Video and MediaPlayer don't allow to use relative URLs

The QML Video and MediaPlayer do not allow to use relative URLs as follows:

source: "test.mp4"

The only way to make it work is by using either

source: Qt.resolvedUrl("test.mp4")

or

source: "file:///path/to/test.mp4"

The documentation doesn't mention anything about it and all the examples show relative URLs. The only place where an example actually shows an absolute path is VideoOutput.
I would strongly vote for making relative path work again.