libcamera: bayer_format: Turn BayerFormat::Packing into scoped enum

The unscoped enum BayerFormat::Packing leads to usage of the ambiguous
BayerFormat::None enumerator. Turn the enumeration into a scoped enum to
force usage of BayerFormat::Packing::None, and drop the now redundant
"Packed" suffix for the CSI2 and IPU3 packing.

Signed-off-by: Laurent Pinchart <laurent.pinchart@ideasonboard.com>
Signed-off-by: Naushir Patuck <naush@raspberrypi.com>
Reviewed-by: Naushir Patuck <naush@raspberrypi.com>
Reviewed-by: Kieran Bingham <kieran.bingham@ideasonboard.com>
Signed-off-by: Kieran Bingham <kieran.bingham@ideasonboard.com>

3 files changed, 86 insertions, 86 deletions

diff --git a/include/libcamera/internal/bayer_format.h b/include/libcamera/internal/bayer_format.h
index 723382d4..d9a56d74 100644
--- a/include/libcamera/internal/bayer_format.h
+++ b/include/libcamera/internal/bayer_format.h
@@ -27,10 +27,10 @@ public:
 		MONO = 4
 	};
 
-	enum Packing : uint16_t {
+	enum class Packing : uint16_t {
 		None = 0,
-		CSI2Packed = 1,
-		IPU3Packed = 2,
+		CSI2 = 1,
+		IPU3 = 2,
 	};
 
 	constexpr BayerFormat()
diff --git a/src/libcamera/bayer_format.cpp b/src/libcamera/bayer_format.cpp
index 11355f14..1c1e849a 100644
--- a/src/libcamera/bayer_format.cpp
+++ b/src/libcamera/bayer_format.cpp
@@ -53,11 +53,11 @@ namespace libcamera {
  * \enum BayerFormat::Packing
  * \brief Different types of packing that can be applied to a BayerFormat
  *
- * \var BayerFormat::None
+ * \var BayerFormat::Packing::None
  * \brief No packing
- * \var BayerFormat::CSI2Packed
+ * \var BayerFormat::Packing::CSI2
  * \brief Format uses MIPI CSI-2 style packing
- * \var BayerFormat::IPU3Packed
+ * \var BayerFormat::Packing::IPU3
  * \brief Format uses IPU3 style packing
  */
 
@@ -85,73 +85,73 @@ struct BayerFormatComparator {
 };
 
