X-Git-Url: http://git.cielonegro.org/gitweb.cgi?a=blobdiff_plain;f=youtube-dl;h=496ae036fa7c98ed3166e0dfb16e857f4efad409;hb=2f11508adadc3a2bc5a7c0549071d114ae109a00;hp=5c3746b54110aceff9addbd2e4e12f4e299de206;hpb=9bf386d74bdc3e1785df03e24a7f875482b43705;p=youtube-dl.git diff --git a/youtube-dl b/youtube-dl index 5c3746b54..496ae036f 100755 --- a/youtube-dl +++ b/youtube-dl @@ -65,9 +65,10 @@ class FileDownloader(object): For this, file downloader objects have a method that allows InfoExtractors to be registered in a given order. When it is passed a URL, the file downloader handles it to the first InfoExtractor it - finds that reports being able to handle it. The InfoExtractor returns - all the information to the FileDownloader and the latter downloads the - file or does whatever it's instructed to do. + finds that reports being able to handle it. The InfoExtractor extracts + all the information about the video or videos the URL refers to, and + asks the FileDownloader to process the video information, possibly + downloading the video. File downloaders accept a lot of parameters. In order not to saturate the object constructor with arguments, it receives a dictionary of @@ -189,7 +190,7 @@ class FileDownloader(object): def to_stdout(self, message, skip_eol=False): """Print message to stdout if not in quiet mode.""" if not self.params.get('quiet', False): - print u'%s%s' % (message, [u'\n', u''][skip_eol]), + print (u'%s%s' % (message, [u'\n', u''][skip_eol])).encode(locale.getpreferredencoding()), sys.stdout.flush() def to_stderr(self, message): @@ -243,9 +244,9 @@ class FileDownloader(object): """Process a single dictionary returned by an InfoExtractor.""" # Forced printings if self.params.get('forcetitle', False): - print info_dict['title'] + print info_dict['title'].encode(locale.getpreferredencoding()) if self.params.get('forceurl', False): - print info_dict['url'] + print info_dict['url'].encode(locale.getpreferredencoding()) # Do nothing else if in simulate mode if self.params.get('simulate', False): @@ -301,21 +302,8 @@ class FileDownloader(object): # Suitable InfoExtractor found suitable_found = True - # Extract information from URL - all_results = ie.extract(url) - results = [x for x in all_results if x is not None] - - # See if there were problems extracting any information - if len(results) != len(all_results): - self.trouble() - - # Two results could go to the same file - if len(results) > 1 and self.fixed_template(): - raise SameFileError(self.params['outtmpl']) - - # Process each result - for result in results: - self.process_info(result) + # Extract information from URL and process it + ie.extract(url) # Suitable InfoExtractor had been found; go to next URL break @@ -373,9 +361,10 @@ class InfoExtractor(object): 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. It is returned in a list of dictionaries when - calling its extract() method. It is a list because a URL can refer to - more than one video (think of playlists). The dictionaries must include + 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. @@ -419,15 +408,6 @@ class InfoExtractor(object): """Sets the downloader for this IE.""" self._downloader = downloader - def to_stdout(self, message): - """Print message to stdout if downloader is not in quiet mode.""" - if self._downloader is None or not self._downloader.params.get('quiet', False): - print message - - def to_stderr(self, message): - """Print message to stderr.""" - print >>sys.stderr, message - def _real_initialize(self): """Real initialization process. Redefine in subclasses.""" pass @@ -474,27 +454,27 @@ class YoutubeIE(InfoExtractor): def report_lang(self): """Report attempt to set language.""" - self.to_stdout(u'[youtube] Setting language') + self._downloader.to_stdout(u'[youtube] Setting language') def report_login(self): """Report attempt to log in.""" - self.to_stdout(u'[youtube] Logging in') + self._downloader.to_stdout(u'[youtube] Logging in') def report_age_confirmation(self): """Report attempt to confirm age.""" - self.to_stdout(u'[youtube] Confirming age') + self._downloader.to_stdout(u'[youtube] Confirming age') def report_webpage_download(self, video_id): """Report attempt to download webpage.""" - self.to_stdout(u'[youtube] %s: Downloading video