pandora_cdosea/subtitles.py
2017-08-31 22:08:03 +02:00

240 lines
8.6 KiB
Python
Executable file

#!/usr/bin/python3
import os
import sys
import json
import re
import subprocess
from collections import defaultdict
import string
from glob import glob
from copy import deepcopy
import ox
import ox.web.auth
base_url = 'http://127.0.0.1:2620'
FRAME_DURATION = 1/60
MAX_DURATION = 40
HIDDEN_TAGS = [
"women with white males",
"gene z hanrahan"
]
# items to not use at all
BLACKLIST = [
'XN'
]
api = None
def get_api():
global api
if not api:
api = ox.API(base_url + '/api/')
api.signin(**ox.web.auth.get('cdosea'))
def update_subtitles():
get_api()
items = api.find({
'query': {
'conditions': [{'key': 'tags', 'value': 'Vocal', 'operator': '=='}]
},
'keys': ['id', 'title'],
'range': [0, 1000]})['data']['items']
for item in items:
'''
info = api.findMedia({
'query': {
'conditions': [
{'key': 'id', 'operator': '==', 'value': item['id']}
]
},
'keys': ['id', 'extension'],
'range': [0, 1]
})['data']['items'][0]
'''
item['subtitles'] = api.get({'id': item['id'], 'keys': ['layers']})['data']['layers']['subtitles']
return items
def get_subtitles(items, id):
for item in items:
if item['title'].startswith(id):
return deepcopy(item['subtitles'])
def render_subtitles(item_json, output_json, output_srt, lang):
with open(item_json) as fd:
item = json.load(fd)
subtitles = []
position = 0
subs = {}
for clip in item['vocals']:
if not clip.get('blank'):
# vocals/A/A4_chaton.wav
id = clip['path'].split('/')[-1][:2]
clip_subtitles = get_subtitles(items, id)
clip_subtitles.sort(key=lambda c: (c['in'], c['out'], c['id']))
for sub in clip_subtitles:
sub_in = float('%0.3f' % (sub['in'] + position))
sub_out = float('%0.3f' % (sub['out'] + position))
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': [],
}
if isinstance(lang, list):
subs[sub_id]['ids'] = []
subs[sub_id]['languages'] = []
slang = re.compile('span lang="(..)"').findall(sub['value'])
value = sub['value'].replace('<br>', '').strip()
if slang:
slang = slang[0]
value = value.replace('<span lang="' + slang + '">', '').replace('</span>', '').strip()
else:
slang = 'en'
# just use strip_tags?
# value = ox.strip_tags(ox.decode_html(sub['value']))
if isinstance(lang, list) and slang in lang:
if lang.index(slang) == 0:
subs[sub_id]['value'].insert(0, value)
else:
subs[sub_id]['value'].append(value)
subs[sub_id]['ids'].append(sub['id'])
subs[sub_id]['languages'].append(slang)
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 not sub['value']:
continue
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'])
if sub['value'].strip():
subtitles.append(sub)
merged = []
p = None
for sub in subtitles:
if not p:
merged.append(sub)
p = sub
else:
if p['out'] > sub['in']:
if p['value'] == sub['value']:
p['out'] = max(p['out'], sub['out'])
else:
p['out'] = sub['in']
merged.append(sub)
p = sub
else:
merged.append(sub)
p = sub
subtitles = merged
if output_srt:
with open(output_srt, 'wb') as fd:
fd.write(ox.srt.encode(subtitles))
with open(output_json, 'w') as fd:
json.dump(subtitles, fd, indent=4, ensure_ascii=False, sort_keys=True)
def overlaps(src, other):
src_in = float('%0.2f' % src['in'])
src_out = float('%0.2f' % src['out'])
other_in = float('%0.2f' % other['in'])
other_out = float('%0.2f' % 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'))
else:
items = update_subtitles()
with open('subtitles.json', 'w') as fd:
json.dump(items, fd, indent=4, ensure_ascii=False, sort_keys=True)
if len(sys.argv) > 1:
files = sys.argv[1:]
else:
files = glob('output/*/*.json')
for item_json in files:
prefix = 'public/' + item_json.split('/')[-1][0].lower() + item_json.split('/')[-2] + '.'
output_json = prefix + '1080p.json'
output_srt = prefix + '1080p.srt'
render_subtitles(item_json, output_json, output_srt, ['ko', 'en'])
output_json = prefix + 'no-en.json'
output_srt = prefix + 'no-en.srt'
render_subtitles(item_json, output_json, output_srt, ['no', 'en'])
for lang in ('en', 'ko', 'no'):
output_json = prefix + lang + '.json'
render_subtitles(item_json, output_json, None, lang)