Philipp Hagemeister
11 years ago
2 changed files with 178 additions and 155 deletions
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import datetime |
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import json |
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import os |
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import re |
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import socket |
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|
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from .common import InfoExtractor |
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from ..utils import ( |
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compat_http_client, |
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compat_parse_qs, |
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compat_str, |
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compat_urllib_error, |
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compat_urllib_parse_urlparse, |
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compat_urllib_request, |
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|
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ExtractorError, |
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unescapeHTML, |
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) |
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|
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class BlipTVIE(InfoExtractor): |
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"""Information extractor for blip.tv""" |
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_VALID_URL = r'^(?:https?://)?(?:\w+\.)?blip\.tv/((.+/)|(play/)|(api\.swf#))(.+)$' |
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_URL_EXT = r'^.*\.([a-z0-9]+)$' |
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IE_NAME = u'blip.tv' |
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def report_direct_download(self, title): |
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"""Report information extraction.""" |
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self.to_screen(u'%s: Direct download detected' % title) |
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def _real_extract(self, url): |
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mobj = re.match(self._VALID_URL, url) |
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if mobj is None: |
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raise ExtractorError(u'Invalid URL: %s' % url) |
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# See https://github.com/rg3/youtube-dl/issues/857 |
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api_mobj = re.match(r'http://a\.blip\.tv/api\.swf#(?P<video_id>[\d\w]+)', url) |
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if api_mobj is not None: |
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url = 'http://blip.tv/play/g_%s' % api_mobj.group('video_id') |
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urlp = compat_urllib_parse_urlparse(url) |
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if urlp.path.startswith('/play/'): |
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request = compat_urllib_request.Request(url) |
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response = compat_urllib_request.urlopen(request) |
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redirecturl = response.geturl() |
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rurlp = compat_urllib_parse_urlparse(redirecturl) |
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file_id = compat_parse_qs(rurlp.fragment)['file'][0].rpartition('/')[2] |
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url = 'http://blip.tv/a/a-' + file_id |
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return self._real_extract(url) |
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if '?' in url: |
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cchar = '&' |
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else: |
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cchar = '?' |
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json_url = url + cchar + 'skin=json&version=2&no_wrap=1' |
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request = compat_urllib_request.Request(json_url) |
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request.add_header('User-Agent', 'iTunes/10.6.1') |
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self.report_extraction(mobj.group(1)) |
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info = None |
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try: |
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urlh = compat_urllib_request.urlopen(request) |
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if urlh.headers.get('Content-Type', '').startswith('video/'): # Direct download |
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basename = url.split('/')[-1] |
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title,ext = os.path.splitext(basename) |
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title = title.decode('UTF-8') |
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ext = ext.replace('.', '') |
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self.report_direct_download(title) |
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info = { |
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'id': title, |
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'url': url, |
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'uploader': None, |
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'upload_date': None, |
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'title': title, |
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'ext': ext, |
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'urlhandle': urlh |
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} |
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except (compat_urllib_error.URLError, compat_http_client.HTTPException, socket.error) as err: |
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raise ExtractorError(u'ERROR: unable to download video info webpage: %s' % compat_str(err)) |
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if info is None: # Regular URL |
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try: |
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json_code_bytes = urlh.read() |
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json_code = json_code_bytes.decode('utf-8') |
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except (compat_urllib_error.URLError, compat_http_client.HTTPException, socket.error) as err: |
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raise ExtractorError(u'Unable to read video info webpage: %s' % compat_str(err)) |
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try: |
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json_data = json.loads(json_code) |
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if 'Post' in json_data: |
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data = json_data['Post'] |
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else: |
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data = json_data |
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upload_date = datetime.datetime.strptime(data['datestamp'], '%m-%d-%y %H:%M%p').strftime('%Y%m%d') |
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video_url = data['media']['url'] |
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umobj = re.match(self._URL_EXT, video_url) |
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if umobj is None: |
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raise ValueError('Can not determine filename extension') |
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ext = umobj.group(1) |
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info = { |
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'id': data['item_id'], |
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'url': video_url, |
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'uploader': data['display_name'], |
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'upload_date': upload_date, |
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'title': data['title'], |
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'ext': ext, |
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'format': data['media']['mimeType'], |
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'thumbnail': data['thumbnailUrl'], |
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'description': data['description'], |
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'player_url': data['embedUrl'], |
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'user_agent': 'iTunes/10.6.1', |
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} |
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except (ValueError,KeyError) as err: |
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raise ExtractorError(u'Unable to parse video information: %s' % repr(err)) |
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return [info] |
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|
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class BlipTVUserIE(InfoExtractor): |
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"""Information Extractor for blip.tv users.""" |
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_VALID_URL = r'(?:(?:(?:https?://)?(?:\w+\.)?blip\.tv/)|bliptvuser:)([^/]+)/*$' |
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_PAGE_SIZE = 12 |
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IE_NAME = u'blip.tv:user' |
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def _real_extract(self, url): |
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# Extract username |
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mobj = re.match(self._VALID_URL, url) |
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if mobj is None: |
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raise ExtractorError(u'Invalid URL: %s' % url) |
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username = mobj.group(1) |
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page_base = 'http://m.blip.tv/pr/show_get_full_episode_list?users_id=%s&lite=0&esi=1' |
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page = self._download_webpage(url, username, u'Downloading user page') |
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mobj = re.search(r'data-users-id="([^"]+)"', page) |
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page_base = page_base % mobj.group(1) |
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# Download video ids using BlipTV Ajax calls. Result size per |
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# query is limited (currently to 12 videos) so we need to query |
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# page by page until there are no video ids - it means we got |
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# all of them. |
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video_ids = [] |
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pagenum = 1 |
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while True: |
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url = page_base + "&page=" + str(pagenum) |
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page = self._download_webpage(url, username, |
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u'Downloading video ids from page %d' % pagenum) |
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# Extract video identifiers |
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ids_in_page = [] |
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for mobj in re.finditer(r'href="/([^"]+)"', page): |
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if mobj.group(1) not in ids_in_page: |
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ids_in_page.append(unescapeHTML(mobj.group(1))) |
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video_ids.extend(ids_in_page) |
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# A little optimization - if current page is not |
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# "full", ie. does not contain PAGE_SIZE video ids then |
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# we can assume that this page is the last one - there |
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# are no more ids on further pages - no need to query |
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# again. |
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if len(ids_in_page) < self._PAGE_SIZE: |
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break |
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pagenum += 1 |
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urls = [u'http://blip.tv/%s' % video_id for video_id in video_ids] |
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url_entries = [self.url_result(url, 'BlipTV') for url in urls] |
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return [self.playlist_result(url_entries, playlist_title = username)] |
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