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{ "id": 26657, "url": "https://patchwork.libcamera.org/api/covers/26657/?format=api", "web_url": "https://patchwork.libcamera.org/cover/26657/", "project": { "id": 1, "url": "https://patchwork.libcamera.org/api/projects/1/?format=api", "name": "libcamera", "link_name": "libcamera", "list_id": "libcamera_core", "list_email": "libcamera-devel@lists.libcamera.org", "web_url": "", "scm_url": "", "webscm_url": "" }, "msgid": "<20260506230722.1041596-1-devve.3@gmail.com>", "date": "2026-05-06T23:07:12", "name": "[v2,00/10] OV01A10 sensor support and simple IPA improvements", "submitter": { "id": 271, "url": "https://patchwork.libcamera.org/api/people/271/?format=api", "name": "devve", "email": "devve.3@gmail.com" }, "mbox": "https://patchwork.libcamera.org/cover/26657/mbox/", "series": [ { "id": 5915, "url": "https://patchwork.libcamera.org/api/series/5915/?format=api", "web_url": "https://patchwork.libcamera.org/project/libcamera/list/?series=5915", "date": "2026-05-06T23:07:12", "name": "OV01A10 sensor support and simple IPA improvements", "version": 2, "mbox": "https://patchwork.libcamera.org/series/5915/mbox/" } ], "comments": "https://patchwork.libcamera.org/api/covers/26657/comments/", "headers": { "Return-Path": "<libcamera-devel-bounces@lists.libcamera.org>", "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 C893BBDCB5\n\tfor <parsemail@patchwork.libcamera.org>;\n\tWed, 6 May 2026 23:07:28 +0000 (UTC)", "from lancelot.ideasonboard.com (localhost [IPv6:::1])\n\tby lancelot.ideasonboard.com (Postfix) with ESMTP id 4A1106301E;\n\tThu, 7 May 2026 01:07:27 +0200 (CEST)", "from mail-qk1-x735.google.com (mail-qk1-x735.google.com\n\t[IPv6:2607:f8b0:4864:20::735])\n\tby lancelot.ideasonboard.com (Postfix) with ESMTPS id E23FE6301E\n\tfor <libcamera-devel@lists.libcamera.org>;\n\tThu, 7 May 2026 01:07:25 +0200 (CEST)", "by mail-qk1-x735.google.com with SMTP id\n\taf79cd13be357-8eb5ad01402so22430985a.2\n\tfor <libcamera-devel@lists.libcamera.org>;\n\tWed, 06 May 2026 16:07:25 -0700 (PDT)", "from dexps.speedport.ip\n\t(p200300eda74453cf3cf3f7929e513b94.dip0.t-ipconnect.de.\n\t[2003:ed:a744:53cf:3cf3:f792:9e51:3b94])\n\tby smtp.gmail.com with ESMTPSA id\n\taf79cd13be357-8fc2c25324esm2035266385a.23.2026.05.06.16.07.23\n\tfor <libcamera-devel@lists.libcamera.org>\n\t(version=TLS1_3 cipher=TLS_AES_256_GCM_SHA384 bits=256/256);\n\tWed, 06 May 2026 16:07:24 -0700 (PDT)" ], "Authentication-Results": "lancelot.ideasonboard.com; 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\n\tWed, 06 May 2026 16:07:24 -0700 (PDT)", "From": "d3vv3 <devve.3@gmail.com>", "To": "libcamera-devel@lists.libcamera.org", "Subject": "[PATCH v2 00/10] OV01A10 sensor support and simple IPA improvements", "Date": "Thu, 7 May 2026 01:07:12 +0200", "Message-ID": "<20260506230722.1041596-1-devve.3@gmail.com>", "X-Mailer": "git-send-email 2.54.0", "MIME-Version": "1.0", "Content-Type": "text/plain; charset=UTF-8", "Content-Transfer-Encoding": "8bit", "X-BeenThere": "libcamera-devel@lists.libcamera.org", "X-Mailman-Version": "2.1.29", "Precedence": "list", "List-Id": "<libcamera-devel.lists.libcamera.org>", "List-Unsubscribe": "<https://lists.libcamera.org/options/libcamera-devel>,\n\t<mailto:libcamera-devel-request@lists.libcamera.org?subject=unsubscribe>", "List-Archive": "<https://lists.libcamera.org/pipermail/libcamera-devel/>", "List-Post": "<mailto:libcamera-devel@lists.libcamera.org>", "List-Help": "<mailto:libcamera-devel-request@lists.libcamera.org?subject=help>", "List-Subscribe": "<https://lists.libcamera.org/listinfo/libcamera-devel>,\n\t<mailto:libcamera-devel-request@lists.libcamera.org?subject=subscribe>", "Errors-To": "libcamera-devel-bounces@lists.libcamera.org", "Sender": "\"libcamera-devel\" <libcamera-devel-bounces@lists.libcamera.org>" }, "content": "*** BLURB HERE ***\n\nThis series adds support for the OV01A10 MIPI camera sensor to the\nsimple IPA, along with several improvements to the IPA algorithms that\nbenefit all sensors using the soft pipeline.\n\nChanges in v2:\n- Agc: replace std::optional<float> knobs with plain float; remove\n value_or() calls from prepare()/process()\n- Awb: lower log level of per-frame gain log from Info to Debug\n- Ccm: fix commit message to accurately describe the rename rationale\n- Resend as a clean series not in reply to v1\n\nJavier Tia (3):\n ipa: simple: agc: Replace bang-bang controller with proportional\n libcamera: software_isp: Normalize statistics sums to 8-bit\n ipa: libipa: camera_sensor_helper: Add OV2740 black level\n\nStuart J Mackintosh (1):\n ipa: libipa: camera_sensor_helper: Add OV01A10\n\nd3vv3 (6):\n ipa: simple: awb: Add temporal smoothing and per-channel gain limits\n ipa: simple: adjust: Support gamma, contrast, saturation defaults from\n YAML\n ipa: simple: data: Add OV01A10 tuning file\n ipa: simple: agc: Read exposure target and gain from YAML\n ipa: simple: data: Document tuning parameters in uncalibrated.yaml\n test: ipa: libipa: Add CCM row-sum validation test\n\n .../internal/software_isp/swstats_cpu.h | 1 +\n src/ipa/libipa/camera_sensor_helper.cpp | 14 ++\n src/ipa/simple/algorithms/adjust.cpp | 48 +++---\n src/ipa/simple/algorithms/adjust.h | 4 +\n src/ipa/simple/algorithms/agc.cpp | 82 ++++++---\n src/ipa/simple/algorithms/agc.h | 8 +\n src/ipa/simple/algorithms/awb.cpp | 34 +++-\n src/ipa/simple/algorithms/awb.h | 6 +\n src/ipa/simple/data/meson.build | 1 +\n src/ipa/simple/data/ov01a10.yaml | 55 ++++++\n src/ipa/simple/data/uncalibrated.yaml | 40 ++++-\n src/ipa/simple/ipa_context.h | 8 +-\n src/libcamera/software_isp/swstats_cpu.cpp | 7 +\n test/ipa/libipa/ccm.cpp | 158 ++++++++++++++++++\n test/ipa/libipa/meson.build | 1 +\n 15 files changed, 400 insertions(+), 67 deletions(-)\n create mode 100644 src/ipa/simple/data/ov01a10.yaml\n create mode 100644 test/ipa/libipa/ccm.cpp" }