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youtube-dl/youtube_dl/extractor/go90.py
Jeremie J. Jarosh 334f41e0d8 [go90] Improve extraction
- add metadata for 'series', 'episode', 'season', 'season_id',
  'season_number', and 'episode_number'
- integrate series title into the title
- extract subtitles  (fallback to `vtt` if the subtitle file type
  detection fails as that is the most likely extension)
2017-04-15 16:32:00 -05:00

127 lines
5.3 KiB
Python

# coding: utf-8
from __future__ import unicode_literals
import re
from .common import InfoExtractor
from ..utils import (
determine_ext,
int_or_none,
parse_iso8601,
)
class Go90IE(InfoExtractor):
_VALID_URL = r'https?://(?:www\.)?go90\.com/videos/(?P<id>[0-9a-zA-Z]+)'
_TEST = {
'url': 'https://www.go90.com/videos/84BUqjLpf9D',
'md5': 'efa7670dbbbf21a7b07b360652b24a32',
'info_dict': {
'id': '84BUqjLpf9D',
'ext': 'mp4',
'title': 'Daily VICE - Inside The Utah Coalition Against Pornography Convention',
'description': 'VICE\'s Karley Sciortino meets with activists who discuss the state\'s strong anti-porn stance. Then, VICE Sports explains NFL contracts.',
'timestamp': 1491868800,
'upload_date': '20170411',
}
}
def _real_extract(self, url):
video_id = self._match_id(url)
video_data = self._download_json(
'https://www.go90.com/api/view/items/' + video_id,
video_id, headers={
'Content-Type': 'application/json; charset=utf-8',
}, data=b'{"client":"web","device_type":"pc"}')
main_video_asset = video_data['main_video_asset']
episode_number = int_or_none(video_data.get('episode_number'))
series = None
season = None
season_id = None
season_number = None
for metadata in video_data.get('__children', {}).get('Item', {}).values():
if metadata.get('type') == 'show':
series = metadata.get('title')
elif metadata.get('type') == 'season':
season = metadata.get('title')
season_id = metadata.get('id')
season_number = int_or_none(metadata.get('season_number'))
title = episode = video_data.get('title') or series
if series and series != title:
title = '%s - %s' % (series, title)
thumbnails = []
formats = []
subtitles = {}
for asset in video_data.get('assets'):
if asset.get('id') == main_video_asset:
for source in asset.get('sources', []):
source_location = source.get('location')
if not source_location:
continue
source_type = source.get('type')
if source_type == 'hls':
m3u8_formats = self._extract_m3u8_formats(
source_location, video_id, 'mp4',
'm3u8_native', m3u8_id='hls', fatal=False)
for f in m3u8_formats:
mobj = re.search(r'/hls-(\d+)-(\d+)K', f['url'])
if mobj:
height, tbr = mobj.groups()
height = int_or_none(height)
f.update({
'height': f.get('height') or height,
'width': f.get('width') or int_or_none(height / 9.0 * 16.0 if height else None),
'tbr': f.get('tbr') or int_or_none(tbr),
})
formats.extend(m3u8_formats)
elif source_type == 'dash':
formats.extend(self._extract_mpd_formats(
source_location, video_id, mpd_id='dash', fatal=False))
else:
formats.append({
'format_id': source.get('name'),
'url': source_location,
'width': int_or_none(source.get('width')),
'height': int_or_none(source.get('height')),
'tbr': int_or_none(source.get('bitrate')),
})
for caption in asset.get('caption_metadata', []):
caption_url = caption.get('source_url')
if not caption_url:
continue
subtitles.setdefault(caption.get('language', 'en'), []).append({
'url': caption_url,
'ext': determine_ext(caption_url, 'vtt'),
})
elif asset.get('type') == 'image':
asset_location = asset.get('location')
if not asset_location:
continue
thumbnails.append({
'url': asset_location,
'width': int_or_none(asset.get('width')),
'height': int_or_none(asset.get('height')),
})
self._sort_formats(formats)
return {
'id': video_id,
'title': title,
'formats': formats,
'thumbnails': thumbnails,
'description': video_data.get('short_description'),
'like_count': int_or_none(video_data.get('like_count')),
'timestamp': parse_iso8601(video_data.get('released_at')),
'series': series,
'episode': episode,
'season': season,
'season_id': season_id,
'season_number': season_number,
'episode_number': episode_number,
'subtitles': subtitles,
}