From patchwork Mon Nov 9 16:12:36 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: 28826 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 E377FC3304 for ; Mon, 9 Nov 2026 16:13:11 +0000 (UTC) Received: from lancelot.ideasonboard.com (localhost [IPv6:::1]) by lancelot.ideasonboard.com (Postfix) with ESMTP id E34886A803; Mon, 9 Nov 2026 17:13:01 +0100 (CET) Authentication-Results: lancelot.ideasonboard.com; dkim=pass (1024-bit key; unprotected) header.d=ideasonboard.com header.i=@ideasonboard.com header.b="NYIrkAss"; dkim-atps=neutral Received: from perceval.ideasonboard.com (perceval.ideasonboard.com [213.167.242.64]) by lancelot.ideasonboard.com (Postfix) with ESMTPS id 0F73C6A7B2 for ; Mon, 9 Nov 2026 17:12:52 +0100 (CET) Received: from pb-laptop.local (185.221.143.99.nat.pool.zt.hu [185.221.143.99]) by perceval.ideasonboard.com (Postfix) with ESMTPSA id 4637218C7; Mon, 9 Nov 2026 17:10:30 +0100 (CET) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=ideasonboard.com; s=mail; t=1794240630; bh=aJpvhhH2s31ZIM+VemP88N8Y8kM1O+tK3SlXdpjMOzM=; h=From:To:Cc:Subject:Date:In-Reply-To:References:From; b=NYIrkAssXESKeXI+Aip09LT3MIzCOczkEJej916LauZCQDjfPaS2yalVs9z4RfTTh q7Q12RAQxPH0mhkKnnaug8X8c5s2Kr+QaQ2fEVFXu5T2sVn21dyWMNVUM1T/q0RP6x St+1QriTdn6N8O3eJV2Jvl3QW/ZQvb08MsgWRpic= From: =?utf-8?q?Barnab=C3=A1s_P=C5=91cze?= To: libcamera-devel@lists.libcamera.org Cc: Jacopo Mondi , Kieran Bingham Subject: [PATCH v8 09/18] ipa: libipa: agc: Report `FrameDurationLimits` Date: Mon, 9 Nov 2026 17:12:36 +0100 Message-ID: <20261109161246.513264-10-barnabas.pocze@ideasonboard.com> X-Mailer: git-send-email 2.56.0 In-Reply-To: <20261109161246.513264-1-barnabas.pocze@ideasonboard.com> References: <20261109161246.513264-1-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 Reviewed-by: Jacopo Mondi Reviewed-by: Kieran Bingham --- src/ipa/libipa/agc.cpp | 3 +++ 1 file changed, 3 insertions(+) diff --git a/src/ipa/libipa/agc.cpp b/src/ipa/libipa/agc.cpp index 6a1ec0cb73..1880b5672f 100644 --- a/src/ipa/libipa/agc.cpp +++ b/src/ipa/libipa/agc.cpp @@ -870,6 +870,9 @@ 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);