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{ "id": 24179, "url": "https://patchwork.libcamera.org/api/1.1/patches/24179/?format=api", "web_url": "https://patchwork.libcamera.org/patch/24179/", "project": { "id": 1, "url": "https://patchwork.libcamera.org/api/1.1/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": "<20250822123709.16966-5-david.plowman@raspberrypi.com>", "date": "2025-08-22T12:37:07", "name": "[4/6] ipa: rpi: vc4: Minor tuning changes", "commit_ref": "115748428ee7f815b9164607fa5f1683efaa5da1", "pull_url": null, "state": "accepted", "archived": false, "hash": "0bf103c2cad373aa28f89756d4dc6434bfce97b8", "submitter": { "id": 42, "url": "https://patchwork.libcamera.org/api/1.1/people/42/?format=api", "name": "David Plowman", "email": "david.plowman@raspberrypi.com" }, "delegate": null, "mbox": "https://patchwork.libcamera.org/patch/24179/mbox/", "series": [ { "id": 5398, "url": "https://patchwork.libcamera.org/api/1.1/series/5398/?format=api", "web_url": "https://patchwork.libcamera.org/project/libcamera/list/?series=5398", "date": "2025-08-22T12:37:03", "name": "Camera tuning updates for Raspberry Pi", "version": 1, "mbox": "https://patchwork.libcamera.org/series/5398/mbox/" } ], "comments": "https://patchwork.libcamera.org/api/patches/24179/comments/", "check": "pending", "checks": "https://patchwork.libcamera.org/api/patches/24179/checks/", "tags": {}, "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 E220AC32BB\n\tfor <parsemail@patchwork.libcamera.org>;\n\tFri, 22 Aug 2025 12:37:26 +0000 (UTC)", "from lancelot.ideasonboard.com (localhost [IPv6:::1])\n\tby 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"ASbGncu9u37Z6xm3cNl5idJFneMylBtOl+KszA8RDXwj7H/YfyLec3MXC60t5GkAz0v\n\tQ2qy+tRywk+5J15gq6MnhHEUfK1wnXk5wsOLZwHfUOlowKM6Ptrh8aQIrL7dZVEwyaaL6ne55U6\n\tG10k1c7NYyyhSpYJqid39WRhM5ya5vcfUUmCFiSkncbklhiZk36zj/XV8t8kSsSYiJTB6bzjxmz\n\teQ9UliTUlj8o29QC/7clF+/bAXqPJ91KgYRETnTwm/03wezN6Peg7Vi40rDIvXlJ6PTDgoeK5UA\n\t3Wp0p1xZpjeIQiqW+qH3xuZlBHFKyF5Jq9QPve7xr0iIDlmve9iTxR2P2axZQApJxgZxpHJi3Uh\n\tgBNEh4o1rkDHBxDTzHRumyOY6kLnP2TWN3JAGScsCviCtF20c7j7QWZ6MxAckdtCX1LI6dtqiGL\n\tH0RTOYT/T/lf5oTWLqF2EkWAlJBZNIgFBmBh0E2kE=", "X-Google-Smtp-Source": "AGHT+IHwpBC3l3OOUpmhfHZ2I5udB8Yzxon9mNI3Lb6XZ+yk5K31zhV9xFr+FcB6N5PAbb/toKhTjw==", "X-Received": "by 2002:a05:6000:1a8d:b0:3b8:d32e:9222 with SMTP id\n\tffacd0b85a97d-3c5dc638675mr2136108f8f.38.1755866236057; \n\tFri, 22 Aug 