{"id":19278,"url":"https://patchwork.libcamera.org/api/patches/19278/?format=json","web_url":"https://patchwork.libcamera.org/patch/19278/","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":"<20231204161901.6632-3-naush@raspberrypi.com>","date":"2023-12-04T16:19:01","name":"[libcamera-devel,v1,2/2] ipa: vc4: Implement the StatsOutputEnable vendor control","commit_ref":null,"pull_url":null,"state":"accepted","archived":false,"hash":"a98bf0659f7732f0484d8784fc0de6e5e31417bd","submitter":{"id":34,"url":"https://patchwork.libcamera.org/api/people/34/?format=json","name":"Naushir Patuck","email":"naush@raspberrypi.com"},"delegate":null,"mbox":"https://patchwork.libcamera.org/patch/19278/mbox/","series":[{"id":4099,"url":"https://patchwork.libcamera.org/api/series/4099/?format=json","web_url":"https://patchwork.libcamera.org/project/libcamera/list/?series=4099","date":"2023-12-04T16:18:59","name":"Raspberry Pi vendor controls","version":1,"mbox":"https://patchwork.libcamera.org/series/4099/mbox/"}],"comments":"https://patchwork.libcamera.org/api/patches/19278/comments/","check":"pending","checks":"https://patchwork.libcamera.org/api/patches/19278/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 A97C6C3226\n\tfor ;\n\tMon, 4 Dec 2023 16:18:51 +0000 (UTC)","from lancelot.ideasonboard.com (localhost [IPv6:::1])\n\tby lancelot.ideasonboard.com (Postfix) with ESMTP id D41BE629D6;\n\tMon, 4 Dec 2023 17:18:50 +0100 (CET)","from mail-ej1-x634.google.com (mail-ej1-x634.google.com\n\t[IPv6:2a00:1450:4864:20::634])\n\tby lancelot.ideasonboard.com (Postfix) with ESMTPS id 55F7A629CF\n\tfor ;\n\tMon, 4 Dec 2023 17:18:49 +0100 (CET)","by mail-ej1-x634.google.com with SMTP id\n\ta640c23a62f3a-a0029289b1bso603999966b.1\n\tfor ;\n\tMon, 04 Dec 2023 08:18:49 -0800 (PST)","from localhost.localdomain ([188.39.149.98])\n\tby smtp.gmail.com with ESMTPSA id\n\tg5-20020a170906198500b009c5c5c2c5a4sm5445134ejd.219.2023.12.04.08.18.47\n\t(version=TLS1_3 cipher=TLS_AES_256_GCM_SHA384 bits=256/256);\n\tMon, 04 Dec 2023 08:18:47 -0800 (PST)"],"DKIM-Signature":["v=1; 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\n\tMon, 04 Dec 2023 08:18:48 -0800 (PST)","To":"libcamera-devel@lists.libcamera.org","Date":"Mon, 4 Dec 2023 16:19:01 +0000","Message-Id":"<20231204161901.6632-3-naush@raspberrypi.com>","X-Mailer":"git-send-email 2.34.1","In-Reply-To":"<20231204161901.6632-1-naush@raspberrypi.com>","References":"<20231204161901.6632-1-naush@raspberrypi.com>","MIME-Version":"1.0","Content-Transfer-Encoding":"8bit","Subject":"[libcamera-devel] [PATCH v1 2/2] ipa: vc4: Implement the\n\tStatsOutputEnable vendor control","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","From":"Naushir Patuck via libcamera-devel\n\t","Reply-To":"Naushir Patuck ","Errors-To":"libcamera-devel-bounces@lists.libcamera.org","Sender":"\"libcamera-devel\" "},"content":"Implement the StatsOutputEnable control for the VC4 IPA. When set,\nthis outputs the ISP statistics as a uint8_t span through the Bcm2835StatsOutput\nmetadata control.\n\nTo get this working, IpaBase::libcameraMetadata_ is moved from a private\nto a protected member variable. This makes it accessable to the VC4\nderived IPA class.