m_universe, ola::REGISTER,ola::NewSingleCallback(&RegisterComplete))) {
-        qDebug() << "Can not register universe %1".arg(m_universe);
-    }*/
-    qDebug() << tr("olaThread| Running");
+void olaThread::run()
+{
+//    qDebug() << tr("olaThread| Running");
     emit toTerminal("Reading DMX");
     m_clientWrapper->GetSelectServer()->Run();
 }
@@ -77,27 +67,27 @@ void olaThread::stop()
  */
 
 // ToDo: It can be more efficient making the dmx buffer a DmxBuffer class instead a int array and compare with the new if there is changes at start. Also all access to the buffer it should be get/set. I should profile this
-
 // typedef Callback2<void, const DMXMetadata&, const DmxBuffer&> ola::client::RepeatableDMXCallback
 void olaThread::NewDmx(const ola::client::DMXMetadata &data,
                        const ola::DmxBuffer &buffer)
 {
     m_counter++;
     gettimeofday(&m_last_data, NULL);
-    int universe = data.universe;
+    uint universe = data.universe;
     for (int i = 0; i < m_layersNumber; i++) { // loop for reading the channels by layer.
-        if((m_settings.at(i).universe == universe)
-           && ( m_settings.at(i).address > -1 )) { // Compare if the layer is from this universe
-                                                                                          //  AND if the DMX address is 0 or greater, process this layer.
+      if(m_settings.at(i).universe == universe) { // Compare if the layer is from this universe
+        if ( m_settings.at(i).address > -1 ) { //  AND if the DMX address is 0 or greater, process this layer.
+            emit layerReceived(i);
             for (int j = 0; j < LAYER_CHANNELS; j++){
-                int value = buffer.Get((m_settings.at(i).address) + j); // Get the value for this channel.
-                if (m_dmx[i][j] != value) { // Compare the new value with the old value.
-                    emit dmxOutput(i,j,value);  // Connected with dmx slot in olaInterface.
-                    m_dmx[i][j] = value;
-                }
+            int value = buffer.Get((m_settings.at(i).address) + j); // Get the value for this channel.
+            if (m_dmx[i][j] != value) { // Compare the new value with the old value.
+              emit dmxOutput(i,j,value);
+              m_dmx[i][j] = value;
             }
+          }
         }
-    }
+     }
+   }
 }
 
 /**
@@ -111,19 +101,25 @@ bool olaThread::CheckDataLoss() {
     timersub(&now, &m_last_data, &diff);
     if (diff.tv_sec > 4 || (diff.tv_sec == 4 && diff.tv_usec > 4000000)) {
       // loss of data
-      qDebug()<< "olaThread| Can not read one or several universes";
-      emit toTerminal("Can not read one universe");
+//      qDebug()<< "olaThread| Can not read one or several universes";
+      emit toTerminal("olaThread: Can not read one universe");
       //      return false; // Retorna false para deshabilitar el callback
     }
   }
   return true;
 }
 
-void olaThread::setLayersNumber(int layersNumber) { m_layersNumber = layersNumber; }
+void olaThread::setLayersNumber(int layersNumber)
+{
+    if (layersNumber <= LAYERS_NUMBER)
+        m_layersNumber = layersNumber;
+    else
+        m_layersNumber = LAYERS_NUMBER;
+}
 
 void olaThread::resendDmx()
 {
-    emit toTerminal("Resending DMX info");
+//    qDebug() << "Resending DMX info";
     for (int i = 0; i < m_layersNumber; i++) { // loop for reading the channels by layer.
         for (int j = 0; j < LAYER_CHANNELS; j++){
             emit dmxOutput(i, j, m_dmx[i][j]);  // Connected with dmx slot in olaInterface.
@@ -131,6 +127,16 @@ void olaThread::resendDmx()
     }
 }
 
+void olaThread::setDMXConf(dmxSetting set)
+{
+    if (set.layer >= m_layersNumber) { return; }
+    m_settings.replace(set.layer, set);
+    // ToDo: registro del nuevo universo si no está registrado ya
+    if (!m_universe->contains(set.universe)) {
+       registerUniverse(set.universe);
+       m_universe->append(set.universe);
+    }
+}
 ////////////////////////////////////////////////////////////////////////////////////////////
 
 
diff --git a/src/olathread.h b/src/olathread.h
index ae44238..3e0d589 100644
--- a/src/olathread.h
+++ b/src/olathread.h
@@ -17,14 +17,6 @@
 #include "defines.h"
 #include "dmxPersonality.h"
 
-// struct where save the DMX settings for each layer
-struct dmxSetting {
-    int address;
-    uint universe;
-    bool updated;
-    int layer;
-};
-
 class olaThread : public QThread
 {
     Q_OBJECT
@@ -53,24 +45,18 @@ public:
 private:
 
     void run ();
-
     ola::client::OlaClientWrapper *m_clientWrapper;
     ola::client::OlaClient *m_client;
     unsigned int m_counter;
     struct timeval m_last_data; // Last DMX frame received
 
