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{ "id": 21744, "url": "https://patchwork.libcamera.org/api/patches/21744/?format=api", "web_url": "https://patchwork.libcamera.org/patch/21744/", "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": "<20241023111124.124090-4-jacopo.mondi@ideasonboard.com>", "date": "2024-10-23T11:11:22", "name": "[3/4] libcamera: v4l2_subdevice: Add new metadata formats", "commit_ref": null, "pull_url": null, "state": "superseded", "archived": false, "hash": "64e06ca6e56d9b5baac60e6e6562766e1eb8f3f6", "submitter": { "id": 143, "url": "https://patchwork.libcamera.org/api/people/143/?format=api", "name": "Jacopo Mondi", "email": "jacopo.mondi@ideasonboard.com" }, "delegate": null, "mbox": "https://patchwork.libcamera.org/patch/21744/mbox/", "series": [ { "id": 4738, "url": "https://patchwork.libcamera.org/api/series/4738/?format=api", "web_url": "https://patchwork.libcamera.org/project/libcamera/list/?series=4738", "date": "2024-10-23T11:11:19", "name": "libcamera: Initial support for generic line based metadata", "version": 1, "mbox": "https://patchwork.libcamera.org/series/4738/mbox/" } ], "comments": "https://patchwork.libcamera.org/api/patches/21744/comments/", "check": "pending", "checks": "https://patchwork.libcamera.org/api/patches/21744/checks/", "tags": {}, "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 641F3BD16B\n\tfor <parsemail@patchwork.libcamera.org>;\n\tWed, 23 Oct 2024 11:11:45 +0000 (UTC)", "from lancelot.ideasonboard.com (localhost [IPv6:::1])\n\tby lancelot.ideasonboard.com (Postfix) with ESMTP id 5F32F65396;\n\tWed, 23 Oct 2024 13:11:44 +0200 (CEST)", "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 1C9BC65393\n\tfor <libcamera-devel@lists.libcamera.org>;\n\tWed, 23 Oct 2024 13:11:36 +0200 (CEST)", "from ideasonboard.com (93-61-96-190.ip145.fastwebnet.it\n\t[93.61.96.190])\n\tby perceval.ideasonboard.com (Postfix) with ESMTPSA id CC5F482A;\n\tWed, 23 Oct 2024 13:09:48 +0200 (CEST)" ], "Authentication-Results": "lancelot.ideasonboard.com; dkim=pass (1024-bit key;\n\tunprotected) header.d=ideasonboard.com header.i=@ideasonboard.com\n\theader.b=\"MbZpZ8dO\"; dkim-atps=neutral", "DKIM-Signature": "v=1; a=rsa-sha256; c=relaxed/simple; d=ideasonboard.com;\n\ts=mail; t=1729681789;\n\tbh=FaUyCGztuMJ8PVzCxwgAOpRhi+P4dSLsfEtb8WP6tKk=;\n\th=From:To:Cc:Subject:Date:In-Reply-To:References:From;\n\tb=MbZpZ8dOEXqcBahA3/UHA2BAEqPlDfxPjxLcjsEkMcno19Ot3etQnhUgiSJe8598K\n\t1ktxyPsgMSr2rCh9Dy9S9cRMbD9hE/VkmVsKBEzhFeTr+I15IVYHnsbW7eAmVSJykI\n\tOW3FiJI2NY9ljHL0OXmZDd7L7RnSgJAeKOV9VMEI=", "From": "Jacopo Mondi <jacopo.mondi@ideasonboard.com>", "To": "libcamera-devel@lists.libcamera.org", "Cc": "Jacopo Mondi <jacopo.mondi@ideasonboard.com>,\n\tLaurent Pinchart <laurent.pinchart@ideasonboard.com>", "Subject": "[PATCH 3/4] libcamera: v4l2_subdevice: Add new metadata formats", "Date": "Wed, 23 Oct 2024 13:11:22 +0200", "Message-ID": "<20241023111124.124090-4-jacopo.mondi@ideasonboard.com>", "X-Mailer": "git-send-email 2.47.0", "In-Reply-To": "<20241023111124.124090-1-jacopo.mondi@ideasonboard.com>", "References": "<20241023111124.124090-1-jacopo.mondi@ideasonboard.com>", "MIME-Version": "1.0", "Content-Transfer-Encoding": "8bit", "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": "From: Laurent Pinchart <laurent.pinchart@ideasonboard.com>\n\nSupport the newly introduced V4L2 media bus formats for metadata. This\nincludes generic metadata formats, and two sensor-specific embedded data\nformats.