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{ "id": 12182, "url": "https://patchwork.libcamera.org/api/patches/12182/?format=api", "web_url": "https://patchwork.libcamera.org/patch/12182/", "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": "<20210503104152.34048-14-jacopo@jmondi.org>", "date": "2021-05-03T10:41:48", "name": "[libcamera-devel,v5,13/17] libcamera: raspberrypi: Do not over-write metadata", "commit_ref": null, "pull_url": null, "state": "accepted", "archived": false, "hash": "6fa9292616a9b1240eea89ce835dc83493e70ab3", "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/12182/mbox/", "series": [ { "id": 1994, "url": "https://patchwork.libcamera.org/api/series/1994/?format=api", "web_url": "https://patchwork.libcamera.org/project/libcamera/list/?series=1994", "date": "2021-05-03T10:41:35", "name": "Support SensorTimestamp metadata", "version": 5, "mbox": "https://patchwork.libcamera.org/series/1994/mbox/" } ], "comments": "https://patchwork.libcamera.org/api/patches/12182/comments/", "check": "pending", "checks": "https://patchwork.libcamera.org/api/patches/12182/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 7E35DBDE78\n\tfor <parsemail@patchwork.libcamera.org>;\n\tMon, 3 May 2021 10:41:22 +0000 (UTC)", "from lancelot.ideasonboard.com (localhost [IPv6:::1])\n\tby lancelot.ideasonboard.com (Postfix) with ESMTP id 411C86893E;\n\tMon, 3 May 2021 12:41:22 +0200 (CEST)", "from relay9-d.mail.gandi.net (relay9-d.mail.gandi.net\n\t[217.70.183.199])\n\tby lancelot.ideasonboard.com (Postfix) with ESMTPS id A27DB6891C\n\tfor <libcamera-devel@lists.libcamera.org>;\n\tMon, 3 May 2021 12:41:16 +0200 (CEST)", "from uno.lan (93-34-118-233.ip49.fastwebnet.it [93.34.118.233])\n\t(Authenticated sender: jacopo@jmondi.org)\n\tby relay9-d.mail.gandi.net (Postfix) with ESMTPSA id 6C399FF807\n\tfor <libcamera-devel@lists.libcamera.org>;\n\tMon, 3 May 2021 10:41:16 +0000 (UTC)" ], "X-Originating-IP": "93.34.118.233", "From": "Jacopo Mondi <jacopo@jmondi.org>", "To": "libcamera-devel@lists.libcamera.org", "Date": "Mon, 3 May 2021 12:41:48 +0200", "Message-Id": "<20210503104152.34048-14-jacopo@jmondi.org>", "X-Mailer": "git-send-email 2.31.1", "In-Reply-To": "<20210503104152.34048-1-jacopo@jmondi.org>", "References": "<20210503104152.34048-1-jacopo@jmondi.org>", "MIME-Version": "1.0", "Subject": "[libcamera-devel] [PATCH v5 13/17] libcamera: raspberrypi: Do not\n\tover-write metadata", "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>", "Content-Type": "text/plain; charset=\"us-ascii\"", "Content-Transfer-Encoding": "7bit", "Errors-To": "libcamera-devel-bounces@lists.libcamera.org", "Sender": "\"libcamera-devel\" <libcamera-devel-bounces@lists.libcamera.org>" }, "content": "When a Request is completed upon receiving the IPA produced metadata,\nthe metadata associated with the Request are over-written, deleting\nthe information set at output buffer completion, such as the\nSensorTimestamp.\n\nThis commit applies to the RaspberryPi pipeline handler the same change\napplied to IPU3 in commit 2ee3dd57e2fc (\"libcamera: ipu3: Merge IPA\nmetadata controls\").\n\nReviewed-by: Naushir Patuck <naush@raspberrypi.com>\nSigned-off-by: Jacopo Mondi <jacopo@jmondi.org>\n---\n src/libcamera/pipeline/raspberrypi/raspberrypi.cpp | 4 ++--\n 1 file changed, 2 insertions(+), 2 deletions(-)", "diff": "diff --git a/src/libcamera/pipeline/raspberrypi/raspberrypi.cpp b/src/libcamera/pipeline/raspberrypi/raspberrypi.cpp\nindex 2a917455500f..91f44f6844b3 100644\n--- a/src/libcamera/pipeline/raspberrypi/raspberrypi.cpp\n+++ b/src/libcamera/pipeline/raspberrypi/raspberrypi.cpp\n@@ -1312,9 +1312,9 @@ void RPiCameraData::statsMetadataComplete(uint32_t bufferId, const ControlList &\n \n \thandleStreamBuffer(buffer, &isp_[Isp::Stats]);\n \n-\t/* Fill the Request metadata buffer with what the IPA has provided */\n+\t/* Add to the Request metadata buffer what the IPA has provided. */\n \tRequest *request = requestQueue_.front();\n-\trequest->metadata() = controls;\n+\trequest->metadata().merge(controls);\n \n \t/*\n \t * Also update the ScalerCrop in the metadata with what we actually\n", "prefixes": [ "libcamera-devel", "v5", "13/17" ] }