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{ "id": 11663, "url": "https://patchwork.libcamera.org/api/1.1/patches/11663/?format=api", "web_url": "https://patchwork.libcamera.org/patch/11663/", "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": "<20210323122739.680560-7-naush@raspberrypi.com>", "date": "2021-03-23T12:27:38", "name": "[libcamera-devel,v2,6/7] ipa: raspberrypi: Rationalise parameters to ipa::start()", "commit_ref": null, "pull_url": null, "state": "superseded", "archived": false, "hash": "754fc4df8e3c826b1f6485d165995fd563d0db6d", "submitter": { "id": 34, "url": "https://patchwork.libcamera.org/api/1.1/people/34/?format=api", "name": "Naushir Patuck", "email": "naush@raspberrypi.com" }, "delegate": null, "mbox": "https://patchwork.libcamera.org/patch/11663/mbox/", "series": [ { "id": 1821, "url": "https://patchwork.libcamera.org/api/1.1/series/1821/?format=api", "web_url": "https://patchwork.libcamera.org/project/libcamera/list/?series=1821", "date": "2021-03-23T12:27:32", "name": "Raspberry Pi: ipa::init() restructuring", "version": 2, "mbox": "https://patchwork.libcamera.org/series/1821/mbox/" } ], "comments": "https://patchwork.libcamera.org/api/patches/11663/comments/", "check": "pending", "checks": "https://patchwork.libcamera.org/api/patches/11663/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 325E4C32E5\n\tfor <parsemail@patchwork.libcamera.org>;\n\tTue, 23 Mar 2021 12:27:55 +0000 (UTC)", "from lancelot.ideasonboard.com (localhost [IPv6:::1])\n\tby lancelot.ideasonboard.com (Postfix) with ESMTP id B90B468D75;\n\tTue, 23 Mar 2021 13:27:54 +0100 (CET)", "from mail-ed1-x534.google.com (mail-ed1-x534.google.com\n\t[IPv6:2a00:1450:4864:20::534])\n\tby lancelot.ideasonboard.com (Postfix) with ESMTPS id 0D6D668D63\n\tfor <libcamera-devel@lists.libcamera.org>;\n\tTue, 23 Mar 2021 13:27:50 +0100 (CET)", "by mail-ed1-x534.google.com with SMTP id e7so23158316edu.10\n\tfor <libcamera-devel@lists.libcamera.org>;\n\tTue, 23 Mar 2021 05:27:50 -0700 (PDT)", "from naush-laptop.patuck.local ([88.97.76.4])\n\tby smtp.gmail.com with ESMTPSA id\n\tu13sm11082295ejy.31.2021.03.23.05.27.48\n\t(version=TLS1_3 cipher=TLS_AES_256_GCM_SHA384 bits=256/256);\n\tTue, 23 Mar 2021 05:27:49 -0700 (PDT)" ], "Authentication-Results": "lancelot.ideasonboard.com;\n\tdkim=fail reason=\"signature verification failed\" (2048-bit key;\n\tunprotected) header.d=raspberrypi.com header.i=@raspberrypi.com\n\theader.b=\"L7HSBC7B\"; 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\n\tTue, 23 Mar 2021 05:27:49 -0700 (PDT)", "From": "Naushir Patuck <naush@raspberrypi.com>", "To": "libcamera-devel@lists.libcamera.org", "Date": "Tue, 23 Mar 2021 12:27:38 +0000", "Message-Id": "<20210323122739.680560-7-naush@raspberrypi.com>", "X-Mailer": "git-send-email 2.25.1", "In-Reply-To": "<20210323122739.680560-1-naush@raspberrypi.com>", "References": "<20210323122739.680560-1-naush@raspberrypi.com>", "MIME-Version": "1.0", "Subject": "[libcamera-devel] [PATCH v2 6/7] ipa: raspberrypi: Rationalise\n\tparameters to ipa::start()", "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>", "Content-Type": "text/plain; charset=\"us-ascii\"", "Content-Transfer-Encoding": "7bit", "Errors-To": "libcamera-devel-bounces@lists.libcamera.org", "Sender": "\"libcamera-devel\" <libcamera-devel-bounces@lists.libcamera.org>" }, "content": "Separate out the in and out parameters in ipa::start() as they are not\nthe same. This function now takes in a ControlList and returns out a\nstruct StartConfig which holds a ControlList and drop frame count for\nthe pipeline handler to action.