190 lines
5.3 KiB
Python
190 lines
5.3 KiB
Python
from src.VaporSong import VaporSong
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from src.VHSImage import generateVHSStyle
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from src.VHSVideo import VHS_Vid
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import os
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import sys
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import youtube_dl
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import logzero
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from logzero import logger
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from logzero import setup_logger
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import re
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import urllib.request
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import urllib.parse
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import argparse
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import time
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version = 2.0
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style = False
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text = "| V A P O R W A V E || G E N E R A T O R |"
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parser = argparse.ArgumentParser(description=text)
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parser.add_argument(
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"-M", "--music", help="generate v a p o r w a v e music", action="store_true"
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)
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parser.add_argument(
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"-P", "--picture", help="generate VHS Style image", action="store_true"
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)
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parser.add_argument("-V", "--video", help="VHS Style Video", action="store_true")
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parser.add_argument("-v", "--version", help="show program version", action="store_true")
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parser.add_argument("-i", "--input")
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parser.add_argument("-o", "--output", help="Output for specifying output video")
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args = parser.parse_args()
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music = False
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picture = False
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video = False
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if args.version:
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print("vaporwave generator 旺育栄", version)
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exit
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if args.music:
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music = True
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elif args.picture:
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picture = True
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elif args.video:
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video = True
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if args.input:
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query = args.input
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if args.output:
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outfile = args.output
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else:
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parser.print_help()
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exit
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MAX_DURATION = 600 # In-case the program finds a compilation
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youtube_urls = (
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"youtube.com",
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"https://www.youtube.com/",
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"http://www.youtube.com/",
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"http://youtu.be/",
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"https://youtu.be/",
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"youtu.be",
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)
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def download_file(query, request_id=1):
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"""Returns audio to the vapor command handler
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Searches YouTube for 'query', finds first match that has
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duration under the limit, download video with youtube_dl
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and extract .wav audio with ffmpeg.
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Query can be YouTube link.
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"""
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ydl_opts = {
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"quiet": "True",
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"format": "bestaudio/best",
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"outtmpl": str(request_id) + ".%(ext)s",
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"prefer_ffmpeg": "True",
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"noplaylist": "True",
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"postprocessors": [
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{
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"key": "FFmpegExtractAudio",
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"preferredcodec": "wav",
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"preferredquality": "192",
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}
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],
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}
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original_path = str(request_id) + ".wav"
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file_title = ""
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# check if query is youtube url
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if not query.lower().startswith((youtube_urls)):
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# search for youtube videos matching query
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query_string = urllib.parse.urlencode({"search_query": query})
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html_content = urllib.request.urlopen(
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"http://www.youtube.com/results?" + query_string
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)
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search_results = re.findall(
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r"href=\"\/watch\?v=(.{11})", html_content.read().decode()
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)
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info = False
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# find video that fits max duration
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logger.info("Get video information...")
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for url in search_results:
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# check for video duration
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try:
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info = youtube_dl.YoutubeDL(ydl_opts).extract_info(url, download=False)
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except Exception as e:
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logger.error(e)
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raise ValueError("Could not get information about video.")
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full_title = info["title"]
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if info["duration"] < MAX_DURATION and info["duration"] >= 5:
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# get first video that fits the limit duration
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logger.info("Got video: " + str(full_title))
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file_title = info["title"]
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break
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# if we ran out of urls, return error
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if not info:
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raise ValueError("Could not find a video.")
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# query was a youtube link
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else:
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logger.info("Query was a YouTube URL.")
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url = query
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info = youtube_dl.YoutubeDL(ydl_opts).extract_info(url, download=False)
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file_title = info["title"]
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# check if video fits limit duration
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if info["duration"] < 5 or info["duration"] > MAX_DURATION:
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raise ValueError("Video is too short. Need 5 seconds or more.")
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# download video and extract audio
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logger.info("Downloading video...")
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with youtube_dl.YoutubeDL(ydl_opts) as ydl:
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try:
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ydl.download([url])
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except Exception as e:
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logger.error(e)
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raise ValueError("Could not download " + str(full_title) + ".")
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return original_path, file_title
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def gen_vapor(filePath, title):
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# Delete stuff if there is anything left over.
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os.system("rm -r download/")
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os.system("rm -r beats/")
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# Make the proper folders for intermediate steps
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os.system("mkdir download/")
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os.system("mkdir beats/")
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# Download the youtube query's first result. Might be wrong but YOLO
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# YTDownloader.download_wav_to_samp2(query)
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# For every song in download folder(just one for now)
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"""
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for fs in os.listdir("download/"):
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# Slow down the song.
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VaporSong.vaporize_song(query,"download/"+fs)
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pass
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# When we are finished, delete the old folders.
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"""
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VaporSong.vaporize_song(filePath, title)
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os.system("rm -r download/")
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os.system("rm -r beats/")
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"""
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## Makes this a command line tool: disable when we get the webserver going
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sys.argv.pop(0)
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query = ""
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for s in sys.argv:
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query = query + s
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"""
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if music:
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name, title = download_file(query)
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gen_vapor(name, title)
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elif picture:
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generateVHSStyle(query, "out.jpg")
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elif video:
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VHS_Vid(query, outfile)
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