Convert pgs subtitles to srt using OCR.
Data files must be placed in a tessdata folder inside PgsToSrt folder, or the path can be specified in the command line with the --tesseractdata parameter.
You only need data files for the language(s) you want to convert.
dotnet PgsToSrt.dll [parameters]
| Parameters | |
|---|---|
| --input | Input filename, can be an mkv file or pgs subtitle extracted to a .sup file with mkvextract. |
| --output | Output Subrip (.srt) filename. Auto generated from input filename if not set. |
| --track | Track number of the subtitle to process in an mkv file (only required when input is a matroska file) This can be obtained with mkvinfo |
| --trackLanguage | Convert all tracks of the specified language (only works with mkv input) |
| --tesseractlanguage | Tesseract language to use if multiple languages are available in the tesseract data directory. |
| --tesseractdata | Path of tesseract language data files, by default 'tessdata' in the executable directory. |
dotnet PgsToSrt.dll --input video1.fr.sup --output video1.fr.srt --tesseractlanguage fra
dotnet PgsToSrt.dll --input video1.mkv --output video1.srt --track 4
docker run -it --rm -v /data:/data \
-e INPUT=/data/myImageSubtitle.sup \
-e OUTPUT=/data/myTextSubtitle.srt \
-e LANGUAGE=eng \
tentacule/pgstosrt
- Windows : none, tesseract/leptonica libraries are included in the release package.
- Linux : libtesseract4 (
sudo apt install libtesseract4)
To build PgsToSrt.dll execute this commands
dotnet restore
dotnet publish -c Release -o out
#The file is on PgsToSrt/out/PgsToSrt.dll
To build docker image (for now only for linux)
docker build -t pgstosrt .