     // DMX Conf
-// Cambiar para múltiples universos. Array? método de de ola::client?
     QList<int> *m_universe; // Registered universes.
     int m_layersNumber;                        // Number of layers in wich divide the dmx frame. Each layer, one source.
-
     int m_dmx[LAYERS_NUMBER][LAYER_CHANNELS]; // DMX Buffer. Habría que cambiarlo si queremos hacer las capas dinámicas
-
     QList<dmxSetting> m_settings;
 
-    inline void registerUniverse(int universe)
-    {
-
+    inline void registerUniverse(int universe) {
 // void ola::client::OlaClient::RegisterUniverse(unsigned int universe,RegisterAction register_action,SetCallback * callback
         m_client->RegisterUniverse(universe, ola::client::REGISTER,ola::NewSingleCallback(this, &olaThread::RegisterComplete));
     }
@@ -78,15 +64,13 @@ private:
     /**
      * Control de errores en el registro de Universos en OLA
      */
-
     // typedef SingleUseCallback1<void, const Result&> ola::client::SetCallback
-
     inline void RegisterComplete(const ola::client::Result &error) {
         if (error.Success()) {
-            qDebug() << "Register Universe success";
+//            qDebug("Register Universe success");
             emit toTerminal("Register Universe success");
         } else {
-            qWarning() << "olaThread|" << "Register command failed" <<  QString::fromStdString(error.Error());
+//            qWarning("Register command failed: %s", error.Error().c_str());
             emit toTerminal("olaThread| Register command failed " +  QString::fromStdString(error.Error()));
         }
       }
@@ -100,19 +84,7 @@ public slots:
 
     void stop();  // Close the connection with olad.
     void setLayersNumber(int layersNumber);
-
-    inline void setDMXConf(dmxSetting set)
-    {
-        if (set.layer >= m_layersNumber) { return; }
-
-        m_settings.replace(set.layer, set);
-
-        // ToDo: registro del nuevo universo si no está registrado ya
-        if (!m_universe->contains(set.universe)) {
-           registerUniverse(set.universe);
-           m_universe->append(set.universe);
-        }
-    }
+    void setDMXConf(dmxSetting set);
 
 protected slots:
 
@@ -121,6 +93,7 @@ signals:
     void finished(); // Signal for closing. Not used now.
     void dmxOutput(int layer, int channel, int value); // Signal when a channel has changed
     void toTerminal(QString message);
+    void layerReceived(int i);
 };
 
 #endif // OLATHREAD_H
diff --git a/src/settings.cpp b/src/settings.cpp
index 2bfcbb8..ff2bc10 100644
--- a/src/settings.cpp
+++ b/src/settings.cpp
@@ -11,8 +11,6 @@ Settings::Settings(QObject *parent) :
 // - The number of sources/layers controlled by DMX
 // - The first DMX channel of each source/layer
 // - The universe to bind in OLA
-// All this is being moved to settingsDialog Class
-
 void Settings::readFromFile(QString file) {
 
     QFile* xmlFile = new QFile(file);
@@ -25,7 +23,7 @@ void Settings::readFromFile(QString file) {
     QXmlStreamReader* xmlReader = new QXmlStreamReader(xmlFile);
     int counter = 0;
     //Parse the XML until we reach end of it
-    while(!xmlReader->atEnd() && !xmlReader->hasError()) {
+    while(!xmlReader->atEnd() && !xmlReader->hasError() && counter < LAYERS_NUMBER) {
         // Read next element
         QXmlStreamReader::TokenType token = xmlReader->readNext();
         //If token is just StartDocument - go to next
@@ -43,9 +41,6 @@ void Settings::readFromFile(QString file) {
                     continue;
                 }
             }
-/*            if (worker->m_layersNumber > MAX_SOURCE_DMX) {
-                worker->m_layersNumber = MAX_SOURCE_DMX;
-            }*/
             QString add = "layer";
             add.append(QString("%1").arg(counter));
             if((xmlReader->name() == add)) {
@@ -54,10 +49,6 @@ void Settings::readFromFile(QString file) {
                 temp.universe = xmlReader->attributes().value("universe").toLocal8Bit().toInt();
                 temp.layer = counter;
                 emit DMXConf(temp);
-                // If the universe is not in the list, append it.
-//                if(!worker->m_universe.contains(temp.universe)) {
-//                    worker->m_universe.append(temp.universe);
-//                }
             }
             counter++;
         }
diff --git a/src/settings.h b/src/settings.h
index 741d1ca..fd4a489 100644
--- a/src/settings.h
+++ b/src/settings.h
@@ -7,10 +7,8 @@
 #include <QMessageBox>
 
 #include "olathread.h"
-#include "audiomotor.h"
 #include "medialibrary.h"
-
-#define DEFAULT_FILE "lms-audio.xlm"
+#include "defines.h"
 
 class Settings : public QObject
 {