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{
    "id": 22031,
    "url": "https://patchwork.libcamera.org/api/1.1/covers/22031/?format=api",
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    "msgid": "<20241120142807.2093301-1-stefan.klug@ideasonboard.com>",
    "date": "2024-11-20T14:27:47",
    "name": "[v3,0/9] Move Matrix class from libipa to libcamera",
    "submitter": {
        "id": 184,
        "url": "https://patchwork.libcamera.org/api/1.1/people/184/?format=api",
        "name": "Stefan Klug",
        "email": "stefan.klug@ideasonboard.com"
    },
    "mbox": "https://patchwork.libcamera.org/cover/22031/mbox/",
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        {
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            "web_url": "https://patchwork.libcamera.org/project/libcamera/list/?series=4809",
            "date": "2024-11-20T14:27:47",
            "name": "Move Matrix class from libipa to libcamera",
            "version": 3,
            "mbox": "https://patchwork.libcamera.org/series/4809/mbox/"
        }
    ],
    "comments": "https://patchwork.libcamera.org/api/covers/22031/comments/",
    "headers": {
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        "From": "Stefan Klug <stefan.klug@ideasonboard.com>",
        "To": "libcamera-devel@lists.libcamera.org",
        "Cc": "Stefan Klug <stefan.klug@ideasonboard.com>",
        "Subject": "[PATCH v3 0/9] Move Matrix class from libipa to libcamera",
        "Date": "Wed, 20 Nov 2024 15:27:47 +0100",
        "Message-ID": "<20241120142807.2093301-1-stefan.klug@ideasonboard.com>",
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        "Sender": "\"libcamera-devel\" <libcamera-devel-bounces@lists.libcamera.org>"
    },
    "content": "Hi all,\n\nMy upcoming dewarper series implements parametric lens dewarping inside\nthe rkisp1 pipeline. That code makes use of the Matrix class but lives\noutside of the IPA. I suspect there will be more cases, where a matrix\nis of good use inside libcamera.\n\nThis series movies the Matrix into libacmera/internal. As that gets\nlinked to the IPAs anyways, there are no negative effects for the IPAs.\n\nThis was tested on an imx8mp and the RaspberryPi.\n\nRegards,\nStefan\n\nChanges since v2:\n- Collected tags\n- Fixed comments from review\n- Tested on RaspberryPi\n\nChanges since v1:\n- Split into smaller patches\n- Replaced the initializer_list based constructor with a std::vector\n  based one to align with Vector\n- Dropped the Span based constructor as it is not used anywhere\n\nStefan Klug (9):\n  ipa: rpi: Rename Matrix to Matrix3x3\n  libcamera: Copy Matrix class from libipa to libcamera\n  libcamera: internal: Move Matrix class into libcamera namespace\n  libcamera: internal: matrix: Replace vector with array in constructor\n  libcamera: internal: Add Matrix class to build\n  ipa: rpi: ccm: Replace local matrix implementation with the one from\n    libcamera\n  libipa: Use Matrix class from libcamera\n  rkisp1: Use Matrix class from libcamera\n  libipa: Drop Matrix class\n\n .../libcamera/internal}/matrix.h              | 16 ++---\n include/libcamera/internal/meson.build        |  1 +\n src/ipa/libipa/meson.build                    |  2 -\n src/ipa/libipa/vector.h                       |  3 +-\n src/ipa/rkisp1/algorithms/ccm.h               |  3 +-\n src/ipa/rkisp1/ipa_context.h                  |  2 +-\n src/ipa/rpi/controller/rpi/ccm.cpp            | 65 +++++++------------\n src/ipa/rpi/controller/rpi/ccm.h              | 35 +---------\n src/{ipa/libipa => libcamera}/matrix.cpp      |  8 +--\n src/libcamera/meson.build                     |  1 +\n 10 files changed, 39 insertions(+), 97 deletions(-)\n rename {src/ipa/libipa => include/libcamera/internal}/matrix.h (91%)\n rename src/{ipa/libipa => libcamera}/matrix.cpp (97%)"
}