mirror of
https://github.com/ytdl-org/youtube-dl.git
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224 lines
8.9 KiB
Python
224 lines
8.9 KiB
Python
# coding: utf-8
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from __future__ import unicode_literals
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import base64
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import json
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import hashlib
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import hmac
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import random
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import string
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import time
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from .common import InfoExtractor
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from ..compat import (
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compat_urllib_parse_urlencode,
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compat_urllib_parse,
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)
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from ..utils import (
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float_or_none,
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int_or_none,
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)
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class VRVBaseIE(InfoExtractor):
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_API_DOMAIN = None
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_API_PARAMS = {}
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_CMS_SIGNING = {}
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def _call_api(self, path, video_id, note, data=None):
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base_url = self._API_DOMAIN + '/core/' + path
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encoded_query = compat_urllib_parse_urlencode({
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'oauth_consumer_key': self._API_PARAMS['oAuthKey'],
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'oauth_nonce': ''.join([random.choice(string.ascii_letters) for _ in range(32)]),
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'oauth_signature_method': 'HMAC-SHA1',
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'oauth_timestamp': int(time.time()),
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'oauth_version': '1.0',
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})
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headers = self.geo_verification_headers()
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if data:
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data = json.dumps(data).encode()
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headers['Content-Type'] = 'application/json'
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method = 'POST' if data else 'GET'
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base_string = '&'.join([method, compat_urllib_parse.quote(base_url, ''), compat_urllib_parse.quote(encoded_query, '')])
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oauth_signature = base64.b64encode(hmac.new(
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(self._API_PARAMS['oAuthSecret'] + '&').encode('ascii'),
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base_string.encode(), hashlib.sha1).digest()).decode()
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encoded_query += '&oauth_signature=' + compat_urllib_parse.quote(oauth_signature, '')
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return self._download_json(
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'?'.join([base_url, encoded_query]), video_id,
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note='Downloading %s JSON metadata' % note, headers=headers, data=data)
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def _call_cms(self, path, video_id, note):
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if not self._CMS_SIGNING:
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self._CMS_SIGNING = self._call_api('index', video_id, 'CMS Signing')['cms_signing']
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return self._download_json(
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self._API_DOMAIN + path, video_id, query=self._CMS_SIGNING,
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note='Downloading %s JSON metadata' % note, headers=self.geo_verification_headers())
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def _set_api_params(self, webpage, video_id):
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if not self._API_PARAMS:
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self._API_PARAMS = self._parse_json(self._search_regex(
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r'window\.__APP_CONFIG__\s*=\s*({.+?})</script>',
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webpage, 'api config'), video_id)['cxApiParams']
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self._API_DOMAIN = self._API_PARAMS.get('apiDomain', 'https://api.vrv.co')
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def _get_cms_resource(self, resource_key, video_id):
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return self._call_api(
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'cms_resource', video_id, 'resource path', data={
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'resource_key': resource_key,
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})['__links__']['cms_resource']['href']
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class VRVIE(VRVBaseIE):
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IE_NAME = 'vrv'
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_VALID_URL = r'https?://(?:www\.)?vrv\.co/watch/(?P<id>[A-Z0-9]+)'
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_TESTS = [{
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'url': 'https://vrv.co/watch/GR9PNZ396/Hidden-America-with-Jonah-Ray:BOSTON-WHERE-THE-PAST-IS-THE-PRESENT',
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'info_dict': {
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'id': 'GR9PNZ396',
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'ext': 'mp4',
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'title': 'BOSTON: WHERE THE PAST IS THE PRESENT',
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'description': 'md5:4ec8844ac262ca2df9e67c0983c6b83f',
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'uploader_id': 'seeso',
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},
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'params': {
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# m3u8 download
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'skip_download': True,
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},
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}]
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def _extract_vrv_formats(self, url, video_id, stream_format, audio_lang, hardsub_lang):
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if not url or stream_format not in ('hls', 'dash'):
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return []
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assert audio_lang or hardsub_lang
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stream_id_list = []
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if audio_lang:
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stream_id_list.append('audio-%s' % audio_lang)
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if hardsub_lang:
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stream_id_list.append('hardsub-%s' % hardsub_lang)
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stream_id = '-'.join(stream_id_list)
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format_id = '%s-%s' % (stream_format, stream_id)
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if stream_format == 'hls':
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adaptive_formats = self._extract_m3u8_formats(
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url, video_id, 'mp4', m3u8_id=format_id,
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note='Downloading %s m3u8 information' % stream_id,
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fatal=False)
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elif stream_format == 'dash':
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adaptive_formats = self._extract_mpd_formats(
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url, video_id, mpd_id=format_id,
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note='Downloading %s MPD information' % stream_id,
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fatal=False)
