2 # -*- coding: utf-8 -*-
3 # Author: Ricardo Garcia Gonzalez
4 # Author: Danny Colligan
5 # Author: Benjamin Johnson
6 # Author: Vasyl' Vavrychuk
7 # Author: Witold Baryluk
8 # Author: Paweł Paprota
9 # Author: Gergely Imreh
10 # Author: Philipp Hagemeister <phihag@phihag.de>
11 # License: Public domain code
12 from __future__ import with_statement
38 import cStringIO as StringIO
42 # parse_qs was moved from the cgi module to the urlparse module recently.
44 from urlparse import parse_qs
46 from cgi import parse_qs
50 except ImportError: # Python < 2.6
54 'User-Agent': 'Mozilla/5.0 (X11; Linux x86_64; rv:2.0b11) Gecko/20100101 Firefox/4.0b11',
55 'Accept-Charset': 'ISO-8859-1,utf-8;q=0.7,*;q=0.7',
56 'Accept': 'text/html,application/xhtml+xml,application/xml;q=0.9,*/*;q=0.8',
57 'Accept-Encoding': 'gzip, deflate',
58 'Accept-Language': 'en-us,en;q=0.5',
61 simple_title_chars = string.ascii_letters.decode('ascii') + string.digits.decode('ascii')
65 except ImportError: # Python <2.6, use trivialjson (https://github.com/phihag/trivialjson):
71 def raiseError(msg, i):
72 raise ValueError(msg + ' at position ' + str(i) + ' of ' + repr(s) + ': ' + repr(s[i:]))
73 def skipSpace(i, expectMore=True):
74 while i < len(s) and s[i] in ' \t\r\n':
78 raiseError('Premature end', i)
80 def decodeEscape(match):
96 return unichr(int(esc[1:5], 16))
97 if len(esc) == 5+6 and esc[5:7] == '\\u':
98 hi = int(esc[1:5], 16)
99 low = int(esc[7:11], 16)
100 return unichr((hi - 0xd800) * 0x400 + low - 0xdc00 + 0x10000)
101 raise ValueError('Unknown escape ' + str(esc))
108 while s[e-bslashes-1] == '\\':
110 if bslashes % 2 == 1:
114 rexp = re.compile(r'\\(u[dD][89aAbB][0-9a-fA-F]{2}\\u[0-9a-fA-F]{4}|u[0-9a-fA-F]{4}|.|$)')
115 stri = rexp.sub(decodeEscape, s[i:e])
121 if s[i] == '}': # Empty dictionary
125 raiseError('Expected a string object key', i)
126 i,key = parseString(i)
128 if i >= len(s) or s[i] != ':':
129 raiseError('Expected a colon', i)
136 raiseError('Expected comma or closing curly brace', i)
141 if s[i] == ']': # Empty array
146 i = skipSpace(i) # Raise exception if premature end
150 raiseError('Expected a comma or closing bracket', i)
152 def parseDiscrete(i):
153 for k,v in {'true': True, 'false': False, 'null': None}.items():
154 if s.startswith(k, i):
156 raiseError('Not a boolean (or null)', i)
158 mobj = re.match('^(-?(0|[1-9][0-9]*)(\.[0-9]*)?([eE][+-]?[0-9]+)?)', s[i:])
160 raiseError('Not a number', i)
162 if '.' in nums or 'e' in nums or 'E' in nums:
163 return (i+len(nums), float(nums))
164 return (i+len(nums), int(nums))
165 CHARMAP = {'{': parseObj, '[': parseArray, '"': parseString, 't': parseDiscrete, 'f': parseDiscrete, 'n': parseDiscrete}
168 i,res = CHARMAP.get(s[i], parseNumber)(i)
169 i = skipSpace(i, False)
173 raise ValueError('Extra data at end of input (index ' + str(i) + ' of ' + repr(s) + ': ' + repr(s[i:]) + ')')
176 def preferredencoding():
177 """Get preferred encoding.
179 Returns the best encoding scheme for the system, based on
180 locale.getpreferredencoding() and some further tweaks.
182 def yield_preferredencoding():
184 pref = locale.getpreferredencoding()
190 return yield_preferredencoding().next()
192 def htmlentity_transform(matchobj):
193 """Transforms an HTML entity to a Unicode character.
195 This function receives a match object and is intended to be used with
196 the re.sub() function.
198 entity = matchobj.group(1)
200 # Known non-numeric HTML entity
201 if entity in htmlentitydefs.name2codepoint:
202 return unichr(htmlentitydefs.name2codepoint[entity])
205 mobj = re.match(ur'(?u)#(x?\d+)', entity)
207 numstr = mobj.group(1)
208 if numstr.startswith(u'x'):
210 numstr = u'0%s' % numstr
213 return unichr(long(numstr, base))
215 # Unknown entity in name, return its literal representation
216 return (u'&%s;' % entity)
218 def sanitize_title(utitle):
219 """Sanitizes a video title so it could be used as part of a filename."""
220 utitle = re.sub(ur'(?u)&(.+?);', htmlentity_transform, utitle)
221 return utitle.replace(unicode(os.sep), u'%')
223 def sanitize_open(filename, open_mode):
224 """Try to open the given filename, and slightly tweak it if this fails.
226 Attempts to open the given filename. If this fails, it tries to change
227 the filename slightly, step by step, until it's either able to open it
228 or it fails and raises a final exception, like the standard open()
231 It returns the tuple (stream, definitive_file_name).
235 if sys.platform == 'win32':
237 msvcrt.setmode(sys.stdout.fileno(), os.O_BINARY)
238 return (sys.stdout, filename)
239 stream = open(filename, open_mode)
240 return (stream, filename)
241 except (IOError, OSError), err:
242 # In case of error, try to remove win32 forbidden chars
243 filename = re.sub(ur'[/<>:"\|\?\*]', u'#', filename)
245 # An exception here should be caught in the caller
246 stream = open(filename, open_mode)
247 return (stream, filename)
249 def timeconvert(timestr):
250 """Convert RFC 2822 defined time string into system timestamp"""
252 timetuple = email.utils.parsedate_tz(timestr)
253 if timetuple is not None:
254 timestamp = email.utils.mktime_tz(timetuple)
257 class DownloadError(Exception):
258 """Download Error exception.
260 This exception may be thrown by FileDownloader objects if they are not
261 configured to continue on errors. They will contain the appropriate
266 class SameFileError(Exception):
267 """Same File exception.
269 This exception will be thrown by FileDownloader objects if they detect
270 multiple files would have to be downloaded to the same file on disk.
274 class PostProcessingError(Exception):
275 """Post Processing exception.
277 This exception may be raised by PostProcessor's .run() method to
278 indicate an error in the postprocessing task.
282 class UnavailableVideoError(Exception):
283 """Unavailable Format exception.
285 This exception will be thrown when a video is requested
286 in a format that is not available for that video.
290 class ContentTooShortError(Exception):
291 """Content Too Short exception.
293 This exception may be raised by FileDownloader objects when a file they
294 download is too small for what the server announced first, indicating
295 the connection was probably interrupted.
301 def __init__(self, downloaded, expected):
302 self.downloaded = downloaded
303 self.expected = expected
305 class YoutubeDLHandler(urllib2.HTTPHandler):
306 """Handler for HTTP requests and responses.
308 This class, when installed with an OpenerDirector, automatically adds
309 the standard headers to every HTTP request and handles gzipped and
310 deflated responses from web servers. If compression is to be avoided in
311 a particular request, the original request in the program code only has
312 to include the HTTP header "Youtubedl-No-Compression", which will be
313 removed before making the real request.
