{"id":19758,"url":"https://patchwork.libcamera.org/api/1.1/patches/19758/?format=json","web_url":"https://patchwork.libcamera.org/patch/19758/","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":"<20240319123622.675599-2-mzamazal@redhat.com>","date":"2024-03-19T12:35:48","name":"[v6,01/18] libcamera: pipeline: simple: fix size adjustment in validate()","commit_ref":null,"pull_url":null,"state":"accepted","archived":false,"hash":"a22834485cc879ea7c7d0f44c2876e091b231f0d","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/19758/mbox/","series":[{"id":4231,"url":"https://patchwork.libcamera.org/api/1.1/series/4231/?format=json","web_url":"https://patchwork.libcamera.org/project/libcamera/list/?series=4231","date":"2024-03-19T12:35:47","name":"libcamera: introduce Software ISP and Software IPA","version":6,"mbox":"https://patchwork.libcamera.org/series/4231/mbox/"}],"comments":"https://patchwork.libcamera.org/api/patches/19758/comments/","check":"pending","checks":"https://patchwork.libcamera.org/api/patches/19758/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 C5331C3272\n\tfor <parsemail@patchwork.libcamera.org>;\n\tTue, 19 Mar 2024 12:37:09 +0000 (UTC)","from lancelot.ideasonboard.com (localhost [IPv6:::1])\n\tby lancelot.ideasonboard.com (Postfix) with ESMTP id 87FD462CAD;\n\tTue, 19 Mar 2024 13:37:09 +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 10D0162CA7\n\tfor <libcamera-devel@lists.libcamera.org>;\n\tTue, 19 Mar 2024 13:37:07 +0100 (CET)","from mimecast-mx02.redhat.com (mimecast-mx02.redhat.com\n\t[66.187.233.88]) by relay.mimecast.com with ESMTP with STARTTLS\n\t(version=TLSv1.3, cipher=TLS_AES_256_GCM_SHA384) id\n\tus-mta-626-mK5HQCSsMyOfMN2yr_K8Cg-1; Tue, 19 Mar 2024 08:37:00 -0400","from smtp.corp.redhat.com\n\t(int-mx07.intmail.prod.int.rdu2.redhat.com [10.11.54.7])\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 mimecast-mx02.redhat.com (Postfix) with ESMTPS id 6608A852005;\n\tTue, 19 Mar 2024 12:37:00 +0000 (UTC)","from nuthatch.redhat.com (unknown [10.45.226.119])\n\tby smtp.corp.redhat.com (Postfix) with ESMTP id 3D6621C060A4;\n\tTue, 19 Mar 2024 12:36:58 +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=\"MFSqkwmb\"; dkim-atps=neutral","DKIM-Signature":"v=1; a=rsa-sha256; c=relaxed/relaxed; d=redhat.com;\n\ts=mimecast20190719; t=1710851827;\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=0Kj1eEWEWKcX/f7g8KK/cc+4a1BmEcUIJDl+g2GbuPo=;\n\tb=MFSqkwmbGnbjHZLlLZ+41DfpEnVyU2RlpUplbYj/4opvIQGLSIQ7r7me9/bWBx0bD+6ARY\n\tG3PNf0dunZwdN6HU4EojrSh/TbS0TKGu0tOPxJFiq/DAliayjjnwXSmmYQHTaXQ9SzO6/o\n\tE30/M+NbFmEyJpZoOakdUNYU1yWcFJk=","X-MC-Unique":"mK5HQCSsMyOfMN2yr_K8Cg-1","From":"Milan Zamazal <mzamazal@redhat.com>","To":"libcamera-devel@lists.libcamera.org","Cc":"Andrey Konovalov <andrey.konovalov@linaro.org>,\n\tAndrey Konovalov <andrey.konovalov.ynk@gmail.com>,\n\tBryan O'Donoghue <bryan.odonoghue@linaro.org>,\n\tMaxime Ripard <mripard@redhat.com>, Milan Zamazal <mzamazal@redhat.com>, \n\tPavel Machek <pavel@ucw.cz>, Hans de Goede <hdegoede@redhat.com>,\n\tKieran Bingham <kieran.bingham@ideasonboard.com>","Subject":"[PATCH v6 01/18] libcamera: pipeline: simple: fix size adjustment in\n\tvalidate()","Date":"Tue, 19 Mar 2024 13:35:48 +0100","Message-ID":"<20240319123622.675599-2-mzamazal@redhat.com>","In-Reply-To":"<20240319123622.675599-1-mzamazal@redhat.com>","References":"<20240319123622.675599-1-mzamazal@redhat.com>","MIME-Version":"1.0","X-Scanned-By":"MIMEDefang 3.4.1 on 10.11.54.7","X-Mimecast-Spam-Score":"0","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":"From: Andrey Konovalov <andrey.konovalov@linaro.org>\n\nSimpleCameraConfiguration::validate() adjusts the configuration of its\nstreams (if the size is not in the outputSizes) to the captureSize. But\nthe captureSize itself can be not in the outputSizes, and then the\nadjusted configuration won't be valid resulting in camera configuration\nfailure.\n\nTested-by: Bryan O'Donoghue <bryan.odonoghue@linaro.org> # sc8280xp Lenovo x13s\nTested-by: Pavel Machek <pavel@ucw.cz>\nReviewed-by: Milan Zamazal <mzamazal@redhat.com>\nReviewed-by: Pavel Machek <pavel@ucw.cz>\nSigned-off-by: Andrey Konovalov <andrey.konovalov@linaro.org>\nSigned-off-by: Hans de Goede <hdegoede@redhat.com>\n---\n src/libcamera/pipeline/simple/simple.cpp | 37 ++++++++++++++++++++++--\n 1 file changed, 35 insertions(+), 2 deletions(-)","diff":"diff --git a/src/libcamera/pipeline/simple/simple.cpp b/src/libcamera/pipeline/simple/simple.cpp\nindex 01f2a977..04e77f7e 100644\n--- a/src/libcamera/pipeline/simple/simple.cpp\n+++ b/src/libcamera/pipeline/simple/simple.cpp\n@@ -882,6 +882,30 @@ SimpleCameraConfiguration::SimpleCameraConfiguration(Camera *camera,\n {\n }\n \n+namespace {\n+\n+static Size adjustSize(const Size &requestedSize, const SizeRange &supportedSizes)\n+{\n+\tASSERT(supportedSizes.min <= supportedSizes.max);\n+\n+\tif (supportedSizes.min == supportedSizes.max)\n+\t\treturn supportedSizes.max;\n+\n+\tunsigned int hStep = supportedSizes.hStep;\n+\tunsigned int vStep = supportedSizes.vStep;\n+\n+\tif (hStep == 0)\n+\t\thStep = supportedSizes.max.width - supportedSizes.min.width;\n+\tif (vStep == 0)\n+\t\tvStep = supportedSizes.max.height - supportedSizes.min.height;\n+\n+\tSize adjusted = requestedSize.boundedTo(supportedSizes.max).expandedTo(supportedSizes.min);\n+\n+\treturn adjusted.shrunkBy(supportedSizes.min).alignedDownTo(hStep, vStep).grownBy(supportedSizes.min);\n+}\n+\n+} /* namespace */\n+\n CameraConfiguration::Status SimpleCameraConfiguration::validate()\n {\n \tconst CameraSensor *sensor = data_->sensor_.get();\n@@ -998,10 +1022,19 @@ CameraConfiguration::Status SimpleCameraConfiguration::validate()\n \t\t}\n \n \t\tif (!pipeConfig_->outputSizes.contains(cfg.size)) {\n+\t\t\tSize adjustedSize = pipeConfig_->captureSize;\n+\t\t\t/*\n+\t\t\t * The converter (when present) may not be able to output\n+\t\t\t * a size identical to its input size. The capture size is thus\n+\t\t\t * not guaranteed to be a valid output size. In such cases, use\n+\t\t\t * the smaller valid output size closest to the requested.\n+\t\t\t */\n+\t\t\tif (!pipeConfig_->outputSizes.contains(adjustedSize))\n+\t\t\t\tadjustedSize = adjustSize(cfg.size, pipeConfig_->outputSizes);\n \t\t\tLOG(SimplePipeline, Debug)\n \t\t\t\t<< \"Adjusting size from \" << cfg.size\n-\t\t\t\t<< \" to \" << pipeConfig_->captureSize;\n-\t\t\tcfg.size = pipeConfig_->captureSize;\n+\t\t\t\t<< \" to \" << adjustedSize;\n+\t\t\tcfg.size = adjustedSize;\n \t\t\tstatus = Adjusted;\n \t\t}\n \n","prefixes":["v6","01/18"]}