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Diffstat (limited to 'users/flokli/ipu6-softisp/libcamera/0007-libcamera-software_isp-Add-Debayer-base-class.patch')
| -rw-r--r-- | users/flokli/ipu6-softisp/libcamera/0007-libcamera-software_isp-Add-Debayer-base-class.patch | 255 |
1 files changed, 0 insertions, 255 deletions
diff --git a/users/flokli/ipu6-softisp/libcamera/0007-libcamera-software_isp-Add-Debayer-base-class.patch b/users/flokli/ipu6-softisp/libcamera/0007-libcamera-software_isp-Add-Debayer-base-class.patch deleted file mode 100644 index 7c7170989666..000000000000 --- a/users/flokli/ipu6-softisp/libcamera/0007-libcamera-software_isp-Add-Debayer-base-class.patch +++ /dev/null @@ -1,255 +0,0 @@ -From 25e6893e46bd2174f6913eea79817988d9280706 Mon Sep 17 00:00:00 2001 -From: Hans de Goede <hdegoede@redhat.com> -Date: Mon, 11 Mar 2024 15:15:11 +0100 -Subject: [PATCH 07/21] libcamera: software_isp: Add Debayer base class - -Add a base class for debayer implementations. This is intended to be -suitable for both GPU (or otherwise) accelerated debayer implementations -as well as CPU based debayering. - -Doxygen documentation by Dennis Bonke. - -Tested-by: Bryan O'Donoghue <bryan.odonoghue@linaro.org> # sc8280xp Lenovo x13s -Tested-by: Pavel Machek <pavel@ucw.cz> -Reviewed-by: Pavel Machek <pavel@ucw.cz> -Reviewed-by: Milan Zamazal <mzamazal@redhat.com> -Co-developed-by: Dennis Bonke <admin@dennisbonke.com> -Signed-off-by: Dennis Bonke <admin@dennisbonke.com> -Co-developed-by: Andrey Konovalov <andrey.konovalov@linaro.org> -Signed-off-by: Andrey Konovalov <andrey.konovalov@linaro.org> -Signed-off-by: Hans de Goede <hdegoede@redhat.com> ---- - .../internal/software_isp/debayer_params.h | 48 ++++++++ - .../internal/software_isp/meson.build | 1 + - src/libcamera/software_isp/debayer.cpp | 29 +++++ - src/libcamera/software_isp/debayer.h | 104 ++++++++++++++++++ - src/libcamera/software_isp/meson.build | 1 + - 5 files changed, 183 insertions(+) - create mode 100644 include/libcamera/internal/software_isp/debayer_params.h - create mode 100644 src/libcamera/software_isp/debayer.cpp - create mode 100644 src/libcamera/software_isp/debayer.h - -diff --git a/include/libcamera/internal/software_isp/debayer_params.h b/include/libcamera/internal/software_isp/debayer_params.h -new file mode 100644 -index 00000000..98965fa1 ---- /dev/null -+++ b/include/libcamera/internal/software_isp/debayer_params.h -@@ -0,0 +1,48 @@ -+/* SPDX-License-Identifier: LGPL-2.1-or-later */ -+/* -+ * Copyright (C) 2023, Red Hat Inc. -+ * -+ * Authors: -+ * Hans de Goede <hdegoede@redhat.com> -+ * -+ * debayer_params.h - DebayerParams header -+ */ -+ -+#pragma once -+ -+namespace libcamera { -+ -+/** -+ * \brief Struct to hold the debayer parameters. -+ */ -+struct DebayerParams { -+ /** -+ * \brief const value for 1.0 gain -+ */ -+ static constexpr unsigned int kGain10 = 256; -+ -+ /** -+ * \brief Red Gain -+ * -+ * 128 = 0.5, 256 = 1.0, 512 = 2.0, etc. -+ */ -+ unsigned int gainR; -+ /** -+ * \brief Green Gain -+ * -+ * 128 = 0.5, 256 = 1.0, 512 = 2.0, etc. -+ */ -+ unsigned int gainG; -+ /** -+ * \brief Blue Gain -+ * -+ * 128 = 0.5, 256 = 1.0, 512 = 2.0, etc. -+ */ -+ unsigned int gainB; -+ /** -+ * \brief Gamma correction, 1.0 is no correction -+ */ -+ float gamma; -+}; -+ -+} /* namespace libcamera */ -diff --git a/include/libcamera/internal/software_isp/meson.build b/include/libcamera/internal/software_isp/meson.build -index 66c9c3fb..a620e16d 100644 ---- a/include/libcamera/internal/software_isp/meson.build -+++ b/include/libcamera/internal/software_isp/meson.build -@@ -1,5 +1,6 @@ - # SPDX-License-Identifier: CC0-1.0 - - libcamera_internal_headers += files([ -+ 'debayer_params.h', - 'swisp_stats.h', - ]) -diff --git a/src/libcamera/software_isp/debayer.cpp b/src/libcamera/software_isp/debayer.cpp -new file mode 100644 -index 00000000..64f0b5a0 ---- /dev/null -+++ b/src/libcamera/software_isp/debayer.cpp -@@ -0,0 +1,29 @@ -+/* SPDX-License-Identifier: LGPL-2.1-or-later */ -+/* -+ * Copyright (C) 2023, Linaro Ltd -+ * Copyright (C) 2023, Red