315 Part of this code was copied from:
317 http://techknack.net/python-urllib2-handlers/
319 Andrew Rowls, the author of that code, agreed to release it to the
326 return zlib.decompress(data, -zlib.MAX_WBITS)
328 return zlib.decompress(data)
331 def addinfourl_wrapper(stream, headers, url, code):
332 if hasattr(urllib2.addinfourl, 'getcode'):
333 return urllib2.addinfourl(stream, headers, url, code)
334 ret = urllib2.addinfourl(stream, headers, url)
338 def http_request(self, req):
339 for h in std_headers:
342 req.add_header(h, std_headers[h])
343 if 'Youtubedl-no-compression' in req.headers:
344 if 'Accept-encoding' in req.headers:
345 del req.headers['Accept-encoding']
346 del req.headers['Youtubedl-no-compression']
349 def http_response(self, req, resp):
352 if resp.headers.get('Content-encoding', '') == 'gzip':
353 gz = gzip.GzipFile(fileobj=StringIO.StringIO(resp.read()), mode='r')
354 resp = self.addinfourl_wrapper(gz, old_resp.headers, old_resp.url, old_resp.code)
355 resp.msg = old_resp.msg
357 if resp.headers.get('Content-encoding', '') == 'deflate':
358 gz = StringIO.StringIO(self.deflate(resp.read()))
359 resp = self.addinfourl_wrapper(gz, old_resp.headers, old_resp.url, old_resp.code)
360 resp.msg = old_resp.msg
363 class FileDownloader(object):
364 """File Downloader class.
366 File downloader objects are the ones responsible of downloading the
367 actual video file and writing it to disk if the user has requested
368 it, among some other tasks. In most cases there should be one per
369 program. As, given a video URL, the downloader doesn't know how to
370 extract all the needed information, task that InfoExtractors do, it
371 has to pass the URL to one of them.
373 For this, file downloader objects have a method that allows
374 InfoExtractors to be registered in a given order. When it is passed
375 a URL, the file downloader handles it to the first InfoExtractor it
376 finds that reports being able to handle it. The InfoExtractor extracts
377 all the information about the video or videos the URL refers to, and
378 asks the FileDownloader to process the video information, possibly
379 downloading the video.
381 File downloaders accept a lot of parameters. In order not to saturate
382 the object constructor with arguments, it receives a dictionary of
383 options instead. These options are available through the params
384 attribute for the InfoExtractors to use. The FileDownloader also
385 registers itself as the downloader in charge for the InfoExtractors
386 that are added to it, so this is a "mutual registration".
390 username: Username for authentication purposes.
391 password: Password for authentication purposes.
392 usenetrc: Use netrc for authentication instead.
393 quiet: Do not print messages to stdout.
394 forceurl: Force printing final URL.
395 forcetitle: Force printing title.
396 forcethumbnail: Force printing thumbnail URL.
397 forcedescription: Force printing description.
398 forcefilename: Force printing final filename.
399 simulate: Do not download the video files.
400 format: Video format code.
401 format_limit: Highest quality format to try.
402 outtmpl: Template for output names.
403 ignoreerrors: Do not stop on download errors.
404 ratelimit: Download speed limit, in bytes/sec.
405 nooverwrites: Prevent overwriting files.
406 retries: Number of times to retry for HTTP error 5xx
407 continuedl: Try to continue downloads if possible.
408 noprogress: Do not print the progress bar.
409 playliststart: Playlist item to start at.
410 playlistend: Playlist item to end at.
411 logtostderr: Log messages to stderr instead of stdout.
412 consoletitle: Display progress in console window's titlebar.
413 nopart: Do not use temporary .part files.
414 updatetime: Use the Last-modified header to set output file timestamps.
415 writedescription: Write the video description to a .description file
416 writeinfojson: Write the video description to a .info.json file
422 _download_retcode = None
423 _num_downloads = None
426 def __init__(self, params):
427 """Create a FileDownloader object with the given options."""
430 self._download_retcode = 0
431 self._num_downloads = 0
432 self._screen_file = [sys.stdout, sys.stderr][params.get('logtostderr', False)]
436 def pmkdir(filename):
437 """Create directory components in filename. Similar to Unix "mkdir -p"."""
438 components = filename.split(os.sep)
439 aggregate = [os.sep.join(components[0:x]) for x in xrange(1, len(components))]
440 aggregate = ['%s%s' % (x, os.sep) for x in aggregate] # Finish names with separator
441 for dir in aggregate:
442 if not os.path.exists(dir):
446 def format_bytes(bytes):
449 if type(bytes) is str:
454 exponent = long(math.log(bytes, 1024.0))
455 suffix = 'bkMGTPEZY'[exponent]
456 converted = float(bytes) / float(1024**exponent)
457 return '%.2f%s' % (converted, suffix)
460 def calc_percent(byte_counter, data_len):
463 return '%6s' % ('%3.1f%%' % (float(byte_counter) / float(data_len) * 100.0))
466 def calc_eta(start, now, total, current):
470 if current == 0 or dif < 0.001: # One millisecond
472 rate = float(current) / dif
473 eta = long((float(total) - float(current)) / rate)
474 (eta_mins, eta_secs) = divmod(eta, 60)
477 return '%02d:%02d' % (eta_mins, eta_secs)
480 def calc_speed(start, now, bytes):
482 if bytes == 0 or dif < 0.001: # One millisecond
483 return '%10s' % '---b/s'
484 return '%10s' % ('%s/s' % FileDownloader.format_bytes(float(bytes) / dif))
487 def best_block_size(elapsed_time, bytes):
488 new_min = max(bytes / 2.0, 1.0)
489 new_max = min(max(bytes * 2.0, 1.0), 4194304) # Do not surpass 4 MB
490 if elapsed_time < 0.001:
492 rate = bytes / elapsed_time
500 def parse_bytes(bytestr):
501 """Parse a string indicating a byte quantity into a long integer."""
502 matchobj = re.match(r'(?i)^(\d+(?:\.\d+)?)([kMGTPEZY]?)$', bytestr)
505 number = float(matchobj.group(1))
506 multiplier = 1024.0 ** 'bkmgtpezy'.index(matchobj.group(2).lower())
507 return long(round(number * multiplier))
509 def add_info_extractor(self, ie):
510 """Add an InfoExtractor object to the end of the list."""
512 ie.set_downloader(self)
514 def add_post_processor(self, pp):
515 """Add a PostProcessor object to the end of the chain."""
517 pp.set_downloader(self)
519 def to_screen(self, message, skip_eol=False, ignore_encoding_errors=False):
520 """Print message to stdout if not in quiet mode."""
522 if not self.params.get('quiet', False):
523 terminator = [u'\n', u''][skip_eol]
524 print >>self._screen_file, (u'%s%s' % (message, terminator)).encode(preferredencoding()),
525 self._screen_file.flush()
526 except (UnicodeEncodeError), err:
527 if not ignore_encoding_errors:
530 def to_stderr(self, message):
531 """Print message to stderr."""
532 print >>sys.stderr, message.encode(preferredencoding())
534 def to_cons_title(self, message):
535 """Set console/terminal window title to message."""
