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{ "id": 2420, "url": "https://patchwork.libcamera.org/api/patches/2420/?format=api", "web_url": "https://patchwork.libcamera.org/patch/2420/", "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": "<20191209163446.32381-10-jacopo@jmondi.org>", "date": "2019-12-09T16:34:45", "name": "[libcamera-devel,v3,09/10] android: camera_device: Use Camera properties for static Metadata", "commit_ref": null, "pull_url": null, "state": "accepted", "archived": false, "hash": "f690d88295a213929f1cd1f8d92caaf9593876ec", "submitter": { "id": 3, "url": "https://patchwork.libcamera.org/api/people/3/?format=api", "name": "Jacopo Mondi", "email": "jacopo@jmondi.org" }, "delegate": null, "mbox": "https://patchwork.libcamera.org/patch/2420/mbox/", "series": [ { "id": 586, "url": "https://patchwork.libcamera.org/api/series/586/?format=api", "web_url": "https://patchwork.libcamera.org/project/libcamera/list/?series=586", "date": "2019-12-09T16:34:36", "name": "Introduce libcamera properties", "version": 3, "mbox": "https://patchwork.libcamera.org/series/586/mbox/" } ], "comments": "https://patchwork.libcamera.org/api/patches/2420/comments/", "check": "pending", "checks": "https://patchwork.libcamera.org/api/patches/2420/checks/", "tags": {}, "headers": { "Return-Path": "<jacopo@jmondi.org>", "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 DD6B460BFE\n\tfor <libcamera-devel@lists.libcamera.org>;\n\tMon, 9 Dec 2019 17:32:47 +0100 (CET)", "from uno.lan (93-34-114-233.ip49.fastwebnet.it [93.34.114.233])\n\t(Authenticated sender: jacopo@jmondi.org)\n\tby relay5-d.mail.gandi.net (Postfix) with ESMTPSA id 3A6231C000D;\n\tMon, 9 Dec 2019 16:32:47 +0000 (UTC)" ], "X-Originating-IP": "93.34.114.233", "From": "Jacopo Mondi <jacopo@jmondi.org>", "To": "libcamera-devel@lists.libcamera.org", "Date": "Mon, 9 Dec 2019 17:34:45 +0100", "Message-Id": "<20191209163446.32381-10-jacopo@jmondi.org>", "X-Mailer": "git-send-email 2.24.0", "In-Reply-To": "<20191209163446.32381-1-jacopo@jmondi.org>", "References": "<20191209163446.32381-1-jacopo@jmondi.org>", "MIME-Version": "1.0", "Content-Type": "text/plain; charset=UTF-8", "Content-Transfer-Encoding": "8bit", "Subject": "[libcamera-devel] [PATCH v3 09/10] android: camera_device: Use\n\tCamera properties for static Metadata", "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>", "X-List-Received-Date": "Mon, 09 Dec 2019 16:32:48 -0000" }, "content": "Construct two example static metadata to be reported to the Android\nframework using the properties reported by the Camera.\n\nReviewed-by: Niklas Söderlund <niklas.soderlund@ragnatech.se>\nSigned-off-by: Jacopo Mondi <jacopo@jmondi.org>\n---\n src/android/camera_device.cpp | 29 +++++++++++++++++++++++++++--\n 1 file changed, 27 insertions(+), 2 deletions(-)", "diff": "diff --git a/src/android/camera_device.cpp b/src/android/camera_device.cpp\nindex 065e0292e186..f434ea2020bd 100644\n--- a/src/android/camera_device.cpp\n+++ b/src/android/camera_device.cpp\n@@ -7,6 +7,9 @@\n \n #include \"camera_device.h\"\n \n+#include <libcamera/controls.h>\n+#include <libcamera/property_ids.h>\n+\n #include \"log.h\"\n #include \"utils.h\"\n \n@@ -97,6 +100,8 @@ camera_metadata_t *CameraDevice::getStaticMetadata()\n \tif (staticMetadata_)\n \t\treturn staticMetadata_->get();\n \n+\tconst ControlList &properties = camera_->properties();\n+\n \t/*\n \t * The here reported metadata are enough to implement a basic capture\n \t * example application, but a real camera implementation will require\n@@ -261,9 +266,15 @@ camera_metadata_t *CameraDevice::getStaticMetadata()\n \tstaticMetadata_->addEntry(ANDROID_SENSOR_INFO_EXPOSURE_TIME_RANGE,\n \t\t\t\t &exposureTimeRange, 2);\n \n+\t/*\n+\t * Android reports orientation as clockwise correction, while libcamera\n+\t * uses counter-clockwise.\n+\t */\n \tint32_t orientation = 0;\n-\tstaticMetadata_->addEntry(ANDROID_SENSOR_ORIENTATION,\n-\t\t\t\t &orientation, 1);\n+\tif (properties.contains(properties::Rotation))\n+\t\torientation = (360 - properties.get(properties::Rotation))\n+\t\t\t % 360;\n+\tstaticMetadata_->addEntry(ANDROID_SENSOR_ORIENTATION, &orientation, 1);\n \n \tstd::vector<int32_t> testPatterModes = {\n \t\tANDROID_SENSOR_TEST_PATTERN_MODE_OFF,\n@@ -310,6 +321,20 @@ camera_metadata_t *CameraDevice::getStaticMetadata()\n \t\t\t\t lensApertures.size());\n \n \tuint8_t lensFacing = ANDROID_LENS_FACING_FRONT;\n+\tif (properties.contains(properties::Location)) {\n+\t\tint32_t location = properties.get(properties::Location);\n+\t\tswitch (location) {\n+\t\tcase properties::CameraLocationFront:\n+\t\t\tlensFacing = ANDROID_LENS_FACING_FRONT;\n+\t\t\tbreak;\n+\t\tcase properties::CameraLocationBack:\n+\t\t\tlensFacing = ANDROID_LENS_FACING_BACK;\n+\t\t\tbreak;\n+\t\tcase properties::CameraLocationExternal:\n+\t\t\tlensFacing = ANDROID_LENS_FACING_EXTERNAL;\n+\t\t\tbreak;\n+\t\t}\n+\t}\n \tstaticMetadata_->addEntry(ANDROID_LENS_FACING, &lensFacing, 1);\n \n \tstd::vector<float> lensFocalLenghts = {\n", "prefixes": [ "libcamera-devel", "v3", "09/10" ] }