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{ "id": 2389, "url": "https://patchwork.libcamera.org/api/patches/2389/?format=api", "web_url": "https://patchwork.libcamera.org/patch/2389/", "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": "<20191204132106.21582-6-jacopo@jmondi.org>", "date": "2019-12-04T13:21:01", "name": "[libcamera-devel,05/10] libcamera: v4l2_controls: Store default value", "commit_ref": null, "pull_url": null, "state": "superseded", "archived": false, "hash": "8594426f128f3e05f7216b290a9f894417f728d4", "submitter": { "id": 3, "url": "https://patchwork.libcamera.org/api/people/3/?format=api", "name": "Jacopo Mondi", "email": "jacopo@jmondi.org" }, "delegate": null, "mbox": "https://patchwork.libcamera.org/patch/2389/mbox/", "series": [ { "id": 581, "url": "https://patchwork.libcamera.org/api/series/581/?format=api", "web_url": "https://patchwork.libcamera.org/project/libcamera/list/?series=581", "date": "2019-12-04T13:20:56", "name": "Introduce camera properties", "version": 1, "mbox": "https://patchwork.libcamera.org/series/581/mbox/" } ], "comments": "https://patchwork.libcamera.org/api/patches/2389/comments/", "check": "pending", "checks": "https://patchwork.libcamera.org/api/patches/2389/checks/", "tags": {}, "headers": { "Return-Path": "<jacopo@jmondi.org>", "Received": [ "from relay10.mail.gandi.net (relay10.mail.gandi.net\n\t[217.70.178.230])\n\tby lancelot.ideasonboard.com (Postfix) with ESMTPS id A173F61CF3\n\tfor <libcamera-devel@lists.libcamera.org>;\n\tWed, 4 Dec 2019 14:21:22 +0100 (CET)", "from uno.lan (93-34-114-233.ip49.fastwebnet.it [93.34.114.233])\n\t(Authenticated sender: jacopo@jmondi.org)\n\tby relay10.mail.gandi.net (Postfix) with ESMTPSA id 32D72240008;\n\tWed, 4 Dec 2019 13:21:22 +0000 (UTC)" ], "From": "Jacopo Mondi <jacopo@jmondi.org>", "To": "libcamera-devel@lists.libcamera.org", "Date": "Wed, 4 Dec 2019 14:21:01 +0100", "Message-Id": "<20191204132106.21582-6-jacopo@jmondi.org>", "X-Mailer": "git-send-email 2.23.0", "In-Reply-To": "<20191204132106.21582-1-jacopo@jmondi.org>", "References": "<20191204132106.21582-1-jacopo@jmondi.org>", "MIME-Version": "1.0", "Content-Transfer-Encoding": "8bit", "Subject": "[libcamera-devel] [PATCH 05/10] libcamera: v4l2_controls: Store\n\tdefault value", "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>", "X-List-Received-Date": "Wed, 04 Dec 2019 13:21:23 -0000" }, "content": "Store the default value for V4L2 controls as reported by the kernel when\ncreating ControlRange instances using information coming from\nv4l2_query_ext_ctrl.\n\nSigned-off-by: Jacopo Mondi <jacopo@jmondi.org>\n---\n src/libcamera/v4l2_controls.cpp | 9 ++++++---\n 1 file changed, 6 insertions(+), 3 deletions(-)", "diff": "diff --git a/src/libcamera/v4l2_controls.cpp b/src/libcamera/v4l2_controls.cpp\nindex b6547a7c627c..7446c3880330 100644\n--- a/src/libcamera/v4l2_controls.cpp\n+++ b/src/libcamera/v4l2_controls.cpp\n@@ -121,17 +121,20 @@ V4L2ControlRange::V4L2ControlRange(const struct v4l2_query_ext_ctrl &ctrl)\n \tswitch (ctrl.type) {\n \tcase V4L2_CTRL_TYPE_BOOLEAN:\n \t\tControlRange::operator=(ControlRange(static_cast<bool>(ctrl.minimum),\n-\t\t\t\t\t\t static_cast<bool>(ctrl.maximum)));\n+\t\t\t\t\t\t static_cast<bool>(ctrl.maximum),\n+\t\t\t\t\t\t static_cast<bool>(ctrl.default_value)));\n \t\tbreak;\n \n \tcase V4L2_CTRL_TYPE_INTEGER64:\n \t\tControlRange::operator=(ControlRange(static_cast<int64_t>(ctrl.minimum),\n-\t\t\t\t\t\t static_cast<int64_t>(ctrl.maximum)));\n+\t\t\t\t\t\t static_cast<int64_t>(ctrl.maximum),\n+\t\t\t\t\t\t static_cast<int64_t>(ctrl.default_value)));\n \t\tbreak;\n \n \tdefault:\n \t\tControlRange::operator=(ControlRange(static_cast<int32_t>(ctrl.minimum),\n-\t\t\t\t\t\t static_cast<int32_t>(ctrl.maximum)));\n+\t\t\t\t\t\t static_cast<int32_t>(ctrl.maximum),\n+\t\t\t\t\t\t static_cast<int32_t>(ctrl.default_value)));\n \t\tbreak;\n \t}\n }\n", "prefixes": [ "libcamera-devel", "05/10" ] }