536 if not self.params.get('consoletitle', False):
538 if os.name == 'nt' and ctypes.windll.kernel32.GetConsoleWindow():
539 # c_wchar_p() might not be necessary if `message` is
540 # already of type unicode()
541 ctypes.windll.kernel32.SetConsoleTitleW(ctypes.c_wchar_p(message))
542 elif 'TERM' in os.environ:
543 sys.stderr.write('\033]0;%s\007' % message.encode(preferredencoding()))
545 def fixed_template(self):
546 """Checks if the output template is fixed."""
547 return (re.search(ur'(?u)%\(.+?\)s', self.params['outtmpl']) is None)
549 def trouble(self, message=None):
550 """Determine action to take when a download problem appears.
552 Depending on if the downloader has been configured to ignore
553 download errors or not, this method may throw an exception or
554 not when errors are found, after printing the message.
556 if message is not None:
557 self.to_stderr(message)
558 if not self.params.get('ignoreerrors', False):
559 raise DownloadError(message)
560 self._download_retcode = 1
562 def slow_down(self, start_time, byte_counter):
563 """Sleep if the download speed is over the rate limit."""
564 rate_limit = self.params.get('ratelimit', None)
565 if rate_limit is None or byte_counter == 0:
568 elapsed = now - start_time
571 speed = float(byte_counter) / elapsed
572 if speed > rate_limit:
573 time.sleep((byte_counter - rate_limit * (now - start_time)) / rate_limit)
575 def temp_name(self, filename):
576 """Returns a temporary filename for the given filename."""
577 if self.params.get('nopart', False) or filename == u'-' or \
578 (os.path.exists(filename) and not os.path.isfile(filename)):
580 return filename + u'.part'
582 def undo_temp_name(self, filename):
583 if filename.endswith(u'.part'):
584 return filename[:-len(u'.part')]
587 def try_rename(self, old_filename, new_filename):
589 if old_filename == new_filename:
591 os.rename(old_filename, new_filename)
592 except (IOError, OSError), err:
593 self.trouble(u'ERROR: unable to rename file')
595 def try_utime(self, filename, last_modified_hdr):
596 """Try to set the last-modified time of the given file."""
597 if last_modified_hdr is None:
599 if not os.path.isfile(filename):
601 timestr = last_modified_hdr
604 filetime = timeconvert(timestr)
608 os.utime(filename,(time.time(), filetime))
612 def report_writedescription(self, descfn):
613 """ Report that the description file is being written """
614 self.to_screen(u'[info] Writing video description to: %s' % descfn, ignore_encoding_errors=True)
616 def report_writeinfojson(self, infofn):
617 """ Report that the metadata file has been written """
618 self.to_screen(u'[info] Video description metadata as JSON to: %s' % infofn, ignore_encoding_errors=True)
620 def report_destination(self, filename):
621 """Report destination filename."""
622 self.to_screen(u'[download] Destination: %s' % filename, ignore_encoding_errors=True)
624 def report_progress(self, percent_str, data_len_str, speed_str, eta_str):
625 """Report download progress."""
626 if self.params.get('noprogress', False):
628 self.to_screen(u'\r[download] %s of %s at %s ETA %s' %
629 (percent_str, data_len_str, speed_str, eta_str), skip_eol=True)
630 self.to_cons_title(u'youtube-dl - %s of %s at %s ETA %s' %
631 (percent_str.strip(), data_len_str.strip(), speed_str.strip(), eta_str.strip()))
633 def report_resuming_byte(self, resume_len):
634 """Report attempt to resume at given byte."""
635 self.to_screen(u'[download] Resuming download at byte %s' % resume_len)
637 def report_retry(self, count, retries):
638 """Report retry in case of HTTP error 5xx"""
639 self.to_screen(u'[download] Got server HTTP error. Retrying (attempt %d of %d)...' % (count, retries))
641 def report_file_already_downloaded(self, file_name):
642 """Report file has already been fully downloaded."""
644 self.to_screen(u'[download] %s has already been downloaded' % file_name)
645 except (UnicodeEncodeError), err:
646 self.to_screen(u'[download] The file has already been downloaded')
648 def report_unable_to_resume(self):
649 """Report it was impossible to resume download."""
650 self.to_screen(u'[download] Unable to resume')
652 def report_finish(self):
653 """Report download finished."""
654 if self.params.get('noprogress', False):
655 self.to_screen(u'[download] Download completed')
659 def increment_downloads(self):
660 """Increment the ordinal that assigns a number to each file."""
661 self._num_downloads += 1
663 def prepare_filename(self, info_dict):
664 """Generate the output filename."""
666 template_dict = dict(info_dict)
667 template_dict['epoch'] = unicode(long(time.time()))
668 template_dict['autonumber'] = unicode('%05d' % self._num_downloads)
669 filename = self.params['outtmpl'] % template_dict
671 except (ValueError, KeyError), err:
672 self.trouble(u'ERROR: invalid system charset or erroneous output template')
675 def process_info(self, info_dict):
676 """Process a single dictionary returned by an InfoExtractor."""
677 filename = self.prepare_filename(info_dict)
678 # Do nothing else if in simulate mode
679 if self.params.get('simulate', False):
681 if self.params.get('forcetitle', False):
682 print info_dict['title'].encode(preferredencoding(), 'xmlcharrefreplace')
683 if self.params.get('forceurl', False):
684 print info_dict['url'].encode(preferredencoding(), 'xmlcharrefreplace')
685 if self.params.get('forcethumbnail', False) and 'thumbnail' in info_dict:
686 print info_dict['thumbnail'].encode(preferredencoding(), 'xmlcharrefreplace')
687 if self.params.get('forcedescription', False) and 'description' in info_dict:
688 print info_dict['description'].encode(preferredencoding(), 'xmlcharrefreplace')
689 if self.params.get('forcefilename', False) and filename is not None:
690 print filename.encode(preferredencoding(), 'xmlcharrefreplace')
696 if self.params.get('nooverwrites', False) and os.path.exists(filename):
697 self.to_stderr(u'WARNING: file exists and will be skipped')
701 self.pmkdir(filename)
702 except (OSError, IOError), err:
703 self.trouble(u'ERROR: unable to create directories: %s' % str(err))
706 if self.params.get('writedescription', False):
708 descfn = filename + '.description'
709 self.report_writedescription(descfn)
710 with contextlib.closing(open(descfn, 'wb')) as descfile:
711 descfile.write(info_dict['description'].encode('utf-8'))
712 except (OSError, IOError):
713 self.trouble(u'ERROR: Cannot write description file: %s' % str(descfn))
716 if self.params.get('writeinfojson', False):
717 infofn = filename + '.info.json'
718 self.report_writeinfojson(infofn)
721 except (NameError,AttributeError):
722 self.trouble(u'ERROR: No JSON encoder found. Update to Python 2.6+, setup a json module, or leave out --write-info-json.')
725 with contextlib.closing(open(infofn, 'wb')) as infof:
726 json.dump(info_dict, infof)
727 except (OSError, IOError):
728 self.trouble(u'ERROR: Cannot write metadata to JSON file: %s' % str(infofn))
732 success = self._do_download(filename, info_dict['url'].encode('utf-8'), info_dict.get('player_url', None))
733 except (OSError, IOError), err:
734 raise UnavailableVideoError
735 except (urllib2.URLError, httplib.HTTPException, socket.error), err:
736 self.trouble(u'ERROR: unable to download video data: %s' % str(err))
738 except (ContentTooShortError, ), err:
739 self.trouble(u'ERROR: content too short (expected %s bytes and served %s)' % (err.expected, err.downloaded))
744 self.post_process(filename, info_dict)
745 except (PostProcessingError), err:
746 self.trouble(u'ERROR: postprocessing: %s' % str(err))
749 def download(self, url_list):
750 """Download a given list of URLs."""
