{"id":16708,"url":"https://patchwork.libcamera.org/api/patches/16708/?format=json","web_url":"https://patchwork.libcamera.org/patch/16708/","project":{"id":1,"url":"https://patchwork.libcamera.org/api/projects/1/?format=json","name":"libcamera","link_name":"libcamera","list_id":"libcamera_core","list_email":"libcamera-devel@lists.libcamera.org","web_url":"","scm_url":"","webscm_url":""},"msgid":"<20220720154221.50937-4-fsylvestre@baylibre.com>","date":"2022-07-20T15:42:20","name":"[libcamera-devel,v2,3/4] ipa: rkisp1: Add support of Demosaicing control","commit_ref":null,"pull_url":null,"state":"superseded","archived":false,"hash":"868033b9e1b5b9a551eb83480e4fca152ea4e57d","submitter":{"id":123,"url":"https://patchwork.libcamera.org/api/people/123/?format=json","name":"Florian Sylvestre","email":"fsylvestre@baylibre.com"},"delegate":null,"mbox":"https://patchwork.libcamera.org/patch/16708/mbox/","series":[{"id":3310,"url":"https://patchwork.libcamera.org/api/series/3310/?format=json","web_url":"https://patchwork.libcamera.org/project/libcamera/list/?series=3310","date":"2022-07-20T15:42:17","name":"Add Demosaicing and Color Processing control for rkisp1","version":2,"mbox":"https://patchwork.libcamera.org/series/3310/mbox/"}],"comments":"https://patchwork.libcamera.org/api/patches/16708/comments/","check":"pending","checks":"https://patchwork.libcamera.org/api/patches/16708/checks/","tags":{},"headers":{"Return-Path":"","X-Original-To":"parsemail@patchwork.libcamera.org","Delivered-To":"parsemail@patchwork.libcamera.org","Received":["from lancelot.ideasonboard.com (lancelot.ideasonboard.com\n\t[92.243.16.209])\n\tby patchwork.libcamera.org (Postfix) with ESMTPS id 6E163BD1F1\n\tfor ;\n\tWed, 20 Jul 2022 15:42:37 +0000 (UTC)","from lancelot.ideasonboard.com (localhost [IPv6:::1])\n\tby lancelot.ideasonboard.com (Postfix) with ESMTP id 295BA6331E;\n\tWed, 20 Jul 2022 17:42:37 +0200 (CEST)","from mail-wm1-x335.google.com (mail-wm1-x335.google.com\n\t[IPv6:2a00:1450:4864:20::335])\n\tby lancelot.ideasonboard.com (Postfix) with ESMTPS id 5B23E6331A\n\tfor ;\n\tWed, 20 Jul 2022 17:42:34 +0200 (CEST)","by mail-wm1-x335.google.com with SMTP id\n\th14-20020a1ccc0e000000b0039eff745c53so1523355wmb.5\n\tfor ;\n\tWed, 20 Jul 2022 08:42:34 -0700 (PDT)","from BL087.. 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\n\tWed, 20 Jul 2022 08:42:33 -0700 (PDT)","To":"libcamera-devel@lists.libcamera.org","Date":"Wed, 20 Jul 2022 17:42:20 +0200","Message-Id":"<20220720154221.50937-4-fsylvestre@baylibre.com>","X-Mailer":"git-send-email 2.34.1","In-Reply-To":"<20220720154221.50937-1-fsylvestre@baylibre.com>","References":"<20220720154221.50937-1-fsylvestre@baylibre.com>","MIME-Version":"1.0","Content-Transfer-Encoding":"8bit","Subject":"[libcamera-devel] [PATCH v2 3/4] ipa: rkisp1: Add support