This is a converter for Epitanime Toyunda karaoke format to ASS, written in nodeJS.
Epitanime is a french school club running an anime convention at the Epita computer school. Their karaoke software suite, Toyunda, uses a proprietary file format, but this tool can convert it to standardized ASS karaoke format.
Toyunda was made during a time when soft-subbing (rendering ASS subtitles on the fly) was not possible with video players (in the late 90s-early 2000s).
The format should be deprecated given it relies on an old, unmaintained version of mplayer, but people (including Epitanime) still continue to use it despite there being better alternatives.
¯\_(ツ)_/¯
Toyunda2ASS was a fun side-project which took me about a day.
Run npm install -g toyunda2ass to install as a global module (and get the CLI version)
Run npm install toyunda2ass to install as a module for your project.
As a module here are the three methods you can call :
Splits a TimingV3 generated file into frm+lyr information. It will only work if the frm+lyr are embedded into the time (.txt) file.
Returns an object with lyrics and frames properties containing an array of strings (1 per line)
Note that this script won't work with V1/V2 Toyunda files
Returns the FPS (frames per second) of videofile. FPS is needed to calculate precisely the karaoke timing. You need ffmpeg in your PATH for this to work.
Returns a correctly formatted ASS file as a string. You need to provide the frm+lyr data as the first parameter and FPS as the second one.
The CLI version is used as follows :
toyunda2ass myfile.frm myfile.lyr 23.98It produces an ASS file on stdout.
You can also provide a txt file instead of frm+lyr. In this case splitTime() is called. Of course the FPS number becomes the second parameter.
FPS is optional. If not provided it'll strip the .frm on the first file and try to find a matching .avi file.
You need to have ffmpeg installed in your PATH so Toyunda2ASS can read fps info from a video file
If you wish to build from source, use npm run-script build to get standard JS in the dist folder.
You can test code with the frm and lyr files included in the test directory :
node dist/index.js test/HaruhiOP.frm test/HaruhiOP.lyr 23.98MIT