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{ "id": 16039, "url": "https://patchwork.libcamera.org/api/patches/16039/?format=api", "web_url": "https://patchwork.libcamera.org/patch/16039/", "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": "<20220525083229.16880-1-laurent.pinchart@ideasonboard.com>", "date": "2022-05-25T08:32:29", "name": "[libcamera-devel] ipa: camera_sensor_helper: Fix equation in exponential gain documentation", "commit_ref": "f8e4649680303ce9b7dace5ad1344fcb450013ac", "pull_url": null, "state": "accepted", "archived": false, "hash": "095db723c2cb74c106df95d122b631430139cc1b", "submitter": { "id": 2, "url": "https://patchwork.libcamera.org/api/people/2/?format=api", "name": "Laurent Pinchart", "email": "laurent.pinchart@ideasonboard.com" }, "delegate": null, "mbox": "https://patchwork.libcamera.org/patch/16039/mbox/", "series": [ { "id": 3136, "url": "https://patchwork.libcamera.org/api/series/3136/?format=api", "web_url": "https://patchwork.libcamera.org/project/libcamera/list/?series=3136", "date": "2022-05-25T08:32:29", "name": "[libcamera-devel] ipa: camera_sensor_helper: Fix equation in exponential gain documentation", "version": 1, "mbox": "https://patchwork.libcamera.org/series/3136/mbox/" } ], "comments": "https://patchwork.libcamera.org/api/patches/16039/comments/", "check": "pending", "checks": "https://patchwork.libcamera.org/api/patches/16039/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 7FDEFBD160\n\tfor <parsemail@patchwork.libcamera.org>;\n\tWed, 25 May 2022 08:32:43 +0000 (UTC)", "from lancelot.ideasonboard.com (localhost [IPv6:::1])\n\tby lancelot.ideasonboard.com (Postfix) with ESMTP id B742065665;\n\tWed, 25 May 2022 10:32:42 +0200 (CEST)", "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 C84486565F\n\tfor <libcamera-devel@lists.libcamera.org>;\n\tWed, 25 May 2022 10:32:40 +0200 (CEST)", "from pendragon.ideasonboard.com (unknown [141.113.67.45])\n\tby perceval.ideasonboard.com (Postfix) with ESMTPSA id 13DE3563\n\tfor <libcamera-devel@lists.libcamera.org>;\n\tWed, 25 May 2022 10:32:40 +0200 (CEST)" ], "DKIM-Signature": [ "v=1; 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dkim=pass (1024-bit key; \n\tunprotected) header.d=ideasonboard.com\n\theader.i=@ideasonboard.com\n\theader.b=\"a3KW1ni1\"; dkim-atps=neutral", "To": "libcamera-devel@lists.libcamera.org", "Date": "Wed, 25 May 2022 11:32:29 +0300", "Message-Id": "<20220525083229.16880-1-laurent.pinchart@ideasonboard.com>", "X-Mailer": "git-send-email 2.35.1", "MIME-Version": "1.0", "Content-Transfer-Encoding": "8bit", "Subject": "[libcamera-devel] [PATCH] ipa: camera_sensor_helper: Fix equation\n\tin exponential gain documentation", "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>", "From": "Laurent Pinchart via libcamera-devel\n\t<libcamera-devel@lists.libcamera.org>", "Reply-To": "Laurent Pinchart <laurent.pinchart@ideasonboard.com>", "Errors-To": "libcamera-devel-bounces@lists.libcamera.org", "Sender": "\"libcamera-devel\" <libcamera-devel-bounces@lists.libcamera.org>" }, "content": "The exponential gain documentation is missing a '\\' in the equation. Fix\nt.\n\nSigned-off-by: Laurent Pinchart <laurent.pinchart@ideasonboard.com>\n---\n src/ipa/libipa/camera_sensor_helper.cpp | 2 +-\n 1 file changed, 1 insertion(+), 1 deletion(-)", "diff": "diff --git a/src/ipa/libipa/camera_sensor_helper.cpp b/src/ipa/libipa/camera_sensor_helper.cpp\nindex 0f1561370c9c..d94147a8b1ac 100644\n--- a/src/ipa/libipa/camera_sensor_helper.cpp\n+++ b/src/ipa/libipa/camera_sensor_helper.cpp\n@@ -154,7 +154,7 @@ double CameraSensorHelper::gain(uint32_t gainCode) const\n * through the 'm' coefficient.\n *\n * When the gain is expressed in dB, 'a' is equal to 1 and 'm' to\n- * \\f$log_{2}{10^{frac{1}{20}}}\\f$.\n+ * \\f$log_{2}{10^{\\frac{1}{20}}}\\f$.\n */\n \n /**\n", "prefixes": [ "libcamera-devel" ] }