Media Player: Improve progress bar for stream sources
Currently the progress bar displays a slider for both streams and audio files. This slider doesn't have an effect for streams, since there is no duration available.
Improve this behaviour by e.g. removing the slider handle for streams. Also a "audio buffer transmission" effect could be applied on the bar. Also, start/end times of "00:00" could be hidden for streams.
Edited by David Trattnig