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{ "id": 25689, "url": "https://patchwork.libcamera.org/api/1.1/patches/25689/?format=api", "web_url": "https://patchwork.libcamera.org/patch/25689/", "project": { "id": 1, "url": "https://patchwork.libcamera.org/api/1.1/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": "<20260108092022.1190351-1-paul.elder@ideasonboard.com>", "date": "2026-01-08T09:20:22", "name": "camshark: image: Fix data storage of 8-bit raw", "commit_ref": null, "pull_url": null, "state": "new", "archived": false, "hash": "139b3ff7b314db7103dce6dc2a66e2107a7c1bb9", "submitter": { "id": 17, "url": "https://patchwork.libcamera.org/api/1.1/people/17/?format=api", "name": "Paul Elder", "email": "paul.elder@ideasonboard.com" }, "delegate": null, "mbox": "https://patchwork.libcamera.org/patch/25689/mbox/", "series": [ { "id": 5696, "url": "https://patchwork.libcamera.org/api/1.1/series/5696/?format=api", "web_url": "https://patchwork.libcamera.org/project/libcamera/list/?series=5696", "date": "2026-01-08T09:20:22", "name": "camshark: image: Fix data storage of 8-bit raw", "version": 1, "mbox": "https://patchwork.libcamera.org/series/5696/mbox/" } ], "comments": "https://patchwork.libcamera.org/api/patches/25689/comments/", "check": "pending", "checks": "https://patchwork.libcamera.org/api/patches/25689/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 9B09DBE08B\n\tfor <parsemail@patchwork.libcamera.org>;\n\tThu, 8 Jan 2026 09:20:37 +0000 (UTC)", "from lancelot.ideasonboard.com (localhost [IPv6:::1])\n\tby lancelot.ideasonboard.com (Postfix) with ESMTP id A45A261FC1;\n\tThu, 8 Jan 2026 10:20:36 +0100 (CET)", "from perceval.ideasonboard.com (perceval.ideasonboard.com\n\t[213.167.242.64])\n\tby lancelot.ideasonboard.com (Postfix) with ESMTPS id D3B3761A35\n\tfor <libcamera-devel@lists.libcamera.org>;\n\tThu, 8 Jan 2026 10:20:34 +0100 (CET)", "from neptunite.hamster-moth.ts.net (unknown\n\t[IPv6:2404:7a81:160:2100:8074:4b5f:f9b1:ac84])\n\tby perceval.ideasonboard.com (Postfix) with ESMTPSA id 5C6A356D;\n\tThu, 8 Jan 2026 10:20:11 +0100 (CET)" ], "Authentication-Results": "lancelot.ideasonboard.com; dkim=pass (1024-bit key;\n\tunprotected) header.d=ideasonboard.com header.i=@ideasonboard.com\n\theader.b=\"bBNE3xp4\"; dkim-atps=neutral", "DKIM-Signature": "v=1; a=rsa-sha256; c=relaxed/simple; d=ideasonboard.com;\n\ts=mail; t=1767864012;\n\tbh=j9+PCs2cDpQ0ayvBFFykXjUsSb0mEvL5S4K7H4FFJ0Y=;\n\th=From:To:Cc:Subject:Date:From;\n\tb=bBNE3xp4RpGlGKELwNV04j+rdb4BeJ4LMDHqeSROUdH4dyHOiZ/4hyOJ75CIX4iy+\n\t7+HDHQTnp5lvW1bztQ394V+rIRvFxsDG2jSxhGm2QW9CeIOD3kVD7pb3dDFux1geqG\n\tdfQj+KtOT50BMDY3YqS6mYPWcqfvR5fRVRTCL5Ck=", "From": "Paul Elder <paul.elder@ideasonboard.com>", "To": "libcamera-devel@lists.libcamera.org", "Cc": "Paul Elder <paul.elder@ideasonboard.com>", "Subject": "[PATCH] camshark: image: Fix data storage of 8-bit raw", "Date": "Thu, 8 Jan 2026 18:20:22 +0900", "Message-ID": "<20260108092022.1190351-1-paul.elder@ideasonboard.com>", "X-Mailer": "git-send-email 2.47.2", "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 image data in the Image class is reshaped to numpy arrays to ease\nprocessing. However, for 8-bit raws, this was converted to uint16 which\nis not correct. Fix this by changing the numpy array storage type to\nuint8 for 8-bit raw formats.\n\nSigned-off-by: Paul Elder <paul.elder@ideasonboard.com>\n---\n src/camshark/image.py | 2 +-\n 1 file changed, 1 insertion(+), 1 deletion(-)", "diff": "diff --git a/src/camshark/image.py b/src/camshark/image.py\nindex 9f7e2408eb70..a167b98530bb 100644\n--- a/src/camshark/image.py\n+++ b/src/camshark/image.py\n@@ -48,7 +48,7 @@ class Image:\n \n if self.bitspp == 8:\n data = data.reshape((height, width))\n- data = data.astype(np.uint16)\n+ data = data.astype(np.uint8)\n elif self.bitspp in [10, 12, 14, 16]:\n pixel_stride = stride // 2\n data = data.view(np.uint16)\n", "prefixes": [] }