Hello,
So I have problems with my iOS app with video prefabs being overloading and showing X-marks on some of my trackables (ImageTargets) instead of the videos. Some of the videos work though. If I try and rebuild the trackables (ImageTargets) which displays the X they start working, but instead some other, what seem random trackable stops working in its stead.
I believed this to be due to memory problems in the device itself. So I have been hunting for a way of perhaps load in videos only when they are needed - with little to no success. Then I found this script in the documentation:
// Load and activate a data set at the given path. private bool LoadDataSet(string dataSetPath, DataSet.StorageType storageType) { // Check if the data set exists at the given path. if (!DataSet.Exists(dataSetPath, storageType)) { Debug.LogError("Data set " + dataSetPath + " does not exist."); return false; } // Request an ImageTracker instance from the TrackerManager. <span style="color: rgb(51, 51, 51); font-family: monospace;">ObjectTracker</span> objectTracker = (<span style="color: rgb(51, 51, 51); font-family: monospace;">ObjectTracker</span>)TrackerManager.Instance.GetTracker<<span style="color: rgb(51, 51, 51); font-family: monospace;">ObjectTracker</span>(); // Create a new empty data set. DataSet dataSet = objectTracker.CreateDataSet(); // Load the data set from the given path. if (!dataSet.Load(dataSetPath, storageType)) { Debug.LogError("Failed to load data set " + dataSetPath + "."); return false; } // (Optional) Activate the data set. imageTracker.ActivateDataSet(dataSet); return true; }
This made all my trackables (ImageTargets) in the scene go empty. Also I keep getting "parsing error". This bit: <span style="color: rgb(51, 51, 51); font-family: monospace;"> doesn't seem to have any class or anything. I want to get this running so I can ship my app as my client are waiting.
Any tips or tricks would be lovely! I am having 25 ImageTargets with video prefab and videos on about 30 - 40 seconds each. I am building this in Unity 5.4 and vuforia 6. The app will be used in an old house without wifi, so an device database is needed!
Kind Regards