This node reads and parses a subtitles file (SRT Format).
You give in a position and it returns you the text.
Also gives you the elapsed and remaining time the subtitles is displayed.
For example if a subtitle is supposed to be displayed from position: 35 seconds to 36.6 seconds, if you give an input position of 35.4 seconds, elapsed time will be 0.4 second and remaining time will be 1.2 second.
Source code is in subversion repository.