 const std::map<BayerFormat, V4L2PixelFormat, BayerFormatComparator> bayerToV4l2{
-	{ { BayerFormat::BGGR, 8, BayerFormat::None }, V4L2PixelFormat(V4L2_PIX_FMT_SBGGR8) },
-	{ { BayerFormat::GBRG, 8, BayerFormat::None }, V4L2PixelFormat(V4L2_PIX_FMT_SGBRG8) },
-	{ { BayerFormat::GRBG, 8, BayerFormat::None }, V4L2PixelFormat(V4L2_PIX_FMT_SGRBG8) },
-	{ { BayerFormat::RGGB, 8, BayerFormat::None }, V4L2PixelFormat(V4L2_PIX_FMT_SRGGB8) },
-	{ { BayerFormat::BGGR, 10, BayerFormat::None }, V4L2PixelFormat(V4L2_PIX_FMT_SBGGR10) },
-	{ { BayerFormat::GBRG, 10, BayerFormat::None }, V4L2PixelFormat(V4L2_PIX_FMT_SGBRG10) },
-	{ { BayerFormat::GRBG, 10, BayerFormat::None }, V4L2PixelFormat(V4L2_PIX_FMT_SGRBG10) },
-	{ { BayerFormat::RGGB, 10, BayerFormat::None }, V4L2PixelFormat(V4L2_PIX_FMT_SRGGB10) },
-	{ { BayerFormat::BGGR, 10, BayerFormat::CSI2Packed }, V4L2PixelFormat(V4L2_PIX_FMT_SBGGR10P) },
-	{ { BayerFormat::GBRG, 10, BayerFormat::CSI2Packed }, V4L2PixelFormat(V4L2_PIX_FMT_SGBRG10P) },
-	{ { BayerFormat::GRBG, 10, BayerFormat::CSI2Packed }, V4L2PixelFormat(V4L2_PIX_FMT_SGRBG10P) },
-	{ { BayerFormat::RGGB, 10, BayerFormat::CSI2Packed }, V4L2PixelFormat(V4L2_PIX_FMT_SRGGB10P) },
-	{ { BayerFormat::BGGR, 10, BayerFormat::IPU3Packed }, V4L2PixelFormat(V4L2_PIX_FMT_IPU3_SBGGR10) },
-	{ { BayerFormat::GBRG, 10, BayerFormat::IPU3Packed }, V4L2PixelFormat(V4L2_PIX_FMT_IPU3_SGBRG10) },
-	{ { BayerFormat::GRBG, 10, BayerFormat::IPU3Packed }, V4L2PixelFormat(V4L2_PIX_FMT_IPU3_SGRBG10) },
-	{ { BayerFormat::RGGB, 10, BayerFormat::IPU3Packed }, V4L2PixelFormat(V4L2_PIX_FMT_IPU3_SRGGB10) },
-	{ { BayerFormat::BGGR, 12, BayerFormat::None }, V4L2PixelFormat(V4L2_PIX_FMT_SBGGR12) },
-	{ { BayerFormat::GBRG, 12, BayerFormat::None }, V4L2PixelFormat(V4L2_PIX_FMT_SGBRG12) },
-	{ { BayerFormat::GRBG, 12, BayerFormat::None }, V4L2PixelFormat(V4L2_PIX_FMT_SGRBG12) },
-	{ { BayerFormat::RGGB, 12, BayerFormat::None }, V4L2PixelFormat(V4L2_PIX_FMT_SRGGB12) },
-	{ { BayerFormat::BGGR, 12, BayerFormat::CSI2Packed }, V4L2PixelFormat(V4L2_PIX_FMT_SBGGR12P) },
-	{ { BayerFormat::GBRG, 12, BayerFormat::CSI2Packed }, V4L2PixelFormat(V4L2_PIX_FMT_SGBRG12P) },
-	{ { BayerFormat::GRBG, 12, BayerFormat::CSI2Packed }, V4L2PixelFormat(V4L2_PIX_FMT_SGRBG12P) },
-	{ { BayerFormat::RGGB, 12, BayerFormat::CSI2Packed }, V4L2PixelFormat(V4L2_PIX_FMT_SRGGB12P) },
-	{ { BayerFormat::BGGR, 16, BayerFormat::None }, V4L2PixelFormat(V4L2_PIX_FMT_SBGGR16) },
-	{ { BayerFormat::GBRG, 16, BayerFormat::None }, V4L2PixelFormat(V4L2_PIX_FMT_SGBRG16) },
-	{ { BayerFormat::GRBG, 16, BayerFormat::None }, V4L2PixelFormat(V4L2_PIX_FMT_SGRBG16) },
-	{ { BayerFormat::RGGB, 16, BayerFormat::None }, V4L2PixelFormat(V4L2_PIX_FMT_SRGGB16) },
-	{ { BayerFormat::MONO, 8, BayerFormat::None }, V4L2PixelFormat(V4L2_PIX_FMT_GREY) },
-	{ { BayerFormat::MONO, 10, BayerFormat::CSI2Packed }, V4L2PixelFormat(V4L2_PIX_FMT_Y10P) },
+	{ { BayerFormat::BGGR, 8, BayerFormat::Packing::None }, V4L2PixelFormat(V4L2_PIX_FMT_SBGGR8) },
