WEBVTT

Test file with multiple active cues and VTTCue.line as an integer

1
00:00:00.000 --> 00:00:01.000 line:2
track 4 - cue 1 - integer line

2
00:00:00.000 --> 00:00:01.000 line:3
track 4 - cue 2 - integer line

3
00:00:00.000 --> 00:00:01.000 line:1
track 4 - cue 3 - integer line