751 if len(url_list) > 1 and self.fixed_template():
752 raise SameFileError(self.params['outtmpl'])
755 suitable_found = False
757 # Go to next InfoExtractor if not suitable
758 if not ie.suitable(url):
761 # Suitable InfoExtractor found
762 suitable_found = True
764 # Extract information from URL and process it
767 # Suitable InfoExtractor had been found; go to next URL
770 if not suitable_found:
771 self.trouble(u'ERROR: no suitable InfoExtractor: %s' % url)
773 return self._download_retcode
775 def post_process(self, filename, ie_info):
776 """Run the postprocessing chain on the given file."""
778 info['filepath'] = filename
784 def _download_with_rtmpdump(self, filename, url, player_url):
785 self.report_destination(filename)
786 tmpfilename = self.temp_name(filename)
788 # Check for rtmpdump first
790 subprocess.call(['rtmpdump', '-h'], stdout=(file(os.path.devnull, 'w')), stderr=subprocess.STDOUT)
791 except (OSError, IOError):
792 self.trouble(u'ERROR: RTMP download detected but "rtmpdump" could not be run')
795 # Download using rtmpdump. rtmpdump returns exit code 2 when
796 # the connection was interrumpted and resuming appears to be
797 # possible. This is part of rtmpdump's normal usage, AFAIK.
798 basic_args = ['rtmpdump', '-q'] + [[], ['-W', player_url]][player_url is not None] + ['-r', url, '-o', tmpfilename]
799 retval = subprocess.call(basic_args + [[], ['-e', '-k', '1']][self.params.get('continuedl', False)])
800 while retval == 2 or retval == 1:
801 prevsize = os.path.getsize(tmpfilename)
802 self.to_screen(u'\r[rtmpdump] %s bytes' % prevsize, skip_eol=True)
803 time.sleep(5.0) # This seems to be needed
804 retval = subprocess.call(basic_args + ['-e'] + [[], ['-k', '1']][retval == 1])
805 cursize = os.path.getsize(tmpfilename)
806 if prevsize == cursize and retval == 1:
809 self.to_screen(u'\r[rtmpdump] %s bytes' % os.path.getsize(tmpfilename))
810 self.try_rename(tmpfilename, filename)
813 self.trouble(u'\nERROR: rtmpdump exited with code %d' % retval)
816 def _do_download(self, filename, url, player_url):
817 # Check file already present
818 if self.params.get('continuedl', False) and os.path.isfile(filename) and not self.params.get('nopart', False):
819 self.report_file_already_downloaded(filename)
822 # Attempt to download using rtmpdump
823 if url.startswith('rtmp'):
824 return self._download_with_rtmpdump(filename, url, player_url)
826 tmpfilename = self.temp_name(filename)
830 # Do not include the Accept-Encoding header
831 headers = {'Youtubedl-no-compression': 'True'}
832 basic_request = urllib2.Request(url, None, headers)
833 request = urllib2.Request(url, None, headers)
835 # Establish possible resume length
836 if os.path.isfile(tmpfilename):
837 resume_len = os.path.getsize(tmpfilename)
841 # Request parameters in case of being able to resume
842 if self.params.get('continuedl', False) and resume_len != 0:
843 self.report_resuming_byte(resume_len)
844 request.add_header('Range','bytes=%d-' % resume_len)
848 retries = self.params.get('retries', 0)
849 while count <= retries:
850 # Establish connection
852 data = urllib2.urlopen(request)
854 except (urllib2.HTTPError, ), err:
855 if (err.code < 500 or err.code >= 600) and err.code != 416:
856 # Unexpected HTTP error
858 elif err.code == 416:
859 # Unable to resume (requested range not satisfiable)
861 # Open the connection again without the range header
862 data = urllib2.urlopen(basic_request)
863 content_length = data.info()['Content-Length']
864 except (urllib2.HTTPError, ), err:
865 if err.code < 500 or err.code >= 600:
868 # Examine the reported length
869 if (content_length is not None and
870 (resume_len - 100 < long(content_length) < resume_len + 100)):
871 # The file had already been fully downloaded.
872 # Explanation to the above condition: in issue #175 it was revealed that
873 # YouTube sometimes adds or removes a few bytes from the end of the file,
874 # changing the file size slightly and causing problems for some users. So
875 # I decided to implement a suggested change and consider the file
876 # completely downloaded if the file size differs less than 100 bytes from
877 # the one in the hard drive.
878 self.report_file_already_downloaded(filename)
879 self.try_rename(tmpfilename, filename)
882 # The length does not match, we start the download over
883 self.report_unable_to_resume()
889 self.report_retry(count, retries)
892 self.trouble(u'ERROR: giving up after %s retries' % retries)
895 data_len = data.info().get('Content-length', None)
896 if data_len is not None:
897 data_len = long(data_len) + resume_len
898 data_len_str = self.format_bytes(data_len)
899 byte_counter = 0 + resume_len
905 data_block = data.read(block_size)
907 if len(data_block) == 0:
909 byte_counter += len(data_block)
911 # Open file just in time
914 (stream, tmpfilename) = sanitize_open(tmpfilename, open_mode)
915 filename = self.undo_temp_name(tmpfilename)
916 self.report_destination(filename)
917 except (OSError, IOError), err:
918 self.trouble(u'ERROR: unable to open for writing: %s' % str(err))
921 stream.write(data_block)
922 except (IOError, OSError), err:
923 self.trouble(u'\nERROR: unable to write data: %s' % str(err))
925 block_size = self.best_block_size(after - before, len(data_block))
928 percent_str = self.calc_percent(byte_counter, data_len)
929 eta_str = self.calc_eta(start, time.time(), data_len - resume_len, byte_counter - resume_len)
930 speed_str = self.calc_speed(start, time.time(), byte_counter - resume_len)
931 self.report_progress(percent_str, data_len_str, speed_str, eta_str)
934 self.slow_down(start, byte_counter - resume_len)
938 if data_len is not None and byte_counter != data_len:
939 raise ContentTooShortError(byte_counter, long(data_len))
940 self.try_rename(tmpfilename, filename)
942 # Update file modification time
943 if self.params.get('updatetime', True):
944 self.try_utime(filename, data.info().get('last-modified', None))
948 class InfoExtractor(object):
949 """Information Extractor class.
951 Information extractors are the classes that, given a URL, extract
952 information from the video (or videos) the URL refers to. This
953 information includes the real video URL, the video title and simplified
954 title, author and others. The information is stored in a dictionary
955 which is then passed to the FileDownloader. The FileDownloader
956 processes this information possibly downloading the video to the file
957 system, among other possible outcomes. The dictionaries must include
958 the following fields:
960 id: Video identifier.
961 url: Final video URL.
962 uploader: Nickname of the video uploader.
963 title: Literal title.
964 stitle: Simplified title.
965 ext: Video filename extension.
966 format: Video format.
967 player_url: SWF Player URL (may be None).
969 The following fields are optional. Their primary purpose is to allow
970 youtube-dl to serve as the backend for a video search function, such
971 as the one in youtube2mp3. They are only used when their respective
972 forced printing functions are called:
974 thumbnail: Full URL to a video thumbnail image.
975 description: One-line video description.
