diff options
Diffstat (limited to 'youtube_dl/InfoExtractors.py')
| -rwxr-xr-x | youtube_dl/InfoExtractors.py | 635 |
1 files changed, 253 insertions, 382 deletions
diff --git a/youtube_dl/InfoExtractors.py b/youtube_dl/InfoExtractors.py index b40edf5fb..4d13c17e4 100755 --- a/youtube_dl/InfoExtractors.py +++ b/youtube_dl/InfoExtractors.py @@ -191,6 +191,20 @@ class InfoExtractor(object): video_info['title'] = playlist_title return video_info + def _search_regex(self, pattern, text, name, fatal=True, flags=0): + """Extract a field from some text based on regex""" + mobj = re.search(pattern, text, flags) + if mobj is None and fatal: + raise ExtractorError(u'Unable to extract %s; ' + u'please report this issue on GitHub.' % name) + elif mobj is None: + self._downloader.report_warning(u'unable to extract %s; ' + u'please report this issue on GitHub.' % name) + return None + else: + # return the first matched group + return next(g for g in mobj.groups() if g is not None) + class SearchInfoExtractor(InfoExtractor): """ Base class for paged search queries extractors. @@ -964,18 +978,13 @@ class PhotobucketIE(InfoExtractor): }] # We try looking in other parts of the webpage - mobj = re.search(r'<link rel="video_src" href=".*\?file=([^"]+)" />', webpage) - if mobj is None: - raise ExtractorError(u'Unable to extract media URL') - mediaURL = compat_urllib_parse.unquote(mobj.group(1)) - - video_url = mediaURL + video_url = self._search_regex(r'<link rel="video_src" href=".*\?file=([^"]+)" />', + webpage, u'video URL') mobj = re.search(r'<title>(.*) video by (.*) - Photobucket</title>', webpage) if mobj is None: raise ExtractorError(u'Unable to extract title') video_title = mobj.group(1).decode('utf-8') - video_uploader = mobj.group(2).decode('utf-8') return [{ @@ -1803,10 +1812,7 @@ class DepositFilesIE(InfoExtractor): file_extension = os.path.splitext(file_url)[1][1:] # Search for file title - mobj = re.search(r'<b title="(.*?)">', webpage) - if mobj is None: - raise ExtractorError(u'Unable to extract title') - file_title = mobj.group(1).decode('utf-8') + file_title = self._search_regex(r'<b title="(.*?)">', webpage, u'title') return [{ 'id': file_id.decode('utf-8'), @@ -1900,10 +1906,9 @@ class FacebookIE(InfoExtractor): video_duration = int(video_data['video_duration']) thumbnail = video_data['thumbnail_src'] - m = re.search('<h2 class="uiHeaderTitle">([^<]+)</h2>', webpage) - if not m: - raise ExtractorError(u'Cannot find title in webpage') - video_title = unescapeHTML(m.group(1)) + video_title = self._search_regex('<h2 class="uiHeaderTitle">([^<]+)</h2>', + webpage, u'title') + video_title = unescapeHTML(video_title) info = { 'id': video_id, @@ -2065,15 +2070,10 @@ class MyVideoIE(InfoExtractor): self.report_extraction(video_id) video_url = mobj.group(1) + '.flv' - mobj = re.search('<title>([^<]+)</title>', webpage) - if mobj is None: - raise ExtractorError(u'Unable to extract title') - video_title = mobj.group(1) + video_title = self._search_regex('<title>([^<]+)</title>', + webpage, u'title') - mobj = re.search('[.](.+?)$', video_url) - if mobj is None: - raise ExtractorError(u'Unable to extract extention') - video_ext = mobj.group(1) + video_ext = self._search_regex('[.](.+?)$', video_url, u'extension') return [{ 'id': video_id, @@ -2121,25 +2121,23 @@ class MyVideoIE(InfoExtractor): # extracting infos self.report_extraction(video_id) + video_url = None mobj = re.search('connectionurl=\'(.*?)\'', dec_data) - if mobj is None: - raise ExtractorError(u'unable to extract rtmpurl') - video_rtmpurl = compat_urllib_parse.unquote(mobj.group(1)) - if 'myvideo2flash' in video_rtmpurl: - self._downloader.report_warning(u'forcing RTMPT ...') - video_rtmpurl = video_rtmpurl.replace('rtmpe://', 'rtmpt://') - - # extract non rtmp videos - if (video_rtmpurl is None) or (video_rtmpurl == ''): + if mobj: + video_url = compat_urllib_parse.unquote(mobj.group(1)) + if 'myvideo2flash' in video_url: + self._downloader.report_warning(u'forcing RTMPT ...') + video_url = video_url.replace('rtmpe://', 'rtmpt://') + + if not video_url: + # extract non rtmp videos mobj = re.search('path=\'(http.*?)\' source=\'(.*?)\'', dec_data) if mobj is None: raise ExtractorError(u'unable to extract url') - video_rtmpurl = compat_urllib_parse.unquote(mobj.group(1)) + compat_urllib_parse.unquote(mobj.group(2)) + video_url = compat_urllib_parse.unquote(mobj.group(1)) + compat_urllib_parse.unquote(mobj.group(2)) - mobj = re.search('source=\'(.*?)\'', dec_data) - if mobj is None: - raise ExtractorError(u'unable to extract swfobj') - video_file = compat_urllib_parse.unquote(mobj.group(1)) + video_file = self._search_regex('source=\'(.*?)\'', dec_data, u'video file') + video_file = compat_urllib_parse.unquote(video_file) if not video_file.endswith('f4m'): ppath, prefix = video_file.split('.') @@ -2151,20 +2149,16 @@ class MyVideoIE(InfoExtractor): video_filepath + video_file ).replace('.f4m', '.m3u8') - mobj = re.search('swfobject.embedSWF\(\'(.