+	{ { BayerFormat::GBRG, 8, BayerFormat::Packing::None }, V4L2PixelFormat(V4L2_PIX_FMT_SGBRG8) },
+	{ { BayerFormat::GRBG, 8, BayerFormat::Packing::None }, V4L2PixelFormat(V4L2_PIX_FMT_SGRBG8) },
+	{ { BayerFormat::RGGB, 8, BayerFormat::Packing::None }, V4L2PixelFormat(V4L2_PIX_FMT_SRGGB8) },
+	{ { BayerFormat::BGGR, 10, BayerFormat::Packing::None }, V4L2PixelFormat(V4L2_PIX_FMT_SBGGR10) },
+	{ { BayerFormat::GBRG, 10, BayerFormat::Packing::None }, V4L2PixelFormat(V4L2_PIX_FMT_SGBRG10) },
+	{ { BayerFormat::GRBG, 10, BayerFormat::Packing::None }, V4L2PixelFormat(V4L2_PIX_FMT_SGRBG10) },
+	{ { BayerFormat::RGGB, 10, BayerFormat::Packing::None }, V4L2PixelFormat(V4L2_PIX_FMT_SRGGB10) },
+	{ { BayerFormat::BGGR, 10, BayerFormat::Packing::CSI2 }, V4L2PixelFormat(V4L2_PIX_FMT_SBGGR10P) },
+	{ { BayerFormat::GBRG, 10, BayerFormat::Packing::CSI2 }, V4L2PixelFormat(V4L2_PIX_FMT_SGBRG10P) },
+	{ { BayerFormat::GRBG, 10, BayerFormat::Packing::CSI2 }, V4L2PixelFormat(V4L2_PIX_FMT_SGRBG10P) },
+	{ { BayerFormat::RGGB, 10, BayerFormat::Packing::CSI2 }, V4L2PixelFormat(V4L2_PIX_FMT_SRGGB10P) },
+	{ { BayerFormat::BGGR, 10, BayerFormat::Packing::IPU3 }, V4L2PixelFormat(V4L2_PIX_FMT_IPU3_SBGGR10) },
+	{ { BayerFormat::GBRG, 10, BayerFormat::Packing::IPU3 }, V4L2PixelFormat(V4L2_PIX_FMT_IPU3_SGBRG10) },
+	{ { BayerFormat::GRBG, 10, BayerFormat::Packing::IPU3 }, V4L2PixelFormat(V4L2_PIX_FMT_IPU3_SGRBG10) },
+	{ { BayerFormat::RGGB, 10, BayerFormat::Packing::IPU3 }, V4L2PixelFormat(V4L2_PIX_FMT_IPU3_SRGGB10) },
+	{ { BayerFormat::BGGR, 12, BayerFormat::Packing::None }, V4L2PixelFormat(V4L2_PIX_FMT_SBGGR12) },
+	{ { BayerFormat::GBRG, 12, BayerFormat::Packing::None }, V4L2PixelFormat(V4L2_PIX_FMT_SGBRG12) },
+	{ { BayerFormat::GRBG, 12, BayerFormat::Packing::None }, V4L2PixelFormat(V4L2_PIX_FMT_SGRBG12) },
+	{ { BayerFormat::RGGB, 12, BayerFormat::Packing::None }, V4L2PixelFormat(V4L2_PIX_FMT_SRGGB12) },
+	{ { BayerFormat::BGGR, 12, BayerFormat::Packing::CSI2 }, V4L2PixelFormat(V4L2_PIX_FMT_SBGGR12P) },
+	{ { BayerFormat::GBRG, 12, BayerFormat::Packing::CSI2 }, V4L2PixelFormat(V4L2_PIX_FMT_SGBRG12P) },
+	{ { BayerFormat::GRBG, 12, BayerFormat::Packing::CSI2 }, V4L2PixelFormat(V4L2_PIX_FMT_SGRBG12P) },
+	{ { BayerFormat::RGGB, 12, BayerFormat::Packing::CSI2 }, V4L2PixelFormat(V4L2_PIX_FMT_SRGGB12P) },
+	{ { BayerFormat::BGGR, 16, BayerFormat::Packing::None }, V4L2PixelFormat(V4L2_PIX_FMT_SBGGR16) },
+	{ { BayerFormat::GBRG, 16, BayerFormat::Packing::None }, V4L2PixelFormat(V4L2_PIX_FMT_SGBRG16) },
+	{ { BayerFormat::GRBG, 16, BayerFormat::Packing::None }, V4L2PixelFormat(V4L2_PIX_FMT_SGRBG16) },
+	{ { BayerFormat::RGGB, 16, BayerFormat::Packing::None }, V4L2PixelFormat(V4L2_PIX_FMT_SRGGB16) },
+	{ { BayerFormat::MONO, 8, BayerFormat::Packing::None }, V4L2PixelFormat(V4L2_PIX_FMT_GREY) },
+	{ { BayerFormat::MONO, 10, BayerFormat::Packing::CSI2 }, V4L2PixelFormat(V4L2_PIX_FMT_Y10P) },
 };
 
