youtube-dl/youtube_dl/extractor/ivi.py

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2013-12-18 23:28:16 +01:00
# encoding: utf-8
import re
import json
from .common import InfoExtractor
from ..utils import (
compat_urllib_request,
ExtractorError,
)
class IviIE(InfoExtractor):
IE_DESC = u'ivi.ru'
IE_NAME = u'ivi'
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_VALID_URL = r'^https?://(?:www\.)?ivi\.ru/watch(?:/(?P<compilationid>[^/]+))?/(?P<videoid>\d+)'
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_TESTS = [
# Single movie
{
u'url': u'http://www.ivi.ru/watch/53141',
u'file': u'53141.mp4',
u'md5': u'6ff5be2254e796ed346251d117196cf4',
u'info_dict': {
u'title': u'Иван Васильевич меняет профессию',
u'description': u'md5:14d8eda24e9d93d29b5857012c6d6346',
u'duration': 5498,
u'thumbnail': u'http://thumbs.ivi.ru/f20.vcp.digitalaccess.ru/contents/d/1/c3c885163a082c29bceeb7b5a267a6.jpg',
},
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u'skip': u'Only works from Russia',
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},
# Serial's serie
{
u'url': u'http://www.ivi.ru/watch/dezhurnyi_angel/74791',
u'file': u'74791.mp4',
u'md5': u'3e6cc9a848c1d2ebcc6476444967baa9',
u'info_dict': {
u'title': u'Дежурный ангел - 1 серия',
u'duration': 2490,
u'thumbnail': u'http://thumbs.ivi.ru/f7.vcp.digitalaccess.ru/contents/8/e/bc2f6c2b6e5d291152fdd32c059141.jpg',
},
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u'skip': u'Only works from Russia',
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}
]
# Sorted by quality
_known_formats = ['MP4-low-mobile', 'MP4-mobile', 'FLV-lo', 'MP4-lo', 'FLV-hi', 'MP4-hi', 'MP4-SHQ']
# Sorted by size
_known_thumbnails = ['Thumb-120x90', 'Thumb-160', 'Thumb-640x480']
def _extract_description(self, html):
m = re.search(r'<meta name="description" content="(?P<description>[^"]+)"/>', html)
return m.group('description') if m is not None else None
def _extract_comment_count(self, html):
m = re.search(u'(?s)<a href="#" id="view-comments" class="action-button dim gradient">\s*Комментарии:\s*(?P<commentcount>\d+)\s*</a>', html)
return int(m.group('commentcount')) if m is not None else 0
def _real_extract(self, url):
mobj = re.match(self._VALID_URL, url)
video_id = mobj.group('videoid')
api_url = 'http://api.digitalaccess.ru/api/json/'
data = {u'method': u'da.content.get',
u'params': [video_id, {u'site': u's183',
u'referrer': u'http://www.ivi.ru/watch/%s' % video_id,
u'contentid': video_id
}
]
}
request = compat_urllib_request.Request(api_url, json.dumps(data))
video_json_page = self._download_webpage(request, video_id, u'Downloading video JSON')
video_json = json.loads(video_json_page)
if u'error' in video_json:
error = video_json[u'error']
if error[u'origin'] == u'NoRedisValidData':
raise ExtractorError(u'Video %s does not exist' % video_id, expected=True)
raise ExtractorError(u'Unable to download video %s: %s' % (video_id, error[u'message']), expected=True)
result = video_json[u'result']
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formats = [{
'url': x[u'url'],
'format_id': x[u'content_format'],
'preference': self._known_formats.index(x[u'content_format']),
} for x in result[u'files'] if x[u'content_format'] in self._known_formats]
self._sort_formats(formats)
if not formats:
raise ExtractorError(u'No media links available for %s' % video_id)
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duration = result[u'duration']
compilation = result[u'compilation']
title = result[u'title']
title = '%s - %s' % (compilation, title) if compilation is not None else title
previews = result[u'preview']
previews.sort(key=lambda fmt: self._known_thumbnails.index(fmt['content_format']))
thumbnail = previews[-1][u'url'] if len(previews) > 0 else None
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video_page = self._download_webpage(url, video_id, u'Downloading video page')
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description = self._extract_description(video_page)
comment_count = self._extract_comment_count(video_page)
return {
'id': video_id,
'title': title,
'thumbnail': thumbnail,
'description': description,
'duration': duration,
'comment_count': comment_count,
'formats': formats,
}
class IviCompilationIE(InfoExtractor):
IE_DESC = u'ivi.ru compilations'
IE_NAME = u'ivi:compilation'
_VALID_URL = r'^https?://(?:www\.)?ivi\.ru/watch/(?!\d+)(?P<compilationid>[a-z\d_-]+)(?:/season(?P<seasonid>\d+))?$'
def _extract_entries(self, html, compilation_id):
return [self.url_result('http://www.ivi.ru/watch/%s/%s' % (compilation_id, serie), 'Ivi')
for serie in re.findall(r'<strong><a href="/watch/%s/(\d+)">(?:[^<]+)</a></strong>' % compilation_id, html)]
def _real_extract(self, url):
mobj = re.match(self._VALID_URL, url)
compilation_id = mobj.group('compilationid')
season_id = mobj.group('seasonid')
if season_id is not None: # Season link
season_page = self._download_webpage(url, compilation_id, u'Downloading season %s web page' % season_id)
playlist_id = '%s/season%s' % (compilation_id, season_id)
playlist_title = self._html_search_meta(u'title', season_page, u'title')
entries = self._extract_entries(season_page, compilation_id)
else: # Compilation link
compilation_page = self._download_webpage(url, compilation_id, u'Downloading compilation web page')
playlist_id = compilation_id
playlist_title = self._html_search_meta(u'title', compilation_page, u'title')
seasons = re.findall(r'<a href="/watch/%s/season(\d+)">[^<]+</a>' % compilation_id, compilation_page)
if len(seasons) == 0: # No seasons in this compilation
entries = self._extract_entries(compilation_page, compilation_id)
else:
entries = []
for season_id in seasons:
season_page = self._download_webpage('http://www.ivi.ru/watch/%s/season%s' % (compilation_id, season_id),
compilation_id, u'Downloading season %s web page' % season_id)
entries.extend(self._extract_entries(season_page, compilation_id))
return self.playlist_result(entries, playlist_id, playlist_title)