977 Subclasses of this one should re-define the _real_initialize() and
978 _real_extract() methods, as well as the suitable() static method.
979 Probably, they should also be instantiated and added to the main
986 def __init__(self, downloader=None):
987 """Constructor. Receives an optional downloader."""
989 self.set_downloader(downloader)
993 """Receives a URL and returns True if suitable for this IE."""
996 def initialize(self):
997 """Initializes an instance (authentication, etc)."""
999 self._real_initialize()
1002 def extract(self, url):
1003 """Extracts URL information and returns it in list of dicts."""
1005 return self._real_extract(url)
1007 def set_downloader(self, downloader):
1008 """Sets the downloader for this IE."""
1009 self._downloader = downloader
1011 def _real_initialize(self):
1012 """Real initialization process. Redefine in subclasses."""
1015 def _real_extract(self, url):
1016 """Real extraction process. Redefine in subclasses."""
1019 class YoutubeIE(InfoExtractor):
1020 """Information extractor for youtube.com."""
1022 _VALID_URL = r'^((?:https?://)?(?:youtu\.be/|(?:\w+\.)?youtube(?:-nocookie)?\.com/)(?:(?:(?:v|embed|e)/)|(?:(?:watch(?:_popup)?(?:\.php)?)?(?:\?|#!?)(?:.+&)?v=)))?([0-9A-Za-z_-]+)(?(1).+)?$'
1023 _LANG_URL = r'http://www.youtube.com/?hl=en&persist_hl=1&gl=US&persist_gl=1&opt_out_ackd=1'
1024 _LOGIN_URL = 'https://www.youtube.com/signup?next=/&gl=US&hl=en'
1025 _AGE_URL = 'http://www.youtube.com/verify_age?next_url=/&gl=US&hl=en'
1026 _NETRC_MACHINE = 'youtube'
1027 # Listed in order of quality
1028 _available_formats = ['38', '37', '22', '45', '35', '34', '43', '18', '6', '5', '17', '13']
1029 _video_extensions = {
1035 '38': 'video', # You actually don't know if this will be MOV, AVI or whatever
1042 return (re.match(YoutubeIE._VALID_URL, url) is not None)
1044 def report_lang(self):
1045 """Report attempt to set language."""
1046 self._downloader.to_screen(u'[youtube] Setting language')
1048 def report_login(self):
1049 """Report attempt to log in."""
1050 self._downloader.to_screen(u'[youtube] Logging in')
1052 def report_age_confirmation(self):
1053 """Report attempt to confirm age."""
1054 self._downloader.to_screen(u'[youtube] Confirming age')
1056 def report_video_webpage_download(self, video_id):
1057 """Report attempt to download video webpage."""
1058 self._downloader.to_screen(u'[youtube] %s: Downloading video webpage' % video_id)
1060 def report_video_info_webpage_download(self, video_id):
1061 """Report attempt to download video info webpage."""
1062 self._downloader.to_screen(u'[youtube] %s: Downloading video info webpage' % video_id)
1064 def report_information_extraction(self, video_id):
1065 """Report attempt to extract video information."""
1066 self._downloader.to_screen(u'[youtube] %s: Extracting video information' % video_id)
1068 def report_unavailable_format(self, video_id, format):
1069 """Report extracted video URL."""
1070 self._downloader.to_screen(u'[youtube] %s: Format %s not available' % (video_id, format))
1072 def report_rtmp_download(self):
1073 """Indicate the download will use the RTMP protocol."""
1074 self._downloader.to_screen(u'[youtube] RTMP download detected')
1076 def _real_initialize(self):
1077 if self._downloader is None:
1082 downloader_params = self._downloader.params
1084 # Attempt to use provided username and password or .netrc data
1085 if downloader_params.get('username', None) is not None:
1086 username = downloader_params['username']
1087 password = downloader_params['password']
1088 elif downloader_params.get('usenetrc', False):
1090 info = netrc.netrc().authenticators(self._NETRC_MACHINE)
1091 if info is not None:
1095 raise netrc.NetrcParseError('No authenticators for %s' % self._NETRC_MACHINE)
1096 except (IOError, netrc.NetrcParseError), err:
1097 self._downloader.to_stderr(u'WARNING: parsing .netrc: %s' % str(err))
1101 request = urllib2.Request(self._LANG_URL)
1104 urllib2.urlopen(request).read()
1105 except (urllib2.URLError, httplib.HTTPException, socket.error), err:
1106 self._downloader.to_stderr(u'WARNING: unable to set language: %s' % str(err))
1109 # No authentication to be performed
1110 if username is None:
1115 'current_form': 'loginForm',
1117 'action_login': 'Log In',
1118 'username': username,
1119 'password': password,
1121 request = urllib2.Request(self._LOGIN_URL, urllib.urlencode(login_form))
1124 login_results = urllib2.urlopen(request).read()
1125 if re.search(r'(?i)<form[^>]* name="loginForm"', login_results) is not None:
1126 self._downloader.to_stderr(u'WARNING: unable to log in: bad username or password')
1128 except (urllib2.URLError, httplib.HTTPException, socket.error), err:
1129 self._downloader.to_stderr(u'WARNING: unable to log in: %s' % str(err))
1135 'action_confirm': 'Confirm',
1137 request = urllib2.Request(self._AGE_URL, urllib.urlencode(age_form))
1139 self.report_age_confirmation()
1140 age_results = urllib2.urlopen(request).read()
1141 except (urllib2.URLError, httplib.HTTPException, socket.error), err:
1142 self._downloader.trouble(u'ERROR: unable to confirm age: %s' % str(err))
1145 def _real_extract(self, url):
1146 # Extract video id from URL
1147 mobj = re.match(self._VALID_URL, url)
1149 self._downloader.trouble(u'ERROR: invalid URL: %s' % url)
1151 video_id = mobj.group(2)
1154 self.report_video_webpage_download(video_id)
1155 request = urllib2.Request('http://www.youtube.com/watch?v=%s&gl=US&hl=en&has_verified=1' % video_id)
1157 video_webpage = urllib2.urlopen(request).read()
1158 except (urllib2.URLError, httplib.HTTPException, socket.error), err:
1159 self._downloader.trouble(u'ERROR: unable to download video webpage: %s' % str(err))
1162 # Attempt to extract SWF player URL
1163 mobj = re.search(r'swfConfig.*?"(http:\\/\\/.*?watch.*?-.*?\.swf)"', video_webpage)
1164 if mobj is not None:
1165 player_url = re.sub(r'\\(.)', r'\1', mobj.group(1))
1170 self.report_video_info_webpage_download(video_id)
1171 for el_type in ['&el=embedded', '&el=detailpage', '&el=vevo', '']:
1172 video_info_url = ('http://www.youtube.com/get_video_info?&video_id=%s%s&ps=default&eurl=&gl=US&hl=en'
1173 % (video_id, el_type))
1174 request = urllib2.Request(video_info_url)
1176 video_info_webpage = urllib2.urlopen(request).read()
1177 video_info = parse_qs(video_info_webpage)
1178 if 'token' in video_info:
1180 except (urllib2.URLError, httplib.HTTPException, socket.error), err:
1181 self._downloader.trouble(u'ERROR: unable to download video info webpage: %s' % str(err))
1183 if 'token' not in video_info:
1184 if 'reason' in video_info:
1185 self._downloader.trouble(u'ERROR: YouTube said: %s' % video_info['reason'][0].decode('utf-8'))
1187 self._downloader.trouble(u'ERROR: "token" parameter not in video info for unknown reason')
1190 # Start extracting information
1191 self.report_information_extraction(video_id)
1194 if 'author' not in video_info:
1195 self._downloader.trouble(u'ERROR: unable to extract uploader nickname')
1197 video_uploader = urllib.unquote_plus(video_info['author'][0])
1200 if 'title' not in video_info:
1201 self._downloader.trouble(u'ERROR: unable to extract video title')
1203 video_title = urllib.unquote_plus(video_info['title'][0])
1204 video_title = video_title.decode('utf-8')
1205 video_title = sanitize_title(video_title)
1208 simple_title = re.sub(ur'(?u)([^%s]+)' % simple_title_chars, ur'_', video_title)
1209 simple_title = simple_title.strip(ur'_')
1212 if 'thumbnail_url' not in video_info:
1213 self._downloader.trouble(u'WARNING: unable to extract video thumbnail')
1214 video_thumbnail = ''
1215 else: # don't panic if we can't find it
1216 video_thumbnail = urllib.unquote_plus(video_info['thumbnail_url'][0])
1220 mobj = re.search(r'id="eow-date.*?>(.*?)</span>', video_webpage, re.DOTALL)
1221 if mobj is not None:
1222 upload_date = ' '.join(re.sub(r'[/,-]', r' ', mobj.group(1)).split())
1223 format_expressions = ['%d %B %Y', '%B %d %Y', '%b %d %Y']
1224 for expression in format_expressions:
1226 upload_date = datetime.datetime.strptime(upload_date, expression).strftime('%Y%m%d')
1234 video_description = u'No description available.'
