X-Git-Url: https://git.rapsys.eu/youtubedl/blobdiff_plain/216a0cb32fd479f712fb935fb877aa1aebce7426..9815bb0a551468e4939cacfffbc2d5cb8dd12431:/youtube_dl/InfoExtractors.py diff --git a/youtube_dl/InfoExtractors.py b/youtube_dl/InfoExtractors.py old mode 100644 new mode 100755 index 8dd1c0b..672ef9e --- a/youtube_dl/InfoExtractors.py +++ b/youtube_dl/InfoExtractors.py @@ -1,2957 +1,4 @@ -#!/usr/bin/env python -# -*- coding: utf-8 -*- +# Legacy file for backwards compatibility, use youtube_dl.extractor instead! -import datetime -import HTMLParser -import httplib -import netrc -import os -import re -import socket -import time -import urllib -import urllib2 -import email.utils -import xml.etree.ElementTree -from urlparse import parse_qs - -try: - import cStringIO as StringIO -except ImportError: - import StringIO - -from utils import * - - -class InfoExtractor(object): - """Information Extractor class. - - Information extractors are the classes that, given a URL, extract - information from the video (or videos) the URL refers to. This - information includes the real video URL, the video title and simplified - title, author and others. The information is stored in a dictionary - which is then passed to the FileDownloader. The FileDownloader - processes this information possibly downloading the video to the file - system, among other possible outcomes. The dictionaries must include - the following fields: - - id: Video identifier. - url: Final video URL. - uploader: Nickname of the video uploader. - title: Literal title. - ext: Video filename extension. - format: Video format. - player_url: SWF Player URL (may be None). - - The following fields are optional. Their primary purpose is to allow - youtube-dl to serve as the backend for a video search function, such - as the one in youtube2mp3. They are only used when their respective - forced printing functions are called: - - thumbnail: Full URL to a video thumbnail image. - description: One-line video description. - - Subclasses of this one should re-define the _real_initialize() and - _real_extract() methods and define a _VALID_URL regexp. - Probably, they should also be added to the list of extractors. - """ - - _ready = False - _downloader = None - - def __init__(self, downloader=None): - """Constructor. Receives an optional downloader.""" - self._ready = False - self.set_downloader(downloader) - - def suitable(self, url): - """Receives a URL and returns True if suitable for this IE.""" - return re.match(self._VALID_URL, url) is not None - - def initialize(self): - """Initializes an instance (authentication, etc).""" - if not self._ready: - self._real_initialize() - self._ready = True - - def extract(self, url): - """Extracts URL information and returns it in list of dicts.""" - self.initialize() - return self._real_extract(url) - - def set_downloader(self, downloader): - """Sets the downloader for this IE.""" - self._downloader = downloader - - def _real_initialize(self): - """Real initialization process. Redefine in subclasses.""" - pass - - def _real_extract(self, url): - """Real extraction process. Redefine in subclasses.""" - pass - - -class YoutubeIE(InfoExtractor): - """Information extractor for youtube.com.""" - - _VALID_URL = r'^((?:https?://)?(?:youtu\.be/|(?:\w+\.)?youtube(?:-nocookie)?\.com/|tube.majestyc.net/)(?!view_play_list|my_playlists|artist|playlist)(?:(?:(?:v|embed|e)/)|(?:(?:watch(?:_popup)?(?:\.php)?)?(?:\?|#!?)(?:.+&)?v=))?)?([0-9A-Za-z_-]+)(?(1).+)?$' - _LANG_URL = r'http://www.youtube.com/?hl=en&persist_hl=1&gl=US&persist_gl=1&opt_out_ackd=1' - _LOGIN_URL = 'https://www.youtube.com/signup?next=/&gl=US&hl=en' - _AGE_URL = 'http://www.youtube.com/verify_age?next_url=/&gl=US&hl=en' - _NEXT_URL_RE = r'[\?&]next_url=([^&]+)' - _NETRC_MACHINE = 'youtube' - # Listed in order of quality - _available_formats = ['38', '37', '46', '22', '45', '35', '44', '34', '18', '43', '6', '5', '17', '13'] - _available_formats_prefer_free = ['38', '46', '37', '45', '22', '44', '35', '43', '34', '18', '6', '5', '17', '13'] - _video_extensions = { - '13': '3gp', - '17': 'mp4', - '18': 'mp4', - '22': 'mp4', - '37': 'mp4', - '38': 'video', # You actually don't know if this will be MOV, AVI or whatever - '43': 'webm', - '44': 'webm', - '45': 'webm', - '46': 'webm', - } - _video_dimensions = { - '5': '240x400', - '6': '???', - '13': '???', - '17': '144x176', - '18': '360x640', - '22': '720x1280', - '34': '360x640', - '35': '480x854', - '37': '1080x1920', - '38': '3072x4096', - '43': '360x640', - '44': '480x854', - '45': '720x1280', - '46': '1080x1920', - } - IE_NAME = u'youtube' - - def report_lang(self): - """Report attempt to set language.""" - self._downloader.to_screen(u'[youtube] Setting language') - - def report_login(self): - """Report attempt to log in.""" - self._downloader.to_screen(u'[youtube] Logging in') - - def report_age_confirmation(self): - """Report attempt to confirm age.""" - self._downloader.to_screen(u'[youtube] Confirming age') - - def report_video_webpage_download(self, video_id): - """Report attempt to download video webpage.""" - self._downloader.to_screen(u'[youtube] %s: Downloading video webpage' % video_id) - - def report_video_info_webpage_download(self, video_id): - """Report attempt to download video info webpage.""" - self._downloader.to_screen(u'[youtube] %s: Downloading video info webpage' % video_id) - - def report_video_subtitles_download(self, video_id): - """Report attempt to download video info webpage.""" - self._downloader.to_screen(u'[youtube] %s: Downloading video subtitles' % video_id) - - def report_information_extraction(self, video_id): - """Report attempt to extract video information.""" - self._downloader.to_screen(u'[youtube] %s: Extracting video information' % video_id) - - def report_unavailable_format(self, video_id, format): - """Report extracted video URL.""" - self._downloader.to_screen(u'[youtube] %s: Format %s not available' % (video_id, format)) - - def report_rtmp_download(self): - """Indicate the download will use the RTMP protocol.""" - self._downloader.to_screen(u'[youtube] RTMP download detected') - - def _closed_captions_xml_to_srt(self, xml_string): - srt = '' - texts = re.findall(r'([^<]+)', xml_string, re.MULTILINE) - # TODO parse xml instead of regex - for n, (start, dur_tag, dur, caption) in enumerate(texts): - if not dur: dur = '4' - start = float(start) - end = start + float(dur) - start = "%02i:%02i:%02i,%03i" %(start/(60*60), start/60%60, start%60, start%1*1000) - end = "%02i:%02i:%02i,%03i" %(end/(60*60), end/60%60, end%60, end%1*1000) - caption = unescapeHTML(caption) - caption = unescapeHTML(caption) # double cycle, intentional - srt += str(n+1) + '\n' - srt += start + ' --> ' + end + '\n' - srt += caption + '\n\n' - return srt - - def _print_formats(self, formats): - print 'Available formats:' - for x in formats: - print '%s\t:\t%s\t[%s]' %(x, self._video_extensions.get(x, 'flv'), self._video_dimensions.get(x, '???')) - - def _real_initialize(self): - if self._downloader is None: - return - - username = None - password = None - downloader_params = self._downloader.params - - # Attempt to use provided username and password or .netrc data - if downloader_params.get('username', None) is not None: - username = downloader_params['username'] - password = downloader_params['password'] - elif downloader_params.get('usenetrc', False): - try: - info = netrc.netrc().authenticators(self._NETRC_MACHINE) - if info is not None: - username = info[0] - password = info[2] - else: - raise netrc.NetrcParseError('No authenticators for %s' % self._NETRC_MACHINE) - except (IOError, netrc.NetrcParseError), err: - self._downloader.to_stderr(u'WARNING: parsing .netrc: %s' % str(err)) - return - - # Set language - request = urllib2.Request(self._LANG_URL) - try: - self.report_lang() - urllib2.urlopen(request).read() - except (urllib2.URLError, httplib.HTTPException, socket.error), err: - self._downloader.to_stderr(u'WARNING: unable to set language: %s' % str(err)) - return - - # No authentication to be performed - if username is None: - return - - # Log in - login_form = { - 'current_form': 'loginForm', - 'next': '/', - 'action_login': 'Log In', - 'username': username, - 'password': password, - } - request = urllib2.Request(self._LOGIN_URL, urllib.urlencode(login_form)) - try: - self.report_login() - login_results = urllib2.urlopen(request).read() - if re.search(r'(?i)]* name="loginForm"', login_results) is not None: - self._downloader.to_stderr(u'WARNING: unable to log in: bad username or password') - return - except (urllib2.URLError, httplib.HTTPException, socket.error), err: - self._downloader.to_stderr(u'WARNING: unable to log in: %s' % str(err)) - return - - # Confirm age - age_form = { - 'next_url': '/', - 'action_confirm': 'Confirm', - } - request = urllib2.Request(self._AGE_URL, urllib.urlencode(age_form)) - try: - self.report_age_confirmation() - age_results = urllib2.urlopen(request).read() - except (urllib2.URLError, httplib.HTTPException, socket.error), err: - self._downloader.trouble(u'ERROR: unable to confirm age: %s' % str(err)) - return - - def _real_extract(self, url): - # Extract original video URL from URL with redirection, like age verification, using next_url parameter - mobj = re.search(self._NEXT_URL_RE, url) - if mobj: - url = 'http://www.youtube.com/' + urllib.unquote(mobj.group(1)).lstrip('/') - - # Extract video id from URL - mobj = re.match(self._VALID_URL, url) - if mobj is None: - self._downloader.trouble(u'ERROR: invalid URL: %s' % url) - return - video_id = mobj.group(2) - - # Get video webpage - self.report_video_webpage_download(video_id) - request = urllib2.Request('http://www.youtube.com/watch?v=%s&gl=US&hl=en&has_verified=1' % video_id) - try: - video_webpage = urllib2.urlopen(request).read() - except (urllib2.URLError, httplib.HTTPException, socket.error), err: - self._downloader.trouble(u'ERROR: unable to download video webpage: %s' % str(err)) - return - - # Attempt to extract SWF player URL - mobj = re.search(r'swfConfig.*?"(http:\\/\\/.*?watch.*?-.*?\.swf)"', video_webpage) - if mobj is not None: - player_url = re.sub(r'\\(.)', r'\1', mobj.group(1)) - else: - player_url = None - - # Get video info - self.report_video_info_webpage_download(video_id) - for el_type in ['&el=embedded', '&el=detailpage', '&el=vevo', '']: - video_info_url = ('http://www.youtube.com/get_video_info?&video_id=%s%s&ps=default&eurl=&gl=US&hl=en' - % (video_id, el_type)) - request = urllib2.Request(video_info_url) - try: - video_info_webpage = urllib2.urlopen(request).read() - video_info = parse_qs(video_info_webpage) - if 'token' in video_info: - break - except (urllib2.URLError, httplib.HTTPException, socket.error), err: - self._downloader.trouble(u'ERROR: unable to download video info webpage: %s' % str(err)) - return - if 'token' not in video_info: - if 'reason' in video_info: - self._downloader.trouble(u'ERROR: YouTube said: %s' % video_info['reason'][0].decode('utf-8')) - else: - self._downloader.trouble(u'ERROR: "token" parameter not in video info for unknown reason') - return - - # Check for "rental" videos - if 'ypc_video_rental_bar_text' in video_info and 'author' not in video_info: - self._downloader.trouble(u'ERROR: "rental" videos not supported') - return - - # Start extracting information - self.report_information_extraction(video_id) - - # uploader - if 'author' not in video_info: - self._downloader.trouble(u'ERROR: unable to extract uploader nickname') - return - video_uploader = urllib.unquote_plus(video_info['author'][0]) - - # title - if 'title' not in video_info: - self._downloader.trouble(u'ERROR: unable to extract video title') - return - video_title = urllib.unquote_plus(video_info['title'][0]) - video_title = video_title.decode('utf-8') - - # thumbnail image - if 'thumbnail_url' not in video_info: - self._downloader.trouble(u'WARNING: unable to extract video thumbnail') - video_thumbnail = '' - else: # don't panic if we can't find it - video_thumbnail = urllib.unquote_plus(video_info['thumbnail_url'][0]) - - # upload date - upload_date = u'NA' - mobj = re.search(r'id="eow-date.