From patchwork Tue Apr 23 10:30:22 2024 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: Milan Zamazal X-Patchwork-Id: 19921 Return-Path: X-Original-To: parsemail@patchwork.libcamera.org Delivered-To: parsemail@patchwork.libcamera.org Received: from lancelot.ideasonboard.com (lancelot.ideasonboard.com [92.243.16.209]) by patchwork.libcamera.org (Postfix) with ESMTPS id EB517BE08B for ; Tue, 23 Apr 2024 10:31:33 +0000 (UTC) Received: from lancelot.ideasonboard.com (localhost [IPv6:::1]) by lancelot.ideasonboard.com (Postfix) with ESMTP id 83BE163429; Tue, 23 Apr 2024 12:31:33 +0200 (CEST) Authentication-Results: lancelot.ideasonboard.com; dkim=pass (1024-bit key; unprotected) header.d=redhat.com header.i=@redhat.com header.b="GVhu98LB"; dkim-atps=neutral Received: from us-smtp-delivery-124.mimecast.com (us-smtp-delivery-124.mimecast.com [170.10.129.124]) by lancelot.ideasonboard.com (Postfix) with ESMTPS id 512F763408 for ; Tue, 23 Apr 2024 12:31:27 +0200 (CEST) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=redhat.com; s=mimecast20190719; t=1713868286; h=from:from:reply-to:subject:subject:date:date:message-id:message-id: to:to:cc:cc:mime-version:mime-version:content-type:content-type: content-transfer-encoding:content-transfer-encoding: in-reply-to:in-reply-to:references:references; bh=G9gT7NCrUojJesv1bHb6Y4rhUHkBAfyVBisjLO6L0Xg=; b=GVhu98LBKgvhG2GEEpzMZRpLOFk39vPXWfRn/49yGfn8ncFGZd47jUzK/ccrwpMd+n+VOx 1fGzjB8txGvHvKnmY5rGVDqpcbrza0dgilRzfZgpyEXTWrQWZ9Zwof4lyenDF5MCOVFn+B aNtleIjuwli7sYuolhamIfURM8NskmQ= Received: from mimecast-mx02.redhat.com (mimecast-mx02.redhat.com [66.187.233.88]) by relay.mimecast.com with ESMTP with STARTTLS (version=TLSv1.3, cipher=TLS_AES_256_GCM_SHA384) id us-mta-121-o-O65HC5OyGpEbUHMCyROA-1; Tue, 23 Apr 2024 06:31:24 -0400 X-MC-Unique: o-O65HC5OyGpEbUHMCyROA-1 Received: from smtp.corp.redhat.com (int-mx07.intmail.prod.int.rdu2.redhat.com [10.11.54.7]) (using TLSv1.3 with cipher TLS_AES_256_GCM_SHA384 (256/256 bits) key-exchange X25519 server-signature RSA-PSS (2048 bits) server-digest SHA256) (No client certificate requested) by mimecast-mx02.redhat.com (Postfix) with ESMTPS id 78E8518065AA; Tue, 23 Apr 2024 10:31:24 +0000 (UTC) Received: from nuthatch.redhat.com (unknown [10.45.225.63]) by smtp.corp.redhat.com (Postfix) with ESMTP id 87FEE1C0666B; Tue, 23 Apr 2024 10:31:23 +0000 (UTC) From: Milan Zamazal To: libcamera-devel@lists.libcamera.org Cc: Milan Zamazal , Naushir 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 X-BeenThere: libcamera-devel@lists.libcamera.org X-Mailman-Version: 2.1.29 Precedence: list List-Id: List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Errors-To: libcamera-devel-bounces@lists.libcamera.org Sender: "libcamera-devel" It may be arguable whether pipeline specific configurations belong to the global configuration file. But: - Having a single configuration file is generally easier for the user. - The original configuration via environment variables can be already considered global. - These options point to other configuration files and it makes little sense to add another configuration file to the chain. The configuration snippet: configuration: pipeline: rpi: config_file: FILENAME tuning_file: FILENAME Signed-off-by: Milan Zamazal --- .../pipeline/rpi/common/pipeline_base.cpp | 16 ++++++++++++---- 1 file changed, 12 insertions(+), 4 deletions(-) diff --git a/src/libcamera/pipeline/rpi/common/pipeline_base.cpp b/src/libcamera/pipeline/rpi/common/pipeline_base.cpp index 7e420b3f..eb6e030f 100644 --- a/src/libcamera/pipeline/rpi/common/pipeline_base.cpp +++ b/src/libcamera/pipeline/rpi/common/pipeline_base.cpp @@ -20,6 +20,7 @@ #include #include "libcamera/internal/camera_lens.h" +#include "libcamera/internal/global_configuration.h" #include "libcamera/internal/ipa_manager.h" #include "libcamera/internal/v4l2_subdevice.h" @@ -1086,7 +1087,12 @@ int CameraData::loadPipelineConfiguration() /* Initial configuration of the platform, in case no config file is present */ platformPipelineConfigure({}); - char const *configFromEnv = utils::secure_getenv("LIBCAMERA_RPI_CONFIG_FILE"); + std::optional configFile = + GlobalConfiguration::envOption("LIBCAMERA_RPI_CONFIG_FILE", + "pipeline.rpi.config_file"); + if (!configFile.has_value()) + return 0; + char const *configFromEnv = configFile.value().c_str(); if (!configFromEnv || *configFromEnv == '\0') return 0; @@ -1145,14 +1151,16 @@ int CameraData::loadIPA(ipa::RPi::InitResult *result) * the environment variable overrides it. */ std::string configurationFile; - char const *configFromEnv = utils::secure_getenv("LIBCAMERA_RPI_TUNING_FILE"); - if (!configFromEnv || *configFromEnv == '\0') { + std::optional configFromEnv = + GlobalConfiguration::envOption("LIBCAMERA_RPI_TUNING_FILE", + "pipeline.rpi.tuning_file"); + if (!configFromEnv.has_value() || configFromEnv.value().empty()) { std::string model = sensor_->model(); if (isMonoSensor(sensor_)) model += "_mono"; configurationFile = ipa_->configurationFile(model + ".json"); } else { - configurationFile = std::string(configFromEnv); + configurationFile = configFromEnv.value(); } IPASettings settings(configurationFile, sensor_->model());