#!/usr/bin/env python # -*- coding: utf-8 -*- 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]) 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({ 'provider': IE_NAME, '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 [{ 'provider': IE_NAME, '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 [{ 'provider': IE_NAME, '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 [{ 'provider': IE_NAME, '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 [{ 'provider': IE_NAME, '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 [{ 'provider': IE_NAME, '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 [{ 'provider': IE_NAME, '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 [{ 'provider': IE_NAME, '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({ 'provider': IE_NAME, '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 = { 'provider': IE_NAME, '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 = { 'provider': IE_NAME, '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 [{ 'provider': IE_NAME, '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 = { 'provider': IE_NAME, '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 = { 'provider': IE_NAME, '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 [{ 'provider': IE_NAME, '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 = { 'provider': IE_NAME, '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 [{ 'provider': IE_NAME, '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 = { 'provider': IE_NAME, '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 = { 'provider': IE_NAME, '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 = { 'provider': IE_NAME, '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 = { 'provider': IE_NAME, 'id': video_id, 'url': video_url, 'uploader': performer, 'title': video_title, 'ext': ext, 'format': format, } return [info]