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38 lines
1.1 KiB
Python
38 lines
1.1 KiB
Python
1 year ago
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import csv, sys, argparse
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from timecode import timecode_tosecs
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from math import floor
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from urllib.parse import urlparse
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import os
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def url_filename (url):
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p = urlparse(url)
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return os.path.split(p.path)[1]
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def to_cmd (edl, framerate):
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def s2f (t, framerate=args.framerate):
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if t == None:
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return None
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return floor(framerate*timecode_tosecs(t))
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def cmdify (edit):
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if edit['end']:
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return '"{0}" in={1} out={2}'.format(url_filename(edit['url']), s2f(edit['start']), s2f(edit['end']))
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else:
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return '"{0}" in={1}'.format(url_filename(edit['url']), s2f(edit['start']))
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return "melt " + " ".join([cmdify(edit) for edit in edl])
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ap = argparse.ArgumentParser("srt to melt command")
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ap.add_argument("--framerate", type=float, default=25.0)
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ap.add_argument("--output", default="edit.mp4")
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ap.add_argument("--profile", default="quarter_pal_wide")
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args = ap.parse_args()
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outf = csv.writer(sys.stdout)
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rows = []
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for row in csv.DictReader(sys.stdin):
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rows.append(row)
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cmd = to_cmd(rows, args.framerate)
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cmd += f" -profile {args.profile} -consumer avformat:{args.output}"
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print (cmd)
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