 const std::unordered_map<unsigned int, BayerFormat> mbusCodeToBayer{
-	{ MEDIA_BUS_FMT_SBGGR8_1X8, { BayerFormat::BGGR, 8, BayerFormat::None } },
-	{ MEDIA_BUS_FMT_SGBRG8_1X8, { BayerFormat::GBRG, 8, BayerFormat::None } },
-	{ MEDIA_BUS_FMT_SGRBG8_1X8, { BayerFormat::GRBG, 8, BayerFormat::None } },
-	{ MEDIA_BUS_FMT_SRGGB8_1X8, { BayerFormat::RGGB, 8, BayerFormat::None } },
-	{ MEDIA_BUS_FMT_SBGGR10_ALAW8_1X8, { BayerFormat::BGGR, 8, BayerFormat::None } },
-	{ MEDIA_BUS_FMT_SGBRG10_ALAW8_1X8, { BayerFormat::GBRG, 8, BayerFormat::None } },
-	{ MEDIA_BUS_FMT_SGRBG10_ALAW8_1X8, { BayerFormat::GRBG, 8, BayerFormat::None } },
-	{ MEDIA_BUS_FMT_SRGGB10_ALAW8_1X8, { BayerFormat::RGGB, 8, BayerFormat::None } },
-	{ MEDIA_BUS_FMT_SBGGR10_DPCM8_1X8, { BayerFormat::BGGR, 8, BayerFormat::None } },
-	{ MEDIA_BUS_FMT_SGBRG10_DPCM8_1X8, { BayerFormat::GBRG, 8, BayerFormat::None } },
-	{ MEDIA_BUS_FMT_SGRBG10_DPCM8_1X8, { BayerFormat::GRBG, 8, BayerFormat::None } },
-	{ MEDIA_BUS_FMT_SRGGB10_DPCM8_1X8, { BayerFormat::RGGB, 8, BayerFormat::None } },
-	{ MEDIA_BUS_FMT_SBGGR10_2X8_PADHI_BE, { BayerFormat::BGGR, 10, BayerFormat::None } },
-	{ MEDIA_BUS_FMT_SBGGR10_2X8_PADHI_LE, { BayerFormat::BGGR, 10, BayerFormat::None } },
-	{ MEDIA_BUS_FMT_SBGGR10_2X8_PADLO_BE, { BayerFormat::BGGR, 10, BayerFormat::None } },
-	{ MEDIA_BUS_FMT_SBGGR10_2X8_PADLO_LE, { BayerFormat::BGGR, 10, BayerFormat::None } },
-	{ MEDIA_BUS_FMT_SBGGR10_1X10, { BayerFormat::BGGR, 10, BayerFormat::None } },
-	{ MEDIA_BUS_FMT_SGBRG10_1X10, { BayerFormat::GBRG, 10, BayerFormat::None } },
-	{ MEDIA_BUS_FMT_SGRBG10_1X10, { BayerFormat::GRBG, 10, BayerFormat::None } },
-	{ MEDIA_BUS_FMT_SRGGB10_1X10, { BayerFormat::RGGB, 10, BayerFormat::None } },
-	{ MEDIA_BUS_FMT_SBGGR12_1X12, { BayerFormat::BGGR, 12, BayerFormat::None } },
-	{ MEDIA_BUS_FMT_SGBRG12_1X12, { BayerFormat::GBRG, 12, BayerFormat::None } },
-	{ MEDIA_BUS_FMT_SGRBG12_1X12, { BayerFormat::GRBG, 12, BayerFormat::None } },
-	{ MEDIA_BUS_FMT_SRGGB12_1X12, { BayerFormat::RGGB, 12, BayerFormat::None } },
-	{ MEDIA_BUS_FMT_SBGGR14_1X14, { BayerFormat::BGGR, 14, BayerFormat::None } },
-	{ MEDIA_BUS_FMT_SGBRG14_1X14, { BayerFormat::GBRG, 14, BayerFormat::None } },
-	{ MEDIA_BUS_FMT_SGRBG14_1X14, { BayerFormat::GRBG, 14, BayerFormat::None } },
-	{ MEDIA_BUS_FMT_SRGGB14_1X14, { BayerFormat::RGGB, 14, BayerFormat::None } },
-	{ MEDIA_BUS_FMT_SBGGR16_1X16, { BayerFormat::BGGR, 16, BayerFormat::None } },
-	{ MEDIA_BUS_FMT_SGBRG16_1X16, { BayerFormat::GBRG, 16, BayerFormat::None } },
-	{ MEDIA_BUS_FMT_SGRBG16_1X16, { BayerFormat::GRBG, 16, BayerFormat::None } },
-	{ MEDIA_BUS_FMT_SRGGB16_1X16, { BayerFormat::RGGB, 16, BayerFormat::None } },
-	{ MEDIA_BUS_FMT_Y8_1X8, { BayerFormat::MONO, 8, BayerFormat::None } },
-	{ MEDIA_BUS_FMT_Y10_1X10, { BayerFormat::MONO, 10, BayerFormat::None } },
+	{ MEDIA_BUS_FMT_SBGGR8_1X8, { BayerFormat::BGGR, 8, BayerFormat::Packing::None } },