+?)\'', webpage) - if mobj is None: - raise ExtractorError(u'unable to extract swfobj') - video_swfobj = compat_urllib_parse.unquote(mobj.group(1)) + video_swfobj = self._search_regex('swfobject.embedSWF\(\'(.+?)\'', webpage, u'swfobj') + video_swfobj = compat_urllib_parse.unquote(video_swfobj) - mobj = re.search("<h1(?: class='globalHd')?>(.*?)</h1>", webpage) - if mobj is None: - raise ExtractorError(u'unable to extract title') - video_title = mobj.group(1) + video_title = self._search_regex("<h1(?: class='globalHd')?>(.*?)</h1>", + webpage, u'title') return [{ 'id': video_id, - 'url': video_rtmpurl, - 'tc_url': video_rtmpurl, + 'url': video_url, + 'tc_url': video_url, 'uploader': None, 'upload_date': None, 'title': video_title, @@ -2175,6 +2169,7 @@ class MyVideoIE(InfoExtractor): 'player_url': video_swfobj, }] + class ComedyCentralIE(InfoExtractor): """Information extractor for The Daily Show and Colbert Report """ @@ -2357,16 +2352,22 @@ class EscapistIE(InfoExtractor): videoId = mobj.group('episode') self.report_extraction(showName) - webPage = self._download_webpage(url, showName) + webpage = self._download_webpage(url, showName) + + videoDesc = self._search_regex('<meta name="description" content="([^"]*)"', + webpage, u'description', fatal=False) + if videoDesc: videoDesc = unescapeHTML(videoDesc) - descMatch = re.search('<meta name="description" content="([^"]*)"', webPage) - description = unescapeHTML(descMatch.group(1)) - imgMatch = re.search('<meta property="og:image" content="([^"]*)"', webPage) - imgUrl = unescapeHTML(imgMatch.group(1)) - playerUrlMatch = re.search('<meta property="og:video" content="([^"]*)"', webPage) - playerUrl = unescapeHTML(playerUrlMatch.group(1)) - configUrlMatch = re.search('config=(.*)$', playerUrl) - configUrl = compat_urllib_parse.unquote(configUrlMatch.group(1)) + imgUrl = self._search_regex('<meta property="og:image" content="([^"]*)"', + webpage, u'thumbnail', fatal=False) + if imgUrl: imgUrl = unescapeHTML(imgUrl) + + playerUrl = self._search_regex('<meta property="og:video" content="([^"]*)"', + webpage, u'player url') + playerUrl = unescapeHTML(playerUrl) + + configUrl = self._search_regex('config=(.*)$', playerUrl, u'config url') + configUrl = compat_urllib_parse.unquote(configUrl) configJSON = self._download_webpage(configUrl, showName, u'Downloading configuration', @@ -2391,7 +2392,7 @@ class EscapistIE(InfoExtractor): 'title': showName, 'ext': 'mp4', 'thumbnail': imgUrl, - 'description': description, + 'description': videoDesc, 'player_url': playerUrl, } @@ -2476,26 +2477,17 @@ class XVideosIE(InfoExtractor): self.report_extraction(video_id) - # Extract video URL - mobj = re.search(r'flv_url=(.+?)&', webpage) - if mobj is None: - raise ExtractorError(u'Unable to extract video url') - video_url = compat_urllib_parse.unquote(mobj.group(1)) - + video_url = compat_urllib_parse.unquote(self._search_regex(r'flv_url=(.+?)&', + webpage, u'video URL')) # Extract title - mobj = re.search(r'<title>(.*?)\s+-\s+XVID', webpage) - if mobj is None: - raise ExtractorError(u'Unable to extract video title') - video_title = mobj.group(1) - + video_title = self._search_regex(r'<title>(.*?)\s+-\s+XVID', + webpage, u'title') # 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: - raise ExtractorError(u'Unable to extract video thumbnail') - video_thumbnail = mobj.group(0) + video_thumbnail = self._search_regex(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, u'thumbnail', fatal=False) info = { 'id': video_id, @@ -2652,16 +2644,12 @@ class InfoQIE(InfoExtractor): video_url = 'rtmpe://video.infoq.com/cfx/st/' + real_id # Extract title - mobj = re.search(r'contentTitle = "(.*?)";', webpage) - if mobj is None: - raise ExtractorError(u'Unable to extract video title') - video_title = mobj.group(1) + video_title = self._search_regex(r'contentTitle = "(.*?)";', + webpage, u'title') # 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) + video_description = self._search_regex(r'<meta name="description" content="(.*)"(?:\s*/)?>', + webpage, u'description', fatal=False) video_filename = video_url.split('/')[-1] video_id, extension = video_filename.split('.') @@ -2832,15 +2820,16 @@ class StanfordOpenClassroomIE(InfoExtractor): note='Downloading course info page', errnote='Unable to download course info page') + # TODO: implement default_value in search_regex 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)) + info['description'] = self._search_regex('<description>([^<]+)</description>', + coursepage, u'description', fatal=False) + if info['description']: info['description'] = unescapeHTML(info['description']) links = orderedSet(re.findall('<a href="(VideoPage.php\?