{"id":20495,"url":"https://patchwork.libcamera.org/api/patches/20495/?format=json","web_url":"https://patchwork.libcamera.org/patch/20495/","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":"<20240701144122.3418955-3-stefan.klug@ideasonboard.com>","date":"2024-07-01T14:38:25","name":"[2/5] ipa: rkisp1: Move camHelper into IPAContext","commit_ref":null,"pull_url":null,"state":"superseded","archived":false,"hash":"330e7e27ffead2a77fff6343e2cec02ae946a633","submitter":{"id":184,"url":"https://patchwork.libcamera.org/api/people/184/?format=json","name":"Stefan Klug","email":"stefan.klug@ideasonboard.com"},"delegate":null,"mbox":"https://patchwork.libcamera.org/patch/20495/mbox/","series":[{"id":4433,"url":"https://patchwork.libcamera.org/api/series/4433/?format=json","web_url":"https://patchwork.libcamera.org/project/libcamera/list/?series=4433","date":"2024-07-01T14:38:23","name":"ipa: Add black level to camera sensor helpers","version":1,"mbox":"https://patchwork.libcamera.org/series/4433/mbox/"}],"comments":"https://patchwork.libcamera.org/api/patches/20495/comments/","check":"pending","checks":"https://patchwork.libcamera.org/api/patches/20495/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 5BDEABEFBE\n\tfor ;\n\tMon, 1 Jul 2024 14:41:45 +0000 (UTC)","from lancelot.ideasonboard.com (localhost [IPv6:::1])\n\tby lancelot.ideasonboard.com (Postfix) with ESMTP id 0521162E25;\n\tMon, 1 Jul 2024 16:41:45 +0200 (CEST)","from perceval.ideasonboard.com (perceval.ideasonboard.com\n\t[213.167.242.64])\n\tby lancelot.ideasonboard.com (Postfix) with ESMTPS id 0654D62E24\n\tfor ;\n\tMon, 1 Jul 2024 16:41:43 +0200 (CEST)","from ideasonboard.com (unknown\n\t[IPv6:2a00:6020:448c:6c00:89b2:f6c7:b29b:4e5c])\n\tby perceval.ideasonboard.com (Postfix) with ESMTPSA id B6403289;\n\tMon, 1 Jul 2024 16:41:15 +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=\"n4qUt8df\"; dkim-atps=neutral","DKIM-Signature":"v=1; a=rsa-sha256; c=relaxed/simple; d=ideasonboard.com;\n\ts=mail; t=1719844875;\n\tbh=AfrMtpKNsw/KZaxtWd/pLBBlLylDbrflNDNoDiMXIkw=;\n\th=From:To:Cc:Subject:Date:In-Reply-To:References:From;\n\tb=n4qUt8dfm2vnOTIMM+14LA21eiMfsLxT0b9yHnAinK3gFp102umEgswz5VHc92rq8\n\tYq2iKtApmvnS0o340PS12RDt+5BaVqWjFeECO9UY2ToPehBV1ODTmjwTf0kCUqeiqy\n\t8hjzA4igMC+XP3zNLObDy0D13ofR3U64kb3lLN94=","From":"Stefan Klug ","To":"libcamera-devel@lists.libcamera.org","Cc":"Stefan Klug ","Subject":"[PATCH 2/5] ipa: rkisp1: Move camHelper into IPAContext","Date":"Mon, 1 Jul 2024 16:38:25 +0200","Message-ID":"<20240701144122.3418955-3-stefan.klug@ideasonboard.com>","X-Mailer":"git-send-email 2.43.0","In-Reply-To":"<20240701144122.3418955-1-stefan.klug@ideasonboard.com>","References":"<20240701144122.3418955-1-stefan.klug@ideasonboard.com>","MIME-Version":"1.0","Content-Transfer-Encoding":"8bit","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","Errors-To":"libcamera-devel-bounces@lists.libcamera.org","Sender":"\"libcamera-devel\" "},"content":"To be able to query the black levels, the black level correction\nalgorithm needs access to the camera sensor helper. Allow this by moving\nthe camHelper_ member from IPARkISP1 into IPAContext.\n\nSigned-off-by: Stefan Klug \n---\n src/ipa/rkisp1/ipa_context.h | 4 ++++\n src/ipa/rkisp1/rkisp1.cpp | 26 ++++++++++++--------------\n 2 files changed, 16 insertions(+), 14 deletions(-)","diff":"diff --git a/src/ipa/rkisp1/ipa_context.h b/src/ipa/rkisp1/ipa_context.h\nindex 8602b408870e..d2dd6a904b59 100644\n--- a/src/ipa/rkisp1/ipa_context.h\n+++ b/src/ipa/rkisp1/ipa_context.h\n@@ -16,6 +16,7 @@\n #include \n #include \n \n+#include \n #include \n #include \n \n@@ -178,6 +179,9 @@ struct IPAContext {\n \tFCQueue frameContexts;\n \n \tControlInfoMap::Map ctrlMap;\n+\n+\t/* Interface to the Camera Helper */\n+\tstd::unique_ptr camHelper;\n };\n \n } /* namespace ipa::rkisp1 */\ndiff --git a/src/ipa/rkisp1/rkisp1.cpp b/src/ipa/rkisp1/rkisp1.cpp\nindex d31cdbab020b..23e0826cc335 100644\n--- a/src/ipa/rkisp1/rkisp1.cpp\n+++ b/src/ipa/rkisp1/rkisp1.cpp\n@@ -29,7 +29,6 @@\n #include \"libcamera/internal/yaml_parser.h\"\n \n #include \"algorithms/algorithm.h\"\n-#include \"libipa/camera_sensor_helper.h\"\n \n #include \"ipa_context.h\"\n \n@@ -81,9 +80,6 @@ private:\n \n \tControlInfoMap sensorControls_;\n \n-\t/* Interface to the Camera Helper */\n-\tstd::unique_ptr camHelper_;\n-\n \t/* Local parameter storage */\n \tstruct IPAContext context_;\n };\n@@ -115,7 +111,7 @@ const ControlInfoMap::Map rkisp1Controls{\n } /* namespace */\n \n IPARkISP1::IPARkISP1()\n-\t: context_({ {}, {}, {}, { kMaxFrameContexts }, {} })\n+\t: context_({ {}, {}, {}, { kMaxFrameContexts }, {}, {} })\n {\n }\n \n@@ -147,8 +143,8 @@ int IPARkISP1::init(const IPASettings &settings, unsigned int hwRevision,\n \n \tLOG(IPARkISP1, Debug) << \"Hardware revision is \" << hwRevision;\n \n-\tcamHelper_ = CameraSensorHelperFactoryBase::create(settings.sensorModel);\n-\tif (!camHelper_) {\n+\tcontext_.camHelper = CameraSensorHelperFactoryBase::create(settings.sensorModel);\n+\tif (!context_.camHelper) {\n \t\tLOG(IPARkISP1, Error)\n \t\t\t<< \"Failed to create camera sensor helper for \"\n \t\t\t<< settings.sensorModel;\n@@ -250,8 +246,10 @@ int IPARkISP1::configure(const IPAConfigInfo &ipaConfig,\n \t\tminExposure * context_.configuration.sensor.lineDuration;\n \tcontext_.configuration.sensor.maxShutterSpeed =\n \t\tmaxExposure * context_.configuration.sensor.lineDuration;\n-\tcontext_.configuration.sensor.minAnalogueGain = camHelper_->gain(minGain);\n-\tcontext_.configuration.sensor.maxAnalogueGain = camHelper_->gain(maxGain);\n+\tcontext_.configuration.sensor.minAnalogueGain =\n+\t\tcontext_.camHelper->gain(minGain);\n+\tcontext_.configuration.sensor.maxAnalogueGain =\n+\t\tcontext_.camHelper->gain(maxGain);\n \n \tcontext_.configuration.raw = std::any_of(streamConfig.begin(), streamConfig.end(),\n \t\t[](auto &cfg) -> bool {\n@@ -352,7 +350,7 @@ void IPARkISP1::processStatsBuffer(const uint32_t frame, const uint32_t bufferId\n \tframeContext.sensor.exposure =\n \t\tsensorControls.get(V4L2_CID_EXPOSURE).get();\n \tframeContext.sensor.gain =\n-\t\tcamHelper_->gain(sensorControls.get(V4L2_CID_ANALOGUE_GAIN).get());\n+\t\tcontext_.camHelper->gain(sensorControls.get(V4L2_CID_ANALOGUE_GAIN).get());\n \n \tControlList metadata(controls::controls);\n \n@@ -389,9 +387,9 @@ void IPARkISP1::updateControls(const IPACameraSensorInfo &sensorInfo,\n \n \t/* Compute the analogue gain limits. */\n \tconst ControlInfo &v4l2Gain = sensorControls.find(V4L2_CID_ANALOGUE_GAIN)->second;\n-\tfloat minGain = camHelper_->gain(v4l2Gain.min().get());\n-\tfloat maxGain = camHelper_->gain(v4l2Gain.max().get());\n-\tfloat defGain = camHelper_->gain(v4l2Gain.def().get());\n+\tfloat minGain = context_.camHelper->gain(v4l2Gain.min().get());\n+\tfloat maxGain = context_.camHelper->gain(v4l2Gain.max().get());\n+\tfloat defGain = context_.camHelper->gain(v4l2Gain.def().get());\n \tctrlMap.emplace(std::piecewise_construct,\n \t\t\tstd::forward_as_tuple(&controls::AnalogueGain),\n \t\t\tstd::forward_as_tuple(minGain, maxGain, defGain));\n@@ -436,7 +434,7 @@ void IPARkISP1::setControls(unsigned int frame)\n \n \tIPAFrameContext &frameContext = context_.frameContexts.get(frame);\n \tuint32_t exposure = frameContext.agc.exposure;\n-\tuint32_t gain = camHelper_->gainCode(frameContext.agc.gain);\n+\tuint32_t gain = context_.camHelper->gainCode(frameContext.agc.gain);\n \n \tControlList ctrls(sensorControls_);\n \tctrls.set(V4L2_CID_EXPOSURE, static_cast(exposure));\n","prefixes":["2/5"]}