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{
    "id": 24192,
    "url": "https://patchwork.libcamera.org/api/1.1/patches/24192/?format=api",
    "web_url": "https://patchwork.libcamera.org/patch/24192/",
    "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": "<20250824-b4-v0-5-2-gpuisp-v2-a-v2-9-96f4576c814e@linaro.org>",
    "date": "2025-08-24T00:48:21",
    "name": "[v2,09/37] libcamera: software_isp: Move param select code to Debayer base class",
    "commit_ref": null,
    "pull_url": null,
    "state": "superseded",
    "archived": false,
    "hash": "5c86a0f719ecc9ddd3bf345138568e668d75648b",
    "submitter": {
        "id": 175,
        "url": "https://patchwork.libcamera.org/api/1.1/people/175/?format=api",
        "name": "Bryan O'Donoghue",
        "email": "bryan.odonoghue@linaro.org"
    },
    "delegate": null,
    "mbox": "https://patchwork.libcamera.org/patch/24192/mbox/",
    "series": [
        {
            "id": 5400,
            "url": "https://patchwork.libcamera.org/api/1.1/series/5400/?format=api",
            "web_url": "https://patchwork.libcamera.org/project/libcamera/list/?series=5400",
            "date": "2025-08-24T00:48:12",
            "name": "Add GLES 2.0 GPUISP to libcamera",
            "version": 2,
            "mbox": "https://patchwork.libcamera.org/series/5400/mbox/"
        }
    ],
    "comments": "https://patchwork.libcamera.org/api/patches/24192/comments/",
    "check": "pending",
    "checks": "https://patchwork.libcamera.org/api/patches/24192/checks/",
    "tags": {},
    "headers": {
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        "From": "Bryan O'Donoghue <bryan.odonoghue@linaro.org>",
        "Date": "Sun, 24 Aug 2025 01:48:21 +0100",
        "Subject": "[PATCH v2 09/37] libcamera: software_isp: Move param select code\n\tto Debayer base class",
        "MIME-Version": "1.0",
        "Content-Type": "text/plain; charset=\"utf-8\"",
        "Content-Transfer-Encoding": "7bit",
        "Message-Id": "<20250824-b4-v0-5-2-gpuisp-v2-a-v2-9-96f4576c814e@linaro.org>",
        "References": "<20250824-b4-v0-5-2-gpuisp-v2-a-v2-0-96f4576c814e@linaro.org>",
        "In-Reply-To": "<20250824-b4-v0-5-2-gpuisp-v2-a-v2-0-96f4576c814e@linaro.org>",
        "To": "libcamera-devel@lists.libcamera.org",
        "Cc": "Bryan O'Donoghue <bryan.odonoghue@linaro.org>",
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    },
    "content": "Move the parameter selection code into the Debayer base class in-order to\nfacilitate reuse of the lookup tables in the eGL shaders.\n\nSigned-off-by: Bryan O'Donoghue <bryan.odonoghue@linaro.org>\n---\n src/libcamera/software_isp/debayer.cpp     | 27 +++++++++++++++++++++++++++\n src/libcamera/software_isp/debayer.h       |  3 +++\n src/libcamera/software_isp/debayer_cpu.cpp | 19 +------------------\n 3 files changed, 31 insertions(+), 18 deletions(-)",
    "diff": "diff --git a/src/libcamera/software_isp/debayer.cpp b/src/libcamera/software_isp/debayer.cpp\nindex 29fdcbbfd4eba4a23c520b22784bf003f22a93f4..fc2438c0d0161a36da2769d95836f282836b143d 100644\n--- a/src/libcamera/software_isp/debayer.cpp\n+++ b/src/libcamera/software_isp/debayer.cpp\n@@ -187,4 +187,31 @@ Debayer::~Debayer()\n  * \\brief Signals when the output buffer is ready\n  */\n \n+/**\n+ * \\fn void Debayer::setParams(DebayerParams &params)\n+ * \\brief Select the bayer params to use for the next frame debayer\n+ * \\param[in] params The parameters to be used in debayering\n+ */\n+void Debayer::setParams(DebayerParams &params)\n+{\n+\tgreen_ = params.green;\n+\tgreenCcm_ = params.greenCcm;\n+\tif (swapRedBlueGains_) {\n+\t\tred_ = params.blue;\n+\t\tblue_ = params.red;\n+\t\tredCcm_ = params.blueCcm;\n+\t\tblueCcm_ = params.redCcm;\n+\t\tfor (unsigned int i = 0; i < 256; i++) {\n+\t\t\tstd::swap(redCcm_[i].r, redCcm_[i].b);\n+\t\t\tstd::swap(blueCcm_[i].r, blueCcm_[i].b);\n+\t\t}\n+\t} else {\n+\t\tred_ = params.red;\n+\t\tblue_ = params.blue;\n+\t\tredCcm_ = params.redCcm;\n+\t\tblueCcm_ = params.blueCcm;\n+\t}\n+\tgammaLut_ = params.gammaLut;\n+}\n+\n } /* namespace libcamera */\ndiff --git a/src/libcamera/software_isp/debayer.h b/src/libcamera/software_isp/debayer.h\nindex 01b6e916f2a7199c592abd8a57ef549eaf388a8b..5f692bcbdeec1447c596ebbdc984585948a34880 100644\n--- a/src/libcamera/software_isp/debayer.h\n+++ b/src/libcamera/software_isp/debayer.h\n@@ -82,6 +82,9 @@ public:\n \n private:\n \tvirtual Size patternSize(PixelFormat inputFormat) = 0;\n+\n+protected:\n+\tvoid setParams(DebayerParams &params);\n };\n \n } /* namespace libcamera */\ndiff --git a/src/libcamera/software_isp/debayer_cpu.cpp b/src/libcamera/software_isp/debayer_cpu.cpp\nindex 408ce2baa5e8a23902cbf0ca2b9ea87e73b4e882..6ed17e9fc144bc7c3472d999b1e9c23236020963 100644\n--- a/src/libcamera/software_isp/debayer_cpu.cpp\n+++ b/src/libcamera/software_isp/debayer_cpu.cpp\n@@ -746,24 +746,7 @@ void DebayerCpu::process(uint32_t frame, FrameBuffer *input, FrameBuffer *output\n \tfor (const FrameBuffer::Plane &plane : output->planes())\n \t\tdmaSyncers.emplace_back(plane.fd, DmaSyncer::SyncType::Write);\n \n-\tgreen_ = params.green;\n-\tgreenCcm_ = params.greenCcm;\n-\tif (swapRedBlueGains_) {\n-\t\tred_ = params.blue;\n-\t\tblue_ = params.red;\n-\t\tredCcm_ = params.blueCcm;\n-\t\tblueCcm_ = params.redCcm;\n-\t\tfor (unsigned int i = 0; i < 256; i++) {\n-\t\t\tstd::swap(redCcm_[i].r, redCcm_[i].b);\n-\t\t\tstd::swap(blueCcm_[i].r, blueCcm_[i].b);\n-\t\t}\n-\t} else {\n-\t\tred_ = params.red;\n-\t\tblue_ = params.blue;\n-\t\tredCcm_ = params.redCcm;\n-\t\tblueCcm_ = params.blueCcm;\n-\t}\n-\tgammaLut_ = params.gammaLut;\n+\tsetParams(params);\n \n \t/* Copy metadata from the input buffer */\n \tFrameMetadata &metadata = output->_d()->metadata();\n",
    "prefixes": [
        "v2",
        "09/37"
    ]
}