Change FileDecoder init function input parameters and completely switch from uridecodebin to gnlurisource
- FileDecoder Init Input parameter are now (uri, start, duration)
Default values for start and duration keep FileDecoder to decode the whole file
- Default value for start is 0
- Default value for duration is set to the remaining duration of the file after the start position
- No more use of uridecodebin : switch to gnlurisource to enable segment specification