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{ "id": 8404, "url": "https://patchwork.libcamera.org/api/patches/8404/?format=api", "web_url": "https://patchwork.libcamera.org/patch/8404/", "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": "<20200624145256.48266-7-paul.elder@ideasonboard.com>", "date": "2020-06-24T14:52:40", "name": "[libcamera-devel,v4,06/22] v4l2: v4l2_camera_proxy: Set timestamp monotonic buffer flag on reqbufs", "commit_ref": null, "pull_url": null, "state": "accepted", "archived": false, "hash": "4d2b2e6590d9c83d71a6aee36ea666a3956190f6", "submitter": { "id": 17, "url": "https://patchwork.libcamera.org/api/people/17/?format=api", "name": "Paul Elder", "email": "paul.elder@ideasonboard.com" }, "delegate": null, "mbox": "https://patchwork.libcamera.org/patch/8404/mbox/", "series": [ { "id": 1041, "url": "https://patchwork.libcamera.org/api/series/1041/?format=api", "web_url": "https://patchwork.libcamera.org/project/libcamera/list/?series=1041", "date": "2020-06-24T14:52:34", "name": "Support v4l2-compliance", "version": 4, "mbox": "https://patchwork.libcamera.org/series/1041/mbox/" } ], "comments": "https://patchwork.libcamera.org/api/patches/8404/comments/", "check": "pending", "checks": "https://patchwork.libcamera.org/api/patches/8404/checks/", "tags": {}, "headers": { "Return-Path": "<paul.elder@ideasonboard.com>", "Received": [ "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 06EE860103\n\tfor <libcamera-devel@lists.libcamera.org>;\n\tWed, 24 Jun 2020 16:53:30 +0200 (CEST)", "from jade.rasen.tech (unknown\n\t[IPv6:2400:4051:61:600:8147:f2a2:a8c6:9087])\n\tby perceval.ideasonboard.com (Postfix) with ESMTPSA id 45BC32A8;\n\tWed, 24 Jun 2020 16:53:28 +0200 (CEST)" ], "Authentication-Results": "lancelot.ideasonboard.com; dkim=pass (1024-bit key; \n\tunprotected) header.d=ideasonboard.com\n\theader.i=@ideasonboard.com\n\theader.b=\"en6zBNCo\"; dkim-atps=neutral", "DKIM-Signature": "v=1; a=rsa-sha256; c=relaxed/simple; d=ideasonboard.com;\n\ts=mail; t=1593010409;\n\tbh=4nj7erCdTKzQRtlUFk4Io6Ek2Vh+EReJHKfP5CiXHQY=;\n\th=From:To:Cc:Subject:Date:In-Reply-To:References:From;\n\tb=en6zBNCov41fwVfFmPmHdF8KPVzDGZec7rrrsYhtNvn5Amr0IBlBcFahTDooKaB1d\n\tuzBDNJSNj5ASK4XfBoLroMDEKh4jjQ77GZqRY740htsAgFJSp1O2Y6xPuw/0m+iibq\n\t8JU/4ywoKlk2pu4GECFvVKP4FcBmOy/Gfekou1LM=", "From": "Paul Elder <paul.elder@ideasonboard.com>", "To": "libcamera-devel@lists.libcamera.org", "Date": "Wed, 24 Jun 2020 23:52:40 +0900", "Message-Id": "<20200624145256.48266-7-paul.elder@ideasonboard.com>", "X-Mailer": "git-send-email 2.27.0", "In-Reply-To": "<20200624145256.48266-1-paul.elder@ideasonboard.com>", "References": "<20200624145256.48266-1-paul.elder@ideasonboard.com>", "MIME-Version": "1.0", "Content-Transfer-Encoding": "8bit", "Subject": "[libcamera-devel] [PATCH v4 06/22] v4l2: v4l2_camera_proxy: Set\n\ttimestamp monotonic buffer flag on reqbufs", "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, 24 Jun 2020 14:53:30 -0000" }, "content": "Set buffer flag V4L2_BUF_FLAG_TIMESTAMP_MONOTONIC at VIDIOC_REQBUFS\nafter the buffers have been allocated.\n\nSigned-off-by: Paul Elder <paul.elder@ideasonboard.com.\nReviewed-by: Laurent Pinchart <laurent.pinchart@ideasonboard.com>\n\n---\nNo change in v4\n\nNew in v3\n- split from a conglomerate of v4l2-compliance fixes patch\n---\n src/v4l2/v4l2_camera_proxy.cpp | 1 +\n 1 file changed, 1 insertion(+)", "diff": "diff --git a/src/v4l2/v4l2_camera_proxy.cpp b/src/v4l2/v4l2_camera_proxy.cpp\nindex 3d6703a..66feb77 100644\n--- a/src/v4l2/v4l2_camera_proxy.cpp\n+++ b/src/v4l2/v4l2_camera_proxy.cpp\n@@ -404,6 +404,7 @@ int V4L2CameraProxy::vidioc_reqbufs(V4L2CameraFile *file, struct v4l2_requestbuf\n \t\tbuf.memory = V4L2_MEMORY_MMAP;\n \t\tbuf.m.offset = i * curV4L2Format_.fmt.pix.sizeimage;\n \t\tbuf.index = i;\n+\t\tbuf.flags = V4L2_BUF_FLAG_TIMESTAMP_MONOTONIC;\n \n \t\tbuffers_[i] = buf;\n \t}\n", "prefixes": [ "libcamera-devel", "v4", "06/22" ] }