webpage' % video_id) + self._downloader.to_stdout(u'[youtube] %s: Downloading video webpage' % video_id) def report_information_extraction(self, video_id): """Report attempt to extract video information.""" - self.to_stdout(u'[youtube] %s: Extracting video information' % video_id) + self._downloader.to_stdout(u'[youtube] %s: Extracting video information' % video_id) def report_video_url(self, video_id, video_real_url): """Report extracted video URL.""" - self.to_stdout(u'[youtube] %s: URL: %s' % (video_id, video_real_url)) + self._downloader.to_stdout(u'[youtube] %s: URL: %s' % (video_id, video_real_url)) def _real_initialize(self): if self._downloader is None: @@ -517,7 +497,7 @@ class YoutubeIE(InfoExtractor): else: raise netrc.NetrcParseError('No authenticators for %s' % self._NETRC_MACHINE) except (IOError, netrc.NetrcParseError), err: - self.to_stderr(u'WARNING: parsing .netrc: %s' % str(err)) + self._downloader.to_stderr(u'WARNING: parsing .netrc: %s' % str(err)) return # Set language @@ -526,7 +506,7 @@ class YoutubeIE(InfoExtractor): self.report_lang() urllib2.urlopen(request).read() except (urllib2.URLError, httplib.HTTPException, socket.error), err: - self.to_stderr(u'WARNING: unable to set language: %s' % str(err)) + self._downloader.to_stderr(u'WARNING: unable to set language: %s' % str(err)) return # No authentication to be performed @@ -546,10 +526,10 @@ class YoutubeIE(InfoExtractor): self.report_login() login_results = urllib2.urlopen(request).read() if re.search(r'(?i)]* name="loginForm"', login_results) is not None: - self.to_stderr(u'WARNING: unable to log in: bad username or password') + self._downloader.to_stderr(u'WARNING: unable to log in: bad username or password') return except (urllib2.URLError, httplib.HTTPException, socket.error), err: - self.to_stderr(u'WARNING: unable to log in: %s' % str(err)) + self._downloader.to_stderr(u'WARNING: unable to log in: %s' % str(err)) return # Confirm age @@ -562,15 +542,15 @@ class YoutubeIE(InfoExtractor): self.report_age_confirmation() age_results = urllib2.urlopen(request).read() except (urllib2.URLError, httplib.HTTPException, socket.error), err: - self.to_stderr(u'ERROR: unable to confirm age: %s' % str(err)) + self._downloader.trouble(u'ERROR: unable to confirm age: %s' % str(err)) return def _real_extract(self, url): # Extract video id from URL mobj = re.match(self._VALID_URL, url) if mobj is None: - self.to_stderr(u'ERROR: invalid URL: %s' % url) - return [None] + self._downloader.trouble(u'ERROR: invalid URL: %s' % url) + return video_id = mobj.group(2) # Downloader parameters @@ -578,8 +558,6 @@ class YoutubeIE(InfoExtractor): if self._downloader is not None: params = self._downloader.params format_param = params.get('format', None) - if format_param is None: - format_param = '34' # Extension video_extension = { @@ -597,15 +575,15 @@ class YoutubeIE(InfoExtractor): self.report_webpage_download(video_id) video_webpage = urllib2.urlopen(request).read() except (urllib2.URLError, httplib.HTTPException, socket.error), err: - self.to_stderr(u'ERROR: unable to download video webpage: %s' % str(err)) - return [None] + self._downloader.trouble(u'ERROR: unable to download video webpage: %s' % str(err)) + return self.report_information_extraction(video_id) # "t" param mobj = re.search(r', "t": "([^"]+)"', video_webpage) if mobj is None: - self.to_stderr(u'ERROR: unable to extract "t" parameter') - return [None] + self._downloader.trouble(u'ERROR: unable to extract "t" parameter') + return video_real_url = 'http://www.youtube.com/get_video?video_id=%s&t=%s&el=detailpage&ps=' % (video_id, mobj.group(1)) if format_param is not None: video_real_url = '%s&fmt=%s' % (video_real_url, format_param) @@ -614,15 +592,15 @@ class YoutubeIE(InfoExtractor): # uploader mobj = re.search(r"var watchUsername = '([^']+)';", video_webpage) if mobj is None: - self.to_stderr(u'ERROR: unable to extract uploader nickname') - return [None] + self._downloader.trouble(u'ERROR: unable to extract uploader nickname') + return video_uploader = mobj.group(1) # title mobj = re.search(r'(?im)YouTube - ([^<]*)', video_webpage) if mobj is None: - self.to_stderr(u'ERROR: unable to extract video title') - return [None] + self._downloader.trouble(u'ERROR: unable to extract video title') + return video_title = mobj.group(1).decode('utf-8') video_title = re.sub(ur'(?u)&(.