From patchwork Wed Nov 10 19:58:50 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: 14531 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 6573ABDB1C for ; Wed, 10 Nov 2021 19:59:14 +0000 (UTC) Received: from lancelot.ideasonboard.com (localhost [IPv6:::1]) by lancelot.ideasonboard.com (Postfix) with ESMTP id A2B9C6035F; Wed, 10 Nov 2021 20:59:11 +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="YTOlUJRO"; 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 A4E8E6035D for ; Wed, 10 Nov 2021 20:59:06 +0100 (CET) Received: from tatooine.ideasonboard.com (unknown [IPv6:2a01:e0a:169:7140:7713:3465:89e6:c5cd]) by perceval.ideasonboard.com (Postfix) with ESMTPSA id 617BC119F; Wed, 10 Nov 2021 20:59:06 +0100 (CET) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=ideasonboard.com; s=mail; t=1636574346; bh=7IODOKBDi/ZsBc6GXmQAqV6fx53ViiQkcWxUqo0OejU=; h=From:To:Cc:Subject:Date:In-Reply-To:References:From; b=YTOlUJROh60DEfj2Zh3nHIcspv4xbLPt3d3IkEEilRVV2k1reOLiYh6cOsolXO6n1 lbbDsrzkkUkU2Wo9B56ERuz6ZsXWcl6ww9DoABgM6WTF8ZpVlQr46sVJ6KDFJ9kbg4 5FP4WfpJhpBDzGN3wSRNPxgRTE28Iz6qLt/tpvxM= From: Jean-Michel Hautbois To: libcamera-devel@lists.libcamera.org Date: Wed, 10 Nov 2021 20:58:50 +0100 Message-Id: <20211110195901.85597-4-jeanmichel.hautbois@ideasonboard.com> X-Mailer: git-send-email 2.32.0 In-Reply-To: <20211110195901.85597-1-jeanmichel.hautbois@ideasonboard.com> References: <20211110195901.85597-1-jeanmichel.hautbois@ideasonboard.com> MIME-Version: 1.0 Subject: [libcamera-devel] [PATCH v2 03/14] 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 sensorControls 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..1111f200 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; }