{"id":16989,"url":"https://patchwork.libcamera.org/api/patches/16989/?format=json","web_url":"https://patchwork.libcamera.org/patch/16989/","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":"<20220805181850.848886-3-umang.jain@ideasonboard.com>","date":"2022-08-05T18:18:47","name":"[libcamera-devel,2/5] utils: ipu3: Helper to generate IMGU input streaming file","commit_ref":null,"pull_url":null,"state":"deferred","archived":false,"hash":"aa3e44766b5ac1f31a5522ee67b05bcdac412555","submitter":{"id":86,"url":"https://patchwork.libcamera.org/api/people/86/?format=json","name":"Umang Jain","email":"umang.jain@ideasonboard.com"},"delegate":{"id":12,"url":"https://patchwork.libcamera.org/api/users/12/?format=json","username":"uajain","first_name":"Umang","last_name":"Jain","email":"umang.jain@ideasonboard.com"},"mbox":"https://patchwork.libcamera.org/patch/16989/mbox/","series":[{"id":3378,"url":"https://patchwork.libcamera.org/api/series/3378/?format=json","web_url":"https://patchwork.libcamera.org/project/libcamera/list/?series=3378","date":"2022-08-05T18:18:45","name":"IMGU standalone streaming","version":1,"mbox":"https://patchwork.libcamera.org/series/3378/mbox/"}],"comments":"https://patchwork.libcamera.org/api/patches/16989/comments/","check":"pending","checks":"https://patchwork.libcamera.org/api/patches/16989/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 29FE7C3275\n\tfor ;\n\tFri, 5 Aug 2022 18:19:03 +0000 (UTC)","from lancelot.ideasonboard.com (localhost [IPv6:::1])\n\tby lancelot.ideasonboard.com (Postfix) with ESMTP id 91F37603E4;\n\tFri, 5 Aug 2022 20:19:02 +0200 (CEST)","from perceval.ideasonboard.com (perceval.ideasonboard.com\n\t[IPv6:2001:4b98:dc2:55:216:3eff:fef7:d647])\n\tby lancelot.ideasonboard.com (Postfix) with ESMTPS id 4FF0F603E4\n\tfor ;\n\tFri, 5 Aug 2022 20:19:01 +0200 (CEST)","from perceval.ideasonboard.com (unknown\n\t[IPv6:2401:4900:1f3e:69e0:a479:4ccc:ab2a:bf48])\n\tby perceval.ideasonboard.com (Postfix) with ESMTPSA id 4A9A26E0;\n\tFri, 5 Aug 2022 20:19:00 +0200 (CEST)"],"DKIM-Signature":["v=1; a=rsa-sha256; c=relaxed/simple; d=libcamera.org;\n\ts=mail; t=1659723542;\n\tbh=ZhNavlpmdRSddSQo8QA2pmbNcVOml11Ur7hNgZEMLEM=;\n\th=To:Date:In-Reply-To:References:Subject:List-Id:List-Unsubscribe:\n\tList-Archive:List-Post:List-Help:List-Subscribe:From:Reply-To:\n\tFrom;\n\tb=dSGeDmItjgYg7xtj4zq9CGrQ1qT4+lT7zTEjlhxXoftPVukRRzWXDirO1oEUGXSxp\n\tqPglM+zCsN+cyafgyEKvqaNDAcrkYW+SWdD5pkYT8wqBDadCmYD9RfPF/ZJbpAmtHw\n\tD9EFRRBaluEX+Bel9+9GH5V/LmxonE/jkz1QO38yPp826G5X8ynNfn19aPaQKGdIVb\n\tFPDxY/+fpe7sffm+VaFYfnDr7QjDw+hICF94ov+T0arVP7GUJEHLG9JbEhkrVcjbY5\n\tMnKFprrpTwI4xxhQLZBs2Sa+kONqc4zUc+6gzyI07xc8XO/vCfA8PLt7rFm1evTYa+\n\tuVCmvqKmCVVoQ==","v=1; a=rsa-sha256; c=relaxed/simple; d=ideasonboard.com;\n\ts=mail; t=1659723541;\n\tbh=ZhNavlpmdRSddSQo8QA2pmbNcVOml11Ur7hNgZEMLEM=;\n\th=From:To:Cc:Subject:Date:In-Reply-To:References:From;\n\tb=o4I/5B88+Zvp1Q9knRNCgP6daIRHr0TJMN+aw38WSAuiP3kYVRnVUL+Rh8LNLHA7+\n\tdgbM4kPIzWG7Im50vSt9wU+iT56Mqym1WGwPzBC6xDTFGZTIfqZAy3c3N0+46XL4kx\n\t0lIIRsgfvZPTd1Ahkmaus4STHbJtpcmxWgzZgrY8="],"Authentication-Results":"lancelot.ideasonboard.com; dkim=pass (1024-bit key; \n\tunprotected) header.d=ideasonboard.com\n\theader.i=@ideasonboard.com\n\theader.b=\"o4I/5B88\"; dkim-atps=neutral","To":"libcamera-devel@lists.libcamera.org","Date":"Fri, 