+?);', self.htmlentity_transform, video_title) video_title = video_title.replace(os.sep, u'%') @@ -631,21 +609,22 @@ class YoutubeIE(InfoExtractor): simple_title = re.sub(ur'(?u)([^%s]+)' % simple_title_chars, ur'_', video_title) simple_title = simple_title.strip(ur'_') - # Return information - return [{ + # Process video information + self._downloader.process_info({ 'id': video_id.decode('utf-8'), 'url': video_real_url.decode('utf-8'), 'uploader': video_uploader.decode('utf-8'), 'title': video_title, 'stitle': simple_title, 'ext': video_extension.decode('utf-8'), - }] + }) 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' _youtube_ie = None def __init__(self, youtube_ie, downloader=None): @@ -658,19 +637,19 @@ class MetacafeIE(InfoExtractor): def report_disclaimer(self): """Report disclaimer retrieval.""" - self.to_stdout(u'[metacafe] Retrieving disclaimer') + self._downloader.to_stdout(u'[metacafe] Retrieving disclaimer') def report_age_confirmation(self): """Report attempt to confirm age.""" - self.to_stdout(u'[metacafe] Confirming age') + self._downloader.to_stdout(u'[metacafe] Confirming age') def report_download_webpage(self, video_id): """Report webpage download.""" - self.to_stdout(u'[metacafe] %s: Downloading webpage' % video_id) + self._downloader.to_stdout(u'[metacafe] %s: Downloading webpage' % video_id) def report_extraction(self, video_id): """Report information extraction.""" - self.to_stdout(u'[metacafe] %s: Extracting information' % video_id) + self._downloader.to_stdout(u'[metacafe] %s: Extracting information' % video_id) def _real_initialize(self): # Retrieve disclaimer @@ -679,7 +658,7 @@ class MetacafeIE(InfoExtractor): self.report_disclaimer() disclaimer = urllib2.urlopen(request).read() except (urllib2.URLError, httplib.HTTPException, socket.error), err: - self.to_stderr(u'ERROR: unable to retrieve disclaimer: %s' % str(err)) + self._downloader.trouble(u'ERROR: unable to retrieve disclaimer: %s' % str(err)) return # Confirm age @@ -687,27 +666,28 @@ class MetacafeIE(InfoExtractor): 'filters': '0', 'submit': "Continue - I'm over 18", } - request = urllib2.Request('http://www.metacafe.com/', urllib.urlencode(disclaimer_form), std_headers) + request = urllib2.Request(self._FILTER_POST, urllib.urlencode(disclaimer_form), std_headers) try: self.report_age_confirmation() disclaimer = urllib2.urlopen(request).read() except (urllib2.URLError, httplib.HTTPException, socket.error), err: - self.to_stderr(u'ERROR: unable to confirm age: %s' % str(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.to_stderr(u'ERROR: invalid URL: %s' % url) - return [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: - return self._youtube_ie.extract('http://www.youtube.com/watch?v=%s' % mobj2.group(1)) + self._youtube_ie.extract('http://www.youtube.com/watch?v=%s' % mobj2.group(1)) + return simple_title = mobj.group(2).decode('utf-8') video_extension = 'flv' @@ -718,46 +698,46 @@ class MetacafeIE(InfoExtractor): self.report_download_webpage(video_id) webpage = urllib2.urlopen(request).read() except (urllib2.URLError, httplib.HTTPException, socket.error), err: - self.to_stderr(u'ERROR: unable retrieve video webpage: %s' % str(err)) - return [None] + 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":"(http.*?\.flv)"', webpage) + mobj = re.search(r'(?m)&mediaURL=(http.*?\.flv)', webpage) if mobj is None: - self.to_stderr(u'ERROR: unable to extract media URL') - return [None] - mediaURL = mobj.group(1).replace('\\', '') + self._downloader.trouble(u'ERROR: unable to extract media URL') + return + mediaURL = urllib.unquote(mobj.group(1)) - mobj = re.search(r'(?m)"gdaKey":"(.*?)"', webpage) + mobj = re.search(r'(?m)&gdaKey=(.*?)&', webpage) if mobj is None: - self.to_stderr(u'ERROR: unable to extract gdaKey') - return [None] + self._downloader.trouble(u'ERROR: unable to extract gdaKey') + return gdaKey = mobj.group(1) video_url = '%s?__gda__=%s' % (mediaURL, gdaKey) mobj = re.search(r'(?im)(.*) - Video', webpage) if mobj is None: - self.to_stderr(u'ERROR: unable to extract title') - return [None] + self._downloader.trouble(u'ERROR: unable to extract title') + return video_title = mobj.group(1).decode('utf-8') - mobj = re.search(r'(?m)
  • .*?Submitter:
    (.*?)
