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GET /api/1.1/patches/23764/?format=api
{ "id": 23764, "url": "https://patchwork.libcamera.org/api/1.1/patches/23764/?format=api", "web_url": "https://patchwork.libcamera.org/patch/23764/", "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": "<20250707155856.33436-6-mzamazal@redhat.com>", "date": "2025-07-07T15:58:50", "name": "[v9,05/10] libcamera: simple: Identify requested stream roles", "commit_ref": null, "pull_url": null, "state": "superseded", "archived": false, "hash": "c42e44fda4790f72ae75496f86686e954952601a", "submitter": { "id": 177, "url":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/23764/mbox/", "series": [ { "id": 5274, "url": "https://patchwork.libcamera.org/api/1.1/series/5274/?format=api", "web_url": "https://patchwork.libcamera.org/project/libcamera/list/?series=5274", "date": "2025-07-07T15:58:45", "name": "Enable raw streams with software ISP", "version": 9, "mbox": "https://patchwork.libcamera.org/series/5274/mbox/" } ], "comments": "https://patchwork.libcamera.org/api/patches/23764/comments/", "check": "pending", "checks": "https://patchwork.libcamera.org/api/patches/23764/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 F07F8C3237\n\tfor <parsemail@patchwork.libcamera.org>;\n\tMon, 7 Jul 2025 15:59:26 +0000 (UTC)", "from lancelot.ideasonboard.com (localhost [IPv6:::1])\n\tby lancelot.ideasonboard.com (Postfix) with ESMTP id 95C5068ECE;\n\tMon, 7 Jul 2025 17:59:26 +0200 (CEST)", "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 4DB5068EC3\n\tfor <libcamera-devel@lists.libcamera.org>;\n\tMon, 7 Jul 2025 17:59:25 +0200 (CEST)", "from mx-prod-mc-04.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-399-uVTGO5aJNe2P-NUSZAPu9A-1;\n\tMon, 07 Jul 2025 11:59:21 -0400", "from mx-prod-int-04.mail-002.prod.us-west-2.aws.redhat.com\n\t(mx-prod-int-04.mail-002.prod.us-west-2.aws.redhat.com\n\t[10.30.177.40])\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-04.mail-002.prod.us-west-2.aws.redhat.com (Postfix)\n\twith ESMTPS id E52F819560AE; Mon, 7 Jul 2025 15:59:19 +0000 (UTC)", "from mzamazal-thinkpadp1gen7.tpbc.com (unknown [10.44.32.129])\n\tby mx-prod-int-04.mail-002.prod.us-west-2.aws.redhat.com (Postfix)\n\twith ESMTP id 29ADB19560AB; Mon, 7 Jul 2025 15:59:16 +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=\"BxEFp0vN\"; dkim-atps=neutral", "DKIM-Signature": "v=1; a=rsa-sha256; c=relaxed/relaxed; d=redhat.com;\n\ts=mimecast20190719; t=1751903964;\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=wkLCpDjPaE3TkzwBZo7++wGiGgE9FFwIXF5WEAnVchI=;\n\tb=BxEFp0vNtMg5n5b/fGvC+Zyyt91HrDPyGPX/uJObkHwJntB2/PxTjsXetvUWf2aGO+xLNw\n\toA72Qw24s7est+MlXzmPCJT/Li6y8FexZwtC7hYntgsxzXYphv0jYCpfyHsPuJ0rUOPgU8\n\t/02aCy4YT/Y6iccGu8I8uSm33Nn/h90=", "X-MC-Unique": "uVTGO5aJNe2P-NUSZAPu9A-1", "X-Mimecast-MFC-AGG-ID": "uVTGO5aJNe2P-NUSZAPu9A_1751903960", "From": "Milan Zamazal <mzamazal@redhat.com>", "To": "libcamera-devel@lists.libcamera.org", "Cc": "Milan Zamazal <mzamazal@redhat.com>, Laurent Pinchart\n\t<laurent.pinchart@ideasonboard.com>, Kieran Bingham\n\t<kieran.bingham@ideasonboard.com>, =?utf-8?q?Barnab=C3=A1s_P=C5=91cze?=\n\t<barnabas.pocze@ideasonboard.com>, Paul Elder\n\t<paul.elder@ideasonboard.com>, Umang Jain <uajain@igalia.com>", "Subject": "[PATCH v9 05/10] libcamera: simple: Identify requested stream roles", "Date": "Mon, 7 Jul 2025 17:58:50 +0200", "Message-ID": "<20250707155856.33436-6-mzamazal@redhat.com>", "In-Reply-To": "<20250707155856.33436-1-mzamazal@redhat.com>", "References": "<20250707155856.33436-1-mzamazal@redhat.com>", "MIME-Version": "1.0", "X-Scanned-By": "MIMEDefang 3.0 on 10.30.177.40", "X-Mimecast-Spam-Score": "0", "X-Mimecast-MFC-PROC-ID": "rIoDsxbsJGe7pg46r0r1RDyqQlKxxRDjunnwisk4LYc_1751903960", "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": "Currently, raw streams don't work in the simple pipeline and the\nrequested stream roles are ignored. In order to support raw streams, we\nnow track in SimpleCameraConfiguration whether raw and/or processed\nstreams are requested. We also check that at most one raw stream is\nrequested, there is no reason to have more.\n\nThat information will be used in the followup patches.\n\nSigned-off-by: Milan Zamazal <mzamazal@redhat.com>\n---\n src/libcamera/pipeline/simple/simple.cpp | 20 +++++++++++++++++++-\n 1 file changed, 19 insertions(+), 1 deletion(-)", "diff": "diff --git a/src/libcamera/pipeline/simple/simple.cpp b/src/libcamera/pipeline/simple/simple.cpp\nindex 1a7474228..6330afeb5 100644\n--- a/src/libcamera/pipeline/simple/simple.cpp\n+++ b/src/libcamera/pipeline/simple/simple.cpp\n@@ -384,6 +384,9 @@ public:\n \tbool needConversion() const { return needConversion_; }\n \tconst Transform &combinedTransform() const { return combinedTransform_; }\n \n+\tbool processedRequested_;\n+\tbool rawRequested_;\n+\n private:\n \t/*\n \t * The SimpleCameraData instance is guaranteed to be valid as long as\n@@ -1311,12 +1314,27 @@ std::unique_ptr<CameraConfiguration>\n SimplePipelineHandler::generateConfiguration(Camera *camera, Span<const StreamRole> roles)\n {\n \tSimpleCameraData *data = cameraData(camera);\n-\tstd::unique_ptr<CameraConfiguration> config =\n+\tstd::unique_ptr<SimpleCameraConfiguration> config =\n \t\tstd::make_unique<SimpleCameraConfiguration>(camera, data);\n \n+\tconfig->processedRequested_ = false;\n+\tconfig->rawRequested_ = false;\n+\n \tif (roles.empty())\n \t\treturn config;\n \n+\tfor (const auto &role : roles)\n+\t\tif (role == StreamRole::Raw) {\n+\t\t\tif (config->rawRequested_) {\n+\t\t\t\tLOG(SimplePipeline, Error)\n+\t\t\t\t\t<< \"Can't capture multiple raw streams\";\n+\t\t\t\treturn nullptr;\n+\t\t\t}\n+\t\t\tconfig->rawRequested_ = true;\n+\t\t} else {\n+\t\t\tconfig->processedRequested_ = true;\n+\t\t}\n+\n \t/* Create the formats map. */\n \tstd::map<PixelFormat, std::vector<SizeRange>> formats;\n \n", "prefixes": [ "v9", "05/10" ] }