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{ "id": 14360, "url": "https://patchwork.libcamera.org/api/patches/14360/?format=api", "web_url": "https://patchwork.libcamera.org/patch/14360/", "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": "<20211027092803.3671096-7-naush@raspberrypi.com>", "date": "2021-10-27T09:28:00", "name": "[libcamera-devel,v3,6/9] pipeline: raspberrypi: Set packing formats for the Unicam image node", "commit_ref": null, "pull_url": null, "state": "superseded", "archived": false, "hash": "6c468764725a6a966bf4c9a3cda26e7df8b6d270", "submitter": { "id": 34, "url": "https://patchwork.libcamera.org/api/people/34/?format=api", "name": "Naushir Patuck", "email": "naush@raspberrypi.com" }, "delegate": null, "mbox": "https://patchwork.libcamera.org/patch/14360/mbox/", "series": [ { "id": 2660, "url": "https://patchwork.libcamera.org/api/series/2660/?format=api", "web_url": "https://patchwork.libcamera.org/project/libcamera/list/?series=2660", "date": "2021-10-27T09:27:54", "name": "Raspberry Pi: Conversion to media controller", "version": 3, "mbox": "https://patchwork.libcamera.org/series/2660/mbox/" } ], "comments": "https://patchwork.libcamera.org/api/patches/14360/comments/", "check": "pending", "checks": "https://patchwork.libcamera.org/api/patches/14360/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 8FF2EBDB1C\n\tfor <parsemail@patchwork.libcamera.org>;\n\tWed, 27 Oct 2021 09:28:18 +0000 (UTC)", "from lancelot.ideasonboard.com (localhost [IPv6:::1])\n\tby lancelot.ideasonboard.com (Postfix) with ESMTP id 3C6C26488D;\n\tWed, 27 Oct 2021 11:28:18 +0200 (CEST)", "from mail-wr1-x436.google.com (mail-wr1-x436.google.com\n\t[IPv6:2a00:1450:4864:20::436])\n\tby lancelot.ideasonboard.com (Postfix) with ESMTPS id D7B5F64886\n\tfor <libcamera-devel@lists.libcamera.org>;\n\tWed, 27 Oct 2021 11:28:11 +0200 (CEST)", "by mail-wr1-x436.google.com with SMTP id s14so71582wrb.3\n\tfor <libcamera-devel@lists.libcamera.org>;\n\tWed, 27 Oct 2021 02:28:11 -0700 (PDT)", "from naush-laptop.pitowers.org\n\t([2a00:1098:3142:14:6561:eb24:3f00:ce98])\n\tby smtp.gmail.com with ESMTPSA id\n\tx2sm2861360wmj.3.2021.10.27.02.28.10\n\t(version=TLS1_3 cipher=TLS_AES_256_GCM_SHA384 bits=256/256);\n\tWed, 27 Oct 2021 02:28:10 -0700 (PDT)" ], "Authentication-Results": "lancelot.ideasonboard.com;\n\tdkim=fail reason=\"signature verification failed\" (2048-bit key;\n\tunprotected) header.d=raspberrypi.com header.i=@raspberrypi.com\n\theader.b=\"caUnQDxG\"; 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\n\tWed, 27 Oct 2021 02:28:11 -0700 (PDT)", "From": "Naushir Patuck <naush@raspberrypi.com>", "To": "libcamera-devel@lists.libcamera.org", "Date": "Wed, 27 Oct 2021 10:28:00 +0100", "Message-Id": "<20211027092803.3671096-7-naush@raspberrypi.com>", "X-Mailer": "git-send-email 2.25.1", "In-Reply-To": "<20211027092803.3671096-1-naush@raspberrypi.com>", "References": "<20211027092803.3671096-1-naush@raspberrypi.com>", "MIME-Version": "1.0", "Content-Transfer-Encoding": "8bit", "Subject": "[libcamera-devel] [PATCH v3 6/9] pipeline: raspberrypi: Set packing\n\tformats for the Unicam image node", "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": "Default to using CSI2 packed formats when setting up the Unicam image format,\nbut use an unpacked format if the user requests one through StreamConfiguration.