106 lines
3.3 KiB
Python
106 lines
3.3 KiB
Python
#!/usr/bin/python3
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import argparse
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import random
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from argparse import ArgumentParser
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from os import makedirs, path
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from pathlib import Path
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from moviepy.editor import *
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from moviepy.video.io.ffmpeg_tools import ffmpeg_extract_subclip
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from pymediainfo import MediaInfo
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class Args:
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parser: ArgumentParser = argparse.ArgumentParser(
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description='Extracting mediainfo, sample and screens from random timecodes from video')
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parser.add_argument('-s', action='store_true', dest='screens', help="create screenshos")
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parser.add_argument('-c', action='store_true', dest='sample', help="extract sample")
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parser.add_argument('-m', action='store_true', dest='mediainfo', help='create mediainfo')
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parser.add_argument('-n', action='store', dest="count", default=10,
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help="number of screenschots, default 10", type=int)
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parser.add_argument('-i', action='store', dest='input', help="input file", required=True)
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args = parser.parse_args()
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def sample(fold, exname, max_time):
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"""
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Create sample with duration 2m if file longer then 6m
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"""
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print("sample")
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sam = fold + "/sample" + exname
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if max_time <= 360:
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ffmpeg_extract_subclip(Args.args.input, max_time / 3, max_time * 2 / 3, targetname=sam)
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else:
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ffmpeg_extract_subclip(Args.args.input, max_time / 2 - 60, max_time / 2 + 60, targetname=sam)
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def info(mfile, media_info):
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print("Creating MediaInfo")
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# print(media_info)
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f = open(mfile, "w")
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f.write(str(media_info))
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f.close()
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def screens(fold, max_time):
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print("Creating %s screenschots" % Args.args.count)
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i = 0
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max_time = round(max_time)
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print("Rounded duration %ss" % max_time)
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screen_create = VideoFileClip(Args.args.input)
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mintimescr = round(max_time * 0.05)
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maxtimescr = round(max_time * 0.95)
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while i < Args.args.count:
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i += 1
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time = random.randint(mintimescr, maxtimescr)
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imgname = fold + "/" + str(time) + ".png"
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print("%s at time %ds" % (i, time))
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screen_create.save_frame(imgname, t=time)
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screen_create.reader.close()
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screen_create.audio.reader.close_proc()
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class Head:
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"""
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Creates mediainfo, screenshots and sample from file
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"""
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def __init__(self):
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bname: str
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bname = path.basename(Args.args.input)
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fname = path.splitext(bname)[0]
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exname = path.splitext(bname)[1]
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print("Filename is %s" % bname)
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fold = str(Path.home()) + "/samples/" + fname
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if path.isdir(fold):
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print("Directory %s is exist" % fold)
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else:
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try:
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makedirs(fold)
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except OSError:
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print("Creation of the directory %s failed" % fold)
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else:
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print("Successfully created the directory %s " % fold)
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print("\nFiles will be located at %s" % fold)
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media_info = MediaInfo.parse(Args.args.input, output="", parse_speed=2)
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mi = MediaInfo.parse(Args.args.input)
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mfile = fold + "/mediainfo.txt"
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duration = mi.tracks[0]
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max_time = duration.duration / 1000
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if Args.args.sample:
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sample(fold, exname, max_time)
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if Args.args.screens:
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screens(fold, max_time)
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if Args.args.mediainfo:
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info(mfile, media_info)
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if __name__ == '__main__':
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Head()
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