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{ "id": 18142, "url": "https://patchwork.libcamera.org/api/1.1/patches/18142/?format=api", "web_url": "https://patchwork.libcamera.org/patch/18142/", "project": { "id": 1, "url": "https://patchwork.libcamera.org/api/1.1/projects/1/?format=api", "name": "libcamera", "link_name": "libcamera", "list_id": "libcamera_core", "list_email": "libcamera-devel@lists.libcamera.org", "web_url": "", "scm_url": "", "webscm_url": "" }, "msgid": "<20230119084112.20564-4-dse@thaumatec.com>", "date": "2023-01-19T08:41:07", "name": "[libcamera-devel,v3,3/8] ipa: Add base class defining AF algorithm interface", "commit_ref": null, "pull_url": null, "state": "superseded", "archived": false, "hash": "8982367172d42d575fb3496d998f8179a171f57b", "submitter": { "id": 126, "url": "https://patchwork.libcamera.org/api/1.1/people/126/?format=api", "name": "Daniel Semkowicz", "email": "dse@thaumatec.com" }, "delegate": null, "mbox": "https://patchwork.libcamera.org/patch/18142/mbox/", "series": [ { "id": 3714, "url": "https://patchwork.libcamera.org/api/1.1/series/3714/?format=api", "web_url": "https://patchwork.libcamera.org/project/libcamera/list/?series=3714", "date": "2023-01-19T08:41:04", "name": "ipa: rkisp1: Add autofocus algorithm", "version": 3, "mbox": "https://patchwork.libcamera.org/series/3714/mbox/" } ], "comments": "https://patchwork.libcamera.org/api/patches/18142/comments/", "check": "pending", "checks": "https://patchwork.libcamera.org/api/patches/18142/checks/", "tags": {}, "headers": { "Return-Path": "<libcamera-devel-bounces@lists.libcamera.org>", "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 E0EB8C3240\n\tfor <parsemail@patchwork.libcamera.org>;\n\tThu, 19 Jan 2023 08:42:13 +0000 (UTC)", "from lancelot.ideasonboard.com (localhost [IPv6:::1])\n\tby lancelot.ideasonboard.com (Postfix) with ESMTP id 89974625F5;\n\tThu, 19 Jan 2023 09:42:13 +0100 (CET)", "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 3FF70625D8\n\tfor <libcamera-devel@lists.libcamera.org>;\n\tThu, 19 Jan 2023 09:42:10 +0100 (CET)", "by mail-wm1-x335.google.com with SMTP id m15so900450wms.4\n\tfor <libcamera-devel@lists.libcamera.org>;\n\tThu, 19 Jan 2023 00:42:10 -0800 (PST)", "from localhost.localdomain (ip092042140082.rev.nessus.at.\n\t[92.42.140.82]) by smtp.gmail.com with ESMTPSA id\n\tj10-20020a05600c074a00b003db0ee277b2sm3935754wmn.5.2023.01.19.00.42.08\n\t(version=TLS1_3 cipher=TLS_AES_256_GCM_SHA384 bits=256/256);\n\tThu, 19 Jan 2023 00:42:09 -0800 (PST)" ], "DKIM-Signature": [ "v=1; 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\n\tThu, 19 Jan 2023 00:42:09 -0800 (PST)", "To": "libcamera-devel@lists.libcamera.org", "Date": "Thu, 19 Jan 2023 09:41:07 +0100", "Message-Id": "<20230119084112.20564-4-dse@thaumatec.com>", "X-Mailer": "git-send-email 2.39.0", "In-Reply-To": "<20230119084112.20564-1-dse@thaumatec.com>", "References": "<20230119084112.20564-1-dse@thaumatec.com>", "MIME-Version": "1.0", "Content-Transfer-Encoding": "8bit", "Subject": "[libcamera-devel] [PATCH v3 3/8] 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": "<libcamera-devel.lists.libcamera.org>", "List-Unsubscribe": "<https://lists.libcamera.org/options/libcamera-devel>,\n\t<mailto:libcamera-devel-request@lists.libcamera.org?subject=unsubscribe>", "List-Archive": "<https://lists.libcamera.org/pipermail/libcamera-devel/>", "List-Post": "<mailto:libcamera-devel@lists.libcamera.org>", "List-Help": "<mailto:libcamera-devel-request@lists.libcamera.org?subject=help>", "List-Subscribe": "<https://lists.libcamera.org/listinfo/libcamera-devel>,\n\t<mailto:libcamera-devel-request@lists.libcamera.org?subject=subscribe>", "From": "Daniel Semkowicz via libcamera-devel\n\t<libcamera-devel@lists.libcamera.org>", "Reply-To": "Daniel Semkowicz <dse@thaumatec.com>", "Errors-To": "libcamera-devel-bounces@lists.libcamera.org", "Sender": "\"libcamera-devel\" <libcamera-devel-bounces@lists.libcamera.org>" }, "content": "Define common interface with basic functions that should be supported\nby Auto Focus algorithms.