mirror of
https://github.com/l1ving/youtube-dl
synced 2024-11-22 06:49:31 +08:00
134 lines
4.7 KiB
Python
134 lines
4.7 KiB
Python
# coding: utf-8
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from __future__ import unicode_literals
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import json
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from .common import InfoExtractor
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from ..compat import compat_urllib_request
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from ..utils import (
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ExtractorError,
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parse_iso8601,
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)
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class VesselIE(InfoExtractor):
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_VALID_URL = r'https?://(?:www\.)?vessel\.com/videos/(?P<id>[0-9a-zA-Z]+)'
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_API_URL_TEMPLATE = 'https://www.vessel.com/api/view/items/%s'
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_LOGIN_URL = 'https://www.vessel.com/api/account/login'
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_NETRC_MACHINE = 'vessel'
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_TEST = {
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'url': 'https://www.vessel.com/videos/HDN7G5UMs',
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'md5': '455cdf8beb71c6dd797fd2f3818d05c4',
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'info_dict': {
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'id': 'HDN7G5UMs',
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'ext': 'mp4',
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'title': 'Nvidia GeForce GTX Titan X - The Best Video Card on the Market?',
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'thumbnail': 're:^https?://.*\.jpg$',
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'upload_date': '20150317',
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'description': 'Did Nvidia pull out all the stops on the Titan X, or does its performance leave something to be desired?',
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'timestamp': int,
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},
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}
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@staticmethod
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def make_json_request(url, data):
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payload = json.dumps(data).encode('utf-8')
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req = compat_urllib_request.Request(url, payload)
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req.add_header('Content-Type', 'application/json; charset=utf-8')
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return req
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@staticmethod
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def find_assets(data, asset_type, asset_id=None):
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for asset in data.get('assets', []):
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if not asset.get('type') == asset_type:
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continue
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elif asset_id is not None and not asset.get('id') == asset_id:
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continue
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else:
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yield asset
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def _check_access_rights(self, data):
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access_info = data.get('__view', {})
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if not access_info.get('allow_access', True):
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err_code = access_info.get('error_code') or ''
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if err_code == 'ITEM_PAID_ONLY':
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raise ExtractorError(
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'This video requires subscription.', expected=True)
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else:
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raise ExtractorError(
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'Access to this content is restricted. (%s said: %s)' % (self.IE_NAME, err_code), expected=True)
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def _login(self):
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(username, password) = self._get_login_info()
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if username is None:
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return
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self.report_login()
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data = {
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'client_id': 'web',
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'type': 'password',
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'user_key': username,
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'password': password,
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}
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login_request = VesselIE.make_json_request(self._LOGIN_URL, data)
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self._download_webpage(login_request, None, False, 'Wrong login info')
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def _real_initialize(self):
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self._login()
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def _real_extract(self, url):
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video_id = self._match_id(url)
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webpage = self._download_webpage(url, video_id)
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data = self._parse_json(self._search_regex(
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r'App\.bootstrapData\((.*?)\);', webpage, 'data'), video_id)
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asset_id = data['model']['data']['id']
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req = VesselIE.make_json_request(
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self._API_URL_TEMPLATE % asset_id, {'client': 'web'})
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data = self._download_json(req, video_id)
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video_asset_id = data.get('main_video_asset')
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self._check_access_rights(data)
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try:
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video_asset = next(
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VesselIE.find_assets(data, 'video', asset_id=video_asset_id))
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except StopIteration:
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raise ExtractorError('No video assets found')
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formats = []
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for f in video_asset.get('sources', []):
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if f['name'] == 'hls-index':
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formats.extend(self._extract_m3u8_formats(
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f['location'], video_id, ext='mp4', m3u8_id='m3u8'))
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else:
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formats.append({
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'format_id': f['name'],
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'tbr': f.get('bitrate'),
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'height': f.get('height'),
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'width': f.get('width'),
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'url': f['location'],
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})
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self._sort_formats(formats)
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thumbnails = []
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for im_asset in VesselIE.find_assets(data, 'image'):
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thumbnails.append({
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'url': im_asset['location'],
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'width': im_asset.get('width', 0),
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'height': im_asset.get('height', 0),
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})
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return {
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'id': video_id,
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'title': data['title'],
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'formats': formats,
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'thumbnails': thumbnails,
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'description': data.get('short_description'),
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'duration': data.get('duration'),
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'comment_count': data.get('comment_count'),
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'like_count': data.get('like_count'),
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'view_count': data.get('view_count'),
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'timestamp': parse_iso8601(data.get('released_at')),
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}
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