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{
    "id": 19058,
    "url": "https://patchwork.libcamera.org/api/1.1/patches/19058/?format=api",
    "web_url": "https://patchwork.libcamera.org/patch/19058/",
    "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": "<20230918105027.4170-3-david.plowman@raspberrypi.com>",
    "date": "2023-09-18T10:50:27",
    "name": "[libcamera-devel,v3,2/2] ipa: rpi: vc4: data: Update tuning files for HDR",
    "commit_ref": null,
    "pull_url": null,
    "state": "accepted",
    "archived": false,
    "hash": "65649d174f6d32a3bb7539ec2aadf994a3c55119",
    "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/19058/mbox/",
    "series": [
        {
            "id": 4031,
            "url": "https://patchwork.libcamera.org/api/1.1/series/4031/?format=api",
            "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/patches/19058/comments/",
    "check": "pending",
    "checks": "https://patchwork.libcamera.org/api/patches/19058/checks/",
    "tags": {},
    "headers": {
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        "To": "libcamera-devel@lists.libcamera.org",
        "Date": "Mon, 18 Sep 2023 11:50:27 +0100",
        "Message-Id": "<20230918105027.4170-3-david.plowman@raspberrypi.com>",
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        "Subject": "[libcamera-devel] [PATCH v3 2/2] ipa: rpi: vc4: data: Update tuning\n\tfiles for HDR",
        "X-BeenThere": "libcamera-devel@lists.libcamera.org",
        "X-Mailman-Version": "2.1.29",
        "Precedence": "list",
        "List-Id": "<libcamera-devel.lists.libcamera.org>",
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        "List-Subscribe": "<https://lists.libcamera.org/listinfo/libcamera-devel>,\n\t<mailto:libcamera-devel-request@lists.libcamera.org?subject=subscribe>",
        "From": "David Plowman via libcamera-devel <libcamera-devel@lists.libcamera.org>",
        "Reply-To": "David Plowman <david.plowman@raspberrypi.com>",
        "Errors-To": "libcamera-devel-bounces@lists.libcamera.org",
        "Sender": "\"libcamera-devel\" <libcamera-devel-bounces@lists.libcamera.org>"
    },
    "content": "All the Raspberry Pi official camera tuning files are updated for\nHDR. As stated previously, there is no mechanism in the hardware for\ncombining images so all this does is enable multi-channel AGC to\nproduce short and long exposure frames. It will be up to the\napplication to deal with them.\n\nThe changes are identical in every tuning file.\n\n1. The existing AGC tuning is duplicated twice so that we have 3 AGC\nchannels.\n\n2. The first is left alone (the default AGC channel), the second is\ntweaked to under-expose significantly (ev -3) and the final one is\ntweaked to over-exposure slightly (ev +0.5)\n\n3. Control parameters are provided to the \"rpi.hdr\" algorithm to\nassociate these AGC channels correctly with the HDR modes.\n\nSigned-off-by: David Plowman <david.plowman@raspberrypi.com>\n---\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 9 files changed, 2524 insertions(+), 776 deletions(-)",
    "diff": "diff --git a/src/ipa/rpi/vc4/data/imx219.json b/src/ipa/rpi/vc4/data/imx219.json\nindex e8fce164..54defc0b 100644\n--- a/src/ipa/rpi/vc4/data/imx219.json\n+++ b/src/ipa/rpi/vc4/data/imx219.json\n@@ -131,95 +131,282 @@\n         {\n             \"rpi.agc\":\n             {\n-                \"metering_modes\":\n-                {\n-                    \"centre-weighted\":\n-                    {\n-                        \"weights\": [ 3, 3, 3, 2, 2, 2, 2, 1, 1, 1, 1, 0, 0, 0, 0 ]\n-                    },\n-                    \"spot\":\n-                    {\n-                        \"weights\": [ 2, 1, 1, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0 ]\n-                    },\n-                    \"matrix\":\n-                    {\n-                        \"weights\": [ 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1 ]\n-                    }\n-                },\n-                \"exposure_modes\":\n-                {\n-                    \"normal\":\n-                    {\n-                        \"shutter\": [ 100, 10000, 30000, 60000, 66666 ],\n-                        \"gain\": [ 1.0, 2.0, 4.0, 6.0, 8.0 ]\n-                    },\n-                    \"short\":\n-                    {\n-                        \"shutter\": [ 100, 5000, 10000, 20000, 33333 ],\n-                        \"gain\": [ 1.0, 2.0, 4.0, 6.0, 8.0 ]\n-                    },\n-                    \"long\":\n-                    {\n-                        \"shutter\": [ 100, 10000, 30000, 60000, 120000 ],\n-                        \"gain\": [ 1.0, 2.0, 4.0, 6.0, 12.0 ]\n-                    }\n-                },\n-                \"constraint_modes\":\n-                {\n-                    \"normal\": [\n-                        {\n-                            \"bound\": \"LOWER\",\n-                            \"q_lo\": 0.98,\n-                            \"q_hi\": 1.0,\n-                            \"y_target\":\n-                            [\n-                                0, 0.5,\n-                                1000, 0.5\n-                            ]\n-                        }\n-                    ],\n-                    \"highlight\": [\n-                        {\n-                            \"bound\": \"LOWER\",\n-                            \"q_lo\": 0.98,\n-                            \"q_hi\": 1.0,\n-                            \"y_target\":\n-                            [\n-                                0, 0.5,\n-                                1000, 0.5\n-                            ]\n-                        },\n-                        {\n-                            \"bound\": \"UPPER\",\n-                            \"q_lo\": 0.98,\n-                            \"q_hi\": 1.0,\n-                            \"y_target\":\n-                            [\n-                                0, 0.8,\n-                                1000, 0.8\n-                            ]\n-                        }\n-                    ],\n-          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1000, 0.165,\n+\t\t\t    10000, 0.17\n+\t\t\t]\n+\t\t    }\n+\t\t]\n+\t    }\n         },\n         {\n             \"rpi.alsc\":\n@@ -397,6 +584,21 @@\n         },\n         {\n             \"rpi.sharpen\": { }\n-        }\n+        },\n+\t{\n+\t    \"rpi.hdr\":\n+\t    {\n+\t\t\"MultiExposure\":\n+\t\t{\n+\t\t    \"cadence\": [ 1, 2 ],\n+\t\t    \"channel_map\": { \"short\": 1, \"long\": 2 }\n+\t\t},\n+\t\t\"SingleExposure\":\n+\t\t{\n+\t\t    \"cadence\": [ 1 ],\n+\t\t    \"channel_map\": { \"short\": 1 }\n+\t\t}\n+\t    }\n+\t}\n     ]\n-}\n\\ No newline at end of file\n+}\ndiff --git a/src/ipa/rpi/vc4/data/imx477.json b/src/ipa/rpi/vc4/data/imx477.json\nindex 0e39d419..853bfa67 100644\n--- a/src/ipa/rpi/vc4/data/imx477.json\n+++ b/src/ipa/rpi/vc4/data/imx477.json\n@@ -136,95 +136,282 @@\n         {\n             \"rpi.agc\":\n             {\n-                \"metering_modes\":\n-                {\n-                    \"centre-weighted\":\n-                    {\n-                        \"weights\": [ 3, 3, 3, 2, 2, 2, 2, 1, 1, 1, 1, 0, 0, 0, 0 ]\n-                    },\n-                    \"spot\":\n-                    {\n-                        \"weights\": [ 2, 1, 1, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0 ]\n-                    },\n-                    \"matrix\":\n+\t\t\"channels\":\n+\t\t[\n                     {\n-                        \"weights\": [ 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1 ]\n-                    }\n-                },\n-                \"exposure_modes\":\n-                {\n-                    \"normal\":\n+\t\t\t\"metering_modes\":\n+\t\t\t{\n+\t\t\t    \"centre-weighted\":\n+\t\t\t    {\n+\t\t\t\t\"weights\": [ 3, 3, 3, 2, 2, 2, 2, 1, 1, 1, 1, 0, 0, 0, 0 ]\n+\t\t\t    },\n+\t\t\t    \"spot\":\n+\t\t\t    {\n+\t\t\t\t\"weights\": [ 2, 1, 1, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0 ]\n+\t\t\t    },\n+\t\t\t    \"matrix\":\n+\t\t\t    {\n+\t\t\t\t\"weights\": [ 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1 ]\n+\t\t\t    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0.125,\n+\t\t\t\"metering_modes\":\n+\t\t\t{\n+\t\t\t    \"centre-weighted\":\n+\t\t\t    {\n+\t\t\t\t\"weights\": [ 3, 3, 3, 2, 2, 2, 2, 1, 1, 1, 1, 0, 0, 0, 0 ]\n+\t\t\t    },\n+\t\t\t    \"spot\":\n+\t\t\t    {\n+\t\t\t\t\"weights\": [ 2, 1, 1, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0 ]\n+\t\t\t    },\n+\t\t\t    \"matrix\":\n+\t\t\t    {\n+\t\t\t\t\"weights\": [ 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1 ]\n+\t\t\t    }\n+\t\t\t},\n+\t\t\t\"exposure_modes\":\n+\t\t\t{\n+\t\t\t    \"normal\":\n+\t\t\t    {\n+\t\t\t\t\"shutter\": [ 100, 10000, 30000, 60000, 66666 ],\n+\t\t\t\t\"gain\": [ 1.0, 2.0, 4.0, 6.0, 8.0 ]\n+\t\t\t    },\n+\t\t\t    \"short\":\n+\t\t\t    {\n+\t\t\t\t\"shutter\": [ 100, 5000, 10000, 20000, 33333 ],\n+\t\t\t\t\"gain\": [ 1.0, 2.0, 4.0, 6.0, 8.0 ]\n+\t\t\t    },\n+\t\t\t    \"long\":\n+\t\t\t    {\n+\t\t\t\t\"shutter\": [ 100, 10000, 30000, 60000, 120000 ],\n+\t\t\t\t\"gain\": [ 1.0, 2.0, 4.0, 6.0, 12.0 ]\n+\t\t\t    }\n+\t\t\t},\n+\t\t\t\"constraint_modes\":\n+\t\t\t{\n+\t\t\t    \"normal\": [\n+\t\t\t\t{\n+\t\t\t\t    \"bound\": \"LOWER\",\n+\t\t\t\t    \"q_lo\": 0.98,\n+\t\t\t\t    \"q_hi\": 1.0,\n+\t\t\t\t    \"y_target\":\n+\t\t\t\t    [\n+\t\t\t\t\t0, 0.3,\n+\t\t\t\t\t1000, 0.3\n+\t\t\t\t    ]\n+\t\t\t\t}\n+\t\t\t    ],\n+\t\t\t    \"highlight\": [\n+\t\t\t\t{\n+\t\t\t\t    \"bound\": \"LOWER\",\n+\t\t\t\t    \"q_lo\": 0.98,\n+\t\t\t\t    \"q_hi\": 1.0,\n+\t\t\t\t    \"y_target\":\n+\t\t\t\t    [\n+\t\t\t\t\t0, 0.3,\n+\t\t\t\t\t1000, 0.3\n+\t\t\t\t    ]\n+\t\t\t\t},\n+\t\t\t\t{\n+\t\t\t\t    \"bound\": \"UPPER\",\n+\t\t\t\t    \"q_lo\": 0.98,\n+\t\t\t\t    \"q_hi\": 1.0,\n+\t\t\t\t    \"y_target\":\n+\t\t\t\t    [\n+\t\t\t\t\t0, 0.8,\n+\t\t\t\t\t1000, 0.8\n+\t\t\t\t    ]\n+\t\t\t\t}\n+\t\t\t    ],\n+\t\t\t    \"shadows\": [\n+\t\t\t\t{\n+\t\t\t\t    \"bound\": \"LOWER\",\n+\t\t\t\t    \"q_lo\": 0.0,\n+\t\t\t\t    \"q_hi\": 