fr.noop.subtitle provides parsers and writers for different subtitle formats:
- vtt
- srt
- sami (smi)
- stl ebu
- ttml
- ass
- voices (v tag)
- styles
- classes
Supported advanced features:
- voices
- styles
- classes
Usage:
import fr.noop.subtitle.vtt.*;
...
VttParser parser = new VttParser("utf-8");
VttObject subtitle = parser.parse(new FileInputStream("/tmp/read/test.vtt"));
No advanced features implemented.
Usage:
import fr.noop.subtitle.vtt.*;
...
VttObject subtitle;
...
VttWriter writer = new VttWriter("utf-8");
writer.write(subtitle, new FileOutputStream("/tmp/write/test.vtt"));
Usage:
import fr.noop.subtitle.srt.*;
...
SrtParser parser = new SrtParser("utf-8");
SrtObject subtitle = parser.parse(new FileInputStream("/tmp/read/test.srt"));
Usage:
import fr.noop.subtitle.srt.*;
...
SrtObject subtitle;
...
SrtWriter writer = new SrtWriter("utf-8");
writer.write(subtitle, new FileOutputStream("/tmp/write/test.srt"));
Usage:
import fr.noop.subtitle.sami.*;
...
SamiParser parser = new SamiParser("utf-8");
SamiObject subtitle = parser.parse(new FileInputStream("/tmp/read/test.smi"));
Usage:
import fr.noop.subtitle.sami.*;
...
SamiObject subtitle;
...
SamiWriter writer = new SamiWriter("utf-8");
writer.write(subtitle, new FileOutputStream("/tmp/write/test.smi"));
The implemented STL format is the binary version of STL EBU. Currently only the reader is provided.
All the specifications described in this document https://tech.ebu.ch/docs/tech/tech3264.pdf have been implemented, so you can get data from GSI and TTI blocks.
- styles
- positioning
Usage:
import fr.noop.subtitle.stl.*;
...
StlParser parser = new StlParser();
StlObject subtitle = parser.parse(new FileInputStream("/tmp/read/test.stl"));
Currently only the writer is provided.
- styles
- regions
Usage:
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"));
To create an executable jar using maven, run the following in the directory where pom.xml is (Note: Maven must already be installed):
mvn package
This will create the executable jar under target/subtitle-*-jar-with-dependencies.jar
Usage:
java -jar subtitle-*-jar-with-dependencies.jar -i input-file -o output-file
To see more options, run :
java -jar subtitle-*-jar-with-dependencies.jar -h
Parse file and report if present :
- frame rate (numerator and denominator)
- start timecode
- first cue timecode
Usage :
java -cp subtitle-*-jar-with-dependencies.jar fr.noop.subtitle.Analyse -i input-file -o analysis_report.json
This will save the report to analysis_report.json
- update version in pom.xml
- git tag vx.x.x && git push --tags
- create release in github : https://github.com/nomalab/subtitle/releases
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