diff --git a/source/PlaYUVerFrame.cpp b/source/PlaYUVerFrame.cpp
index 6986839..b1506db 100755
--- a/source/PlaYUVerFrame.cpp
+++ b/source/PlaYUVerFrame.cpp
@@ -34,13 +34,10 @@ namespace plaYUVer
 QStringList PlaYUVerFrame::supportedPixelFormatList()
 {
   QStringList formats;
-  formats << "yuv420p"
-      << "yuv444p"
-      << "yuv422p"
-      << "yuv410p"
-      << "yuv411p"
-      << "gray"
-      << "rgb24";
+  for( Int i = 0; i < NUMBER_FORMATS; i++ )
+  {
+    formats.append(gInputStreamFormatsNames[i].data());
+  }
   return formats;
 }
 
diff --git a/source/TypeDef.h b/source/TypeDef.h
index ae146a4..f440fbc 100644
--- a/source/TypeDef.h
+++ b/source/TypeDef.h
@@ -27,6 +27,7 @@
 #ifndef __MAKE_LIB__
 #include "config.h"
 #endif
+#include <string>
 
 namespace plaYUVer
 {
@@ -110,7 +111,7 @@ typedef UChar Pel;        ///< 8-bit pixel type
 // PlaYUVer definitions
 // ====================================================================================================================
 
-enum InputStreamColorSpace
+enum InputStreamFormats
 {
   NO_FMT = -1,
   YUV420p,
@@ -120,6 +121,18 @@ enum InputStreamColorSpace
   YUV410p,
   GRAY,
   RGB8,
+  NUMBER_FORMATS
+};
+
+const std::string gInputStreamFormatsNames[] =
+{
+    "YUV420p",
+    "YUV444p",
+    "YUV422p",
+    "YUV411p",
+    "YUV410p",
+    "GRAY",
+    "RGB8",
 };
 
 enum ColorSpace