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{ "id": 15327, "url": "https://patchwork.libcamera.org/api/covers/15327/?format=api", "web_url": "https://patchwork.libcamera.org/cover/15327/", "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": "<20220204133814.303217-1-tomi.valkeinen@ideasonboard.com>", "date": "2022-02-04T13:38:09", "name": "[libcamera-devel,v4,0/5] Python bindings", "submitter": { "id": 109, "url": "https://patchwork.libcamera.org/api/people/109/?format=api", "name": "Tomi Valkeinen", "email": "tomi.valkeinen@ideasonboard.com" }, "mbox": "https://patchwork.libcamera.org/cover/15327/mbox/", "series": [ { "id": 2916, "url": "https://patchwork.libcamera.org/api/series/2916/?format=api", "web_url": "https://patchwork.libcamera.org/project/libcamera/list/?series=2916", "date": "2022-02-04T13:38:09", "name": "Python bindings", "version": 4, "mbox": "https://patchwork.libcamera.org/series/2916/mbox/" } ], "comments": "https://patchwork.libcamera.org/api/covers/15327/comments/", "headers": { "Return-Path": "<libcamera-devel-bounces@lists.libcamera.org>", "X-Original-To": "parsemail@patchwork.libcamera.org", "Delivered-To": "parsemail@patchwork.libcamera.org", "Received": [ "from lancelot.ideasonboard.com (lancelot.ideasonboard.com\n\t[92.243.16.209])\n\tby patchwork.libcamera.org (Postfix) with ESMTPS id 3BCFDBDCBF\n\tfor <parsemail@patchwork.libcamera.org>;\n\tFri, 4 Feb 2022 13:38:44 +0000 (UTC)", "from lancelot.ideasonboard.com (localhost [IPv6:::1])\n\tby lancelot.ideasonboard.com (Postfix) with ESMTP id 83693609F6;\n\tFri, 4 Feb 2022 14:38:43 +0100 (CET)", "from perceval.ideasonboard.com (perceval.ideasonboard.com\n\t[213.167.242.64])\n\tby lancelot.ideasonboard.com (Postfix) with ESMTPS id 6B1E56020C\n\tfor <libcamera-devel@lists.libcamera.org>;\n\tFri, 4 Feb 2022 14:38:42 +0100 (CET)", "from deskari.lan (91-156-85-209.elisa-laajakaista.fi\n\t[91.156.85.209])\n\tby perceval.ideasonboard.com (Postfix) with ESMTPSA id A45D0472;\n\tFri, 4 Feb 2022 14:38:41 +0100 (CET)" ], "Authentication-Results": "lancelot.ideasonboard.com;\n\tdkim=fail reason=\"signature verification failed\" (1024-bit key;\n\tunprotected) header.d=ideasonboard.com header.i=@ideasonboard.com\n\theader.b=\"Yri9bPU4\"; dkim-atps=neutral", "DKIM-Signature": "v=1; a=rsa-sha256; c=relaxed/simple; d=ideasonboard.com;\n\ts=mail; t=1643981922;\n\tbh=n69/mWY540t5Tiu7OD36mU8FzcChVTaHIzHUvJQavFI=;\n\th=From:To:Cc:Subject:Date:From;\n\tb=Yri9bPU4rmC9/X2s+ZceLN6+X0wJb8bF6GW8yXDwK4n0jl+fsxiJkhlvaQWWKVYGF\n\t07VRyhmcWivvOiO66+QdYhx2tjLnHdROkMgnXUh4FZrT7KWS8LQpKWr9zvfKmRMIRz\n\twzXhaBdNg+85IWamt2B1ukW3ZSheCbMSbTVfz6uI=", "From": "Tomi Valkeinen <tomi.valkeinen@ideasonboard.com>", "To": "libcamera-devel@lists.libcamera.org,\n\tDavid Plowman <david.plowman@raspberrypi.com>,\n\tKieran Bingham <kieran.bingham@ideasonboard.com>,\n\tLaurent Pinchart <laurent.pinchart@ideasonboard.com>", "Date": "Fri, 4 Feb 2022 15:38:09 +0200", "Message-Id": "<20220204133814.303217-1-tomi.valkeinen@ideasonboard.com>", "X-Mailer": "git-send-email 2.25.1", "MIME-Version": "1.0", "Content-Transfer-Encoding": "8bit", "Subject": "[libcamera-devel] [PATCH v4 0/5] Python bindings", "X-BeenThere": "libcamera-devel@lists.libcamera.org", "X-Mailman-Version": "2.1.29", "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": "Hi,\n\nv4 of the RFC. I'm still not calling this \"PATCH\" due to the two hacks\nin the series. I have not had too much time to work on this, but I\nwanted to fix the easy ones.\n\nChanges in this version:\n- Add unittests.py\n- Move cam.py files under a separate dir\n- Rename the python module to \"libcamera\"\n- Support array controls\n- Rename StreamConfiguration.fmt to pixelFormat\n- Cosmetic changes all around\n- Rebased to latest master (and fixed the issues)\n\nThe two major issues not solved are related to the two HACK patches in\nthe series. I don't have a good solution for the Camera destructor\nissue, although I did add a link to a pybind11 pull request which does\nfix it. The other issue, exposing Camera from Request, should be\nfixable, but needs a real amount of work.\n\nI have tested this only on my PC. Unfortunately I wasn't able to run\nlibcamera on RPi anymore. I guess I need a custom built kernel now?\n\n Tomi\n\nTomi Valkeinen (5):\n HACK: libcamera: Camera public destructor\n HACK: libcamera: Request: expose Camera from Request\n Add Python bindings\n py: add unittests.py\n py: Add cam.py\n\n include/libcamera/camera.h | 2 +-\n include/libcamera/request.h | 2 +\n meson.build | 1 +\n meson_options.txt | 5 +\n src/libcamera/request.cpp | 5 +\n src/meson.build | 1 +\n src/py/cam/cam.py | 461 +++++++++++++++++++++++++++++++++++\n src/py/cam/cam_kms.py | 183 ++++++++++++++\n src/py/cam/cam_null.py | 46 ++++\n src/py/cam/cam_qt.py | 355 +++++++++++++++++++++++++++\n src/py/cam/cam_qtgl.py | 386 +++++++++++++++++++++++++++++\n src/py/cam/gl_helpers.py | 67 +++++\n src/py/libcamera/__init__.py | 10 +\n src/py/libcamera/meson.build | 41 ++++\n src/py/libcamera/pymain.cpp | 440 +++++++++++++++++++++++++++++++++\n src/py/meson.build | 1 +\n src/py/test/unittests.py | 366 +++++++++++++++++++++++++++\n subprojects/.gitignore | 3 +-\n subprojects/pybind11.wrap | 12 +\n 19 files changed, 2385 insertions(+), 2 deletions(-)\n create mode 100755 src/py/cam/cam.py\n create mode 100644 src/py/cam/cam_kms.py\n create mode 100644 src/py/cam/cam_null.py\n create mode 100644 src/py/cam/cam_qt.py\n create mode 100644 src/py/cam/cam_qtgl.py\n create mode 100644 src/py/cam/gl_helpers.py\n create mode 100644 src/py/libcamera/__init__.py\n create mode 100644 src/py/libcamera/meson.build\n create mode 100644 src/py/libcamera/pymain.cpp\n create mode 100644 src/py/meson.build\n create mode 100755 src/py/test/unittests.py\n create mode 100644 subprojects/pybind11.wrap" }