From patchwork Fri Sep 25 10:25:45 2026 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 8bit X-Patchwork-Submitter: =?utf-8?q?Barnab=C3=A1s_P=C5=91cze?= X-Patchwork-Id: 28370 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 9849DBE173 for ; Fri, 25 Sep 2026 10:26:05 +0000 (UTC) Received: from lancelot.ideasonboard.com (localhost [IPv6:::1]) by lancelot.ideasonboard.com (Postfix) with ESMTP id D7525689A8; Fri, 25 Sep 2026 12:26:00 +0200 (CEST) Authentication-Results: lancelot.ideasonboard.com; dkim=pass (1024-bit key; unprotected) header.d=ideasonboard.com header.i=@ideasonboard.com header.b="j3LLeN66"; dkim-atps=neutral Received: from perceval.ideasonboard.com (perceval.ideasonboard.com [213.167.242.64]) by lancelot.ideasonboard.com (Postfix) with ESMTPS id A240568985 for ; Fri, 25 Sep 2026 12:25:55 +0200 (CEST) Received: from pb-laptop.local (185.221.142.173.nat.pool.zt.hu [185.221.142.173]) by perceval.ideasonboard.com (Postfix) with ESMTPSA id 99689BE for ; Fri, 25 Sep 2026 12:24:07 +0200 (CEST) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=ideasonboard.com; s=mail; t=1790331847; bh=4u0qmLRpSQ/qeDyxCakyFYEjhUXGqayQXc3S26kPhVU=; h=From:To:Subject:Date:In-Reply-To:References:From; b=j3LLeN66mGsbFK4ZvmsrD7XwmMybahScxSZlMRNgoWQ+larg8rScSxb6DvqWamRr/ daUtawtGH5yp043MqtU1YUHhGwDhlxSfPxwAHsKw9UBMRuYaDK5bCWC10EuHRNS2kv rRy25rtqP3ul4pyRlcavtahtwfMlrmR6JWfkKyVU= From: =?utf-8?q?Barnab=C3=A1s_P=C5=91cze?= To: libcamera-devel@lists.libcamera.org Subject: [PATCH v2 3/9] ipa: libipa: agc: Report `FrameDurationLimits` Date: Fri, 25 Sep 2026 12:25:45 +0200 Message-ID: <20260925102551.137108-4-barnabas.pocze@ideasonboard.com> X-Mailer: git-send-email 2.55.0 In-Reply-To: <20260925102551.137108-1-barnabas.pocze@ideasonboard.com> References: <20260925102551.137108-1-barnabas.pocze@ideasonboard.com> MIME-Version: 1.0 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" `FrameDurationLimits` can be reported in metadata, to signal the exact limits that were used when processing the frame. This was missing from the agc algorithm, so add it. Signed-off-by: Barnabás Pőcze --- src/ipa/libipa/agc.cpp | 4 ++++ 1 file changed, 4 insertions(+) diff --git a/src/ipa/libipa/agc.cpp b/src/ipa/libipa/agc.cpp index a177dba9d8..3f01074d7c 100644 --- a/src/ipa/libipa/agc.cpp +++ b/src/ipa/libipa/agc.cpp @@ -869,6 +869,10 @@ void AgcAlgorithm::fillMetadata(const agc::Session &session, metadata.set(controls::ExposureTime, utils::Duration(session.lineDuration * frameContext.exposure).get()); metadata.set(controls::FrameDuration, frameContext.frameDuration.get()); + metadata.set(controls::FrameDurationLimits, { + static_cast(frameContext.minFrameDuration.get()), + static_cast(frameContext.maxFrameDuration.get()), + }); metadata.set(controls::ExposureTimeMode, frameContext.autoExposureEnabled ? controls::ExposureTimeModeAuto : controls::ExposureTimeModeManual);