[^"]+)">', coursepage)) info['list'] = [ @@ -2901,25 +2890,19 @@ class MTVIE(InfoExtractor): webpage = self._download_webpage(url, video_id) - mobj = re.search(r'<meta name="mtv_vt" content="([^"]+)"/>', webpage) - if mobj is None: - raise ExtractorError(u'Unable to extract song name') - song_name = unescapeHTML(mobj.group(1).decode('iso-8859-1')) - mobj = re.search(r'<meta name="mtv_an" content="([^"]+)"/>', webpage) - if mobj is None: - raise ExtractorError(u'Unable to extract performer') - performer = unescapeHTML(mobj.group(1).decode('iso-8859-1')) - video_title = performer + ' - ' + song_name + song_name = self._search_regex(r'<meta name="mtv_vt" content="([^"]+)"/>', + webpage, u'song name', fatal=False) + if song_name: song_name = unescapeHTML(song_name) - mobj = re.search(r'<meta name="mtvn_uri" content="([^"]+)"/>', webpage) - if mobj is None: - raise ExtractorError(u'Unable to mtvn_uri') - mtvn_uri = mobj.group(1) + video_title = self._search_regex(r'<meta name="mtv_an" content="([^"]+)"/>', + webpage, u'title') + video_title = unescapeHTML(video_title) - mobj = re.search(r'MTVN.Player.defaultPlaylistId = ([0-9]+);', webpage) - if mobj is None: - raise ExtractorError(u'Unable to extract content id') - content_id = mobj.group(1) + mtvn_uri = self._search_regex(r'<meta name="mtvn_uri" content="([^"]+)"/>', + webpage, u'mtvn_uri', fatal=False) + + content_id = self._search_regex(r'MTVN.Player.defaultPlaylistId = ([0-9]+);', + webpage, u'content id', fatal=False) 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) @@ -3067,20 +3050,15 @@ class XNXXIE(InfoExtractor): # Get webpage content webpage = self._download_webpage(url, video_id) - result = re.search(self.VIDEO_URL_RE, webpage) - if result is None: - raise ExtractorError(u'Unable to extract video url') - video_url = compat_urllib_parse.unquote(result.group(1)) + video_url = self._search_regex(self.VIDEO_URL_RE, + webpage, u'video URL') + video_url = compat_urllib_parse.unquote(video_url) - result = re.search(self.VIDEO_TITLE_RE, webpage) - if result is None: - raise ExtractorError(u'Unable to extract video title') - video_title = result.group(1) + video_title = self._search_regex(self.VIDEO_TITLE_RE, + webpage, u'title') - result = re.search(self.VIDEO_THUMB_RE, webpage) - if result is None: - raise ExtractorError(u'Unable to extract video thumbnail') - video_thumbnail = result.group(1) + video_thumbnail = self._search_regex(self.VIDEO_THUMB_RE, + webpage, u'thumbnail', fatal=False) return [{ 'id': video_id, @@ -3100,26 +3078,6 @@ class GooglePlusIE(InfoExtractor): _VALID_URL = r'(?:https://)?plus\.google\.com/(?:[^/]+/)*?posts/(\w+)' IE_NAME = u'plus.google' - def report_extract_entry(self, url): - """Report downloading extry""" - self.to_screen(u'Downloading entry: %s' % url) - - def report_date(self, upload_date): - """Report downloading extry""" - self.to_screen(u'Entry date: %s' % upload_date) - - def report_uploader(self, uploader): - """Report downloading extry""" - self.to_screen(u'Uploader: %s' % uploader) - - def report_title(self, video_title): - """Report downloading extry""" - self.to_screen(u'Title: %s' % video_title) - - def report_extract_vid_page(self, video_page): - """Report information extraction.""" - self.to_screen(u'Extracting video page: %s' % video_page) - def _real_extract(self, url): # Extract id from URL mobj = re.match(self._VALID_URL, url) @@ -3132,47 +3090,35 @@ class GooglePlusIE(InfoExtractor): video_extension = 'flv' # Step 1, Retrieve post webpage to extract further information - self.report_extract_entry(post_url) webpage = self._download_webpage(post_url, video_id, u'Downloading entry webpage') + self.report_extraction(video_id) + # Extract update date - upload_date = None - pattern = 'title="Timestamp">(.*?)</a>' - mobj = re.search(pattern, webpage) - if mobj: - upload_date = mobj.group(1) + upload_date = self._search_regex('title="Timestamp">(.*?)</a>', + webpage, u'upload date', fatal=False) + if upload_date: # Convert timestring to a format suitable for filename upload_date = datetime.datetime.strptime(upload_date, "%Y-%m-%d") upload_date = upload_date.strftime('%Y%m%d') - self.report_date(upload_date) # Extract uploader - uploader = None - pattern = r'rel\="author".*?>(.*?)</a>' - mobj = re.search(pattern, webpage) - if mobj: - uploader = mobj.group(1) - self.report_uploader(uploader) + uploader = self._search_regex(r'rel\="author".*?>(.*?)</a>', + webpage, u'uploader', fatal=False) # Extract title # Get the first line for title + # TODO: implement default_value in search_regex video_title = u'NA' pattern = r'<meta name\=\"Description\" content\=\"(.*?)[\n<"]' mobj = re.search(pattern, webpage) if mobj: video_title = mobj.group(1) - self.report_title(video_title) # Step 2, Stimulate clicking the image box to launch video - pattern = '"(https\://plus\.google\.com/photos/.