began implementation of footage properties

app/project/item/footage/imagestream.cpp

@@ -20,9 +20,14 @@
 
 #include "imagestream.h"
 
-ImageStream::ImageStream()
+#include "render/colormanager.h"
+
+ImageStream::ImageStream() :
+  premultiplied_alpha_(false)
 {
   set_type(kImage);
+
+  connect(ColorManager::instance(), SIGNAL(ConfigChanged()), this, SLOT(ColorConfigChangedSlot()));
 }
 
 QString ImageStream::description()
@@ -51,3 +56,31 @@ void ImageStream::set_height(const int &height)
 {
   height_ = height;
 }
+
+bool ImageStream::premultiplied_alpha()
+{
+  return premultiplied_alpha_;
+}
+
+void ImageStream::set_premultiplied_alpha(bool e)
+{
+  premultiplied_alpha_ = e;
+}
+
+const QString &ImageStream::colorspace()
+{
+  return colorspace_;
+}
+
+void ImageStream::set_colorspace(const QString &color)
+{
+  colorspace_ = color;
+
+  emit ColorSpaceChanged();
+}
+
+void ImageStream::ColorConfigChangedSlot()
+{
+  // FIXME: Update colorspace correctly
+  colorspace_.clear();
+}

app/project/item/footage/imagestream.h

@@ -26,7 +26,7 @@
 /**
  * @brief A Stream derivative containing video-specific information
  */
-class ImageStream : public Stream
+class ImageStream : public Stream, public QObject
 {
 public:
   ImageStream();
@@ -39,9 +39,23 @@ public:
   const int& height();
   void set_height(const int& height);
 
+  bool premultiplied_alpha();
+  void set_premultiplied_alpha(bool e);
+
+  const QString& colorspace();
+  void set_colorspace(const QString& color);
+
+signals:
+  void ColorSpaceChanged();
+
 private:
   int width_;
   int height_;
+  bool premultiplied_alpha_;
+  QString colorspace_;
+
+private slots:
+  void ColorConfigChangedSlot();
 };
 
 using ImageStreamPtr = std::shared_ptr<ImageStream>;

app/project/item/footage/videostream.h

@@ -40,6 +40,7 @@ public:
 
 private:
   rational frame_rate_;
+
 };
 
 using VideoStreamPtr = std::shared_ptr<VideoStream>;