{"id":16483,"url":"https://patchwork.libcamera.org/api/patches/16483/?format=json","web_url":"https://patchwork.libcamera.org/patch/16483/","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":"<20220630143543.39599-2-dse@thaumatec.com>","date":"2022-06-30T14:35:36","name":"[libcamera-devel,1/8] ipa: Add base class defining AF algorithm interface","commit_ref":null,"pull_url":null,"state":"superseded","archived":false,"hash":"61c6f349cfbd0172f3155f7c0731276eda2c152d","submitter":{"id":126,"url":"https://patchwork.libcamera.org/api/people/126/?format=json","name":"Daniel Semkowicz","email":"dse@thaumatec.com"},"delegate":null,"mbox":"https://patchwork.libcamera.org/patch/16483/mbox/","series":[{"id":3239,"url":"https://patchwork.libcamera.org/api/series/3239/?format=json","web_url":"https://patchwork.libcamera.org/project/libcamera/list/?series=3239","date":"2022-06-30T14:35:35","name":"ipa: rkisp1: Add autofocus algorithm","version":1,"mbox":"https://patchwork.libcamera.org/series/3239/mbox/"}],"comments":"https://patchwork.libcamera.org/api/patches/16483/comments/","check":"pending","checks":"https://patchwork.libcamera.org/api/patches/16483/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 49A43BE173\n\tfor ;\n\tThu, 30 Jun 2022 14:35:55 +0000 (UTC)","from lancelot.ideasonboard.com (localhost 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(PDT)","To":"libcamera-devel@lists.libcamera.org","Date":"Thu, 30 Jun 2022 16:35:36 +0200","Message-Id":"<20220630143543.39599-2-dse@thaumatec.com>","X-Mailer":"git-send-email 2.34.1","In-Reply-To":"<20220630143543.39599-1-dse@thaumatec.com>","References":"<20220630143543.39599-1-dse@thaumatec.com>","MIME-Version":"1.0","Content-Transfer-Encoding":"8bit","Subject":"[libcamera-devel] [PATCH 1/8] ipa: Add base class defining AF\n\talgorithm interface","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":"Daniel Semkowicz via libcamera-devel\n\t","Reply-To":"Daniel Semkowicz ","Errors-To":"libcamera-devel-bounces@lists.libcamera.org","Sender":"\"libcamera-devel\" "},"content":"Define common interface with basic functions that should be supported\nby Auto Focus algorithms.\n\nSigned-off-by: Daniel Semkowicz \n---\n src/ipa/libipa/algorithms/af_algorithm.cpp | 77 ++++++++++++++++++++++\n src/ipa/libipa/algorithms/af_algorithm.h | 39 +++++++++++\n src/ipa/libipa/algorithms/meson.build | 9 +++\n src/ipa/libipa/meson.build | 6 ++\n 4 files changed, 131 insertions(+)\n create mode 100644 src/ipa/libipa/algorithms/af_algorithm.cpp\n create mode 100644 src/ipa/libipa/algorithms/af_algorithm.h\n create mode 100644 src/ipa/libipa/algorithms/meson.build","diff":"diff --git a/src/ipa/libipa/algorithms/af_algorithm.cpp b/src/ipa/libipa/algorithms/af_algorithm.cpp\nnew file mode 100644\nindex 00000000..1c4d981a\n--- /dev/null\n+++ b/src/ipa/libipa/algorithms/af_algorithm.cpp\n@@ -0,0 +1,77 @@\n+/* SPDX-License-Identifier: BSD-2-Clause */\n+/*\n+ * Copyright (C) 2022, Theobroma Systems\n+ *\n+ * af_algorithm.cpp - autofocus algorithm interface\n+ */\n+\n+#include \"af_algorithm.h\"\n+\n+/**\n+ * \\file af_algorithm.h\n+ * \\brief AF algorithm common interface\n+ */\n+\n+namespace libcamera::ipa::common::algorithms {\n+\n+/**\n+ * \\class AfAlgorithm\n+ * \\brief Common interface for auto-focus algorithms\n+ * \\tparam Module The IPA module type for this class of algorithms\n+ *\n+ * The AfAlgorithm class defines a standard interface for IPA auto focus\n+ * algorithms.