{"id":19921,"url":"https://patchwork.libcamera.org/api/patches/19921/?format=json","web_url":"https://patchwork.libcamera.org/patch/19921/","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":"<20240423103034.364150-8-mzamazal@redhat.com>","date":"2024-04-23T10:30:22","name":"[v2,07/13] config: Look up rpi paths in configuration file","commit_ref":null,"pull_url":null,"state":"superseded","archived":false,"hash":"1466e00bd3763f640db5de1ccb80356faae167e0","submitter":{"id":177,"url":"https://patchwork.libcamera.org/api/people/177/?format=json","name":"Milan Zamazal","email":"mzamazal@redhat.com"},"delegate":null,"mbox":"https://patchwork.libcamera.org/patch/19921/mbox/","series":[{"id":4267,"url":"https://patchwork.libcamera.org/api/series/4267/?format=json","web_url":"https://patchwork.libcamera.org/project/libcamera/list/?series=4267","date":"2024-04-23T10:30:15","name":"Add global configuration file","version":2,"mbox":"https://patchwork.libcamera.org/series/4267/mbox/"}],"comments":"https://patchwork.libcamera.org/api/patches/19921/comments/","check":"pending","checks":"https://patchwork.libcamera.org/api/patches/19921/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 EB517BE08B\n\tfor ;\n\tTue, 23 Apr 2024 10:31:33 +0000 (UTC)","from lancelot.ideasonboard.com (localhost [IPv6:::1])\n\tby lancelot.ideasonboard.com (Postfix) with ESMTP id 83BE163429;\n\tTue, 23 Apr 2024 12:31:33 +0200 (CEST)","from us-smtp-delivery-124.mimecast.com\n\t(us-smtp-delivery-124.mimecast.com [170.10.129.124])\n\tby lancelot.ideasonboard.com (Postfix) with ESMTPS id 512F763408\n\tfor ;\n\tTue, 23 Apr 2024 12:31:27 +0200 (CEST)","from mimecast-mx02.redhat.com (mimecast-mx02.redhat.com\n\t[66.187.233.88]) by relay.mimecast.com with ESMTP with STARTTLS\n\t(version=TLSv1.3, cipher=TLS_AES_256_GCM_SHA384) id\n\tus-mta-121-o-O65HC5OyGpEbUHMCyROA-1; Tue, 23 Apr 2024 06:31:24 -0400","from smtp.corp.redhat.com\n\t(int-mx07.intmail.prod.int.rdu2.redhat.com [10.11.54.7])\n\t(using TLSv1.3 with cipher TLS_AES_256_GCM_SHA384 (256/256 bits)\n\tkey-exchange X25519 server-signature RSA-PSS (2048 bits)\n\tserver-digest SHA256) (No client certificate requested)\n\tby mimecast-mx02.redhat.com (Postfix) with ESMTPS id 78E8518065AA;\n\tTue, 23 Apr 2024 10:31:24 +0000 (UTC)","from nuthatch.redhat.com (unknown [10.45.225.63])\n\tby smtp.corp.redhat.com (Postfix) with ESMTP id 87FEE1C0666B;\n\tTue, 23 Apr 2024 10:31:23 +0000 (UTC)"],"Authentication-Results":"lancelot.ideasonboard.com; dkim=pass (1024-bit key;\n\tunprotected) header.d=redhat.com header.i=@redhat.com\n\theader.b=\"GVhu98LB\"; dkim-atps=neutral","DKIM-Signature":"v=1; a=rsa-sha256; c=relaxed/relaxed; d=redhat.com;\n\ts=mimecast20190719; t=1713868286;\n\th=from:from:reply-to:subject:subject:date:date:message-id:message-id:\n\tto:to:cc:cc:mime-version:mime-version:content-type:content-type:\n\tcontent-transfer-encoding:content-transfer-encoding:\n\tin-reply-to:in-reply-to:references:references;\n\tbh=G9gT7NCrUojJesv1bHb6Y4rhUHkBAfyVBisjLO6L0Xg=;\n\tb=GVhu98LBKgvhG2GEEpzMZRpLOFk39vPXWfRn/49yGfn8ncFGZd47jUzK/ccrwpMd+n+VOx\n\t1fGzjB8txGvHvKnmY5rGVDqpcbrza0dgilRzfZgpyEXTWrQWZ9Zwof4lyenDF5MCOVFn+B\n\taNtleIjuwli7sYuolhamIfURM8NskmQ=","X-MC-Unique":"o-O65HC5OyGpEbUHMCyROA-1","From":"Milan Zamazal ","To":"libcamera-devel@lists.libcamera.org","Cc":"Milan