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245
src/libremediaserver-audio.cpp
Executable file
245
src/libremediaserver-audio.cpp
Executable file
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/*
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Pure Media Server - A Media Server Sotfware for stage and performing
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Copyright (C) 2012-2013 Santi Noreña libremediaserver@gmail.com
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This program is free software: you can redistribute it and/or modify
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it under the terms of the GNU General Public License as published by
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the Free Software Foundation, either version 3 of the License, or
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(at your option) any later version.
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This program is distributed in the hope that it will be useful,
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but WITHOUT ANY WARRANTY; without even the implied warranty of
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MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
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GNU General Public License for more details.
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You should have received a copy of the GNU General Public License
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along with this program. If not, see <http://www.gnu.org/licenses/>.
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*/
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#include "libremediaserver-audio.h"
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/**
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/ Constructor
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*/
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libreMediaServerAudio::libreMediaServerAudio(QStringList args, QWidget *parent)
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: QMainWindow(parent)
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{
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ola = new olaThread();
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qDebug() << "********************************************************************************";
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qDebug() << QDate::currentDate() << QTime::currentTime();
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qDebug() << VERSION;
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qDebug() << COPYRIGHT;
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qDebug() << LICENSE;
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// Inicia el User Interface
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ui.setupUi(this);
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// Inicia la lectura de dmx a través de ola
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ola->start(QThread::TimeCriticalPriority );
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ola->blockSignals(true);
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// Inicia el widget Terminal
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textEdit = new QTextEdit(this);
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textEdit->append(QString::fromAscii(VERSION));
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textEdit->append(QString::fromAscii(LICENSE));
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textEdit->append(QString::fromAscii(COPYRIGHT));
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QDockWidget *bottomWidget = new QDockWidget(tr("Terminal"), this);
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bottomWidget->setAllowedAreas(Qt::BottomDockWidgetArea);
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bottomWidget->setWidget(textEdit);
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addDockWidget(Qt::BottomDockWidgetArea, bottomWidget);
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// Inicia el widget central de audio
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aw = new AudioWidget(this);
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setCentralWidget(aw);
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// Inicia el widget Master. No implementado todavía
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/*
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amw = new AudioMasterWidget(this);
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QDockWidget *topWidget = new QDockWidget(tr("Master"), this);
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topWidget->setAllowedAreas(Qt::TopDockWidgetArea);
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topWidget->setWidget(amw);
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addDockWidget(Qt::TopDockWidgetArea, topWidget);
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*/
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// Parse the command line options
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if (args.contains("-gui"))
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{
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qDebug()<< "libremediaserver Constructor option GUI detected";
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AudioMotor::getInstance()->setGui(true);
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textEdit->append("Pure Data GUI's will be shown");
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} else { AudioMotor::getInstance()->setGui(false); }
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if (args.contains("-log"))
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{
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textEdit->append("Log to file");
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}
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// Conectamos los menus
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connect(ui.actionOpen_conf, SIGNAL(triggered()), this, SLOT(openFile()));
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connect(ui.actionSave_conf, SIGNAL(triggered()), this, SLOT(saveFile()));
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connect(ui.actionChange_Media_Path, SIGNAL(triggered()), this, SLOT(ChangeMediaPath()));
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connect(ui.actionLaunch_OLA_Setup, SIGNAL(triggered()), this, SLOT(olasetup()));
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Settings *set = new Settings();
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// Iniciamos Pure Data
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AudioMotor::getInstance()->init();
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connect(set, SIGNAL( layersNumber(int)),
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ola, SLOT( setLayersNumber(int)));
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connect(set, SIGNAL( DMXConf(dmxSetting ) ),
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ola, SLOT( setDMXConf(dmxSetting) ) );
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connect(AudioMotor::getInstance(), SIGNAL(mediaLoaded(int, QString, QString)),
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aw, SLOT(mediaLoaded(int, QString, QString)));
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connect(AudioMotor::getInstance(), SIGNAL(volChanged(int, int)),
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aw, SLOT(volChanged(int, int)));
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connect(AudioMotor::getInstance(), SIGNAL(loadbang()),
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this, SLOT (loadbang()));
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connect(ola, SIGNAL( dmxOutput(int, int, int) ),
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this, SLOT( dmxInput(int, int, int) ) );
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// Lee la configuración por defecto
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set->readDefaultFile();
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ola->blockSignals(false);
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}
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///////////////////////////////////////////////////////////////////
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// Destructor
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///////////////////////////////////////////////////////////////////
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libreMediaServerAudio::~libreMediaServerAudio()
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{
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// save_finish();
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delete MediaLibrary::getInstance();
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ola->stop();
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AudioMotor::getInstance()->close();