*?>(.*?)', video_webpage, re.DOTALL) - if mobj is not None: - upload_date = ' '.join(re.sub(r'[/,-]', r' ', mobj.group(1)).split()) - format_expressions = ['%d %B %Y', '%B %d %Y', '%b %d %Y'] - for expression in format_expressions: - try: - upload_date = datetime.datetime.strptime(upload_date, expression).strftime('%Y%m%d') - except: - pass - - # description - video_description = get_element_by_id("eow-description", video_webpage.decode('utf8')) - if video_description: video_description = clean_html(video_description) - else: video_description = '' - - # closed captions - video_subtitles = None - if self._downloader.params.get('writesubtitles', False): - try: - self.report_video_subtitles_download(video_id) - request = urllib2.Request('http://video.google.com/timedtext?hl=en&type=list&v=%s' % video_id) - try: - srt_list = urllib2.urlopen(request).read() - except (urllib2.URLError, httplib.HTTPException, socket.error), err: - raise Trouble(u'WARNING: unable to download video subtitles: %s' % str(err)) - srt_lang_list = re.findall(r'name="([^"]*)"[^>]+lang_code="([\w\-]+)"', srt_list) - srt_lang_list = dict((l[1], l[0]) for l in srt_lang_list) - if not srt_lang_list: - raise Trouble(u'WARNING: video has no closed captions') - if self._downloader.params.get('subtitleslang', False): - srt_lang = self._downloader.params.get('subtitleslang') - elif 'en' in srt_lang_list: - srt_lang = 'en' - else: - srt_lang = srt_lang_list.keys()[0] - if not srt_lang in srt_lang_list: - raise Trouble(u'WARNING: no closed captions found in the specified language') - request = urllib2.Request('http://www.youtube.com/api/timedtext?lang=%s&name=%s&v=%s' % (srt_lang, srt_lang_list[srt_lang], video_id)) - try: - srt_xml = urllib2.urlopen(request).read() - except (urllib2.URLError, httplib.HTTPException, socket.error), err: - raise Trouble(u'WARNING: unable to download video subtitles: %s' % str(err)) - if not srt_xml: - raise Trouble(u'WARNING: unable to download video subtitles') - video_subtitles = self._closed_captions_xml_to_srt(srt_xml.decode('utf-8')) - except Trouble as trouble: - self._downloader.trouble(trouble[0]) - - # token - video_token = urllib.unquote_plus(video_info['token'][0]) - - # Decide which formats to download - req_format = self._downloader.params.get('format', None) - - if 'conn' in video_info and video_info['conn'][0].startswith('rtmp'): - self.report_rtmp_download() - video_url_list = [(None, video_info['conn'][0])] - elif 'url_encoded_fmt_stream_map' in video_info and len(video_info['url_encoded_fmt_stream_map']) >= 1: - url_data_strs = video_info['url_encoded_fmt_stream_map'][0].split(',') - url_data = [parse_qs(uds) for uds in url_data_strs] - url_data = filter(lambda ud: 'itag' in ud and 'url' in ud, url_data) - url_map = dict((ud['itag'][0], ud['url'][0] + '&signature=' + ud['sig'][0]) for ud in url_data) - - format_limit = self._downloader.params.get('format_limit', None) - available_formats = self._available_formats_prefer_free if self._downloader.params.get('prefer_free_formats', False) else self._available_formats - if format_limit is not None and format_limit in available_formats: - format_list = available_formats[available_formats.index(format_limit):] - else: - format_list = available_formats - existing_formats = [x for x in format_list if x in url_map] - if len(existing_formats) == 0: - self._downloader.trouble(u'ERROR: no known formats available for video') - return - if self._downloader.params.get('listformats', None): - self._print_formats(existing_formats) - return - if req_format is None or req_format == 'best': - video_url_list = [(existing_formats[0], url_map[existing_formats[0]])] # Best quality - elif req_format == 'worst': - video_url_list = [(existing_formats[len(existing_formats)-1], url_map[existing_formats[len(existing_formats)-1]])] # worst quality - elif req_format in ('-1', 'all'): - video_url_list = [(f, url_map[f]) for f in existing_formats] # All formats - else: - # Specific formats. We pick the first in a slash-delimeted sequence. - # For example, if '1/2/3/4' is requested and '2' and '4' are available, we pick '2'. - req_formats = req_format.split('/') - video_url_list = None - for rf in req_formats: - if rf in url_map: - video_url_list = [(rf, url_map[rf])] - break - if video_url_list is None: - self._downloader.trouble(u'ERROR: requested format not available') - return - else: - self._downloader.trouble(u'ERROR: no conn or url_encoded_fmt_stream_map information found in video info') - return - - results = [] - for format_param, video_real_url in video_url_list: - # Extension - video_extension = self._video_extensions.get(format_param, 'flv') - - results.append({ - 'id': video_id.decode('utf-8'), - 'url': video_real_url.decode('utf-8'), - 'uploader': video_uploader.decode('utf-8'), - 'upload_date': upload_date, - 'title': video_title, - 'ext': video_extension.decode('utf-8'), - 'format': (format_param is None and u'NA' or format_param.decode('utf-8')), - 'thumbnail': video_thumbnail.decode('utf-8'), - 'description': video_description, - 'player_url': player_url, - 'subtitles': video_subtitles - }) - return results - - -class MetacafeIE(InfoExtractor): - """Information Extractor for metacafe.com.""" - - _VALID_URL = r'(?:http://)?(?:www\.)?metacafe\.com/watch/([^/]+)/([^/]+)/.*' - _DISCLAIMER = 'http://www.metacafe.com/family_filter/' - _FILTER_POST = 'http://www.metacafe.com/f/index.php?inputType=filter&controllerGroup=user' - IE_NAME = u'metacafe' - - def __init__(self, downloader=None): - InfoExtractor.__init__(self, downloader) - - def report_disclaimer(self): - """Report disclaimer retrieval.""" - self._downloader.to_screen(u'[metacafe] Retrieving disclaimer') - - def report_age_confirmation(self): - """Report attempt to confirm age.""" - self._downloader.to_screen(u'[metacafe] Confirming age') - - def report_download_webpage(self, video_id): - """Report webpage download.""" - self._downloader.to_screen(u'[metacafe] %s: Downloading webpage' % video_id) - - def report_extraction(self, video_id): - """Report information extraction.""" - self._downloader.to_screen(u'[metacafe] %s: Extracting information' % video_id) - - def _real_initialize(self): - # Retrieve disclaimer - request = urllib2.Request(self._DISCLAIMER) - try: - self.report_disclaimer() - disclaimer = urllib2.urlopen(request).read() - except (urllib2.URLError, httplib.HTTPException, socket.error), err: - self._downloader.trouble(u'ERROR: unable to retrieve disclaimer: %s' % str(err)) - return - - # Confirm age - disclaimer_form = { - 'filters': '0', - 'submit': "Continue - I'm over 18", - } - request = urllib2.Request(self._FILTER_POST, urllib.urlencode(disclaimer_form)) - try: - self.report_age_confirmation() - disclaimer = urllib2.urlopen(request).read() - except (urllib2.URLError, httplib.HTTPException, socket.error), err: - self._downloader.trouble(u'ERROR: unable to confirm age: %s' % str(err)) - return - - def _real_extract(self, url): - # Extract id and simplified title from URL - mobj = re.match(self._VALID_URL, url) - if mobj is None: - self._downloader.trouble(u'ERROR: invalid URL: %s' % url) - return - - video_id = mobj.group(1) - - # Check if video comes from YouTube - mobj2 = re.match(r'^yt-(.*)$', video_id) - if mobj2 is not None: - self._downloader.download(['http://www.youtube.com/watch?v=%s' % mobj2.group(1)]) - return - - # Retrieve video webpage to extract further information - request = urllib2.Request('http://www.metacafe.com/watch/%s/' % video_id) - try: - self.report_download_webpage(video_id) - webpage = urllib2.urlopen(request).read() - except (urllib2.URLError, httplib.HTTPException, socket.error), err: - self._downloader.trouble(u'ERROR: unable retrieve video webpage: %s' % str(err)) - return - - # Extract URL, uploader and title from webpage - self.report_extraction(video_id) - mobj = re.search(r'(?m)&mediaURL=([^&]+)', webpage) - if mobj is not None: - mediaURL = urllib.unquote(mobj.group(1)) - video_extension = mediaURL[-3:] - - # Extract gdaKey if available - mobj = re.search(r'(?m)&gdaKey=(.*?)&', webpage) - if mobj is None: - video_url = mediaURL - else: - gdaKey = mobj.group(1) - video_url = '%s?__gda__=%s' % (mediaURL, gdaKey) - else: - mobj = re.search(r' name="flashvars" value="(.*?)"', webpage) - if mobj is None: - self._downloader.trouble(u'ERROR: unable to extract media URL') - return - vardict = parse_qs(mobj.group(1)) - if 'mediaData' not in vardict: - self._downloader.trouble(u'ERROR: unable to extract media URL') - return - mobj = re.search(r'"mediaURL":"(http.*?)","key":"(.*?)"', vardict['mediaData'][0]) - if mobj is None: - self._downloader.trouble(u'ERROR: unable to extract media URL') - return - mediaURL = mobj.group(1).replace('\\/', '/') - video_extension = mediaURL[-3:] - video_url = '%s?__gda__=%s' % (mediaURL, mobj.group(2)) - - mobj = re.search(r'(?im)(.*) - Video', webpage) - if mobj is None: - self._downloader.trouble(u'ERROR: unable to extract title') - return - video_title = mobj.group(1).decode('utf-8') - - mobj = re.search(r'(?ms)By:\s*(.+?)<', webpage) - if mobj is None: - self._downloader.trouble(u'ERROR: unable to extract uploader nickname') - return - video_uploader = mobj.group(1) - - return [{ - 'id': video_id.decode('utf-8'), - 'url': video_url.decode('utf-8'), - 'uploader': video_uploader.decode('utf-8'), - 'upload_date': u'NA', - 'title': video_title, - 'ext': video_extension.decode('utf-8'), - 'format': u'NA', - 'player_url': None, - }] - - -class DailymotionIE(InfoExtractor): - """Information Extractor for Dailymotion""" - - _VALID_URL = r'(?i)(?:https?://)?(?:www\.)?dailymotion\.[a-z]{2,3}/video/([^_/]+)_([^/]+)' - IE_NAME = u'dailymotion' - - def __init__(self, downloader=None): - InfoExtractor.__init__(self, downloader) - - def report_download_webpage(self, video_id): - """Report webpage download.""" - self._downloader.to_screen(u'[dailymotion] %s: Downloading webpage' % video_id) - - def report_extraction(self, video_id): - """Report information extraction.""" - self._downloader.to_screen(u'[dailymotion] %s: Extracting information' % video_id) - - def _real_extract(self, url): - # Extract id and simplified title from URL - mobj = re.match(self._VALID_URL, url) - if mobj is None: - self._downloader.trouble(u'ERROR: invalid URL: %s' % url) - return - - video_id = mobj.group(1) - - video_extension = 'flv' - - # Retrieve video webpage to extract further information - request = urllib2.Request(url) - request.add_header('Cookie', 'family_filter=off') - try: - self.report_download_webpage(video_id) - webpage = urllib2.urlopen(request).read() - except (urllib2.URLError, httplib.HTTPException, socket.error), err: - self._downloader.trouble(u'ERROR: unable retrieve video webpage: %s' % str(err)) - return - - # Extract URL, uploader and title from webpage - self.report_extraction(video_id) - mobj = re.search(r'(?i)addVariable\(\"sequence\"\s*,\s*\"([^\"]+?)\"\)', webpage) - if mobj is None: - self._downloader.trouble(u'ERROR: unable to extract media URL') - return - sequence = urllib.unquote(mobj.group(1)) - mobj = re.search(r',\"sdURL\"\:\"([^\"]+?)