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-rw-r--r--src/libcamera/bayer_format.cpp110
1 files changed, 73 insertions, 37 deletions
diff --git a/src/libcamera/bayer_format.cpp b/src/libcamera/bayer_format.cpp
index 1c1e849a..120115ce 100644
--- a/src/libcamera/bayer_format.cpp
+++ b/src/libcamera/bayer_format.cpp
@@ -13,6 +13,7 @@
#include <linux/media-bus-format.h>
+#include <libcamera/formats.h>
#include <libcamera/transform.h>
/**
@@ -84,37 +85,72 @@ struct BayerFormatComparator {
}
};
-const std::map<BayerFormat, V4L2PixelFormat, BayerFormatComparator> bayerToV4l2{
- { { 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) },
+struct Formats {
+ PixelFormat pixelFormat;
+ V4L2PixelFormat v4l2Format;
+};
+
+const std::map<BayerFormat, Formats, BayerFormatComparator> bayerToFormat{
+ { { BayerFormat::BGGR, 8, BayerFormat::Packing::None },
+ { formats::SBGGR8, V4L2PixelFormat(V4L2_PIX_FMT_SBGGR8) } },
+ { { BayerFormat::GBRG, 8, BayerFormat::Packing::None },
+ { formats::SGBRG8, V4L2PixelFormat(V4L2_PIX_FMT_SGBRG8) } },
+ { { BayerFormat::GRBG, 8, BayerFormat::Packing::None },
+ { formats::SGRBG8, V4L2PixelFormat(V4L2_PIX_FMT_SGRBG8) } },
+ { { BayerFormat::RGGB, 8, BayerFormat::Packing::None },
+ { formats::SRGGB8, V4L2PixelFormat(V4L2_PIX_FMT_SRGGB8) } },
+ { { BayerFormat::BGGR, 10, BayerFormat::Packing::None },
+ { formats::SBGGR10, V4L2PixelFormat(V4L2_PIX_FMT_SBGGR10) } },
+ { { BayerFormat::GBRG, 10, BayerFormat::Packing::None },
+ { formats::SGBRG10, V4L2PixelFormat(V4L2_PIX_FMT_SGBRG10) } },
+ { { BayerFormat::GRBG, 10, BayerFormat::Packing::None },
+ { formats::SGRBG10, V4L2PixelFormat(V4L2_PIX_FMT_SGRBG10) } },
+ { { BayerFormat::RGGB, 10, BayerFormat::Packing::None },
+ { formats::SRGGB10, V4L2PixelFormat(V4L2_PIX_FMT_SRGGB10) } },
+ { { BayerFormat::BGGR, 10, BayerFormat::Packing::CSI2 },
+ { formats::SBGGR10_CSI2P, V4L2PixelFormat(V4L2_PIX_FMT_SBGGR10P) } },
+ { { BayerFormat::GBRG, 10, BayerFormat::Packing::CSI2 },
+ { formats::SGBRG10_CSI2P, V4L2PixelFormat(V4L2_PIX_FMT_SGBRG10P) } },
+ { { BayerFormat::GRBG, 10, BayerFormat::Packing::CSI2 },
+ { formats::SGRBG10_CSI2P, V4L2PixelFormat(V4L2_PIX_FMT_SGRBG10P) } },
+ { { BayerFormat::RGGB, 10, BayerFormat::Packing::CSI2 },
+ { formats::SRGGB10_CSI2P, V4L2PixelFormat(V4L2_PIX_FMT_SRGGB10P) } },
+ { { BayerFormat::BGGR, 10, BayerFormat::Packing::IPU3 },
+ { formats::SBGGR10_IPU3, V4L2PixelFormat(V4L2_PIX_FMT_IPU3_SBGGR10) } },
+ { { BayerFormat::GBRG, 10, BayerFormat::Packing::IPU3 },
+ { formats::SGBRG10_IPU3, V4L2PixelFormat(V4L2_PIX_FMT_IPU3_SGBRG10) } },
+ { { BayerFormat::GRBG, 10, BayerFormat::Packing::IPU3 },
+ { formats::SGRBG10_IPU3, V4L2PixelFormat(V4L2_PIX_FMT_IPU3_SGRBG10) } },
+ { { BayerFormat::RGGB, 10, BayerFormat::Packing::IPU3 },
+ { formats::SRGGB10_IPU3, V4L2PixelFormat(V4L2_PIX_FMT_IPU3_SRGGB10) } },
