libkms++/pixelformats.h: Add static inline std::string PixelFormatToFourCC(PixelFormat f)

1 files changed, 10 insertions, 0 deletions

diff --git a/libkms++/pixelformats.h b/libkms++/pixelformats.h
index 4432cac..75e325c 100644
--- a/libkms++/pixelformats.h
+++ b/libkms++/pixelformats.h
@@ -27,4 +27,14 @@ static inline PixelFormat FourCCToPixelFormat(const std::string& fourcc)
 	return (PixelFormat)MakeFourCC(fourcc.c_str());
 }
 
+static inline std::string PixelFormatToFourCC(PixelFormat f)
+{
+	char buf[5] = { (char)(((int)f >> 0) & 0xff),
+			(char)(((int)f >> 8) & 0xff),
+			(char)(((int)f >> 16) & 0xff),
+			(char)(((int)f >> 24) & 0xff),
+			0 };
+	return std::string(buf);
+}
+
 }