Support downloading Youtube videos via tube.majestyc.net
[youtube-dl] / youtube_dl / InfoExtractors.py
index 0fc39163ee2a74131ed84442c68f388a72fad0f1..d95423f7db63985742c44fb43869f668011c9fae 100644 (file)
@@ -95,7 +95,7 @@ class InfoExtractor(object):
 class YoutubeIE(InfoExtractor):
        """Information extractor for youtube.com."""
 
-       _VALID_URL = r'^((?:https?://)?(?:youtu\.be/|(?:\w+\.)?youtube(?:-nocookie)?\.com/)(?!view_play_list|my_playlists|artist|playlist)(?:(?:(?:v|embed|e)/)|(?:(?:watch(?:_popup)?(?:\.php)?)?(?:\?|#!?)(?:.+&)?v=))?)?([0-9A-Za-z_-]+)(?(1).+)?$'
+       _VALID_URL = r'^((?:https?://)?(?:youtu\.be/|(?:\w+\.)?youtube(?:-nocookie)?\.com/|tube.majestyc.net/)(?!view_play_list|my_playlists|artist|playlist)(?:(?:(?:v|embed|e)/)|(?:(?:watch(?:_popup)?(?:\.php)?)?(?:\?|#!?)(?:.+&)?v=))?)?([0-9A-Za-z_-]+)(?(1).+)?$'
        _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'
@@ -181,8 +181,8 @@ class YoutubeIE(InfoExtractor):
                        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, inentional
-                       srt += str(n) + '\n'
+                       caption = unescapeHTML(caption) # double cycle, intentional
+                       srt += str(n+1) + '\n'
                        srt += start + ' --> ' + end + '\n'
                        srt += caption + '\n\n'
                return srt
@@ -311,6 +311,11 @@ class YoutubeIE(InfoExtractor):
                                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)
 
@@ -361,7 +366,8 @@ class YoutubeIE(InfoExtractor):
                                        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'lang_code="([\w\-]+)"', srt_list)
+                               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):
@@ -369,14 +375,16 @@ class YoutubeIE(InfoExtractor):
                                elif 'en' in srt_lang_list:
                                        srt_lang = 'en'
                                else:
-                                       srt_lang = srt_lang_list[0]
+                                       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://video.google.com/timedtext?hl=en&lang=%s&v=%s' % (srt_lang, video_id))
+                               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])
@@ -1227,7 +1235,7 @@ class YoutubeSearchIE(InfoExtractor):
                InfoExtractor.__init__(self, downloader)
 
        def report_download_page(self, query, pagenum):
-               """Report attempt to download playlist page with given number."""
+               """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))
 
@@ -1463,8 +1471,8 @@ class YoutubePlaylistIE(InfoExtractor):
 
        _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'(?m)>\s*Next\s*</a>'
+       _VIDEO_INDICATOR_TEMPLATE = r'/watch\?v=(.+?)&amp;list=(PL)?%s&'
+       _MORE_PAGES_INDICATOR = r'yt-uix-pager-next'
        IE_NAME = u'youtube:playlist'
 
        def __init__(self, downloader=None):
@@ -1614,6 +1622,98 @@ class YoutubeUserIE(InfoExtractor):
                        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"""
 
@@ -1912,7 +2012,7 @@ class BlipTVIE(InfoExtractor):
                else:
                        cchar = '?'
                json_url = url + cchar + 'skin=json&version=2&no_wrap=1'
-               request = urllib2.Request(json_url)
+               request = urllib2.Request(json_url.encode('utf-8'))
                self.report_extraction(mobj.group(1))
                info = None
                try:
@@ -1970,6 +2070,7 @@ class BlipTVIE(InfoExtractor):
                                self._downloader.trouble(u'ERROR: unable to parse video information: %s' % repr(err))
                                return
 
+               std_headers['User-Agent'] = 'iTunes/10.6.1'
                return [info]
 
 
@@ -2188,12 +2289,14 @@ class EscapistIE(InfoExtractor):
 
                self.report_extraction(showName)
                try:
-                       webPageBytes = urllib2.urlopen(url).read()
+                       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
 
-               webPage = webPageBytes.decode('utf-8')
                descMatch = re.search('<meta name="description" content="([^"]*)"', webPage)
                description = unescapeHTML(descMatch.group(1))
                imgMatch = re.search('<meta property="og:image" content="([^"]*)"', webPage)
@@ -2352,11 +2455,11 @@ class XVideosIE(InfoExtractor):
 
 
                # 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.]+jpg)', webpage)
+               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(1).decode('utf-8')
+               video_thumbnail = mobj.group(0).decode('utf-8')
 
                info = {
                        'id': video_id,
@@ -2450,7 +2553,7 @@ class SoundcloudIE(InfoExtractor):
                        try:
                                upload_date = datetime.datetime.strptime(mobj.group(1), '%B %d, %Y %H:%M').strftime('%Y%m%d')
                        except Exception, e:
-                               print str(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)