{"id":8949,"url":"https://patchwork.libcamera.org/api/1.1/patches/8949/?format=json","web_url":"https://patchwork.libcamera.org/patch/8949/","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":"<20200724072218.943245-6-naush@raspberrypi.com>","date":"2020-07-24T07:22:13","name":"[libcamera-devel,v5,05/10] libcamera: pipeline: raspberrypi: Increase the number of RAW buffers","commit_ref":null,"pull_url":null,"state":"superseded","archived":false,"hash":"ee9c461e2dc5e97b912e958e5d93cfb3f5ad0c38","submitter":{"id":34,"url":"https://patchwork.libcamera.org/api/1.1/people/34/?format=json","name":"Naushir Patuck","email":"naush@raspberrypi.com"},"delegate":null,"mbox":"https://patchwork.libcamera.org/patch/8949/mbox/","series":[{"id":1132,"url":"https://patchwork.libcamera.org/api/1.1/series/1132/?format=json","web_url":"https://patchwork.libcamera.org/project/libcamera/list/?series=1132","date":"2020-07-24T07:22:08","name":"Zero-copy RAW stream work","version":5,"mbox":"https://patchwork.libcamera.org/series/1132/mbox/"}],"comments":"https://patchwork.libcamera.org/api/patches/8949/comments/","check":"pending","checks":"https://patchwork.libcamera.org/api/patches/8949/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 0B12DBD86F\n\tfor ;\n\tFri, 24 Jul 2020 07:22:58 +0000 (UTC)","from lancelot.ideasonboard.com (localhost [IPv6:::1])\n\tby lancelot.ideasonboard.com (Postfix) with ESMTP id B0ED0611B1;\n\tFri, 24 Jul 2020 09:22:57 +0200 (CEST)","from mail-wm1-x342.google.com (mail-wm1-x342.google.com\n\t[IPv6:2a00:1450:4864:20::342])\n\tby lancelot.ideasonboard.com (Postfix) with ESMTPS id 2594B6118A\n\tfor ;\n\tFri, 24 Jul 2020 09:22:54 +0200 (CEST)","by mail-wm1-x342.google.com with SMTP id f18so7327187wml.3\n\tfor ;\n\tFri, 24 Jul 2020 00:22:54 -0700 (PDT)","from naushir-VirtualBox.patuck.local ([88.97.76.4])\n\tby smtp.gmail.com with ESMTPSA id\n\t32sm246595wrn.86.2020.07.24.00.22.51\n\t(version=TLS1_3 cipher=TLS_AES_256_GCM_SHA384 bits=256/256);\n\tFri, 24 Jul 2020 00:22:52 -0700 (PDT)"],"Authentication-Results":"lancelot.ideasonboard.com;\n\tdkim=fail reason=\"signature verification failed\" (2048-bit key;\n\tunprotected) header.d=raspberrypi.com header.i=@raspberrypi.com\n\theader.b=\"l39fHDOK\"; 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\n\tFri, 24 Jul 2020 00:22:52 -0700 (PDT)","From":"Naushir Patuck ","To":"libcamera-devel@lists.libcamera.org","Date":"Fri, 24 Jul 2020 08:22:13 +0100","Message-Id":"<20200724072218.943245-6-naush@raspberrypi.com>","X-Mailer":"git-send-email 2.25.1","In-Reply-To":"<20200724072218.943245-1-naush@raspberrypi.com>","References":"<20200724072218.943245-1-naush@raspberrypi.com>","MIME-Version":"1.0","Subject":"[libcamera-devel] [PATCH v5 05/10] libcamera: pipeline:\n\traspberrypi: Increase the number of RAW buffers","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","Content-Type":"text/plain; charset=\"utf-8\"","Content-Transfer-Encoding":"base64","Errors-To":"libcamera-devel-bounces@lists.libcamera.org","Sender":"\"libcamera-devel\" "},"content":"Increase the number of expected RAW buffers in the stream configuration\nto 2. This will avoid dropping Unicam frames when exporting RAW streams.\n\nSigned-off-by: Naushir Patuck \nReviewed-by: Niklas Söderlund \nReviewed-by: Kieran Bingham \nReviewed-by: Laurent Pinchart \nTested-by: David Plowman \n---\n src/libcamera/pipeline/raspberrypi/raspberrypi.cpp | 2 +-\n 1 file changed, 1 insertion(+), 1 deletion(-)","diff":"diff --git a/src/libcamera/pipeline/raspberrypi/raspberrypi.cpp b/src/libcamera/pipeline/raspberrypi/raspberrypi.cpp\nindex 8c7b6341..31e15a45 100644\n--- a/src/libcamera/pipeline/raspberrypi/raspberrypi.cpp\n+++ b/src/libcamera/pipeline/raspberrypi/raspberrypi.cpp\n@@ -379,7 +379,7 @@ CameraConfiguration *PipelineHandlerRPi::generateConfiguration(Camera *camera,\n \t\t\tsensorFormat = findBestMode(fmts, size);\n \t\t\tpixelFormat = sensorFormat.fourcc.toPixelFormat();\n \t\t\tASSERT(pixelFormat.isValid());\n-\t\t\tbufferCount = 1;\n+\t\t\tbufferCount = 2;\n \t\t\trawCount++;\n \t\t\tbreak;\n \n","prefixes":["libcamera-devel","v5","05/10"]}