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// qDebug() << "PD Audio restarts: " << m_startaudio;
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qDebug() << QDate::currentDate() << QTime::currentTime();
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qDebug() << "********************************************************************************";
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return;
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}
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///////////////////////////////////////////////////////////////////
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// Menu File
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///////////////////////////////////////////////////////////////////
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// Open a configuration File
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void libreMediaServerAudio::openFile()
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{
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QFileDialog dialog(this);
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if (!dialog.exec())
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return;
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QStringList fileNames;
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fileNames = dialog.selectedFiles();
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QFile file(fileNames.at(0));
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// open(&file);
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}
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// Save configuration File
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void libreMediaServerAudio::saveFile()
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{
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QFileDialog dialog(this);
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if (!dialog.exec())
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return;
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QStringList fileNames;
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fileNames = dialog.selectedFiles();
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QFile file(fileNames.at(0));
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// save(&file);
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}
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// Change Media path
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void libreMediaServerAudio::ChangeMediaPath()
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{
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QFileDialog dialog(this);
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dialog.setFileMode(QFileDialog::Directory);
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QStringList fileNames;
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if (!dialog.exec())
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return;
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fileNames = dialog.selectedFiles();
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QString file = fileNames.at(0);
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MediaLibrary::getInstance()->setPath(file);
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QString desc = tr("Media Path Changed to: %1").arg(m_pathmedia);
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textEdit->append(desc.toAscii());
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}
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///////////////////////////////////////////////////////////////////
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// OLA Stuff
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///////////////////////////////////////////////////////////////////
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void libreMediaServerAudio::olasetup()
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{
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QWebView *view = new QWebView();
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view->load(QUrl("http://localhost:9090/ola.html"));
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view->show();
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}
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/**
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* Parse the nes dmx information
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*/
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void libreMediaServerAudio::dmxInput(int layer, int channel, int value)
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{
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// This qDebug slows all the program. Uncomment only for debugging purpouse and comment again in normal use
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// qDebug() << tr("olaInterface|") << "newdmx layer" << layer << "channel" << channel << "value" << value;
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QString mediaFile = NULL;
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int aux;
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float vol;
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switch(channel){
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case DMX_FOLDER:// Folder
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aux = ola->getValue(layer, DMX_FILE);
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mediaFile = MediaLibrary::getInstance()->requestNewFile(value, aux);
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if (QFile::exists(mediaFile))
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AudioMotor::getInstance()->load(layer, mediaFile);
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break;
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case DMX_FILE:// File
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aux = ola->getValue(layer, DMX_FOLDER);
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mediaFile = MediaLibrary::getInstance()->requestNewFile(aux, value);
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if (QFile::exists(mediaFile))
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AudioMotor::getInstance()->load(layer, mediaFile);
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break;
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case VOLUME_COARSE:
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vol = ( value * 0x100 ) + ola->getValue(layer, VOLUME_FINE);
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AudioMotor::getInstance()->setLayerVolume(layer, vol/65535);
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break;
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case VOLUME_FINE:
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vol = ( ola->getValue(layer, VOLUME_COARSE) * 0x100 ) + value;
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AudioMotor::getInstance()->setLayerVolume(layer, vol/65535);
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break;
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case PAN:
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AudioMotor::getInstance()->setLayerPan(layer, value/255);
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break;
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case PLAYBACK:
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aux = value / 25;
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switch (aux) {
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case 0 :
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AudioMotor::getInstance()->play(layer);
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break;
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case 1 :
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AudioMotor::getInstance()->stop(layer);
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break;
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case 2 :
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AudioMotor::getInstance()->pause(layer);
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break;
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}
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default:
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// emit dmxInput(layer, channel, value);
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break;
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}
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}
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/**
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* Send the DMX info to Pure Data in init
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*
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*/
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void libreMediaServerAudio::loadbang() {
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ola->resendDmx();
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}
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