of\n\tDemosaicing control","X-BeenThere":"libcamera-devel@lists.libcamera.org","X-Mailman-Version":"2.1.29","Precedence":"list","List-Id":"","List-Unsubscribe":",\n\t","List-Archive":"","List-Post":"","List-Help":"","List-Subscribe":",\n\t","From":"Florian Sylvestre via libcamera-devel\n\t","Reply-To":"Florian Sylvestre ","Errors-To":"libcamera-devel-bounces@lists.libcamera.org","Sender":"\"libcamera-devel\" "},"content":"During the demosaicing step, rkisp1 ISP is processing denoising and sharpness\ncontrol.\nAdd demosaicing algorithm with denoise and sharpness values based on user\ncontrols.\n\nSigned-off-by: Florian Sylvestre \n---\n src/ipa/rkisp1/algorithms/demosaicing.cpp | 197 ++++++++++++++++++++++\n src/ipa/rkisp1/algorithms/demosaicing.h | 30 ++++\n src/ipa/rkisp1/algorithms/meson.build | 1 +\n src/ipa/rkisp1/data/ov5640.yaml | 1 +\n src/ipa/rkisp1/ipa_context.h | 6 +\n src/ipa/rkisp1/rkisp1.cpp | 1 +\n src/libcamera/pipeline/rkisp1/rkisp1.cpp | 8 +\n 7 files changed, 244 insertions(+)\n create mode 100644 src/ipa/rkisp1/algorithms/demosaicing.cpp\n create mode 100644 src/ipa/rkisp1/algorithms/demosaicing.h","diff":"diff --git a/src/ipa/rkisp1/algorithms/demosaicing.cpp b/src/ipa/rkisp1/algorithms/demosaicing.cpp\nnew file mode 100644\nindex 00000000..7d55eaab\n--- /dev/null\n+++ b/src/ipa/rkisp1/algorithms/demosaicing.cpp\n@@ -0,0 +1,197 @@\n+/* SPDX-License-Identifier: LGPL-2.1-or-later */\n+/*\n+ * Copyright (C) 2021-2022, Ideas On Board\n+ *\n+ * demosaicing.cpp - RkISP1 Demosaicing control\n+ */\n+\n+#include \"demosaicing.h\"\n+\n+#include \n+\n+#include \n+\n+#include \"libcamera/internal/yaml_parser.h\"\n+\n+/**\n+ * \\file demosaicing.h\n+ */\n+\n+static constexpr uint32_t kFiltLumWeightDefault = 0x00022040;\n+static constexpr uint32_t kFiltModeDefault = 0x000004f2;\n+\n+namespace libcamera {\n+\n+namespace ipa::rkisp1::algorithms {\n+\n+/**\n+ * \\class Demosaicing\n+ * \\brief RkISP1 Demosaicing control\n+ *\n+ * The Demosaicing algorithm is responsible for reconstructing a full color\n+ * image from the sensor raw data. During the demosaicing step, The RKISP1\n+ * will additionally process denoise and sharpness controls.\n+ *\n+ * /todo In current version the denoise and sharpness control is based on user\n+ * controls. In a future version it should be controlled automatically by the\n+ * algorithm.\n+ */\n+\n+LOG_DEFINE_CATEGORY(RkISP1Demosaicing)\n+\n+/**\n+ * \\copydoc libcamera::ipa::Algorithm::queueRequest\n+ */\n+void Demosaicing::queueRequest([[maybe_unused]] IPAContext &context,\n+\t\t\t [[maybe_unused]] const uint32_t frame,\n+\t\t\t const ControlList &controls)\n+{\n+\tconst auto &sharpness = controls.get(controls::Sharpness);\n+\tif (sharpness) {\n+\t\tcontext.frameContext.demosaicing.sharpness = std::clamp(int(*sharpness), 0, 10);\n+\t\tcontext.frameContext.demosaicing.updateParams = true;\n+\n+\t\tLOG(RkISP1Demosaicing, Debug) << \"Set sharpness to \" << *sharpness;\n+\t}\n+\n+\tconst auto &denoise = controls.get(controls::draft::NoiseReductionMode);\n+\tif (denoise) {\n+\t\tLOG(RkISP1Demosaicing, Debug) << \"Set denoise to \" << *denoise;\n+\n+\t\tswitch (*denoise) {\n+\t\tcase controls::draft::NoiseReductionModeOff:\n+\t\t\tcontext.frameContext.demosaicing.denoise = 0;\n+\t\t\tcontext.frameContext.demosaicing.updateParams = true;\n+\t\t\tbreak;\n+\t\tcase controls::draft::NoiseReductionModeMinimal:\n+\t\t\tcontext.frameContext.demosaicing.denoise = 1;\n+\t\t\tcontext.frameContext.demosaicing.updateParams = true;\n+\t\t\tbreak;\n+\t\tcase controls::draft::NoiseReductionModeHighQuality:\n+\t\tcase controls::draft::NoiseReductionModeFast:\n+\t\t\tcontext.frameContext.demosaicing.denoise = 3;\n+\t\t\tcontext.frameContext.demosaicing.updateParams = true;\n+\t\t\tbreak;\n+\t\tdefault:\n+\t\t\tLOG(RkISP1Demosaicing, Error)\n+\t\t\t\t<< \"Unsupported denoise value \"\n+\t\t\t\t<< *denoise;\n+\t\t}\n+\t}\n+}\n+\n+/**\n+ * \\copydoc libcamera::ipa::Algorithm::prepare\n+ */\n+void Demosaicing::prepare([[maybe_unused]] IPAContext &context,\n+\t\t\t rkisp1_params_cfg *params)\n+{\n+\t/* Check if the algorithm configuration has been updated. */\n+\tif (!context.frameContext.demosaicing.updateParams)\n+\t\treturn;\n+\n+\tcontext.frameContext.demosaicing.updateParams = false;\n+\n+\tstatic constexpr uint16_t filt_fac_sh0[] = {\n+\t\t0x04, 0x07, 0x0A, 0x0C, 0x10, 0x14, 0x1A, 0x1E, 0x24, 0x2A, 0x30\n+\t};\n+\n+\tstatic constexpr uint16_t filt_fac_sh1[] = {\n+\t\t0x04, 0x08, 0x0C, 0x10, 0x16, 0x1B, 0x20, 0x26, 0x2C, 0x30, 0x3F\n+\t};\n+\n+\tstatic constexpr uint16_t filt_fac_mid[] = {\n+\t\t0x04, 0x06, 0x08, 0x0A, 0x0C, 0x10, 0x13, 0x17, 0x1D, 0x22, 0x28\n+\t};\n+\n+\tstatic constexpr uint16_t filt_fac_bl0[] = {\n+\t\t0x02, 0x02, 0x04, 0x06, 0x08, 0x0A, 0x0C, 0x10, 0x15, 0x1A, 0x24\n+\t};\n+\n+\tstatic constexpr uint16_t filt_fac_bl1[] = {\n+\t\t0x00, 0x00, 0x00, 0x02, 0x04, 0x04, 0x06, 0x08, 0x0D, 0x14, 0x20\n+\t};\n+\n+\tstatic constexpr uint16_t filt_thresh_sh0[] = {\n+\t\t0, 18, 26, 36, 41, 75, 90, 120, 170, 250, 1023\n+\t};\n+\n+\tstatic constexpr uint16_t filt_thresh_sh1[] = {\n+\t\t0, 33, 44, 51, 67, 100, 120, 150, 200, 300, 1023\n+\t};\n+\n+\tstatic constexpr uint16_t filt_thresh_bl0[] = {\n+\t\t0, 8, 13, 23, 26, 50, 60, 80, 140, 180, 1023\n+\t};\n+\n+\tstatic constexpr uint16_t filt_thresh_bl1[] = {\n+\t\t0, 2, 5, 10, 15, 20, 26, 51, 100, 150, 1023\n+\t};\n+\n+\tstatic constexpr uint16_t stage1_select[] = {\n+\t\t6, 6, 4, 4, 3, 3, 2, 2, 2, 2, 2\n+\t};\n+\n+\tstatic constexpr uint16_t filt_chr_v_mode[] = {\n+\t\t1, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3\n+\t};\n+\n+\tstatic constexpr uint16_t