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74 lines
2.4 KiB
74 lines
2.4 KiB
from random import randrange
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from yt_dlp import YoutubeDL
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from pathlib import Path
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from moviepy.video.io.ffmpeg_tools import ffmpeg_extract_subclip
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from moviepy.editor import VideoFileClip
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from utils.console import print_step, print_substep
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import datetime
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def get_start_and_end_times(video_length, length_of_clip):
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random_time = randrange(180, int(length_of_clip) - int(video_length))
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return random_time, random_time + video_length
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def download_background(video_length):
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"""Downloads the background video from youtube.
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Shoutout to: bbswitzer (https://www.youtube.com/watch?v=n_Dv4JMiwK8)
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"""
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print_substep("\nPut the URL of the video you want in the background.\nThe default video is a Minecraft parkour video.\n"
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"Leave the input field blank to use the default.")
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print_substep(f"Make sure the video is longer than {str(datetime.timedelta(seconds=round(video_length + 180)))}!\n", style="red")
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inp = input("URL: ")
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if not inp:
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vidurl = "https://www.youtube.com/watch?v=n_Dv4JMiwK8"
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else:
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vidurl = inp
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vidpath = vidurl.split("v=")[1]
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if not Path(f"assets/mp4/{vidpath}.mp4").is_file():
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print_step(
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"We need to download the background video. This may be fairly large but it's only done once per background."
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)
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print_substep("Downloading the background video... please be patient.")
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ydl_opts = {
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"outtmpl": f"assets/mp4/{vidpath}.mp4",
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"merge_output_format": "mp4",
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}
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with YoutubeDL(ydl_opts) as ydl:
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ydl.download(vidurl)
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print_substep("Background video downloaded successfully!", style="bold green")
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return vidpath
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def chop_background_video(video_length, vidpath):
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print_step("Finding a spot in the background video to chop...")
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background = VideoFileClip(f"assets/mp4/{vidpath}.mp4")
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if background.duration < video_length + 180:
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print_substep("This video is too short.", style="red")
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noerror = False
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return noerror
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start_time, end_time = get_start_and_end_times(video_length, background.duration)
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ffmpeg_extract_subclip(
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f"assets/mp4/{vidpath}.mp4",
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start_time,
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end_time,
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targetname="assets/mp4/clip.mp4",
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)
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print_substep("Background video chopped successfully!", style="bold green")
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noerror = True
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return noerror
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