0.5,\n+\t\t\t\t    \"y_target\":\n+\t\t\t\t    [\n+\t\t\t\t\t0, 0.17,\n+\t\t\t\t\t1000, 0.17\n+\t\t\t\t    ]\n+\t\t\t\t}\n+\t\t\t    ]\n+\t\t\t},\n+\t\t\t\"y_target\":\n+\t\t\t[\n+\t\t\t    0, 0.16,\n+\t\t\t    1000, 0.165,\n+\t\t\t    10000, 0.17\n+\t\t\t]\n+\t\t    },\n                     {\n-                        \"shutter\": [ 100, 5000, 10000, 20000, 33333 ],\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-                    }\n-                },\n-                \"constraint_modes\":\n-                {\n-                    \"normal\": [\n-                        {\n-                            \"bound\": \"LOWER\",\n-                            \"q_lo\": 0.98,\n-                            \"q_hi\": 1.0,\n-                            \"y_target\":\n-                            [\n-                                0, 0.3,\n-                                1000, 0.3\n-                            ]\n-                        }\n-                    ],\n-                    \"highlight\": [\n-                        {\n-                            \"bound\": \"LOWER\",\n-                            \"q_lo\": 0.98,\n-                            \"q_hi\": 1.0,\n-                            \"y_target\":\n-                            [\n-                                0, 0.3,\n-                                1000, 0.3\n-                            ]\n-                        },\n-                        {\n-                            \"bound\": \"UPPER\",\n-                            \"q_lo\": 0.98,\n-                            \"q_hi\": 1.0,\n-                            \"y_target\":\n-                            [\n-                                0, 0.8,\n-                                1000, 0.8\n-                            ]\n-                        }\n-                    ],\n-                    \"shadows\": [\n-                        {\n-                            \"bound\": \"LOWER\",\n-                            \"q_lo\": 0.0,\n-                            \"q_hi\": 0.5,\n-                            \"y_target\":\n-                            [\n-                                0, 0.17,\n-                                1000, 0.17\n-                            ]\n-                        }\n-                    ]\n-                },\n-                \"y_target\":\n-                [\n-                    0, 0.16,\n-                    1000, 0.165,\n-                    10000, 0.17\n-                ]\n-            }\n+\t\t\t\"base_ev\": 1.5,\n+\t\t\t\"metering_modes\":\n+\t\t\t{\n+\t\t\t    \"centre-weighted\":\n+\t\t\t    {\n+\t\t\t\t\"weights\": [ 3, 3, 3, 2, 2, 2, 2, 1, 1, 1, 1, 0, 0, 0, 0 ]\n+\t\t\t    },\n+\t\t\t    \"spot\":\n+\t\t\t    {\n+\t\t\t\t\"weights\": [ 2, 1, 1, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0 ]\n+\t\t\t    },\n+\t\t\t    \"matrix\":\n+\t\t\t    {\n+\t\t\t\t\"weights\": [ 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1 ]\n+\t\t\t    }\n+\t\t\t},\n+\t\t\t\"exposure_modes\":\n+\t\t\t{\n+\t\t\t    \"normal\":\n+\t\t\t    {\n+\t\t\t\t\"shutter\": [ 100, 10000, 30000, 60000, 66666 ],\n+\t\t\t\t\"gain\": [ 1.0, 2.0, 4.0, 6.0, 8.0 ]\n+\t\t\t    },\n+\t\t\t    \"short\":\n+\t\t\t    {\n+\t\t\t\t\"shutter\": [ 100, 5000, 10000, 20000, 33333 ],\n+\t\t\t\t\"gain\": [ 1.0, 2.0, 4.0, 6.0, 8.0 ]\n+\t\t\t    },\n+\t\t\t    \"long\":\n+\t\t\t    {\n+\t\t\t\t\"shutter\": [ 100, 10000, 30000, 60000, 120000 ],\n+\t\t\t\t\"gain\": [ 1.0, 2.0, 4.0, 6.0, 12.0 ]\n+\t\t\t    }\n+\t\t\t},\n+\t\t\t\"constraint_modes\":\n+\t\t\t{\n+\t\t\t    \"normal\": [\n+\t\t\t\t{\n+\t\t\t\t    \"bound\": \"LOWER\",\n+\t\t\t\t    \"q_lo\": 0.98,\n+\t\t\t\t    \"q_hi\": 1.0,\n+\t\t\t\t    \"y_target\":\n+\t\t\t\t    [\n+\t\t\t\t\t0, 0.3,\n+\t\t\t\t\t1000, 0.3\n+\t\t\t\t    ]\n+\t\t\t\t}\n+\t\t\t    ],\n+\t\t\t    \"highlight\": [\n+\t\t\t\t{\n+\t\t\t\t    \"bound\": \"LOWER\",\n+\t\t\t\t    \"q_lo\": 0.98,\n+\t\t\t\t    \"q_hi\": 1.0,\n+\t\t\t\t    \"y_target\":\n+\t\t\t\t    [\n+\t\t\t\t\t0, 0.3,\n+\t\t\t\t\t1000, 0.3\n+\t\t\t\t    ]\n+\t\t\t\t},\n+\t\t\t\t{\n+\t\t\t\t    \"bound\": \"UPPER\",\n+\t\t\t\t    \"q_lo\": 0.98,\n+\t\t\t\t    \"q_hi\": 1.0,\n+\t\t\t\t    \"y_target\":\n+\t\t\t\t    [\n+\t\t\t\t\t0, 0.8,\n+\t\t\t\t\t1000, 0.8\n+\t\t\t\t    ]\n+\t\t\t\t}\n+\t\t\t    ],\n+\t\t\t    \"shadows\": [\n+\t\t\t\t{\n+\t\t\t\t    \"bound\": \"LOWER\",\n+\t\t\t\t    \"q_lo\": 0.0,\n+\t\t\t\t    \"q_hi\": 0.5,\n+\t\t\t\t    \"y_target\":\n+\t\t\t\t    [\n+\t\t\t\t\t0, 0.17,\n+\t\t\t\t\t1000, 0.17\n+\t\t\t\t    ]\n+\t\t\t\t}\n+\t\t\t    ]\n+\t\t\t},\n+\t\t\t\"y_target\":\n+\t\t\t[\n+\t\t\t    0, 0.16,\n+\t\t\t    1000, 0.165,\n+\t\t\t    10000, 0.17\n+\t\t\t]\n+\t\t    }\n+\t\t]\n+\t    }\n         },\n         {\n             \"rpi.alsc\":\n@@ -468,6 +655,21 @@\n         },\n         {\n             \"rpi.sharpen\": { }\n-        }\n+        },\n+\t{\n+\t    \"rpi.hdr\":\n+\t    {\n+\t\t\"MultiExposure\":\n+\t\t{\n+\t\t    \"cadence\": [ 1, 2 ],\n+\t\t    \"channel_map\": { \"short\": 1, \"long\": 2 }\n+\t\t},\n+\t\t\"SingleExposure\":\n+\t\t{\n+\t\t    \"cadence\": [ 