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{ "id": 22257, "url": "https://patchwork.libcamera.org/api/patches/22257/?format=api", "web_url": "https://patchwork.libcamera.org/patch/22257/", "project": { "id": 1, "url": "https://patchwork.libcamera.org/api/projects/1/?format=api", "name": "libcamera", "link_name": "libcamera", "list_id": "libcamera_core", "list_email": "libcamera-devel@lists.libcamera.org", "web_url": "", "scm_url": "", "webscm_url": "" }, "msgid": "<20241209104727.520859-1-naush@raspberrypi.com>", "date": "2024-12-09T10:47:23", "name": "ipa: rpi: Fix wrong frame integration difference value for OV9281", "commit_ref": "229667606e4d30e03d530341baf1ee528e7f2e95", "pull_url": null, "state": "accepted", "archived": false, "hash": "d3bbd54b49f0d2df95caf18e0ce0d9b2ed86ff49", "submitter": { "id": 34, "url": "https://patchwork.libcamera.org/api/people/34/?format=api", "name": "Naushir Patuck", "email": "naush@raspberrypi.com" }, "delegate": null, "mbox": "https://patchwork.libcamera.org/patch/22257/mbox/", "series": [ { "id": 4865, "url": "https://patchwork.libcamera.org/api/series/4865/?format=api", "web_url": "https://patchwork.libcamera.org/project/libcamera/list/?series=4865", "date": "2024-12-09T10:47:23", "name": "ipa: rpi: Fix wrong frame integration difference value for OV9281", "version": 1, "mbox": "https://patchwork.libcamera.org/series/4865/mbox/" } ], "comments": "https://patchwork.libcamera.org/api/patches/22257/comments/", "check": "pending", "checks": "https://patchwork.libcamera.org/api/patches/22257/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 9AE2FBD80A\n\tfor <parsemail@patchwork.libcamera.org>;\n\tMon, 9 Dec 2024 10:47:36 +0000 (UTC)", "from lancelot.ideasonboard.com (localhost [IPv6:::1])\n\tby lancelot.ideasonboard.com (Postfix) with ESMTP id 947F667E5F;\n\tMon, 9 Dec 2024 11:47:35 +0100 (CET)", "from mail-wm1-x329.google.com (mail-wm1-x329.google.com\n\t[IPv6:2a00:1450:4864:20::329])\n\tby lancelot.ideasonboard.com (Postfix) with ESMTPS id D442E618AE\n\tfor <libcamera-devel@lists.libcamera.org>;\n\tMon, 9 Dec 2024 11:47:33 +0100 (CET)", "by mail-wm1-x329.google.com with SMTP id\n\t5b1f17b1804b1-434a7cef2e3so3551645e9.1\n\tfor <libcamera-devel@lists.libcamera.org>;\n\tMon, 09 Dec 2024 02:47:33 -0800 (PST)", "from NAUSH-P-DELL.pitowers.org ([93.93.133.154])\n\tby smtp.gmail.com with ESMTPSA id\n\t5b1f17b1804b1-434fb066874sm20723345e9.32.2024.12.09.02.47.32\n\t(version=TLS1_3 cipher=TLS_AES_256_GCM_SHA384 bits=256/256);\n\tMon, 09 Dec 2024 02:47:32 -0800 (PST)" ], "Authentication-Results": "lancelot.ideasonboard.com; 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\n\tMon, 09 Dec 2024 02:47:33 -0800 (PST)", "From": "Naushir Patuck <naush@raspberrypi.com>", "To": "libcamera-devel@lists.libcamera.org", "Cc": "dave.stevenson@raspberrypi.com,\n\tNaushir Patuck <naush@raspberrypi.com>", "Subject": "[PATCH] ipa: rpi: Fix wrong frame integration difference value for\n\tOV9281", "Date": "Mon, 9 Dec 2024 10:47:23 +0000", "Message-ID": "<20241209104727.520859-1-naush@raspberrypi.com>", "X-Mailer": "git-send-email 2.43.0", "MIME-Version": "1.0", "Content-Transfer-Encoding": "8bit", "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": "The frameIntegrationDiff value should be 25, otherwise we see invalid\nframes when integration times are set to large values.\n\nSigned-off-by: Naushir Patuck <naush@raspberrypi.com>\n---\n src/ipa/rpi/cam_helper/cam_helper_ov9281.cpp | 2 +-\n 1 file changed, 1 insertion(+), 1 deletion(-)", "diff": "diff --git a/src/ipa/rpi/cam_helper/cam_helper_ov9281.cpp b/src/ipa/rpi/cam_helper/cam_helper_ov9281.cpp\nindex a65c8ac08c1c..96f7fff499f5 100644\n--- a/src/ipa/rpi/cam_helper/cam_helper_ov9281.cpp\n+++ b/src/ipa/rpi/cam_helper/cam_helper_ov9281.cpp\n@@ -25,7 +25,7 @@ private:\n \t * Smallest difference between the frame length and integration time,\n \t * in units of lines.\n \t */\n-\tstatic constexpr int frameIntegrationDiff = 4;\n+\tstatic constexpr int frameIntegrationDiff = 25;\n };\n \n /*\n", "prefixes": [] }