*?)",,"image/jpeg","video"\]' - mobj = re.search(pattern, webpage) - if mobj is None: - raise ExtractorError(u'Unable to extract video page URL') - - video_page = mobj.group(1) + video_page = self._search_regex('"(https\://plus\.google\.com/photos/.*?)",,"image/jpeg","video"\]', + webpage, u'video page URL') webpage = self._download_webpage(video_page, video_id, u'Downloading video page') - self.report_extract_vid_page(video_page) - # Extract video links on video page """Extract video links of all sizes""" @@ -3220,6 +3166,8 @@ class NBAIE(InfoExtractor): webpage = self._download_webpage(url, video_id) video_url = u'http://ht-mobile.cdn.turner.com/nba/big' + video_id + '_nba_1280x720.mp4' + + # TODO: implement default_value in search_regex def _findProp(rexp, default=None): m = re.search(rexp, webpage) if m: @@ -3383,11 +3331,11 @@ class FunnyOrDieIE(InfoExtractor): video_id = mobj.group('id') webpage = self._download_webpage(url, video_id) - m = re.search(r'<video[^>]*>\s*<source[^>]*>\s*<source src="(?P<url>[^"]+)"', webpage, re.DOTALL) - if not m: - raise ExtractorError(u'Unable to find video information') - video_url = unescapeHTML(m.group('url')) + video_url = self._search_regex(r'<video[^>]*>\s*<source[^>]*>\s*<source src="(?P<url>[^"]+)"', + webpage, u'video URL', flags=re.DOTALL) + video_url = unescapeHTML(video_url) + # TODO: implement fallbacks in regex_search m = re.search(r"<h1 class='player_page_h1'.*?>(?P<title>.*?)</h1>", webpage, flags=re.DOTALL) if not m: m = re.search(r'<title>(?P<title>[^<]+?)</title>', webpage) @@ -3395,18 +3343,16 @@ class FunnyOrDieIE(InfoExtractor): raise ExtractorError(u'Cannot find video title') title = clean_html(m.group('title')) - m = re.search(r'<meta property="og:description" content="(?P<desc>.*?)"', webpage) - if m: - desc = unescapeHTML(m.group('desc')) - else: - desc = None + video_description = self._search_regex(r'<meta property="og:description" content="(?P<desc>.*?)"', + webpage, u'description', flags=re.DOTALL) + if video_description: video_description = unescapeHTML(video_description) info = { 'id': video_id, 'url': video_url, 'ext': 'mp4', 'title': title, - 'description': desc, + 'description': video_description, } return [info] @@ -3462,27 +3408,30 @@ class UstreamIE(InfoExtractor): def _real_extract(self, url): m = re.match(self._VALID_URL, url) video_id = m.group('videoID') + video_url = u'http://tcdn.ustream.tv/video/%s' % video_id webpage = self._download_webpage(url, video_id) + self.report_extraction(video_id) - try: - m = re.search(r'data-title="(?P<title>.+)"',webpage) - title = m.group('title') - m = re.search(r'data-content-type="channel".*?>(?P<uploader>.*?)</a>', - webpage, re.DOTALL) - uploader = unescapeHTML(m.group('uploader').strip()) - m = re.search(r'<link rel="image_src" href="(?P<thumb>.*?)"', webpage) - thumb = m.group('thumb') - except AttributeError: - raise ExtractorError(u'Unable to extract info') + + video_title = self._search_regex(r'data-title="(?P<title>.+)"', + webpage, u'title') + + uploader = self._search_regex(r'data-content-type="channel".*?>(?P<uploader>.*?)</a>', + webpage, u'uploader', fatal=False, flags=re.DOTALL) + if uploader: uploader = unescapeHTML(uploader.strip()) + + thumbnail = self._search_regex(r'<link rel="image_src" href="(?P<thumb>.*?)"', + webpage, u'thumbnail', fatal=False) + info = { - 'id':video_id, - 'url':video_url, + 'id': video_id, + 'url': video_url, 'ext': 'flv', - 'title': title, + 'title': video_title, 'uploader': uploader, - 'thumbnail': thumb, - } + 'thumbnail': thumbnail, + } return info class WorldStarHipHopIE(InfoExtractor): @@ -3490,45 +3439,36 @@ class WorldStarHipHopIE(InfoExtractor): IE_NAME = u'WorldStarHipHop' def _real_extract(self, url): - _src_url = r'so\.addVariable\("file","(.*?)"\)' - m = re.match(self._VALID_URL, url) video_id = m.group('id') - webpage_src = self._download_webpage(url, video_id) + webpage_src = self._download_webpage(url, video_id) - mobj = re.search(_src_url, webpage_src) + video_url = self._search_regex(r'so\.addVariable\("file","(.*?)"\)', + webpage_src, u'video URL') - if mobj is not None: - video_url = mobj.group(1) - if 'mp4' in video_url: - ext = 'mp4' - else: - ext = 'flv' + if 'mp4' in video_url: + ext = 'mp4' else: - raise ExtractorError(u'Cannot find video url for %s' % video_id) - - mobj = re.search(r"<title>(.*)</title>", webpage_src) + ext = 'flv' - if mobj is None: - raise ExtractorError(u'Cannot determine title') - title = mobj.group(1) + video_title = self._search_regex(r"<title>(.*)</title>", + webpage_src, u'title') - mobj = re.search(r'rel="image_src" href="(.*)" />', webpage_src) # Getting thumbnail and if not thumbnail sets correct title for WSHH candy video. - if mobj is not None: - thumbnail = mobj.group(1) - else: + thumbnail = self._search_regex(r'rel="image_src" href="(.*)" />', + webpage_src, u'thumbnail', fatal=False) + + if not thumbnail: _title = r"""candytitles.