+	{ MEDIA_BUS_FMT_SGBRG8_1X8, { BayerFormat::GBRG, 8, BayerFormat::Packing::None } },
+	{ MEDIA_BUS_FMT_SGRBG8_1X8, { BayerFormat::GRBG, 8, BayerFormat::Packing::None } },
+	{ MEDIA_BUS_FMT_SRGGB8_1X8, { BayerFormat::RGGB, 8, BayerFormat::Packing::None } },
+	{ MEDIA_BUS_FMT_SBGGR10_ALAW8_1X8, { BayerFormat::BGGR, 8, BayerFormat::Packing::None } },
+	{ MEDIA_BUS_FMT_SGBRG10_ALAW8_1X8, { BayerFormat::GBRG, 8, BayerFormat::Packing::None } },
+	{ MEDIA_BUS_FMT_SGRBG10_ALAW8_1X8, { BayerFormat::GRBG, 8, BayerFormat::Packing::None } },
+	{ MEDIA_BUS_FMT_SRGGB10_ALAW8_1X8, { BayerFormat::RGGB, 8, BayerFormat::Packing::None } },
+	{ MEDIA_BUS_FMT_SBGGR10_DPCM8_1X8, { BayerFormat::BGGR, 8, BayerFormat::Packing::None } },
+	{ MEDIA_BUS_FMT_SGBRG10_DPCM8_1X8, { BayerFormat::GBRG, 8, BayerFormat::Packing::None } },
+	{ MEDIA_BUS_FMT_SGRBG10_DPCM8_1X8, { BayerFormat::GRBG, 8, BayerFormat::Packing::None } },
+	{ MEDIA_BUS_FMT_SRGGB10_DPCM8_1X8, { BayerFormat::RGGB, 8, BayerFormat::Packing::None } },
+	{ MEDIA_BUS_FMT_SBGGR10_2X8_PADHI_BE, { BayerFormat::BGGR, 10, BayerFormat::Packing::None } },
+	{ MEDIA_BUS_FMT_SBGGR10_2X8_PADHI_LE, { BayerFormat::BGGR, 10, BayerFormat::Packing::None } },
+	{ MEDIA_BUS_FMT_SBGGR10_2X8_PADLO_BE, { BayerFormat::BGGR, 10, BayerFormat::Packing::None } },
+	{ MEDIA_BUS_FMT_SBGGR10_2X8_PADLO_LE, { BayerFormat::BGGR, 10, BayerFormat::Packing::None } },
+	{ MEDIA_BUS_FMT_SBGGR10_1X10, { BayerFormat::BGGR, 10, BayerFormat::Packing::None } },
+	{ MEDIA_BUS_FMT_SGBRG10_1X10, { BayerFormat::GBRG, 10, BayerFormat::Packing::None } },
+	{ MEDIA_BUS_FMT_SGRBG10_1X10, { BayerFormat::GRBG, 10, BayerFormat::Packing::None } },
+	{ MEDIA_BUS_FMT_SRGGB10_1X10, { BayerFormat::RGGB, 10, BayerFormat::Packing::None } },
+	{ MEDIA_BUS_FMT_SBGGR12_1X12, { BayerFormat::BGGR, 12, BayerFormat::Packing::None } },
+	{ MEDIA_BUS_FMT_SGBRG12_1X12, { BayerFormat::GBRG, 12, BayerFormat::Packing::None } },
+	{ MEDIA_BUS_FMT_SGRBG12_1X12, { BayerFormat::GRBG, 12, BayerFormat::Packing::None } },
+	{ MEDIA_BUS_FMT_SRGGB12_1X12, { BayerFormat::RGGB, 12, BayerFormat::Packing::None } },
+	{ MEDIA_BUS_FMT_SBGGR14_1X14, { BayerFormat::BGGR, 14, BayerFormat::Packing::None } },
+	{ MEDIA_BUS_FMT_SGBRG14_1X14, { BayerFormat::GBRG, 14, BayerFormat::Packing::None } },
+	{ MEDIA_BUS_FMT_SGRBG14_1X14, { BayerFormat::GRBG, 14, BayerFormat::Packing::None } },
+	{ MEDIA_BUS_FMT_SRGGB14_1X14, { BayerFormat::RGGB, 14, BayerFormat::Packing::None } },
+	{ MEDIA_BUS_FMT_SBGGR16_1X16, { BayerFormat::BGGR, 16, BayerFormat::Packing::None } },
+	{ MEDIA_BUS_FMT_SGBRG16_1X16, { BayerFormat::GBRG, 16, BayerFormat::Packing::None } },
+	{ MEDIA_BUS_FMT_SGRBG16_1X16, { BayerFormat::GRBG, 16, BayerFormat::Packing::None } },
+	{ MEDIA_BUS_FMT_SRGGB16_1X16, { BayerFormat::RGGB, 16, BayerFormat::Packing::None } },
+	{ MEDIA_BUS_FMT_Y8_1X8, { BayerFormat::MONO, 8, BayerFormat::Packing::None } },
+	{ MEDIA_BUS_FMT_Y10_1X10, { BayerFormat::MONO, 10, BayerFormat::Packing::None } },
 };
 
