{"id":18095,"url":"https://patchwork.libcamera.org/api/patches/18095/?format=json","web_url":"https://patchwork.libcamera.org/patch/18095/","project":{"id":1,"url":"https://patchwork.libcamera.org/api/projects/1/?format=json","name":"libcamera","link_name":"libcamera","list_id":"libcamera_core","list_email":"libcamera-devel@lists.libcamera.org","web_url":"","scm_url":"","webscm_url":""},"msgid":"<20230105043726.679968-10-chenghaoyang@google.com>","date":"2023-01-05T04:37:26","name":"[libcamera-devel,v3,9/9] libcamera: pipeline: virtual: Set camera properties & controls","commit_ref":null,"pull_url":null,"state":"superseded","archived":false,"hash":"3d227fed819ee86e2040d2f3f1c5e19f24029598","submitter":{"id":117,"url":"https://patchwork.libcamera.org/api/people/117/?format=json","name":"Cheng-Hao Yang","email":"chenghaoyang@chromium.org"},"delegate":null,"mbox":"https://patchwork.libcamera.org/patch/18095/mbox/","series":[{"id":3700,"url":"https://patchwork.libcamera.org/api/series/3700/?format=json","web_url":"https://patchwork.libcamera.org/project/libcamera/list/?series=3700","date":"2023-01-05T04:37:17","name":"Virtual pipeline handler","version":3,"mbox":"https://patchwork.libcamera.org/series/3700/mbox/"}],"comments":"https://patchwork.libcamera.org/api/patches/18095/comments/","check":"pending","checks":"https://patchwork.libcamera.org/api/patches/18095/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 CE0F3C3292\n\tfor <parsemail@patchwork.libcamera.org>;\n\tThu,  5 Jan 2023 04:38:08 +0000 (UTC)","from lancelot.ideasonboard.com (localhost [IPv6:::1])\n\tby lancelot.ideasonboard.com (Postfix) with ESMTP id 82307625FD;\n\tThu,  5 Jan 2023 05:38:08 +0100 (CET)","from mail-pj1-x102b.google.com (mail-pj1-x102b.google.com\n\t[IPv6:2607:f8b0:4864:20::102b])\n\tby lancelot.ideasonboard.com (Postfix) with ESMTPS id B6552625E0\n\tfor <libcamera-devel@lists.libcamera.org>;\n\tThu,  5 Jan 2023 05:38:05 +0100 (CET)","by mail-pj1-x102b.google.com with SMTP id q64so209644pjq.4\n\tfor <libcamera-devel@lists.libcamera.org>;\n\tWed, 04 Jan 2023 20:38:05 -0800 (PST)","from chenghaoyang-low.c.googlers.com.com\n\t(46.165.189.35.bc.googleusercontent.com. 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dkim=pass (1024-bit key; \n\tunprotected) header.d=chromium.org\n\theader.i=@chromium.org header.b=\"T6JohQQM\"; \n\tdkim-atps=neutral","X-Google-DKIM-Signature":"v=1; a=rsa-sha256; c=relaxed/relaxed;\n\td=1e100.net; s=20210112;\n\th=content-transfer-encoding:mime-version:references:in-reply-to\n\t:message-id:date:subject:cc:to:from:x-gm-message-state:from:to:cc\n\t:subject:date:message-id:reply-to;\n\tbh=rtUHUJiSnMDtdnPKjGrXewZAUK+DgyGNd3X25jltl2g=;\n\tb=Lt9zcJBMmoImtlRkIMboJ+Xmu2YKvbGfcO9CUDzz98SPn4D6Q/pBAV8axNYBoe6lEg\n\tezekf3zS+XE5FRyjIdlvXefYG0L3D4Wct1HizQsPqQi9KvSNyrNctfIaw5Poc2Fmuf9s\n\t8b9LdonuyJvX9c8kn6CASMhPr0CV0KEKFioMfZZBjxFXMXi0UJYbYElOWlVoywGdX2Co\n\t6++NoDecqXEC0UOLkwLV6Ezs2rQ2chd9RhmnTdmUAI6aFDJYxHjw7r958tm7YcsdlBFU\n\tJIX5s5X7zluvlHIRNcdKh3+lFk2awk7F8bYTkpXQXsOBEFsPEhw1qstrhN9a0lt0oNVj\n\tmBJA==","X-Gm-Message-State":"AFqh2krEr24BC5sTs2JSPDwRNs6KoVdsYrluq9UWjKnZDVQPmwRGkEoF\n\tVDscLcjkTjpZOuqyxpMKdCEzoerAExOp9PvE","X-Google-Smtp-Source":"AMrXdXtZCFrJ/K5cGmK5YRegqrARLHLek9MGmFIBNK5uV6f8XFqsGZNbTptog3hExRoBjtNn4BlqFQ==","X-Received":"by 2002:a17:903:264b:b0:185:441e:90b4 with SMTP id\n\tje11-20020a170903264b00b00185441e90b4mr44776090plb.26.1672893483887; \n\tWed, 