*>(.*)</span>""" mobj = re.search(_title, webpage_src) if mobj is not None: - title = mobj.group(1) - thumbnail = None + video_title = mobj.group(1) results = [{ 'id': video_id, 'url' : video_url, - 'title' : title, + 'title' : video_title, 'thumbnail' : thumbnail, 'ext' : ext, }] @@ -3542,10 +3482,9 @@ class RBMARadioIE(InfoExtractor): video_id = m.group('videoID') webpage = self._download_webpage(url, video_id) - m = re.search(r'<script>window.gon = {.*?};gon\.show=(.+?);</script>', webpage) - if not m: - raise ExtractorError(u'Cannot find metadata') - json_data = m.group(1) + + json_data = self._search_regex(r'<script>window.gon = {.*?};gon\.show=(.+?);</script>', + webpage, u'json data') try: data = json.loads(json_data) @@ -3592,7 +3531,6 @@ class YouPornIE(InfoExtractor): mobj = re.match(self._VALID_URL, url) if mobj is None: raise ExtractorError(u'Invalid URL: %s' % url) - video_id = mobj.group('videoid') req = compat_urllib_request.Request(url) @@ -3600,34 +3538,23 @@ class YouPornIE(InfoExtractor): webpage = self._download_webpage(req, video_id) # Get the video title - result = re.search(r'<h1.*?>(?P<title>.*)</h1>', webpage) - if result is None: - raise ExtractorError(u'Unable to extract video title') - video_title = result.group('title').strip() + video_title = self._search_regex(r'<h1.*?>(?P<title>.*)</h1>', + webpage, u'title').strip() # Get the video date - result = re.search(r'Date:</label>(?P<date>.*) </li>', webpage) - if result is None: - self._downloader.report_warning(u'unable to extract video date') - upload_date = None - else: - upload_date = unified_strdate(result.group('date').strip()) + upload_date = self._search_regex(r'Date:</label>(?P<date>.*) </li>', + webpage, u'upload date', fatal=False) + if upload_date: upload_date = unified_strdate(upload_date.strip()) # Get the video uploader - result = re.search(r'Submitted:</label>(?P<uploader>.*)</li>', webpage) - if result is None: - self._downloader.report_warning(u'unable to extract uploader') - video_uploader = None - else: - video_uploader = result.group('uploader').strip() - video_uploader = clean_html( video_uploader ) + video_uploader = self._search_regex(r'Submitted:</label>(?P<uploader>.*)</li>', + webpage, u'uploader', fatal=False) + if video_uploader: video_uploader = clean_html(video_uploader.strip()) # Get all of the formats available DOWNLOAD_LIST_RE = r'(?s)<ul class="downloadList">(?P<download_list>.*?)</ul>' - result = re.search(DOWNLOAD_LIST_RE, webpage) - if result is None: - raise ExtractorError(u'Unable to extract download list') - download_list_html = result.group('download_list').strip() + download_list_html = self._search_regex(DOWNLOAD_LIST_RE, + webpage, u'download list').strip() # Get all of the links from the page LINK_RE = r'(?s)<a href="(?P<url>[^"]+)">' @@ -3704,17 +3631,13 @@ class PornotubeIE(InfoExtractor): # Get the video URL VIDEO_URL_RE = r'url: "(?P<url>http://video[0-9].pornotube.com/.+\.flv)",' - result = re.search(VIDEO_URL_RE, webpage) - if result is None: - raise ExtractorError(u'Unable to extract video url') - video_url = compat_urllib_parse.unquote(result.group('url')) + video_url = self._search_regex(VIDEO_URL_RE, webpage, u'video url') + video_url = compat_urllib_parse.unquote(video_url) #Get the uploaded date VIDEO_UPLOADED_RE = r'<div class="video_added_by">Added (?P<date>[0-9\/]+) by' - result = re.search(VIDEO_UPLOADED_RE, webpage) - if result is None: - raise ExtractorError(u'Unable to extract video title') - upload_date = unified_strdate(result.group('date')) + upload_date = self._search_regex(VIDEO_UPLOADED_RE, webpage, u'upload date', fatal=False) + if upload_date: upload_date = unified_strdate(upload_date) info = {'id': video_id, 'url': video_url, @@ -3741,10 +3664,8 @@ class YouJizzIE(InfoExtractor): webpage = self._download_webpage(url, video_id) # Get the video title - result = re.search(r'<title>(?P<title>.*)</title>', webpage) - if result is None: - raise ExtractorError(u'ERROR: unable to extract video title') - video_title = result.group('title').strip() + video_title = self._search_regex(r'<title>(?P<title>.*)</title>', + webpage, u'title').strip() # Get the embed page result = re.search(r'https?://www.youjizz.com/videos/embed/(?P<videoid>[0-9]+)', webpage) @@ -3757,10 +3678,8 @@ class YouJizzIE(InfoExtractor): webpage = self._download_webpage(embed_page_url, video_id) # Get the video URL - result = re.search(r'so.addVariable\("file",encodeURIComponent\("(?P<source>[^"]+)"\)\);', webpage) - if result is None: - raise ExtractorError(u'ERROR: unable to extract video url') - video_url = result.group('source') + video_url = self._search_regex(r'so.addVariable\("file",encodeURIComponent\("(?P<source>[^"]+)"\)\);', + webpage, u'video URL') info = {'id': video_id, 'url': video_url, @@ -3783,10 +3702,7 @@ class EightTracksIE(InfoExtractor): webpage = self._download_webpage(url, playlist_id) - m = re.search(r"PAGE.mix = (.