\",', sequence) - if mobj is None: - self._downloader.trouble(u'ERROR: unable to extract media URL') - return - mediaURL = urllib.unquote(mobj.group(1)).replace('\\', '') - - # if needed add http://www.dailymotion.com/ if relative URL - - video_url = mediaURL - - mobj = re.search(r'', webpage) - if mobj is None: - self._downloader.trouble(u'ERROR: unable to extract title') - return - video_title = unescapeHTML(mobj.group('title').decode('utf-8')) - - mobj = re.search(r'(?im)[^<]+?]+?>([^<]+?)', webpage) - if mobj is None: - self._downloader.trouble(u'ERROR: unable to extract uploader nickname') - return - video_uploader = mobj.group(1) - - return [{ - 'id': video_id.decode('utf-8'), - 'url': video_url.decode('utf-8'), - 'uploader': video_uploader.decode('utf-8'), - 'upload_date': u'NA', - 'title': video_title, - 'ext': video_extension.decode('utf-8'), - 'format': u'NA', - 'player_url': None, - }] - - -class GoogleIE(InfoExtractor): - """Information extractor for video.google.com.""" - - _VALID_URL = r'(?:http://)?video\.google\.(?:com(?:\.au)?|co\.(?:uk|jp|kr|cr)|ca|de|es|fr|it|nl|pl)/videoplay\?docid=([^\&]+).*' - IE_NAME = u'video.google' - - def __init__(self, downloader=None): - InfoExtractor.__init__(self, downloader) - - def report_download_webpage(self, video_id): - """Report webpage download.""" - self._downloader.to_screen(u'[video.google] %s: Downloading webpage' % video_id) - - def report_extraction(self, video_id): - """Report information extraction.""" - self._downloader.to_screen(u'[video.google] %s: Extracting information' % video_id) - - def _real_extract(self, url): - # Extract id from URL - mobj = re.match(self._VALID_URL, url) - if mobj is None: - self._downloader.trouble(u'ERROR: Invalid URL: %s' % url) - return - - video_id = mobj.group(1) - - video_extension = 'mp4' - - # Retrieve video webpage to extract further information - request = urllib2.Request('http://video.google.com/videoplay?docid=%s&hl=en&oe=utf-8' % video_id) - try: - self.report_download_webpage(video_id) - webpage = urllib2.urlopen(request).read() - except (urllib2.URLError, httplib.HTTPException, socket.error), err: - self._downloader.trouble(u'ERROR: Unable to retrieve video webpage: %s' % str(err)) - return - - # Extract URL, uploader, and title from webpage - self.report_extraction(video_id) - mobj = re.search(r"download_url:'([^']+)'", webpage) - if mobj is None: - video_extension = 'flv' - mobj = re.search(r"(?i)videoUrl\\x3d(.+?)\\x26", webpage) - if mobj is None: - self._downloader.trouble(u'ERROR: unable to extract media URL') - return - mediaURL = urllib.unquote(mobj.group(1)) - mediaURL = mediaURL.replace('\\x3d', '\x3d') - mediaURL = mediaURL.replace('\\x26', '\x26') - - video_url = mediaURL - - mobj = re.search(r'(.*)', webpage) - if mobj is None: - self._downloader.trouble(u'ERROR: unable to extract title') - return - video_title = mobj.group(1).decode('utf-8') - - # Extract video description - mobj = re.search(r'([^<]*)', webpage) - if mobj is None: - self._downloader.trouble(u'ERROR: unable to extract video description') - return - video_description = mobj.group(1).decode('utf-8') - if not video_description: - video_description = 'No description available.' - - # Extract video thumbnail - if self._downloader.params.get('forcethumbnail', False): - request = urllib2.Request('http://video.google.com/videosearch?q=%s+site:video.google.com&hl=en' % abs(int(video_id))) - try: - webpage = urllib2.urlopen(request).read() - except (urllib2.URLError, httplib.HTTPException, socket.error), err: - self._downloader.trouble(u'ERROR: Unable to retrieve video webpage: %s' % str(err)) - return - mobj = re.search(r'', webpage) - if mobj is None: - self._downloader.trouble(u'ERROR: unable to extract video thumbnail') - return - video_thumbnail = mobj.group(1) - else: # we need something to pass to process_info - video_thumbnail = '' - - return [{ - 'id': video_id.decode('utf-8'), - 'url': video_url.decode('utf-8'), - 'uploader': u'NA', - 'upload_date': u'NA', - 'title': video_title, - 'ext': video_extension.decode('utf-8'), - 'format': u'NA', - 'player_url': None, - }] - - -class PhotobucketIE(InfoExtractor): - """Information extractor for photobucket.com.""" - - _VALID_URL = r'(?:http://)?(?:[a-z0-9]+\.)?photobucket\.com/.*[\?\&]current=(.*\.flv)' - IE_NAME = u'photobucket' - - def __init__(self, downloader=None): - InfoExtractor.__init__(self, downloader) - - def report_download_webpage(self, video_id): - """Report webpage download.""" - self._downloader.to_screen(u'[photobucket] %s: Downloading webpage' % video_id) - - def report_extraction(self, video_id): - """Report information extraction.""" - self._downloader.to_screen(u'[photobucket] %s: Extracting information' % video_id) - - def _real_extract(self, url): - # Extract id from URL - mobj = re.match(self._VALID_URL, url) - if mobj is None: - self._downloader.trouble(u'ERROR: Invalid URL: %s' % url) - return - - video_id = mobj.group(1) - - video_extension = 'flv' - - # Retrieve video webpage to extract further information - request = urllib2.Request(url) - try: - self.report_download_webpage(video_id) - webpage = urllib2.urlopen(request).read() - except (urllib2.URLError, httplib.HTTPException, socket.error), err: - self._downloader.trouble(u'ERROR: Unable to retrieve video webpage: %s' % str(err)) - return - - # Extract URL, uploader, and title from webpage - self.report_extraction(video_id) - mobj = re.search(r'', webpage) - if mobj is None: - self._downloader.trouble(u'ERROR: unable to extract media URL') - return - mediaURL = urllib.unquote(mobj.group(1)) - - video_url = mediaURL - - mobj = re.search(r'(.*) video by (.*) - Photobucket', webpage) - if mobj is None: - self._downloader.trouble(u'ERROR: unable to extract title') - return - video_title = mobj.group(1).decode('utf-8') - - video_uploader = mobj.group(2).decode('utf-8') - - return [{ - 'id': video_id.decode('utf-8'), - 'url': video_url.decode('utf-8'), - 'uploader': video_uploader, - 'upload_date': u'NA', - 'title': video_title, - 'ext': video_extension.decode('utf-8'), - 'format': u'NA', - 'player_url': None, - }] - - -class YahooIE(InfoExtractor): - """Information extractor for video.yahoo.com.""" - - # _VALID_URL matches all Yahoo! Video URLs - # _VPAGE_URL matches only the extractable '/watch/' URLs - _VALID_URL = r'(?:http://)?(?:[a-z]+\.)?video\.yahoo\.com/(?:watch|network)/([0-9]+)(?:/|\?v=)([0-9]+)(?:[#\?].*)?' - _VPAGE_URL = r'(?:http://)?video\.yahoo\.com/watch/([0-9]+)/([0-9]+)(?:[#\?].*)?' - IE_NAME = u'video.yahoo' - - def __init__(self, downloader=None): - InfoExtractor.__init__(self, downloader) - - def report_download_webpage(self, video_id): - """Report webpage download.""" - self._downloader.to_screen(u'[video.yahoo] %s: Downloading webpage' % video_id) - - def report_extraction(self, video_id): - """Report information extraction.""" - self._downloader.to_screen(u'[video.yahoo] %s: Extracting information' % video_id) - - def _real_extract(self, url, new_video=True): - # Extract ID from URL - mobj = re.match(self._VALID_URL, url) - if mobj is None: - self._downloader.trouble(u'ERROR: Invalid URL: %s' % url) - return - - video_id = mobj.group(2) - video_extension = 'flv' - - # Rewrite valid but non-extractable URLs as - # extractable English language /watch/ URLs - if re.match(self._VPAGE_URL, url) is None: - request = urllib2.Request(url) - try: - webpage = urllib2.urlopen(request).read() - except (urllib2.URLError, httplib.HTTPException, socket.error), err: - self._downloader.trouble(u'ERROR: Unable to retrieve video webpage: %s' % str(err)) - return - - mobj = re.search(r'\("id", "([0-9]+)"\);', webpage) - if mobj is None: - self._downloader.trouble(u'ERROR: Unable to extract id field') - return - yahoo_id = mobj.group(1) - - mobj = re.search(r'\("vid", "([0-9]+)"\);', webpage) - if mobj is None: - self._downloader.trouble(u'ERROR: Unable to extract vid field') - return - yahoo_vid = mobj.group(1) - - url = 'http://video.yahoo.com/watch/%s/%s' % (yahoo_vid, yahoo_id) - return self._real_extract(url, new_video=False) - - # Retrieve video webpage to extract further information - request = urllib2.Request(url) - try: - self.report_download_webpage(video_id) - webpage = urllib2.urlopen(request).read() - except (urllib2.URLError, httplib.HTTPException, socket.error), err: - self._downloader.trouble(u'ERROR: Unable to retrieve video webpage: %s' % str(err)) - return - - # Extract uploader and title from webpage - self.report_extraction(video_id) - mobj = re.search(r'', webpage) - if mobj is None: - self._downloader.trouble(u'ERROR: unable to extract video title') - return - video_title = mobj.group(1).decode('utf-8') - - mobj = re.search(r'

(.*)

', webpage) - if mobj is None: - self._downloader.trouble(u'ERROR: unable to extract video uploader') - return - video_uploader = mobj.group(1).decode('utf-8') - - # Extract video thumbnail - mobj = re.search(r'', webpage) - if mobj is None: - self._downloader.trouble(u'ERROR: unable to extract video thumbnail') - return - video_thumbnail = mobj.group(1).decode('utf-8') - - # Extract video description - mobj = re.search(r'', webpage) - if mobj is None: - self._downloader.trouble(u'ERROR: unable to extract video description') - return - video_description = mobj.group(1).decode('utf-8') - if not video_description: - video_description = 'No description available.' - - # Extract video height and width - mobj = re.search(r'', webpage) - if mobj is None: - self._downloader.trouble(u'ERROR: unable to extract video height') - return - yv_video_height = mobj.group(1) - - mobj = re.search(r'', webpage) - if mobj is None: - self._downloader.trouble(u'ERROR: unable to extract video width') - return - yv_video_width = mobj.group(1) - - # Retrieve video playlist to extract media URL - # I'm not completely sure what all these options are, but we - # seem to need most of them, otherwise the server sends a 401. - yv_lg = 'R0xx6idZnW2zlrKP8xxAIR' # not sure what this represents - yv_bitrate = '700' # according to Wikipedia this is hard-coded - request = urllib2.Request('http://cosmos.bcst.yahoo.com/up/yep/process/getPlaylistFOP.php?node_id=' + video_id + - '&tech=flash&mode=playlist&lg=' + yv_lg + '&bitrate=' + yv_bitrate + '&vidH=' + yv_video_height + - '&vidW=' + yv_video_width + '&swf=as3&rd=video.yahoo.com&tk=null&adsupported=v1,v2,&eventid=1301797') - try: - self.report_download_webpage(video_id) - webpage = urllib2.urlopen(request).read() - except (urllib2.URLError, httplib.HTTPException, socket.error), err: - self._downloader.trouble(u'ERROR: Unable to retrieve video webpage: %s' % str(err)) - return - - # Extract media URL from playlist XML - mobj = re.search(r'[^:]*: (.*?)( \([^\(]*\))?', webpage) - if mobj is not None: - video_upload_date = mobj.group(1) - - # Vimeo specific: extract request signature and timestamp - sig = config['request']['signature'] - timestamp = config['request']['timestamp'] - - # Vimeo specific: extract video codec and quality information - # TODO bind to format param - codecs = [('h264', 'mp4'), ('vp8', 'flv'), ('vp6', 'flv')] - for codec in codecs: - if codec[0] in config["video"]["files"]: - video_codec = codec[0] - video_extension = codec[1] - if 'hd' in config["video"]["files"][codec[0]]: quality = 'hd' - else: quality = 'sd' - break - else: - self._downloader.trouble(u'ERROR: no known codec found') - return - - video_url = "http://player.vimeo.com/play_redirect?clip_id=%s&sig=%s&time=%s&quality=%s&codecs=%s&type=moogaloop_local&embed_location=" \ - %(video_id, sig, timestamp, quality, video_codec.upper()) - - return [{ - 'id': video_id, - 'url': video_url, - 'uploader': video_uploader, - 'upload_date': video_upload_date, - 'title': video_title, - 'ext': video_extension, - 'thumbnail': video_thumbnail, - 'description': video_description, - 'player_url': None, - }] - - -class GenericIE(InfoExtractor): - """Generic last-resort information extractor.""" - - _VALID_URL = r'.