filt_chr_h_mode[] = {\n+\t\t0, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3\n+\t};\n+\n+\tuint8_t denoise = context.frameContext.demosaicing.denoise;\n+\tuint8_t sharpness = context.frameContext.demosaicing.sharpness;\n+\n+\tparams->others.flt_config.fac_sh0 = filt_fac_sh0[sharpness];\n+\tparams->others.flt_config.fac_sh1 = filt_fac_sh1[sharpness];\n+\tparams->others.flt_config.fac_mid = filt_fac_mid[sharpness];\n+\tparams->others.flt_config.fac_bl0 = filt_fac_bl0[sharpness];\n+\tparams->others.flt_config.fac_bl1 = filt_fac_bl1[sharpness];\n+\n+\tparams->others.flt_config.lum_weight = kFiltLumWeightDefault;\n+\tparams->others.flt_config.mode = kFiltModeDefault;\n+\tparams->others.flt_config.thresh_sh0 = filt_thresh_sh0[denoise];\n+\tparams->others.flt_config.thresh_sh1 = filt_thresh_sh1[denoise];\n+\tparams->others.flt_config.thresh_bl0 = filt_thresh_bl0[denoise];\n+\tparams->others.flt_config.thresh_bl1 = filt_thresh_bl1[denoise];\n+\tparams->others.flt_config.grn_stage1 = stage1_select[denoise];\n+\tparams->others.flt_config.chr_v_mode = filt_chr_v_mode[denoise];\n+\tparams->others.flt_config.chr_h_mode = filt_chr_h_mode[denoise];\n+\n+\tif (denoise == 9) {\n+\t\tif (sharpness > 3)\n+\t\t\tparams->others.flt_config.grn_stage1 = 2;\n+\t\telse\n+\t\t\tparams->others.flt_config.grn_stage1 = 1;\n+\t} else if (denoise == 10) {\n+\t\tif (sharpness > 5)\n+\t\t\tparams->others.flt_config.grn_stage1 = 2;\n+\t\telse if (sharpness > 3)\n+\t\t\tparams->others.flt_config.grn_stage1 = 1;\n+\t\telse\n+\t\t\tparams->others.flt_config.grn_stage1 = 0;\n+\t} else if (denoise > 7) {\n+\t\tif (sharpness > 7) {\n+\t\t\tparams->others.flt_config.fac_bl0 =\n+\t\t\t\tparams->others.flt_config.fac_bl0 / 2;\n+\t\t\tparams->others.flt_config.fac_bl1 =\n+\t\t\t\tparams->others.flt_config.fac_bl1 / 4;\n+\t\t} else if (sharpness > 4) {\n+\t\t\tparams->others.flt_config.fac_bl0 =\n+\t\t\t\tparams->others.flt_config.fac_bl0 * 3 / 4;\n+\t\t\tparams->others.flt_config.fac_bl1 =\n+\t\t\t\tparams->others.flt_config.fac_bl1 / 2;\n+\t\t}\n+\t}\n+\n+\tparams->module_en_update |= RKISP1_CIF_ISP_MODULE_FLT;\n+\tparams->module_ens |= RKISP1_CIF_ISP_MODULE_FLT;\n+\tparams->module_cfg_update |= RKISP1_CIF_ISP_MODULE_FLT;\n+}\n+\n+REGISTER_IPA_ALGORITHM(Demosaicing, \"Demosaicing\")\n+\n+} /* namespace ipa::rkisp1::algorithms */\n+\n+} /* namespace libcamera */\ndiff --git a/src/ipa/rkisp1/algorithms/demosaicing.h b/src/ipa/rkisp1/algorithms/demosaicing.h\nnew file mode 100644\nindex 00000000..0d0f778f\n--- /dev/null\n+++ b/src/ipa/rkisp1/algorithms/demosaicing.h\n@@ -0,0 +1,30 @@\n+/* SPDX-License-Identifier: LGPL-2.1-or-later */\n+/*\n+ * Copyright (C) 2021-2022, Ideas On Board\n+ *\n+ * demosaicing.h - RkISP1 Demosaicing control\n+ */\n+\n+#pragma once\n+\n+#include \n+\n+#include \"algorithm.h\"\n+\n+namespace libcamera {\n+\n+namespace