1235 if self._downloader.params.get('forcedescription', False) or self._downloader.params.get('writedescription', False):
1236 mobj = re.search(r'<meta name="description" content="(.*)"(?:\s*/)?>', video_webpage)
1237 if mobj is not None:
1238 video_description = mobj.group(1).decode('utf-8')
1240 html_parser = lxml.etree.HTMLParser(encoding='utf-8')
1241 vwebpage_doc = lxml.etree.parse(StringIO.StringIO(video_webpage), html_parser)
1242 video_description = u''.join(vwebpage_doc.xpath('id("eow-description")//text()'))
1243 # TODO use another parser
1246 video_token = urllib.unquote_plus(video_info['token'][0])
1248 # Decide which formats to download
1249 req_format = self._downloader.params.get('format', None)
1251 if 'conn' in video_info and video_info['conn'][0].startswith('rtmp'):
1252 self.report_rtmp_download()
1253 video_url_list = [(None, video_info['conn'][0])]
1254 elif 'url_encoded_fmt_stream_map' in video_info and len(video_info['url_encoded_fmt_stream_map']) >= 1:
1255 url_data_strs = video_info['url_encoded_fmt_stream_map'][0].split(',')
1256 url_data = [dict(pairStr.split('=') for pairStr in uds.split('&')) for uds in url_data_strs]
1257 url_data = filter(lambda ud: 'itag' in ud and 'url' in ud, url_data)
1258 url_map = dict((ud['itag'], urllib.unquote(ud['url'])) for ud in url_data)
1260 format_limit = self._downloader.params.get('format_limit', None)
1261 if format_limit is not None and format_limit in self._available_formats:
1262 format_list = self._available_formats[self._available_formats.index(format_limit):]
1264 format_list = self._available_formats
1265 existing_formats = [x for x in format_list if x in url_map]
1266 if len(existing_formats) == 0:
1267 self._downloader.trouble(u'ERROR: no known formats available for video')
1269 if req_format is None:
1270 video_url_list = [(existing_formats[0], url_map[existing_formats[0]])] # Best quality
1271 elif req_format == '-1':
1272 video_url_list = [(f, url_map[f]) for f in existing_formats] # All formats
1275 if req_format not in url_map:
1276 self._downloader.trouble(u'ERROR: requested format not available')
1278 video_url_list = [(req_format, url_map[req_format])] # Specific format
1280 self._downloader.trouble(u'ERROR: no fmt_url_map or conn information found in video info')
1283 for format_param, video_real_url in video_url_list:
1284 # At this point we have a new video
1285 self._downloader.increment_downloads()
1288 video_extension = self._video_extensions.get(format_param, 'flv')
1290 # Find the video URL in fmt_url_map or conn paramters
1292 # Process video information
1293 self._downloader.process_info({
1294 'id': video_id.decode('utf-8'),
1295 'url': video_real_url.decode('utf-8'),
1296 'uploader': video_uploader.decode('utf-8'),
1297 'upload_date': upload_date,
1298 'title': video_title,
1299 'stitle': simple_title,
1300 'ext': video_extension.decode('utf-8'),
1301 'format': (format_param is None and u'NA' or format_param.decode('utf-8')),
1302 'thumbnail': video_thumbnail.decode('utf-8'),
1303 'description': video_description,
1304 'player_url': player_url,
1306 except UnavailableVideoError, err:
1307 self._downloader.trouble(u'\nERROR: unable to download video')
1310 class MetacafeIE(InfoExtractor):
1311 """Information Extractor for metacafe.com."""
1313 _VALID_URL = r'(?:http://)?(?:www\.)?metacafe\.com/watch/([^/]+)/([^/]+)/.*'
1314 _DISCLAIMER = 'http://www.metacafe.com/family_filter/'
1315 _FILTER_POST = 'http://www.metacafe.com/f/index.php?inputType=filter&controllerGroup=user'
1318 def __init__(self, youtube_ie, downloader=None):
1319 InfoExtractor.__init__(self, downloader)
1320 self._youtube_ie = youtube_ie
1324 return (re.match(MetacafeIE._VALID_URL, url) is not None)
1326 def report_disclaimer(self):
1327 """Report disclaimer retrieval."""
1328 self._downloader.to_screen(u'[metacafe] Retrieving disclaimer')
1330 def report_age_confirmation(self):
1331 """Report attempt to confirm age."""
1332 self._downloader.to_screen(u'[metacafe] Confirming age')
1334 def report_download_webpage(self, video_id):
1335 """Report webpage download."""
1336 self._downloader.to_screen(u'[metacafe] %s: Downloading webpage' % video_id)
1338 def report_extraction(self, video_id):
1339 """Report information extraction."""
