{"id":15168,"url":"https://patchwork.libcamera.org/api/patches/15168/?format=json","web_url":"https://patchwork.libcamera.org/patch/15168/","project":{"id":1,"url":"https://patchwork.libcamera.org/api/projects/1/?format=json","name":"libcamera","link_name":"libcamera","list_id":"libcamera_core","list_email":"libcamera-devel@lists.libcamera.org","web_url":"","scm_url":"","webscm_url":""},"msgid":"<20211219232714.11427-3-laurent.pinchart@ideasonboard.com>","date":"2021-12-19T23:27:12","name":"[libcamera-devel,2/4] ipa: raspberrypi: cam_helper: Make exposure conversion functions virtual","commit_ref":null,"pull_url":null,"state":"accepted","archived":false,"hash":"0e8385b608b3dcf0dfa09364b636b035fabc86cd","submitter":{"id":2,"url":"https://patchwork.libcamera.org/api/people/2/?format=json","name":"Laurent Pinchart","email":"laurent.pinchart@ideasonboard.com"},"delegate":{"id":14,"url":"https://patchwork.libcamera.org/api/users/14/?format=json","username":"pinchartl","first_name":"Laurent","last_name":"Pinchart","email":"laurent.pinchart@ideasonboard.com"},"mbox":"https://patchwork.libcamera.org/patch/15168/mbox/","series":[{"id":2847,"url":"https://patchwork.libcamera.org/api/series/2847/?format=json","web_url":"https://patchwork.libcamera.org/project/libcamera/list/?series=2847","date":"2021-12-19T23:27:10","name":"libcamera: Add support for the IMX296 sensor in the Raspberry Pi IPA","version":1,"mbox":"https://patchwork.libcamera.org/series/2847/mbox/"}],"comments":"https://patchwork.libcamera.org/api/patches/15168/comments/","check":"pending","checks":"https://patchwork.libcamera.org/api/patches/15168/checks/","tags":{},"headers":{"Return-Path":"<libcamera-devel-bounces@lists.libcamera.org>","X-Original-To":"parsemail@patchwork.libcamera.org","Delivered-To":"parsemail@patchwork.libcamera.org","Received":["from lancelot.ideasonboard.com (lancelot.ideasonboard.com\n\t[92.243.16.209])\n\tby patchwork.libcamera.org (Postfix) with ESMTPS id DF380BE080\n\tfor <parsemail@patchwork.libcamera.org>;\n\tSun, 19 Dec 2021 23:27:25 +0000 (UTC)","from lancelot.ideasonboard.com (localhost [IPv6:::1])\n\tby lancelot.ideasonboard.com (Postfix) with ESMTP id 94478608ED;\n\tMon, 20 Dec 2021 00:27:25 +0100 (CET)","from perceval.ideasonboard.com (perceval.ideasonboard.com\n\t[IPv6:2001:4b98:dc2:55:216:3eff:fef7:d647])\n\tby lancelot.ideasonboard.com (Postfix) with ESMTPS id AC871605A7\n\tfor <libcamera-devel@lists.libcamera.org>;\n\tMon, 20 Dec 2021 00:27:21 +0100 (CET)","from pendragon.lan (62-78-145-57.bb.dnainternet.fi [62.78.145.57])\n\tby perceval.ideasonboard.com (Postfix) with ESMTPSA id 2198E10DD; \n\tMon, 20 Dec 2021 00:27:21 +0100 (CET)"],"Authentication-Results":"lancelot.ideasonboard.com;\n\tdkim=fail reason=\"signature verification failed\" (1024-bit key;\n\tunprotected) header.d=ideasonboard.com