muestra nombre de los dispositivos en la UI

src/audiolayerwidget.cpp

@@ -91,9 +91,39 @@ AudioLayerWidget::AudioLayerWidget(QWidget *parent, int layer):
     volumeBox->setSpacing(0);
     volumeBox->setContentsMargins(0, 0, 0, 0);
     layout->addLayout(volumeBox);
-    m_level = new QLabel();
+    QHBoxLayout *labelsBox = new QHBoxLayout;
-    m_level->setText("0");
+    m_level = new QLabel("-inf");
-    layout->addWidget(m_level);
+    m_level->setStyleSheet("border: 1px solid #5a4855;"
+                "margin: 0px;"
+                "background-color: #180014;"
+                "color: white;"
+                "width:70px;"
+                "text-align: center;"
+                );
+    m_level->setMinimumWidth(70);
+    m_level->setAlignment(Qt::AlignHCenter);
+    labelsBox->addWidget(m_level);
+    m_bus1Label = new QLabel("dummy");
+    m_bus1Label->setMinimumWidth(80);
+    m_bus1Label->setStyleSheet("border: 1px solid #5a4855;"
+                "margin: 0px;"
+                "background-color: #383034;"
+                "width:70px;"
+                );
+    m_bus1Label->setAlignment(Qt::AlignHCenter);
+    labelsBox->addWidget(m_bus1Label);
+    m_bus2Label = new QLabel("dummy");
+    m_bus2Label->setMinimumWidth(80);
+    m_bus2Label->setStyleSheet("border: 1px solid #5a4855;"
+                "margin: 0px;"
+                "background-color: #383034;"
+                "width: 70px;"
+                );
+    m_bus2Label->setAlignment(Qt::AlignHCenter);
+    labelsBox->addWidget(m_bus2Label);
+    labelsBox->setSpacing(0);
+    labelsBox->setContentsMargins(0, 0, 0, 0);
+    layout->addLayout(labelsBox);
     layout->setAlignment(Qt::AlignHCenter);
     layout->setSpacing(0);
     layout->setContentsMargins(1, 1, 1, 1);
@@ -255,9 +285,22 @@ void AudioLayerWidget::setFilterParam(int channel, int value)
 void AudioLayerWidget::setLevel(float db)
 {
     m_level->blockSignals(true);
-    if (db > -200)
+    if (db > -150)
         m_level->setText(QString::number(db));
     else
         m_level->setText("-inf");
     m_level->blockSignals(false);
 }
+
+void AudioLayerWidget::setBusName(uint bus, char *name)
+{
+    if (bus == 0) {
+        m_bus1Label->blockSignals(true);
+        m_bus1Label->setText(name);
+        m_bus1Label->blockSignals(false);
+    } else if (bus == 1) {
+        m_bus2Label->blockSignals(true);
+        m_bus2Label->setText(name);
+        m_bus2Label->blockSignals(false);
+    }
+}

src/audiolayerwidget.h

@@ -29,6 +29,7 @@ public:
     void setPitch(int pitch);
     void setFilterParam(int channel, int value);
     void setLevel(float db);
+    void setBusName(uint bus, char *name);
 
 private:
     Status m_status;
@@ -37,7 +38,6 @@ private:
     QPushButton *m_suspendResumeButton;
     ClickableLabel *m_fileValue;
     ClickableLabel * m_folderValue;
-    QLabel *m_level;
     SliderGroup *m_volume;
     SliderGroup *m_pan;
     SliderGroup *m_pitch;
@@ -47,8 +47,9 @@ private:
     QTimeEdit *m_totalTimeValue;
     QProgressBar *m_progress;
     FilterBankWidget *m_filterBank;
-
+    QLabel *m_level;
-//public slots:
+    QLabel *m_bus1Label;
+    QLabel *m_bus2Label;
 
 // From Ui
 private slots:

src/audiowidget.cpp

@@ -123,3 +123,12 @@ void AudioWidget::levelChanged(int layer, float db)
     m_layerUpdate[layer].level = db;
     m_layerUpdate[layer].updated = true;
 }
+
+void AudioWidget::busNameChanged(uint bus, char* name)
+{
+    for (uint i = 0; i < m_layers; i++) {
+        QLayoutItem *item = m_layout->itemAt(i);
+        AudioLayerWidget *alw = dynamic_cast<AudioLayerWidget *>(item->widget());
+        alw->setBusName(bus, name);
+    }
+}

src/audiowidget.h

@@ -16,6 +16,7 @@ public:
     AudioWidget(QWidget *parent = nullptr);
     void filterParamChanged(int layer, int channel, int value);
     void levelChanged(int layer, float db);
+    void busNameChanged(uint bus, char *name);
 
 private:
     QHBoxLayout *m_layout;

src/libremediaserver-audio.cpp

@@ -229,6 +229,10 @@ void libreMediaServerAudio::setUi(libreMediaServerAudioUi *lmsUi)
     connect(m_refreshUi, SIGNAL(timeout()), this, SLOT(refreshUi()));
     m_refreshUi->start(UI_REFRESH_TIME);
     m_ola->start(QThread::TimeCriticalPriority );
+    for (uint i = 0; i < m_settings->getAudioDeviceQty(); i++) {
+        char *name = m_mae.getDeviceName(i);
+        m_lmsUi->m_aw->busNameChanged(i, name);
+    }
 };
 
 // From Ui widgets

src/miniaudioengine.cpp

@@ -340,6 +340,12 @@ ma_result MiniAudioEngine::getAllAudioDevices()
     return result;
 }
 
+char* MiniAudioEngine::getDeviceName(uint id)
+{
+    return m_mae.pPlaybackDeviceInfos[m_mae.audioDevicesId[id]].name;
+
+}
+
 ma_result MiniAudioEngine::loadMedia(int layer, char *file, uint audioDevice)
 {
     ma_result result;

src/miniaudioengine.h

@@ -43,6 +43,7 @@ typedef struct
    ma_resource_manager resourceManager;
    ma_context context;
    ma_device_info* pPlaybackDeviceInfos;
+   ma_device_info pSelectedPlaybackDeviceInfos[MAX_AUDIODEVICES];
    ma_uint32 playbackDeviceCount;
    ma_uint32 devicesSelected;
    ma_bool8 mediaLoaded[MAX_LAYERS];
@@ -58,12 +59,12 @@ class MiniAudioEngine
     friend class libreMediaServerAudio;
 
 public:
-    MiniAudioEngine();
-    void stopEngine();
-    bool startEngine(uint layersQty, uint* audioDevicesID, uint audioDevicesQty);
     static void audioDataCallback(ma_device* pDevice, void* pOutput, const void* pInput, ma_uint32 frameCount);
 
 protected:
+    MiniAudioEngine();
+    void stopEngine();
+    bool startEngine(uint layersQty, uint* audioDevicesID, uint audioDevicesQty);
     ma_result loadMedia(int layer, char *media, uint audioDevice);
     void volChanged(int layer, int vol);
     void panChanged(int layer, float pan);
@@ -84,6 +85,7 @@ protected:
         float level = ma_vumeter_node_get_level(&m_mae.filters[layer].vumeter);
         return ma_volume_linear_to_db(level);
     };
+    char* getDeviceName(uint id);
 
 private:
     MAE m_mae;