 } /* namespace */
@@ -214,9 +214,9 @@ std::string BayerFormat::toString() const
 
 	result += "-" + std::to_string(bitDepth);
 
-	if (packing == CSI2Packed)
+	if (packing == Packing::CSI2)
 		result += "-CSI2P";
-	else if (packing == IPU3Packed)
+	else if (packing == Packing::IPU3)
 		result += "-IPU3P";
 
 	return result;
diff --git a/test/bayer-format.cpp b/test/bayer-format.cpp
index e396ee83..135bcb52 100644
--- a/test/bayer-format.cpp
+++ b/test/bayer-format.cpp
@@ -30,7 +30,7 @@ protected:
 		}
 
 		/* A correct Bayer format has to be valid. */
-		bayerFmt = BayerFormat(BayerFormat::BGGR, 8, BayerFormat::None);
+		bayerFmt = BayerFormat(BayerFormat::BGGR, 8, BayerFormat::Packing::None);
 		if (!bayerFmt.isValid()) {
 			cerr << "A correct BayerFormat has to be valid."
 			     << endl;
@@ -41,9 +41,9 @@ protected:
 		 * Two bayer formats created with the same order and bit depth
 		 * have to be equal.
 		 */
-		bayerFmt = BayerFormat(BayerFormat::BGGR, 8, BayerFormat::None);
+		bayerFmt = BayerFormat(BayerFormat::BGGR, 8, BayerFormat::Packing::None);
 		BayerFormat bayerFmtExpect = BayerFormat(BayerFormat::BGGR, 8,
-							 BayerFormat::None);
+							 BayerFormat::Packing::None);
 		if (bayerFmt != bayerFmtExpect) {
 			cerr << "Comparison of identical formats failed."
 			     << endl;
@@ -54,9 +54,9 @@ protected:
 		 * Two Bayer formats created with the same order but with a
 		 * different bitDepth are not equal.
 		 */
-		bayerFmt = BayerFormat(BayerFormat::BGGR, 8, BayerFormat::None);
+		bayerFmt = BayerFormat(BayerFormat::BGGR, 8, BayerFormat::Packing::None);
 		bayerFmtExpect = BayerFormat(BayerFormat::BGGR, 12,
-					     BayerFormat::None);
+					     BayerFormat::Packing::None);
 		if (bayerFmt == bayerFmtExpect) {
 			cerr << "Comparison of different formats failed."
 			     << endl;
@@ -96,7 +96,7 @@ protected:
 		 * to a Bayer format.
 		 */
 		bayerFmtExpect = BayerFormat(BayerFormat::BGGR, 8,
-					     BayerFormat::None);
+					     BayerFormat::Packing::None);
 		v4l2Fmt = V4L2PixelFormat(V4L2_PIX_FMT_SBGGR8);
 		bayerFmt = BayerFormat::fromV4L2PixelFormat(v4l2Fmt);
 		if (bayerFmt != bayerFmtExpect) {
@@ -123,7 +123,7 @@ protected:
 		 * Test if a valid Bayer format can be converted to a
 		 * string representation.
 		 */
-		bayerFmt = BayerFormat(BayerFormat::BGGR, 8, BayerFormat::None);