5 Aug 2022 23:48:47 +0530","Message-Id":"<20220805181850.848886-3-umang.jain@ideasonboard.com>","X-Mailer":"git-send-email 2.31.1","In-Reply-To":"<20220805181850.848886-1-umang.jain@ideasonboard.com>","References":"<20220805181850.848886-1-umang.jain@ideasonboard.com>","MIME-Version":"1.0","Content-Transfer-Encoding":"8bit","Subject":"[libcamera-devel] [PATCH 2/5] utils: ipu3: Helper to generate IMGU\n\tinput streaming file","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","From":"Umang Jain via libcamera-devel ","Reply-To":"Umang Jain ","Errors-To":"libcamera-devel-bounces@lists.libcamera.org","Sender":"\"libcamera-devel\" "},"content":"Usage: ipu3-gen-imgu-input.sh --count --size \n\nThe input file is generated in 10-bit bayer which can be directly\nstreamed to IMGU. Each frame (starting from 0) has a black background\nwith a visible \"Frame \" label in the center.\n\nSigned-off-by: Umang Jain \n---\n utils/ipu3/ipu3-gen-imgu-input.sh | 78 +++++++++++++++++++++++++++++++\n 1 file changed, 78 insertions(+)\n create mode 100755 utils/ipu3/ipu3-gen-imgu-input.sh","diff":"diff --git a/utils/ipu3/ipu3-gen-imgu-input.sh b/utils/ipu3/ipu3-gen-imgu-input.sh\nnew file mode 100755\nindex 00000000..ea0d385d\n--- /dev/null\n+++ b/utils/ipu3/ipu3-gen-imgu-input.sh\n@@ -0,0 +1,78 @@\n+#!/bin/bash\n+# SPDX-License-Identifier: GPL-2.0-or-later\n+# Copyright (C) 2022, Google Inc.\n+#\n+# Author: Umang Jain \n+#\n+# ipu3-gen-imgu-input.sh - Generate input file for IMGU streaming\n+#\n+# The scripts makes use of the following tools, which are expected to be\n+# found in $PATH:\n+#\n+# - raw2pnm (from nvt https://github.com/intel/nvt.git)\n+# - pnm2raw (from nvt https://github.com/intel/nvt.git)\n+# - ipu-pack (from https://git.libcamera.org/libcamera/libcamera.git/)\n+# - convert (from https://github.com/ImageMagick/ImageMagick/tree/main/utilities)\n+\n+#default frame count\n+frame_count=10\n+\n+validate_size() {\n+\tlocal size=$1\n+\tlocal width=$(echo $size | awk -F 'x' '{print $1}')\n+\tlocal height=$(echo $size | awk -F 'x' '{print $2}')\n+\n+\t[[ \"x${size}\" == \"x${width}x${height}\" ]]\n+}\n+\n+# Print usage message\n+usage() {\n+\techo \"Usage: $(basename $1) --count --size \"\n+\techo \"Supported options:\"\n+\techo \"--count count Generate input file containing frames, default=10\"\n+\techo \"--size size Frame size ('width' x 'height')\"\n+\techo \"\"\n+}\n+\n+# Parse command line arguments\n+while (( \"$#\" )) ; do\n+\tcase $1 in\n+\t--count)\n+\t\tframe_count=$2\n+\t\tshift 2\n+\t\t;;\n+\t--size)\n+\t\tin_size=$2\n+\t\tif ! validate_size $in_size ; then\n+\t\t\techo \"Invalid size '$in_size'\"\n+\t\t\tusage $0\n+\t\t\texit 1\n+\t\tfi\n+\t\tshift 2\n+\t\t;;\n+\t-*)\n+\t\techo \"Unsupported option $1\" >&2\n+\t\tusage $0\n+\t\texit 1\n+\t\t;;\n+\t*)\n+\t\tbreak\n+\t\t;;\n+\tesac\n+done\n+\n+if [[ -z ${in_size+x} ]] ; then\n+\tusage $0\n+\texit 1\n+fi\n+\n+echo \"Generating Input file frame-$in_size.raw\"\n+for i in `seq 0 $(expr $frame_count - 1)`\n+do\n+\tconvert -background \"#000000\" -size $in_size -fill \"#ffffff\" -pointsize 120 -gravity center label:\"Frame $i\" frame-$i.ppm\n+\tpnm2raw frame-$i.ppm frame-$i.raw\n+\tipu3-pack frame-$i.raw - >> frame-$in_size.raw\n+\n+\trm frame-$i.ppm\n+\trm frame-$i.raw\n+done\n","prefixes":["libcamera-devel","2/5"]}