    • ', webpage) + mobj = re.search(r'(?ms)
  • .*?Submitter:.*?(.*?)<', webpage) if mobj is None: - self.to_stderr(u'ERROR: unable to extract uploader nickname') - return [None] - video_uploader = re.sub(r'<.*?>', '', mobj.group(1)) + self._downloader.trouble(u'ERROR: unable to extract uploader nickname') + return + video_uploader = mobj.group(1) - # Return information - return [{ + # Process video information + self._downloader.process_info({ 'id': video_id.decode('utf-8'), 'url': video_url.decode('utf-8'), 'uploader': video_uploader.decode('utf-8'), 'title': video_title, 'stitle': simple_title, 'ext': video_extension.decode('utf-8'), - }] + }) class YoutubeSearchIE(InfoExtractor): @@ -779,7 +759,7 @@ class YoutubeSearchIE(InfoExtractor): def report_download_page(self, query, pagenum): """Report attempt to download playlist page with given number.""" - self.to_stdout(u'[youtube] query "%s": Downloading page %s' % (query, pagenum)) + self._downloader.to_stdout(u'[youtube] query "%s": Downloading page %s' % (query, pagenum)) def _real_initialize(self): self._youtube_ie.initialize() @@ -787,27 +767,31 @@ class YoutubeSearchIE(InfoExtractor): def _real_extract(self, query): mobj = re.match(self._VALID_QUERY, query) if mobj is None: - self.to_stderr(u'ERROR: invalid search query "%s"' % query) - return [None] + self._downloader.trouble(u'ERROR: invalid search query "%s"' % query) + return prefix, query = query.split(':') prefix = prefix[8:] if prefix == '': - return self._download_n_results(query, 1) + self._download_n_results(query, 1) + return elif prefix == 'all': - return self._download_n_results(query, self._max_youtube_results) + self._download_n_results(query, self._max_youtube_results) + return else: try: n = int(prefix) if n <= 0: - self.to_stderr(u'ERROR: invalid download number %s for query "%s"' % (n, query)) - return [None] + self._downloader.trouble(u'ERROR: invalid download number %s for query "%s"' % (n, query)) + return elif n > self._max_youtube_results: - self.to_stderr(u'WARNING: ytsearch returns max %i results (you requested %i)' % (self._max_youtube_results, n)) + self._downloader.to_stderr(u'WARNING: ytsearch returns max %i results (you requested %i)' % (self._max_youtube_results, n)) n = self._max_youtube_results - return self._download_n_results(query, n) + self._download_n_results(query, n) + return except ValueError: # parsing prefix as int fails - return self._download_n_results(query, 1) + self._download_n_results(query, 1) + return def _download_n_results(self, query, n): """Downloads a specified number of results for a query""" @@ -823,8 +807,8 @@ class YoutubeSearchIE(InfoExtractor): try: page = urllib2.urlopen(request).read() except (urllib2.URLError, httplib.HTTPException, socket.error), err: - self.to_stderr(u'ERROR: unable to download webpage: %s' % str(err)) - return [None] + 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): @@ -834,16 +818,14 @@ class YoutubeSearchIE(InfoExtractor): already_seen.add(video_id) if len(video_ids) == n: # Specified n videos reached - information = [] for id in video_ids: - information.extend(self._youtube_ie.extract('http://www.youtube.com/watch?v=%s' % id)) - return information + self._youtube_ie.extract('http://www.youtube.com/watch?v=%s' % id) + return if self._MORE_PAGES_INDICATOR not in page: - information = [] for id in video_ids: - information.extend(self._youtube_ie.extract('http://www.youtube.com/watch?v=%s' % id)) - return information + self._youtube_ie.extract('http://www.youtube.com/watch?v=%s' % id) + return