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{
    "id": 26846,
    "url": "https://patchwork.libcamera.org/api/patches/26846/?format=api",
    "web_url": "https://patchwork.libcamera.org/patch/26846/",
    "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",
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    },
    "msgid": "<20260608150349.134371-4-mzamazal@redhat.com>",
    "date": "2026-06-08T15:03:32",
    "name": "[RFC,v4,03/17] libcamera: software_isp: Queue the input buffer per each output",
    "commit_ref": null,
    "pull_url": null,
    "state": "new",
    "archived": false,
    "hash": "b68d10f81b09339d53ccc32593e59681fe8833fe",
    "submitter": {
        "id": 177,
        "url": "https://patchwork.libcamera.org/api/people/177/?format=api",
        "name": "Milan Zamazal",
        "email": "mzamazal@redhat.com"
    },
    "delegate": null,
    "mbox": "https://patchwork.libcamera.org/patch/26846/mbox/",
    "series": [
        {
            "id": 5982,
            "url": "https://patchwork.libcamera.org/api/series/5982/?format=api",
            "web_url": "https://patchwork.libcamera.org/project/libcamera/list/?series=5982",
            "date": "2026-06-08T15:03:29",
            "name": "Software ISP: Share params and stats buffers",
            "version": 4,
            "mbox": "https://patchwork.libcamera.org/series/5982/mbox/"
        }
    ],
    "comments": "https://patchwork.libcamera.org/api/patches/26846/comments/",
    "check": "pending",
    "checks": "https://patchwork.libcamera.org/api/patches/26846/checks/",
    "tags": {},
    "headers": {
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        "X-Original-To": "parsemail@patchwork.libcamera.org",
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        "X-Mimecast-MFC-AGG-ID": "xge5s6A9NSW2XwNl5lxtKA_1780931044",
        "From": "Milan Zamazal <mzamazal@redhat.com>",
        "To": "libcamera-devel@lists.libcamera.org",
        "Cc": "Milan Zamazal <mzamazal@redhat.com>, Kieran Bingham\n\t<kieran.bingham@ideasonboard.com>, =?utf-8?q?Barnab=C3=A1s_P=C5=91cze?=\n\t<barnabas.pocze@ideasonboard.com>,  johannes.goede@oss.qualcomm.com",
        "Subject": "[RFC PATCH v4 03/17] libcamera: software_isp: Queue the input buffer\n\tper each output",
        "Date": "Mon,  8 Jun 2026 17:03:32 +0200",
        "Message-ID": "<20260608150349.134371-4-mzamazal@redhat.com>",
        "In-Reply-To": "<20260608150349.134371-1-mzamazal@redhat.com>",
        "References": "<20260608150349.134371-1-mzamazal@redhat.com>",
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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>",
        "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": "Multiple outputs are not supported, but if they were, the input buffer\nshould be queued for each of them because each output buffer processing\nemits inputBufferReady.\n\nCurrently, with a single output, it doesn't change anything.\n\nReviewed-by: Kieran Bingham <kieran.bingham@ideasonboard.com>\nSigned-off-by: Milan Zamazal <mzamazal@redhat.com>\n---\n src/libcamera/software_isp/software_isp.cpp | 3 +--\n 1 file changed, 1 insertion(+), 2 deletions(-)",
    "diff": "diff --git a/src/libcamera/software_isp/software_isp.cpp b/src/libcamera/software_isp/software_isp.cpp\nindex f5b44f4e5..f17f1ca1f 100644\n--- a/src/libcamera/software_isp/software_isp.cpp\n+++ b/src/libcamera/software_isp/software_isp.cpp\n@@ -342,9 +342,8 @@ int SoftwareIsp::queueBuffers(uint32_t frame, FrameBuffer *input,\n \t\t\treturn -EINVAL;\n \t}\n \n-\tqueuedInputBuffers_.push_back(input);\n-\n \tfor (const auto &[stream, buffer] : outputs) {\n+\t\tqueuedInputBuffers_.push_back(input);\n \t\tqueuedOutputBuffers_.push_back(buffer);\n \t\tprocess(frame, input, buffer);\n \t}\n",
    "prefixes": [
        "RFC",
        "v4",
        "03/17"
    ]
}