\n+ */\n+\n+/**\n+ * \\fn AfAlgorithm::setMode()\n+ * \\brief Set auto focus mode\n+ * \\param[in] mode AF mode\n+ */\n+\n+/**\n+ * \\fn AfAlgorithm::setRange()\n+ * \\brief set the range of focus distances that is scanned\n+ * \\param[in] range AF range\n+ */\n+\n+/**\n+ * \\fn AfAlgorithm::setSpeed()\n+ * \\brief Set how fast algorithm should move the lens\n+ * \\param[in] speed Lens move speed\n+ */\n+\n+/**\n+ * \\fn AfAlgorithm::setMetering()\n+ * \\brief Set AF metering mode\n+ * \\param[in] metering AF metering mode\n+ */\n+\n+/**\n+ * \\fn AfAlgorithm::setWindows()\n+ * \\brief Set AF windows\n+ * \\param[in] windows AF windows\n+ *\n+ * Sets the focus windows used by the AF algorithm when AfMetering is set\n+ * to AfMeteringWindows.\n+ */\n+\n+/**\n+ * \\fn AfAlgorithm::setTrigger()\n+ * \\brief Starts or cancels the autofocus scan\n+ * \\param[in] trigger Trigger mode\n+ */\n+\n+/**\n+ * \\fn AfAlgorithm::setPause()\n+ * \\brief Pause the autofocus while in AfModeContinuous mode.\n+ * \\param[in] pause Pause mode\n+ */\n+\n+/**\n+ * \\fn AfAlgorithm::setLensPosition()\n+ * \\brief Set the lens position while in AfModeManual\n+ * \\param[in] lensPosition Lens position\n+ */\n+\n+} /* namespace libcamera::ipa::common::algorithms */\ndiff --git a/src/ipa/libipa/algorithms/af_algorithm.h b/src/ipa/libipa/algorithms/af_algorithm.h\nnew file mode 100644\nindex 00000000..89db591b\n--- /dev/null\n+++ b/src/ipa/libipa/algorithms/af_algorithm.h\n@@ -0,0 +1,39 @@\n+/* SPDX-License-Identifier: BSD-2-Clause */\n+/*\n+ * Copyright (C) 2022, Theobroma Systems\n+ *\n+ * af_algorithm.h - autofocus algorithm interface\n+ */\n+#pragma once\n+\n+#include \n+\n+#include \"../algorithm.h\"\n+\n+namespace libcamera::ipa::common::algorithms {\n+\n+template\n+class AfAlgorithm : public Algorithm\n+{\n+public:\n+\tAfAlgorithm() = default;\n+\tvirtual ~AfAlgorithm() {}\n+\n+\tvirtual void setMode(controls::AfModeEnum mode) = 0;\n+\n+\tvirtual void setRange(controls::AfRangeEnum range) = 0;\n+\n+\tvirtual void setSpeed(controls::AfSpeedEnum speed) = 0;\n+\n+\tvirtual void setMetering(controls::AfMeteringEnum metering) = 0;\n+\n+\tvirtual void setWindows(Span windows) = 0;\n+\n+\tvirtual void setTrigger(controls::AfTriggerEnum trigger) = 0;\n+\n+\tvirtual void setPause(controls::AfPauseEnum pause) = 0;\n+\n+\tvirtual void setLensPosition(float lensPosition) = 0;\n+};\n+\n+} /* namespace libcamera::ipa::common::algorithms */\ndiff --git a/src/ipa/libipa/algorithms/meson.build b/src/ipa/libipa/algorithms/meson.build\nnew file mode 100644\nindex 00000000..ab8da13a\n--- /dev/null\n+++ b/src/ipa/libipa/algorithms/meson.build\n@@ -0,0 +1,9 @@\n+# SPDX-License-Identifier: CC0-1.0\n+\n+common_ipa_algorithms_headers = files([\n+ 'af_algorithm.h',\n+])\n+\n+common_ipa_algorithms_sources = files([\n+ 'af_algorithm.cpp',\n+])\ndiff --git a/src/ipa/libipa/meson.build b/src/ipa/libipa/meson.build\nindex fb894bc6..1fc3fd56 100644\n--- a/src/ipa/libipa/meson.build\n+++ b/src/ipa/libipa/meson.build\n@@ -1,5 +1,7 @@\n # SPDX-License-Identifier: CC0-1.0\n \n+subdir('algorithms')\n+\n libipa_headers = files([\n 'algorithm.h',\n 'camera_sensor_helper.h',\n@@ -7,6 +9,8 @@ libipa_headers = files([\n 'module.h',\n ])\n \n+libipa_headers += common_ipa_algorithms_headers\n+\n libipa_sources = files([\n 'algorithm.cpp',\n 'camera_sensor_helper.cpp',\n@@ -14,6 +18,8 @@ libipa_sources = files([\n 'module.cpp',\n ])\n \n+libipa_sources += common_ipa_algorithms_sources\n+\n libipa_includes = include_directories('..')\n \n libipa = static_library('ipa', [libipa_sources, libipa_headers],\n","prefixes":["libcamera-devel","1/8"]}