*' - IE_NAME = u'generic' - - def __init__(self, downloader=None): - InfoExtractor.__init__(self, downloader) - - def report_download_webpage(self, video_id): - """Report webpage download.""" - self._downloader.to_screen(u'WARNING: Falling back on generic information extractor.') - self._downloader.to_screen(u'[generic] %s: Downloading webpage' % video_id) - - def report_extraction(self, video_id): - """Report information extraction.""" - self._downloader.to_screen(u'[generic] %s: Extracting information' % video_id) - - def report_following_redirect(self, new_url): - """Report information extraction.""" - self._downloader.to_screen(u'[redirect] Following redirect to %s' % new_url) - - def _test_redirect(self, url): - """Check if it is a redirect, like url shorteners, in case restart chain.""" - class HeadRequest(urllib2.Request): - def get_method(self): - return "HEAD" - - class HEADRedirectHandler(urllib2.HTTPRedirectHandler): - """ - Subclass the HTTPRedirectHandler to make it use our - HeadRequest also on the redirected URL - """ - def redirect_request(self, req, fp, code, msg, headers, newurl): - if code in (301, 302, 303, 307): - newurl = newurl.replace(' ', '%20') - newheaders = dict((k,v) for k,v in req.headers.items() - if k.lower() not in ("content-length", "content-type")) - return HeadRequest(newurl, - headers=newheaders, - origin_req_host=req.get_origin_req_host(), - unverifiable=True) - else: - raise urllib2.HTTPError(req.get_full_url(), code, msg, headers, fp) - - class HTTPMethodFallback(urllib2.BaseHandler): - """ - Fallback to GET if HEAD is not allowed (405 HTTP error) - """ - def http_error_405(self, req, fp, code, msg, headers): - fp.read() - fp.close() - - newheaders = dict((k,v) for k,v in req.headers.items() - if k.lower() not in ("content-length", "content-type")) - return self.parent.open(urllib2.Request(req.get_full_url(), - headers=newheaders, - origin_req_host=req.get_origin_req_host(), - unverifiable=True)) - - # Build our opener - opener = urllib2.OpenerDirector() - for handler in [urllib2.HTTPHandler, urllib2.HTTPDefaultErrorHandler, - HTTPMethodFallback, HEADRedirectHandler, - urllib2.HTTPErrorProcessor, urllib2.HTTPSHandler]: - opener.add_handler(handler()) - - response = opener.open(HeadRequest(url)) - new_url = response.geturl() - - if url == new_url: return False - - self.report_following_redirect(new_url) - self._downloader.download([new_url]) - return True - - def _real_extract(self, url): - if self._test_redirect(url): return - - video_id = url.split('/')[-1] - request = urllib2.Request(url) - try: - self.report_download_webpage(video_id) - webpage = urllib2.urlopen(request).read() - except (urllib2.URLError, httplib.HTTPException, socket.error), err: - self._downloader.trouble(u'ERROR: Unable to retrieve video webpage: %s' % str(err)) - return - except ValueError, err: - # since this is the last-resort InfoExtractor, if - # this error is thrown, it'll be thrown here - self._downloader.trouble(u'ERROR: Invalid URL: %s' % url) - return - - self.report_extraction(video_id) - # Start with something easy: JW Player in SWFObject - mobj = re.search(r'flashvars: [\'"](?:.*&)?file=(http[^\'"&]*)', webpage) - if mobj is None: - # Broaden the search a little bit - mobj = re.search(r'[^A-Za-z0-9]?(?:file|source)=(http[^\'"&]*)', webpage) - if mobj is None: - self._downloader.trouble(u'ERROR: Invalid URL: %s' % url) - return - - # It's possible that one of the regexes - # matched, but returned an empty group: - if mobj.group(1) is None: - self._downloader.trouble(u'ERROR: Invalid URL: %s' % url) - return - - video_url = urllib.unquote(mobj.group(1)) - video_id = os.path.basename(video_url) - - # here's a fun little line of code for you: - video_extension = os.path.splitext(video_id)[1][1:] - video_id = os.path.splitext(video_id)[0] - - # it's tempting to parse this further, but you would - # have to take into account all the variations like - # Video Title - Site Name - # Site Name | Video Title - # Video Title - Tagline | Site Name - # and so on and so forth; it's just not practical - mobj = re.search(r'(.*)', webpage) - if mobj is None: - self._downloader.trouble(u'ERROR: unable to extract title') - return - video_title = mobj.group(1).decode('utf-8') - - # video uploader is domain name - mobj = re.match(r'(?:https?://)?([^/]*)/.*', url) - if mobj is None: - self._downloader.trouble(u'ERROR: unable to extract title') - return - video_uploader = mobj.group(1).decode('utf-8') - - return [{ - 'id': video_id.decode('utf-8'), - 'url': video_url.decode('utf-8'), - 'uploader': video_uploader, - 'upload_date': u'NA', - 'title': video_title, - 'ext': video_extension.decode('utf-8'), - 'format': u'NA', - 'player_url': None, - }] - - -class YoutubeSearchIE(InfoExtractor): - """Information Extractor for YouTube search queries.""" - _VALID_URL = r'ytsearch(\d+|all)?:[\s\S]+' - _API_URL = 'https://gdata.youtube.com/feeds/api/videos?q=%s&start-index=%i&max-results=50&v=2&alt=jsonc' - _max_youtube_results = 1000 - IE_NAME = u'youtube:search' - - def __init__(self, downloader=None): - InfoExtractor.__init__(self, downloader) - - def report_download_page(self, query, pagenum): - """Report attempt to download search page with given number.""" - query = query.decode(preferredencoding()) - self._downloader.to_screen(u'[youtube] query "%s": Downloading page %s' % (query, pagenum)) - - def _real_extract(self, query): - mobj = re.match(self._VALID_URL, query) - if mobj is None: - self._downloader.trouble(u'ERROR: invalid search query "%s"' % query) - return - - prefix, query = query.split(':') - prefix = prefix[8:] - query = query.encode('utf-8') - if prefix == '': - self._download_n_results(query, 1) - return - elif prefix == 'all': - self._download_n_results(query, self._max_youtube_results) - return - else: - try: - n = long(prefix) - if n <= 0: - self._downloader.trouble(u'ERROR: invalid download number %s for query "%s"' % (n, query)) - return - elif n > self._max_youtube_results: - self._downloader.to_stderr(u'WARNING: ytsearch returns max %i results (you requested %i)' % (self._max_youtube_results, n)) - n = self._max_youtube_results - self._download_n_results(query, n) - return - except ValueError: # parsing prefix as integer fails - self._download_n_results(query, 1) - return - - def _download_n_results(self, query, n): - """Downloads a specified number of results for a query""" - - video_ids = [] - pagenum = 0 - limit = n - - while (50 * pagenum) < limit: - self.report_download_page(query, pagenum+1) - result_url = self._API_URL % (urllib.quote_plus(query), (50*pagenum)+1) - request = urllib2.Request(result_url) - try: - data = urllib2.urlopen(request).read() - except (urllib2.URLError, httplib.HTTPException, socket.error), err: - self._downloader.trouble(u'ERROR: unable to download API page: %s' % str(err)) - return - api_response = json.loads(data)['data'] - - new_ids = list(video['id'] for video in api_response['items']) - video_ids += new_ids - - limit = min(n, api_response['totalItems']) - pagenum += 1 - - if len(video_ids) > n: - video_ids = video_ids[:n] - for id in video_ids: - self._downloader.download(['http://www.youtube.com/watch?v=%s' % id]) - return - - -class GoogleSearchIE(InfoExtractor): - """Information Extractor for Google Video search queries.""" - _VALID_URL = r'gvsearch(\d+|all)?:[\s\S]+' - _TEMPLATE_URL = 'http://video.google.com/videosearch?q=%s+site:video.google.com&start=%s&hl=en' - _VIDEO_INDICATOR = r' self._max_google_results: - self._downloader.to_stderr(u'WARNING: gvsearch returns max %i results (you requested %i)' % (self._max_google_results, n)) - n = self._max_google_results - self._download_n_results(query, n) - return - except ValueError: # parsing prefix as integer fails - self._download_n_results(query, 1) - return - - def _download_n_results(self, query, n): - """Downloads a specified number of results for a query""" - - video_ids = [] - pagenum = 0 - - while True: - self.report_download_page(query, pagenum) - result_url = self._TEMPLATE_URL % (urllib.quote_plus(query), pagenum*10) - request = urllib2.Request(result_url) - try: - page = urllib2.urlopen(request).read() - except (urllib2.URLError, httplib.HTTPException, socket.error), err: - self._downloader.trouble(u'ERROR: unable to download webpage: %s' % str(err)) - return - - # Extract video identifiers - for mobj in re.finditer(self._VIDEO_INDICATOR, page): - video_id = mobj.group(1) - if video_id not in video_ids: - video_ids.append(video_id) - if len(video_ids) == n: - # Specified n videos reached - for id in video_ids: - self._downloader.download(['http://video.google.com/videoplay?docid=%s' % id]) - return - - if re.search(self._MORE_PAGES_INDICATOR, page) is None: - for id in video_ids: - self._downloader.download(['http://video.google.com/videoplay?docid=%s' % id]) - return - - pagenum = pagenum + 1 - - -class YahooSearchIE(InfoExtractor): - """Information Extractor for Yahoo! Video search queries.""" - _VALID_URL = r'yvsearch(\d+|all)?:[\s\S]+' - _TEMPLATE_URL = 'http://video.yahoo.com/search/?p=%s&o=%s' - _VIDEO_INDICATOR = r'href="http://video\.yahoo\.com/watch/([0-9]+/[0-9]+)"' - _MORE_PAGES_INDICATOR = r'\s*Next' - _max_yahoo_results = 1000 - IE_NAME = u'video.yahoo:search' - - def __init__(self, downloader=None): - InfoExtractor.__init__(self, downloader) - - def report_download_page(self, query, pagenum): - """Report attempt to download playlist page with given number.""" - query = query.decode(preferredencoding()) - self._downloader.to_screen(u'[video.yahoo] query "%s": Downloading page %s' % (query, pagenum)) - - def _real_extract(self, query): - mobj = re.match(self._VALID_URL, query) - if mobj is None: - self._downloader.trouble(u'ERROR: invalid search query "%s"' % query) - return - - prefix, query = query.split(':') - prefix = prefix[8:] - query = query.encode('utf-8') - if prefix == '': - self._download_n_results(query, 1) - return - elif prefix == 'all': - self._download_n_results(query, self._max_yahoo_results) - return - else: - try: - n = long(prefix) - if n <= 0: - self._downloader.trouble(u'ERROR: invalid download number %s for query "%s"' % (n, query)) - return - elif n > self._max_yahoo_results: - self._downloader.to_stderr(u'WARNING: yvsearch returns max %i results (you requested %i)' % (self._max_yahoo_results, n)) - n = self._max_yahoo_results - self._download_n_results(query, n) - return - except ValueError: # parsing prefix as integer fails - self._download_n_results(query, 1) - return - - def _download_n_results(self, query, n): - """Downloads a specified number of results for a query""" - - video_ids = [] - already_seen = set() - pagenum = 1 - - while True: - self.report_download_page(query, pagenum) - result_url = self._TEMPLATE_URL % (urllib.quote_plus(query), pagenum) - request = urllib2.Request(result_url) - try: - page = urllib2.urlopen(request).read() - except (urllib2.URLError, httplib.HTTPException, socket.error), err: - self._downloader.trouble(u'ERROR: unable to download webpage: %s' % str(err)) - return - - # Extract video identifiers - for mobj in re.finditer(self._VIDEO_INDICATOR, page): - video_id = mobj.group(1) - if video_id not in already_seen: - video_ids.append(video_id) - already_seen.add(video_id) - if len(video_ids) == n: - # Specified n videos reached - for id in video_ids: - self._downloader.download(['http://video.yahoo.com/watch/%s' % id]) - return - - if re.search(self._MORE_PAGES_INDICATOR, page) is None: - for id in video_ids: - self._downloader.download(['http://video.yahoo.com/watch/%s' % id]) - return - - pagenum = pagenum + 1 - - -class YoutubePlaylistIE(InfoExtractor): - """Information Extractor for YouTube playlists.""" - - _VALID_URL = r'(?:https?://)?