\n\nSigned-off-by: Daniel Semkowicz <dse@thaumatec.com>\n---\n src/ipa/libipa/algorithms/af_interface.cpp | 92 ++++++++++++++++++++++\n src/ipa/libipa/algorithms/af_interface.h | 41 ++++++++++\n src/ipa/libipa/algorithms/meson.build | 9 +++\n src/ipa/libipa/meson.build | 6 ++\n 4 files changed, 148 insertions(+)\n create mode 100644 src/ipa/libipa/algorithms/af_interface.cpp\n create mode 100644 src/ipa/libipa/algorithms/af_interface.h\n create mode 100644 src/ipa/libipa/algorithms/meson.build", "diff": "diff --git a/src/ipa/libipa/algorithms/af_interface.cpp b/src/ipa/libipa/algorithms/af_interface.cpp\nnew file mode 100644\nindex 00000000..af341d13\n--- /dev/null\n+++ b/src/ipa/libipa/algorithms/af_interface.cpp\n@@ -0,0 +1,92 @@\n+/* SPDX-License-Identifier: LGPL-2.1-or-later */\n+/*\n+ * Copyright (C) 2022, Theobroma Systems\n+ *\n+ * af_interface.cpp - Autofocus control algorithm interface\n+ */\n+\n+#include \"af_interface.h\"\n+\n+/**\n+ * \\file af_interface.h\n+ * \\brief AF algorithm common interface\n+ */\n+\n+namespace libcamera::ipa::common::algorithms {\n+\n+/**\n+ * \\class AfInterface\n+ * \\brief Common interface for auto-focus algorithms\n+ * \\tparam Module The IPA module type for this class of algorithms\n+ *\n+ * The AfInterface class defines a standard interface for IPA auto focus\n+ * algorithms.\n+ */\n+\n+/**\n+ * \\fn AfInterface::setMode()\n+ * \\brief Set auto focus mode\n+ * \\param[in] mode AF mode\n+ */\n+\n+/**\n+ * \\fn AfInterface::setRange()\n+ * \\brief set the range of focus distances that is scanned\n+ * \\param[in] range AF range\n+ */\n+\n+/**\n+ * \\fn AfInterface::setSpeed()\n+ * \\brief Set how fast algorithm should move the lens\n+ * \\param[in] speed Lens move speed\n+ */\n+\n+/**\n+ * \\fn AfInterface::setMeteringMode()\n+ * \\brief Set AF metering mode\n+ * \\param[in] metering AF metering mode\n+ */\n+\n+/**\n+ * \\fn AfInterface::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 AfInterface::setTrigger()\n+ * \\brief Starts or cancels the autofocus scan\n+ * \\param[in] trigger Trigger mode\n+ */\n+\n+/**\n+ * \\fn AfInterface::setPause()\n+ * \\brief Pause the autofocus while in AfModeContinuous mode.\n+ * \\param[in] pause Pause mode\n+ */\n+\n+/**\n+ * \\fn AfInterface::setLensPosition()\n+ * \\brief Set the lens position while in AfModeManual\n+ * \\param[in] lensPosition Lens position\n+ */\n+\n+/**\n+ * \\fn AfInterface::getState()\n+ * \\brief Get the current state of the AF algorithm\n+ * \\return AF state\n+ */\n+\n+/**\n+ * \\fn AfInterface::getPauseState()\n+ * \\brief Get the current pause state of the AF algorithm.\n+ * \\return AF pause state\n+ *\n+ * Only applicable in continuous (AfModeContinuous) mode. In other modes,\n+ * AfPauseStateRunning is always returned.\n+ */\n+\n+} /* namespace libcamera::ipa::common::algorithms */\ndiff --git a/src/ipa/libipa/algorithms/af_interface.h b/src/ipa/libipa/algorithms/af_interface.h\nnew file mode 100644\nindex 00000000..b6b7bea6\n--- /dev/null\n+++ b/src/ipa/libipa/algorithms/af_interface.h\n@@ -0,0 +1,41 @@\n+/* SPDX-License-Identifier: LGPL-2.1-or-later */\n+/*\n+ * Copyright (C) 2022, Theobroma Systems\n+ *\n+ * af_interface.h - Autofocus control algorithm interface\n+ */\n+#pragma once\n+\n+#include <libcamera/control_ids.h>\n+\n+namespace libcamera::ipa::common::algorithms {\n+\n+class AfInterface\n+{\n+public:\n+\tAfInterface() = default;\n+\n+\tvirtual ~AfInterface() {}\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 setMeteringMode(controls::AfMeteringEnum metering) = 0;\n+\n+\tvirtual void setWindows(Span<const Rectangle> 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+\tvirtual controls::AfStateEnum getState() = 0;\n+\n+\tvirtual controls::AfPauseStateEnum getPauseState() = 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..0a1f18fa\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_interface.h',\n+])\n+\n+common_ipa_algorithms_sources = files([\n+ 'af_interface.cpp',\n+])\ndiff --git a/src/ipa/libipa/meson.build b/src/ipa/libipa/meson.build\nindex 016b8e0e..0cfc551a 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@@ -8,6 +10,8 @@ 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@@ -16,6 +20,8 @@ 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", "v3", "3/8" ] }