pagenum = pagenum + 1 @@ -866,7 +848,7 @@ class YoutubePlaylistIE(InfoExtractor): def report_download_page(self, playlist_id, pagenum): """Report attempt to download playlist page with given number.""" - self.to_stdout(u'[youtube] PL %s: Downloading page #%s' % (playlist_id, pagenum)) + self._downloader.to_stdout(u'[youtube] PL %s: Downloading page #%s' % (playlist_id, pagenum)) def _real_initialize(self): self._youtube_ie.initialize() @@ -875,8 +857,8 @@ class YoutubePlaylistIE(InfoExtractor): # Extract playlist id mobj = re.match(self._VALID_URL, url) if mobj is None: - self.to_stderr(u'ERROR: invalid url: %s' % url) - return [None] + self._downloader.trouble(u'ERROR: invalid url: %s' % url) + return # Download playlist pages playlist_id = mobj.group(1) @@ -889,8 +871,8 @@ class YoutubePlaylistIE(InfoExtractor): try: page = urllib2.urlopen(request).read() except (urllib2.URLError, httplib.HTTPException, socket.error), err: - self.to_stderr(u'ERROR: unable to download webpage: %s' % str(err)) - return [None] + self._downloader.trouble(u'ERROR: unable to download webpage: %s' % str(err)) + return # Extract video identifiers ids_in_page = [] @@ -903,10 +885,9 @@ class YoutubePlaylistIE(InfoExtractor): break pagenum = pagenum + 1 - information = [] for id in video_ids: - information.extend(self._youtube_ie.extract('http://www.youtube.com/watch?v=%s' % id)) - return information + self._youtube_ie.extract('http://www.youtube.com/watch?v=%s' % id) + return class PostProcessor(object): """Post Processor class. @@ -930,15 +911,6 @@ class PostProcessor(object): def __init__(self, downloader=None): self._downloader = downloader - def to_stdout(self, message): - """Print message to stdout if downloader is not in quiet mode.""" - if self._downloader is None or not self._downloader.params.get('quiet', False): - print message - - def to_stderr(self, message): - """Print message to stderr.""" - print >>sys.stderr, message - def set_downloader(self, downloader): """Sets the downloader for this PP.""" self._downloader = downloader @@ -947,7 +919,7 @@ class PostProcessor(object): """Run the PostProcessor. The "information" argument is a dictionary like the ones - returned by InfoExtractors. The only difference is that this + composed by InfoExtractors. The only difference is that this one has an extra field called "filepath" that points to the downloaded file. @@ -1025,7 +997,9 @@ if __name__ == '__main__': batchurls = [] if opts.batchfile is not None: try: - batchurls = [line.strip() for line in open(opts.batchfile, 'r')] + batchurls = open(opts.batchfile, 'r').readlines() + batchurls = [x.strip() for x in batchurls] + batchurls = [x for x in batchurls if len(x) > 0] except IOError: sys.exit(u'ERROR: batch file could not be read') all_urls = batchurls + args @@ -1056,9 +1030,6 @@ if __name__ == '__main__': youtube_search_ie = YoutubeSearchIE(youtube_ie) # File downloader - charset = locale.getpreferredencoding() - if charset is None: - charset = 'ascii' fd = FileDownloader({ 'usenetrc': opts.usenetrc, 'username': opts.username, @@ -1068,7 +1039,7 @@ if __name__ == '__main__': 'forcetitle': opts.gettitle, 'simulate': (opts.simulate or opts.geturl or opts.gettitle), 'format': opts.format, - 'outtmpl': ((opts.outtmpl is not None and opts.outtmpl.decode(charset)) + 'outtmpl': ((opts.outtmpl is not None and opts.outtmpl.decode(locale.getpreferredencoding())) or (opts.usetitle and u'%(stitle)s-%(id)s.%(ext)s') or (opts.useliteral and u'%(title)s-%(id)s.%(ext)s') or u'%(id)s.%(ext)s'),