+ { { BayerFormat::BGGR, 12, BayerFormat::Packing::None },
+ { formats::SBGGR12, V4L2PixelFormat(V4L2_PIX_FMT_SBGGR12) } },
+ { { BayerFormat::GBRG, 12, BayerFormat::Packing::None },
+ { formats::SGBRG12, V4L2PixelFormat(V4L2_PIX_FMT_SGBRG12) } },
+ { { BayerFormat::GRBG, 12, BayerFormat::Packing::None },
+ { formats::SGRBG12, V4L2PixelFormat(V4L2_PIX_FMT_SGRBG12) } },
+ { { BayerFormat::RGGB, 12, BayerFormat::Packing::None },
+ { formats::SRGGB12, V4L2PixelFormat(V4L2_PIX_FMT_SRGGB12) } },
+ { { BayerFormat::BGGR, 12, BayerFormat::Packing::CSI2 },
+ { formats::SBGGR12_CSI2P, V4L2PixelFormat(V4L2_PIX_FMT_SBGGR12P) } },
+ { { BayerFormat::GBRG, 12, BayerFormat::Packing::CSI2 },
+ { formats::SGBRG12_CSI2P, V4L2PixelFormat(V4L2_PIX_FMT_SGBRG12P) } },
+ { { BayerFormat::GRBG, 12, BayerFormat::Packing::CSI2 },
+ { formats::SGRBG12_CSI2P, V4L2PixelFormat(V4L2_PIX_FMT_SGRBG12P) } },
+ { { BayerFormat::RGGB, 12, BayerFormat::Packing::CSI2 },
+ { formats::SRGGB12_CSI2P, V4L2PixelFormat(V4L2_PIX_FMT_SRGGB12P) } },
+ { { BayerFormat::BGGR, 16, BayerFormat::Packing::None },
+ { formats::SBGGR16, V4L2PixelFormat(V4L2_PIX_FMT_SBGGR16) } },
+ { { BayerFormat::GBRG, 16, BayerFormat::Packing::None },
+ { formats::SGBRG16, V4L2PixelFormat(V4L2_PIX_FMT_SGBRG16) } },
+ { { BayerFormat::GRBG, 16, BayerFormat::Packing::None },
+ { formats::SGRBG16, V4L2PixelFormat(V4L2_PIX_FMT_SGRBG16) } },
+ { { BayerFormat::RGGB, 16, BayerFormat::Packing::None },
+ { formats::SRGGB16, V4L2PixelFormat(V4L2_PIX_FMT_SRGGB16) } },
+ { { BayerFormat::MONO, 8, BayerFormat::Packing::None },
+ { formats::R8, V4L2PixelFormat(V4L2_PIX_FMT_GREY) } },
+ { { BayerFormat::MONO, 10, BayerFormat::Packing::CSI2 },
+ { formats::R10_CSI2P, V4L2PixelFormat(V4L2_PIX_FMT_Y10P) } },
};
const std::unordered_map<unsigned int, BayerFormat> mbusCodeToBayer{
@@ -245,9 +281,9 @@ bool operator==(const BayerFormat &lhs, const BayerFormat &rhs)
*/
V4L2PixelFormat BayerFormat::toV4L2PixelFormat() const
{
- const auto it = bayerToV4l2.find(*this);
- if (it != bayerToV4l2.end())
- return it->second;
+ const auto it = bayerToFormat.find(*this);
+ if (it != bayerToFormat.end())
+ return it->second.v4l2Format;
return V4L2PixelFormat();
}
@@ -259,11 +295,11 @@ V4L2PixelFormat BayerFormat::toV4L2PixelFormat() const
*/
BayerFormat BayerFormat::fromV4L2PixelFormat(V4L2PixelFormat v4l2Format)
{
- auto it = std::find_if(bayerToV4l2.begin(), bayerToV4l2.end(),
+ auto it = std::find_if(bayerToFormat.begin(), bayerToFormat.end(),
[v4l2Format](const auto &i) {
- return i.second == v4l2Format;
+ return i.second.v4l2Format == v4l2Format;
});
- if (it != bayerToV4l2.end())
+ if (it != bayerToFormat.end())
return it->first;
return BayerFormat();
generated by cgit v1.2.1 (git 2.18.0) at 2024-11-03 06:35:47 +0000