2025 05:37:16 -0700 (PDT)", "From": "David Plowman <david.plowman@raspberrypi.com>", "To": "libcamera-devel@lists.libcamera.org", "Cc": "David Plowman <david.plowman@raspberrypi.com>", "Subject": "[PATCH 4/6] ipa: rpi: vc4: Minor tuning changes", "Date": "Fri, 22 Aug 2025 13:37:07 +0100", "Message-Id": "<20250822123709.16966-5-david.plowman@raspberrypi.com>", "X-Mailer": "git-send-email 2.39.5", "In-Reply-To": "<20250822123709.16966-1-david.plowman@raspberrypi.com>", "References": "<20250822123709.16966-1-david.plowman@raspberrypi.com>", "MIME-Version": "1.0", "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": "Sharpening is reduced slightly for official Raspberry Pi cameras, and\nexposure profiles made a bit more consistent.\n\nDenoise is reduced for the imx708 where it appears too strong.\n\nSigned-off-by: David Plowman <david.plowman@raspberrypi.com>\n---\n src/ipa/rpi/vc4/data/imx219.json | 15 ++++++++++-----\n src/ipa/rpi/vc4/data/imx219_noir.json | 15 ++++++++++-----\n src/ipa/rpi/vc4/data/imx296.json | 8 ++++----\n src/ipa/rpi/vc4/data/imx296_mono.json | 10 +++++-----\n src/ipa/rpi/vc4/data/imx477.json | 15 ++++++++++-----\n src/ipa/rpi/vc4/data/imx477_noir.json | 15 ++++++++++-----\n src/ipa/rpi/vc4/data/imx477_scientific.json | 15 ++++++++++-----\n src/ipa/rpi/vc4/data/imx708.json | 21 +++++++++++++--------\n src/ipa/rpi/vc4/data/imx708_noir.json | 21 +++++++++++++--------\n src/ipa/rpi/vc4/data/imx708_wide.json | 21 +++++++++++++--------\n src/ipa/rpi/vc4/data/imx708_wide_noir.json | 21 +++++++++++++--------\n src/ipa/rpi/vc4/data/ov5647.json | 11 ++++++++---\n src/ipa/rpi/vc4/data/ov5647_noir.json | 11 ++++++++---\n 13 files changed, 127 insertions(+), 72 deletions(-)", "diff": "diff --git a/src/ipa/rpi/vc4/data/imx219.json b/src/ipa/rpi/vc4/data/imx219.json\nindex a020b12f..8098889e 100644\n--- a/src/ipa/rpi/vc4/data/imx219.json\n+++ b/src/ipa/rpi/vc4/data/imx219.json\n@@ -162,17 +162,17 @@\n \"normal\":\n {\n \"shutter\": [ 100, 10000, 30000, 60000, 66666 ],\n- \"gain\": [ 1.0, 2.0, 4.0, 6.0, 8.0 ]\n+ \"gain\": [ 1.0, 2.0, 4.0, 6.0, 10.0 ]\n },\n \"short\":\n {\n- \"shutter\": [ 100, 5000, 10000, 20000, 33333 ],\n- \"gain\": [ 1.0, 2.0, 4.0, 6.0, 8.0 ]\n+ \"shutter\": [ 100, 5000, 10000, 20000, 66666 ],\n+ \"gain\": [ 1.0, 2.0, 4.0, 6.0, 10.0 ]\n },\n \"long\":\n {\n \"shutter\": [ 100, 10000, 30000, 60000, 120000 ],\n- \"gain\": [ 1.0, 2.0, 4.0, 6.0, 12.0 ]\n+ \"gain\": [ 