\n\nSigned-off-by: Naushir Patuck <naush@raspberrypi.com>\nTested-by: David Plowman <david.plowman@raspberrypi.com>\nReviewed-by: Laurent Pinchart <laurent.pinchart@ideasonboard.com>\n---\n include/libcamera/ipa/raspberrypi.mojom | 4 ++--\n src/ipa/raspberrypi/raspberrypi.cpp | 16 +++++++---------\n .../pipeline/raspberrypi/raspberrypi.cpp | 15 +++++----------\n 3 files changed, 14 insertions(+), 21 deletions(-)", "diff": "diff --git a/include/libcamera/ipa/raspberrypi.mojom b/include/libcamera/ipa/raspberrypi.mojom\nindex fafbd6c0cff3..55824eebb700 100644\n--- a/include/libcamera/ipa/raspberrypi.mojom\n+++ b/include/libcamera/ipa/raspberrypi.mojom\n@@ -39,14 +39,14 @@ struct ConfigOutput {\n \tControlList controls;\n };\n \n-struct StartControls {\n+struct StartConfig {\n \tControlList controls;\n \tint32 dropFrameCount;\n };\n \n interface IPARPiInterface {\n \tinit(IPASettings settings) => (int32 ret, SensorConfig sensorConfig);\n-\tstart(StartControls controls) => (StartControls result);\n+\tstart(ControlList controls) => (StartConfig startConfig);\n \tstop();\n \n \t/**\ndiff --git a/src/ipa/raspberrypi/raspberrypi.cpp b/src/ipa/raspberrypi/raspberrypi.cpp\nindex 93e43f0626fb..b717a83e14b5 100644\n--- a/src/ipa/raspberrypi/raspberrypi.cpp\n+++ b/src/ipa/raspberrypi/raspberrypi.cpp\n@@ -79,8 +79,7 @@ public:\n \t}\n \n \tint init(const IPASettings &settings, ipa::RPi::SensorConfig *sensorConfig) override;\n-\tvoid start(const ipa::RPi::StartControls &data,\n-\t\t ipa::RPi::StartControls *result) override;\n+\tvoid start(const ControlList &controls, ipa::RPi::StartConfig *startConfig) override;\n \tvoid stop() override {}\n \n \tint configure(const CameraSensorInfo &sensorInfo,\n@@ -192,15 +191,14 @@ int IPARPi::init(const IPASettings &settings, ipa::RPi::SensorConfig *sensorConf\n \treturn 0;\n }\n \n-void IPARPi::start(const ipa::RPi::StartControls &data,\n-\t\t ipa::RPi::StartControls *result)\n+void IPARPi::start(const ControlList &controls, ipa::RPi::StartConfig *startConfig)\n {\n \tRPiController::Metadata metadata;\n \n-\tASSERT(result);\n-\tif (!data.controls.empty()) {\n+\tASSERT(startConfig);\n+\tif (!controls.empty()) {\n \t\t/* We have been given some controls to action before start. */\n-\t\tqueueRequest(data.controls);\n+\t\tqueueRequest(controls);\n \t}\n \n \tcontroller_.SwitchMode(mode_, &metadata);\n@@ -215,7 +213,7 @@ void IPARPi::start(const ipa::RPi::StartControls &data,\n \tif (agcStatus.shutter_time != 0.0 && agcStatus.analogue_gain != 0.0) {\n \t\tControlList ctrls(sensorCtrls_);\n \t\tapplyAGC(&agcStatus, ctrls);\n-\t\tresult->controls = std::move(ctrls);\n+\t\tstartConfig->controls = std::move(ctrls);\n \t}\n \n \t/*\n@@ -262,7 +260,7 @@ void IPARPi::start(const ipa::RPi::StartControls &data,\n \t\tmistrustCount_ = helper_->MistrustFramesModeSwitch();\n \t}\n \n-\tresult->dropFrameCount = dropFrame;\n+\tstartConfig->dropFrameCount = dropFrame;\n \n \tfirstStart_ = false;\n }\ndiff --git a/src/libcamera/pipeline/raspberrypi/raspberrypi.cpp b/src/libcamera/pipeline/raspberrypi/raspberrypi.cpp\nindex 4a3f7cbe3065..1e4861a0c121 100644\n--- a/src/libcamera/pipeline/raspberrypi/raspberrypi.cpp\n+++ b/src/libcamera/pipeline/raspberrypi/raspberrypi.cpp\n@@ -815,20 +815,15 @@ int PipelineHandlerRPi::start(Camera *camera, const ControlList *controls)\n \t\tdata->applyScalerCrop(*controls);\n \n \t/* Start the IPA. */\n-\tipa::RPi::StartControls ipaData;\n-\tipa::RPi::StartControls result;\n-\tif (controls)\n-\t\tipaData.controls = *controls;\n-\tdata->ipa_->start(ipaData, &result);\n+\tipa::RPi::StartConfig startConfig;\n+\tdata->ipa_->start(controls ? *controls : ControlList{}, &startConfig);\n \n \t/* Apply any gain/exposure settings that the IPA may have passed back. */\n-\tif (!result.controls.empty()) {\n-\t\tControlList &ctrls = result.controls;\n-\t\tdata->unicam_[Unicam::Image].dev()->setControls(&ctrls);\n-\t}\n+\tif (!startConfig.controls.empty())\n+\t\tdata->unicam_[Unicam::Image].dev()->setControls(&startConfig.controls);\n \n \t/* Configure the number of dropped frames required on startup. */\n-\tdata->dropFrameCount_ = result.dropFrameCount;\n+\tdata->dropFrameCount_ = startConfig.dropFrameCount;\n \n \t/* We need to set the dropFrameCount_ before queueing buffers. */\n \tret = queueAllBuffers(camera);\n", "prefixes": [ "libcamera-devel", "v2", "6/7" ] }