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{
    "id": 25814,
    "url": "https://patchwork.libcamera.org/api/patches/25814/?format=api",
    "web_url": "https://patchwork.libcamera.org/patch/25814/",
    "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": "<20260115111630.1892890-2-barnabas.pocze@ideasonboard.com>",
    "date": "2026-01-15T11:16:29",
    "name": "[v1,2/3] ipa: rpi: Fix printing of `utils::Duration`",
    "commit_ref": null,
    "pull_url": null,
    "state": "accepted",
    "archived": false,
    "hash": "8bd630ca58b3e29ebae1d16db0beda707723dc6b",
    "submitter": {
        "id": 216,
        "url": "https://patchwork.libcamera.org/api/people/216/?format=api",
        "name": "Barnabás Pőcze",
        "email": "barnabas.pocze@ideasonboard.com"
    },
    "delegate": null,
    "mbox": "https://patchwork.libcamera.org/patch/25814/mbox/",
    "series": [
        {
            "id": 5709,
            "url": "https://patchwork.libcamera.org/api/series/5709/?format=api",
            "web_url": "https://patchwork.libcamera.org/project/libcamera/list/?series=5709",
            "date": "2026-01-15T11:16:28",
            "name": "[v1,1/3] libcamera: base: utils: Simplify `operator<<` for `Duration`",
            "version": 1,
            "mbox": "https://patchwork.libcamera.org/series/5709/mbox/"
        }
    ],
    "comments": "https://patchwork.libcamera.org/api/patches/25814/comments/",
    "check": "pending",
    "checks": "https://patchwork.libcamera.org/api/patches/25814/checks/",
    "tags": {},
    "headers": {
        "Return-Path": "<libcamera-devel-bounces@lists.libcamera.org>",
        "X-Original-To": "parsemail@patchwork.libcamera.org",
        "Delivered-To": "parsemail@patchwork.libcamera.org",
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        ],
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        "From": "=?utf-8?q?Barnab=C3=A1s_P=C5=91cze?= <barnabas.pocze@ideasonboard.com>",
        "To": "libcamera-devel@lists.libcamera.org",
        "Subject": "[PATCH v1 2/3] ipa: rpi: Fix printing of `utils::Duration`",
        "Date": "Thu, 15 Jan 2026 12:16:29 +0100",
        "Message-ID": "<20260115111630.1892890-2-barnabas.pocze@ideasonboard.com>",
        "X-Mailer": "git-send-email 2.52.0",
        "In-Reply-To": "<20260115111630.1892890-1-barnabas.pocze@ideasonboard.com>",
        "References": "<20260115111630.1892890-1-barnabas.pocze@ideasonboard.com>",
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        "X-BeenThere": "libcamera-devel@lists.libcamera.org",
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        "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>",
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        "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": "`utils::Duration` derives from `std::chrono::duration<...>`, but multiplying\nit yields an `std::chrono::duration<...>`, not `Duration`. chrono duration\ntypes only have `operator<<` in C++20 or later, so this usage should not\ncompile. It only did so because the `operator<<` for `Duration` was in\nthe `libcamera` namespace and `Duration` has an implicit constructor from\nany chrono duration type.\n\nThis will cease to work when that operator is moved into the `utils` namespace\nfor ADL purposes. So fix it by making the cast to `Duration` explicit.\n\nSigned-off-by: Barnabás Pőcze <barnabas.pocze@ideasonboard.com>\n---\n src/ipa/rpi/common/ipa_base.cpp | 2 +-\n 1 file changed, 1 insertion(+), 1 deletion(-)",
    "diff": "diff --git a/src/ipa/rpi/common/ipa_base.cpp b/src/ipa/rpi/common/ipa_base.cpp\nindex 14aba4500..f95a0f838 100644\n--- a/src/ipa/rpi/common/ipa_base.cpp\n+++ b/src/ipa/rpi/common/ipa_base.cpp\n@@ -602,7 +602,7 @@ void IpaBase::setMode(const IPACameraSensorInfo &sensorInfo)\n \t\t\tmode_.minLineLength = adjustedLineLength;\n \t\t} else {\n \t\t\tLOG(IPARPI, Error)\n-\t\t\t\t<< \"Sensor minimum line length of \" << pixelTime * mode_.width\n+\t\t\t\t<< \"Sensor minimum line length of \" << Duration(pixelTime * mode_.width)\n \t\t\t\t<< \" (\" << 1us / pixelTime << \" MPix/s)\"\n \t\t\t\t<< \" is below the minimum allowable ISP limit of \"\n \t\t\t\t<< adjustedLineLength\n",
    "prefixes": [
        "v1",
        "2/3"
    ]
}