{"id":106,"url":"https://patchwork.libcamera.org/api/patches/106/?format=json","web_url":"https://patchwork.libcamera.org/patch/106/","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":"<20181229032855.26249-12-niklas.soderlund@ragnatech.se>","date":"2018-12-29T03:28:54","name":"[libcamera-devel,v2,11/12] libcamera: pipeline: vimc: add pipeline handler for vimc","commit_ref":null,"pull_url":null,"state":"accepted","archived":false,"hash":"1eae436b6869c0e9798e081a02c4ef64dcfe9bf0","submitter":{"id":5,"url":"https://patchwork.libcamera.org/api/people/5/?format=json","name":"Niklas Söderlund","email":"niklas.soderlund@ragnatech.se"},"delegate":null,"mbox":"https://patchwork.libcamera.org/patch/106/mbox/","series":[{"id":41,"url":"https://patchwork.libcamera.org/api/series/41/?format=json","web_url":"https://patchwork.libcamera.org/project/libcamera/list/?series=41","date":"2018-12-29T03:28:43","name":"Add basic camera enumeration","version":2,"mbox":"https://patchwork.libcamera.org/series/41/mbox/"}],"comments":"https://patchwork.libcamera.org/api/patches/106/comments/","check":"pending","checks":"https://patchwork.libcamera.org/api/patches/106/checks/","tags":{},"headers":{"Return-Path":"","Received":["from vsp-unauthed02.binero.net (vsp-unauthed02.binero.net\n\t[195.74.38.227])\n\tby lancelot.ideasonboard.com (Postfix) with ESMTPS id 5E56260B53\n\tfor ;\n\tSat, 29 Dec 2018 04:29:59 +0100 (CET)","from bismarck.berto.se (unknown [89.233.230.99])\n\tby bin-vsp-out-03.atm.binero.net (Halon) with ESMTPA\n\tid fdb59afb-0b19-11e9-911a-0050569116f7;\n\tSat, 29 Dec 2018 04:29:47 +0100 (CET)"],"X-Halon-ID":"fdb59afb-0b19-11e9-911a-0050569116f7","Authorized-sender":"niklas@soderlund.pp.se","From":"=?utf-8?q?Niklas_S=C3=B6derlund?= ","To":"libcamera-devel@lists.libcamera.org","Date":"Sat, 29 Dec 2018 04:28:54 +0100","Message-Id":"<20181229032855.26249-12-niklas.soderlund@ragnatech.se>","X-Mailer":"git-send-email 2.20.1","In-Reply-To":"<20181229032855.26249-1-niklas.soderlund@ragnatech.se>","References":"<20181229032855.26249-1-niklas.soderlund@ragnatech.se>","MIME-Version":"1.0","Content-Type":"text/plain; charset=UTF-8","Content-Transfer-Encoding":"8bit","Subject":"[libcamera-devel] [PATCH v2 11/12] libcamera: pipeline: vimc: add\n\tpipeline handler for vimc","X-BeenThere":"libcamera-devel@lists.libcamera.org","X-Mailman-Version":"2.1.23","Precedence":"list","List-Id":"","List-Unsubscribe":",\n\t","List-Archive":"","List-Post":"","List-Help":"","List-Subscribe":",\n\t","X-List-Received-Date":"Sat, 29 Dec 2018 03:29:59 -0000"},"content":"Provide a pipeline handler for the virtual vimc driver.