1 ],\n+\t\t    \"channel_map\": { \"short\": 1 }\n+\t\t}\n+\t    }\n+\t}\n     ]\n }\n\\ No newline at end of file\ndiff --git a/src/ipa/rpi/vc4/data/imx477_noir.json b/src/ipa/rpi/vc4/data/imx477_noir.json\nindex 52d7f072..143e20bd 100644\n--- a/src/ipa/rpi/vc4/data/imx477_noir.json\n+++ b/src/ipa/rpi/vc4/data/imx477_noir.json\n@@ -47,95 +47,282 @@\n         {\n             \"rpi.agc\":\n             {\n-                \"metering_modes\":\n-                {\n-                    \"centre-weighted\":\n-                    {\n-                        \"weights\": [ 3, 3, 3, 2, 2, 2, 2, 1, 1, 1, 1, 0, 0, 0, 0 ]\n-                    },\n-                    \"spot\":\n-                    {\n-                        \"weights\": [ 2, 1, 1, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0 ]\n-                    },\n-                    \"matrix\":\n-                    {\n-                        \"weights\": [ 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1 ]\n-                    }\n-                },\n-                \"exposure_modes\":\n-                {\n-                    \"normal\":\n-                    {\n-                        \"shutter\": [ 100, 10000, 30000, 60000, 66666 ],\n-                        \"gain\": [ 1.0, 2.0, 4.0, 6.0, 8.0 ]\n-                    },\n-                    \"short\":\n-                    {\n-                        \"shutter\": [ 100, 5000, 10000, 20000, 33333 ],\n-                        \"gain\": [ 1.0, 2.0, 4.0, 6.0, 8.0 ]\n-                    },\n-                    \"long\":\n-                    {\n-                        \"shutter\": [ 100, 10000, 30000, 60000, 120000 ],\n-                        \"gain\": [ 1.0, 2.0, 4.0, 6.0, 12.0 ]\n-                    }\n-                },\n-                \"constraint_modes\":\n-                {\n-                    \"normal\": [\n-                        {\n-                            \"bound\": \"LOWER\",\n-                            \"q_lo\": 0.98,\n-                            \"q_hi\": 1.0,\n-                            \"y_target\":\n-                            [\n-                                0, 0.3,\n-                                1000, 0.3\n-                            ]\n-                        }\n-                    ],\n-                    \"highlight\": [\n-                        {\n-                            \"bound\": \"LOWER\",\n-                            \"q_lo\": 0.98,\n-                            \"q_hi\": 1.0,\n-                            \"y_target\":\n-                            [\n-                                0, 0.3,\n-                                1000, 0.3\n-                            ]\n-                        },\n-                        {\n- 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}\n+\t\t},\n+\t\t\"SingleExposure\":\n+\t\t{\n+\t\t    \"cadence\": [ 1 ],\n+\t\t    \"channel_map\": { \"short\": 1 }\n+\t\t}\n+\t    }\n+\t}\n     ]\n-}\n\\ No newline at end of file\n+}\ndiff --git a/src/ipa/rpi/vc4/data/imx708.json b/src/ipa/rpi/vc4/data/imx708.json\nindex c40a5994..26aafc95 100644\n--- a/src/ipa/rpi/vc4/data/imx708.json\n+++ b/src/ipa/rpi/vc4/data/imx708.json\n@@ -139,86 +139,255 @@\n         {\n             \"rpi.agc\":\n             {\n-                \"metering_modes\":\n-                {\n-                    \"centre-weighted\":\n-                    {\n-                        \"weights\": [ 3, 3, 3, 2, 2, 2, 2, 1, 1, 1, 1, 0, 0, 0, 0 ]\n-                    },\n-                    \"spot\":\n-                    {\n-                        \"weights\": [ 2, 1, 1, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0 ]\n-                    },\n-                    \"matrix\":\n-                    {\n-                        \"weights\": [ 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 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[\n-                                0, 0.8,\n-                                1000, 0.8\n-                            ]\n-                        }\n-                    ]\n-                },\n-                \"y_target\":\n-                [\n-                    0, 0.16,\n-                    1000, 0.165,\n-                    10000, 0.17\n-                ],\n-                \"startup_frames\": 5,\n-                \"convergence_frames\": 6,\n-                \"speed\": 0.15\n-            }\n+\t\t\"channels\":\n+\t\t[\n+\t\t    {\n+\t\t\t\"metering_modes\":\n+\t\t\t{\n+\t\t\t    \"centre-weighted\":\n+\t\t\t    {\n+\t\t\t\t\"weights\": [ 3, 3, 3, 2, 2, 2, 2, 1, 1, 1, 1, 0, 0, 0, 0 ]\n+\t\t\t    },\n+\t\t\t    \"spot\":\n+\t\t\t    {\n+\t\t\t\t\"weights\": [ 2, 1, 1, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0 ]\n+\t\t\t    },\n+\t\t\t    \"matrix\":\n+\t\t\t    {\n+\t\t\t\t\"weights\": [ 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1 ]\n+\t\t\t    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 \"q_hi\": 1.0,\n+\t\t\t\t    \"y_target\":\n+\t\t\t\t    [\n+\t\t\t\t\t0, 0.2,\n+\t\t\t\t\t1000, 0.2\n+\t\t\t\t    ]\n+\t\t\t\t},\n+\t\t\t\t{\n+\t\t\t\t    \"bound\": \"UPPER\",\n+\t\t\t\t    \"q_lo\": 0.98,\n+\t\t\t\t    \"q_hi\": 1.0,\n+\t\t\t\t    \"y_target\":\n+\t\t\t\t    [\n+\t\t\t\t\t0, 0.8,\n+\t\t\t\t\t1000, 0.8\n+\t\t\t\t    ]\n+\t\t\t\t}\n+\t\t\t    ]\n+\t\t\t},\n+\t\t\t\"y_target\":\n+\t\t\t[\n+\t\t\t    0, 0.16,\n+\t\t\t    1000, 0.165,\n+\t\t\t    10000, 0.17\n+\t\t\t],\n+\t\t\t\"startup_frames\": 5,\n+\t\t\t\"convergence_frames\": 6,\n+\t\t\t\"speed\": 0.15\n+\t\t    }\n+\t\t]\n+\t    }\n         },\n         {\n             \"rpi.alsc\":\n@@ -457,6 +626,21 @@\n                 \"skip_frames\": 5,\n                 \"map\": [ 0.0, 445, 15.0, 925 ]\n             }\n-        }\n+        },\n+\t{\n+\t    \"rpi.hdr\":\n+\t    {\n+\t\t\"MultiExposure\":\n+\t\t{\n+\t\t    \"cadence\": [ 1, 2 ],\n+\t\t    \"channel_map\": { \"short\": 1, \"long\": 2 }\n+\t\t},\n+\t\t\"SingleExposure\":\n+\t\t{\n+\t\t    \"cadence\": [ 1 ],\n+\t\t    \"channel_map\": { \"short\": 1 }\n+\t\t}\n+\t    }\n+\t}\n     ]\n }\ndiff --git a/src/ipa/rpi/vc4/data/imx708_noir.json b/src/ipa/rpi/vc4/data/imx708_noir.json\nindex 8d498153..8259ca4d 100644\n--- a/src/ipa/rpi/vc4/data/imx708_noir.json\n+++ b/src/ipa/rpi/vc4/data/imx708_noir.json\n@@ -139,86 +139,255 @@\n         {\n             \"rpi.agc\":\n             {\n-                \"metering_modes\":\n-                {\n-                    \"centre-weighted\":\n-                    {\n-                        \"weights\": [ 3, 3, 3, 2, 2, 2, 2, 1, 1, 1, 1, 0, 0, 0, 0 ]\n-                    },\n-                    \"spot\":\n-                    {\n-                        \"weights\": [ 2, 1, 1, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0 ]\n-                    },\n-                    \"matrix\":\n-                    {\n-                        \"weights\": [ 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1 ]\n-                    }\n-                },\n-                \"exposure_modes\":\n-                {\n-                    \"normal\":\n-                    {\n-                        \"shutter\": [ 100, 15000, 30000, 60000, 120000 ],\n-                        \"gain\": [ 1.0, 1.0, 2.0, 4.0, 6.0 ]\n-                    },\n-                    \"short\":\n-                    {\n-                        \"shutter\": [ 100, 5000, 10000, 20000, 120000 ],\n-                        \"gain\": [ 1.0, 2.0, 4.0, 6.0, 6.0 ]\n-                    },\n-                    \"long\":\n-                    {\n-                        \"shutter\": [ 1000, 30000, 60000, 90000, 120000 ],\n-                        \"gain\": [ 1.0, 2.0, 4.0, 6.0, 12.0 ]\n-                    }\n-                },\n-                \"constraint_modes\":\n-                {\n-                    \"normal\": [\n-                        {\n-                            \"bound\": \"LOWER\",\n-                            \"q_lo\": 0.98,\n-                            \"q_hi\": 1.0,\n-                            \"y_target\":\n-                            [\n-                                0, 0.2,\n-                                1000, 0.2\n-                            ]\n-                        }\n-                    ],\n-                    \"highlight\": [\n-                        {\n-                            \"bound\": \"LOWER\",\n-                            \"q_lo\": 0.98,\n-                            \"q_hi\": 1.0,\n-                            \"y_target\":\n-                            [\n-                                0, 0.2,\n-                                1000, 0.2\n-                            ]\n-                        },\n-                        {\n-                            \"bound\": \"UPPER\",\n-                            \"q_lo\": 0.98,\n-                            \"q_hi\": 1.0,\n-                            \"y_target\":\n-                            [\n-                                0, 0.8,\n-                                1000, 0.8\n-                            ]\n-                        }\n-                    ]\n-                },\n-                \"y_target\":\n-                [\n-                    0, 0.16,\n-                    1000, 0.165,\n-                    10000, 0.17\n-                ],\n-                \"startup_frames\": 5,\n-                \"convergence_frames\": 6,\n-                \"speed\": 0.15\n-            }\n+\t\t\"channels\":\n+\t\t[\n+\t\t    {\n+\t\t\t\"metering_modes\":\n+\t\t\t{\n+\t\t\t    \"centre-weighted\":\n+\t\t\t    {\n+\t\t\t\t\"weights\": [ 3, 3, 3, 2, 2, 2, 2, 1, 1, 1, 1, 0, 0, 0, 0 ]\n+\t\t\t    },\n+\t\t\t    \"spot\":\n+\t\t\t    {\n+\t\t\t\t\"weights\": [ 2, 1, 1, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0 ]\n+\t\t\t    },\n+\t\t\t    \"matrix\":\n+\t\t\t    {\n+\t\t\t\t\"weights\": [ 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1 ]\n+\t\t\t    }\n+\t\t\t},\n+\t\t\t\"exposure_modes\":\n+\t\t\t{\n+\t\t\t 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}\n+\t\t\t},\n+\t\t\t\"exposure_modes\":\n+\t\t\t{\n+\t\t\t    \"normal\":\n+\t\t\t    {\n+\t\t\t\t\"shutter\": [ 100, 15000, 30000, 60000, 120000 ],\n+\t\t\t\t\"gain\": [ 