1.0, 2.0, 4.0, 6.0, 10.0 ]\n }\n },\n \"constraint_modes\":\n@@ -675,7 +675,12 @@\n }\n },\n {\n- \"rpi.sharpen\": { }\n+ \"rpi.sharpen\":\n+ {\n+ \"threshold\": 0.75,\n+ \"limit\": 0.5,\n+ \"strength\": 1.0\n+ }\n },\n {\n \"rpi.hdr\":\ndiff --git a/src/ipa/rpi/vc4/data/imx219_noir.json b/src/ipa/rpi/vc4/data/imx219_noir.json\nindex d8bc9639..c8c59da0 100644\n--- a/src/ipa/rpi/vc4/data/imx219_noir.json\n+++ b/src/ipa/rpi/vc4/data/imx219_noir.json\n@@ -78,17 +78,17 @@\n \"normal\":\n {\n \"shutter\": [ 100, 10000, 30000, 60000, 66666 ],\n- \"gain\": [ 1.0, 2.0, 4.0, 6.0, 8.0 ]\n+ \"gain\": [ 1.0, 2.0, 4.0, 6.0, 10.0 ]\n },\n \"short\":\n {\n- \"shutter\": [ 100, 5000, 10000, 20000, 33333 ],\n- \"gain\": [ 1.0, 2.0, 4.0, 6.0, 8.0 ]\n+ \"shutter\": [ 100, 5000, 10000, 20000, 66666 ],\n+ \"gain\": [ 1.0, 2.0, 4.0, 6.0, 10.0 ]\n },\n \"long\":\n {\n \"shutter\": [ 100, 10000, 30000, 60000, 120000 ],\n- \"gain\": [ 1.0, 2.0, 4.0, 6.0, 12.0 ]\n+ \"gain\": [ 1.0, 2.0, 4.0, 6.0, 10.0 ]\n }\n },\n \"constraint_modes\":\n@@ -609,7 +609,12 @@\n }\n },\n {\n- \"rpi.sharpen\": { }\n+ \"rpi.sharpen\":\n+ {\n+ \"threshold\": 0.75,\n+ \"limit\": 0.5,\n+ \"strength\": 1.0\n+ }\n },\n {\n \"rpi.hdr\":\ndiff --git a/src/ipa/rpi/vc4/data/imx296.json b/src/ipa/rpi/vc4/data/imx296.json\nindex 8f24ce5b..7c8589b2 100644\n--- a/src/ipa/rpi/vc4/data/imx296.json\n+++ b/src/ipa/rpi/vc4/data/imx296.json\n@@ -159,18 +159,18 @@\n {\n \"normal\":\n {\n- \"shutter\": [ 100, 30000, 45000, 60000, 120000 ],\n- \"gain\": [ 1.0, 1.0, 2.0, 4.0, 12.0 ]\n+ \"shutter\": [ 100, 30000, 45000, 60000, 66666 ],\n+ \"gain\": [ 1.0, 1.0, 2.0, 4.0, 16.0 ]\n },\n \"short\":\n {\n- \"shutter\": [ 100, 5000, 10000, 20000, 30000 ],\n+ \"shutter\": [ 100, 5000, 10000, 20000, 66666 ],\n \"gain\": [ 1.0, 2.0, 4.0, 8.0, 16.0 ]\n },\n \"long\":\n {\n \"shutter\": [ 1000, 30000, 60000, 90000, 120000 ],\n- \"gain\": [ 1.0, 2.0, 4.0, 6.0, 12.0 ]\n+ \"gain\": [ 1.0, 2.0, 4.0, 6.0, 16.0 ]\n }\n },\n \"constraint_modes\":\ndiff --git a/src/ipa/rpi/vc4/data/imx296_mono.json b/src/ipa/rpi/vc4/data/imx296_mono.json\nindex fe331569..ea1ed768 100644\n--- a/src/ipa/rpi/vc4/data/imx296_mono.json\n+++ b/src/ipa/rpi/vc4/data/imx296_mono.json\n@@ -62,18 +62,18 @@\n {\n \"normal\":\n {\n- \"shutter\": [ 100, 10000, 30000, 60000, 120000 ],\n- \"gain\": [ 1.0, 2.0, 4.0, 6.0, 6.0 ]\n+ \"shutter\": [ 100, 10000, 30000, 60000, 66666 ],\n+ \"gain\": [ 1.0, 2.0, 4.0, 