{"id":22934,"url":"https://patchwork.libcamera.org/api/patches/22934/?format=json","web_url":"https://patchwork.libcamera.org/patch/22934/","project":{"id":1,"url":"https://patchwork.libcamera.org/api/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":"<20250305192617.18361-5-mzamazal@redhat.com>","date":"2025-03-05T19:26:11","name":"[v3,4/8] libcamera: simple: Identify requested stream roles","commit_ref":null,"pull_url":null,"state":"superseded","archived":false,"hash":"a8520e63c8a8adabeeecedec9e1ee6f4d13f0998","submitter":{"id":177,"url":"https://patchwork.libcamera.org/api/people/177/?format=json","name":"Milan Zamazal","email":"mzamazal@redhat.com"},"delegate":null,"mbox":"https://patchwork.libcamera.org/patch/22934/mbox/","series":[{"id":5047,"url":"https://patchwork.libcamera.org/api/series/5047/?format=json","web_url":"https://patchwork.libcamera.org/project/libcamera/list/?series=5047","date":"2025-03-05T19:26:07","name":"Enable raw streams with software ISP","version":3,"mbox":"https://patchwork.libcamera.org/series/5047/mbox/"}],"comments":"https://patchwork.libcamera.org/api/patches/22934/comments/","check":"pending","checks":"https://patchwork.libcamera.org/api/patches/22934/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 26474C0F1B\n\tfor <parsemail@patchwork.libcamera.org>;\n\tWed,  5 Mar 2025 19:26:45 +0000 (UTC)","from lancelot.ideasonboard.com (localhost [IPv6:::1])\n\tby lancelot.ideasonboard.com (Postfix) with ESMTP id 0BEEE6884F;\n\tWed,  5 Mar 2025 20:26:44 +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 B5E26687F0\n\tfor <libcamera-devel@lists.libcamera.org>;\n\tWed,  5 Mar 2025 20:26:40 +0100 (CET)","from mx-prod-mc-01.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-581-5HJDmbHLNPy1BWB0Bo1x_w-1;\n\tWed, 05 Mar 2025 14:26:36 -0500","from mx-prod-int-08.mail-002.prod.us-west-2.aws.redhat.com\n\t(mx-prod-int-08.mail-002.prod.us-west-2.aws.redhat.com\n\t[10.30.177.111])\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-01.mail-002.prod.us-west-2.aws.redhat.com (Postfix)\n\twith ESMTPS id 55F521956053; Wed,  5 Mar 2025 19:26:35 +0000 (UTC)","from mzamazal-thinkpadp1gen7.tpbc.com (unknown [10.44.32.87])\n\tby mx-prod-int-08.mail-002.prod.us-west-2.aws.redhat.com (Postfix)\n\twith ESMTP id D5752180049D; Wed,  5 Mar 2025 19:26:33 +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=\"EfiGMSO8\"; dkim-atps=neutral","DKIM-Signature":"v=1; a=rsa-sha256; c=relaxed/relaxed; d=redhat.com;\n\ts=mimecast20190719; t=1741202799;\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=Rrm9felxLn7sVT95Ltk4Vfnef0t/fVQ0OcXe6eQ8wAM=;\n\tb=EfiGMSO8/KINIlvVos5d7JQFwtM4fcy4SxcM7dEVvrtUAeusXGGLzeCibKY/djp1W+9Rh8\n\tWkbMXDpAYQfrNuuBBhvmDW2tIV56yLD6UoNPcrNK2sEQSjHJBlCF9ItoHgavGb+nZ38TUW\n\tKDWmKJeLCsh/WNRAIJmVy3TYfsreTPY=","X-MC-Unique":"5HJDmbHLNPy1BWB0Bo1x_w-1","X-Mimecast-MFC-AGG-ID":"5HJDmbHLNPy1BWB0Bo1x_w_1741202795","From":"Milan Zamazal <mzamazal@redhat.com>","To":"libcamera-devel@lists.libcamera.org","Cc":"Milan Zamazal <mzamazal@redhat.com>,\n\tLaurent Pinchart <laurent.pinchart@ideasonboard.com>","Subject":"[PATCH v3 4/8] libcamera: simple: Identify requested stream roles","Date":"Wed,  5 Mar 2025 20:26:11 +0100","Message-ID":"<20250305192617.18361-5-mzamazal@redhat.com>","In-Reply-To":"<20250305192617.18361-1-mzamazal@redhat.com>","References":"<20250305192617.18361-1-mzamazal@redhat.com>","MIME-Version":"1.0","X-Scanned-By":"MIMEDefang 3.4.1 on 10.30.177.111","X-Mimecast-Spam-Score":"0","X-Mimecast-MFC-PROC-ID":"IZlbxNTElwki3l1kcm6qolY1gHqDjNjH1hl5pAtycIM_1741202795","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 SimpleCameraData whether raw and/or processed streams are\nrequested.  We also check that at most one raw stream is requested,\nthere 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 | 16 ++++++++++++++++\n 1 file changed, 16 insertions(+)","diff":"diff --git a/src/libcamera/pipeline/simple/simple.cpp b/src/libcamera/pipeline/simple/simple.cpp\nindex c805639c..0c6e0f44 100644\n--- a/src/libcamera/pipeline/simple/simple.cpp\n+++ b/src/libcamera/pipeline/simple/simple.cpp\n@@ -298,6 +298,8 @@ public:\n \t};\n \tstd::queue<RequestOutputs> conversionQueue_;\n \tbool useConversion_;\n+\tbool processedRequested_;\n+\tbool rawRequested_;\n \n \tstd::unique_ptr<Converter> converter_;\n \tstd::unique_ptr<SoftwareIsp> swIsp_;\n@@ -1175,6 +1177,20 @@ SimplePipelineHandler::generateConfiguration(Camera *camera, Span<const StreamRo\n \tif (roles.empty())\n \t\treturn config;\n \n+\tdata->processedRequested_ = false;\n+\tdata->rawRequested_ = false;\n+\tfor (auto &role : roles)\n+\t\tif (role == StreamRole::Raw) {\n+\t\t\tif (data->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\tdata->rawRequested_ = true;\n+\t\t} else {\n+\t\t\tdata->processedRequested_ = true;\n+\t\t}\n+\n \t/* Create the formats map. */\n \tstd::map<PixelFormat, std::vector<SizeRange>> formats;\n \n","prefixes":["v3","4/8"]}