04 Jan 2023 20:38:03 -0800 (PST)","X-Google-Original-From":"Harvey Yang <chenghaoyang@google.com>","To":"libcamera-devel@lists.libcamera.org","Date":"Thu,  5 Jan 2023 04:37:26 +0000","Message-Id":"<20230105043726.679968-10-chenghaoyang@google.com>","X-Mailer":"git-send-email 2.39.0.314.g84b9a713c41-goog","In-Reply-To":"<20230105043726.679968-1-chenghaoyang@google.com>","References":"<20230105043726.679968-1-chenghaoyang@google.com>","MIME-Version":"1.0","Content-Transfer-Encoding":"8bit","Subject":"[libcamera-devel] [PATCH v3 9/9] libcamera: pipeline: virtual: Set\n\tcamera properties & controls","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>","From":"Harvey Yang via libcamera-devel <libcamera-devel@lists.libcamera.org>","Reply-To":"Harvey Yang <chenghaoyang@chromium.org>","Cc":"Harvey Yang <chenghaoyang@google.com>,\n\tHarvey Yang <chenghaoyang@chromium.org>","Errors-To":"libcamera-devel-bounces@lists.libcamera.org","Sender":"\"libcamera-devel\" <libcamera-devel-bounces@lists.libcamera.org>"},"content":"Initialize the CameraData properties with Location, Model, and\nPixelArrayActiveAreas, and the control attribute: FrameDurationLimits.\n\nUpdating `/etc/camera/libcamera/camera_hal.yaml` on a chromebook DUT is\nrequired to find the virtual camera with id `Virtual0`.\n\nSigned-off-by: Harvey Yang <chenghaoyang@chromium.org>\n---\n src/libcamera/pipeline/virtual/virtual.cpp | 15 +++++++++++++++\n 1 file changed, 15 insertions(+)","diff":"diff --git a/src/libcamera/pipeline/virtual/virtual.cpp b/src/libcamera/pipeline/virtual/virtual.cpp\nindex db6fe14c..d56989b2 100644\n--- a/src/libcamera/pipeline/virtual/virtual.cpp\n+++ b/src/libcamera/pipeline/virtual/virtual.cpp\n@@ -11,6 +11,7 @@\n #include <libcamera/control_ids.h>\n #include <libcamera/controls.h>\n #include <libcamera/formats.h>\n+#include <libcamera/property_ids.h>\n \n #include \"libcamera/internal/camera.h\"\n #include \"libcamera/internal/media_device_virtual.h\"\n@@ -20,6 +21,10 @@ namespace libcamera {\n \n LOG_DEFINE_CATEGORY(VIRTUAL)\n \n+static const ControlInfoMap::Map VirtualControls = {\n+\t{ &controls::draft::PipelineDepth, ControlInfo(2, 3) },\n+};\n+\n uint64_t CurrentTimestamp()\n {\n \tstruct timespec ts;\n@@ -272,6 +277,16 @@ bool PipelineHandlerVirtual::match(DeviceEnumerator *enumerator)\n \tdata->supportedResolutions_[0] = { .size = Size(1920, 1080), .frame_rates = { 30 }, .formats = { \"YCbCr_420_888\" } };\n \tdata->supportedResolutions_[1] = { .size = Size(1280, 720), .frame_rates = { 30, 60 }, .formats = { \"YCbCr_420_888\" } };\n \n+\tdata->properties_.set(properties::Location, properties::CameraLocationFront);\n+\tdata->properties_.set(properties::Model, \"Virtual Video Device\");\n+\tdata->properties_.set(properties::PixelArrayActiveAreas, { Rectangle(Size(1920, 1080)) });\n+\n+\t// TODO: Set FrameDurationLimits based on config.\n+\tControlInfoMap::Map controls = VirtualControls;\n+\tint64_t min_frame_duration = 30, max_frame_duration = 60;\n+\tcontrols[&controls::FrameDurationLimits] = ControlInfo(min_frame_duration, max_frame_duration);\n+\tdata->controlInfo_ = ControlInfoMap(std::move(controls), controls::controls);\n+\n \t/* Create and register the camera. */\n \tstd::set<Stream *> streams{ &data->stream_ };\n \tconst std::string id = \"Virtual0\";\n","prefixes":["libcamera-devel","v3","9/9"]}