{"id":1815,"url":"https://patchwork.libcamera.org/api/1.1/patches/1815/?format=json","web_url":"https://patchwork.libcamera.org/patch/1815/","project":{"id":1,"url":"https://patchwork.libcamera.org/api/1.1/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":"<20190817105937.29353-4-jacopo@jmondi.org>","date":"2019-08-17T10:59:35","name":"[libcamera-devel,3/5] libcamera: camera_sensor: Store the camera location","commit_ref":null,"pull_url":null,"state":"superseded","archived":false,"hash":"afe18b73a9296942b8a64dc1d4e917ee4a668770","submitter":{"id":3,"url":"https://patchwork.libcamera.org/api/1.1/people/3/?format=json","name":"Jacopo Mondi","email":"jacopo@jmondi.org"},"delegate":null,"mbox":"https://patchwork.libcamera.org/patch/1815/mbox/","series":[{"id":462,"url":"https://patchwork.libcamera.org/api/1.1/series/462/?format=json","web_url":"https://patchwork.libcamera.org/project/libcamera/list/?series=462","date":"2019-08-17T10:59:32","name":"libcamera: camera_sensor: Collect camera location and sizes","version":1,"mbox":"https://patchwork.libcamera.org/series/462/mbox/"}],"comments":"https://patchwork.libcamera.org/api/patches/1815/comments/","check":"pending","checks":"https://patchwork.libcamera.org/api/patches/1815/checks/","tags":{},"headers":{"Return-Path":"","Received":["from relay5-d.mail.gandi.net (relay5-d.mail.gandi.net\n\t[217.70.183.197])\n\tby lancelot.ideasonboard.com (Postfix) with ESMTPS id DFACD61919\n\tfor ;\n\tSat, 17 Aug 2019 12:58:17 +0200 (CEST)","from uno.homenet.telecomitalia.it\n\t(host64-130-dynamic.5-87-r.retail.telecomitalia.it [87.5.130.64])\n\t(Authenticated sender: jacopo@jmondi.org)\n\tby relay5-d.mail.gandi.net (Postfix) with ESMTPSA id 648CD1C0002;\n\tSat, 17 Aug 2019 10:58:17 +0000 (UTC)"],"X-Originating-IP":"87.5.130.64","From":"Jacopo Mondi ","To":"libcamera-devel@lists.libcamera.org","Date":"Sat, 17 Aug 2019 12:59:35 +0200","Message-Id":"<20190817105937.29353-4-jacopo@jmondi.org>","X-Mailer":"git-send-email 2.22.0","In-Reply-To":"<20190817105937.29353-1-jacopo@jmondi.org>","References":"<20190817105937.29353-1-jacopo@jmondi.org>","MIME-Version":"1.0","Content-Transfer-Encoding":"8bit","Subject":"[libcamera-devel] [PATCH 3/5] libcamera: camera_sensor: Store the\n\tcamera location","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, 17 Aug 2019 10:58:18 -0000"},"content":"Store the camera sensor location by parsing the\nV4L2_CID_CAMERA_SENSOR_LOCATION V4L2 control.\n\nSigned-off-by: Jacopo Mondi \n---\n src/libcamera/camera_sensor.cpp | 25 +++++++++++++++++++++++++\n src/libcamera/include/camera_sensor.h | 3 +++\n 2 files changed, 28 insertions(+)","diff":"diff --git a/src/libcamera/camera_sensor.cpp b/src/libcamera/camera_sensor.cpp\nindex a7670b449b31..2703d10c719e 100644\n--- a/src/libcamera/camera_sensor.cpp\n+++ b/src/libcamera/camera_sensor.cpp\n@@ -89,6 +89,31 @@ int CameraSensor::init()\n \tif (ret < 0)\n \t\treturn ret;\n \n+\t/* Retrieve and store the camera sensor location. */\n+\tV4L2ControlList controls;\n+\tcontrols.add(V4L2_CID_CAMERA_SENSOR_LOCATION);\n+\n+\tret = subdev_->getControls(&controls);\n+\tif (ret) {\n+\t\tLOG(CameraSensor, Error)\n+\t\t\t<< \"Failed to get camera sensor controls: \" << ret;\n+\t\treturn ret;\n+\t}\n+\n+\tV4L2Control *locationControl = controls[V4L2_CID_CAMERA_SENSOR_LOCATION];\n+\tint64_t v4l2Location = locationControl->value();\n+\tswitch (v4l2Location) {\n+\tcase V4L2_LOCATION_FRONT:\n+\t\tlocation_ = CAMERA_LOCATION_FRONT;\n+\t\tbreak;\n+\tcase V4L2_LOCATION_BACK:\n+\t\tlocation_ = CAMERA_LOCATION_BACK;\n+\t\tbreak;\n+\tdefault:\n+\t\tLOG(CameraSensor, Error) << \"Unsupported camera location\";\n+\t\treturn -EINVAL;\n+\t}\n+\n \t/* Enumerate and cache media bus codes and sizes. */\n \tconst ImageFormats formats = subdev_->formats(0);\n \tif (formats.isEmpty()) {\ndiff --git a/src/libcamera/include/camera_sensor.h b/src/libcamera/include/camera_sensor.h\nindex fe033fb374c1..a237a1684605 100644\n--- a/src/libcamera/include/camera_sensor.h\n+++ b/src/libcamera/include/camera_sensor.h\n@@ -10,6 +10,7 @@\n #include \n #include \n \n+#include \n #include \n \n #include \"log.h\"\n@@ -55,6 +56,8 @@ private:\n \n \tstd::vector mbusCodes_;\n \tstd::vector sizes_;\n+\n+\tCameraLocation location_;\n };\n \n } /* namespace libcamera */\n","prefixes":["libcamera-devel","3/5"]}