QML Video Shader Effects example is broken

For some reason the example doesn't work on my Debian 32 bit machine. I think there are two issues. The first is related to a file loading, once the app is using file:// path and a bit later it is converted to a qrc:// path, which is obviously wrong, as my local files could not be compiled to qrc. Second problem is that shader effects contains syntax errors.

I'm attaching application output.