vrplayer: update from neutrinolabs

vrplayer/demuxmedia.cpp

@@ -1,3 +1,6 @@
+
+#include <unistd.h>
+
 #include "demuxmedia.h"
 
 DemuxMedia::DemuxMedia(QObject *parent, QQueue<MediaPacket *> *audioQueue,

vrplayer/mainwindow.cpp

@@ -4,12 +4,18 @@
 /*
  * TODO
  *      o should we use tick marks in QSlider?
+ *      o check for memory leaks
+ *      o double click should make it full screen
+ *      o when opening files, pause video
  */
 
 MainWindow::MainWindow(QWidget *parent) :
     QMainWindow(parent),
     ui(new Ui::MainWindow)
 {
+    gotMediaOnCmdline = false;
+    moveResizeTimer = NULL;
+
     /* connect to remote client */
     interface = new OurInterface();
     if (interface->oneTimeInit())
@@ -35,16 +41,42 @@ MainWindow::MainWindow(QWidget *parent) :
 
     connect(interface, SIGNAL(onMediaDurationInSeconds(int)),
             this, SLOT(onMediaDurationInSeconds(int)));
+
+    /* if media file is specified on cmd line, use it */
+    QStringList args = QApplication::arguments();
+    if (args.count() > 1)
+    {
+        if (QFile::exists(args.at(1)))
+        {
+            interface->setFilename(args.at(1));
+            filename = args.at(1);
+            gotMediaOnCmdline = true;
+            on_actionOpen_Media_File_triggered();
+        }
+        else
+        {
+            QMessageBox::warning(this, "Invalid media file specified",
+                                 "\nThe media file\n\n" + args.at(1) +
+                                 "\n\ndoes not exist");
+        }
+    }
 }
 
 MainWindow::~MainWindow()
 {
     delete ui;
+
+    if (moveResizeTimer)
+        delete moveResizeTimer;
 }
 
 void MainWindow::closeEvent(QCloseEvent *event)
 {
-    if (!oneTimeInitSuccess)
+    if (oneTimeInitSuccess)
+    {
+        interface->deInitRemoteClient();
+    }
+    else
     {
         QMessageBox::warning(this, "Closing application",
                 "This is not an xrdp session with xrdpvr");
@@ -54,22 +86,68 @@ void MainWindow::closeEvent(QCloseEvent *event)
 
 void MainWindow::resizeEvent(QResizeEvent *)
 {
-    QRect rect;
+    if (vcrFlag != VCR_PLAY)
+    {
+        QRect rect;
 
-    getVdoGeometry(&rect);
+        getVdoGeometry(&rect);
-    interface->sendGeometry(rect);
+        interface->sendGeometry(rect);
+        return;
+    }
+
+    interface->setVcrOp(VCR_PAUSE);
+    vcrFlag = VCR_PAUSE;
+
+    if (!moveResizeTimer)
+    {
+        moveResizeTimer = new QTimer;
+        connect(moveResizeTimer, SIGNAL(timeout()),
+                this, SLOT(onMoveCompleted()));
+    }
+    lblVideo->setStyleSheet("QLabel { background-color : black; color : blue; }");
+    moveResizeTimer->start(1000);
 }
 
 void MainWindow::moveEvent(QMoveEvent *)
 {
-    QRect rect;
+    if (vcrFlag != VCR_PLAY)
+    {
+        QRect rect;
 
