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overlapping subtitles

This commit is contained in:
j 2017-08-29 16:59:15 +02:00
parent c99ec59bb7
commit 6e6469f39c
1 changed files with 69 additions and 6 deletions
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75
subtitles.py
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@ -113,15 +113,64 @@ def render_subtitles(item_json, output_json, output_srt, lang):
elif slang == lang:
subs[sub_id]['value'].append(value)
position += clip['duration']
if isinstance(lang, list):
#fixme = [sub for sub in subs.values() if [s for s in list(subs.values())]]
fixme = [sub for sub in subs.values() if set(sub['languages']) != set(lang) and sub['value']]
if fixme:
remove = []
for key, sub in list(subs.items()):
intersections = []
for s in list(subs.values()):
intersections += overlaps(sub, s)
if intersections:
points = list(sorted(set([sub['in'], sub['out']] + intersections)))
#print(points, sub['value'])
sub_in = points[0]
for sub_out in points[1:]:
sub_id = '%0.3f-%0.3f' % (sub_in, sub_out)
if sub_id not in subs:
subs[sub_id] = {
'in': sub_in,
'out': sub_out,
'value': [],
'ids': [],
'languages': []
}
if set(subs[sub_id]['languages']) != set(lang):
if not subs[sub_id]['languages']:
subs[sub_id]['value'] += sub['value']
subs[sub_id]['languages'] += sub['languages']
subs[sub_id]['ids'] += sub['ids']
elif subs[sub_id]['languages'] == [lang[0]] \
and sub['languages'][0] not in subs[sub_id]['languages']:
subs[sub_id]['value'].append(sub['value'][0])
subs[sub_id]['languages'].append(sub['languages'][0])
subs[sub_id]['ids'] += sub['ids']
elif subs[sub_id]['languages'] == [lang[1]] \
and sub['languages'][0] not in subs[sub_id]['languages']:
subs[sub_id]['value'].insert(0, sub['value'][0])
subs[sub_id]['languages'].insert(0, sub['languages'][0])
subs[sub_id]['ids'] += sub['ids']
#else:
# print('WTF', sub['languages'], subs[sub_id]['languages'])
sub_in = sub_out
remove.append(key)
#for key, sub in list(subs.items()):
# if len(sub['languages']) == 1:
# del subs[key]
for key in remove:
if len(subs[key]['languages']) == 1:
del subs[key]
for key, sub in list(subs.items()):
if abs(sub['out'] - sub['in']) <= 0.040001:
del subs[key]
subs = sorted(subs.values(), key=lambda c: (c['in'], c['out']))
for sub in subs:
sub['value'] = '\n'.join(sub['value'])
subtitles.append(sub)
if isinstance(lang, list):
fixme = [sub for sub in subs if set(sub['languages']) != set(lang)]
if fixme:
print('split/merge overlaps', output_srt, output_json)
if sub['value'].strip():
subtitles.append(sub)
if output_srt:
with open(output_srt, 'wb') as fd:
@ -130,6 +179,20 @@ def render_subtitles(item_json, output_json, output_srt, lang):
json.dump(subtitles, fd, indent=4, ensure_ascii=False, sort_keys=True)
def overlaps(src, other):
src_in = float('%0.3f' % src['in'])
src_out = float('%0.3f' % src['out'])
other_in = float('%0.3f' % other['in'])
other_out = float('%0.3f' % other['out'])
points = []
if src_in != other_in or src_out != other_out:
# src inside
if other_in >= src_in and other_in < src_out:
points += [other['in']]
if other_out > src_in and other_out <= src_out:
points += [other['out']]
return points
if __name__ == '__main__':
if os.path.exists('subtitles.json'):
items = json.load(open('subtitles.json'))