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{ "id": 27478, "url": "https://patchwork.libcamera.org/api/patches/27478/?format=api", "web_url": "https://patchwork.libcamera.org/patch/27478/", "project": { "id": 1, "url": "https://patchwork.libcamera.org/api/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": "<20260723154327.1357866-30-barnabas.pocze@ideasonboard.com>", "date": "2026-07-23T15:43:12", "name": "[RFC,v2,29/43] ipa: libipa: agc_mean_luminance: Remove control handling", "commit_ref": null, "pull_url": null, "state": "new", "archived": false, "hash": "4114190fee5a187b7e4d81feea0f5319222c4243", "submitter": { "id": 216, "url": "https://patchwork.libcamera.org/api/people/216/?format=api", "name": "Barnabás Pőcze", "email": "barnabas.pocze@ideasonboard.com" }, "delegate": null, "mbox": "https://patchwork.libcamera.org/patch/27478/mbox/", "series": [ { "id": 6075, "url": "https://patchwork.libcamera.org/api/series/6075/?format=api", "web_url": "https://patchwork.libcamera.org/project/libcamera/list/?series=6075", "date": "2026-07-23T15:42:43", "name": "ipa: libipa: agc rework", "version": 2, "mbox": "https://patchwork.libcamera.org/series/6075/mbox/" } ], "comments": "https://patchwork.libcamera.org/api/patches/27478/comments/", "check": "pending", "checks": "https://patchwork.libcamera.org/api/patches/27478/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 2DC0BC3264\n\tfor <parsemail@patchwork.libcamera.org>;\n\tThu, 23 Jul 2026 15:44:15 +0000 (UTC)", "from lancelot.ideasonboard.com (localhost [IPv6:::1])\n\tby lancelot.ideasonboard.com (Postfix) with ESMTP id 9809567F2B;\n\tThu, 23 Jul 2026 17:44:14 +0200 (CEST)", "from perceval.ideasonboard.com (perceval.ideasonboard.com\n\t[213.167.242.64])\n\tby lancelot.ideasonboard.com (Postfix) with ESMTPS id 0569D67EBA\n\tfor <libcamera-devel@lists.libcamera.org>;\n\tThu, 23 Jul 2026 17:43:38 +0200 (CEST)", "from pb-laptop.local (185.182.215.156.nat.pool.zt.hu\n\t[185.182.215.156])\n\tby perceval.ideasonboard.com (Postfix) with ESMTPSA id 2F62B23B9\n\tfor <libcamera-devel@lists.libcamera.org>;\n\tThu, 23 Jul 2026 17:42:37 +0200 (CEST)" ], "Authentication-Results": "lancelot.ideasonboard.com; dkim=pass (1024-bit key;\n\tunprotected) header.d=ideasonboard.com header.i=@ideasonboard.com\n\theader.b=\"Bxpt61Ky\"; dkim-atps=neutral", "DKIM-Signature": "v=1; a=rsa-sha256; c=relaxed/simple; d=ideasonboard.com;\n\ts=mail; t=1784821357;\n\tbh=aWh+IgfsTvy5vDPYR92YbZbmyRF0EDyYCrGoKHPcQPE=;\n\th=From:To:Subject:Date:In-Reply-To:References:From;\n\tb=Bxpt61KyNhC5alKblhPrJEVwXOAyeCjqq8YVBZVZglaT93TPIM01NhhtfwY3AnEih\n\tkeli8LKcxTgKRkzAULqxjC+byJqTdWKxjEOv/ssQqSNwhBO6M2xPxFy7v3d+0fKl9X\n\tZX0ra7p2hsW1V3Z8+kOdmoITNVC6qk+QUbepbSno=", "From": "=?utf-8?q?Barnab=C3=A1s_P=C5=91cze?