Don't pad images in the OSD

src/core/albumcoverloader.cpp

@@ -29,6 +29,7 @@ AlbumCoverLoader::AlbumCoverLoader(QObject* parent)
   : QObject(parent),
     stop_requested_(false),
     height_(120),
+    padding_(true),
     next_id_(0),
     network_(NULL)
 {
@@ -151,16 +152,19 @@ QImage AlbumCoverLoader::ScaleAndPad(const QImage &image) const {
   QImage copy = image.scaled(QSize(height_, height_),
                              Qt::KeepAspectRatio, Qt::SmoothTransformation);
 
-  // Pad the image to height_ x height_
-  QImage bigger_image(height_, height_, QImage::Format_ARGB32);
-  bigger_image.fill(0);
+  if (!padding_)
+    return copy;
 
-  QPainter p(&bigger_image);
+  // Pad the image to height_ x height_
+  QImage padded_image(height_, height_, QImage::Format_ARGB32);
+  padded_image.fill(0);
+
+  QPainter p(&padded_image);
   p.drawImage((height_ - copy.width()) / 2, (height_ - copy.height()) / 2,
               copy);
   p.end();
 
-  return bigger_image;
+  return padded_image;
 }
 
 QPixmap AlbumCoverLoader::TryLoadPixmap(const QString &automatic, const QString &manual) {

src/core/albumcoverloader.h

@@ -40,6 +40,7 @@ class AlbumCoverLoader : public QObject {
   static QString ImageCacheDir();
 
   void SetDesiredHeight(int height) { height_ = height; }
+  void SetPadOutputImage(bool padding) { padding_ = padding; }
   quint64 LoadImageAsync(const QString& art_automatic, const QString& art_manual);
 
   void Clear();
@@ -85,6 +86,7 @@ class AlbumCoverLoader : public QObject {
   bool stop_requested_;
 
   int height_;
+  bool padding_;
 
   QMutex mutex_;
   QQueue<Task> tasks_;

src/widgets/osd.cpp

@@ -50,6 +50,7 @@ OSD::~OSD() {
 
 void OSD::CoverLoaderInitialised() {
   cover_loader_->Worker()->SetNetwork(network_);
+  cover_loader_->Worker()->SetPadOutputImage(false);
   connect(cover_loader_->Worker().get(), SIGNAL(ImageLoaded(quint64,QImage)),
           SLOT(AlbumArtLoaded(quint64,QImage)));
 }