From cea7388d9ade977e5272664e27e10f11689e9fb5 Mon Sep 17 00:00:00 2001
From: Csaba Nagy <csaba@ualberta.ca>
Date: Sat, 14 Sep 2024 02:52:01 -0600
Subject: [PATCH] core: Add 14-bit format support

Add a 14-bit entry to the supported format table.

Signed-off-by: Csaba Nagy
---
 core/options.cpp    | 4 ++++
 core/rpicam_app.cpp | 2 ++
 core/rpicam_app.hpp | 3 ++-
 3 files changed, 8 insertions(+), 1 deletion(-)

diff --git a/core/options.cpp b/core/options.cpp
index da49e58a..bb9931c6 100644
--- a/core/options.cpp
+++ b/core/options.cpp
@@ -43,6 +43,10 @@ static const std::map<libcamera::PixelFormat, unsigned int> bayer_formats =
 	{ libcamera::formats::SGRBG12_CSI2P, 12 },
 	{ libcamera::formats::SBGGR12_CSI2P, 12 },
 	{ libcamera::formats::SGBRG12_CSI2P, 12 },
+	{ libcamera::formats::SRGGB14_CSI2P, 14 },
+	{ libcamera::formats::SGRBG14_CSI2P, 14 },
+	{ libcamera::formats::SBGGR14_CSI2P, 14 },
+	{ libcamera::formats::SGBRG14_CSI2P, 14 },
 	{ libcamera::formats::SRGGB16,       16 },
 	{ libcamera::formats::SGRBG16,       16 },
 	{ libcamera::formats::SBGGR16,       16 },
diff --git a/core/rpicam_app.cpp b/core/rpicam_app.cpp
index 7c1174fa..bf7cc2dd 100644
--- a/core/rpicam_app.cpp
+++ b/core/rpicam_app.cpp
@@ -39,6 +39,8 @@ static libcamera::PixelFormat mode_to_pixel_format(Mode const &mode)
 		{ Mode(0, 0, 10, true), libcamera::formats::SBGGR10_CSI2P },
 		{ Mode(0, 0, 12, false), libcamera::formats::SBGGR12 },
 		{ Mode(0, 0, 12, true), libcamera::formats::SBGGR12_CSI2P },
+		{ Mode(0, 0, 14, false), libcamera::formats::SBGGR14 },
+		{ Mode(0, 0, 14, true), libcamera::formats::SBGGR14_CSI2P },
 	};
 
 	auto it = std::find_if(table.begin(), table.end(), [&mode] (auto &m) { return mode.bit_depth == m.first.bit_depth && mode.packed == m.first.packed; });
diff --git a/core/rpicam_app.hpp b/core/rpicam_app.hpp
index 3f312608..4a6ab108 100644
--- a/core/rpicam_app.hpp
+++ b/core/rpicam_app.hpp
@@ -95,7 +95,8 @@ class RPiCamApp
 			std::string fmt = format.toString();
 			unsigned int mode_depth = fmt.find("8") != std::string::npos ? 8 :
 									  fmt.find("10") != std::string::npos ? 10 :
-									  fmt.find("12") != std::string::npos ? 12 : 16;
+									  fmt.find("12") != std::string::npos ? 12 :
+									  fmt.find("14") != std::string::npos ? 14 : 16;
 			return mode_depth;
 		}
 		libcamera::Size size;