*?);\n", webpage, flags=re.DOTALL) - if not m: - raise ExtractorError(u'Cannot find trax information') - json_like = m.group(1) + json_like = self._search_regex(r"PAGE.mix = (.*?);\n", webpage, u'trax information', flags=re.DOTALL) data = json.loads(json_like) session = str(random.randint(0, 1000000000)) @@ -3822,18 +3738,24 @@ class KeekIE(InfoExtractor): def _real_extract(self, url): m = re.match(self._VALID_URL, url) video_id = m.group('videoID') + video_url = u'http://cdn.keek.com/keek/video/%s' % video_id thumbnail = u'http://cdn.keek.com/keek/thumbnail/%s/w100/h75' % video_id webpage = self._download_webpage(url, video_id) - m = re.search(r'<meta property="og:title" content="(?P<title>.*?)"', webpage) - title = unescapeHTML(m.group('title')) - m = re.search(r'<div class="user-name-and-bio">[\S\s]+?<h2>(?P<uploader>.+?)</h2>', webpage) - uploader = clean_html(m.group('uploader')) + + video_title = self._search_regex(r'<meta property="og:title" content="(?P<title>.*?)"', + webpage, u'title') + video_title = unescapeHTML(video_title) + + uploader = self._search_regex(r'<div class="user-name-and-bio">[\S\s]+?<h2>(?P<uploader>.+?)</h2>', + webpage, u'uploader', fatal=False) + if uploader: uploader = clean_html(uploader) + info = { 'id': video_id, 'url': video_url, 'ext': 'mp4', - 'title': title, + 'title': video_title, 'thumbnail': thumbnail, 'uploader': uploader } @@ -3980,10 +3902,10 @@ class SpiegelIE(InfoExtractor): video_id = m.group('videoID') webpage = self._download_webpage(url, video_id) - m = re.search(r'<div class="module-title">(.*?)</div>', webpage) - if not m: - raise ExtractorError(u'Cannot find title') - video_title = unescapeHTML(m.group(1)) + + video_title = self._search_regex(r'<div class="module-title">(.*?)</div>', + webpage, u'title') + video_title = unescapeHTML(video_title) xml_url = u'http://video2.spiegel.de/flash/' + video_id + u'.xml' xml_code = self._download_webpage(xml_url, video_id, @@ -4019,35 +3941,27 @@ class LiveLeakIE(InfoExtractor): webpage = self._download_webpage(url, video_id) - m = re.search(r'file: "(.*?)",', webpage) - if not m: - raise ExtractorError(u'Unable to find video url') - video_url = m.group(1) + video_url = self._search_regex(r'file: "(.*?)",', + webpage, u'video URL') - m = re.search(r'<meta property="og:title" content="(?P<title>.*?)"', webpage) - if not m: - raise ExtractorError(u'Cannot find video title') - title = unescapeHTML(m.group('title')).replace('LiveLeak.com -', '').strip() + video_title = self._search_regex(r'<meta property="og:title" content="(?P<title>.*?)"', + webpage, u'title') + video_title = unescapeHTML(video_title).replace('LiveLeak.com -', '').strip() - m = re.search(r'<meta property="og:description" content="(?P<desc>.*?)"', webpage) - if m: - desc = unescapeHTML(m.group('desc')) - else: - desc = None + video_description = self._search_regex(r'<meta property="og:description" content="(?P<desc>.*?)"', + webpage, u'description', fatal=False) + if video_description: video_description = unescapeHTML(video_description) - m = re.search(r'By:.*?(\w+)</a>', webpage) - if m: - uploader = clean_html(m.group(1)) - else: - uploader = None + video_uploader = self._search_regex(r'By:.*?(\w+)</a>', + webpage, u'uploader', fatal=False) info = { 'id': video_id, 'url': video_url, 'ext': 'mp4', - 'title': title, - 'description': desc, - 'uploader': uploader + 'title': video_title, + 'description': video_description, + 'uploader': video_uploader } return [info] @@ -4105,23 +4019,24 @@ class TumblrIE(InfoExtractor): re_video = r'src=\\x22(?P<video_url>http://%s\.tumblr\.com/video_file/%s/(.*?))\\x22 type=\\x22video/(?P<ext>.*?)\\x22' % (blog, video_id) video = re.search(re_video, webpage) if video is None: - self.to_screen("No video found") - return [] + raise ExtractorError(u'Unable to extract video') video_url = video.group('video_url') ext = video.group('ext') - re_thumb = r'posters(.*?)\[\\x22(?P<thumb>.*?)\\x22' # We pick the first poster - thumb = re.search(re_thumb, webpage).group('thumb').replace('\\', '') + video_thumbnail = self._search_regex(r'posters(.*?)\[\\x22(?P<thumb>.*?)\\x22', + webpage, u'thumbnail', fatal=False) # We pick the first poster + if video_thumbnail: video_thumbnail = video_thumbnail.replace('\\', '') # The only place where you can get a title, it's not complete, # but searching in other places doesn't work for all videos - re_title = r'<title>(?P<title>.*?)</title>' - title = unescapeHTML(re.search(re_title, webpage, re.DOTALL).group('title')) + video_title = self._search_regex(r'<title>(?P<title>.*?)