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{ "id": 11672, "url": "https://patchwork.libcamera.org/api/patches/11672/?format=api", "web_url": "https://patchwork.libcamera.org/patch/11672/", "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": "<20210323143610.787760-7-naush@raspberrypi.com>", "date": "2021-03-23T14:36:09", "name": "[libcamera-devel,v3,6/7] ipa: raspberrypi: Rationalise parameters to ipa::start()", "commit_ref": null, "pull_url": null, "state": "accepted", "archived": false, "hash": "754fc4df8e3c826b1f6485d165995fd563d0db6d", "submitter": { "id": 34, "url": "https://patchwork.libcamera.org/api/people/34/?format=api", "name": "Naushir Patuck", "email": "naush@raspberrypi.com" }, "delegate": null, "mbox": "https://patchwork.libcamera.org/patch/11672/mbox/", "series": [ { "id": 1823, "url": "https://patchwork.libcamera.org/api/series/1823/?format=api", "web_url": "https://patchwork.libcamera.org/project/libcamera/list/?series=1823", "date": "2021-03-23T14:36:03", "name": "Raspberry Pi: ipa::init() restructuring", "version": 3, "mbox": "https://patchwork.libcamera.org/series/1823/mbox/" } ], "comments": "https://patchwork.libcamera.org/api/patches/11672/comments/", "check": "pending", "checks": "https://patchwork.libcamera.org/api/patches/11672/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 0FF72C32E5\n\tfor <parsemail@patchwork.libcamera.org>;\n\tTue, 23 Mar 2021 14:36:26 +0000 (UTC)", "from lancelot.ideasonboard.com (localhost [IPv6:::1])\n\tby lancelot.ideasonboard.com (Postfix) with ESMTP id 9B6EF68D85;\n\tTue, 23 Mar 2021 15:36:25 +0100 (CET)", "from mail-ej1-x62d.google.com (mail-ej1-x62d.google.com\n\t[IPv6:2a00:1450:4864:20::62d])\n\tby lancelot.ideasonboard.com (Postfix) with ESMTPS id A7CCA68D7D\n\tfor <libcamera-devel@lists.libcamera.org>;\n\tTue, 23 Mar 2021 15:36:22 +0100 (CET)", "by mail-ej1-x62d.google.com with SMTP id jy13so27456033ejc.2\n\tfor <libcamera-devel@lists.libcamera.org>;\n\tTue, 23 Mar 2021 07:36:22 -0700 (PDT)", "from naush-laptop.patuck.local ([88.97.76.4])\n\tby smtp.gmail.com with ESMTPSA id\n\tn6sm11282430eji.37.2021.03.23.07.36.21\n\t(version=TLS1_3 cipher=TLS_AES_256_GCM_SHA384 bits=256/256);\n\tTue, 23 Mar 2021 07:36:21 -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=\"A3D5AS8z\"; dkim-atps=neutral", "DKIM-Signature": "v=1; a=rsa-sha256; c=relaxed/relaxed;\n\td=raspberrypi.com; s=google;\n\th=from:to:cc:subject:date:message-id:in-reply-to:references\n\t:mime-version:content-transfer-encoding;\n\tbh=wLRxumWPRLBVEvwTd/U5tZ0D639aXVHsrXNw8yQchI4=;\n\tb=A3D5AS8zkIYYMyMq9UP1MGhqG492pS4EQXDpDNBr9SBuRb6zjBy/2eBQ0P7UZjen6X\n\tcicRhfbhCLc/7oTlGGDYQ4x2l8qCMjwyCN7uRFlZSh6cpHJlypg3wZEdyWrtFQ7OdjLv\n\tcXVzC4N6KCX84FsiP5Iy4vLj443iAgtH9d6X+8tpB8Kw4VbKoP4VncueMxTTQv3HOrWD\n\tPOgBsnosOpLwCQ/rMV7SmBSdUQs2LAXfPwTBKDrG9w+qppkv8ZlSgCq9qkxOLuoCbsXJ\n\tied6bSVozfTMCwJE3gyZtccjdCiBw6qRjF5UIaO0ogeHu1V1s12sozyDuElfz5U+Yovn\n\twE+w==", "X-Google-DKIM-Signature": "v=1; a=rsa-sha256; c=relaxed/relaxed;\n\td=1e100.net; s=20161025;\n\th=x-gm-message-state:from:to:cc:subject:date:message-id:in-reply-to\n\t:references:mime-version:content-transfer-encoding;\n\tbh=wLRxumWPRLBVEvwTd/U5tZ0D639aXVHsrXNw8yQchI4=;\n\tb=QXfuunBwmvSc3n755kVNsVafQuqke9KSMl8AvfzvM9QmvBF7+j4fewVpMFzW+9InIP\n\tbj58p6wqS7EpF7sfNUUDuDJUbA55eAQCdW+Aovs2lULx3n7mRvuzYY+jBfsj8nmIy2cg\n\tJQSahLl8xQf0a52n9mkZm4a4rNUMdOBjkw3fqzNtdmAwfk0NiI/25yhJoIL0A7pL5ot3\n\tAx12UmFAKeaTE/wwoitSBjCb8ChGOckpyGp2qub8NRfwfN0iUt5pVKWpTnvJv5+AFa/Z\n\tCjHWCLG+JddT+E7R2/5K6VCl3w1e431if8BU4FyfmvW2dQK753P1ROojAWfwW570FN3D\n\tHRAw==", "X-Gm-Message-State": "AOAM533yhgMG1+sW2ZnzzAzghtl5B/ucVZfqKngm/tzA9r6VARyDGSkT\n\t4/szD83FnhOKob2rkEuXVgbc16L5zQ9+AA==", "X-Google-Smtp-Source": "ABdhPJyz6VLYGraO3htHiR7xGlhocD75K1Omrc0wOyTfG+Gma8eaD5GF6DykWIQfOMnMSuKaMioKLg==", "X-Received": "by 2002:a17:907:720a:: with SMTP id\n\tdr10mr5162634ejc.375.1616510182034; \n\tTue, 23 Mar 2021 07:36:22 -0700 (PDT)", "From": "Naushir Patuck <naush@raspberrypi.com>", "To": "libcamera-devel@lists.libcamera.org", "Date": "Tue, 23 Mar 2021 14:36:09 +0000", "Message-Id": "<20210323143610.787760-7-naush@raspberrypi.com>", "X-Mailer": "git-send-email 2.25.1", "In-Reply-To": "<20210323143610.787760-1-naush@raspberrypi.com>", "References": "<20210323143610.787760-1-naush@raspberrypi.com>", "MIME-Version": "1.0", "Subject": "[libcamera-devel] [PATCH v3 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 ed8cc4ead771..a65d53898362 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", "v3", "6/7" ] }