(?:\w+\.)?youtube\.com/(?:(?:course|view_play_list|my_playlists|artist|playlist)\?.*?(p|a|list)=|user/.*?/user/|p/|user/.*?#[pg]/c/)(?:PL)?([0-9A-Za-z-_]+)(?:/.*?/([0-9A-Za-z_-]+))?.*' - _TEMPLATE_URL = 'http://www.youtube.com/%s?%s=%s&page=%s&gl=US&hl=en' - _VIDEO_INDICATOR_TEMPLATE = r'/watch\?v=(.+?)&list=(PL)?%s&' - _MORE_PAGES_INDICATOR = r'yt-uix-pager-next' - IE_NAME = u'youtube:playlist' - - def __init__(self, downloader=None): - InfoExtractor.__init__(self, downloader) - - def report_download_page(self, playlist_id, pagenum): - """Report attempt to download playlist page with given number.""" - self._downloader.to_screen(u'[youtube] PL %s: Downloading page #%s' % (playlist_id, pagenum)) - - def _real_extract(self, url): - # Extract playlist id - mobj = re.match(self._VALID_URL, url) - if mobj is None: - self._downloader.trouble(u'ERROR: invalid url: %s' % url) - return - - # Single video case - if mobj.group(3) is not None: - self._downloader.download([mobj.group(3)]) - return - - # Download playlist pages - # prefix is 'p' as default for playlists but there are other types that need extra care - playlist_prefix = mobj.group(1) - if playlist_prefix == 'a': - playlist_access = 'artist' - else: - playlist_prefix = 'p' - playlist_access = 'view_play_list' - playlist_id = mobj.group(2) - video_ids = [] - pagenum = 1 - - while True: - self.report_download_page(playlist_id, pagenum) - url = self._TEMPLATE_URL % (playlist_access, playlist_prefix, playlist_id, pagenum) - request = urllib2.Request(url) - try: - page = urllib2.urlopen(request).read() - except (urllib2.URLError, httplib.HTTPException, socket.error), err: - self._downloader.trouble(u'ERROR: unable to download webpage: %s' % str(err)) - return - - # Extract video identifiers - ids_in_page = [] - for mobj in re.finditer(self._VIDEO_INDICATOR_TEMPLATE % playlist_id, page): - if mobj.group(1) not in ids_in_page: - ids_in_page.append(mobj.group(1)) - video_ids.extend(ids_in_page) - - if re.search(self._MORE_PAGES_INDICATOR, page) is None: - break - pagenum = pagenum + 1 - - playliststart = self._downloader.params.get('playliststart', 1) - 1 - playlistend = self._downloader.params.get('playlistend', -1) - if playlistend == -1: - video_ids = video_ids[playliststart:] - else: - video_ids = video_ids[playliststart:playlistend] - - for id in video_ids: - self._downloader.download(['http://www.youtube.com/watch?v=%s' % id]) - return - - -class YoutubeUserIE(InfoExtractor): - """Information Extractor for YouTube users.""" - - _VALID_URL = r'(?:(?:(?:https?://)?(?:\w+\.)?youtube\.com/user/)|ytuser:)([A-Za-z0-9_-]+)' - _TEMPLATE_URL = 'http://gdata.youtube.com/feeds/api/users/%s' - _GDATA_PAGE_SIZE = 50 - _GDATA_URL = 'http://gdata.youtube.com/feeds/api/users/%s/uploads?max-results=%d&start-index=%d' - _VIDEO_INDICATOR = r'/watch\?v=(.+?)[\<&]' - IE_NAME = u'youtube:user' - - def __init__(self, downloader=None): - InfoExtractor.__init__(self, downloader) - - def report_download_page(self, username, start_index): - """Report attempt to download user page.""" - self._downloader.to_screen(u'[youtube] user %s: Downloading video ids from %d to %d' % - (username, start_index, start_index + self._GDATA_PAGE_SIZE)) - - def _real_extract(self, url): - # Extract username - mobj = re.match(self._VALID_URL, url) - if mobj is None: - self._downloader.trouble(u'ERROR: invalid url: %s' % url) - return - - username = mobj.group(1) - - # Download video ids using YouTube Data API. Result size per - # query is limited (currently to 50 videos) so we need to query - # page by page until there are no video ids - it means we got - # all of them. - - video_ids = [] - pagenum = 0 - - while True: - start_index = pagenum * self._GDATA_PAGE_SIZE + 1 - self.report_download_page(username, start_index) - - request = urllib2.Request(self._GDATA_URL % (username, self._GDATA_PAGE_SIZE, start_index)) - - try: - page = urllib2.urlopen(request).read() - except (urllib2.URLError, httplib.HTTPException, socket.error), err: - self._downloader.trouble(u'ERROR: unable to download webpage: %s' % str(err)) - return - - # Extract video identifiers - ids_in_page = [] - - for mobj in re.finditer(self._VIDEO_INDICATOR, page): - if mobj.group(1) not in ids_in_page: - ids_in_page.append(mobj.group(1)) - - video_ids.extend(ids_in_page) - - # A little optimization - if current page is not - # "full", ie. does not contain PAGE_SIZE video ids then - # we can assume that this page is the last one - there - # are no more ids on further pages - no need to query - # again. - - if len(ids_in_page) < self._GDATA_PAGE_SIZE: - break - - pagenum += 1 - - all_ids_count = len(video_ids) - playliststart = self._downloader.params.get('playliststart', 1) - 1 - playlistend = self._downloader.params.get('playlistend', -1) - - if playlistend == -1: - video_ids = video_ids[playliststart:] - else: - video_ids = video_ids[playliststart:playlistend] - - self._downloader.to_screen(u"[youtube] user %s: Collected %d video ids (downloading %d of them)" % - (username, all_ids_count, len(video_ids))) - - for video_id in video_ids: - self._downloader.download(['http://www.youtube.com/watch?v=%s' % video_id]) - - -class BlipTVUserIE(InfoExtractor): - """Information Extractor for blip.tv users.""" - - _VALID_URL = r'(?:(?:(?:https?://)?(?:\w+\.)?blip\.tv/)|bliptvuser:)([^/]+)/*$' - _PAGE_SIZE = 12 - IE_NAME = u'blip.tv:user' - - def __init__(self, downloader=None): - InfoExtractor.__init__(self, downloader) - - def report_download_page(self, username, pagenum): - """Report attempt to download user page.""" - self._downloader.to_screen(u'[%s] user %s: Downloading video ids from page %d' % - (self.IE_NAME, username, pagenum)) - - def _real_extract(self, url): - # Extract username - mobj = re.match(self._VALID_URL, url) - if mobj is None: - self._downloader.trouble(u'ERROR: invalid url: %s' % url) - return - - username = mobj.group(1) - - page_base = 'http://m.blip.tv/pr/show_get_full_episode_list?users_id=%s&lite=0&esi=1' - - request = urllib2.Request(url) - - try: - page = urllib2.urlopen(request).read().decode('utf-8') - mobj = re.search(r'data-users-id="([^"]+)"', page) - page_base = page_base % mobj.group(1) - except (urllib2.URLError, httplib.HTTPException, socket.error), err: - self._downloader.trouble(u'ERROR: unable to download webpage: %s' % str(err)) - return - - - # Download video ids using BlipTV Ajax calls. Result size per - # query is limited (currently to 12 videos) so we need to query - # page by page until there are no video ids - it means we got - # all of them. - - video_ids = [] - pagenum = 1 - - while True: - self.report_download_page(username, pagenum) - - request = urllib2.Request( page_base + "&page=" + str(pagenum) ) - - try: - page = urllib2.urlopen(request).read().decode('utf-8') - except (urllib2.URLError, httplib.HTTPException, socket.error), err: - self._downloader.trouble(u'ERROR: unable to download webpage: %s' % str(err)) - return - - # Extract video identifiers - ids_in_page = [] - - for mobj in re.finditer(r'href="/([^"]+)"', page): - if mobj.group(1) not in ids_in_page: - ids_in_page.append(unescapeHTML(mobj.group(1))) - - video_ids.extend(ids_in_page) - - # A little optimization - if current page is not - # "full", ie. does not contain PAGE_SIZE video ids then - # we can assume that this page is the last one - there - # are no more ids on further pages - no need to query - # again. - - if len(ids_in_page) < self._PAGE_SIZE: - break - - pagenum += 1 - - all_ids_count = len(video_ids) - playliststart = self._downloader.params.get('playliststart', 1) - 1 - playlistend = self._downloader.params.get('playlistend', -1) - - if playlistend == -1: - video_ids = video_ids[playliststart:] - else: - video_ids = video_ids[playliststart:playlistend] - - self._downloader.to_screen(u"[%s] user %s: Collected %d video ids (downloading %d of them)" % - (self.IE_NAME, username, all_ids_count, len(video_ids))) - - for video_id in video_ids: - self._downloader.download([u'http://blip.tv/'+video_id]) - - -class DepositFilesIE(InfoExtractor): - """Information extractor for depositfiles.com""" - - _VALID_URL = r'(?:http://)?(?:\w+\.)?depositfiles\.com/(?:../(?#locale))?files/(.+)' - IE_NAME = u'DepositFiles' - - def __init__(self, downloader=None): - InfoExtractor.__init__(self, downloader) - - def report_download_webpage(self, file_id): - """Report webpage download.""" - self._downloader.to_screen(u'[DepositFiles] %s: Downloading webpage' % file_id) - - def report_extraction(self, file_id): - """Report information extraction.""" - self._downloader.to_screen(u'[DepositFiles] %s: Extracting information' % file_id) - - def _real_extract(self, url): - file_id = url.split('/')[-1] - # Rebuild url in english locale - url = 'http://depositfiles.com/en/files/' + file_id - - # Retrieve file webpage with 'Free download' button pressed - free_download_indication = { 'gateway_result' : '1' } - request = urllib2.Request(url, urllib.urlencode(free_download_indication)) - try: - self.report_download_webpage(file_id) - webpage = urllib2.urlopen(request).read() - except (urllib2.URLError, httplib.HTTPException, socket.error), err: - self._downloader.trouble(u'ERROR: Unable to retrieve file webpage: %s' % str(err)) - return - - # Search for the real file URL - mobj = re.search(r'
(Attention.*?)', webpage, re.DOTALL) - if (mobj is not None) and (mobj.group(1) is not None): - restriction_message = re.sub('\s+', ' ', mobj.group(1)).strip() - self._downloader.trouble(u'ERROR: %s' % restriction_message) - else: - self._downloader.trouble(u'ERROR: unable to extract download URL from: %s' % url) - return - - file_url = mobj.group(1) - file_extension = os.path.splitext(file_url)[1][1:] - - # Search for file title - mobj = re.search(r'', webpage) - if mobj is None: - self._downloader.trouble(u'ERROR: unable to extract title') - return - file_title = mobj.group(1).decode('utf-8') - - return [{ - 'id': file_id.decode('utf-8'), - 'url': file_url.decode('utf-8'), - 'uploader': u'NA', - 'upload_date': u'NA', - 'title': file_title, - 'ext': file_extension.decode('utf-8'), - 'format': u'NA', - 'player_url': None, - }] - - -class FacebookIE(InfoExtractor): - """Information Extractor for Facebook""" - - _VALID_URL = r'^(?:https?://)?(?:\w+\.)?facebook\.com/(?:video/video|photo)\.php\?(?:.*?)v=(?P\d+)(?:.*)' - _LOGIN_URL = 'https://login.facebook.com/login.php?m&next=http%3A%2F%2Fm.facebook.com%2Fhome.php&' - _NETRC_MACHINE = 'facebook' - _available_formats = ['video', 'highqual', 'lowqual'] - _video_extensions = { - 'video': 'mp4', - 'highqual': 'mp4', - 'lowqual': 'mp4', - } - IE_NAME = u'facebook' - - def __init__(self, downloader=None): - InfoExtractor.__init__(self, downloader) - - def _reporter(self, message): - """Add header and report message.""" - self._downloader.to_screen(u'[facebook] %s' % message) - - def report_login(self): - """Report attempt to log in.""" - self._reporter(u'Logging in') - - def report_video_webpage_download(self, video_id): - """Report attempt to download video webpage.""" - self._reporter(u'%s: Downloading video webpage' % video_id) - - def report_information_extraction(self, video_id): - """Report attempt to extract video information.""" - self._reporter(u'%s: Extracting video information' % video_id) - - def _parse_page(self, video_webpage): - """Extract video information from page""" - # General data - data = {'title': r'\("video_title", "(.*?)"\)', - 'description': r'
(.*?)