</title>', + webpage, u'title', flags=re.DOTALL) + video_title = unescapeHTML(video_title) return [{'id': video_id, 'url': video_url, - 'title': title, - 'thumbnail': thumb, + 'title': video_title, + 'thumbnail': video_thumbnail, 'ext': ext }] @@ -4135,7 +4050,7 @@ class BandcampIE(InfoExtractor): # We get the link to the free download page m_download = re.search(r'freeDownloadPage: "(.*?)"', webpage) if m_download is None: - raise ExtractorError(u'No free songs founded') + raise ExtractorError(u'No free songs found') download_link = m_download.group(1) id = re.search(r'var TralbumData = {(.*?)id: (?P<id>\d*?)$', @@ -4163,10 +4078,10 @@ class BandcampIE(InfoExtractor): track_info = {'id':id, 'title' : info[u'title'], - 'ext' : 'mp3', - 'url' : final_url, + 'ext' : 'mp3', + 'url' : final_url, 'thumbnail' : info[u'thumb_url'], - 'uploader' : info[u'artist'] + 'uploader' : info[u'artist'] } return [track_info] @@ -4183,17 +4098,14 @@ class RedTubeIE(InfoExtractor): video_id = mobj.group('id') video_extension = 'mp4' webpage = self._download_webpage(url, video_id) + self.report_extraction(video_id) - mobj = re.search(r'<source src="'+'(.+)'+'" type="video/mp4">',webpage) - if mobj is None: - raise ExtractorError(u'Unable to extract media URL') + video_url = self._search_regex(r'<source src="(.+?)" type="video/mp4">', + webpage, u'video URL') - video_url = mobj.group(1) - mobj = re.search('<h1 class="videoTitle slidePanelMovable">(.+)</h1>',webpage) - if mobj is None: - raise ExtractorError(u'Unable to extract title') - video_title = mobj.group(1) + video_title = self._search_regex('<h1 class="videoTitle slidePanelMovable">(.+?)</h1>', + webpage, u'title') return [{ 'id': video_id, @@ -4214,15 +4126,13 @@ class InaIE(InfoExtractor): video_extension = 'mp4' webpage = self._download_webpage(mrss_url, video_id) - mobj = re.search(r'<media:player url="(?P<mp4url>http://mp4.ina.fr/[^"]+\.mp4)', webpage) - if mobj is None: - raise ExtractorError(u'Unable to extract media URL') - video_url = mobj.group(1) + self.report_extraction(video_id) - mobj = re.search(r'<title><!\[CDATA\[(?P<titre>.*?)]]></title>', webpage) - if mobj is None: - raise ExtractorError(u'Unable to extract title') - video_title = mobj.group(1) + video_url = self._search_regex(r'<media:player url="(?P<mp4url>http://mp4.ina.fr/[^"]+\.mp4)', + webpage, u'video URL') + + video_title = self._search_regex(r'<title><!\[CDATA\[(?P<titre>.*?)]]></title>', + webpage, u'title') return [{ 'id': video_id, @@ -4244,27 +4154,17 @@ class HowcastIE(InfoExtractor): self.report_extraction(video_id) - mobj = re.search(r'\'?file\'?: "(http://mobile-media\.howcast\.com/[0-9]+\.mp4)"', webpage) - if mobj is None: - raise ExtractorError(u'Unable to extract video URL') - video_url = mobj.group(1) + video_url = self._search_regex(r'\'?file\'?: "(http://mobile-media\.howcast\.com/[0-9]+\.mp4)', + webpage, u'video URL') - mobj = re.search(r'<meta content=(?:"([^"]+)"|\'([^\']+)\') property=\'og:title\'', webpage) - if mobj is None: - raise ExtractorError(u'Unable to extract title') - video_title = mobj.group(1) or mobj.group(2) + video_title = self._search_regex(r'<meta content=(?:"([^"]+)"|\'([^\']+)\') property=\'og:title\'', + webpage, u'title') - mobj = re.search(r'<meta content=(?:"([^"]+)"|\'([^\']+)\') name=\'description\'', webpage) - if mobj is None: - self._downloader.report_warning(u'unable to extract description') - video_description = None - else: - video_description = mobj.group(1) or mobj.group(2) + video_description = self._search_regex(r'<meta content=(?:"([^"]+)"|\'([^\']+)\') name=\'description\'', + webpage, u'description', fatal=False) - mobj = re.search(r'<meta content=\'(.+?)\' property=\'og:image\'', webpage) - if mobj is None: - raise ExtractorError(u'Unable to extract thumbnail') - thumbnail = mobj.group(1) + thumbnail = self._search_regex(r'<meta content=\'(.+?)\' property=\'og:image\'', + webpage, u'thumbnail', fatal=False) return [{ 'id': video_id, @@ -4280,7 +4180,6 @@ class VineIE(InfoExtractor): _VALID_URL = r'(?:https?://)?(?:www\.)?vine\.co/v/(?P<id>\w+)' def _real_extract(self, url): - mobj = re.match(self._VALID_URL, url) video_id = mobj.group('id') @@ -4289,25 +4188,17 @@ class VineIE(InfoExtractor): self.report_extraction(video_id) - mobj = re.search(r'<meta property="twitter:player:stream" content="(.+?)"', webpage) - if mobj is None: - raise ExtractorError(u'Unable to extract video URL') - video_url = mobj.group(1) + video_url = self._search_regex(r'<meta property="twitter:player:stream" content="(.+?)"', + webpage, u'video URL') - mobj = re.search(r'<meta property="og:title" content="(.+?)"', webpage) - if mobj is None: - raise ExtractorError(u'Unable to extract title') - video_title = mobj.group(1) + video_title = self._search_regex(r'<meta property="og:title" content="(.+?)"', + webpage, u'title') - mobj = re.search(r'<meta property="og:image" content="(.+?)(\?.*?)?"', webpage) - if mobj is None: - raise ExtractorError(u'Unable to extract thumbnail') - thumbnail = mobj.group(1) + thumbnail = self._search_regex(r'<meta property="og:image" content="(.