1.0, 1.0, 2.0, 4.0, 6.0 ]\n+\t\t\t    },\n+\t\t\t    \"short\":\n+\t\t\t    {\n+\t\t\t\t\"shutter\": [ 100, 5000, 10000, 20000, 120000 ],\n+\t\t\t\t\"gain\": [ 1.0, 2.0, 4.0, 6.0, 6.0 ]\n+\t\t\t    },\n+\t\t\t    \"long\":\n+\t\t\t    {\n+\t\t\t\t\"shutter\": [ 1000, 30000, 60000, 90000, 120000 ],\n+\t\t\t\t\"gain\": [ 1.0, 2.0, 4.0, 6.0, 12.0 ]\n+\t\t\t    }\n+\t\t\t},\n+\t\t\t\"constraint_modes\":\n+\t\t\t{\n+\t\t\t    \"normal\": [\n+\t\t\t\t{\n+\t\t\t\t    \"bound\": \"LOWER\",\n+\t\t\t\t    \"q_lo\": 0.98,\n+\t\t\t\t    \"q_hi\": 1.0,\n+\t\t\t\t    \"y_target\":\n+\t\t\t\t    [\n+\t\t\t\t\t0, 0.2,\n+\t\t\t\t\t1000, 0.2\n+\t\t\t\t    ]\n+\t\t\t\t}\n+\t\t\t    ],\n+\t\t\t    \"highlight\": [\n+\t\t\t\t{\n+\t\t\t\t    \"bound\": \"LOWER\",\n+\t\t\t\t    \"q_lo\": 0.98,\n+\t\t\t\t    \"q_hi\": 1.0,\n+\t\t\t\t    \"y_target\":\n+\t\t\t\t    [\n+\t\t\t\t\t0, 0.2,\n+\t\t\t\t\t1000, 0.2\n+\t\t\t\t    ]\n+\t\t\t\t},\n+\t\t\t\t{\n+\t\t\t\t    \"bound\": \"UPPER\",\n+\t\t\t\t    \"q_lo\": 0.98,\n+\t\t\t\t    \"q_hi\": 1.0,\n+\t\t\t\t    \"y_target\":\n+\t\t\t\t    [\n+\t\t\t\t\t0, 0.8,\n+\t\t\t\t\t1000, 0.8\n+\t\t\t\t    ]\n+\t\t\t\t}\n+\t\t\t    ]\n+\t\t\t},\n+\t\t\t\"y_target\":\n+\t\t\t[\n+\t\t\t    0, 0.16,\n+\t\t\t    1000, 0.165,\n+\t\t\t    10000, 0.17\n+\t\t\t],\n+\t\t\t\"startup_frames\": 5,\n+\t\t\t\"convergence_frames\": 6,\n+\t\t\t\"speed\": 0.15\n+\t\t    },\n+\t\t    {\n+\t\t\t\"base_ev\": 1.5,\n+\t\t\t\"metering_modes\":\n+\t\t\t{\n+\t\t\t    \"centre-weighted\":\n+\t\t\t    {\n+\t\t\t\t\"weights\": [ 3, 3, 3, 2, 2, 2, 2, 1, 1, 1, 1, 0, 0, 0, 0 ]\n+\t\t\t    },\n+\t\t\t    \"spot\":\n+\t\t\t    {\n+\t\t\t\t\"weights\": [ 2, 1, 1, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0 ]\n+\t\t\t    },\n+\t\t\t    \"matrix\":\n+\t\t\t    {\n+\t\t\t\t\"weights\": [ 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1 ]\n+\t\t\t    }\n+\t\t\t},\n+\t\t\t\"exposure_modes\":\n+\t\t\t{\n+\t\t\t    \"normal\":\n+\t\t\t    {\n+\t\t\t\t\"shutter\": [ 100, 15000, 30000, 60000, 120000 ],\n+\t\t\t\t\"gain\": [ 1.0, 1.0, 2.0, 4.0, 6.0 ]\n+\t\t\t    },\n+\t\t\t    \"short\":\n+\t\t\t    {\n+\t\t\t\t\"shutter\": [ 100, 5000, 10000, 20000, 120000 ],\n+\t\t\t\t\"gain\": [ 1.0, 2.0, 4.0, 6.0, 6.0 ]\n+\t\t\t    },\n+\t\t\t    \"long\":\n+\t\t\t    {\n+\t\t\t\t\"shutter\": [ 1000, 30000, 60000, 90000, 120000 ],\n+\t\t\t\t\"gain\": [ 1.0, 2.0, 4.0, 6.0, 12.0 ]\n+\t\t\t    }\n+\t\t\t},\n+\t\t\t\"constraint_modes\":\n+\t\t\t{\n+\t\t\t    \"normal\": [\n+\t\t\t\t{\n+\t\t\t\t    \"bound\": \"LOWER\",\n+\t\t\t\t    \"q_lo\": 0.98,\n+\t\t\t\t    \"q_hi\": 1.0,\n+\t\t\t\t    \"y_target\":\n+\t\t\t\t    [\n+\t\t\t\t\t0, 0.2,\n+\t\t\t\t\t1000, 0.2\n+\t\t\t\t    ]\n+\t\t\t\t}\n+\t\t\t    ],\n+\t\t\t    \"highlight\": [\n+\t\t\t\t{\n+\t\t\t\t    \"bound\": \"LOWER\",\n+\t\t\t\t    \"q_lo\": 0.98,\n+\t\t\t\t    \"q_hi\": 1.0,\n+\t\t\t\t    \"y_target\":\n+\t\t\t\t    [\n+\t\t\t\t\t0, 0.2,\n+\t\t\t\t\t1000, 0.2\n+\t\t\t\t    ]\n+\t\t\t\t},\n+\t\t\t\t{\n+\t\t\t\t    \"bound\": \"UPPER\",\n+\t\t\t\t    \"q_lo\": 0.98,\n+\t\t\t\t    \"q_hi\": 1.0,\n+\t\t\t\t    \"y_target\":\n+\t\t\t\t    [\n+\t\t\t\t\t0, 0.8,\n+\t\t\t\t\t1000, 0.8\n+\t\t\t\t    ]\n+\t\t\t\t}\n+\t\t\t    ]\n+\t\t\t},\n+\t\t\t\"y_target\":\n+\t\t\t[\n+\t\t\t    0, 0.16,\n+\t\t\t    1000, 0.165,\n+\t\t\t    10000, 0.17\n+\t\t\t],\n+\t\t\t\"startup_frames\": 5,\n+\t\t\t\"convergence_frames\": 6,\n+\t\t\t\"speed\": 0.15\n+\t\t    }\n+\t\t]\n+\t    }\n         },\n         {\n             \"rpi.alsc\":\n@@ -556,6 +725,21 @@\n                 \"skip_frames\": 5,\n                 \"map\": [ 0.0, 445, 15.0, 925 ]\n             }\n-        }\n+        },\n+\t{\n+\t    \"rpi.hdr\":\n+\t    {\n+\t\t\"MultiExposure\":\n+\t\t{\n+\t\t    \"cadence\": [ 1, 2 ],\n+\t\t    \"channel_map\": { \"short\": 1, \"long\": 2 }\n+\t\t},\n+\t\t\"SingleExposure\":\n+\t\t{\n+\t\t    \"cadence\": [ 1 ],\n+\t\t    \"channel_map\": { \"short\": 1 }\n+\t\t}\n+\t    }\n+\t}\n     ]\n }\ndiff --git a/src/ipa/rpi/vc4/data/imx708_wide.json b/src/ipa/rpi/vc4/data/imx708_wide.json\nindex 65543628..0f846ea2 100644\n--- a/src/ipa/rpi/vc4/data/imx708_wide.json\n+++ b/src/ipa/rpi/vc4/data/imx708_wide.json\n@@ -129,86 +129,255 @@\n         {\n             \"rpi.agc\":\n             {\n-                \"metering_modes\":\n-                {\n-                    \"centre-weighted\":\n-                    {\n-                        \"weights\": [ 3, 3, 3, 2, 2, 2, 2, 1, 1, 1, 1, 0, 0, 0, 0 ]\n-                    },\n-                    \"spot\":\n-                    {\n-                        \"weights\": [ 2, 1, 1, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0 ]\n-                    },\n-                    \"matrix\":\n-                    {\n-                        \"weights\": [ 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1 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\"q_lo\": 0.98,\n-                            \"q_hi\": 1.0,\n-                            \"y_target\":\n-                            [\n-                                0, 0.2,\n-                                