6.0, 16.0 ]\n },\n \"short\":\n {\n- \"shutter\": [ 100, 5000, 10000, 20000, 120000 ],\n- \"gain\": [ 1.0, 2.0, 4.0, 6.0, 6.0 ]\n+ \"shutter\": [ 100, 5000, 10000, 20000, 66666 ],\n+ \"gain\": [ 1.0, 2.0, 4.0, 6.0, 16.0 ]\n },\n \"long\":\n {\n \"shutter\": [ 1000, 30000, 60000, 90000, 120000 ],\n- \"gain\": [ 1.0, 2.0, 4.0, 6.0, 12.0 ]\n+ \"gain\": [ 1.0, 2.0, 4.0, 6.0, 16.0 ]\n }\n },\n \"constraint_modes\":\ndiff --git a/src/ipa/rpi/vc4/data/imx477.json b/src/ipa/rpi/vc4/data/imx477.json\nindex fa25ee86..7d922d68 100644\n--- a/src/ipa/rpi/vc4/data/imx477.json\n+++ b/src/ipa/rpi/vc4/data/imx477.json\n@@ -167,17 +167,17 @@\n \"normal\":\n {\n \"shutter\": [ 100, 10000, 30000, 60000, 66666 ],\n- \"gain\": [ 1.0, 2.0, 4.0, 6.0, 8.0 ]\n+ \"gain\": [ 1.0, 2.0, 4.0, 6.0, 16.0 ]\n },\n \"short\":\n {\n- \"shutter\": [ 100, 5000, 10000, 20000, 33333 ],\n- \"gain\": [ 1.0, 2.0, 4.0, 6.0, 8.0 ]\n+ \"shutter\": [ 100, 5000, 10000, 20000, 66666 ],\n+ \"gain\": [ 1.0, 2.0, 4.0, 6.0, 16.0 ]\n },\n \"long\":\n {\n \"shutter\": [ 100, 10000, 30000, 60000, 120000 ],\n- \"gain\": [ 1.0, 2.0, 4.0, 6.0, 12.0 ]\n+ \"gain\": [ 1.0, 2.0, 4.0, 6.0, 16.0 ]\n }\n },\n \"constraint_modes\":\n@@ -680,7 +680,12 @@\n }\n },\n {\n- \"rpi.sharpen\": { }\n+ \"rpi.sharpen\":\n+ {\n+ \"threshold\": 0.75,\n+ \"limit\": 0.5,\n+ \"strength\": 1.0\n+ }\n },\n {\n \"rpi.hdr\":\ndiff --git a/src/ipa/rpi/vc4/data/imx477_noir.json b/src/ipa/rpi/vc4/data/imx477_noir.json\nindex 472f33fe..9de6ac4e 100644\n--- a/src/ipa/rpi/vc4/data/imx477_noir.json\n+++ b/src/ipa/rpi/vc4/data/imx477_noir.json\n@@ -78,17 +78,17 @@\n \"normal\":\n {\n \"shutter\": [ 100, 10000, 30000, 60000, 66666 ],\n- \"gain\": [ 1.0, 2.0, 4.0, 6.0, 8.0 ]\n+ \"gain\": [ 1.0, 2.0, 4.0, 6.0, 16.0 ]\n },\n \"short\":\n {\n- \"shutter\": [ 100, 5000, 10000, 20000, 33333 ],\n- \"gain\": [ 1.0, 2.0, 4.0, 6.0, 8.0 ]\n+ \"shutter\": [ 100, 5000, 10000, 20000, 66666 ],\n+ \"gain\": [ 1.0, 2.0, 4.0, 6.0, 16.0 ]\n },\n \"long\":\n {\n \"shutter\": [ 100, 10000, 30000, 60000, 120000 ],\n- \"gain\": [ 1.0, 2.0, 4.0, 6.0, 12.0 ]\n+ \"gain\": [ 1.0, 2.0, 4.0, 6.0, 16.0 ]\n }\n },\n \"constraint_modes\":\n@@ -636,7 +636,12 @@\n }\n },\n {\n- \"rpi.sharpen\": { }\n+ \"rpi.sharpen\":\n+ {\n+ \"threshold\": 0.75,\n+ \"limit\": 0.5,\n+ \"strength\": 1.0\n+ }\n },\n {\n \"rpi.hdr\":\ndiff --git a/src/ipa/rpi/vc4/data/imx477_scientific.json b/src/ipa/rpi/vc4/data/imx477_scientific.json\nindex 