Add support for pause and stop in the media.

src/InputMedia.cpp

@@ -126,3 +126,13 @@ void        InputMedia::play()
 {
     Media::play();
 }
+
+void        InputMedia::pause()
+{
+    Media::pause();
+}
+
+void        InputMedia::stop()
+{
+    Media::stop();
+}

src/InputMedia.h

@@ -65,6 +65,8 @@ public:
     QImage&                 getImage();
 
     virtual void            play();
+    virtual void            pause();
+    virtual void            stop();
     void                    setDrawable( WId handle );
 
 private:

src/Media.cpp

@@ -27,7 +27,7 @@ Media::Media(LibVLCpp::Instance* instance, const QString& mrl )
     : m_instance( NULL ), m_vlcMedia( NULL ), m_vlcMediaPlayer( NULL ),
     m_mrl( mrl ), m_instanceOwned( false )
 {
-    if ( instance == NULL )
+    if ( !instance )
     {
         char const *vlc_argv[] =
         {
@@ -92,7 +92,7 @@ void        Media::setupMedia()
 
 void        Media::play()
 {
-    if ( m_vlcMediaPlayer == NULL )
+    if ( !m_vlcMediaPlayer )
         setupMedia();
     m_vlcMediaPlayer->play();
 }