{"id":19056,"url":"https://patchwork.libcamera.org/api/1.1/covers/19056/?format=json","web_url":"https://patchwork.libcamera.org/cover/19056/","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":"<20230918105027.4170-1-david.plowman@raspberrypi.com>","date":"2023-09-18T10:50:25","name":"[libcamera-devel,v3,0/2] HDR for Raspberry Pi","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/19056/mbox/","series":[{"id":4031,"url":"https://patchwork.libcamera.org/api/1.1/series/4031/?format=json","web_url":"https://patchwork.libcamera.org/project/libcamera/list/?series=4031","date":"2023-09-18T10:50:25","name":"HDR for Raspberry Pi","version":3,"mbox":"https://patchwork.libcamera.org/series/4031/mbox/"}],"comments":"https://patchwork.libcamera.org/api/covers/19056/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 20E93BE080\n\tfor ;\n\tMon, 18 Sep 2023 10:50:33 +0000 (UTC)","from lancelot.ideasonboard.com (localhost [IPv6:::1])\n\tby lancelot.ideasonboard.com (Postfix) with ESMTP id 76F5D61DEB;\n\tMon, 18 Sep 2023 12:50:32 +0200 (CEST)","from mail-wr1-x436.google.com (mail-wr1-x436.google.com\n\t[IPv6:2a00:1450:4864:20::436])\n\tby lancelot.ideasonboard.com (Postfix) with ESMTPS id 3E2FA61DE9\n\tfor ;\n\tMon, 18 Sep 2023 12:50:31 +0200 (CEST)","by mail-wr1-x436.google.com with SMTP id\n\tffacd0b85a97d-31c5a2e8501so4096112f8f.0\n\tfor ;\n\tMon, 18 Sep 2023 03:50:31 -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\to12-20020adfeacc000000b003176c6e87b1sm3415249wrn.81.2023.09.18.03.50.29\n\t(version=TLS1_3 cipher=TLS_AES_256_GCM_SHA384 bits=256/256);\n\tMon, 18 Sep 2023 03:50:29 -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=\"YTAw3PgR\"; dkim-atps=neutral","X-Google-DKIM-Signature":"v=1; a=rsa-sha256; c=relaxed/relaxed;\n\td=1e100.net; s=20230601; t=1695034230; x=1695639030;\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=hKpmTxst+Pr3sSjvDOAUQ+RDAqgWLJhD/41fnB+RbXU=;\n\tb=XbS6LxVVW/9JiPaPS88NTzfNrgAAld+hWosYBUwzQip2EI2EZKI32opTqo0yV+YX5j\n\to5lIFjDNDriR6A0umnNXICUnB+QnfTKGldZC69GAinYhBEsLDD9wZODykrTYSsk/Li/q\n\t+8sEUbx+fSdNrFmw2d4PafJv20epRu6L8ChV3zOZjsZ7exgwqVGq3hjhXo3fyOFTWhoj\n\tCTI22Z0mwHjd3ITsOBEMhCL2m9WO0UTMyQBfgJtt2qL8a9lB0Zhm9mc5VAmmyXkyYqBm\n\txzz0sYnqRD52iP9gKJA/C1/lrkVr7rxEi2ZbYDabCHocK7WoFMv8QUhutYm9DqoQeT/W\n\t2xSg==","X-Gm-Message-State":"AOJu0YzfrGL6WTYaxM9WBPJGAyQ1dz6qBNCBTy27h5TQHvjFPa1cXJEA\n\tWah+suWXD2Cq+qQv1B+Z+FLjWA6DtY8RFzBrwOY=","X-Google-Smtp-Source":"AGHT+IEhZuhihgdJAh5xz9TBpAnL86+bD6cKWzlRJw6IjTu+C5zcJjXtgoyQDMraGSQDJPl2/83cRg==","X-Received":"by 2002:a5d:480d:0:b0:317:c9ad:e96c with SMTP id\n\tl13-20020a5d480d000000b00317c9ade96cmr8257833wrq.15.1695034230475; \n\tMon, 18 Sep 2023 03:50:30 -0700 (PDT)","To":"libcamera-devel@lists.libcamera.org","Date":"Mon, 18 Sep 2023 11:50:25 +0100","Message-Id":"<20230918105027.4170-1-david.plowman@raspberrypi.com>","X-Mailer":"git-send-email 2.30.2","MIME-Version":"1.0","Content-Transfer-Encoding":"8bit","Subject":"[libcamera-devel] [PATCH v3 0/2] HDR for Raspberry Pi","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\nHere's version 3 of this set, with some tidy-ups suggested by Jacopo,\nso thanks for those!\n\nIn my earlier replies I had suggested changing the way we refer to AGC\nchannels, using names rather than numbers. However, much of that work\nwould go into the previous \"AGC multi-channel\" patch set, which I see\nhas now been merged!\n\nSo I propose dealing with all that later, and merging this patch set\nbefore we make any of those changes. Hope that's OK?\n\nThanks\nDavid\n\nDavid Plowman (2):\n ipa: rpi: Add an HDR algorithm to drive multi-channel AGC\n ipa: rpi: vc4: data: Update tuning files for HDR\n\n src/ipa/rpi/common/ipa_base.cpp | 49 +++\n src/ipa/rpi/controller/hdr_algorithm.h | 25 ++\n src/ipa/rpi/controller/hdr_status.h | 19 +\n src/ipa/rpi/controller/meson.build | 1 +\n src/ipa/rpi/controller/rpi/hdr.cpp | 132 +++++++\n src/ipa/rpi/controller/rpi/hdr.h | 44 +++\n src/ipa/rpi/vc4/data/imx219.json | 384 +++++++++++++++-----\n src/ipa/rpi/vc4/data/imx219_noir.json | 384 +++++++++++++++-----\n src/ipa/rpi/vc4/data/imx477.json | 376 +++++++++++++++-----\n src/ipa/rpi/vc4/data/imx477_noir.json | 384 +++++++++++++++-----\n src/ipa/rpi/vc4/data/imx708.json | 346 +++++++++++++-----\n src/ipa/rpi/vc4/data/imx708_noir.json | 346 +++++++++++++-----\n src/ipa/rpi/vc4/data/imx708_wide.json | 346 +++++++++++++-----\n src/ipa/rpi/vc4/data/imx708_wide_noir.json | 346 +++++++++++++-----\n src/ipa/rpi/vc4/data/ov5647.json | 388 ++++++++++++++++-----\n 15 files changed, 2794 insertions(+), 776 deletions(-)\n create mode 100644 src/ipa/rpi/controller/hdr_algorithm.h\n create mode 100644 src/ipa/rpi/controller/hdr_status.h\n create mode 100644 src/ipa/rpi/controller/rpi/hdr.cpp\n create mode 100644 src/ipa/rpi/controller/rpi/hdr.h"}