{"id":16769,"url":"https://patchwork.libcamera.org/api/1.1/covers/16769/?format=json","web_url":"https://patchwork.libcamera.org/cover/16769/","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":"<20220725192317.99026-1-umang.jain@ideasonboard.com>","date":"2022-07-25T19:23:14","name":"[libcamera-devel,RFC,0/3] utils: IPU3 read statistics helper","submitter":{"id":86,"url":"https://patchwork.libcamera.org/api/1.1/people/86/?format=json","name":"Umang Jain","email":"umang.jain@ideasonboard.com"},"mbox":"https://patchwork.libcamera.org/cover/16769/mbox/","series":[{"id":3324,"url":"https://patchwork.libcamera.org/api/1.1/series/3324/?format=json","web_url":"https://patchwork.libcamera.org/project/libcamera/list/?series=3324","date":"2022-07-25T19:23:14","name":"utils: IPU3 read statistics helper","version":1,"mbox":"https://patchwork.libcamera.org/series/3324/mbox/"}],"comments":"https://patchwork.libcamera.org/api/covers/16769/comments/","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 0F763BE173\n\tfor ;\n\tMon, 25 Jul 2022 19:23:31 +0000 (UTC)","from lancelot.ideasonboard.com (localhost [IPv6:::1])\n\tby lancelot.ideasonboard.com (Postfix) with ESMTP id 49A1C63312;\n\tMon, 25 Jul 2022 21:23:30 +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 17B256330A\n\tfor ;\n\tMon, 25 Jul 2022 21:23:29 +0200 (CEST)","from perceval.ideasonboard.com (unknown\n\t[IPv6:2401:4900:1f3e:f7a:bc8f:12ed:b45f:c35d])\n\tby perceval.ideasonboard.com (Postfix) with ESMTPSA id CC69C6D1;\n\tMon, 25 Jul 2022 21:23:27 +0200 (CEST)"],"DKIM-Signature":["v=1; a=rsa-sha256; c=relaxed/simple; d=libcamera.org;\n\ts=mail; t=1658777010;\n\tbh=ZkXc1lGPgjfE9XHTD+PVAbXhvF46NqsTToF0fsggm4I=;\n\th=To:Date:Subject:List-Id:List-Unsubscribe:List-Archive:List-Post:\n\tList-Help:List-Subscribe:From:Reply-To:From;\n\tb=B1MNMm3BozFVnnw10sRYPptphehFDRO9NwpcEO885SG1Qa1VgvWV6iJnMu3rNauoz\n\tyddd1u5WAqJAju9H7BVGCIGc6XmUSLBhsGoLVFV1qEGxsXMYkJeDQbbMRH2mK6Mobl\n\tSC1DKnMH5N6EXjV6z7deCgjZK5yahLSQvVJEaDav2nJXIqXqKI2mazuuv1m/gSYqHh\n\tDiBnfLfhzTicfmcwE5wWeOHP8YPbb6gIgkt3vVk1Rka14pRPXbU9vhyEvD+PA9TmDF\n\ttbbuLrbXnMj98KJwULSJzcv9MnentGBs8EZJ/RsEre67jKp9T5fkmKN/24kFNuv9Oy\n\tiqhbCXv/twO8w==","v=1; a=rsa-sha256; c=relaxed/simple; d=ideasonboard.com;\n\ts=mail; t=1658777008;\n\tbh=ZkXc1lGPgjfE9XHTD+PVAbXhvF46NqsTToF0fsggm4I=;\n\th=From:To:Cc:Subject:Date:From;\n\tb=BKq91XW548hiTcI9XVWqttcQE4k1yhMWu+O0rsIdZSs0evix4UlmW2RXa81gCjQDq\n\tUNjGI1yN3irk0hg8iXk+EzKnIg39o3dQhbKVgRw4VEL1dj+/Oyd8wJ6jplCaEikeTu\n\tXfSpiZyXcn8XuOpasHaz4B//KzI+mx03V3DBjj7g="],"Authentication-Results":"lancelot.ideasonboard.com; dkim=pass (1024-bit key; \n\tunprotected) header.d=ideasonboard.com\n\theader.i=@ideasonboard.com\n\theader.b=\"BKq91XW5\"; dkim-atps=neutral","To":"libcamera-devel@lists.libcamera.org","Date":"Tue, 26 Jul 2022 00:53:14 +0530","Message-Id":"<20220725192317.99026-1-umang.jain@ideasonboard.com>","X-Mailer":"git-send-email 2.31.1","MIME-Version":"1.0","Content-Transfer-Encoding":"8bit","Subject":"[libcamera-devel] [RFC PATCH 0/3] utils: IPU3 read statistics helper","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":"RFC on IPU3 read statistics helper.\n\nBased on [PATCH v1 0/2] Standalone IMGU streaming\n\nThe ipu3-read-stats can be extended further by dumping more meaningful\nstats from struct ipu3_uapi_stats_3a itself. Currently it prints out\nthe averages of RGB channels of a frame. However, if someone has\nbetter understanding of the structure to convey meaningful information,\nI would appreciate the ideas on how to do it.\n\nUmang Jain (3):\n utils: ipu3-gen-imgu-input: Generate frames with different b/g\n utils: ipu3: Executable helper to read statistics\n utils: ipu3: ipu3-process Save generated stats to a file\n\n utils/ipu3/ipu3-gen-imgu-input.sh | 6 +-\n utils/ipu3/ipu3-process.sh | 3 +-\n utils/ipu3/ipu3-read-stats.c | 110 ++++++++++++++++++++++++++++++\n utils/ipu3/meson.build | 2 +\n 4 files changed, 119 insertions(+), 2 deletions(-)\n create mode 100644 utils/ipu3/ipu3-read-stats.c"}