From patchwork Fri May 6 15:32:07 2022 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: Laurent Pinchart X-Patchwork-Id: 15819 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 EF4A2C0F2A for ; Fri, 6 May 2022 15:32:15 +0000 (UTC) Received: from lancelot.ideasonboard.com (localhost [IPv6:::1]) by lancelot.ideasonboard.com (Postfix) with ESMTP id 4B6F665646; Fri, 6 May 2022 17:32:15 +0200 (CEST) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=libcamera.org; s=mail; t=1651851135; bh=HM2Wuyx179Rv2UY+lbCX9WuurKk6pgOWXfa9UZs/8qg=; 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=oQG7K4g0P8jKK66wDMrFE6bKG9tOwDTIq1u/B4K/j/n7PPDI3fVklZMyD4pBxCEJ3 w4kYkl1zrGcVE1atTQM5PVFxMTDB7vDbpieQ7ADeF7PYqy9b2QlFvbfVYYMK/Oj2u7 xlkc4oYVRnnW0LiA5tZOTiqQzas0WbILSm4mij9SE0wk2Pw/irQor+UyY22BE2A7Rv 9F+LXmGvqhS8wTlgWevs2csVrAW+iWdKaBzF4fJb+yua3Htu8HhIE1VOmZQr41oq3l Io4dr4+A9GClDlAxeHdCGK5CwlDuduAbJp24DDDxFGBvpbsDAHKa4si8ezivbYlaUZ WXO8nZ9FRXRfQ== 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 A06F5604A3 for ; Fri, 6 May 2022 17:32:14 +0200 (CEST) Authentication-Results: lancelot.ideasonboard.com; dkim=pass (1024-bit key; unprotected) header.d=ideasonboard.com header.i=@ideasonboard.com header.b="DI0wB0Bx"; 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 0C049492; Fri, 6 May 2022 17:32:13 +0200 (CEST) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=ideasonboard.com; s=mail; t=1651851134; bh=HM2Wuyx179Rv2UY+lbCX9WuurKk6pgOWXfa9UZs/8qg=; h=From:To:Cc:Subject:Date:In-Reply-To:References:From; b=DI0wB0BxOI5zZTxsG8myiZKWpl2/EmfdLAZdf6WDatBG5lgjkiFnSL/GTENbbPujm C1WzL9TOdsr9W1DZdQdpxF772RCsxLPb7rW4+n/GVnoxtuIwNfMQnGTMDrAmp6MEKg Xst0TpqIG7Jeppep8qsokheQtn2sXiCDZRusjn8Y= To: libcamera-devel@lists.libcamera.org Date: Fri, 6 May 2022 18:32:07 +0300 Message-Id: <20220506153207.19055-1-laurent.pinchart@ideasonboard.com> X-Mailer: git-send-email 2.35.1 In-Reply-To: <20220506120424.qjhfminkgwefcmc2@uno.localdomain> References: <20220506120424.qjhfminkgwefcmc2@uno.localdomain> MIME-Version: 1.0 Subject: [libcamera-devel] [PATCH v1.1 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 Reviewed-by: Jacopo Mondi Reviewed-by: Umang Jain --- Changes since v1: - Fix YVU422M in vpf2pf map --- src/libcamera/formats.cpp | 13 +++++++++++++ src/libcamera/formats.yaml | 2 ++ src/libcamera/v4l2_pixelformat.cpp | 2 ++ 3 files changed, 17 insertions(+) base-commit: 1e4c4ad5f78ad7abc73854646f6e9902dc3c1925 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..40522bf21f6b 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_YVU422M), + { formats::YVU422, "Planar YVU 4:2:2 (N-C)" } }, /* Greyscale formats. */ { V4L2PixelFormat(V4L2_PIX_FMT_GREY),