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{
    "id": 22934,
    "url": "https://patchwork.libcamera.org/api/1.1/patches/22934/?format=api",
    "web_url": "https://patchwork.libcamera.org/patch/22934/",
    "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": "<20250305192617.18361-5-mzamazal@redhat.com>",
    "date": "2025-03-05T19:26:11",
    "name": "[v3,4/8] libcamera: simple: Identify requested stream roles",
    "commit_ref": null,
    "pull_url": null,
    "state": "superseded",
    "archived": false,
    "hash": "a8520e63c8a8adabeeecedec9e1ee6f4d13f0998",
    "submitter": {
        "id": 177,
        "url": "https://patchwork.libcamera.org/api/1.1/people/177/?format=api",
        "name": "Milan Zamazal",
        "email": "mzamazal@redhat.com"
    },
    "delegate": null,
    "mbox": "https://patchwork.libcamera.org/patch/22934/mbox/",
    "series": [
        {
            "id": 5047,
            "url": "https://patchwork.libcamera.org/api/1.1/series/5047/?format=api",
            "web_url": "https://patchwork.libcamera.org/project/libcamera/list/?series=5047",
            "date": "2025-03-05T19:26:07",
            "name": "Enable raw streams with software ISP",
            "version": 3,
            "mbox": "https://patchwork.libcamera.org/series/5047/mbox/"
        }
    ],
    "comments": "https://patchwork.libcamera.org/api/patches/22934/comments/",
    "check": "pending",
    "checks": "https://patchwork.libcamera.org/api/patches/22934/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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        "From": "Milan Zamazal <mzamazal@redhat.com>",
        "To": "libcamera-devel@lists.libcamera.org",
        "Cc": "Milan Zamazal <mzamazal@redhat.com>,\n\tLaurent Pinchart <laurent.pinchart@ideasonboard.com>",
        "Subject": "[PATCH v3 4/8] libcamera: simple: Identify requested stream roles",
        "Date": "Wed,  5 Mar 2025 20:26:11 +0100",
        "Message-ID": "<20250305192617.18361-5-mzamazal@redhat.com>",
        "In-Reply-To": "<20250305192617.18361-1-mzamazal@redhat.com>",
        "References": "<20250305192617.18361-1-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/>",
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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": "Currently, raw streams don't work in the simple pipeline and the\nrequested stream roles are ignored.  In order to support raw streams, we\nnow track in SimpleCameraData whether raw and/or processed streams are\nrequested.  We also check that at most one raw stream is requested,\nthere is no reason to have more.\n\nThat information will be used in the followup patches.\n\nSigned-off-by: Milan Zamazal <mzamazal@redhat.com>\n---\n src/libcamera/pipeline/simple/simple.cpp | 16 ++++++++++++++++\n 1 file changed, 16 insertions(+)",
    "diff": "diff --git a/src/libcamera/pipeline/simple/simple.cpp b/src/libcamera/pipeline/simple/simple.cpp\nindex c805639c..0c6e0f44 100644\n--- a/src/libcamera/pipeline/simple/simple.cpp\n+++ b/src/libcamera/pipeline/simple/simple.cpp\n@@ -298,6 +298,8 @@ public:\n \t};\n \tstd::queue<RequestOutputs> conversionQueue_;\n \tbool useConversion_;\n+\tbool processedRequested_;\n+\tbool rawRequested_;\n \n \tstd::unique_ptr<Converter> converter_;\n \tstd::unique_ptr<SoftwareIsp> swIsp_;\n@@ -1175,6 +1177,20 @@ SimplePipelineHandler::generateConfiguration(Camera *camera, Span<const StreamRo\n \tif (roles.empty())\n \t\treturn config;\n \n+\tdata->processedRequested_ = false;\n+\tdata->rawRequested_ = false;\n+\tfor (auto &role : roles)\n+\t\tif (role == StreamRole::Raw) {\n+\t\t\tif (data->rawRequested_) {\n+\t\t\t\tLOG(SimplePipeline, Error)\n+\t\t\t\t\t<< \"Can't capture multiple raw streams\";\n+\t\t\t\treturn nullptr;\n+\t\t\t}\n+\t\t\tdata->rawRequested_ = true;\n+\t\t} else {\n+\t\t\tdata->processedRequested_ = true;\n+\t\t}\n+\n \t/* Create the formats map. */\n \tstd::map<PixelFormat, std::vector<SizeRange>> formats;\n \n",
    "prefixes": [
        "v3",
        "4/8"
    ]
}