9dc32eb1..1e5d8433 100644\n--- a/src/ipa/rpi/vc4/data/imx477_scientific.json\n+++ b/src/ipa/rpi/vc4/data/imx477_scientific.json\n@@ -173,17 +173,17 @@\n \"normal\":\n {\n \"shutter\": [ 100, 10000, 30000, 60000, 66666 ],\n- \"gain\": [ 1.0, 2.0, 4.0, 6.0, 8.0 ]\n+ \"gain\": [ 1.0, 2.0, 4.0, 6.0, 16.0 ]\n },\n \"short\":\n {\n- \"shutter\": [ 100, 5000, 10000, 20000, 33333 ],\n- \"gain\": [ 1.0, 2.0, 4.0, 6.0, 8.0 ]\n+ \"shutter\": [ 100, 5000, 10000, 20000, 66666 ],\n+ \"gain\": [ 1.0, 2.0, 4.0, 6.0, 16.0 ]\n },\n \"long\":\n {\n \"shutter\": [ 100, 10000, 30000, 60000, 120000 ],\n- \"gain\": [ 1.0, 2.0, 4.0, 6.0, 12.0 ]\n+ \"gain\": [ 1.0, 2.0, 4.0, 6.0, 16.0 ]\n }\n },\n \"constraint_modes\":\n@@ -482,7 +482,12 @@\n }\n },\n {\n- \"rpi.sharpen\": { }\n+ \"rpi.sharpen\":\n+ {\n+ \"threshold\": 0.75,\n+ \"limit\": 0.5,\n+ \"strength\": 1.0\n+ }\n }\n ]\n }\n\\ No newline at end of file\ndiff --git a/src/ipa/rpi/vc4/data/imx708.json b/src/ipa/rpi/vc4/data/imx708.json\nindex e54ceff4..ec17243d 100644\n--- a/src/ipa/rpi/vc4/data/imx708.json\n+++ b/src/ipa/rpi/vc4/data/imx708.json\n@@ -24,8 +24,8 @@\n {\n \"rpi.noise\":\n {\n- \"reference_constant\": 16.0,\n- \"reference_slope\": 4.0\n+ \"reference_constant\": 0.0,\n+ \"reference_slope\": 2.5\n }\n },\n {\n@@ -169,18 +169,18 @@\n {\n \"normal\":\n {\n- \"shutter\": [ 100, 15000, 30000, 60000, 120000 ],\n- \"gain\": [ 1.0, 1.0, 2.0, 4.0, 6.0 ]\n+ \"shutter\": [ 100, 15000, 30000, 60000, 66666 ],\n+ \"gain\": [ 1.0, 1.0, 2.0, 4.0, 16.0 ]\n },\n \"short\":\n {\n- \"shutter\": [ 100, 5000, 10000, 20000, 120000 ],\n- \"gain\": [ 1.0, 2.0, 4.0, 6.0, 6.0 ]\n+ \"shutter\": [ 100, 5000, 10000, 20000, 66666 ],\n+ \"gain\": [ 1.0, 2.0, 4.0, 6.0, 16.0 ]\n },\n \"long\":\n {\n \"shutter\": [ 1000, 30000, 60000, 90000, 120000 ],\n- \"gain\": [ 1.0, 2.0, 4.0, 6.0, 12.0 ]\n+ \"gain\": [ 1.0, 2.0, 4.0, 6.0, 16.0 ]\n }\n },\n \"constraint_modes\":\n@@ -611,7 +611,12 @@\n }\n },\n {\n- \"rpi.sharpen\": { }\n+ \"rpi.sharpen\":\n+ {\n+ \"threshold\": 0.75,\n+ \"limit\": 0.5,\n+ \"strength\": 1.0\n+ }\n },\n {\n \"rpi.af\":\ndiff --git a/src/ipa/rpi/vc4/data/imx708_noir.json b/src/ipa/rpi/vc4/data/imx708_noir.json\nindex f351a180..b03906fb 100644\n--- a/src/ipa/rpi/vc4/data/imx708_noir.json\n+++ b/src/ipa/rpi/vc4/data/imx708_noir.json\n@@ -24,8 +24,8 @@\n {\n \"rpi.noise\":\n {\n- \"reference_constant\": 16.0,\n- \"reference_slope\": 4.0\n+ \"reference_constant\": 