1340 self._downloader.to_screen(u'[metacafe] %s: Extracting information' % video_id)
1342 def _real_initialize(self):
1343 # Retrieve disclaimer
1344 request = urllib2.Request(self._DISCLAIMER)
1346 self.report_disclaimer()
1347 disclaimer = urllib2.urlopen(request).read()
1348 except (urllib2.URLError, httplib.HTTPException, socket.error), err:
1349 self._downloader.trouble(u'ERROR: unable to retrieve disclaimer: %s' % str(err))
1355 'submit': "Continue - I'm over 18",
1357 request = urllib2.Request(self._FILTER_POST, urllib.urlencode(disclaimer_form))
1359 self.report_age_confirmation()
1360 disclaimer = urllib2.urlopen(request).read()
1361 except (urllib2.URLError, httplib.HTTPException, socket.error), err:
1362 self._downloader.trouble(u'ERROR: unable to confirm age: %s' % str(err))
1365 def _real_extract(self, url):
1366 # Extract id and simplified title from URL
1367 mobj = re.match(self._VALID_URL, url)
1369 self._downloader.trouble(u'ERROR: invalid URL: %s' % url)
1372 video_id = mobj.group(1)
1374 # Check if video comes from YouTube
1375 mobj2 = re.match(r'^yt-(.*)$', video_id)
1376 if mobj2 is not None:
1377 self._youtube_ie.extract('http://www.youtube.com/watch?v=%s' % mobj2.group(1))
1380 # At this point we have a new video
1381 self._downloader.increment_downloads()
1383 simple_title = mobj.group(2).decode('utf-8')
1385 # Retrieve video webpage to extract further information
1386 request = urllib2.Request('http://www.metacafe.com/watch/%s/' % video_id)
1388 self.report_download_webpage(video_id)
1389 webpage = urllib2.urlopen(request).read()
1390 except (urllib2.URLError, httplib.HTTPException, socket.error), err:
1391 self._downloader.trouble(u'ERROR: unable retrieve video webpage: %s' % str(err))
1394 # Extract URL, uploader and title from webpage
1395 self.report_extraction(video_id)
1396 mobj = re.search(r'(?m)&mediaURL=([^&]+)', webpage)
1397 if mobj is not None:
1398 mediaURL = urllib.unquote(mobj.group(1))
1399 video_extension = mediaURL[-3:]
1401 # Extract gdaKey if available
1402 mobj = re.search(r'(?m)&gdaKey=(.*?)&', webpage)
1404 video_url = mediaURL
1406 gdaKey = mobj.group(1)
1407 video_url = '%s?__gda__=%s' % (mediaURL, gdaKey)
1409 mobj = re.search(r' name="flashvars" value="(.*?)"', webpage)
1411 self._downloader.trouble(u'ERROR: unable to extract media URL')
1413 vardict = parse_qs(mobj.group(1))
1414 if 'mediaData' not in vardict:
1415 self._downloader.trouble(u'ERROR: unable to extract media URL')
1417 mobj = re.search(r'"mediaURL":"(http.*?)","key":"(.*?)"', vardict['mediaData'][0])
1419 self._downloader.trouble(u'ERROR: unable to extract media URL')
1421 mediaURL = mobj.group(1).replace('\\/', '/')
1422 video_extension = mediaURL[-3:]
1423 video_url = '%s?__gda__=%s' % (mediaURL, mobj.group(2))
1425 mobj = re.search(r'(?im)<title>(.*) - Video</title>', webpage)
1427 self._downloader.trouble(u'ERROR: unable to extract title')
1429 video_title = mobj.group(1).decode('utf-8')
1430 video_title = sanitize_title(video_title)
1432 mobj = re.search(r'(?ms)By:\s*<a .*?>(.+?)<', webpage)
1434 self._downloader.trouble(u'ERROR: unable to extract uploader nickname')
1436 video_uploader = mobj.group(1)
1439 # Process video information
1440 self._downloader.process_info({
1441 'id': video_id.decode('utf-8'),
1442 'url': video_url.decode('utf-8'),
1443 'uploader': video_uploader.decode('utf-8'),
1444 'upload_date': u'NA',
1445 'title': video_title,
1446 'stitle': simple_title,
1447 'ext': video_extension.decode('utf-8'),
1451 except UnavailableVideoError:
1452 self._downloader.trouble(u'\nERROR: unable to download video')
1455 class DailymotionIE(InfoExtractor):
1456 """Information Extractor for Dailymotion"""
1458 _VALID_URL = r'(?i)(?:https?://)?(?:www\.)?dailymotion\.[a-z]{2,3}/video/([^_/]+)_([^/]+)'
1460 def __init__(self, downloader=None):
1461 InfoExtractor.__init__(self, downloader)
1465 return (re.match(DailymotionIE._VALID_URL, url) is not None)
1467 def report_download_webpage(self, video_id):
1468 """Report webpage download."""
1469 self._downloader.to_screen(u'[dailymotion] %s: Downloading webpage' % video_id)
1471 def report_extraction(self, video_id):
1472 """Report information extraction."""
1473 self._downloader.to_screen(u'[dailymotion] %s: Extracting information' % video_id)
1475 def _real_initialize(self):
1478 def _real_extract(self, url):
1479 # Extract id and simplified title from URL
1480 mobj = re.match(self._VALID_URL, url)
1482 self._downloader.trouble(u'ERROR: invalid URL: %s' % url)
1485 # At this point we have a new video
1486 self._downloader.increment_downloads()
1487 video_id = mobj.group(1)
1489 simple_title = mobj.group(2).decode('utf-8')
1490 video_extension = 'flv'
1492 # Retrieve video webpage to extract further information
1493 request = urllib2.Request(url)
1495 self.report_download_webpage(video_id)
1496 webpage = urllib2.urlopen(request).read()
1497 except (urllib2.URLError, httplib.HTTPException, socket.error), err:
1498 self._downloader.trouble(u'ERROR: unable retrieve video webpage: %s' % str(err))
1501 # Extract URL, uploader and title from webpage
1502 self.report_extraction(video_id)
1503 mobj = re.search(r'(?i)addVariable\(\"video\"\s*,\s*\"([^\"]*)\"\)', webpage)
1505 self._downloader.trouble(u'ERROR: unable to extract media URL')
1507 mediaURL = urllib.unquote(mobj.group(1))
1509 # if needed add http://www.dailymotion.com/ if relative URL
1511 video_url = mediaURL
1513 # '<meta\s+name="title"\s+content="Dailymotion\s*[:\-]\s*(.*?)"\s*\/\s*>'
1514 mobj = re.search(r'(?im)<title>Dailymotion\s*[\-:]\s*(.+?)</title>', webpage)
1516 self._downloader.trouble(u'ERROR: unable to extract title')
1518 video_title = mobj.group(1).decode('utf-8')
1519 video_title = sanitize_title(video_title)
1521 mobj = re.search(r'(?im)<Attribute name="owner">(.+?)</Attribute>', webpage)
1523 self._downloader.trouble(u'ERROR: unable to extract uploader nickname')
1525 video_uploader = mobj.group(1)
1528 # Process video information
1529 self._downloader.process_info({
1530 'id': video_id.decode('utf-8'),
1531 'url': video_url.decode('utf-8'),
1532 'uploader': video_uploader.decode('utf-8'),
1533 'upload_date': u'NA',
1534 'title': video_title,
1535 'stitle': simple_title,
1536 'ext': video_extension.decode('utf-8'),
1540 except UnavailableVideoError:
1541 self._downloader.trouble(u'\nERROR: unable to download video')
1543 class GoogleIE(InfoExtractor):
1544 """Information extractor for video.google.com."""
1546 _VALID_URL = r'(?:http://)?video\.google\.(?:com(?:\.au)?|co\.(?:uk|jp|kr|cr)|ca|de|es|fr|it|nl|pl)/videoplay\?docid=([^\&]+).*'
1548 def __init__(self, downloader=None):
1549 InfoExtractor.__init__(self, downloader)
1553 return (re.match(GoogleIE._VALID_URL, url) is not None)
1555 def report_download_webpage(self, video_id):
1556 """Report webpage download."""
1557 self._downloader.to_screen(u'[video.google] %s: Downloading webpage' % video_id)
1559 def report_extraction(self, video_id):
1560 """Report information extraction."""