Zamazal ,\n\tNaushir Patuck ","Subject":"[PATCH v2 07/13] config: Look up rpi paths in configuration file","Date":"Tue, 23 Apr 2024 12:30:22 +0200","Message-ID":"<20240423103034.364150-8-mzamazal@redhat.com>","In-Reply-To":"<20240423103034.364150-1-mzamazal@redhat.com>","References":"<20240423103034.364150-1-mzamazal@redhat.com>","MIME-Version":"1.0","X-Scanned-By":"MIMEDefang 3.4.1 on 10.11.54.7","X-Mimecast-Spam-Score":"0","X-Mimecast-Originator":"redhat.com","Content-Transfer-Encoding":"8bit","Content-Type":"text/plain; charset=\"US-ASCII\"; x-default=true","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":"It may be arguable whether pipeline specific configurations belong to\nthe global configuration file. But:\n\n- Having a single configuration file is generally easier for the user.\n- The original configuration via environment variables can be already\n considered global.\n- These options point to other configuration files and it makes little\n sense to add another configuration file to the chain.\n\nThe configuration snippet:\n\n configuration:\n pipeline:\n rpi:\n config_file: FILENAME\n tuning_file: FILENAME\n\nSigned-off-by: Milan Zamazal \n---\n .../pipeline/rpi/common/pipeline_base.cpp | 16 ++++++++++++----\n 1 file changed, 12 insertions(+), 4 deletions(-)","diff":"diff --git a/src/libcamera/pipeline/rpi/common/pipeline_base.cpp b/src/libcamera/pipeline/rpi/common/pipeline_base.cpp\nindex 7e420b3f..eb6e030f 100644\n--- a/src/libcamera/pipeline/rpi/common/pipeline_base.cpp\n+++ b/src/libcamera/pipeline/rpi/common/pipeline_base.cpp\n@@ -20,6 +20,7 @@\n #include \n \n #include \"libcamera/internal/camera_lens.h\"\n+#include \"libcamera/internal/global_configuration.h\"\n #include \"libcamera/internal/ipa_manager.h\"\n #include \"libcamera/internal/v4l2_subdevice.h\"\n \n@@ -1086,7 +1087,12 @@ int CameraData::loadPipelineConfiguration()\n \t/* Initial configuration of the platform, in case no config file is present */\n \tplatformPipelineConfigure({});\n \n-\tchar const *configFromEnv = utils::secure_getenv(\"LIBCAMERA_RPI_CONFIG_FILE\");\n+\tstd::optional configFile =\n+\t\tGlobalConfiguration::envOption(\"LIBCAMERA_RPI_CONFIG_FILE\",\n+\t\t\t\t\t \"pipeline.rpi.config_file\");\n+\tif (!configFile.has_value())\n+\t\treturn 0;\n+\tchar const *configFromEnv = configFile.value().c_str();\n \tif (!configFromEnv || *configFromEnv == '\\0')\n \t\treturn 0;\n \n@@ -1145,14 +1151,16 @@ int CameraData::loadIPA(ipa::RPi::InitResult *result)\n \t * the environment variable overrides it.\n \t */\n \tstd::string configurationFile;\n-\tchar const *configFromEnv = utils::secure_getenv(\"LIBCAMERA_RPI_TUNING_FILE\");\n-\tif (!configFromEnv || *configFromEnv == '\\0') {\n+\tstd::optional configFromEnv =\n+\t\tGlobalConfiguration::envOption(\"LIBCAMERA_RPI_TUNING_FILE\",\n+\t\t\t\t\t \"pipeline.rpi.tuning_file\");\n+\tif (!configFromEnv.has_value() || configFromEnv.value().empty()) {\n \t\tstd::string model = sensor_->model();\n \t\tif (isMonoSensor(sensor_))\n \t\t\tmodel += \"_mono\";\n \t\tconfigurationFile = ipa_->configurationFile(model + \".json\");\n \t} else {\n-\t\tconfigurationFile = std::string(configFromEnv);\n+\t\tconfigurationFile = configFromEnv.value();\n \t}\n \n \tIPASettings settings(configurationFile, sensor_->model());\n","prefixes":["v2","07/13"]}