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- # coding: utf-8
- from __future__ import unicode_literals
-
- import base64
- import hashlib
-
- from .common import InfoExtractor
- from ..aes import aes_cbc_decrypt
- from ..utils import (
- bytes_to_intlist,
- int_or_none,
- intlist_to_bytes,
- parse_codecs,
- parse_duration,
- )
-
-
- class NewstubeIE(InfoExtractor):
- _VALID_URL = r'https?://(?:www\.)?newstube\.ru/media/(?P<id>.+)'
- _TEST = {
- 'url': 'http://www.newstube.ru/media/telekanal-cnn-peremestil-gorod-slavyansk-v-krym',
- 'md5': '9d10320ad473444352f72f746ccb8b8c',
- 'info_dict': {
- 'id': '728e0ef2-e187-4012-bac0-5a081fdcb1f6',
- 'ext': 'mp4',
- 'title': 'Телеканал CNN переместил город Славянск в Крым',
- 'description': 'md5:419a8c9f03442bc0b0a794d689360335',
- 'duration': 31.05,
- },
- }
-
- def _real_extract(self, url):
- video_id = self._match_id(url)
-
- page = self._download_webpage(url, video_id)
- title = self._html_search_meta(['og:title', 'twitter:title'], page, fatal=True)
-
- video_guid = self._html_search_regex(
- r'<meta\s+property="og:video(?::(?:(?:secure_)?url|iframe))?"\s+content="https?://(?:www\.)?newstube\.ru/embed/(?P<guid>[\da-f]{8}-[\da-f]{4}-[\da-f]{4}-[\da-f]{4}-[\da-f]{12})',
- page, 'video GUID')
-
- enc_data = base64.b64decode(self._download_webpage(
- 'https://www.newstube.ru/embed/api/player/getsources2',
- video_guid, query={
- 'guid': video_guid,
- 'ff': 3,
- }))
- key = hashlib.pbkdf2_hmac(
- 'sha1', video_guid.replace('-', '').encode(), enc_data[:16], 1)[:16]
- dec_data = aes_cbc_decrypt(
- bytes_to_intlist(enc_data[32:]), bytes_to_intlist(key),
- bytes_to_intlist(enc_data[16:32]))
- sources = self._parse_json(intlist_to_bytes(dec_data[:-dec_data[-1]]), video_guid)
-
- formats = []
- for source in sources:
- source_url = source.get('Src')
- if not source_url:
- continue
- height = int_or_none(source.get('Height'))
- f = {
- 'format_id': 'http' + ('-%dp' % height if height else ''),
- 'url': source_url,
- 'width': int_or_none(source.get('Width')),
- 'height': height,
- }
- source_type = source.get('Type')
- if source_type:
- f.update(parse_codecs(self._search_regex(
- r'codecs="([^"]+)"', source_type, 'codecs', fatal=False)))
- formats.append(f)
-
- self._check_formats(formats, video_guid)
- self._sort_formats(formats)
-
- return {
- 'id': video_guid,
- 'title': title,
- 'description': self._html_search_meta(['description', 'og:description'], page),
- 'thumbnail': self._html_search_meta(['og:image:secure_url', 'og:image', 'twitter:image'], page),
- 'duration': parse_duration(self._html_search_meta('duration', page)),
- 'formats': formats,
- }
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