-    getVdoGeometry(&rect);
+        getVdoGeometry(&rect);
-    interface->sendGeometry(rect);
+        interface->sendGeometry(rect);
+        return;
+    }
+
+    interface->setVcrOp(VCR_PAUSE);
+    vcrFlag = VCR_PAUSE;
+
+    if (!moveResizeTimer)
+    {
+        moveResizeTimer = new QTimer;
+        connect(moveResizeTimer, SIGNAL(timeout()),
+                this, SLOT(onMoveCompleted()));
+    }
+    lblVideo->setStyleSheet("QLabel { background-color : black; color : blue; }");
+    moveResizeTimer->start(1000);
+}
+
+void MainWindow::onVolSliderValueChanged(int value)
+{
+    int volume;
+    
+    volume = (value * 0xffff) / 100;
+    if (interface != 0)
+    {
+        interface->setVolume(volume);
+    }
+    qDebug() << "vol = " << volume;
 }
 
 void MainWindow::setupUI()
 {
+    this->setWindowTitle("vrplayer");
+
     /* setup area to display video */
     lblVideo = new QLabel();
     lblVideo->setMinimumWidth(320);
@@ -134,10 +212,26 @@ void MainWindow::setupUI()
     connect(btnRewind, SIGNAL(clicked(bool)),
             this, SLOT(onBtnRewindClicked(bool)));
 
+    /* setup volume control slider */
+    volSlider = new QSlider();
+    volSlider->setOrientation(Qt::Horizontal);
+    volSlider->setMinimumWidth(100);
+    volSlider->setMaximumWidth(100);
+    volSlider->setMinimum(0);
+    volSlider->setMaximum(100);
+    volSlider->setValue(20);
+    volSlider->setTickPosition(QSlider::TicksAbove);
+    volSlider->setTickInterval(10);
+
+    connect(volSlider, SIGNAL(valueChanged(int)),
+            this, SLOT(onVolSliderValueChanged(int)));
+
     /* add buttons to bottom panel */
     hboxLayoutBottom = new QHBoxLayout;
     hboxLayoutBottom->addWidget(btnPlay);
     hboxLayoutBottom->addWidget(btnStop);
+    hboxLayoutBottom->addWidget(volSlider);
+
     //hboxLayoutBottom->addWidget(btnRewind);
     hboxLayoutBottom->addStretch();
 
@@ -208,9 +302,14 @@ void MainWindow::clearDisplay()
 void MainWindow::on_actionOpen_Media_File_triggered()
 {
     if (vcrFlag != 0)
-        onBtnStopClicked(false);
+        onBtnStopClicked(true);
+
+    /* if media was specified on cmd line, use it just once */
+    if (gotMediaOnCmdline)
+        gotMediaOnCmdline = false;
+    else
+        openMediaFile();
 
-    openMediaFile();
     if (filename.length() == 0)
     {
         /* cancel btn was clicked */
@@ -238,7 +337,7 @@ void MainWindow::on_actionOpen_Media_File_triggered()
     remoteClientInited = true;
     interface->playMedia();
 
-    if (vcrFlag != 0)
+    //if (vcrFlag != 0)
     {
         interface->setVcrOp(VCR_PLAY);
         btnPlay->setText("Pause");
@@ -404,3 +503,30 @@ void MainWindow::onSliderActionTriggered(int action)
     }
 }
 
+void MainWindow::onMoveCompleted()
+{
+    QRect rect;
+
+    getVdoGeometry(&rect);
+    interface->sendGeometry(rect);
+
+    interface->setVcrOp(VCR_PLAY);
+    vcrFlag = VCR_PLAY;
+    moveResizeTimer->stop();
+}
+
+void MainWindow::on_actionAbout_triggered()
+{
+#if 0
+    QMessageBox msgBox;
+
+    msgBox.setText("VRPlayer version 1.2");
+    msgBox.setStandardButtons(QMessageBox::Ok);
+    msgBox.setDefaultButton(QMessageBox::Ok);
+    msgBox.exec();
+#else
+    DlgAbout *dlgabt = new DlgAbout(this);
+    dlgabt->exec();
+
+#endif
+}

vrplayer/mainwindow.h

@@ -25,12 +25,15 @@
 #include <QTimer>
 #include <QPixmap>
 #include <QPainter>
+#include <QFile>
+#include <QTimer>
 
