{"id":3656,"url":"https://patchwork.libcamera.org/api/patches/3656/?format=json","web_url":"https://patchwork.libcamera.org/patch/3656/","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":"<20200501164332.24517-2-laurent.pinchart@ideasonboard.com>","date":"2020-05-01T16:43:32","name":"[libcamera-devel,2/2] libcamera: pipeline: vimc: Store media device pointer in camera data","commit_ref":"4d50cc9404353810ecc890cca969cbd7dad000df","pull_url":null,"state":"accepted","archived":false,"hash":"44f9692aab8c950ffb836d39be8a6f0dd1c2896d","submitter":{"id":2,"url":"https://patchwork.libcamera.org/api/people/2/?format=json","name":"Laurent Pinchart","email":"laurent.pinchart@ideasonboard.com"},"delegate":null,"mbox":"https://patchwork.libcamera.org/patch/3656/mbox/","series":[{"id":868,"url":"https://patchwork.libcamera.org/api/series/868/?format=json","web_url":"https://patchwork.libcamera.org/project/libcamera/list/?series=868","date":"2020-05-01T16:43:31","name":"[libcamera-devel,1/2] libcamera: media_device: Expose media device API version number","version":1,"mbox":"https://patchwork.libcamera.org/series/868/mbox/"}],"comments":"https://patchwork.libcamera.org/api/patches/3656/comments/","check":"pending","checks":"https://patchwork.libcamera.org/api/patches/3656/checks/","tags":{},"headers":{"Return-Path":"<laurent.pinchart@ideasonboard.com>","Received":["from perceval.ideasonboard.com (perceval.ideasonboard.com\n\t[213.167.242.64])\n\tby lancelot.ideasonboard.com (Postfix) with ESMTPS id D8FBB603F3\n\tfor <libcamera-devel@lists.libcamera.org>;\n\tFri,  1 May 2020 18:43:40 +0200 (CEST)","from pendragon.bb.dnainternet.fi (81-175-216-236.bb.dnainternet.fi\n\t[81.175.216.236])\n\tby perceval.ideasonboard.com (Postfix) with ESMTPSA id 567F8A24\n\tfor <libcamera-devel@lists.libcamera.org>;\n\tFri,  1 May 2020 18:43:40 +0200 (CEST)"],"Authentication-Results":"lancelot.ideasonboard.com; dkim=pass (1024-bit key; \n\tunprotected) header.d=ideasonboard.com\n\theader.i=@ideasonboard.com\n\theader.b=\"CRTWNM0s\"; dkim-atps=neutral","DKIM-Signature":"v=1; a=rsa-sha256; c=relaxed/simple; d=ideasonboard.com;\n\ts=mail; t=1588351420;\n\tbh=RlJB0m82kYT+ugasHNu6E6ZBa6WgwuigBLZ72xRysm8=;\n\th=From:To:Subject:Date:In-Reply-To:References:From;\n\tb=CRTWNM0s+VihUqmRJfUSLliiV8HlwFGjXT6KvLFKpoPEgT5HbqapOrlcbgOpB/1dr\n\tN6HTQ797UfZYLATefHakffzmVqEVSFDRlL3Muh0ngB0rZ3EjDEK4M54ARJlzwSM3IF\n\tlzefhbR75ffGK5OmfZvVs0wBs89dghrNQWqJoPeM=","From":"Laurent Pinchart <laurent.pinchart@ideasonboard.com>","To":"libcamera-devel@lists.libcamera.org","Date":"Fri,  1 May 2020 19:43:32 +0300","Message-Id":"<20200501164332.24517-2-laurent.pinchart@ideasonboard.com>","X-Mailer":"git-send-email 2.25.3","In-Reply-To":"<20200501164332.24517-1-laurent.pinchart@ideasonboard.com>","References":"<20200501164332.24517-1-laurent.pinchart@ideasonboard.com>","MIME-Version":"1.0","Content-Transfer-Encoding":"8bit","Subject":"[libcamera-devel] [PATCH 2/2] libcamera: pipeline: vimc: Store\n\tmedia device pointer in camera data","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":"Fri, 01 May 2020 16:43:41 -0000"},"content":"Store the MediaDevice for the VIMC instance in the VimcCameraData class.\nThis will be used to check the media device version at runtime.