\n\nSigned-off-by: Naushir Patuck <naush@raspberrypi.com>\nReviewed-by: David Plowman <david.plowman@raspberrypi.com>\n---\n src/libcamera/pipeline/raspberrypi/raspberrypi.cpp | 12 ++++++++----\n 1 file changed, 8 insertions(+), 4 deletions(-)", "diff": "diff --git a/src/libcamera/pipeline/raspberrypi/raspberrypi.cpp b/src/libcamera/pipeline/raspberrypi/raspberrypi.cpp\nindex 48f561d31a31..1b78b5e74a63 100644\n--- a/src/libcamera/pipeline/raspberrypi/raspberrypi.cpp\n+++ b/src/libcamera/pipeline/raspberrypi/raspberrypi.cpp\n@@ -96,14 +96,14 @@ BayerFormat mbusCodeToBayerFormat(unsigned int mbusCode)\n \treturn BayerFormat{};\n }\n \n-V4L2DeviceFormat toV4L2DeviceFormat(V4L2SubdeviceFormat &format)\n+V4L2DeviceFormat toV4L2DeviceFormat(V4L2SubdeviceFormat &format, BayerFormat::Packing packing)\n {\n \tV4L2DeviceFormat deviceFormat;\n \tBayerFormat bayer = mbusCodeToBayerFormat(format.mbus_code);\n \n \tASSERT(bayer.isValid());\n \n-\tbayer.packing = BayerFormat::Packing::CSI2Packed;\n+\tbayer.packing = packing;\n \tdeviceFormat.fourcc = bayer.toV4L2PixelFormat();\n \tdeviceFormat.size = format.size;\n \treturn deviceFormat;\n@@ -413,7 +413,8 @@ CameraConfiguration::Status RPiCameraConfiguration::validate()\n \t\t\t * the user request.\n \t\t\t */\n \t\t\tV4L2SubdeviceFormat sensorFormat = findBestFormat(data_->sensorFormats_, cfg.size);\n-\t\t\tV4L2DeviceFormat unicamFormat = toV4L2DeviceFormat(sensorFormat);\n+\t\t\tV4L2DeviceFormat unicamFormat = toV4L2DeviceFormat(sensorFormat,\n+\t\t\t\t\t\t\t\t\t BayerFormat::Packing::CSI2Packed);\n \t\t\tint ret = data_->unicam_[Unicam::Image].dev()->tryFormat(&unicamFormat);\n \t\t\tif (ret)\n \t\t\t\treturn Invalid;\n@@ -631,6 +632,7 @@ int PipelineHandlerRPi::configure(Camera *camera, CameraConfiguration *config)\n \tfor (auto const stream : data->streams_)\n \t\tstream->reset();\n \n+\tBayerFormat::Packing packing = BayerFormat::Packing::CSI2Packed;\n \tSize maxSize, sensorSize;\n \tunsigned int maxIndex = 0;\n \tbool rawStream = false;\n@@ -649,6 +651,8 @@ int PipelineHandlerRPi::configure(Camera *camera, CameraConfiguration *config)\n \t\t\t */\n \t\t\tsensorSize = cfg.size;\n \t\t\trawStream = true;\n+\t\t\t/* Check if the user has explicitly set an unpacked format. */\n+\t\t\tpacking = BayerFormat::fromPixelFormat(cfg.pixelFormat).packing;\n \t\t} else {\n \t\t\tif (cfg.size > maxSize) {\n \t\t\t\tmaxSize = config->at(i).size;\n@@ -667,7 +671,7 @@ int PipelineHandlerRPi::configure(Camera *camera, CameraConfiguration *config)\n \t * Unicam image output format. The ISP input format gets set at start,\n \t * just in case we have swapped bayer orders due to flips.\n \t */\n-\tV4L2DeviceFormat unicamFormat = toV4L2DeviceFormat(sensorFormat);\n+\tV4L2DeviceFormat unicamFormat = toV4L2DeviceFormat(sensorFormat, packing);\n \tret = data->unicam_[Unicam::Image].dev()->setFormat(&unicamFormat);\n \tif (ret)\n \t\treturn ret;\n", "prefixes": [ "libcamera-devel", "v3", "6/9" ] }