import fr.noop.subtitle.vtt.*;
...
VttParser parser = new VttParser("utf-8");
VttObject subtitle = parser.parse(new FileInputStream("/tmp/read/test.vtt"));

import fr.noop.subtitle.vtt.*;
...
VttObject subtitle;
...
VttWriter writer = new VttWriter("utf-8");
writer.write(subtitle, new FileOutputStream("/tmp/write/test.vtt"));

import fr.noop.subtitle.srt.*;
...
SrtParser parser = new SrtParser("utf-8");
SrtObject subtitle = parser.parse(new FileInputStream("/tmp/read/test.srt"));

import fr.noop.subtitle.srt.*;
...
SrtObject subtitle;
...
SrtWriter writer = new SrtWriter("utf-8");
writer.write(subtitle, new FileOutputStream("/tmp/write/test.srt"));

import fr.noop.subtitle.sami.*;
...
SamiParser parser = new SamiParser("utf-8");
SamiObject subtitle = parser.parse(new FileInputStream("/tmp/read/test.smi"));

import fr.noop.subtitle.sami.*;
...
SamiObject subtitle;
...
SamiWriter writer = new SamiWriter("utf-8");
writer.write(subtitle, new FileOutputStream("/tmp/write/test.smi"));

import fr.noop.subtitle.stl.*;
...
StlParser parser = new StlParser();
StlObject subtitle = parser.parse(new FileInputStream("/tmp/read/test.stl"));

import fr.noop.subtitle.ttml.*;
import fr.noop.subtitle.model.*;
...
SubtitleObject subtitle;
...
TtmlWriter writer = new TtmlWriter();
writer.write(subtitle, new FileOutputStream("/tmp/write/test.ttml"));

mvn package

java -jar subtitle-*.jar -i input-file -o output-file