', - 'owner': r'\("video_owner_name", "(.*?)"\)', - 'thumbnail': r'\("thumb_url", "(?P.*?)"\)', - } - video_info = {} - for piece in data.keys(): - mobj = re.search(data[piece], video_webpage) - if mobj is not None: - video_info[piece] = urllib.unquote_plus(mobj.group(1).decode("unicode_escape")) - - # Video urls - video_urls = {} - for fmt in self._available_formats: - mobj = re.search(r'\("%s_src\", "(.+?)"\)' % fmt, video_webpage) - if mobj is not None: - # URL is in a Javascript segment inside an escaped Unicode format within - # the generally utf-8 page - video_urls[fmt] = urllib.unquote_plus(mobj.group(1).decode("unicode_escape")) - video_info['video_urls'] = video_urls - - return video_info - - def _real_initialize(self): - if self._downloader is None: - return - - useremail = None - password = None - downloader_params = self._downloader.params - - # Attempt to use provided username and password or .netrc data - if downloader_params.get('username', None) is not None: - useremail = downloader_params['username'] - password = downloader_params['password'] - elif downloader_params.get('usenetrc', False): - try: - info = netrc.netrc().authenticators(self._NETRC_MACHINE) - if info is not None: - useremail = info[0] - password = info[2] - else: - raise netrc.NetrcParseError('No authenticators for %s' % self._NETRC_MACHINE) - except (IOError, netrc.NetrcParseError), err: - self._downloader.to_stderr(u'WARNING: parsing .netrc: %s' % str(err)) - return - - if useremail is None: - return - - # Log in - login_form = { - 'email': useremail, - 'pass': password, - 'login': 'Log+In' - } - request = urllib2.Request(self._LOGIN_URL, urllib.urlencode(login_form)) - try: - self.report_login() - login_results = urllib2.urlopen(request).read() - if re.search(r'', login_results) is not None: - self._downloader.to_stderr(u'WARNING: unable to log in: bad username/password, or exceded login rate limit (~3/min). Check credentials or wait.') - return - except (urllib2.URLError, httplib.HTTPException, socket.error), err: - self._downloader.to_stderr(u'WARNING: unable to log in: %s' % str(err)) - return - - def _real_extract(self, url): - mobj = re.match(self._VALID_URL, url) - if mobj is None: - self._downloader.trouble(u'ERROR: invalid URL: %s' % url) - return - video_id = mobj.group('ID') - - # Get video webpage - self.report_video_webpage_download(video_id) - request = urllib2.Request('https://www.facebook.com/video/video.php?v=%s' % video_id) - try: - page = urllib2.urlopen(request) - video_webpage = page.read() - except (urllib2.URLError, httplib.HTTPException, socket.error), err: - self._downloader.trouble(u'ERROR: unable to download video webpage: %s' % str(err)) - return - - # Start extracting information - self.report_information_extraction(video_id) - - # Extract information - video_info = self._parse_page(video_webpage) - - # uploader - if 'owner' not in video_info: - self._downloader.trouble(u'ERROR: unable to extract uploader nickname') - return - video_uploader = video_info['owner'] - - # title - if 'title' not in video_info: - self._downloader.trouble(u'ERROR: unable to extract video title') - return - video_title = video_info['title'] - video_title = video_title.decode('utf-8') - - # thumbnail image - if 'thumbnail' not in video_info: - self._downloader.trouble(u'WARNING: unable to extract video thumbnail') - video_thumbnail = '' - else: - video_thumbnail = video_info['thumbnail'] - - # upload date - upload_date = u'NA' - if 'upload_date' in video_info: - upload_time = video_info['upload_date'] - timetuple = email.utils.parsedate_tz(upload_time) - if timetuple is not None: - try: - upload_date = time.strftime('%Y%m%d', timetuple[0:9]) - except: - pass - - # description - video_description = video_info.get('description', 'No description available.') - - url_map = video_info['video_urls'] - if len(url_map.keys()) > 0: - # Decide which formats to download - req_format = self._downloader.params.get('format', None) - format_limit = self._downloader.params.get('format_limit', None) - - if format_limit is not None and format_limit in self._available_formats: - format_list = self._available_formats[self._available_formats.index(format_limit):] - else: - format_list = self._available_formats - existing_formats = [x for x in format_list if x in url_map] - if len(existing_formats) == 0: - self._downloader.trouble(u'ERROR: no known formats available for video') - return - if req_format is None: - video_url_list = [(existing_formats[0], url_map[existing_formats[0]])] # Best quality - elif req_format == 'worst': - video_url_list = [(existing_formats[len(existing_formats)-1], url_map[existing_formats[len(existing_formats)-1]])] # worst quality - elif req_format == '-1': - video_url_list = [(f, url_map[f]) for f in existing_formats] # All formats - else: - # Specific format - if req_format not in url_map: - self._downloader.trouble(u'ERROR: requested format not available') - return - video_url_list = [(req_format, url_map[req_format])] # Specific format - - results = [] - for format_param, video_real_url in video_url_list: - # Extension - video_extension = self._video_extensions.get(format_param, 'mp4') - - results.append({ - 'id': video_id.decode('utf-8'), - 'url': video_real_url.decode('utf-8'), - 'uploader': video_uploader.decode('utf-8'), - 'upload_date': upload_date, - 'title': video_title, - 'ext': video_extension.decode('utf-8'), - 'format': (format_param is None and u'NA' or format_param.decode('utf-8')), - 'thumbnail': video_thumbnail.decode('utf-8'), - 'description': video_description.decode('utf-8'), - 'player_url': None, - }) - return results - -class BlipTVIE(InfoExtractor): - """Information extractor for blip.tv""" - - _VALID_URL = r'^(?:https?://)?(?:\w+\.)?blip\.tv(/.+)$' - _URL_EXT = r'^.*\.([a-z0-9]+)$' - IE_NAME = u'blip.tv' - - def report_extraction(self, file_id): - """Report information extraction.""" - self._downloader.to_screen(u'[%s] %s: Extracting information' % (self.IE_NAME, file_id)) - - def report_direct_download(self, title): - """Report information extraction.""" - self._downloader.to_screen(u'[%s] %s: Direct download detected' % (self.IE_NAME, title)) - - def _real_extract(self, url): - mobj = re.match(self._VALID_URL, url) - if mobj is None: - self._downloader.trouble(u'ERROR: invalid URL: %s' % url) - return - - if '?' in url: - cchar = '&' - else: - cchar = '?' - json_url = url + cchar + 'skin=json&version=2&no_wrap=1' - request = urllib2.Request(json_url.encode('utf-8')) - self.report_extraction(mobj.group(1)) - info = None - try: - urlh = urllib2.urlopen(request) - if urlh.headers.get('Content-Type', '').startswith('video/'): # Direct download - basename = url.split('/')[-1] - title,ext = os.path.splitext(basename) - title = title.decode('UTF-8') - ext = ext.replace('.', '') - self.report_direct_download(title) - info = { - 'id': title, - 'url': url, - 'title': title, - 'ext': ext, - 'urlhandle': urlh - } - except (urllib2.URLError, httplib.HTTPException, socket.error), err: - self._downloader.trouble(u'ERROR: unable to download video info webpage: %s' % str(err)) - return - if info is None: # Regular URL - try: - json_code = urlh.read() - except (urllib2.URLError, httplib.HTTPException, socket.error), err: - self._downloader.trouble(u'ERROR: unable to read video info webpage: %s' % str(err)) - return - - try: - json_data = json.loads(json_code) - if 'Post' in json_data: - data = json_data['Post'] - else: - data = json_data - - upload_date = datetime.datetime.strptime(data['datestamp'], '%m-%d-%y %H:%M%p').strftime('%Y%m%d') - video_url = data['media']['url'] - umobj = re.match(self._URL_EXT, video_url) - if umobj is None: - raise ValueError('Can not determine filename extension') - ext = umobj.group(1) - - info = { - 'id': data['item_id'], - 'url': video_url, - 'uploader': data['display_name'], - 'upload_date': upload_date, - 'title': data['title'], - 'ext': ext, - 'format': data['media']['mimeType'], - 'thumbnail': data['thumbnailUrl'], - 'description': data['description'], - 'player_url': data['embedUrl'] - } - except (ValueError,KeyError), err: - self._downloader.trouble(u'ERROR: unable to parse video information: %s' % repr(err)) - return - - std_headers['User-Agent'] = 'iTunes/10.6.1' - return [info] - - -class MyVideoIE(InfoExtractor): - """Information Extractor for myvideo.de.""" - - _VALID_URL = r'(?:http://)?(?:www\.)?myvideo\.de/watch/([0-9]+)/([^?/]+).*' - IE_NAME = u'myvideo' - - def __init__(self, downloader=None): - InfoExtractor.__init__(self, downloader) - - def report_download_webpage(self, video_id): - """Report webpage download.""" - self._downloader.to_screen(u'[myvideo] %s: Downloading webpage' % video_id) - - def report_extraction(self, video_id): - """Report information extraction.""" - self._downloader.to_screen(u'[myvideo] %s: Extracting information' % video_id) - - def _real_extract(self,url): - mobj = re.match(self._VALID_URL, url) - if mobj is None: - self._download.trouble(u'ERROR: invalid URL: %s' % url) - return - - video_id = mobj.group(1) - - # Get video webpage - request = urllib2.Request('http://www.myvideo.de/watch/%s' % video_id) - try: - self.report_download_webpage(video_id) - webpage = urllib2.urlopen(request).read() - except (urllib2.URLError, httplib.HTTPException, socket.error), err: - self._downloader.trouble(u'ERROR: Unable to retrieve video webpage: %s' % str(err)) - return - - self.report_extraction(video_id) - mobj = re.search(r'', - webpage) - if mobj is None: - self._downloader.trouble(u'ERROR: unable to extract media URL') - return - video_url = mobj.group(1) + ('/%s.flv' % video_id) - - mobj = re.search('([^<]+)', webpage) - if mobj is None: - self._downloader.trouble(u'ERROR: unable to extract title') - return - - video_title = mobj.group(1) - - return [{ - 'id': video_id, - 'url': video_url, - 'uploader': u'NA', - 'upload_date': u'NA', - 'title': video_title, - 'ext': u'flv', - 'format': u'NA', - 'player_url': None, - }] - -class ComedyCentralIE(InfoExtractor): - """Information extractor for The Daily Show and Colbert Report """ - - _VALID_URL = r'^(:(?Ptds|thedailyshow|cr|colbert|colbertnation|colbertreport))|(https?://)?(www\.)?(?Pthedailyshow|colbertnation)\.com/full-episodes/(?P.