{"id":26178,"url":"https://patchwork.libcamera.org/api/1.1/patches/26178/?format=json","web_url":"https://patchwork.libcamera.org/patch/26178/","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":"<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=json","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=json","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":"","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 ;\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 ;\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 ;\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 ","To":"libcamera-devel@lists.libcamera.org","Cc":"Milan Zamazal ","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":"","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":"Parameters are stored in per-frame buffers and shared properly now.\n\nSigned-off-by: Milan Zamazal \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"]}