\n\nSigned-off-by: Naushir Patuck \n---\n src/ipa/rpi/common/ipa_base.cpp | 12 +++++++++---\n src/ipa/rpi/common/ipa_base.h | 3 ++-\n src/ipa/rpi/vc4/vc4.cpp | 6 ++++++\n 3 files changed, 17 insertions(+), 4 deletions(-)","diff":"diff --git a/src/ipa/rpi/common/ipa_base.cpp b/src/ipa/rpi/common/ipa_base.cpp\nindex 6ac9d5de2f88..c4d17a2130c8 100644\n--- a/src/ipa/rpi/common/ipa_base.cpp\n+++ b/src/ipa/rpi/common/ipa_base.cpp\n@@ -70,7 +70,8 @@ const ControlInfoMap::Map ipaControls{\n \t{ &controls::Sharpness, ControlInfo(0.0f, 16.0f, 1.0f) },\n \t{ &controls::ScalerCrop, ControlInfo(Rectangle{}, Rectangle(65535, 65535, 65535, 65535), Rectangle{}) },\n \t{ &controls::FrameDurationLimits, ControlInfo(INT64_C(33333), INT64_C(120000)) },\n-\t{ &controls::draft::NoiseReductionMode, ControlInfo(controls::draft::NoiseReductionModeValues) }\n+\t{ &controls::draft::NoiseReductionMode, ControlInfo(controls::draft::NoiseReductionModeValues) },\n+\t{ &controls::rpi::StatsOutputEnable, ControlInfo(false, true) },\n };\n \n /* IPA controls handled conditionally, if the sensor is not mono */\n@@ -100,8 +101,9 @@ LOG_DEFINE_CATEGORY(IPARPI)\n namespace ipa::RPi {\n \n IpaBase::IpaBase()\n-\t: controller_(), frameLengths_(FrameLengthsQueueSize, 0s), frameCount_(0),\n-\t mistrustCount_(0), lastRunTimestamp_(0), firstStart_(true), flickerState_({ 0, 0s })\n+\t: controller_(), frameLengths_(FrameLengthsQueueSize, 0s), statsMetadataOutput_(false),\n+\t frameCount_(0), mistrustCount_(0), lastRunTimestamp_(0), firstStart_(true),\n+\t flickerState_({ 0, 0s })\n {\n }\n \n@@ -1135,6 +1137,10 @@ void IpaBase::applyControls(const ControlList &controls)\n \t\t\tbreak;\n \t\t}\n \n+\t\tcase controls::rpi::STATS_OUTPUT_ENABLE:\n+\t\t\tstatsMetadataOutput_ = ctrl.second.get();\n+\t\t\tbreak;\n+\n \t\tdefault:\n \t\t\tLOG(IPARPI, Warning)\n \t\t\t\t<< \"Ctrl \" << controls::controls.at(ctrl.first)->name()\ndiff --git a/src/ipa/rpi/common/ipa_base.h b/src/ipa/rpi/common/ipa_base.h\nindex eaa9f71182ed..4db4411eed7c 100644\n--- a/src/ipa/rpi/common/ipa_base.h\n+++ b/src/ipa/rpi/common/ipa_base.h\n@@ -61,6 +61,8 @@ protected:\n \t/* Track the frame length times over FrameLengthsQueueSize frames. */\n \tstd::deque frameLengths_;\n \tutils::Duration lastTimeout_;\n+\tControlList libcameraMetadata_;\n+\tbool statsMetadataOutput_;\n \n private:\n \t/* Number of metadata objects available in the context list. */\n@@ -89,7 +91,6 @@ private:\n \n \tbool lensPresent_;\n \tbool monoSensor_;\n-\tControlList libcameraMetadata_;\n \n \tstd::array rpiMetadata_;\n \ndiff --git a/src/ipa/rpi/vc4/vc4.cpp b/src/ipa/rpi/vc4/vc4.cpp\nindex c165a5b8b0b6..ccd4141943dd 100644\n--- a/src/ipa/rpi/vc4/vc4.cpp\n+++ b/src/ipa/rpi/vc4/vc4.cpp\n@@ -11,6 +11,7 @@\n #include \n \n #include \n+#include \n #include \n #include \n \n@@ -245,6 +246,11 @@ RPiController::StatisticsPtr IpaVc4::platformProcessStats(Span mem)\n \t\t\t\t\t\t stats->focus_stats[i].contrast_val_num[1][1],\n \t\t\t\t\t\t stats->focus_stats[i].contrast_val_num[1][0] });\n \n+\tif (statsMetadataOutput_) {\n+\t\tSpan statsSpan((uint8_t *)(stats), sizeof(bcm2835_isp_stats));\n+\t\tlibcameraMetadata_.set(controls::rpi::Bcm2835StatsOutput, statsSpan);\n+\t}\n+\n \treturn statistics;\n }\n \n","prefixes":["libcamera-devel","v1","2/2"]}