2020-08-11 16:14:38 +02:00
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from subprocess import run
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import csv
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import json
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import time
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2020-11-24 20:51:24 +01:00
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ACRONYM = "sch"
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2020-08-11 16:14:38 +02:00
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FORMATS = {
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"opus": ["-b:a", "48k"],
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"m4a": [
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"-b:a",
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"48k",
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"-f",
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"ipod",
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"-profile:a",
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"aac_he",
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"-disposition:v:0",
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"attached_pic",
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],
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"oga": ["-b:a", "64k", "-c:a", "libvorbis"],
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"mp3": ["-b:a", "72k", "-map", "0:0", "-map", "1:0"],
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}
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def path_to_episode(name, format):
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if format in ["original", "txt", "md"]:
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base = "content"
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else:
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base = "static/episodes"
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if format == "original":
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format = "opus"
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return f"{base}/{name}.{format}"
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def get_chapters(episode):
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with open(path_to_episode(episode, "txt")) as f:
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chapter_reader = csv.reader(f, delimiter="\t")
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for chapter in chapter_reader:
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yield {"start": float(chapter[0]), "title": chapter[2]}
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def get_episode_info(name, format):
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path = path_to_episode(name, format)
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return json.loads(
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run(
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[
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"./vendor/ffprobe",
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"-loglevel",
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"error",
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"-show_format",
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"-print_format",
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"json",
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path,
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],
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capture_output=True,
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).stdout
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)["format"]
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def sexagesimal(ts):
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return time.strftime("%H:%M:%S", time.gmtime(ts)) + str(round(ts % 1, 3))[1:]
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