= <barnabas.pocze@ideasonboard.com>", "To": "libcamera-devel@lists.libcamera.org", "Subject": "[RFC PATCH v2 29/43] ipa: libipa: agc_mean_luminance: Remove control\n\thandling", "Date": "Thu, 23 Jul 2026 17:43:12 +0200", "Message-ID": "<20260723154327.1357866-30-barnabas.pocze@ideasonboard.com>", "X-Mailer": "git-send-email 2.55.0", "In-Reply-To": "<20260723154327.1357866-1-barnabas.pocze@ideasonboard.com>", "References": "<20260723154327.1357866-1-barnabas.pocze@ideasonboard.com>", "MIME-Version": "1.0", "Content-Type": "text/plain; charset=UTF-8", "Content-Transfer-Encoding": "8bit", "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>", "Errors-To": "libcamera-devel-bounces@lists.libcamera.org", "Sender": "\"libcamera-devel\" <libcamera-devel-bounces@lists.libcamera.org>" }, "content": "The `AgcMeanLuminance` type does not do any actual control handling,\nso let's remove the `ControlInfoMap::Map` member, and let the user\nhandle that using the `constraintModes()` / `exposureModeHelpers()`\ngetters.\n\nSigned-off-by: Barnabás Pőcze <barnabas.pocze@ideasonboard.com>\n---\n src/ipa/libipa/agc.cpp | 23 +++++++++++++++++------\n src/ipa/libipa/agc_mean_luminance.cpp | 20 +-------------------\n src/ipa/libipa/agc_mean_luminance.h | 8 --------\n 3 files changed, 18 insertions(+), 33 deletions(-)", "diff": "diff --git a/src/ipa/libipa/agc.cpp b/src/ipa/libipa/agc.cpp\nindex 54c5c6c349..27edc96fc6 100644\n--- a/src/ipa/libipa/agc.cpp\n+++ b/src/ipa/libipa/agc.cpp\n@@ -400,16 +400,27 @@ int AgcAlgorithm::configure(agc::Session &session, agc::ActiveState &state, cons\n \tif (session.autoAllowed) {\n \t\tconfig.ctrlMap[&controls::ExposureValue] = ControlInfo(-8.0f, 8.0f, 0.0f);\n \n-\t\tfor (const auto &[id, info] : impl_.controls())\n-\t\t\tconfig.ctrlMap[id] = info;\n+\t\t{\n+\t\t\tstd::vector<ControlValue> options;\n+\t\t\tfor (const auto &[id, _] : impl_.constraintModes())\n+\t\t\t\toptions.emplace_back(id);\n+\n+\t\t\tconfig.ctrlMap[&controls::AeConstraintMode] = ControlInfo(options);\n+\t\t}\n+\n+\t\t{\n+\t\t\tstd::vector<ControlValue> options;\n+\t\t\tfor (const auto &[id, _] : impl_.exposureModeHelpers())\n+\t\t\t\toptions.emplace_back(id);\n+\n+\t\t\tconfig.ctrlMap[&controls::AeExposureMode] = ControlInfo(options);\n+\t\t}\n \t} else {\n \t\tconfig.ctrlMap.erase(&controls::ExposureValue);\n-\n-\t\tfor (const auto &[id, info] : impl_.controls())\n-\t\t\tconfig.ctrlMap.erase(id);\n+\t\tconfig.ctrlMap.erase(&controls::AeConstraintMode);\n+\t\tconfig.ctrlMap.erase(&controls::AeExposureMode);\n \t}\n \n-\n \treturn 0;\n }\n \ndiff --git a/src/ipa/libipa/agc_mean_luminance.cpp b/src/ipa/libipa/agc_mean_luminance.cpp\nindex a40b34b725..2c9c0b352c 100644\n--- a/src/ipa/libipa/agc_mean_luminance.cpp\n+++ b/src/ipa/libipa/agc_mean_luminance.cpp\n@@ -237,8 +237,6 @@ int AgcMeanLuminance::parseConstraint(const ValueNode &modeDict, int32_t id)\n \n int AgcMeanLuminance::parseConstraintModes(const ValueNode &tuningData)\n {\n-\tstd::vector<ControlValue> availableConstraintModes;\n-\n \tconst ValueNode &constraintModes = tuningData[controls::AeConstraintMode.name()];\n \tif (constraintModes.isDictionary()) {\n \t\tfor (const auto &[modeName, modeDict] : constraintModes.asDict()) {\n@@ -258,8 +256,6 @@ int AgcMeanLuminance::parseConstraintModes(const ValueNode &tuningData)\n \t\t\tint ret = parseConstraint(modeDict, it->second);\n \t\t\tif (ret)\n \t\t\t\treturn ret;\n-\n-\t\t\tavailableConstraintModes.push_back(it->second);\n \t\t}\n \t}\n \n@@ -278,18 +274,13 @@ int AgcMeanLuminance::parseConstraintModes(const ValueNode &tuningData)\n \t\t};\n \n \t\tconstraintModes_[controls::ConstraintNormal].push_back(std::move(constraint));\n-\t\tavailableConstraintModes.push_back(controls::ConstraintNormal);\n \t}\n \n-\tcontrols_[&controls::AeConstraintMode] = ControlInfo(availableConstraintModes);\n-\n \treturn 0;\n }\n \n int AgcMeanLuminance::parseExposureModes(const ValueNode &tuningData)\n {\n-\tstd::vector<ControlValue> availableExposureModes;\n-\n \tconst ValueNode &exposureModes = tuningData[controls::AeExposureMode.name()];\n \tif (exposureModes.isDictionary()) {\n \t\tfor (const auto &[modeName, modeValues] : exposureModes.asDict()) {\n@@ -332,7 +323,6 @@ int AgcMeanLuminance::parseExposureModes(const ValueNode &tuningData)\n \t\t\t}\n \n \t\t\texposureModeHelpers_.try_emplace(it->second, stages);\n-\t\t\tavailableExposureModes.push_back(it->second);\n \t\t}\n \t}\n \n@@ -342,14 +332,11 @@ int AgcMeanLuminance::parseExposureModes(const ValueNode &tuningData)\n \t * in the ExposureModeHelper simply driving the exposure time as high as\n \t * possible before touching gain.\n \t */\n-\tif (availableExposureModes.empty()) {\n+\tif (exposureModeHelpers_.empty()) {\n \t\texposureModeHelpers_.try_emplace(controls::ExposureNormal,\n \t\t\t\t\t\t Span<std::pair<utils::Duration, double>>{});\n-\t\tavailableExposureModes.push_back(controls::ExposureNormal);\n \t}\n \n-\tcontrols_[&controls::AeExposureMode] = ControlInfo(availableExposureModes);\n-\n \treturn 0;\n }\n \n@@ -473,11 +460,6 @@ void AgcMeanLuminance::setLimits(utils::Duration minExposureTime,\n * \\brief Get the ExposureModeHelpers that have been parsed from tuning data\n */\n \n-/**\n- * \\fn AgcMeanLuminance::controls()\n- * \\brief Get the controls that have been generated after parsing tuning data\n- */\n-\n /**\n * \\brief Estimate the initial gain needed to achieve a relative luminance\n * target\ndiff --git a/src/ipa/libipa/agc_mean_luminance.h b/src/ipa/libipa/agc_mean_luminance.h\nindex 5e986be008..46a4d3e3f3 100644\n--- a/src/ipa/libipa/agc_mean_luminance.h\n+++ b/src/ipa/libipa/agc_mean_luminance.h\n@@ -13,8 +13,6 @@\n \n #include <libcamera/base/utils.h>\n \n-#include <libcamera/controls.h>\n-\n #include \"libcamera/internal/value_node.h\"\n \n #include \"exposure_mode_helper.h\"\n@@ -63,11 +61,6 @@ public:\n \t\treturn exposureModeHelpers_;\n \t}\n \n-\tControlInfoMap::Map controls()\n-\t{\n-\t\treturn controls_;\n-\t}\n-\n \tstruct Params {\n \t\tconst Traits &traits;\n \t\tconst Histogram &yHist;\n@@ -108,7 +101,6 @@ private:\n \tstd::vector<AgcConstraint> additionalConstraints_;\n \tstd::map<int32_t, std::vector<AgcConstraint>> constraintModes_;\n \tstd::map<int32_t, ExposureModeHelper> exposureModeHelpers_;\n-\tControlInfoMap::Map controls_;\n };\n \n } /* namespace ipa */\n", "prefixes": [ "RFC", "v2", "29/43" ] }