From patchwork Fri Mar 1 21:21:01 2024 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: Laurent Pinchart X-Patchwork-Id: 19603 Return-Path: X-Original-To: parsemail@patchwork.libcamera.org Delivered-To: parsemail@patchwork.libcamera.org Received: from lancelot.ideasonboard.com (lancelot.ideasonboard.com [92.243.16.209]) by patchwork.libcamera.org (Postfix) with ESMTPS id AE9AABD160 for ; Fri, 1 Mar 2024 21:21:40 +0000 (UTC) Received: from lancelot.ideasonboard.com (localhost [IPv6:::1]) by lancelot.ideasonboard.com (Postfix) with ESMTP id 608EE62B3D; Fri, 1 Mar 2024 22:21:40 +0100 (CET) Authentication-Results: lancelot.ideasonboard.com; dkim=fail reason="signature verification failed" (1024-bit key; unprotected) header.d=ideasonboard.com header.i=@ideasonboard.com header.b="kIjOTPCh"; dkim-atps=neutral Received: from perceval.ideasonboard.com (perceval.ideasonboard.com [IPv6:2001:4b98:dc2:55:216:3eff:fef7:d647]) by lancelot.ideasonboard.com (Postfix) with ESMTPS id 8E6636285F for ; Fri, 1 Mar 2024 22:21:37 +0100 (CET) Received: from pendragon.ideasonboard.com (89-27-53-110.bb.dnainternet.fi [89.27.53.110]) by perceval.ideasonboard.com (Postfix) with ESMTPSA id 150A622D9; Fri, 1 Mar 2024 22:21:23 +0100 (CET) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=ideasonboard.com; s=mail; t=1709328083; bh=JokVSWnxTHBjOFc7rr8QhD2UCDJefVgfQTFoEZyjlI4=; h=From:To:Cc:Subject:Date:In-Reply-To:References:From; b=kIjOTPChipQ3qrl5Er8fArgw1aiKjAcm+oQkA/VCqaEeWxokNoFMWlqvSXCxOp/Te 6PU14vxwE7X1KT3Ik1HuuFpKJuYqTPEKdgWPKS7oju/5opn2qBad2kaWMxhvjT7oOD JfTOvZRzmg3/JQxDt7fT1aO+S5SesMLrbjec5i6Q= From: Laurent Pinchart To: libcamera-devel@lists.libcamera.org Subject: [PATCH/RFC 12/32] libcamera: v4l2_subdevice: Add new metadata formats Date: Fri, 1 Mar 2024 23:21:01 +0200 Message-ID: <20240301212121.9072-13-laurent.pinchart@ideasonboard.com> X-Mailer: git-send-email 2.43.0 In-Reply-To: <20240301212121.9072-1-laurent.pinchart@ideasonboard.com> References: <20240301212121.9072-1-laurent.pinchart@ideasonboard.com> MIME-Version: 1.0 X-BeenThere: libcamera-devel@lists.libcamera.org X-Mailman-Version: 2.1.29 Precedence: list List-Id: List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Cc: Sakari Ailus Errors-To: libcamera-devel-bounces@lists.libcamera.org Sender: "libcamera-devel" Support the newly introduced V4L2 media bus formats for metadata. This includes generic metadata formats, and two sensor-specific embedded data formats. Signed-off-by: Laurent Pinchart --- src/libcamera/v4l2_subdevice.cpp | 63 ++++++++++++++++++++++++++++++++ 1 file changed, 63 insertions(+) diff --git a/src/libcamera/v4l2_subdevice.cpp b/src/libcamera/v4l2_subdevice.cpp index d5d400cdfd58..c2c9577cba9c 100644 --- a/src/libcamera/v4l2_subdevice.cpp +++ b/src/libcamera/v4l2_subdevice.cpp @@ -645,6 +645,69 @@ const std::map mediaBusFormatInfo{ .bitsPerPixel = 0, .colourEncoding = PixelFormatInfo::ColourEncodingRAW, } }, + { MEDIA_BUS_FMT_META_8, { + .name = "META_8", + .code = MEDIA_BUS_FMT_META_8, + .type = MediaBusFormatInfo::Type::Metadata, + .bitsPerPixel = 8, + .colourEncoding = PixelFormatInfo::ColourEncodingRAW, + } }, + { MEDIA_BUS_FMT_META_10, { + .name = "META_10", + .code = MEDIA_BUS_FMT_META_10, + .type = MediaBusFormatInfo::Type::Metadata, + .bitsPerPixel = 10, + .colourEncoding = PixelFormatInfo::ColourEncodingRAW, + } }, + { MEDIA_BUS_FMT_META_12, { + .name = "META_12", + .code = MEDIA_BUS_FMT_META_12, + .type = MediaBusFormatInfo::Type::Metadata, + .bitsPerPixel = 12, + .colourEncoding = PixelFormatInfo::ColourEncodingRAW, + } }, + { MEDIA_BUS_FMT_META_14, { + .name = "META_14", + .code = MEDIA_BUS_FMT_META_14, + .type = MediaBusFormatInfo::Type::Metadata, + .bitsPerPixel = 14, + .colourEncoding = PixelFormatInfo::ColourEncodingRAW, + } }, + { MEDIA_BUS_FMT_META_16, { + .name = "META_16", + .code = MEDIA_BUS_FMT_META_16, + .type = MediaBusFormatInfo::Type::Metadata, + .bitsPerPixel = 16, + .colourEncoding = PixelFormatInfo::ColourEncodingRAW, + } }, + { MEDIA_BUS_FMT_META_20, { + .name = "META_20", + .code = MEDIA_BUS_FMT_META_20, + .type = MediaBusFormatInfo::Type::Metadata, + .bitsPerPixel = 20, + .colourEncoding = PixelFormatInfo::ColourEncodingRAW, + } }, + { MEDIA_BUS_FMT_META_24, { + .name = "META_24", + .code = MEDIA_BUS_FMT_META_24, + .type = MediaBusFormatInfo::Type::Metadata, + .bitsPerPixel = 24, + .colourEncoding = PixelFormatInfo::ColourEncodingRAW, + } }, + { MEDIA_BUS_FMT_CCS_EMBEDDED, { + .name = "CCS_EMBEDDED", + .code = MEDIA_BUS_FMT_CCS_EMBEDDED, + .type = MediaBusFormatInfo::Type::EmbeddedData, + .bitsPerPixel = 0, + .colourEncoding = PixelFormatInfo::ColourEncodingRAW, + } }, + { MEDIA_BUS_FMT_OV2740_EMBEDDED, { + .name = "OV2740_EMBEDDED", + .code = MEDIA_BUS_FMT_CCS_EMBEDDED, + .type = MediaBusFormatInfo::Type::EmbeddedData, + .bitsPerPixel = 0, + .colourEncoding = PixelFormatInfo::ColourEncodingRAW, + } }, }; } /* namespace */