{"id":25689,"url":"https://patchwork.libcamera.org/api/1.1/patches/25689/?format=json","web_url":"https://patchwork.libcamera.org/patch/25689/","project":{"id":1,"url":"https://patchwork.libcamera.org/api/1.1/projects/1/?format=json","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=json","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=json","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":"","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 ;\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 ;\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 ","To":"libcamera-devel@lists.libcamera.org","Cc":"Paul Elder ","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":"","List-Unsubscribe":",\n\t","List-Archive":"","List-Post":"","List-Help":"","List-Subscribe":",\n\t","Errors-To":"libcamera-devel-bounces@lists.libcamera.org","Sender":"\"libcamera-devel\" "},"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 \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":[]}