ipa::rkisp1::algorithms {\n+\n+class Demosaicing : public Algorithm\n+{\n+public:\n+\tDemosaicing() = default;\n+\t~Demosaicing() = default;\n+\n+\tvoid queueRequest(IPAContext &context, const uint32_t frame,\n+\t\t\t const ControlList &controls) override;\n+\tvoid prepare(IPAContext &context, rkisp1_params_cfg *params) override;\n+};\n+\n+} /* namespace ipa::rkisp1::algorithms */\n+} /* namespace libcamera */\ndiff --git a/src/ipa/rkisp1/algorithms/meson.build b/src/ipa/rkisp1/algorithms/meson.build\nindex 87007493..7e078b0d 100644\n--- a/src/ipa/rkisp1/algorithms/meson.build\n+++ b/src/ipa/rkisp1/algorithms/meson.build\n@@ -4,6 +4,7 @@ rkisp1_ipa_algorithms = files([\n 'agc.cpp',\n 'awb.cpp',\n 'blc.cpp',\n+ 'demosaicing.cpp',\n 'dpcc.cpp',\n 'gsl.cpp',\n 'lsc.cpp',\ndiff --git a/src/ipa/rkisp1/data/ov5640.yaml b/src/ipa/rkisp1/data/ov5640.yaml\nindex 51228218..4ae0ffc0 100644\n--- a/src/ipa/rkisp1/data/ov5640.yaml\n+++ b/src/ipa/rkisp1/data/ov5640.yaml\n@@ -157,4 +157,5 @@ algorithms:\n rnd-offsets:\n green: 2\n red-blue: 2\n+ - Demosaicing:\n ...\ndiff --git a/src/ipa/rkisp1/ipa_context.h b/src/ipa/rkisp1/ipa_context.h\nindex f387cace..241a4d04 100644\n--- a/src/ipa/rkisp1/ipa_context.h\n+++ b/src/ipa/rkisp1/ipa_context.h\n@@ -56,6 +56,12 @@ struct IPAFrameContext {\n \t\tdouble temperatureK;\n \t} awb;\n \n+\tstruct {\n+\t\tuint8_t denoise;\n+\t\tuint8_t sharpness;\n+\t\tbool updateParams;\n+\t} demosaicing;\n+\n \tstruct {\n \t\tuint32_t exposure;\n \t\tdouble gain;\ndiff --git a/src/ipa/rkisp1/rkisp1.cpp b/src/ipa/rkisp1/rkisp1.cpp\nindex 34034526..aeec8f50 100644\n--- a/src/ipa/rkisp1/rkisp1.cpp\n+++ b/src/ipa/rkisp1/rkisp1.cpp\n@@ -31,6 +31,7 @@\n #include \"algorithms/algorithm.h\"\n #include \"algorithms/awb.h\"\n #include \"algorithms/blc.h\"\n+#include \"algorithms/demosaicing.h\"\n #include \"algorithms/dpcc.h\"\n #include \"algorithms/gsl.h\"\n #include \"algorithms/lsc.h\"\ndiff --git a/src/libcamera/pipeline/rkisp1/rkisp1.cpp b/src/libcamera/pipeline/rkisp1/rkisp1.cpp\nindex 99eecd44..4e000d31 100644\n--- a/src/libcamera/pipeline/rkisp1/rkisp1.cpp\n+++ b/src/libcamera/pipeline/rkisp1/rkisp1.cpp\n@@ -968,6 +968,14 @@ int PipelineHandlerRkISP1::createCamera(MediaEntity *sensor)\n \t\t\t\t\t\t hasSelfPath_ ? &selfPath_ : nullptr);\n \n \tControlInfoMap::Map ctrls;\n+\tctrls.emplace(std::piecewise_construct,\n+\t\t std::forward_as_tuple(&controls::Sharpness),\n+\t\t std::forward_as_tuple(0.0f, 10.0f, 1.0f));\n+\n+\tctrls.emplace(std::piecewise_construct,\n+\t\t std::forward_as_tuple(&controls::draft::NoiseReductionMode),\n+\t\t std::forward_as_tuple(controls::draft::NoiseReductionModeValues));\n+\n \tctrls.emplace(std::piecewise_construct,\n \t\t std::forward_as_tuple(&controls::AeEnable),\n \t\t std::forward_as_tuple(false, true));\n","prefixes":["libcamera-devel","v2","3/4"]}