+		bayerFmt = BayerFormat(BayerFormat::BGGR, 8, BayerFormat::Packing::None);
 		if (bayerFmt.toString() != "BGGR-8") {
 			cerr << "String representation != 'BGGR-8' (got: '"
 			     << bayerFmt.toString() << "' ) " << endl;
@@ -145,9 +145,9 @@ protected:
 		 * Perform a horizontal Flip and make sure that the
 		 * order is adjusted accordingly.
 		 */
-		bayerFmt = BayerFormat(BayerFormat::BGGR, 8, BayerFormat::None);
+		bayerFmt = BayerFormat(BayerFormat::BGGR, 8, BayerFormat::Packing::None);
 		bayerFmtExpect = BayerFormat(BayerFormat::GBRG, 8,
-					     BayerFormat::None);
+					     BayerFormat::Packing::None);
 		BayerFormat hFlipFmt = bayerFmt.transform(Transform::HFlip);
 		if (hFlipFmt != bayerFmtExpect) {
 			cerr << "Horizontal flip of 'BGGR-8' should result in '"
@@ -160,9 +160,9 @@ protected:
 		 * Perform a vertical Flip and make sure that
 		 * the order is adjusted accordingly.
 		 */
-		bayerFmt = BayerFormat(BayerFormat::BGGR, 8, BayerFormat::None);
+		bayerFmt = BayerFormat(BayerFormat::BGGR, 8, BayerFormat::Packing::None);
 		bayerFmtExpect = BayerFormat(BayerFormat::GRBG, 8,
-					     BayerFormat::None);
+					     BayerFormat::Packing::None);
 		BayerFormat vFlipFmt = bayerFmt.transform(Transform::VFlip);
 		if (vFlipFmt != bayerFmtExpect) {
 			cerr << "Vertical flip of 'BGGR-8' should result in '"
@@ -176,7 +176,7 @@ protected:
 		 * pixels on the bottom left to top right diagonal and make
 		 * sure, that it doesn't change.
 		 */
-		bayerFmt = BayerFormat(BayerFormat::BGGR, 8, BayerFormat::None);
+		bayerFmt = BayerFormat(BayerFormat::BGGR, 8, BayerFormat::Packing::None);
 		BayerFormat transposeFmt = bayerFmt.transform(
 			Transform::Transpose);
 		if (transposeFmt != bayerFmt) {
@@ -192,9 +192,9 @@ protected:
 		 * on the bottom left to top right diagonal and make sure
 		 * that their positions are switched.
 		 */
-		bayerFmt = BayerFormat(BayerFormat::GBRG, 8, BayerFormat::None);
+		bayerFmt = BayerFormat(BayerFormat::GBRG, 8, BayerFormat::Packing::None);
 		bayerFmtExpect = BayerFormat(BayerFormat::GRBG, 8,
-					     BayerFormat::None);
+					     BayerFormat::Packing::None);
 		transposeFmt = bayerFmt.transform(Transform::Transpose);
 		if (transposeFmt != bayerFmtExpect) {
 			cerr << "Transpose with the red & blue pixels on the "