*)$' - IE_NAME = u'comedycentral' - - def report_extraction(self, episode_id): - self._downloader.to_screen(u'[comedycentral] %s: Extracting information' % episode_id) - - def report_config_download(self, episode_id): - self._downloader.to_screen(u'[comedycentral] %s: Downloading configuration' % episode_id) - - def report_index_download(self, episode_id): - self._downloader.to_screen(u'[comedycentral] %s: Downloading show index' % episode_id) - - def report_player_url(self, episode_id): - self._downloader.to_screen(u'[comedycentral] %s: Determining player URL' % episode_id) - - def _real_extract(self, url): - mobj = re.match(self._VALID_URL, url) - if mobj is None: - self._downloader.trouble(u'ERROR: invalid URL: %s' % url) - return - - if mobj.group('shortname'): - if mobj.group('shortname') in ('tds', 'thedailyshow'): - url = u'http://www.thedailyshow.com/full-episodes/' - else: - url = u'http://www.colbertnation.com/full-episodes/' - mobj = re.match(self._VALID_URL, url) - assert mobj is not None - - dlNewest = not mobj.group('episode') - if dlNewest: - epTitle = mobj.group('showname') - else: - epTitle = mobj.group('episode') - - req = urllib2.Request(url) - self.report_extraction(epTitle) - try: - htmlHandle = urllib2.urlopen(req) - html = htmlHandle.read() - except (urllib2.URLError, httplib.HTTPException, socket.error), err: - self._downloader.trouble(u'ERROR: unable to download webpage: %s' % unicode(err)) - return - if dlNewest: - url = htmlHandle.geturl() - mobj = re.match(self._VALID_URL, url) - if mobj is None: - self._downloader.trouble(u'ERROR: Invalid redirected URL: ' + url) - return - if mobj.group('episode') == '': - self._downloader.trouble(u'ERROR: Redirected URL is still not specific: ' + url) - return - epTitle = mobj.group('episode') - - mMovieParams = re.findall('(?:[^/]+)/(?P[^/?]+)[/?]?.*$' - IE_NAME = u'escapist' - - def report_extraction(self, showName): - self._downloader.to_screen(u'[escapist] %s: Extracting information' % showName) - - def report_config_download(self, showName): - self._downloader.to_screen(u'[escapist] %s: Downloading configuration' % showName) - - def _real_extract(self, url): - mobj = re.match(self._VALID_URL, url) - if mobj is None: - self._downloader.trouble(u'ERROR: invalid URL: %s' % url) - return - showName = mobj.group('showname') - videoId = mobj.group('episode') - - self.report_extraction(showName) - try: - webPage = urllib2.urlopen(url) - webPageBytes = webPage.read() - m = re.match(r'text/html; charset="?([^"]+)"?', webPage.headers['Content-Type']) - webPage = webPageBytes.decode(m.group(1) if m else 'utf-8') - except (urllib2.URLError, httplib.HTTPException, socket.error), err: - self._downloader.trouble(u'ERROR: unable to download webpage: ' + unicode(err)) - return - - descMatch = re.search('[0-9]+)/(?P.*)$' - IE_NAME = u'collegehumor' - - def report_webpage(self, video_id): - """Report information extraction.""" - self._downloader.to_screen(u'[%s] %s: Downloading webpage' % (self.IE_NAME, video_id)) - - def report_extraction(self, video_id): - """Report information extraction.""" - self._downloader.to_screen(u'[%s] %s: Extracting information' % (self.IE_NAME, video_id)) - - def _real_extract(self, url): - mobj = re.match(self._VALID_URL, url) - if mobj is None: - self._downloader.trouble(u'ERROR: invalid URL: %s' % url) - return - video_id = mobj.group('videoid') - - self.report_webpage(video_id) - request = urllib2.Request(url) - try: - webpage = urllib2.urlopen(request).read() - except (urllib2.URLError, httplib.HTTPException, socket.error), err: - self._downloader.trouble(u'ERROR: unable to download video webpage: %s' % str(err)) - return - - m = re.search(r'id="video:(?P[0-9]+)"', webpage) - if m is None: - self._downloader.trouble(u'ERROR: Cannot extract internal video ID') - return - internal_video_id = m.group('internalvideoid') - - info = { - 'id': video_id, - 'internal_id': internal_video_id, - } - - self.report_extraction(video_id) - xmlUrl = 'http://www.collegehumor.com/moogaloop/video:' + internal_video_id - try: - metaXml = urllib2.urlopen(xmlUrl).read() - except (urllib2.URLError, httplib.HTTPException, socket.error), err: - self._downloader.trouble(u'ERROR: unable to download video info XML: %s' % str(err)) - return - - mdoc = xml.etree.ElementTree.fromstring(metaXml) - try: - videoNode = mdoc.findall('./video')[0] - info['description'] = videoNode.findall('./description')[0].text - info['title'] = videoNode.findall('./caption')[0].text - info['url'] = videoNode.findall('./file')[0].text - info['thumbnail'] = videoNode.findall('./thumbnail')[0].text - info['ext'] = info['url'].rpartition('.')[2] - info['format'] = info['ext'] - except IndexError: - self._downloader.trouble(u'\nERROR: Invalid metadata XML file') - return - - return [info] - - -class XVideosIE(InfoExtractor): - """Information extractor for xvideos.com""" - - _VALID_URL = r'^(?:https?://)?(?:www\.)?xvideos\.com/video([0-9]+)(?:.*)' - IE_NAME = u'xvideos' - - def report_webpage(self, video_id): - """Report information extraction.""" - self._downloader.to_screen(u'[%s] %s: Downloading webpage' % (self.IE_NAME, video_id)) - - def report_extraction(self, video_id): - """Report information extraction.""" - self._downloader.to_screen(u'[%s] %s: Extracting information' % (self.IE_NAME, video_id)) - - def _real_extract(self, url): - mobj = re.match(self._VALID_URL, url) - if mobj is None: - self._downloader.trouble(u'ERROR: invalid URL: %s' % url) - return - video_id = mobj.group(1).decode('utf-8') - - self.report_webpage(video_id) - - request = urllib2.Request(r'http://www.xvideos.com/video' + video_id) - try: - webpage = urllib2.urlopen(request).read() - except (urllib2.URLError, httplib.HTTPException, socket.error), err: - self._downloader.trouble(u'ERROR: unable to download video webpage: %s' % str(err)) - return - - self.report_extraction(video_id) - - - # Extract video URL - mobj = re.search(r'flv_url=(.+?)&', webpage) - if mobj is None: - self._downloader.trouble(u'ERROR: unable to extract video url') - return - video_url = urllib2.unquote(mobj.group(1).decode('utf-8')) - - - # Extract title - mobj = re.search(r'(.*?)\s+-\s+XVID', webpage) - if mobj is None: - self._downloader.trouble(u'ERROR: unable to extract video title') - return - video_title = mobj.group(1).decode('utf-8') - - - # Extract video thumbnail - mobj = re.search(r'http://(?:img.*?\.)xvideos.com/videos/thumbs/[a-fA-F0-9]+/[a-fA-F0-9]+/[a-fA-F0-9]+/[a-fA-F0-9]+/([a-fA-F0-9.]+jpg)', webpage) - if mobj is None: - self._downloader.trouble(u'ERROR: unable to extract video thumbnail') - return - video_thumbnail = mobj.group(0).decode('utf-8') - - info = { - 'id': video_id, - 'url': video_url, - 'uploader': None, - 'upload_date': None, - 'title': video_title, - 'ext': 'flv', - 'format': 'flv', - 'thumbnail': video_thumbnail, - 'description': None, - 'player_url': None, - } - - return [info] - - -class SoundcloudIE(InfoExtractor): - """Information extractor for soundcloud.com - To access the media, the uid of the song and a stream token - must be extracted from the page source and the script must make - a request to media.soundcloud.com/crossdomain.xml. Then - the media can be grabbed by requesting from an url composed - of the stream token and uid - """ - - _VALID_URL = r'^(?:https?://)?(?:www\.)?soundcloud\.com/([\w\d-]+)/([\w\d-]+)' - IE_NAME = u'soundcloud' - - def __init__(self, downloader=None): - InfoExtractor.__init__(self, downloader) - - def report_webpage(self, video_id): - """Report information extraction.""" - self._downloader.to_screen(u'[%s] %s: Downloading webpage' % (self.IE_NAME, video_id)) - - def report_extraction(self, video_id): - """Report information extraction.""" - self._downloader.to_screen(u'[%s] %s: Extracting information' % (self.IE_NAME, video_id)) - - def _real_extract(self, url): - mobj = re.match(self._VALID_URL, url) - if mobj is None: - self._downloader.trouble(u'ERROR: invalid URL: %s' % url) - return - - # extract uploader (which is in the url) - uploader = mobj.group(1).decode('utf-8') - # extract simple title (uploader + slug of song title) - slug_title = mobj.group(2).decode('utf-8') - simple_title = uploader + u'-' + slug_title - - self.report_webpage('%s/%s' % (uploader, slug_title)) - - request = urllib2.Request('http://soundcloud.com/%s/%s' % (uploader, slug_title)) - try: - webpage = urllib2.urlopen(request).read() - except (urllib2.URLError, httplib.HTTPException, socket.error), err: - self._downloader.trouble(u'ERROR: unable to download video webpage: %s' % str(err)) - return - - self.report_extraction('%s/%s' % (uploader, slug_title)) - - # extract uid and stream token that soundcloud hands out for access - mobj = re.search('"uid":"([\w\d]+?)".*?stream_token=([\w\d]+)', webpage) - if mobj: - video_id = mobj.group(1) - stream_token = mobj.group(2) - - # extract unsimplified title - mobj = re.search('"title":"(.*?)",', webpage) - if mobj: - title = mobj.group(1).decode('utf-8') - else: - title = simple_title - - # construct media url (with uid/token) - mediaURL = "http://media.soundcloud.com/stream/%s?stream_token=%s" - mediaURL = mediaURL % (video_id, stream_token) - - # description - description = u'No description available' - mobj = re.search('track-description-value"><p>(.*?)</p>', webpage) - if mobj: - description = mobj.group(1) - - # upload date - upload_date = None - mobj = re.search("pretty-date'>on ([\w]+ [\d]+, [\d]+ \d+:\d+)</abbr></h2>", webpage) - if mobj: - try: - upload_date = datetime.datetime.strptime(mobj.group(1), '%B %d, %Y %H:%M').strftime('%Y%m%d') - except Exception, e: - self._downloader.to_stderr(str(e)) - - # for soundcloud, a request to a cross domain is required for cookies - request = urllib2.Request('http://media.soundcloud.com/crossdomain.xml', std_headers) - - return [{ - 'id': video_id.decode('utf-8'), - 'url': mediaURL, - 'uploader': uploader.decode('utf-8'), - 'upload_date': upload_date, - 'title': title, - 'ext': u'mp3', - 'format': u'NA', - 'player_url': None, - 'description': description.decode('utf-8') - }] - - -class InfoQIE(InfoExtractor): - """Information extractor for infoq.com""" - - _VALID_URL = r'^(?:https?://)?(?:www\.)?infoq\.com/[^/]+/[^/]+$' - IE_NAME = u'infoq' - - def report_webpage(self, video_id): - """Report information extraction.""" - self._downloader.to_screen(u'[%s] %s: Downloading webpage' % (self.IE_NAME, video_id)) - - def report_extraction(self, video_id): - """Report information extraction.""" - self._downloader.to_screen(u'[%s] %s: Extracting information' % (self.IE_NAME, video_id)) - - def _real_extract(self, url): - mobj = re.match(self._VALID_URL, url) - if mobj is None: - self._downloader.trouble(u'ERROR: invalid URL: %s' % url) - return - - self.report_webpage(url) - - request = urllib2.Request(url) - try: - webpage = urllib2.urlopen(request).read() - except (urllib2.URLError, httplib.HTTPException, socket.error), err: - self._downloader.trouble(u'ERROR: unable to download video webpage: %s' % str(err)) - return - - self.report_extraction(url) - - - # Extract video URL - mobj = re.search(r"jsclassref='([^']*)'", webpage) - if mobj is None: - self._downloader.trouble(u'ERROR: unable to extract video url') - return - video_url = 'rtmpe://video.infoq.com/cfx/st/' + urllib2.unquote(mobj.group(1).decode('base64')) - - - # Extract title - mobj = re.search(r'contentTitle = "(.*?)";', webpage) - if mobj is None: - self._downloader.trouble(u'ERROR: unable to extract video title') - return - video_title = mobj.group(1).decode('utf-8') - - # Extract description - video_description = u'No description available.' - mobj = re.search(r'<meta name="description" content="(.