Using the Simple AR demo found here http://xml3d.github.io/xml3d-examples/examples/xflowAR/ar_simple_no_flip.xhtml
shows nicely the video but with no effect on clicking the "Activate Webcam" button in Firefox. (FF 21.0, WIN7 x64)
Similar goes the "Webcam Integration" Demo. After activating the cube stays black, but FF correctly asks for the sharing of the webcam and it is activated.
Using the Simple AR demo found here http://xml3d.github.io/xml3d-examples/examples/xflowAR/ar_simple_no_flip.xhtml
shows nicely the video but with no effect on clicking the "Activate Webcam" button in Firefox. (FF 21.0, WIN7 x64)
Similar goes the "Webcam Integration" Demo. After activating the cube stays black, but FF correctly asks for the sharing of the webcam and it is activated.