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GET /api/1.1/patches/26178/?format=api
{ "id": 26178, "url": "https://patchwork.libcamera.org/api/1.1/patches/26178/?format=api", "web_url": "https://patchwork.libcamera.org/patch/26178/", "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": "<20260216203034.27558-10-mzamazal@redhat.com>", "date": "2026-02-16T20:30:28", "name": "[RFC,v2,09/14] libcamera: software_isp: Remove per-frame params buffers TODO item", "commit_ref": null, "pull_url": null, "state": "new", "archived": false, "hash": "4b5a8b071fb7bd139ab060c967f04ca1d422c3a0", "submitter": { "id": 177, "url": "https://patchwork.libcamera.org/api/1.1/people/177/?format=api", "name": "Milan Zamazal", "email": "mzamazal@redhat.com" }, "delegate": null, "mbox": "https://patchwork.libcamera.org/patch/26178/mbox/", "series": [ { "id": 5795, "url": "https://patchwork.libcamera.org/api/1.1/series/5795/?format=api", "web_url": "https://patchwork.libcamera.org/project/libcamera/list/?series=5795", "date": "2026-02-16T20:30:19", "name": "Software ISP: Share params and stats buffers", "version": 2, "mbox": "https://patchwork.libcamera.org/series/5795/mbox/" } ], "comments": "https://patchwork.libcamera.org/api/patches/26178/comments/", "check": "pending", "checks": "https://patchwork.libcamera.org/api/patches/26178/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 D27BBC0DA4\n\tfor <parsemail@patchwork.libcamera.org>;\n\tMon, 16 Feb 2026 20:31:02 +0000 (UTC)", "from lancelot.ideasonboard.com (localhost [IPv6:::1])\n\tby lancelot.ideasonboard.com (Postfix) with ESMTP id 8F1D16222E;\n\tMon, 16 Feb 2026 21:31:02 +0100 (CET)", "from us-smtp-delivery-124.mimecast.com\n\t(us-smtp-delivery-124.mimecast.com [170.10.129.124])\n\tby lancelot.ideasonboard.com (Postfix) with ESMTPS id DFEB562227\n\tfor <libcamera-devel@lists.libcamera.org>;\n\tMon, 16 Feb 2026 21:31:00 +0100 (CET)", "from mx-prod-mc-06.mail-002.prod.us-west-2.aws.redhat.com\n\t(ec2-35-165-154-97.us-west-2.compute.amazonaws.com [35.165.154.97])\n\tby relay.mimecast.com with ESMTP with STARTTLS (version=TLSv1.3,\n\tcipher=TLS_AES_256_GCM_SHA384) id us-mta-685-fFOEjKlhP7-nsoTJYJCcnQ-1;\n\tMon, 16 Feb 2026 15:30:58 -0500", "from mx-prod-int-06.mail-002.prod.us-west-2.aws.redhat.com\n\t(mx-prod-int-06.mail-002.prod.us-west-2.aws.redhat.com\n\t[10.30.177.93])\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-06.mail-002.prod.us-west-2.aws.redhat.com (Postfix)\n\twith ESMTPS\n\tid 918E6180025B for <libcamera-devel@lists.libcamera.org>;\n\tMon, 16 Feb 2026 20:30:57 +0000 (UTC)", "from mzamazal-thinkpadp1gen7.tpbc.com (unknown [10.44.32.25])\n\tby mx-prod-int-06.mail-002.prod.us-west-2.aws.redhat.com (Postfix)\n\twith ESMTP id 536621800464; Mon, 16 Feb 2026 20:30:56 +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=\"bkyXKxo9\"; dkim-atps=neutral", "DKIM-Signature": "v=1; a=rsa-sha256; c=relaxed/relaxed; d=redhat.com;\n\ts=mimecast20190719; t=1771273859;\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\tin-reply-to:in-reply-to:references:references;\n\tbh=PFN3IDcGN6yq5bZ0OuDqED3r20nRJ8utmW1Jg8m2ckg=;\n\tb=bkyXKxo9AlJr6XYrTI+L9BgBctoqTWA3ipRpYh0QDcAzUUBbGV/UFeMloBcRM7oSRNfgtJ\n\tDlqoVrS31Vz5OdQiGO1v8R5m/4VYIv/Y6QTOPZjVocdcWfODBpajJmzIpWlb9+G13zsmuN\n\tx40WnZOvccRXw7FTCKxh3u+T/4ON7JA=", "X-MC-Unique": "fFOEjKlhP7-nsoTJYJCcnQ-1", "X-Mimecast-MFC-AGG-ID": "fFOEjKlhP7-nsoTJYJCcnQ_1771273857", "From": "Milan Zamazal <mzamazal@redhat.com>", "To": "libcamera-devel@lists.libcamera.org", "Cc": "Milan Zamazal <mzamazal@redhat.com>", "Subject": "[RFC PATCH v2 09/14] libcamera: software_isp: Remove per-frame\n\tparams buffers TODO item", "Date": "Mon, 16 Feb 2026 21:30:28 +0100", "Message-ID": "<20260216203034.27558-10-mzamazal@redhat.com>", "In-Reply-To": "<20260216203034.27558-1-mzamazal@redhat.com>", "References": "<20260216203034.27558-1-mzamazal@redhat.com>", "MIME-Version": "1.0", "X-Scanned-By": "MIMEDefang 3.4.1 on 10.30.177.93", "X-Mimecast-Spam-Score": "0", "X-Mimecast-MFC-PROC-ID": "tyNH844-W1HQVNmD66r-VXMGCQv9nRUTphnvnKFM9wc_1771273857", "X-Mimecast-Originator": "redhat.com", "Content-Transfer-Encoding": "8bit", "content-type": "text/plain; charset=\"US-ASCII\"; x-default=true", "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": "Parameters are stored in per-frame buffers and shared properly now.\n\nSigned-off-by: Milan Zamazal <mzamazal@redhat.com>\n---\n src/libcamera/software_isp/TODO | 18 ------------------\n 1 file changed, 18 deletions(-)", "diff": "diff --git a/src/libcamera/software_isp/TODO b/src/libcamera/software_isp/TODO\nindex f19e15ae2..1a71ab8a5 100644\n--- a/src/libcamera/software_isp/TODO\n+++ b/src/libcamera/software_isp/TODO\n@@ -53,24 +53,6 @@ stats in hardware, such as the i.MX7), but please keep it on your radar.\n \n ---\n \n-5. Store ISP parameters in per-frame buffers\n-\n-> /**\n-> * \\fn void Debayer::process(FrameBuffer *input, FrameBuffer *output, DebayerParams params)\n-> * \\brief Process the bayer data into the requested format.\n-> * \\param[in] input The input buffer.\n-> * \\param[in] output The output buffer.\n-> * \\param[in] params The parameters to be used in debayering.\n-> *\n-> * \\note DebayerParams is passed by value deliberately so that a copy is passed\n-> * when this is run in another thread by invokeMethod().\n-> */\n-\n-Possibly something to address later, by storing ISP parameters in\n-per-frame buffers like we do for hardware ISPs.\n-\n----\n-\n 8. DebayerCpu cleanups\n \n > >> class DebayerCpu : public Debayer, public Object\n", "prefixes": [ "RFC", "v2", "09/14" ] }