+?)(\?.*?)?"', + webpage, u'thumbnail', fatal=False) - mobj = re.search(r'<div class="user">.*?<h2>(.+?)</h2>', webpage, re.DOTALL) - if mobj is None: - raise ExtractorError(u'Unable to extract uploader') - uploader = mobj.group(1) + uploader = self._search_regex(r'<div class="user">.*?<h2>(.+?)</h2>', + webpage, u'uploader', fatal=False, flags=re.DOTALL) return [{ 'id': video_id, @@ -4330,18 +4221,13 @@ class FlickrIE(InfoExtractor): webpage_url = 'http://www.flickr.com/photos/' + video_uploader_id + '/' + video_id webpage = self._download_webpage(webpage_url, video_id) - mobj = re.search(r"photo_secret: '(\w+)'", webpage) - if mobj is None: - raise ExtractorError(u'Unable to extract video secret') - secret = mobj.group(1) + secret = self._search_regex(r"photo_secret: '(\w+)'", webpage, u'secret') first_url = 'https://secure.flickr.com/apps/video/video_mtl_xml.gne?v=x&photo_id=' + video_id + '&secret=' + secret + '&bitrate=700&target=_self' first_xml = self._download_webpage(first_url, video_id, 'Downloading first data webpage') - mobj = re.search(r'<Item id="id">(\d+-\d+)</Item>', first_xml) - if mobj is None: - raise ExtractorError(u'Unable to extract node_id') - node_id = mobj.group(1) + node_id = self._search_regex(r'<Item id="id">(\d+-\d+)</Item>', + first_xml, u'node_id') second_url = 'https://secure.flickr.com/video_playlist.gne?node_id=' + node_id + '&tech=flash&mode=playlist&bitrate=700&secret=' + secret + '&rd=video.yahoo.com&noad=1' second_xml = self._download_webpage(second_url, video_id, 'Downloading second data webpage') @@ -4353,22 +4239,14 @@ class FlickrIE(InfoExtractor): raise ExtractorError(u'Unable to extract video url') video_url = mobj.group(1) + unescapeHTML(mobj.group(2)) - mobj = re.search(r'<meta property="og:title" content=(?:"([^"]+)"|\'([^\']+)\')', webpage) - if mobj is None: - raise ExtractorError(u'Unable to extract title') - video_title = mobj.group(1) or mobj.group(2) + video_title = self._search_regex(r'<meta property="og:title" content=(?:"([^"]+)"|\'([^\']+)\')', + webpage, u'video title') - mobj = re.search(r'<meta property="og:description" content=(?:"([^"]+)"|\'([^\']+)\')', webpage) - if mobj is None: - self._downloader.report_warning(u'unable to extract description') - video_description = None - else: - video_description = mobj.group(1) or mobj.group(2) + video_description = self._search_regex(r'<meta property="og:description" content=(?:"([^"]+)"|\'([^\']+)\')', + webpage, u'description', fatal=False) - mobj = re.search(r'<meta property="og:image" content=(?:"([^"]+)"|\'([^\']+)\')', webpage) - if mobj is None: - raise ExtractorError(u'Unable to extract thumbnail') - thumbnail = mobj.group(1) or mobj.group(2) + thumbnail = self._search_regex(r'<meta property="og:image" content=(?:"([^"]+)"|\'([^\']+)\')', + webpage, u'thumbnail', fatal=False) return [{ 'id': video_id, @@ -4390,32 +4268,25 @@ class TeamcocoIE(InfoExtractor): url_title = mobj.group('url_title') webpage = self._download_webpage(url, url_title) - mobj = re.search(r'<article class="video" data-id="(\d+?)"', webpage) - video_id = mobj.group(1) + video_id = self._search_regex(r'<article class="video" data-id="(\d+?)"', + webpage, u'video id') self.report_extraction(video_id) - mobj = re.search(r'<meta property="og:title" content="(.+?)"', webpage) - if mobj is None: - raise ExtractorError(u'Unable to extract title') - video_title = mobj.group(1) + video_title = self._search_regex(r'<meta property="og:title" content="(.+?)"', + webpage, u'title') - mobj = re.search(r'<meta property="og:image" content="(.+?)"', webpage) - if mobj is None: - raise ExtractorError(u'Unable to extract thumbnail') - thumbnail = mobj.group(1) + thumbnail = self._search_regex(r'<meta property="og:image" content="(.+?)"', + webpage, u'thumbnail', fatal=False) - mobj = re.search(r'<meta property="og:description" content="(.*?)"', webpage) - if mobj is None: - raise ExtractorError(u'Unable to extract description') - description = mobj.group(1) + video_description = self._search_regex(r'<meta property="og:description" content="(.*?)"', + webpage, u'description', fatal=False) data_url = 'http://teamcoco.com/cvp/2.0/%s.xml' % video_id data = self._download_webpage(data_url, video_id, 'Downloading data webpage') - mobj = re.search(r'<file type="high".*?>(.*?)</file>', data) - if mobj is None: - raise ExtractorError(u'Unable to extract video url') - video_url = mobj.group(1) + + video_url = self._search_regex(r'<file type="high".*?>(.*?)</file>', + data, u'video URL') return [{ 'id': video_id, @@ -4423,7 +4294,7 @@ class TeamcocoIE(InfoExtractor): 'ext': 'mp4', 'title': video_title, 'thumbnail': thumbnail, - 'description': description, + 'description': video_description, }] class XHamsterIE(InfoExtractor): |