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#!/usr/bin/env python
'''
This script generates subtitles for Toonstrack cutscenes
from .SBV subtitiles.
Usage:
```
submaker.py INFILE.sbv OUTFILE.tss
````
Subtitles format:
<start frame> <end frame> <subtitle text>
'''
import io
import sys
from datetime import datetime
TIME_FORMAT = '%H:%M:%S.%f'
BASETIME = datetime(1900, 1, 1)
FPS = 15
def time2frame(time, fps=FPS):
return round(fps * (datetime.strptime('0' + time + '000', TIME_FORMAT) - BASETIME).total_seconds())
def sbv2tss(infile, fps=FPS):
with open(infile, 'r') as sub_file:
lines = sub_file.read().split('\n\n')
# ignore empty lines
lines = [line for line in lines if line]
for line in lines:
time_window, text = line.split('\n')[:2]
start, end = time_window.split(',')
start = time2frame(start, fps=fps)
end = time2frame(end[:-1], fps=fps)
yield '{start} {end} {line}\n'.format(start=start, end=end, line=text)
if __name__ == '__main__':
if len(sys.argv) < 3:
print('Usage: toon_submaker.py INFILE.sbv OUTFILE.tss')
exit(1)
infile = sys.argv[1]
outfile = sys.argv[2]
with open(outfile, 'w') as sub_file:
for line in sbv2tss(infile):
sub_file.write(line)
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