 #include "xrdpapi.h"
 #include "xrdpvr.h"
 #include "decoder.h"
 #include "ourinterface.h"
 #include "playvideo.h"
+#include "dlgabout.h"
 
 /* ffmpeg related stuff */
 extern "C"
@@ -75,6 +78,11 @@ private slots:
     void onMediaDurationInSeconds(int duration);
     void onElapsedTime(int secs);
     void onSliderActionTriggered(int value);
+    void onMoveCompleted();
+
+    void on_actionAbout_triggered();
+
+    void onVolSliderValueChanged(int value);
 
 protected:
     void resizeEvent(QResizeEvent *e);
@@ -96,8 +104,10 @@ private:
     QPushButton   *btnStop;
     QPushButton   *btnRewind;
     QSlider       *slider;
+    QSlider       *volSlider;
     QWidget       *window;
     bool           acceptSliderMove;
+    QTimer        *moveResizeTimer;
 
     /* private stuff */
     OurInterface  *interface;
@@ -109,6 +119,7 @@ private:
     int            stream_id;
     int64_t        elapsedTime; /* elapsed time in usecs since play started */
     int            vcrFlag;
+    bool           gotMediaOnCmdline;
 
     /* private methods */
     void setupUI();

vrplayer/mainwindow.ui

@@ -31,7 +31,14 @@
     <addaction name="separator"/>
     <addaction name="actionExit"/>
    </widget>
+   <widget class="QMenu" name="menuHelp">
+    <property name="title">
+     <string>Help</string>
+    </property>
+    <addaction name="actionAbout"/>
+   </widget>
    <addaction name="menuFile"/>
+   <addaction name="menuHelp"/>
   </widget>
   <widget class="QToolBar" name="mainToolBar">
    <attribute name="toolBarArea">
@@ -55,6 +62,11 @@
     <string>Exit application</string>
    </property>
   </action>
+  <action name="actionAbout">
+   <property name="text">
+    <string>About</string>
+   </property>
+  </action>
  </widget>
  <layoutdefault spacing="6" margin="11"/>
  <resources/>

vrplayer/ourinterface.cpp

@@ -215,3 +215,15 @@ void OurInterface::setVcrOp(int op)
     if (demuxMedia)
         demuxMedia->setVcrOp(op);
 }
+
+int OurInterface::setVolume(int volume)
+{
+    printf("OurInterface::setVolume\n");
+    if (xrdpvr_set_volume(channel, volume))
+    {
+        emit on_ErrorMsg("I/O Error",
+                         "Error sending volume to remote client");
+        return -1;
+    }
+    return 0;
+}

vrplayer/ourinterface.h

@@ -42,6 +42,7 @@ public:
     void playMedia();
     PlayVideo *getPlayVideoInstance();
     void setVcrOp(int op);
+    int setVolume(int volume);
 
 public slots:
     void onGeometryChanged(int x, int y, int width, int height);

vrplayer/playaudio.cpp

@@ -1,3 +1,6 @@
+
+#include <unistd.h>
+
 #include "playaudio.h"
 #include <QDebug>
 

vrplayer/playvideo.cpp

@@ -1,3 +1,6 @@
+
+#include <unistd.h>
+
 #include "playvideo.h"
 #include <QDebug>
 

vrplayer/vrplayer.pro

@@ -16,16 +16,19 @@ SOURCES += main.cpp\
     mediapacket.cpp \
     playaudio.cpp \
     demuxmedia.cpp \
-    ourinterface.cpp
+    ourinterface.cpp \
+    dlgabout.cpp
 
 HEADERS  += mainwindow.h \
     mediapacket.h \
     playvideo.h \
     playaudio.h \
     demuxmedia.h \
-    ourinterface.h
+    ourinterface.h \
+    dlgabout.h
 
-FORMS    += mainwindow.ui
+FORMS    += mainwindow.ui \
+    dlgabout.ui
 
 # added by LK
 INCLUDEPATH += ../xrdpvr