I have implemented vuforia videoplayback for iOS. I customized it for 4 trackables detection. But when i tried for more than 4 trackables it had failed. After 4th trackable, all trackables are being detected but videos are not playing with showing "X" button instead of "play" button. I just couldn't understand the problem. By the way, i have fixed all trackables(2D) width to 360.
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Increase trackables supported by vuforia videoplayback iOS
November 5, 2012 - 2:22pm #7
Increase trackables supported by vuforia videoplayback iOS
November 5, 2012 - 7:59pm #6
Hi DavidBeard
I have tested the app over iPad 2(version 4.3.5) & iPod Touch(version 5.0.1). As I mentioned earlier, all of my trackables are being detected but after fourth video is not playing. By the way, I am using video format iPhone compatible mp4 (converted by Format Factory) instead of m4v suggested in the procedural I have followed for customization. Here is the link,
https://ar.qualcomm.at/content/add-more-video-vuforia-videoplayback
Which device(s) are you seeing this on? You should be able to utilize more than 4 instances, but we have seen reports of issues on certain devices.