header.i=@ideasonboard.com\n\theader.b=\"fccFNGah\"; dkim-atps=neutral","DKIM-Signature":"v=1; a=rsa-sha256; c=relaxed/simple; d=ideasonboard.com;\n\ts=mail; t=1639956441;\n\tbh=A4QhqVh6gjw1VyoZDlLNJ0o9h1Axn08jKOl0FGIL2CU=;\n\th=From:To:Cc:Subject:Date:In-Reply-To:References:From;\n\tb=fccFNGah23la0RfmTytJfhQS8ojfTyO088V1nhGPm2tSluNACBa7G/Lbb/HbCiYQU\n\t1vj2rJWA/BWvEEhqNT39F2EGajGd5mduATLJ2NNsKI+4laF7yZ97Ickxuus/i/O1zk\n\tTLMKBlDFQVNsPuXaxuaAtI+pfFSpmsaidhaL3OXo=","From":"Laurent Pinchart <laurent.pinchart@ideasonboard.com>","To":"libcamera-devel@lists.libcamera.org","Date":"Mon, 20 Dec 2021 01:27:12 +0200","Message-Id":"<20211219232714.11427-3-laurent.pinchart@ideasonboard.com>","X-Mailer":"git-send-email 2.32.0","In-Reply-To":"<20211219232714.11427-1-laurent.pinchart@ideasonboard.com>","References":"<20211219232714.11427-1-laurent.pinchart@ideasonboard.com>","MIME-Version":"1.0","Content-Transfer-Encoding":"8bit","Subject":"[libcamera-devel] [PATCH 2/4] ipa: raspberrypi: cam_helper: Make\n\texposure conversion functions virtual","X-BeenThere":"libcamera-devel@lists.libcamera.org","X-Mailman-Version":"2.1.29","Precedence":"list","List-Id":"<libcamera-devel.lists.libcamera.org>","List-Unsubscribe":"<https://lists.libcamera.org/options/libcamera-devel>,\n\t<mailto:libcamera-devel-request@lists.libcamera.org?subject=unsubscribe>","List-Archive":"<https://lists.libcamera.org/pipermail/libcamera-devel/>","List-Post":"<mailto:libcamera-devel@lists.libcamera.org>","List-Help":"<mailto:libcamera-devel-request@lists.libcamera.org?subject=help>","List-Subscribe":"<https://lists.libcamera.org/listinfo/libcamera-devel>,\n\t<mailto:libcamera-devel-request@lists.libcamera.org?subject=subscribe>","Errors-To":"libcamera-devel-bounces@lists.libcamera.org","Sender":"\"libcamera-devel\" <libcamera-devel-bounces@lists.libcamera.org>"},"content":"From: Naushir Patuck <naush@raspberrypi.com>\n\nSome sensors (namely the Sony IMX296, whose support will be added\nshortly) require different conversion formulas between exposure time and\nexposure lines. Make the Exposure() and ExposureLines() functions\nvirtual to allow this.\n\nSigned-off-by: Laurent Pinchart <laurent.pinchart@ideasonboard.com>\n---\n src/ipa/raspberrypi/cam_helper.hpp | 4 ++--\n 1 file changed, 2 insertions(+), 2 deletions(-)","diff":"diff --git a/src/ipa/raspberrypi/cam_helper.hpp b/src/ipa/raspberrypi/cam_helper.hpp\nindex a776153fcb84..300f8f8a2d3b 100644\n--- a/src/ipa/raspberrypi/cam_helper.hpp\n+++ b/src/ipa/raspberrypi/cam_helper.hpp\n@@ -76,8 +76,8 @@ public:\n \tvirtual void Prepare(libcamera::Span<const uint8_t> buffer,\n \t\t\t     Metadata &metadata);\n \tvirtual void Process(StatisticsPtr &stats, Metadata &metadata);\n-\tuint32_t ExposureLines(libcamera::utils::Duration exposure) const;\n-\tlibcamera::utils::Duration Exposure(uint32_t exposure_lines) const;\n+\tvirtual uint32_t ExposureLines(libcamera::utils::Duration exposure) const;\n+\tvirtual libcamera::utils::Duration Exposure(uint32_t exposure_lines) const;\n \tvirtual uint32_t GetVBlanking(libcamera::utils::Duration &exposure,\n \t\t\t\t      libcamera::utils::Duration minFrameDuration,\n \t\t\t\t      libcamera::utils::Duration maxFrameDuration) const;\n","prefixes":["libcamera-devel","2/4"]}