From patchwork Thu Oct 29 12:58:32 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: 28678 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 281F6C3302 for ; Thu, 29 Oct 2026 12:59:17 +0000 (UTC) Received: from lancelot.ideasonboard.com (localhost [IPv6:::1]) by lancelot.ideasonboard.com (Postfix) with ESMTP id 2E97B690DC; Thu, 29 Oct 2026 13:59:11 +0100 (CET) Authentication-Results: lancelot.ideasonboard.com; dkim=pass (1024-bit key; unprotected) header.d=ideasonboard.com header.i=@ideasonboard.com header.b="B9XgNsIa"; dkim-atps=neutral Received: from perceval.ideasonboard.com (perceval.ideasonboard.com [213.167.242.64]) by lancelot.ideasonboard.com (Postfix) with ESMTPS id B3323690AD for ; Thu, 29 Oct 2026 13:58:50 +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 40FFCC1; Thu, 29 Oct 2026 13:56:37 +0100 (CET) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=ideasonboard.com; s=mail; t=1793278597; bh=mwTxCUmATXOr36NhqMELf2367fssb48hTNJ4lF68skQ=; h=From:To:Cc:Subject:Date:In-Reply-To:References:From; b=B9XgNsIapyMkka/Qr1vskt8fWVTO9hF54y31zIJQ1Z1YzHNJ3mGoMFZ9M8ZcjZVtT 5+dOT/MzCXqCFnSY0upG9blkp6AcLU7D9oHi8pjvKXS/u5/dk2vIswGGBXt7f7nhNF onTjZ1mB0C61ILpcycrWb1cioJwD8F/bQt1AGmsA= From: =?utf-8?q?Barnab=C3=A1s_P=C5=91cze?= To: libcamera-devel@lists.libcamera.org Cc: Stefan Klug , Jacopo Mondi Subject: [PATCH v5 12/24] ipa: libipa: agc: Keep frame duration limits ordered Date: Thu, 29 Oct 2026 13:58:32 +0100 Message-ID: <20261029125844.170324-13-barnabas.pocze@ideasonboard.com> X-Mailer: git-send-email 2.56.0 In-Reply-To: <20261029125844.170324-1-barnabas.pocze@ideasonboard.com> References: <20261029125844.170324-1-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" The frame duration limits from controls are already clamped to the session limits, but that does not prevent a situation where min > max. Use the just computed `state.minFrameDuration` as the lower bound when clamping the max value in order to avoid this possibility. Signed-off-by: Barnabás Pőcze Reviewed-by: Stefan Klug Reviewed-by: Jacopo Mondi --- src/ipa/libipa/agc.cpp | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) diff --git a/src/ipa/libipa/agc.cpp b/src/ipa/libipa/agc.cpp index 0d25b2dc31..9bb0f16f12 100644 --- a/src/ipa/libipa/agc.cpp +++ b/src/ipa/libipa/agc.cpp @@ -896,7 +896,7 @@ void AgcAlgorithm::queueRequest(const agc::Session &session, agc::ActiveState &s state.maxFrameDuration = std::clamp( std::chrono::microseconds((*frameDurationLimits).back()), - session.minFrameDuration, session.maxFrameDuration); + state.minFrameDuration, session.maxFrameDuration); } frameContext.minFrameDuration = state.minFrameDuration; frameContext.maxFrameDuration = state.maxFrameDuration;