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{ "id": 3190, "url": "https://patchwork.libcamera.org/api/1.1/covers/3190/?format=api", "web_url": "https://patchwork.libcamera.org/cover/3190/", "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": "<20200319023149.32195-1-laurent.pinchart@ideasonboard.com>", "date": "2020-03-19T02:31:47", "name": "[libcamera-devel,v2,0/2] Add a V4L2PixelFormat class", "submitter": { "id": 2, "url": "https://patchwork.libcamera.org/api/1.1/people/2/?format=api", "name": "Laurent Pinchart", "email": "laurent.pinchart@ideasonboard.com" }, "mbox": "https://patchwork.libcamera.org/cover/3190/mbox/", "series": [ { "id": 737, "url": "https://patchwork.libcamera.org/api/1.1/series/737/?format=api", "web_url": "https://patchwork.libcamera.org/project/libcamera/list/?series=737", "date": "2020-03-19T02:31:47", "name": "Add a V4L2PixelFormat class", "version": 2, "mbox": "https://patchwork.libcamera.org/series/737/mbox/" } ], "comments": "https://patchwork.libcamera.org/api/covers/3190/comments/", "headers": { "Return-Path": "<laurent.pinchart@ideasonboard.com>", "Received": [ "from perceval.ideasonboard.com (perceval.ideasonboard.com\n\t[IPv6:2001:4b98:dc2:55:216:3eff:fef7:d647])\n\tby lancelot.ideasonboard.com (Postfix) with ESMTPS id C505560414\n\tfor <libcamera-devel@lists.libcamera.org>;\n\tThu, 19 Mar 2020 03:31:58 +0100 (CET)", "from pendragon.bb.dnainternet.fi (81-175-216-236.bb.dnainternet.fi\n\t[81.175.216.236])\n\tby perceval.ideasonboard.com (Postfix) with ESMTPSA id 2B0ED5F\n\tfor <libcamera-devel@lists.libcamera.org>;\n\tThu, 19 Mar 2020 03:31:58 +0100 (CET)" ], "DKIM-Signature": "v=1; a=rsa-sha256; c=relaxed/simple; d=ideasonboard.com;\n\ts=mail; t=1584585118;\n\tbh=9vOn/9M5O18qUY8gM6o3vqd3JvnVUvN5laqA2NI9hGw=;\n\th=From:To:Subject:Date:From;\n\tb=mtC/ONN3jYdTO/kBBnDulIb/ds5onZnS22JRhGbp5fiLnSE0sV7eh5vtUFSTgtWu1\n\ttkEupUXWDjbS3ctDawlUiCmhNWcwgdS6kIePq0DrM5xSecR9IalqcyfAWg/kLLY2WL\n\tnLHZ7py2K67aNMcy85gTSYWm+BDVDEHmswLXrQlw=", "From": "Laurent Pinchart <laurent.pinchart@ideasonboard.com>", "To": "libcamera-devel@lists.libcamera.org", "Date": "Thu, 19 Mar 2020 04:31:47 +0200", "Message-Id": "<20200319023149.32195-1-laurent.pinchart@ideasonboard.com>", "X-Mailer": "git-send-email 2.24.1", "MIME-Version": "1.0", "Content-Type": "text/plain; charset=UTF-8", "Content-Transfer-Encoding": "8bit", "Subject": "[libcamera-devel] [PATCH v2 0/2] Add a V4L2PixelFormat class", "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>", "X-List-Received-Date": "Thu, 19 Mar 2020 02:31:59 -0000" }, "content": "Hello,\n\nThis small patch series builds on top of Niklas' PixelFormat work to\nintroduce the V4L2 counterpart of the PixelFormat class. Compared to v1,\na toString() method has been aded.\n\nThe class should be extended for a lookup table of pixel format names to\nimprove the toString() method. Other helper methods to retrieve format\ninformation should probably be added too, hopefully removing some of the\ndata from the pixelFormatInfo array in v4l2_camera_proxy. Ideas on how\nto split pixel format information and conversion between the\nPixelFormat, V4L2PixelFormat and V4L2VideoDevice classes are welcome.\n\nLaurent Pinchart (2):\n libcamera: v4l2_videodevice: Add V4L2PixelFormat class\n libcamera: v4l2_videodevice: Make V4L2PixelFormat constructor explicit\n\n src/libcamera/include/v4l2_videodevice.h | 39 ++++--\n src/libcamera/pipeline/ipu3/ipu3.cpp | 14 +-\n src/libcamera/pipeline/rkisp1/rkisp1.cpp | 4 +-\n src/libcamera/pipeline/uvcvideo.cpp | 4 +-\n src/libcamera/pipeline/vimc.cpp | 2 +-\n src/libcamera/v4l2_videodevice.cpp | 125 +++++++++++++-----\n .../v4l2_videodevice_test.cpp | 2 +-\n 7 files changed, 135 insertions(+), 55 deletions(-)" }