0.0,\n+ \"reference_slope\": 2.5\n }\n },\n {\n@@ -169,18 +169,18 @@\n {\n \"normal\":\n {\n- \"shutter\": [ 100, 15000, 30000, 60000, 120000 ],\n- \"gain\": [ 1.0, 1.0, 2.0, 4.0, 6.0 ]\n+ \"shutter\": [ 100, 15000, 30000, 60000, 66666 ],\n+ \"gain\": [ 1.0, 1.0, 2.0, 4.0, 16.0 ]\n },\n \"short\":\n {\n- \"shutter\": [ 100, 5000, 10000, 20000, 120000 ],\n- \"gain\": [ 1.0, 2.0, 4.0, 6.0, 6.0 ]\n+ \"shutter\": [ 100, 5000, 10000, 20000, 66666 ],\n+ \"gain\": [ 1.0, 2.0, 4.0, 6.0, 16.0 ]\n },\n \"long\":\n {\n \"shutter\": [ 1000, 30000, 60000, 90000, 120000 ],\n- \"gain\": [ 1.0, 2.0, 4.0, 6.0, 12.0 ]\n+ \"gain\": [ 1.0, 2.0, 4.0, 6.0, 16.0 ]\n }\n },\n \"constraint_modes\":\n@@ -710,7 +710,12 @@\n }\n },\n {\n- \"rpi.sharpen\": { }\n+ \"rpi.sharpen\":\n+ {\n+ \"threshold\": 0.75,\n+ \"limit\": 0.5,\n+ \"strength\": 1.0\n+ }\n },\n {\n \"rpi.af\":\ndiff --git a/src/ipa/rpi/vc4/data/imx708_wide.json b/src/ipa/rpi/vc4/data/imx708_wide.json\nindex bf1b122c..e94f2441 100644\n--- a/src/ipa/rpi/vc4/data/imx708_wide.json\n+++ b/src/ipa/rpi/vc4/data/imx708_wide.json\n@@ -24,8 +24,8 @@\n {\n \"rpi.noise\":\n {\n- \"reference_constant\": 16.0,\n- \"reference_slope\": 4.0\n+ \"reference_constant\": 0.0,\n+ \"reference_slope\": 2.5\n }\n },\n {\n@@ -159,18 +159,18 @@\n {\n \"normal\":\n {\n- \"shutter\": [ 100, 15000, 30000, 60000, 120000 ],\n- \"gain\": [ 1.0, 1.0, 2.0, 4.0, 6.0 ]\n+ \"shutter\": [ 100, 15000, 30000, 60000, 66666 ],\n+ \"gain\": [ 1.0, 1.0, 2.0, 4.0, 16.0 ]\n },\n \"short\":\n {\n- \"shutter\": [ 100, 5000, 10000, 20000, 120000 ],\n- \"gain\": [ 1.0, 2.0, 4.0, 6.0, 6.0 ]\n+ \"shutter\": [ 100, 5000, 10000, 20000, 66666 ],\n+ \"gain\": [ 1.0, 2.0, 4.0, 6.0, 16.0 ]\n },\n \"long\":\n {\n \"shutter\": [ 1000, 30000, 60000, 90000, 120000 ],\n- \"gain\": [ 1.0, 2.0, 4.0, 6.0, 12.0 ]\n+ \"gain\": [ 1.0, 2.0, 4.0, 6.0, 16.0 ]\n }\n },\n \"constraint_modes\":\n@@ -610,7 +610,12 @@\n }\n },\n {\n- \"rpi.sharpen\": { }\n+ \"rpi.sharpen\":\n+ {\n+ \"threshold\": 0.75,\n+ \"limit\": 0.5,\n+ \"strength\": 1.0\n+ }\n },\n {\n \"rpi.af\":\ndiff --git a/src/ipa/rpi/vc4/data/imx708_wide_noir.json b/src/ipa/rpi/vc4/data/imx708_wide_noir.json\nindex ea1c8c69..791e05bc 100644\n--- a/src/ipa/rpi/vc4/data/imx708_wide_noir.json\n+++ b/src/ipa/rpi/vc4/data/imx708_wide_noir.json\n@@ -24,8 +24,8 @@\n {\n \"rpi.noise\":\n {\n- \"reference_constant\": 16.0,\n- \"reference_slope\": 4.0\n+ \"reference_constant\": 