1000, 0.2\n-                            ]\n-                        }\n-                    ],\n-                    \"highlight\": [\n-                        {\n-                            \"bound\": \"LOWER\",\n-                            \"q_lo\": 0.98,\n-                            \"q_hi\": 1.0,\n-                            \"y_target\":\n-                            [\n-                                0, 0.2,\n-                                1000, 0.2\n-                            ]\n-                        },\n-                        {\n-                            \"bound\": \"UPPER\",\n-                            \"q_lo\": 0.98,\n-                            \"q_hi\": 1.0,\n-                            \"y_target\":\n-                            [\n-                                0, 0.8,\n-                                1000, 0.8\n-                            ]\n-                        }\n-                    ]\n-                },\n-                \"y_target\":\n-                [\n-                    0, 0.16,\n-                    1000, 0.165,\n-                    10000, 0.17\n-                ],\n-                \"startup_frames\": 5,\n-                \"convergence_frames\": 6,\n-                \"speed\": 0.15\n-            }\n+\t\t\"channels\":\n+\t\t[\n+\t\t    {\n+\t\t\t\"metering_modes\":\n+\t\t\t{\n+\t\t\t    \"centre-weighted\":\n+\t\t\t    {\n+\t\t\t\t\"weights\": [ 3, 3, 3, 2, 2, 2, 2, 1, 1, 1, 1, 0, 0, 0, 0 ]\n+\t\t\t    },\n+\t\t\t    \"spot\":\n+\t\t\t    {\n+\t\t\t\t\"weights\": [ 2, 1, 1, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0 ]\n+\t\t\t    },\n+\t\t\t    \"matrix\":\n+\t\t\t    {\n+\t\t\t\t\"weights\": [ 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1 ]\n+\t\t\t    }\n+\t\t\t},\n+\t\t\t\"exposure_modes\":\n+\t\t\t{\n+\t\t\t 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}\n+\t\t\t},\n+\t\t\t\"exposure_modes\":\n+\t\t\t{\n+\t\t\t    \"normal\":\n+\t\t\t    {\n+\t\t\t\t\"shutter\": [ 100, 15000, 30000, 60000, 120000 ],\n+\t\t\t\t\"gain\": [ 1.0, 1.0, 2.0, 4.0, 6.0 ]\n+\t\t\t    },\n+\t\t\t    \"short\":\n+\t\t\t    {\n+\t\t\t\t\"shutter\": [ 100, 5000, 10000, 20000, 120000 ],\n+\t\t\t\t\"gain\": [ 1.0, 2.0, 4.0, 6.0, 6.0 ]\n+\t\t\t    },\n+\t\t\t    \"long\":\n+\t\t\t    {\n+\t\t\t\t\"shutter\": [ 1000, 30000, 60000, 90000, 120000 ],\n+\t\t\t\t\"gain\": [ 1.0, 2.0, 4.0, 6.0, 12.0 ]\n+\t\t\t    }\n+\t\t\t},\n+\t\t\t\"constraint_modes\":\n+\t\t\t{\n+\t\t\t    \"normal\": [\n+\t\t\t\t{\n+\t\t\t\t    \"bound\": \"LOWER\",\n+\t\t\t\t    \"q_lo\": 0.98,\n+\t\t\t\t    \"q_hi\": 1.0,\n+\t\t\t\t    \"y_target\":\n+\t\t\t\t    [\n+\t\t\t\t\t0, 0.2,\n+\t\t\t\t\t1000, 0.2\n+\t\t\t\t    ]\n+\t\t\t\t}\n+\t\t\t    ],\n+\t\t\t    \"highlight\": [\n+\t\t\t\t{\n+\t\t\t\t    \"bound\": \"LOWER\",\n+\t\t\t\t    \"q_lo\": 0.98,\n+\t\t\t\t    \"q_hi\": 1.0,\n+\t\t\t\t    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]\n+\t\t\t    }\n+\t\t\t},\n+\t\t\t\"exposure_modes\":\n+\t\t\t{\n+\t\t\t    \"normal\":\n+\t\t\t    {\n+\t\t\t\t\"shutter\": [ 100, 15000, 30000, 60000, 120000 ],\n+\t\t\t\t\"gain\": [ 1.0, 1.0, 2.0, 4.0, 6.0 ]\n+\t\t\t    },\n+\t\t\t    \"short\":\n+\t\t\t    {\n+\t\t\t\t\"shutter\": [ 100, 5000, 10000, 20000, 120000 ],\n+\t\t\t\t\"gain\": [ 1.0, 2.0, 4.0, 6.0, 6.0 ]\n+\t\t\t    },\n+\t\t\t    \"long\":\n+\t\t\t    {\n+\t\t\t\t\"shutter\": [ 1000, 30000, 60000, 90000, 120000 ],\n+\t\t\t\t\"gain\": [ 1.0, 2.0, 4.0, 6.0, 12.0 ]\n+\t\t\t    }\n+\t\t\t},\n+\t\t\t\"constraint_modes\":\n+\t\t\t{\n+\t\t\t    \"normal\": [\n+\t\t\t\t{\n+\t\t\t\t    \"bound\": \"LOWER\",\n+\t\t\t\t    \"q_lo\": 0.98,\n+\t\t\t\t    \"q_hi\": 1.0,\n+\t\t\t\t    \"y_target\":\n+\t\t\t\t    [\n+\t\t\t\t\t0, 0.2,\n+\t\t\t\t\t1000, 0.2\n+\t\t\t\t    ]\n+\t\t\t\t}\n+\t\t\t    ],\n+\t\t\t    \"highlight\": [\n+\t\t\t\t{\n+\t\t\t\t    \"bound\": \"LOWER\",\n+\t\t\t\t    \"q_lo\": 0.98,\n+\t\t\t\t    \"q_hi\": 1.0,\n+\t\t\t\t    \"y_target\":\n+\t\t\t\t    [\n+\t\t\t\t\t0, 0.2,\n+\t\t\t\t\t1000, 0.2\n+\t\t\t\t    ]\n+\t\t\t\t},\n+\t\t\t\t{\n+\t\t\t\t    \"bound\": \"UPPER\",\n+\t\t\t\t    \"q_lo\": 0.98,\n+\t\t\t\t    \"q_hi\": 1.0,\n+\t\t\t\t    \"y_target\":\n+\t\t\t\t    [\n+\t\t\t\t\t0, 0.8,\n+\t\t\t\t\t1000, 0.8\n+\t\t\t\t    ]\n+\t\t\t\t}\n+\t\t\t    ]\n+\t\t\t},\n+\t\t\t\"y_target\":\n+\t\t\t[\n+\t\t\t    0, 0.16,\n+\t\t\t    1000, 0.165,\n+\t\t\t    10000, 0.17\n+\t\t\t],\n+\t\t\t\"startup_frames\": 5,\n+\t\t\t\"convergence_frames\": 6,\n+\t\t\t\"speed\": 0.15\n+\t\t    }\n+\t\t]\n+\t    }\n         },\n         {\n             \"rpi.alsc\":\n@@ -468,6 +637,21 @@\n                 \"skip_frames\": 5,\n                 \"map\": [ 0.0, 420, 35.0, 920 ]\n             }\n-        }\n+        },\n+\t{\n+\t    \"rpi.hdr\":\n+\t    {\n+\t\t\"MultiExposure\":\n+\t\t{\n+\t\t    \"cadence\": [ 1, 2 ],\n+\t\t    \"channel_map\": { \"short\": 1, \"long\": 2 }\n+\t\t},\n+\t\t\"SingleExposure\":\n+\t\t{\n+\t\t    \"cadence\": [ 1 ],\n+\t\t    \"channel_map\": { \"short\": 1 }\n+\t\t}\n+\t    }\n+\t}\n     ]\n }\ndiff --git a/src/ipa/rpi/vc4/data/imx708_wide_noir.json