{"id":18950,"url":"https://patchwork.libcamera.org/api/1.1/covers/18950/?format=json","web_url":"https://patchwork.libcamera.org/cover/18950/","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":"<20230823120915.18621-1-david.plowman@raspberrypi.com>","date":"2023-08-23T12:09:10","name":"[libcamera-devel,v2,0/5] Multi-channel AGC","submitter":{"id":42,"url":"https://patchwork.libcamera.org/api/1.1/people/42/?format=json","name":"David Plowman","email":"david.plowman@raspberrypi.com"},"mbox":"https://patchwork.libcamera.org/cover/18950/mbox/","series":[{"id":4006,"url":"https://patchwork.libcamera.org/api/1.1/series/4006/?format=json","web_url":"https://patchwork.libcamera.org/project/libcamera/list/?series=4006","date":"2023-08-23T12:09:10","name":"Multi-channel AGC","version":2,"mbox":"https://patchwork.libcamera.org/series/4006/mbox/"}],"comments":"https://patchwork.libcamera.org/api/covers/18950/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 1348EBF415\n\tfor ;\n\tWed, 23 Aug 2023 12:09:22 +0000 (UTC)","from lancelot.ideasonboard.com (localhost [IPv6:::1])\n\tby lancelot.ideasonboard.com (Postfix) with ESMTP id 3B410627E2;\n\tWed, 23 Aug 2023 14:09:21 +0200 (CEST)","from mail-lj1-x232.google.com (mail-lj1-x232.google.com\n\t[IPv6:2a00:1450:4864:20::232])\n\tby lancelot.ideasonboard.com (Postfix) with ESMTPS id 788BC60379\n\tfor ;\n\tWed, 23 Aug 2023 14:09:19 +0200 (CEST)","by mail-lj1-x232.google.com with SMTP id\n\t38308e7fff4ca-2b9c907bc68so92139941fa.2\n\tfor ;\n\tWed, 23 Aug 2023 05:09:19 -0700 (PDT)","from pi4-davidp.pitowers.org\n\t([2a00:1098:3142:14:2bce:64d6:1a5c:49a2])\n\tby smtp.gmail.com with ESMTPSA id\n\tu1-20020a7bcb01000000b003fefcbe7fa8sm3800589wmj.28.2023.08.23.05.09.17\n\t(version=TLS1_3 cipher=TLS_AES_256_GCM_SHA384 bits=256/256);\n\tWed, 23 Aug 2023 05:09:17 -0700 (PDT)"],"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=\"XCCAcdzT\"; dkim-atps=neutral","X-Google-DKIM-Signature":"v=1; a=rsa-sha256; c=relaxed/relaxed;\n\td=1e100.net; s=20221208; t=1692792558; x=1693397358;\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=N/aXcB2WPjrGsr/DZqhRsk5y/w31OC+YEXD1ohJqoro=;\n\tb=Jo41bUmExG31z5gzHgeUsPiTYWHGJQOxGiv8rq8h0z+cFKBbXYGiq64k6Igs/AhIgr\n\tVnfPh3DIo5UECHOFTtrXn8T4Z4cXUxyWoiHFvT99RV6rAn4HWkShdyxTB0kOpBRWjkWR\n\tTTdreWlHp0nC7zxlPDZlqw4Te+Lez1eNXw7XOghH8pgGH9rCRhazx8oqioKCUfj+zXPN\n\tPNZjd/Yw4E0XFLGPgI4A3JUsXINqgeOE/SZ22emKDGWm7X/C5MQHsiRxB5SyZ8C2smwh\n\tSJWGWublsirIAU3wYs2mu51mr1jkMsyQw6ZvcXfeHkjtj6hRdXJW8JbfxCft/vy90ef4\n\tG0hQ==","X-Gm-Message-State":"AOJu0YxkQgmfeJ9zeAroAI9DnHNrLHAgqTQz0uNHJxCz938Ng+SJO8rp\n\tFtF/qtL50A5IyFrgv180AN+64vO1pRIqtOtpQpg=","X-Google-Smtp-Source":"AGHT+IGfV/xKJqtMDI00YkxiK8oEgEorsqRJ9XEbfJYPeYEPFgrCaMBmMAtWxIDDYlEoF8Img79IXg==","X-Received":"by 2002:a2e:960f:0:b0:2bc:dfc0:1afc with SMTP id\n\tv15-20020a2e960f000000b002bcdfc01afcmr705068ljh.10.1692792558140; \n\tWed, 23 Aug 2023 05:09:18 -0700 (PDT)","To":"libcamera-devel@lists.libcamera.org","Date":"Wed, 23 Aug 2023 13:09:10 +0100","Message-Id":"<20230823120915.18621-1-david.plowman@raspberrypi.com>","X-Mailer":"git-send-email 2.30.2","MIME-Version":"1.0","Content-Transfer-Encoding":"8bit","Subject":"[libcamera-devel] [PATCH v2 0/5] Multi-channel AGC","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":"David Plowman via libcamera-devel ","Reply-To":"David Plowman ","Errors-To":"libcamera-devel-bounces@lists.libcamera.org","Sender":"\"libcamera-devel\" "},"content":"Hi everyone\n\nVersion 2 of this set has just a few hygiene updates as suggested by\nNaush (those are in patches 4 and 5).\n\nThere's one further update to patch 2 because it was originally\nauthored before the flicker control had been added. That flicker code\nalso needs a minor modification in line with all the other AGC\ncontrols in this patch, and without it, the code would in fact not\ncompile.\n\nHope that all makes sense!\n\nThanks\nDavid\n\nDavid Plowman (4):\n ipa: rpi: agc: Reorganise code for multi-channel AGC\n ipa: rpi: agc: Implementation of multi-channel AGC\n ipa: rpi: agc: Add AgcChannelConstraint class\n ipa: rpi: agc: Use channel constraints in the AGC algorithm\n\nNaushir Patuck (1):\n ipa: rpi: histogram: Add interBinMean()\n\n src/ipa/rpi/common/ipa_base.cpp | 20 +-\n src/ipa/rpi/controller/agc_algorithm.h | 19 +-\n src/ipa/rpi/controller/agc_status.h | 1 +\n src/ipa/rpi/controller/histogram.cpp | 22 +-\n src/ipa/rpi/controller/histogram.h | 2 +\n src/ipa/rpi/controller/meson.build | 1 +\n src/ipa/rpi/controller/rpi/agc.cpp | 969 ++++---------------\n src/ipa/rpi/controller/rpi/agc.h | 124 +--\n src/ipa/rpi/controller/rpi/agc_channel.cpp | 1019 ++++++++++++++++++++\n src/ipa/rpi/controller/rpi/agc_channel.h | 149 +++\n 10 files changed, 1426 insertions(+), 900 deletions(-)\n create mode 100644 src/ipa/rpi/controller/rpi/agc_channel.cpp\n create mode 100644 src/ipa/rpi/controller/rpi/agc_channel.h"}