{"id":24179,"url":"https://patchwork.libcamera.org/api/1.1/patches/24179/?format=json","web_url":"https://patchwork.libcamera.org/patch/24179/","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":"<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=json","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=json","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 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<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"]}