From patchwork Wed May 4 13:15:54 2022 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: Laurent Pinchart X-Patchwork-Id: 15768 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 30EA0C326C for ; Wed, 4 May 2022 13:16:08 +0000 (UTC) Received: from lancelot.ideasonboard.com (localhost [IPv6:::1]) by lancelot.ideasonboard.com (Postfix) with ESMTP id 8A6806564A; Wed, 4 May 2022 15:16:06 +0200 (CEST) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=libcamera.org; s=mail; t=1651670166; bh=01wWz7uXaGAOnjr8VOez3q9MtUO9GTK+uO99FM5XhZE=; h=To:Date:In-Reply-To:References:Subject:List-Id:List-Unsubscribe: List-Archive:List-Post:List-Help:List-Subscribe:From:Reply-To: From; b=neksaW3U3YeIau8p5FT7OeCvmRSVvLwCj1d4misd/HNY6FOKNg4ceiDO2rwBraVR5 beHZ/aW4RuSV+OkqhoakdhKaq00oOt2s6gNWSxfv7aBsj9cDOHrwFmioxILTRrOmJK AE17IyIaQAQPM87KJ8yUweE6bjOkukYaGxCBW6PwNk4ECzyTZOo/vuyb5V8IQfC+xR raJyvAaDAUeSALoIE/xkjRcSkYcn8YOHs7DA/oCiOtB0GDrWh6ifvy9X0awj1nAzlT kack04FN8xyKE4KxZitMZJwyq9gBTLk9my/AHUtxPobD3sYIX89i4Fb/esP9wZ1gxd 9RdzeLh3frEYw== Received: from perceval.ideasonboard.com (perceval.ideasonboard.com [213.167.242.64]) by lancelot.ideasonboard.com (Postfix) with ESMTPS id 2B52E65641 for ; Wed, 4 May 2022 15:16:04 +0200 (CEST) Authentication-Results: lancelot.ideasonboard.com; dkim=pass (1024-bit key; unprotected) header.d=ideasonboard.com header.i=@ideasonboard.com header.b="qE6Y/NUX"; dkim-atps=neutral Received: from pendragon.lan (62-78-145-57.bb.dnainternet.fi [62.78.145.57]) by perceval.ideasonboard.com (Postfix) with ESMTPSA id BD75B835 for ; Wed, 4 May 2022 15:16:03 +0200 (CEST) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=ideasonboard.com; s=mail; t=1651670163; bh=01wWz7uXaGAOnjr8VOez3q9MtUO9GTK+uO99FM5XhZE=; h=From:To:Subject:Date:In-Reply-To:References:From; b=qE6Y/NUXih9EaKk+BayJlQxyXLbEyiPrixRWJATCug9QgEPX3/Bt+zR3kZ4Y/kc2X plYYdafrlReLLkqUXRNlhIEB3iZMd9g5K1+EEjGBUd1oR/2eOHouztT/Szj5TaHgjx 7o+sqpIQgkkGcnZ5sMBxlsB7ufHxNN4nXgzL3qIc= To: libcamera-devel@lists.libcamera.org Date: Wed, 4 May 2022 16:15:54 +0300 Message-Id: <20220504131558.9498-2-laurent.pinchart@ideasonboard.com> X-Mailer: git-send-email 2.35.1 In-Reply-To: <20220504131558.9498-1-laurent.pinchart@ideasonboard.com> References: <20220504131558.9498-1-laurent.pinchart@ideasonboard.com> MIME-Version: 1.0 Subject: [libcamera-devel] [PATCH 1/5] libcamera: formats: Add YVU422 pixel format 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: , X-Patchwork-Original-From: Laurent Pinchart via libcamera-devel From: Laurent Pinchart Reply-To: Laurent Pinchart Errors-To: libcamera-devel-bounces@lists.libcamera.org Sender: "libcamera-devel" The YVU422 pixel format is defined in both DRM and V4L2. libcamera already supports YUV422, add support for the opposite chroma order. Signed-off-by: Laurent Pinchart --- src/libcamera/formats.cpp | 13 +++++++++++++ src/libcamera/formats.yaml | 2 ++ src/libcamera/v4l2_pixelformat.cpp | 2 ++ 3 files changed, 17 insertions(+) diff --git a/src/libcamera/formats.cpp b/src/libcamera/formats.cpp index afcaabc519f7..c5cca37b02c2 100644 --- a/src/libcamera/formats.cpp +++ b/src/libcamera/formats.cpp @@ -469,6 +469,19 @@ const std::map pixelFormatInfo{ .pixelsPerGroup = 2, .planes = {{ { 2, 1 }, { 1, 1 }, { 1, 1 } }}, } }, + { formats::YVU422, { + .name = "YVU422", + .format = formats::YVU422, + .v4l2Formats = { + .single = V4L2PixelFormat(), + .multi = V4L2PixelFormat(V4L2_PIX_FMT_YVU422M), + }, + .bitsPerPixel = 16, + .colourEncoding = PixelFormatInfo::ColourEncodingYUV, + .packed = false, + .pixelsPerGroup = 2, + .planes = {{ { 2, 1 }, { 1, 1 }, { 1, 1 } }}, + } }, /* Greyscale formats. */ { formats::R8, { diff --git a/src/libcamera/formats.yaml b/src/libcamera/formats.yaml index 1f3f043302c3..0b527dbefe32 100644 --- a/src/libcamera/formats.yaml +++ b/src/libcamera/formats.yaml @@ -69,6 +69,8 @@ formats: fourcc: DRM_FORMAT_YVU420 - YUV422: fourcc: DRM_FORMAT_YUV422 + - YVU422: + fourcc: DRM_FORMAT_YVU422 - MJPEG: fourcc: DRM_FORMAT_MJPEG diff --git a/src/libcamera/v4l2_pixelformat.cpp b/src/libcamera/v4l2_pixelformat.cpp index 1dd93baa7a64..818bd1037e14 100644 --- a/src/libcamera/v4l2_pixelformat.cpp +++ b/src/libcamera/v4l2_pixelformat.cpp @@ -113,6 +113,8 @@ const std::map vpf2pf{ { formats::YUV422, "Planar YUV 4:2:2" } }, { V4L2PixelFormat(V4L2_PIX_FMT_YUV422M), { formats::YUV422, "Planar YUV 4:2:2 (N-C)" } }, + { V4L2PixelFormat(V4L2_PIX_FMT_YUV422M), + { formats::YVU422, "Planar YVU 4:2:2 (N-C)" } }, /* Greyscale formats. */ { V4L2PixelFormat(V4L2_PIX_FMT_GREY),