{"id":2030,"url":"https://patchwork.libcamera.org/api/patches/2030/?format=json","web_url":"https://patchwork.libcamera.org/patch/2030/","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":"<20190927024417.725906-7-niklas.soderlund@ragnatech.se>","date":"2019-09-27T02:44:10","name":"[libcamera-devel,v3,06/13] libcamera: pipeline: Add helper to process meta data coming from IPA","commit_ref":null,"pull_url":null,"state":"superseded","archived":false,"hash":"b918c58066834ca5fd88f48842fe428ce589a77f","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/2030/mbox/","series":[{"id":508,"url":"https://patchwork.libcamera.org/api/series/508/?format=json","web_url":"https://patchwork.libcamera.org/project/libcamera/list/?series=508","date":"2019-09-27T02:44:04","name":"libcamera: ipa: Add basic IPA support","version":3,"mbox":"https://patchwork.libcamera.org/series/508/mbox/"}],"comments":"https://patchwork.libcamera.org/api/patches/2030/comments/","check":"pending","checks":"https://patchwork.libcamera.org/api/patches/2030/checks/","tags":{},"headers":{"Return-Path":"","Received":["from bin-mail-out-05.binero.net (bin-mail-out-05.binero.net\n\t[195.74.38.228])\n\tby lancelot.ideasonboard.com (Postfix) with ESMTPS id D9B1B61961\n\tfor ;\n\tFri, 27 Sep 2019 04:45:29 +0200 (CEST)","from bismarck.berto.se (unknown [84.172.88.101])\n\tby bin-vsp-out-01.atm.binero.net (Halon) with ESMTPA\n\tid ce03760d-e0d0-11e9-bdc3-005056917a89;\n\tFri, 27 Sep 2019 04:45:03 +0200 (CEST)"],"X-Halon-ID":"ce03760d-e0d0-11e9-bdc3-005056917a89","Authorized-sender":"niklas@soderlund.pp.se","From":"=?utf-8?q?Niklas_S=C3=B6derlund?= ","To":"libcamera-devel@lists.libcamera.org","Date":"Fri, 27 Sep 2019 04:44:10 +0200","Message-Id":"<20190927024417.725906-7-niklas.soderlund@ragnatech.se>","X-Mailer":"git-send-email 2.23.0","In-Reply-To":"<20190927024417.725906-1-niklas.soderlund@ragnatech.se>","References":"<20190927024417.725906-1-niklas.soderlund@ragnatech.se>","MIME-Version":"1.0","Content-Type":"text/plain; charset=UTF-8","Content-Transfer-Encoding":"8bit","Subject":"[libcamera-devel] [PATCH v3 06/13] libcamera: pipeline: Add helper\n\tto process meta data coming from IPA","X-BeenThere":"libcamera-devel@lists.libcamera.org","X-Mailman-Version":"2.1.29","Precedence":"list","List-Id":"","List-Unsubscribe":",\n\t","List-Archive":"","List-Post":"","List-Help":"","List-Subscribe":",\n\t","X-List-Received-Date":"Fri, 27 Sep 2019 02:45:30 -0000"},"content":"Add a helper to process meta data coming out of an IPA and associating\nit with a request. The helper is needed as the pipeline handler needs to\naccess the private meta data member of the request, something only the\nbase pipeline class handler can do.\n\nSigned-off-by: Niklas Söderlund \n---\n src/libcamera/include/pipeline_handler.h | 3 +++\n src/libcamera/pipeline_handler.cpp | 16 ++++++++++++++++\n 2 files changed, 19 insertions(+)","diff":"diff --git a/src/libcamera/include/pipeline_handler.h b/src/libcamera/include/pipeline_handler.h\nindex 4400c7ed835f551d..d2581a327c0804c3 100644\n--- a/src/libcamera/include/pipeline_handler.h\n+++ b/src/libcamera/include/pipeline_handler.h\n@@ -30,6 +30,7 @@ class DeviceMatch;\n class MediaDevice;\n class PipelineHandler;\n class Request;\n+struct IPAMetaData;\n \n class CameraData\n {\n@@ -94,6 +95,8 @@ protected:\n \n \tCameraData *cameraData(const Camera *camera);\n \n+\tvoid processMetaData(Request *request, const IPAMetaData &metaData);\n+\n \tCameraManager *manager_;\n \n private:\ndiff --git a/src/libcamera/pipeline_handler.cpp b/src/libcamera/pipeline_handler.cpp\nindex b8a3787e10a587b5..da0ad678b652768c 100644\n--- a/src/libcamera/pipeline_handler.cpp\n+++ b/src/libcamera/pipeline_handler.cpp\n@@ -480,6 +480,22 @@ void PipelineHandler::hotplugMediaDevice(MediaDevice *media)\n \tmedia->disconnected.connect(this, &PipelineHandler::mediaDeviceDisconnected);\n }\n \n+/**\n+ * \\brief Helper to process meta data from the IPA\n+ * \\param[in] request The request to associate the \\a metaData with\n+ * \\param[in] metaData The meta data to process\n+ *\n+ * This function is a helper for pipline handler implementations to process\n+ * meta data retrived from an IPA. It is mandatory to call this function with\n+ * any meta data returned from the IPA before it's passed to the application.\n+ */\n+void PipelineHandler::processMetaData(Request *request,\n+\t\t\t\t const IPAMetaData &metaData)\n+{\n+\trequest->metaData_ = metaData;\n+\trequest->metaData_.ready = true;\n+}\n+\n /**\n * \\brief Slot for the MediaDevice disconnected signal\n */\n","prefixes":["libcamera-devel","v3","06/13"]}