\n\nSigned-off-by: Laurent Pinchart <laurent.pinchart@ideasonboard.com>\nReviewed-by: Jacopo Mondi <jacopo.mondi@ideasonboard.com>\nSigned-off-by: Jacopo Mondi <jacopo.mondi@ideasonboard.com>\n---\n src/libcamera/v4l2_subdevice.cpp | 63 ++++++++++++++++++++++++++++++++\n 1 file changed, 63 insertions(+)", "diff": "diff --git a/src/libcamera/v4l2_subdevice.cpp b/src/libcamera/v4l2_subdevice.cpp\nindex 9f2ec4798407..f65dd6593c99 100644\n--- a/src/libcamera/v4l2_subdevice.cpp\n+++ b/src/libcamera/v4l2_subdevice.cpp\n@@ -700,6 +700,69 @@ const std::map<uint32_t, MediaBusFormatInfo> mediaBusFormatInfo{\n \t\t.bitsPerPixel = 0,\n \t\t.colourEncoding = PixelFormatInfo::ColourEncodingRAW,\n \t} },\n+\t{ MEDIA_BUS_FMT_META_8, {\n+\t\t.name = \"META_8\",\n+\t\t.code = MEDIA_BUS_FMT_META_8,\n+\t\t.type = MediaBusFormatInfo::Type::Metadata,\n+\t\t.bitsPerPixel = 8,\n+\t\t.colourEncoding = PixelFormatInfo::ColourEncodingRAW,\n+\t} },\n+\t{ MEDIA_BUS_FMT_META_10, {\n+\t\t.name = \"META_10\",\n+\t\t.code = MEDIA_BUS_FMT_META_10,\n+\t\t.type = MediaBusFormatInfo::Type::Metadata,\n+\t\t.bitsPerPixel = 10,\n+\t\t.colourEncoding = PixelFormatInfo::ColourEncodingRAW,\n+\t} },\n+\t{ MEDIA_BUS_FMT_META_12, {\n+\t\t.name = \"META_12\",\n+\t\t.code = MEDIA_BUS_FMT_META_12,\n+\t\t.type = MediaBusFormatInfo::Type::Metadata,\n+\t\t.bitsPerPixel = 12,\n+\t\t.colourEncoding = PixelFormatInfo::ColourEncodingRAW,\n+\t} },\n+\t{ MEDIA_BUS_FMT_META_14, {\n+\t\t.name = \"META_14\",\n+\t\t.code = MEDIA_BUS_FMT_META_14,\n+\t\t.type = MediaBusFormatInfo::Type::Metadata,\n+\t\t.bitsPerPixel = 14,\n+\t\t.colourEncoding = PixelFormatInfo::ColourEncodingRAW,\n+\t} },\n+\t{ MEDIA_BUS_FMT_META_16, {\n+\t\t.name = \"META_16\",\n+\t\t.code = MEDIA_BUS_FMT_META_16,\n+\t\t.type = MediaBusFormatInfo::Type::Metadata,\n+\t\t.bitsPerPixel = 16,\n+\t\t.colourEncoding = PixelFormatInfo::ColourEncodingRAW,\n+\t} },\n+\t{ MEDIA_BUS_FMT_META_20, {\n+\t\t.name = \"META_20\",\n+\t\t.code = MEDIA_BUS_FMT_META_20,\n+\t\t.type = MediaBusFormatInfo::Type::Metadata,\n+\t\t.bitsPerPixel = 20,\n+\t\t.colourEncoding = PixelFormatInfo::ColourEncodingRAW,\n+\t} },\n+\t{ MEDIA_BUS_FMT_META_24, {\n+\t\t.name = \"META_24\",\n+\t\t.code = MEDIA_BUS_FMT_META_24,\n+\t\t.type = MediaBusFormatInfo::Type::Metadata,\n+\t\t.bitsPerPixel = 24,\n+\t\t.colourEncoding = PixelFormatInfo::ColourEncodingRAW,\n+\t} },\n+\t{ MEDIA_BUS_FMT_CCS_EMBEDDED, {\n+\t\t.name = \"CCS_EMBEDDED\",\n+\t\t.code = MEDIA_BUS_FMT_CCS_EMBEDDED,\n+\t\t.type = MediaBusFormatInfo::Type::EmbeddedData,\n+\t\t.bitsPerPixel = 0,\n+\t\t.colourEncoding = PixelFormatInfo::ColourEncodingRAW,\n+\t} },\n+\t{ MEDIA_BUS_FMT_OV2740_EMBEDDED, {\n+\t\t.name = \"OV2740_EMBEDDED\",\n+\t\t.code = MEDIA_BUS_FMT_CCS_EMBEDDED,\n+\t\t.type = MediaBusFormatInfo::Type::EmbeddedData,\n+\t\t.bitsPerPixel = 0,\n+\t\t.colourEncoding = PixelFormatInfo::ColourEncodingRAW,\n+\t} },\n };\n \n } /* namespace */\n", "prefixes": [ "3/4" ] }