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import glob | |
import os | |
if __name__ == "__main__": | |
res = glob.glob('*.MP4') | |
code='GH' | |
groups = {} | |
for r in res: | |
seq = r[2:4] | |
prefix = r[4:8] | |
code=r[:2] | |
groups.setdefault(prefix, []).append(seq) | |
wr = open('input.txt', 'w') | |
# sort keys | |
keys = list(groups.keys()) | |
keys.sort() | |
for k in keys: | |
sequences = groups[k] | |
sequences.sort() | |
for seq in sequences: | |
fn = 'file %s%s%s.MP4\n' % (code, seq, k,) | |
wr.write(fn) | |
wr.close() | |
os.system( | |
'ffmpeg -f concat -i input.txt -c copy output.mp4') | |
# # # os.system( | |
# # # 'docker run -v "$(pwd)":"$(pwd)" -w "$(pwd)" jrottenberg/ffmpeg -f concat -i input.txt -c copy output.mp4') | |
os.system('rm input.txt') |
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