ydl/ydl.py

119 lines
4.2 KiB
Python

from __future__ import unicode_literals
import youtube_dl
from feedgen.feed import FeedGenerator
import os
import sys
class ydl_object:
def __init__(self,args):
self.args = args
self.infos = self.fetch_info()
# print(self.args)
def fetch_info(self):
print('Fetching Youtube Link informations...')
return youtube_dl.YoutubeDL({'quiet':True,'ignoreerrors':True}).extract_info(self.args.youtube_url, False)
def create_feed(self):
"""
replace results by info
#results keys
_type entries id title uploader uploader_id uploader_url extractor webpage_url webpage_url_basename extractor_key
"""
fg = FeedGenerator()
fg.load_extension('podcast')
fg.podcast.itunes_category('Podcasting')
fg.title(self.infos['title'])
fg.description('none')
fg.link(href=self.args.url,rel='self')
for item in self.infos['entries']:
"""
#infos['entries'] keys
id uploader uploader_id uploader_url channel_id channel_url upload_date license creator title alt_title thumbnail description categories tags subtitles automatic_captions duration
"""
fe = fg.add_entry()
fe.id(item['id'])
fe.title(item['title'])
fe.description(item['description'])
item_full_path = self.args.url +'/'+self.infos['title']+'/'+item['title']+'.mp3'
fe.enclosure(item_full_path,str(item['duration']),'audio/mpeg')
fg.rss_str(pretty=True)
# create folder of feed if it doesn't exists
os.makedirs(self.args.dir+'/'+self.infos['title'], exist_ok=True)
fg.rss_file(self.args.dir+'/'+self.infos['title']+'/podcast.xml')
return True
def my_hook(self,d):
if d['status'] == 'finished':
print('Done downloading, now converting ...')
def yt_download(self,ydl_opts):
with youtube_dl.YoutubeDL(ydl_opts) as ydl:
print('Downloading Videos...')
print('Depending on number of files, it can take a while...')
results = ydl.extract_info(self.args.youtube_url, not self.args.simulate)
print('Done')
def create_opts(self,type):
if type=='audio':
ydl_opts = {
'quiet':self.args.quiet,
'format': 'bestaudio/best',
'ignoreerrors': True,
'postprocessors': [{
'key': 'FFmpegExtractAudio',
'preferredcodec': 'mp3',
'preferredquality': '192',
}],
'progress_hooks': [self.my_hook],
}
elif type=='video':
ydl_opts= {}
# if youtube url is a list, then download archive
print('Fetching Url properties...')
if 'entries' in self.infos:
ydl_opts['download_archive']= self.args.dir+'/archive.txt'
ydl_opts['outtmpl']= self.args.dir+'/%(playlist_title)s/%(title)s.%(ext)s'
else:
ydl_opts['download_archive']= self.args.dir+'/archive.txt'
ydl_opts['outtmpl']= self.args.dir+'/%(title)s.%(ext)s'
print('Done')
return ydl_opts
def print_infos(self):
print('Downloads folder name: {}'.format(self.args.dir))
if 'entries' in self.infos:
print('')
print('List of episodes online:')
for k,i in enumerate(self.infos['entries']):
print('Episode {}: {}, Durée:{}'.format(k+1,i['title'],i['duration']))
def process_args(self):
if 'entries' in self.infos:
if self.args.feed:
print('')
print('Feed creation...{}'.format("Done" if self.create_feed() else "Error"))
else:
print('')
print('Warning: no podcast feed has been created, please add --feed argument.')
else:
if self.args.feed:
print('')
print('In spite of --feed argument, as you specified contradictory options, no feed can be created!')
if self.args.simulate:
print('Downloads...Not requested!')
else:
self.yt_download(self.create_opts(type='audio' if not self.args.video else 'video'))