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if audio_lang:
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for f in adaptive_formats:
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if f.get('acodec') != 'none':
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f['language'] = audio_lang
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return adaptive_formats
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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(
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url, video_id,
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headers=self.geo_verification_headers())
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media_resource = self._parse_json(self._search_regex(
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[
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r'window\.__INITIAL_STATE__\s*=\s*({.+?})(?:</script>|;)',
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r'window\.__INITIAL_STATE__\s*=\s*({.+})'
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], webpage, 'inital state'), video_id).get('watch', {}).get('mediaResource') or {}
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video_data = media_resource.get('json')
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if not video_data:
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self._set_api_params(webpage, video_id)
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episode_path = self._get_cms_resource(
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'cms:/episodes/' + video_id, video_id)
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video_data = self._call_cms(episode_path, video_id, 'video')
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title = video_data['title']
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streams_json = media_resource.get('streams', {}).get('json', {})
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if not streams_json:
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self._set_api_params(webpage, video_id)
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streams_path = video_data['__links__']['streams']['href']
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streams_json = self._call_cms(streams_path, video_id, 'streams')
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audio_locale = streams_json.get('audio_locale')
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formats = []
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for stream_type, streams in streams_json.get('streams', {}).items():
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if stream_type in ('adaptive_hls', 'adaptive_dash'):
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for stream in streams.values():
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formats.extend(self._extract_vrv_formats(
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stream.get('url'), video_id, stream_type.split('_')[1],
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audio_locale, stream.get('hardsub_locale')))
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self._sort_formats(formats)
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subtitles = {}
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for subtitle in streams_json.get('subtitles', {}).values():
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subtitle_url = subtitle.get('url')
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if not subtitle_url:
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continue
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subtitles.setdefault(subtitle.get('locale', 'en-US'), []).append({
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'url': subtitle_url,
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'ext': subtitle.get('format', 'ass'),
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})
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thumbnails = []
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for thumbnail in video_data.get('images', {}).get('thumbnails', []):
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thumbnail_url = thumbnail.get('source')
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if not thumbnail_url:
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continue
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thumbnails.append({
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'url': thumbnail_url,
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'width': int_or_none(thumbnail.get('width')),
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'height': int_or_none(thumbnail.get('height')),
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})
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return {
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'id': video_id,
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'title': title,
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'formats': formats,
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'subtitles': subtitles,
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'thumbnails': thumbnails,
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'description': video_data.get('description'),
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'duration': float_or_none(video_data.get('duration_ms'), 1000),
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'uploader_id': video_data.get('channel_id'),
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'series': video_data.get('series_title'),
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'season': video_data.get('season_title'),
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'season_number': int_or_none(video_data.get('season_number')),
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'season_id': video_data.get('season_id'),
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'episode': title,
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'episode_number': int_or_none(video_data.get('episode_number')),
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'episode_id': video_data.get('production_episode_id'),
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}
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class VRVSeriesIE(VRVBaseIE):
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IE_NAME = 'vrv:series'
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_VALID_URL = r'https?://(?:www\.)?vrv\.co/series/(?P<id>[A-Z0-9]+)'
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_TEST = {
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'url': 'https://vrv.co/series/G68VXG3G6/The-Perfect-Insider',
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'info_dict': {
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'id': 'G68VXG3G6',
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},
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'playlist_mincount': 11,
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}
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def _real_extract(self, url):
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series_id = self._match_id(url)
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webpage = self._download_webpage(
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url, series_id,
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headers=self.geo_verification_headers())
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self._set_api_params(webpage, series_id)
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seasons_path = self._get_cms_resource(
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'cms:/seasons?series_id=' + series_id, series_id)
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seasons_data = self._call_cms(seasons_path, series_id, 'seasons')
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entries = []
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for season in seasons_data.get('items', []):
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episodes_path = season['__links__']['season/episodes']['href']
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episodes = self._call_cms(episodes_path, series_id, 'episodes')
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for episode in episodes.get('items', []):
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episode_id = episode['id']
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entries.append(self.url_result(
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'https://vrv.co/watch/' + episode_id,
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'VRV', episode_id, episode.get('title')))
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return self.playlist_result(entries, series_id)
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