b/src/ipa/rpi/vc4/data/imx708_wide_noir.json\nindex 49442c0f..f12ddbb6 100644\n--- a/src/ipa/rpi/vc4/data/imx708_wide_noir.json\n+++ b/src/ipa/rpi/vc4/data/imx708_wide_noir.json\n@@ -129,86 +129,255 @@\n         {\n             \"rpi.agc\":\n             {\n-                \"metering_modes\":\n-                {\n-                    \"centre-weighted\":\n-                    {\n-                        \"weights\": [ 3, 3, 3, 2, 2, 2, 2, 1, 1, 1, 1, 0, 0, 0, 0 ]\n-                    },\n-                    \"spot\":\n-                    {\n-                        \"weights\": [ 2, 1, 1, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0 ]\n-                    },\n-                    \"matrix\":\n-                    {\n-                        \"weights\": [ 1, 1, 1, 1, 1, 1, 1, 1, 1, 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  [\n-                                0, 0.8,\n-                                1000, 0.8\n-                            ]\n-                        }\n-                    ]\n-                },\n-                \"y_target\":\n-                [\n-                    0, 0.16,\n-                    1000, 0.165,\n-                    10000, 0.17\n-                ],\n-                \"startup_frames\": 5,\n-                \"convergence_frames\": 6,\n-                \"speed\": 0.15\n-            }\n+\t\t\"channels\":\n+\t\t[\n+\t\t    {\n+\t\t\t\"metering_modes\":\n+\t\t\t{\n+\t\t\t    \"centre-weighted\":\n+\t\t\t    {\n+\t\t\t\t\"weights\": [ 3, 3, 3, 2, 2, 2, 2, 1, 1, 1, 1, 0, 0, 0, 0 ]\n+\t\t\t    },\n+\t\t\t    \"spot\":\n+\t\t\t    {\n+\t\t\t\t\"weights\": [ 2, 1, 1, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0 ]\n+\t\t\t    },\n+\t\t\t    \"matrix\":\n+\t\t\t    {\n+\t\t\t\t\"weights\": [ 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1 ]\n+\t\t\t    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}\n+\t\t},\n+\t\t\"SingleExposure\":\n+\t\t{\n+\t\t    \"cadence\": [ 1 ],\n+\t\t    \"channel_map\": { \"short\": 1 }\n+\t\t}\n+\t    }\n+\t}\n     ]\n }\ndiff --git a/src/ipa/rpi/vc4/data/ov5647.json b/src/ipa/rpi/vc4/data/ov5647.json\nindex a1b42a18..4def9ffc 100644\n--- a/src/ipa/rpi/vc4/data/ov5647.json\n+++ b/src/ipa/rpi/vc4/data/ov5647.json\n@@ -131,96 +131,285 @@\n         {\n             \"rpi.agc\":\n             {\n-                \"metering_modes\":\n-                {\n-                    \"centre-weighted\":\n-                    {\n-                        \"weights\": [ 3, 3, 3, 2, 2, 2, 2, 1, 1, 1, 1, 0, 0, 0, 0 ]\n-                    },\n-                    \"spot\":\n-                    {\n-                        \"weights\": [ 2, 1, 1, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0 ]\n-                    },\n-                    \"matrix\":\n-                    {\n-                        \"weights\": [ 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1 ]\n-                    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{\n+\t\t\t\t\"shutter\": [ 100, 5000, 10000, 20000, 33333 ],\n+\t\t\t\t\"gain\": [ 1.0, 2.0, 4.0, 6.0, 8.0 ]\n+\t\t\t    },\n+\t\t\t    \"long\":\n+\t\t\t    {\n+\t\t\t\t\"shutter\": [ 100, 10000, 30000, 60000, 120000 ],\n+\t\t\t\t\"gain\": [ 1.0, 2.0, 4.0, 6.0, 12.0 ]\n+\t\t\t    }\n+\t\t\t},\n+\t\t\t\"constraint_modes\":\n+\t\t\t{\n+\t\t\t    \"normal\": [\n+\t\t\t\t{\n+\t\t\t\t    \"bound\": \"LOWER\",\n+\t\t\t\t    \"q_lo\": 0.98,\n+\t\t\t\t    \"q_hi\": 1.0,\n+\t\t\t\t    \"y_target\":\n+\t\t\t\t    [\n+\t\t\t\t\t0, 0.5,\n+\t\t\t\t\t1000, 0.5\n+\t\t\t\t    ]\n+\t\t\t\t}\n+\t\t\t    ],\n+\t\t\t    \"highlight\": [\n+\t\t\t\t{\n+\t\t\t\t    \"bound\": \"LOWER\",\n+\t\t\t\t    \"q_lo\": 0.98,\n+\t\t\t\t    \"q_hi\": 1.0,\n+\t\t\t\t    \"y_target\":\n+\t\t\t\t    [\n+\t\t\t\t\t0, 0.5,\n+\t\t\t\t\t1000, 0.5\n+\t\t\t\t    ]\n+\t\t\t\t},\n+\t\t\t\t{\n+\t\t\t\t    \"bound\": \"UPPER\",\n+\t\t\t\t    \"q_lo\": 0.98,\n+\t\t\t\t    \"q_hi\": 1.0,\n+\t\t\t\t    \"y_target\":\n+\t\t\t\t    [\n+\t\t\t\t\t0, 0.8,\n+\t\t\t\t\t1000, 0.8\n+\t\t\t\t    ]\n+\t\t\t\t}\n+\t\t\t    ],\n+\t\t\t    \"shadows\": [\n+\t\t\t\t{\n+\t\t\t\t    \"bound\": \"LOWER\",\n+\t\t\t\t    \"q_lo\": 0.0,\n+\t\t\t\t    \"q_hi\": 0.5,\n+\t\t\t\t    \"y_target\":\n+\t\t\t\t    [\n+\t\t\t\t\t0, 0.17,\n+\t\t\t\t\t1000, 0.17\n+\t\t\t\t    ]\n+\t\t\t\t}\n+\t\t\t    ]\n+\t\t\t},\n+\t\t\t\"y_target\":\n+\t\t\t[\n+\t\t\t    0, 0.16,\n+\t\t\t    1000, 0.165,\n+\t\t\t    10000, 0.17\n+\t\t\t],\n+\t\t\t\"base_ev\": 1.25\n+\t\t    }\n+\t\t]\n+\t    }\n         },\n         {\n             \"rpi.alsc\":\n@@ -464,6 +653,21 @@\n         },\n         {\n             \"rpi.sharpen\": { }\n-        }\n+        },\n+\t{\n+\t    \"rpi.hdr\":\n+\t    {\n+\t\t\"MultiExposure\":\n+\t\t{\n+\t\t    \"cadence\": [ 1, 2 ],\n+\t\t    \"channel_map\": { \"short\": 1, \"long\": 2 }\n+\t\t},\n+\t\t\"SingleExposure\":\n+\t\t{\n+\t\t    \"cadence\": [ 1 ],\n+\t\t    \"channel_map\": { \"short\": 1 }\n+\t\t}\n+\t    }\n+\t}\n     ]\n-}\n\\ No newline at end of file\n+}\n",
    "prefixes": [
        "libcamera-devel",
        "v3",
        "2/2"
    ]
}