\n\nSigned-off-by: Niklas Söderlund \n---\n src/libcamera/meson.build | 2 +\n src/libcamera/pipeline/meson.build | 3 +\n src/libcamera/pipeline/vimc.cpp | 91 ++++++++++++++++++++++++++++++\n 3 files changed, 96 insertions(+)\n create mode 100644 src/libcamera/pipeline/meson.build\n create mode 100644 src/libcamera/pipeline/vimc.cpp","diff":"diff --git a/src/libcamera/meson.build b/src/libcamera/meson.build\nindex a8cb3fdc22784334..ac5bba052d7f687b 100644\n--- a/src/libcamera/meson.build\n+++ b/src/libcamera/meson.build\n@@ -21,6 +21,8 @@ includes = [\n libcamera_internal_includes,\n ]\n \n+subdir('pipeline')\n+\n libudev = dependency('libudev')\n \n libcamera = shared_library('camera',\ndiff --git a/src/libcamera/pipeline/meson.build b/src/libcamera/pipeline/meson.build\nnew file mode 100644\nindex 0000000000000000..615ecd20f1a21141\n--- /dev/null\n+++ b/src/libcamera/pipeline/meson.build\n@@ -0,0 +1,3 @@\n+libcamera_sources += files([\n+ 'vimc.cpp',\n+])\ndiff --git a/src/libcamera/pipeline/vimc.cpp b/src/libcamera/pipeline/vimc.cpp\nnew file mode 100644\nindex 0000000000000000..e0f70a78f7e88412\n--- /dev/null\n+++ b/src/libcamera/pipeline/vimc.cpp\n@@ -0,0 +1,91 @@\n+/* SPDX-License-Identifier: LGPL-2.1-or-later */\n+/*\n+ * Copyright (C) 2018, Google Inc.\n+ *\n+ * vimc.cpp - Pipeline handler for the vimc device\n+ */\n+\n+#include \n+\n+#include \"device_enumerator.h\"\n+#include \"pipeline_handler.h\"\n+\n+namespace libcamera {\n+\n+class PipeHandlerVimc : public PipelineHandler\n+{\n+public:\n+\tPipeHandlerVimc();\n+\t~PipeHandlerVimc();\n+\n+\tbool match(DeviceEnumerator *enumerator);\n+\n+\tunsigned int count();\n+\tCamera *camera(unsigned int id);\n+private:\n+\tDeviceInfo *info_;\n+\tCamera *camera_;\n+};\n+\n+PipeHandlerVimc::PipeHandlerVimc()\n+\t: info_(nullptr), camera_(nullptr)\n+{\n+}\n+\n+PipeHandlerVimc::~PipeHandlerVimc()\n+{\n+\tif (camera_)\n+\t\tcamera_->put();\n+\n+\tif (info_)\n+\t\tinfo_->release();\n+}\n+\n+unsigned int PipeHandlerVimc::count()\n+{\n+\treturn 1;\n+}\n+\n+Camera *PipeHandlerVimc::camera(unsigned int id)\n+{\n+\tif (id != 0)\n+\t\treturn nullptr;\n+\n+\treturn camera_;\n+}\n+\n+bool PipeHandlerVimc::match(DeviceEnumerator *enumerator)\n+{\n+\tDeviceMatch dm(\"vimc\");\n+\n+\tdm.add(\"Raw Capture 0\");\n+\tdm.add(\"Raw Capture 1\");\n+\tdm.add(\"RGB/YUV Capture\");\n+\tdm.add(\"Sensor A\");\n+\tdm.add(\"Sensor B\");\n+\tdm.add(\"Debayer A\");\n+\tdm.add(\"Debayer B\");\n+\tdm.add(\"RGB/YUV Input\");\n+\tdm.add(\"Scaler\");\n+\n+\tinfo_ = enumerator->search(dm);\n+\n+\tif (!info_)\n+\t\treturn false;\n+\n+\tinfo_->acquire();\n+\n+\t/* NOTE: A more complete Camera implementation could\n+\t * be passed the DeviceInfo(s) it controls here or\n+\t * a reference to the PipelineHandler. Which method\n+\t * that is chosen will depend on how the Camera\n+\t * object is modeled.\n+\t */\n+\tcamera_ = new Camera(\"Dummy VIMC Camera\");\n+\n+\treturn true;\n+}\n+\n+REGISTER_PIPELINE_HANDLER(PipeHandlerVimc);\n+\n+} /* namespace libcamera */\n","prefixes":["libcamera-devel","v2","11/12"]}