0.0,\n+ \"reference_slope\": 2.5\n }\n },\n {\n@@ -159,18 +159,18 @@\n {\n \"normal\":\n {\n- \"shutter\": [ 100, 15000, 30000, 60000, 120000 ],\n- \"gain\": [ 1.0, 1.0, 2.0, 4.0, 6.0 ]\n+ \"shutter\": [ 100, 15000, 30000, 60000, 66666 ],\n+ \"gain\": [ 1.0, 1.0, 2.0, 4.0, 16.0 ]\n },\n \"short\":\n {\n- \"shutter\": [ 100, 5000, 10000, 20000, 120000 ],\n- \"gain\": [ 1.0, 2.0, 4.0, 6.0, 6.0 ]\n+ \"shutter\": [ 100, 5000, 10000, 20000, 66666 ],\n+ \"gain\": [ 1.0, 2.0, 4.0, 6.0, 16.0 ]\n },\n \"long\":\n {\n \"shutter\": [ 1000, 30000, 60000, 90000, 120000 ],\n- \"gain\": [ 1.0, 2.0, 4.0, 6.0, 12.0 ]\n+ \"gain\": [ 1.0, 2.0, 4.0, 6.0, 16.0 ]\n }\n },\n \"constraint_modes\":\n@@ -601,7 +601,12 @@\n }\n },\n {\n- \"rpi.sharpen\": { }\n+ \"rpi.sharpen\":\n+ {\n+ \"threshold\": 0.75,\n+ \"limit\": 0.5,\n+ \"strength\": 1.0\n+ }\n },\n {\n \"rpi.af\":\ndiff --git a/src/ipa/rpi/vc4/data/ov5647.json b/src/ipa/rpi/vc4/data/ov5647.json\nindex 40c6059c..ca561e59 100644\n--- a/src/ipa/rpi/vc4/data/ov5647.json\n+++ b/src/ipa/rpi/vc4/data/ov5647.json\n@@ -166,13 +166,13 @@\n },\n \"short\":\n {\n- \"shutter\": [ 100, 5000, 10000, 20000, 33333 ],\n+ \"shutter\": [ 100, 5000, 10000, 20000, 66666 ],\n \"gain\": [ 1.0, 2.0, 4.0, 6.0, 8.0 ]\n },\n \"long\":\n {\n \"shutter\": [ 100, 10000, 30000, 60000, 120000 ],\n- \"gain\": [ 1.0, 2.0, 4.0, 6.0, 12.0 ]\n+ \"gain\": [ 1.0, 2.0, 4.0, 6.0, 8.0 ]\n }\n },\n \"constraint_modes\":\n@@ -676,7 +676,12 @@\n }\n },\n {\n- \"rpi.sharpen\": { }\n+ \"rpi.sharpen\":\n+ {\n+ \"threshold\": 0.75,\n+ \"limit\": 0.5,\n+ \"strength\": 1.0\n+ }\n },\n {\n \"rpi.hdr\":\ndiff --git a/src/ipa/rpi/vc4/data/ov5647_noir.json b/src/ipa/rpi/vc4/data/ov5647_noir.json\nindex 488b7119..ae2eb71e 100644\n--- a/src/ipa/rpi/vc4/data/ov5647_noir.json\n+++ b/src/ipa/rpi/vc4/data/ov5647_noir.json\n@@ -80,13 +80,13 @@\n },\n \"short\":\n {\n- \"shutter\": [ 100, 5000, 10000, 20000, 33333 ],\n+ \"shutter\": [ 100, 5000, 10000, 20000, 66666 ],\n \"gain\": [ 1.0, 2.0, 4.0, 6.0, 8.0 ]\n },\n \"long\":\n {\n \"shutter\": [ 100, 10000, 30000, 60000, 120000 ],\n- \"gain\": [ 1.0, 2.0, 4.0, 6.0, 12.0 ]\n+ \"gain\": [ 1.0, 2.0, 4.0, 6.0, 8.0 ]\n }\n },\n \"constraint_modes\":\n@@ -406,7 +406,12 @@\n }\n },\n {\n- \"rpi.sharpen\": { }\n+ \"rpi.sharpen\":\n+ {\n+ \"threshold\": 0.75,\n+ \"limit\": 0.5,\n+ \"strength\": 1.0\n+ }\n }\n ]\n }\n\\ No newline at end of file\n", "prefixes": [ "4/6" ] }