From patchwork Mon Nov 8 13:13:31 2021 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: Jean-Michel Hautbois X-Patchwork-Id: 14472 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 8AE7EBDB1C for ; Mon, 8 Nov 2021 13:14:07 +0000 (UTC) Received: from lancelot.ideasonboard.com (localhost [IPv6:::1]) by lancelot.ideasonboard.com (Postfix) with ESMTP id 84C63603C4; Mon, 8 Nov 2021 14:14:06 +0100 (CET) Authentication-Results: lancelot.ideasonboard.com; dkim=fail reason="signature verification failed" (1024-bit key; unprotected) header.d=ideasonboard.com header.i=@ideasonboard.com header.b="WPxF2VzG"; dkim-atps=neutral Received: from perceval.ideasonboard.com (perceval.ideasonboard.com [IPv6:2001:4b98:dc2:55:216:3eff:fef7:d647]) by lancelot.ideasonboard.com (Postfix) with ESMTPS id 08A3A6035D for ; Mon, 8 Nov 2021 14:14:00 +0100 (CET) Received: from tatooine.ideasonboard.com (unknown [IPv6:2a01:e0a:169:7140:c2bb:76d0:68d7:a9a5]) by perceval.ideasonboard.com (Postfix) with ESMTPSA id B8EAA18CE; Mon, 8 Nov 2021 14:13:59 +0100 (CET) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=ideasonboard.com; s=mail; t=1636377239; bh=HIy4L0Vz8vpJyU8EqvVV7m8w9ft2/jrhgSbi7EG/G+g=; h=From:To:Cc:Subject:Date:In-Reply-To:References:From; b=WPxF2VzGqiWptQr6e7/uxMdT6WE2defVocxGyGzv2wqRrA3/qf9N2oEpio4U7hx4E I358T04y6q+ULYENASO1JKDtJ9Y3+WtSUKxAsYQwDMWSUFK0VnFhfKNiGBlC66pLcp K4cyaZsUyUDf3et3/0kxdDskds/vgxtC3CjPhhr0= From: Jean-Michel Hautbois To: libcamera-devel@lists.libcamera.org Date: Mon, 8 Nov 2021 14:13:31 +0100 Message-Id: <20211108131350.130665-4-jeanmichel.hautbois@ideasonboard.com> X-Mailer: git-send-email 2.32.0 In-Reply-To: <20211108131350.130665-1-jeanmichel.hautbois@ideasonboard.com> References: <20211108131350.130665-1-jeanmichel.hautbois@ideasonboard.com> MIME-Version: 1.0 Subject: [libcamera-devel] [PATCH 03/22] ipa: ipu3: Use sensor controls to update frameContext 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 pipeline handler populates the new sensrControls ControlList, to have the effective exposure and gain values for the current frame. This is done when a statistics buffer is received. Make those values the frameContext::agc values for the frame when the EventStatReady event is received. Signed-off-by: Jean-Michel Hautbois --- src/ipa/ipu3/ipu3.cpp | 4 ++++ 1 file changed, 4 insertions(+) diff --git a/src/ipa/ipu3/ipu3.cpp b/src/ipa/ipu3/ipu3.cpp index bcc3863b..b4e0d49f 100644 --- a/src/ipa/ipu3/ipu3.cpp +++ b/src/ipa/ipu3/ipu3.cpp @@ -549,6 +549,10 @@ void IPAIPU3::processEvent(const IPU3Event &event) const ipu3_uapi_stats_3a *stats = reinterpret_cast(mem.data()); + /* \todo move those into processControls */ + context_.frameContext.agc.exposure = event.sensorControls.get(V4L2_CID_EXPOSURE).get(); + context_.frameContext.agc.gain = camHelper_->gain(event.sensorControls.get(V4L2_CID_ANALOGUE_GAIN).get()); + parseStatistics(event.frame, event.frameTimestamp, stats); break; }