\n\nSigned-off-by: Laurent Pinchart <laurent.pinchart@ideasonboard.com>\n---\n src/libcamera/pipeline/vimc/vimc.cpp | 30 +++++++++++++++-------------\n 1 file changed, 16 insertions(+), 14 deletions(-)","diff":"diff --git a/src/libcamera/pipeline/vimc/vimc.cpp b/src/libcamera/pipeline/vimc/vimc.cpp\nindex 339d1cf653fb..0b8a0a0c6890 100644\n--- a/src/libcamera/pipeline/vimc/vimc.cpp\n+++ b/src/libcamera/pipeline/vimc/vimc.cpp\n@@ -39,9 +39,10 @@ LOG_DEFINE_CATEGORY(VIMC)\n class VimcCameraData : public CameraData\n {\n public:\n-\tVimcCameraData(PipelineHandler *pipe)\n-\t\t: CameraData(pipe), sensor_(nullptr), debayer_(nullptr),\n-\t\t  scaler_(nullptr), video_(nullptr), raw_(nullptr)\n+\tVimcCameraData(PipelineHandler *pipe, MediaDevice *media)\n+\t\t: CameraData(pipe), media_(media), sensor_(nullptr),\n+\t\t  debayer_(nullptr), scaler_(nullptr), video_(nullptr),\n+\t\t  raw_(nullptr)\n \t{\n \t}\n \n@@ -54,9 +55,10 @@ public:\n \t\tdelete raw_;\n \t}\n \n-\tint init(MediaDevice *media);\n+\tint init();\n \tvoid bufferReady(FrameBuffer *buffer);\n \n+\tMediaDevice *media_;\n \tCameraSensor *sensor_;\n \tV4L2Subdevice *debayer_;\n \tV4L2Subdevice *scaler_;\n@@ -389,7 +391,7 @@ bool PipelineHandlerVimc::match(DeviceEnumerator *enumerator)\n \tif (!media)\n \t\treturn false;\n \n-\tstd::unique_ptr<VimcCameraData> data = std::make_unique<VimcCameraData>(this);\n+\tstd::unique_ptr<VimcCameraData> data = std::make_unique<VimcCameraData>(this, media);\n \n \tdata->ipa_ = IPAManager::instance()->createIPA(this, 0, 0);\n \tif (data->ipa_ != nullptr) {\n@@ -400,7 +402,7 @@ bool PipelineHandlerVimc::match(DeviceEnumerator *enumerator)\n \t}\n \n \t/* Locate and open the capture video node. */\n-\tif (data->init(media))\n+\tif (data->init())\n \t\treturn false;\n \n \t/* Create and register the camera. */\n@@ -412,15 +414,15 @@ bool PipelineHandlerVimc::match(DeviceEnumerator *enumerator)\n \treturn true;\n }\n \n-int VimcCameraData::init(MediaDevice *media)\n+int VimcCameraData::init()\n {\n \tint ret;\n \n-\tret = media->disableLinks();\n+\tret = media_->disableLinks();\n \tif (ret < 0)\n \t\treturn ret;\n \n-\tMediaLink *link = media->link(\"Debayer B\", 1, \"Scaler\", 0);\n+\tMediaLink *link = media_->link(\"Debayer B\", 1, \"Scaler\", 0);\n \tif (!link)\n \t\treturn -ENODEV;\n \n@@ -429,26 +431,26 @@ int VimcCameraData::init(MediaDevice *media)\n \t\treturn ret;\n \n \t/* Create and open the camera sensor, debayer, scaler and video device. */\n-\tsensor_ = new CameraSensor(media->getEntityByName(\"Sensor B\"));\n+\tsensor_ = new CameraSensor(media_->getEntityByName(\"Sensor B\"));\n \tret = sensor_->init();\n \tif (ret)\n \t\treturn ret;\n \n-\tdebayer_ = new V4L2Subdevice(media->getEntityByName(\"Debayer B\"));\n+\tdebayer_ = new V4L2Subdevice(media_->getEntityByName(\"Debayer B\"));\n \tif (debayer_->open())\n \t\treturn -ENODEV;\n \n-\tscaler_ = new V4L2Subdevice(media->getEntityByName(\"Scaler\"));\n+\tscaler_ = new V4L2Subdevice(media_->getEntityByName(\"Scaler\"));\n \tif (scaler_->open())\n \t\treturn -ENODEV;\n \n-\tvideo_ = new V4L2VideoDevice(media->getEntityByName(\"RGB/YUV Capture\"));\n+\tvideo_ = new V4L2VideoDevice(media_->getEntityByName(\"RGB/YUV Capture\"));\n \tif (video_->open())\n \t\treturn -ENODEV;\n \n \tvideo_->bufferReady.connect(this, &VimcCameraData::bufferReady);\n \n-\traw_ = new V4L2VideoDevice(media->getEntityByName(\"Raw Capture 1\"));\n+\traw_ = new V4L2VideoDevice(media_->getEntityByName(\"Raw Capture 1\"));\n \tif (raw_->open())\n \t\treturn -ENODEV;\n \n","prefixes":["libcamera-devel","2/2"]}