*)"(?:\s*/)?>', webpage) - if mobj is not None: - video_description = mobj.group(1).decode('utf-8') - - video_filename = video_url.split('/')[-1] - video_id, extension = video_filename.split('.') - - info = { - 'id': video_id, - 'url': video_url, - 'uploader': None, - 'upload_date': None, - 'title': video_title, - 'ext': extension, - 'format': extension, # Extension is always(?) mp4, but seems to be flv - 'thumbnail': None, - 'description': video_description, - 'player_url': None, - } - - return [info] - -class MixcloudIE(InfoExtractor): - """Information extractor for www.mixcloud.com""" - _VALID_URL = r'^(?:https?://)?(?:www\.)?mixcloud\.com/([\w\d-]+)/([\w\d-]+)' - IE_NAME = u'mixcloud' - - def __init__(self, downloader=None): - InfoExtractor.__init__(self, downloader) - - def report_download_json(self, file_id): - """Report JSON download.""" - self._downloader.to_screen(u'[%s] Downloading json' % self.IE_NAME) - - def report_extraction(self, file_id): - """Report information extraction.""" - self._downloader.to_screen(u'[%s] %s: Extracting information' % (self.IE_NAME, file_id)) - - def get_urls(self, jsonData, fmt, bitrate='best'): - """Get urls from 'audio_formats' section in json""" - file_url = None - try: - bitrate_list = jsonData[fmt] - if bitrate is None or bitrate == 'best' or bitrate not in bitrate_list: - bitrate = max(bitrate_list) # select highest - - url_list = jsonData[fmt][bitrate] - except TypeError: # we have no bitrate info. - url_list = jsonData[fmt] - return url_list - - def check_urls(self, url_list): - """Returns 1st active url from list""" - for url in url_list: - try: - urllib2.urlopen(url) - return url - except (urllib2.URLError, httplib.HTTPException, socket.error), err: - url = None - - return None - - def _print_formats(self, formats): - print 'Available formats:' - for fmt in formats.keys(): - for b in formats[fmt]: - try: - ext = formats[fmt][b][0] - print '%s\t%s\t[%s]' % (fmt, b, ext.split('.')[-1]) - except TypeError: # we have no bitrate info - ext = formats[fmt][0] - print '%s\t%s\t[%s]' % (fmt, '??', ext.split('.')[-1]) - break - - def _real_extract(self, url): - mobj = re.match(self._VALID_URL, url) - if mobj is None: - self._downloader.trouble(u'ERROR: invalid URL: %s' % url) - return - # extract uploader & filename from url - uploader = mobj.group(1).decode('utf-8') - file_id = uploader + "-" + mobj.group(2).decode('utf-8') - - # construct API request - file_url = 'http://www.mixcloud.com/api/1/cloudcast/' + '/'.join(url.split('/')[-3:-1]) + '.json' - # retrieve .json file with links to files - request = urllib2.Request(file_url) - try: - self.report_download_json(file_url) - jsonData = urllib2.urlopen(request).read() - except (urllib2.URLError, httplib.HTTPException, socket.error), err: - self._downloader.trouble(u'ERROR: Unable to retrieve file: %s' % str(err)) - return - - # parse JSON - json_data = json.loads(jsonData) - player_url = json_data['player_swf_url'] - formats = dict(json_data['audio_formats']) - - req_format = self._downloader.params.get('format', None) - bitrate = None - - if self._downloader.params.get('listformats', None): - self._print_formats(formats) - return - - if req_format is None or req_format == 'best': - for format_param in formats.keys(): - url_list = self.get_urls(formats, format_param) - # check urls - file_url = self.check_urls(url_list) - if file_url is not None: - break # got it! - else: - if req_format not in formats.keys(): - self._downloader.trouble(u'ERROR: format is not available') - return - - url_list = self.get_urls(formats, req_format) - file_url = self.check_urls(url_list) - format_param = req_format - - return [{ - 'id': file_id.decode('utf-8'), - 'url': file_url.decode('utf-8'), - 'uploader': uploader.decode('utf-8'), - 'upload_date': u'NA', - 'title': json_data['name'], - 'ext': file_url.split('.')[-1].decode('utf-8'), - 'format': (format_param is None and u'NA' or format_param.decode('utf-8')), - 'thumbnail': json_data['thumbnail_url'], - 'description': json_data['description'], - 'player_url': player_url.decode('utf-8'), - }] - -class StanfordOpenClassroomIE(InfoExtractor): - """Information extractor for Stanford's Open ClassRoom""" - - _VALID_URL = r'^(?:https?://)?openclassroom.stanford.edu(?P<path>/?|(/MainFolder/(?:HomePage|CoursePage|VideoPage)\.php([?]course=(?P<course>[^&]+)(&video=(?P<video>[^&]+))?(&.*)?)?))$' - IE_NAME = u'stanfordoc' - - def report_download_webpage(self, objid): - """Report information extraction.""" - self._downloader.to_screen(u'[%s] %s: Downloading webpage' % (self.IE_NAME, objid)) - - def report_extraction(self, video_id): - """Report information extraction.""" - self._downloader.to_screen(u'[%s] %s: Extracting information' % (self.IE_NAME, video_id)) - - def _real_extract(self, url): - mobj = re.match(self._VALID_URL, url) - if mobj is None: - self._downloader.trouble(u'ERROR: invalid URL: %s' % url) - return - - if mobj.group('course') and mobj.group('video'): # A specific video - course = mobj.group('course') - video = mobj.group('video') - info = { - 'id': course + '_' + video, - } - - self.report_extraction(info['id']) - baseUrl = 'http://openclassroom.stanford.edu/MainFolder/courses/' + course + '/videos/' - xmlUrl = baseUrl + video + '.xml' - try: - metaXml = urllib2.urlopen(xmlUrl).read() - except (urllib2.URLError, httplib.HTTPException, socket.error), err: - self._downloader.trouble(u'ERROR: unable to download video info XML: %s' % unicode(err)) - return - mdoc = xml.etree.ElementTree.fromstring(metaXml) - try: - info['title'] = mdoc.findall('./title')[0].text - info['url'] = baseUrl + mdoc.findall('./videoFile')[0].text - except IndexError: - self._downloader.trouble(u'\nERROR: Invalid metadata XML file') - return - info['ext'] = info['url'].rpartition('.')[2] - info['format'] = info['ext'] - return [info] - elif mobj.group('course'): # A course page - course = mobj.group('course') - info = { - 'id': course, - 'type': 'playlist', - } - - self.report_download_webpage(info['id']) - try: - coursepage = urllib2.urlopen(url).read() - except (urllib2.URLError, httplib.HTTPException, socket.error), err: - self._downloader.trouble(u'ERROR: unable to download course info page: ' + unicode(err)) - return - - m = re.search('<h1>([^<]+)</h1>', coursepage) - if m: - info['title'] = unescapeHTML(m.group(1)) - else: - info['title'] = info['id'] - - m = re.search('<description>([^<]+)</description>', coursepage) - if m: - info['description'] = unescapeHTML(m.group(1)) - - links = orderedSet(re.findall('<a href="(VideoPage.php\?[^"]+)">', coursepage)) - info['list'] = [ - { - 'type': 'reference', - 'url': 'http://openclassroom.stanford.edu/MainFolder/' + unescapeHTML(vpage), - } - for vpage in links] - results = [] - for entry in info['list']: - assert entry['type'] == 'reference' - results += self.extract(entry['url']) - return results - - else: # Root page - info = { - 'id': 'Stanford OpenClassroom', - 'type': 'playlist', - } - - self.report_download_webpage(info['id']) - rootURL = 'http://openclassroom.stanford.edu/MainFolder/HomePage.php' - try: - rootpage = urllib2.urlopen(rootURL).read() - except (urllib2.URLError, httplib.HTTPException, socket.error), err: - self._downloader.trouble(u'ERROR: unable to download course info page: ' + unicode(err)) - return - - info['title'] = info['id'] - - links = orderedSet(re.findall('<a href="(CoursePage.php\?[^"]+)">', rootpage)) - info['list'] = [ - { - 'type': 'reference', - 'url': 'http://openclassroom.stanford.edu/MainFolder/' + unescapeHTML(cpage), - } - for cpage in links] - - results = [] - for entry in info['list']: - assert entry['type'] == 'reference' - results += self.extract(entry['url']) - return results - -class MTVIE(InfoExtractor): - """Information extractor for MTV.com""" - - _VALID_URL = r'^(?P<proto>https?://)?(?:www\.)?mtv\.com/videos/[^/]+/(?P<videoid>[0-9]+)/[^/]+$' - IE_NAME = u'mtv' - - def report_webpage(self, video_id): - """Report information extraction.""" - self._downloader.to_screen(u'[%s] %s: Downloading webpage' % (self.IE_NAME, video_id)) - - def report_extraction(self, video_id): - """Report information extraction.""" - self._downloader.to_screen(u'[%s] %s: Extracting information' % (self.IE_NAME, video_id)) - - def _real_extract(self, url): - mobj = re.match(self._VALID_URL, url) - if mobj is None: - self._downloader.trouble(u'ERROR: invalid URL: %s' % url) - return - if not mobj.group('proto'): - url = 'http://' + url - video_id = mobj.group('videoid') - self.report_webpage(video_id) - - request = urllib2.Request(url) - try: - webpage = urllib2.urlopen(request).read() - except (urllib2.URLError, httplib.HTTPException, socket.error), err: - self._downloader.trouble(u'ERROR: unable to download video webpage: %s' % str(err)) - return - - mobj = re.search(r'<meta name="mtv_vt" content="([^"]+)"/>', webpage) - if mobj is None: - self._downloader.trouble(u'ERROR: unable to extract song name') - return - song_name = unescapeHTML(mobj.group(1).decode('iso-8859-1')) - mobj = re.search(r'<meta name="mtv_an" content="([^"]+)"/>', webpage) - if mobj is None: - self._downloader.trouble(u'ERROR: unable to extract performer') - return - performer = unescapeHTML(mobj.group(1).decode('iso-8859-1')) - video_title = performer + ' - ' + song_name - - mobj = re.search(r'<meta name="mtvn_uri" content="([^"]+)"/>', webpage) - if mobj is None: - self._downloader.trouble(u'ERROR: unable to mtvn_uri') - return - mtvn_uri = mobj.group(1) - - mobj = re.search(r'MTVN.Player.defaultPlaylistId = ([0-9]+);', webpage) - if mobj is None: - self._downloader.trouble(u'ERROR: unable to extract content id') - return - content_id = mobj.group(1) - - videogen_url = 'http://www.mtv.com/player/includes/mediaGen.jhtml?uri=' + mtvn_uri + '&id=' + content_id + '&vid=' + video_id + '&ref=www.mtvn.com&viewUri=' + mtvn_uri - self.report_extraction(video_id) - request = urllib2.Request(videogen_url) - try: - metadataXml = urllib2.urlopen(request).read() - except (urllib2.URLError, httplib.HTTPException, socket.error), err: - self._downloader.trouble(u'ERROR: unable to download video metadata: %s' % str(err)) - return - - mdoc = xml.etree.ElementTree.fromstring(metadataXml) - renditions = mdoc.findall('.//rendition') - - # For now, always pick the highest quality. - rendition = renditions[-1] - - try: - _,_,ext = rendition.attrib['type'].partition('/') - format = ext + '-' + rendition.attrib['width'] + 'x' + rendition.attrib['height'] + '_' + rendition.attrib['bitrate'] - video_url = rendition.find('./src').text - except KeyError: - self._downloader.trouble('Invalid rendition field.') - return - - info = { - 'id': video_id, - 'url': video_url, - 'uploader': performer, - 'title': video_title, - 'ext': ext, - 'format': format, - } - - return [info] +from .extractor.common import InfoExtractor, SearchInfoExtractor +from .extractor import gen_extractors, get_info_extractor