Hat Inc. -+ * -+ * Authors: -+ * Hans de Goede <hdegoede@redhat.com> -+ * -+ * debayer.cpp - debayer base class -+ */ -+ -+#include "debayer.h" -+ -+namespace libcamera { -+ -+/** -+ * \class Debayer -+ * \brief Base debayering class -+ * -+ * Base class that provides functions for setting up the debayering process. -+ */ -+ -+LOG_DEFINE_CATEGORY(Debayer) -+ -+Debayer::~Debayer() -+{ -+} -+ -+} /* namespace libcamera */ -diff --git a/src/libcamera/software_isp/debayer.h b/src/libcamera/software_isp/debayer.h -new file mode 100644 -index 00000000..8880ff99 ---- /dev/null -+++ b/src/libcamera/software_isp/debayer.h -@@ -0,0 +1,104 @@ -+/* SPDX-License-Identifier: LGPL-2.1-or-later */ -+/* -+ * Copyright (C) 2023, Linaro Ltd -+ * Copyright (C) 2023, Red Hat Inc. -+ * -+ * Authors: -+ * Hans de Goede <hdegoede@redhat.com> -+ * -+ * debayer.h - debayering base class -+ */ -+ -+#pragma once -+ -+#include <stdint.h> -+ -+#include <libcamera/base/log.h> -+#include <libcamera/base/signal.h> -+ -+#include <libcamera/geometry.h> -+#include <libcamera/stream.h> -+ -+#include "libcamera/internal/software_isp/debayer_params.h" -+ -+namespace libcamera { -+ -+class FrameBuffer; -+ -+LOG_DECLARE_CATEGORY(Debayer) -+ -+class Debayer -+{ -+public: -+ virtual ~Debayer() = 0; -+ -+ /** -+ * \brief Configure the debayer object according to the passed in parameters. -+ * \param[in] inputCfg The input configuration. -+ * \param[in] outputCfgs The output configurations. -+ * -+ * \return 0 on success, a negative errno on failure. -+ */ -+ virtual int configure(const StreamConfiguration &inputCfg, -+ const std::vector<std::reference_wrapper<StreamConfiguration>> &outputCfgs) = 0; -+ -+ /** -+ * \brief Get the width and height at which the bayer pattern repeats. -+ * \param[in] inputFormat The input format. -+ * -+ * Valid sizes are: 2x2, 4x2 or 4x4. -+ * -+ * \return pattern size or an empty size for unsupported inputFormats. -+ */ -+ virtual Size patternSize(PixelFormat inputFormat) = 0; -+ -+ /** -+ * \brief Get the supported output formats. -+ * \param[in] inputFormat The input format. -+ * -+ * \return all supported output formats or an empty vector if there are none. -+ */ -+ virtual std::vector<PixelFormat> formats(PixelFormat inputFormat) = 0; -+ -+ /** -+ * \brief Get the stride and the frame size. -+ * \param[in] outputFormat The output format. -+ * \param[in] size The output size. -+ * -+ * \return a tuple of the stride and the frame size, or a tuple with 0,0 if there is no valid output config. -+ */ -+ virtual std::tuple<unsigned int, unsigned int> -+ strideAndFrameSize(const PixelFormat &outputFormat, const Size &size) = 0; -+ -+ /** -+ * \brief Process the bayer data into the requested format. -+ * \param[in] input The input buffer. -+ * \param[in] output The output buffer. -+ * \param[in] params The parameters to be used in debayering. -+ * -+ * \note DebayerParams is passed by value deliberately so that a copy is passed -+ * when this is run in another thread by invokeMethod(). -+ */ -+ virtual void process(FrameBuffer *input, FrameBuffer *output, DebayerParams params) = 0; -+ -+ /** -+ * \brief Get the supported output sizes for the given input format and size. -+ * \param[in] inputFormat The input format. -+ * \param[in] inputSize The input size. -+ * -+ * \return The valid size ranges or an empty range if there are none. -+ */ -+ virtual SizeRange sizes(PixelFormat inputFormat, const Size &inputSize) = 0; -+ -+ /** -+ * \brief Signals when the input buffer is ready. -+ */ -+ Signal<FrameBuffer *> inputBufferReady; -+ -+ /** -+ * \brief Signals when the output buffer is ready. -+ */ -+ Signal<FrameBuffer *> outputBufferReady; -+}; -+ -+} /* namespace libcamera */ -diff --git a/src/libcamera/software_isp/meson.build b/src/libcamera/software_isp/meson.build -index fcfff74a..62095f61 100644 ---- a/src/libcamera/software_isp/meson.build -+++ b/src/libcamera/software_isp/meson.build -@@ -8,5 +8,6 @@ if not (softisp_enabled) - endif - - libcamera_sources += files([ -+ 'debayer.cpp', - 'swstats_cpu.cpp', - ]) --- -2.43.2 - |