def compose_clip(filenames, outname, pat):
timestamps = []
for f in filenames:
try:
with open(f.replace('.mp4', '.en.vtt'), 'r') as infile:
data = infile.read()
sentences = vtt.parse_auto_sub(data)
except:
continue
if 'words' not in sentences[0]:
continue
if '<' in pat:
text = ' '.join([s['text'] for s in sentences])
doc = nlp(text)
results = pos_regex_matches(doc, pat)
results = [r.string.lower().strip() for r in results]
results = [r for r in results if "'" not in r]
results = list(set(results))
else:
results = pat.split('|')
allwords = []
for s in sentences:
allwords += s['words']
justwords = [w['word'].lower().strip() for w in allwords]
for r in results:
# print(r)
indices = find_sub_list(r.split(' '), justwords)
for i in indices:
start = allwords[i[0]]['start']
end = allwords[i[1]]['end'] + 0.2
timestamps.append((f, r, start, end))
timestamps = sorted(timestamps, key=lambda x: x[1])
clips = []
'''create with vidpy'''
for f, r, start, end in timestamps:
print(r)
clip = Clip(f, start=start, end=end)
clip.text(r,
font='Courgette',
size=60,
valign='bottom',
color='#FFFF00',
bbox=('1%', '1%', '98%', '98%'))
clips.append(clip)
tmpclips = []
for i, chunk in enumerate(chunker(clips, 60)):
tmpname = outname + '.tmp.{}.mp4'.format(str(i).zfill(5))
comp = Composition(chunk, singletrack=True)
comp.save(tmpname)
tmpclips.append(tmpname)
comp = Composition([Clip(t) for t in tmpclips], singletrack=True)
comp.save(outname)
for tmpname in tmpclips:
os.remove(tmpname)
'''create with ffmpeg'''
# clipnum = 0
# for f, r, start, end in timestamps:
# tempout = 'shots/' + str(clipnum).zfill(6) + '.mp4'
# fontfile = os.path.abspath("Courgette-Regular.ttf")
# args = '''ffmpeg -hide_banner -loglevel panic -y -i {} -ss {} -t {} -strict -2 -vf drawtext="fontfile={}:text='{}': fontcolor=yellow: fontsize=30: x=(w-text_w)/2: y=(h-text_h-20)" {}'''.format(f, start, end-start, fontfile, r, tempout)
# args = '''ffmpeg -hide_banner -loglevel panic -y -i {} -ss {} -t {} -strict -2 {}'''.format(f, start, end-start, tempout)
# with Popen(args, shell=True):
# pass
# clipnum += 1
'''create clips with vidpy'''
# clipnum = 0
# for f, r, start, end in timestamps:
# print(r)
# tempout = 'shots/' + str(clipnum).zfill(6) + '.mp4'
# clip = Clip(f, start=start, end=end)
# clip.text(r, font='Courgette', size=60, valign='bottom', color='#FFFF00', bbox=('1%', '1%', '98%', '98%'))
# Composition([clip]).save(tempout, silent=True)
# clipnum += 1
return outname
'softglow': [],
}
clips = []
for f in filters:
# create a clip one second long
clip = Clip(vid, start=0, end=1)
# mute it
clip.volume(0)
# retrieve the filters
args = filters[f]
if len(args) > 0:
getattr(clip, f)(*args)
else:
getattr(clip, f)()
# add the text of the filter
clip.text(f, olcolor='#000000', outline=10)
# append clip to the clips list
clips.append(clip)
# make composition
comp = Composition(clips, singletrack=True)
# save file to hard drive
comp.save('filters.mp4')