{"id":18239,"url":"https://patchwork.libcamera.org/api/covers/18239/?format=json","web_url":"https://patchwork.libcamera.org/cover/18239/","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":"<20230203091734.22803-1-naush@raspberrypi.com>","date":"2023-02-03T09:17:29","name":"[libcamera-devel,v4,0/5] Raspberry Pi: Generalise statistics","submitter":{"id":34,"url":"https://patchwork.libcamera.org/api/people/34/?format=json","name":"Naushir Patuck","email":"naush@raspberrypi.com"},"mbox":"https://patchwork.libcamera.org/cover/18239/mbox/","series":[{"id":3738,"url":"https://patchwork.libcamera.org/api/series/3738/?format=json","web_url":"https://patchwork.libcamera.org/project/libcamera/list/?series=3738","date":"2023-02-03T09:17:29","name":"Raspberry Pi: Generalise statistics","version":4,"mbox":"https://patchwork.libcamera.org/series/3738/mbox/"}],"comments":"https://patchwork.libcamera.org/api/covers/18239/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 5AC00BEFBE\n\tfor ;\n\tFri, 3 Feb 2023 09:17:42 +0000 (UTC)","from lancelot.ideasonboard.com (localhost [IPv6:::1])\n\tby lancelot.ideasonboard.com (Postfix) with ESMTP id 7B641625EA;\n\tFri, 3 Feb 2023 10:17:41 +0100 (CET)","from mail-wm1-x32f.google.com (mail-wm1-x32f.google.com\n\t[IPv6:2a00:1450:4864:20::32f])\n\tby lancelot.ideasonboard.com (Postfix) with ESMTPS id DAD3A61EF4\n\tfor ;\n\tFri, 3 Feb 2023 10:17:39 +0100 (CET)","by mail-wm1-x32f.google.com with SMTP id\n\tj29-20020a05600c1c1d00b003dc52fed235so3355824wms.1\n\tfor ;\n\tFri, 03 Feb 2023 01:17:39 -0800 (PST)","from localhost.localdomain ([93.93.133.154])\n\tby smtp.gmail.com with ESMTPSA id\n\taz24-20020a05600c601800b003dc4baaedd3sm7468864wmb.37.2023.02.03.01.17.38\n\t(version=TLS1_3 cipher=TLS_AES_256_GCM_SHA384 bits=256/256);\n\tFri, 03 Feb 2023 01:17:38 -0800 (PST)"],"DKIM-Signature":["v=1; 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dkim=pass (2048-bit key; \n\tunprotected) header.d=raspberrypi.com\n\theader.i=@raspberrypi.com\n\theader.b=\"g7stdLkX\"; dkim-atps=neutral","X-Google-DKIM-Signature":"v=1; a=rsa-sha256; c=relaxed/relaxed;\n\td=1e100.net; s=20210112;\n\th=content-transfer-encoding:mime-version:message-id:date:subject:cc\n\t:to:from:x-gm-message-state:from:to:cc:subject:date:message-id\n\t:reply-to;\n\tbh=1kbaocY2JGX/t5xwalZhgL34bq8elbbr+21erPK+tTU=;\n\tb=ttE09ud1mCENzoEZvzu0xj0NvvIVHWgPJZx4nHi/bo/jsQ4UtsfDvpZESvLHt0mmJl\n\tQPGLtxJgonrla8MIII2nhOsxX+ZHm92M1HYoR9MbbRdXNSoPKZMUsjQ9raicO78mUSE/\n\tKbESAjUXpnbOyT0UX9NXsxKWAOh4sry2Qui7JunWbAO1VD9ch9rtZgpfh8U/ckfOazqt\n\tJI8qtJG/doA1494/rzkbtLpcL14Kg2of9Gm34wboWHKSCR38zjvETa1bhgutVfIVk78j\n\tDCHHplA+8t71sBiudQtAKWtZytFn9hELbK3yqDN4g6Q56yD9RfJ6usZt7+nVPGFK5FDU\n\titAw==","X-Gm-Message-State":"AO0yUKWHG7rIM26cfjPw7uU04E4u2RSY7EBpQENLYdhqleZMHqGvqf6i\n\tR2F4bx15/DxWhiex1cMART03lqUw2Wopwa0XX6RQrA==","X-Google-Smtp-Source":"AK7set8Jujw+T/ktv3ONKpvyKKd1sWZ+QE0FUr1qVHIpG0Sty8GgYWCDlVvWYw/o+LgbbdbAVMSu0Q==","X-Received":"by 2002:a05:600c:4e4e:b0:3dd:e621:d328 with SMTP id\n\te14-20020a05600c4e4e00b003dde621d328mr11148274wmq.8.1675415859228; \n\tFri, 03 Feb 2023 01:17:39 -0800 (PST)","To":"libcamera-devel@lists.libcamera.org","Date":"Fri, 3 Feb 2023 09:17:29 +0000","Message-Id":"<20230203091734.22803-1-naush@raspberrypi.com>","X-Mailer":"git-send-email 2.25.1","MIME-Version":"1.0","Content-Transfer-Encoding":"8bit","Subject":"[libcamera-devel] [PATCH v4 0/5]\tRaspberry Pi: Generalise statistics","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":"Naushir Patuck via libcamera-devel\n\t","Reply-To":"Naushir Patuck ","Errors-To":"libcamera-devel-bounces@lists.libcamera.org","Sender":"\"libcamera-devel\" "},"content":"Hi,\n\nVersion 5 rebases the changes on-top of master - particularly updating the\nbreakages in cam_helper_imx708.cpp in patch 4/5.\n\nRegards,\nNaush\n\nNaushir Patuck (5):\n ipa: raspberrypi: Generalise statistics\n ipa: raspberrypi: histogram: Add a constructor for an empty histogram\n ipa: raspberrypi: awb: Delay release of the statistics buffer\n ipa: raspberrypi: Use the generic statistics structure in the\n algorithms\n ipa: raspberrypi: Normalise region sums to 16-bits\n\n src/ipa/raspberrypi/cam_helper_imx708.cpp | 26 ++--\n src/ipa/raspberrypi/controller/controller.h | 4 +-\n src/ipa/raspberrypi/controller/histogram.h | 5 +\n src/ipa/raspberrypi/controller/region_stats.h | 123 ++++++++++++++++++\n src/ipa/raspberrypi/controller/rpi/af.cpp | 10 +-\n src/ipa/raspberrypi/controller/rpi/af.h | 8 +-\n src/ipa/raspberrypi/controller/rpi/agc.cpp | 32 ++---\n src/ipa/raspberrypi/controller/rpi/agc.h | 2 +-\n src/ipa/raspberrypi/controller/rpi/alsc.cpp | 32 ++---\n src/ipa/raspberrypi/controller/rpi/alsc.h | 3 +-\n src/ipa/raspberrypi/controller/rpi/awb.cpp | 30 ++---\n src/ipa/raspberrypi/controller/rpi/awb.h | 1 +\n .../raspberrypi/controller/rpi/contrast.cpp | 8 +-\n src/ipa/raspberrypi/controller/rpi/focus.cpp | 7 +-\n src/ipa/raspberrypi/controller/rpi/lux.cpp | 14 +-\n src/ipa/raspberrypi/raspberrypi.cpp | 50 ++++++-\n src/ipa/raspberrypi/statistics.h | 78 +++++++++++\n 17 files changed, 338 insertions(+), 95 deletions(-)\n create mode 100644 src/ipa/raspberrypi/controller/region_stats.h\n create mode 100644 src/ipa/raspberrypi/statistics.h"}