Cover Letter Detail
Show a cover letter.
GET /api/covers/22057/?format=api
{ "id": 22057, "url": "https://patchwork.libcamera.org/api/covers/22057/?format=api", "web_url": "https://patchwork.libcamera.org/cover/22057/", "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": "<20241122201305.1668098-1-mzamazal@redhat.com>", "date": "2024-11-22T20:13:03", "name": "[RFC,0/1] Enable raw streams with software ISP", "submitter": { "id": 177, "url": "https://patchwork.libcamera.org/api/people/177/?format=api", "name": "Milan Zamazal", "email": "mzamazal@redhat.com" }, "mbox": "https://patchwork.libcamera.org/cover/22057/mbox/", "series": [ { "id": 4814, "url": "https://patchwork.libcamera.org/api/series/4814/?format=api", "web_url": "https://patchwork.libcamera.org/project/libcamera/list/?series=4814", "date": "2024-11-22T20:13:03", "name": "Enable raw streams with software ISP", "version": 1, "mbox": "https://patchwork.libcamera.org/series/4814/mbox/" } ], "comments": "https://patchwork.libcamera.org/api/covers/22057/comments/", "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 2E3F0C32FE\n\tfor <parsemail@patchwork.libcamera.org>;\n\tFri, 22 Nov 2024 20:13:20 +0000 (UTC)", "from lancelot.ideasonboard.com (localhost [IPv6:::1])\n\tby lancelot.ideasonboard.com (Postfix) with ESMTP id 5DC4B65FE5;\n\tFri, 22 Nov 2024 21:13:19 +0100 (CET)", "from us-smtp-delivery-124.mimecast.com\n\t(us-smtp-delivery-124.mimecast.com [170.10.133.124])\n\tby lancelot.ideasonboard.com (Postfix) with ESMTPS id 672BA65F51\n\tfor <libcamera-devel@lists.libcamera.org>;\n\tFri, 22 Nov 2024 21:13:17 +0100 (CET)", "from mx-prod-mc-03.mail-002.prod.us-west-2.aws.redhat.com\n\t(ec2-54-186-198-63.us-west-2.compute.amazonaws.com [54.186.198.63])\n\tby relay.mimecast.com with ESMTP with STARTTLS (version=TLSv1.3,\n\tcipher=TLS_AES_256_GCM_SHA384) id us-mta-272-TFtgx-3-OiewlGMlSHOkkw-1;\n\tFri, 22 Nov 2024 15:13:12 -0500", "from mx-prod-int-02.mail-002.prod.us-west-2.aws.redhat.com\n\t(mx-prod-int-02.mail-002.prod.us-west-2.aws.redhat.com\n\t[10.30.177.15])\n\t(using TLSv1.3 with cipher TLS_AES_256_GCM_SHA384 (256/256 bits)\n\tkey-exchange X25519 server-signature RSA-PSS (2048 bits)\n\tserver-digest SHA256) (No client certificate requested)\n\tby mx-prod-mc-03.mail-002.prod.us-west-2.aws.redhat.com (Postfix)\n\twith ESMTPS id 6A27219560BD; Fri, 22 Nov 2024 20:13:11 +0000 (UTC)", "from nuthatch.redhat.com (unknown [10.45.224.2])\n\tby mx-prod-int-02.mail-002.prod.us-west-2.aws.redhat.com (Postfix)\n\twith ESMTP id C23F21956086; Fri, 22 Nov 2024 20:13:09 +0000 (UTC)" ], "Authentication-Results": "lancelot.ideasonboard.com; dkim=pass (1024-bit key;\n\tunprotected) header.d=redhat.com header.i=@redhat.com\n\theader.b=\"R5LpzsIW\"; dkim-atps=neutral", "DKIM-Signature": "v=1; a=rsa-sha256; c=relaxed/relaxed; d=redhat.com;\n\ts=mimecast20190719; t=1732306396;\n\th=from:from:reply-to:subject:subject:date:date:message-id:message-id:\n\tto:to:cc:cc:mime-version:mime-version:content-type:content-type:\n\tcontent-transfer-encoding:content-transfer-encoding;\n\tbh=Xoail1WNFs5SKM/8c2b5sTr1+cyhWCBnbvfVq6+9VC0=;\n\tb=R5LpzsIW4hhML4N+HGQN898MqMHw8u95ezhXQKB0Dz83fSqgwIRmVl5WuMU8jH+HjM+00E\n\t/TrpdWLsCDls+tprGBwLyyfQPBZjDTiWrtlvyGRoj6ZU3rTxghku2dYfrSB+UoIzYdU/gK\n\t5gUUMHJiqovVJX/QyA5ID778brJLD0I=", "X-MC-Unique": "TFtgx-3-OiewlGMlSHOkkw-1", "X-Mimecast-MFC-AGG-ID": "TFtgx-3-OiewlGMlSHOkkw", "From": "Milan Zamazal <mzamazal@redhat.com>", "To": "libcamera-devel@lists.libcamera.org", "Cc": "Milan Zamazal <mzamazal@redhat.com>,\n\tbryan.odonoghue@linaro.org", "Subject": "[RFC PATCH 0/1] Enable raw streams with software ISP", "Date": "Fri, 22 Nov 2024 21:13:03 +0100", "Message-ID": "<20241122201305.1668098-1-mzamazal@redhat.com>", "MIME-Version": "1.0", "X-Scanned-By": "MIMEDefang 3.0 on 10.30.177.15", "X-Mimecast-Spam-Score": "0", "X-Mimecast-MFC-PROC-ID": "gqMMR3P6t53GLVWB8AW6HDGX4FBxP84pRgW3In7tSGU_1732306391", "X-Mimecast-Originator": "redhat.com", "Content-Type": "text/plain; charset=UTF-8", "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": "This makes raw streams working again in ‘simple’ pipeline when software\nISP is enabled for the given device. For now, only a single raw stream\nis supported and there are no immediate plans to change that unless\nthere is a request for more.\n\nAn example ‘cam’ invocation requesting a raw stream rather than a debayered stream:\n\n cam -c1 -C8 -s role=raw,width=1920,height=1080 -Ffile#.raw\n\nSee the commit message for more information about the patch.\n\nThe patch is RFC because I’m not sure where it is placed on the scale\nbetween a hack/PoC and a proper solution and because it’s not that\nuseful until a control for exposure/gain adjustments is implemented.\n\nIn the meantime, fixed exposure+gain can be hardwired in\nsrc/ipa/simple/soft_simple.cpp by changing the lines\n\n ctrls.set(V4L2_CID_EXPOSURE, …);\n ctrls.set(V4L2_CID_ANALOGUE_GAIN, …);\n\nto set the desired values (values used under the given conditions can be\nobtained from normal software ISP debayered output debug log).\n\nMilan Zamazal (1):\n libcamera: simple: Fix raw output\n\n src/libcamera/pipeline/simple/simple.cpp | 66 +++++++++++++++++++-----\n 1 file changed, 54 insertions(+), 12 deletions(-)" }