1561 self._downloader.to_screen(u'[video.google] %s: Extracting information' % video_id)
1563 def _real_initialize(self):
1566 def _real_extract(self, url):
1567 # Extract id from URL
1568 mobj = re.match(self._VALID_URL, url)
1570 self._downloader.trouble(u'ERROR: Invalid URL: %s' % url)
1573 # At this point we have a new video
1574 self._downloader.increment_downloads()
1575 video_id = mobj.group(1)
1577 video_extension = 'mp4'
1579 # Retrieve video webpage to extract further information
1580 request = urllib2.Request('http://video.google.com/videoplay?docid=%s&hl=en&oe=utf-8' % video_id)
1582 self.report_download_webpage(video_id)
1583 webpage = urllib2.urlopen(request).read()
1584 except (urllib2.URLError, httplib.HTTPException, socket.error), err:
1585 self._downloader.trouble(u'ERROR: Unable to retrieve video webpage: %s' % str(err))
1588 # Extract URL, uploader, and title from webpage
1589 self.report_extraction(video_id)
1590 mobj = re.search(r"download_url:'([^']+)'", webpage)
1592 video_extension = 'flv'
1593 mobj = re.search(r"(?i)videoUrl\\x3d(.+?)\\x26", webpage)
1595 self._downloader.trouble(u'ERROR: unable to extract media URL')
1597 mediaURL = urllib.unquote(mobj.group(1))
1598 mediaURL = mediaURL.replace('\\x3d', '\x3d')
1599 mediaURL = mediaURL.replace('\\x26', '\x26')
1601 video_url = mediaURL
1603 mobj = re.search(r'<title>(.*)</title>', webpage)
1605 self._downloader.trouble(u'ERROR: unable to extract title')
1607 video_title = mobj.group(1).decode('utf-8')
1608 video_title = sanitize_title(video_title)
1609 simple_title = re.sub(ur'(?u)([^%s]+)' % simple_title_chars, ur'_', video_title)
1611 # Extract video description
1612 mobj = re.search(r'<span id=short-desc-content>([^<]*)</span>', webpage)
1614 self._downloader.trouble(u'ERROR: unable to extract video description')
1616 video_description = mobj.group(1).decode('utf-8')
1617 if not video_description:
1618 video_description = 'No description available.'
1620 # Extract video thumbnail
1621 if self._downloader.params.get('forcethumbnail', False):
1622 request = urllib2.Request('http://video.google.com/videosearch?q=%s+site:video.google.com&hl=en' % abs(int(video_id)))
1624 webpage = urllib2.urlopen(request).read()
1625 except (urllib2.URLError, httplib.HTTPException, socket.error), err:
1626 self._downloader.trouble(u'ERROR: Unable to retrieve video webpage: %s' % str(err))
1628 mobj = re.search(r'<img class=thumbnail-img (?:.* )?src=(http.*)>', webpage)
1630 self._downloader.trouble(u'ERROR: unable to extract video thumbnail')
1632 video_thumbnail = mobj.group(1)
1633 else: # we need something to pass to process_info
1634 video_thumbnail = ''
1638 # Process video information
1639 self._downloader.process_info({
1640 'id': video_id.decode('utf-8'),
1641 'url': video_url.decode('utf-8'),
1643 'upload_date': u'NA',
1644 'title': video_title,
1645 'stitle': simple_title,
1646 'ext': video_extension.decode('utf-8'),
1650 except UnavailableVideoError:
1651 self._downloader.trouble(u'\nERROR: unable to download video')
1654 class PhotobucketIE(InfoExtractor):
1655 """Information extractor for photobucket.com."""
1657 _VALID_URL = r'(?:http://)?(?:[a-z0-9]+\.)?photobucket\.com/.*[\?\&]current=(.*\.flv)'
1659 def __init__(self, downloader=None):
1660 InfoExtractor.__init__(self, downloader)
1664 return (re.match(PhotobucketIE._VALID_URL, url) is not None)
1666 def report_download_webpage(self, video_id):
1667 """Report webpage download."""
1668 self._downloader.to_screen(u'[photobucket] %s: Downloading webpage' % video_id)
1670 def report_extraction(self, video_id):
1671 """Report information extraction."""
1672 self._downloader.to_screen(u'[photobucket] %s: Extracting information' % video_id)
1674 def _real_initialize(self):
1677 def _real_extract(self, url):
1678 # Extract id from URL
1679 mobj = re.match(self._VALID_URL, url)
1681 self._downloader.trouble(u'ERROR: Invalid URL: %s' % url)
1684 # At this point we have a new video
1685 self._downloader.increment_downloads()
1686 video_id = mobj.group(1)
1688 video_extension = 'flv'
1690 # Retrieve video webpage to extract further information
1691 request = urllib2.Request(url)
1693 self.report_download_webpage(video_id)
1694 webpage = urllib2.urlopen(request).read()
1695 except (urllib2.URLError, httplib.HTTPException, socket.error), err:
1696 self._downloader.trouble(u'ERROR: Unable to retrieve video webpage: %s' % str(err))
1699 # Extract URL, uploader, and title from webpage
1700 self.report_extraction(video_id)
1701 mobj = re.search(r'<link rel="video_src" href=".*\?file=([^"]+)" />', webpage)
1703 self._downloader.trouble(u'ERROR: unable to extract media URL')
1705 mediaURL = urllib.unquote(mobj.group(1))
1707 video_url = mediaURL
1709 mobj = re.search(r'<title>(.*) video by (.*) - Photobucket</title>', webpage)
1711 self._downloader.trouble(u'ERROR: unable to extract title')
1713 video_title = mobj.group(1).decode('utf-8')
1714 video_title = sanitize_title(video_title)
1715 simple_title = re.sub(ur'(?u)([^%s]+)' % simple_title_chars, ur'_', video_title)
1717 video_uploader = mobj.group(2).decode('utf-8')
1720 # Process video information
1721 self._downloader.process_info({
1722 'id': video_id.decode('utf-8'),
1723 'url': video_url.decode('utf-8'),
1724 'uploader': video_uploader,
1725 'upload_date': u'NA',
1726 'title': video_title,
1727 'stitle': simple_title,
1728 'ext': video_extension.decode('utf-8'),
1732 except UnavailableVideoError:
1733 self._downloader.trouble(u'\nERROR: unable to download video')
1736 class YahooIE(InfoExtractor):
1737 """Information extractor for video.yahoo.com."""
1739 # _VALID_URL matches all Yahoo! Video URLs
1740 # _VPAGE_URL matches only the extractable '/watch/' URLs
1741 _VALID_URL = r'(?:http://)?(?:[a-z]+\.)?video\.yahoo\.com/(?:watch|network)/([0-9]+)(?:/|\?v=)([0-9]+)(?:[#\?].*)?'
1742 _VPAGE_URL = r'(?:http://)?video\.yahoo\.com/watch/([0-9]+)/([0-9]+)(?:[#\?].*)?'
1744 def __init__(self, downloader=None):
1745 InfoExtractor.__init__(self, downloader)
1749 return (re.match(YahooIE._VALID_URL, url) is not None)
1751 def report_download_webpage(self, video_id):
1752 """Report webpage download."""
1753 self._downloader.to_screen(u'[video.yahoo] %s: Downloading webpage' % video_id)
1755 def report_extraction(self, video_id):
1756 """Report information extraction."""
1757 self._downloader.to_screen(u'[video.yahoo] %s: Extracting information' % video_id)
1759 def _real_initialize(self):
1762 def _real_extract(self, url, new_video=True):
1763 # Extract ID from URL
1764 mobj = re.match(self._VALID_URL, url)
1766 self._downloader.trouble(u'ERROR: Invalid URL: %s' % url)
1769 # At this point we have a new video
1770 self._downloader.increment_downloads()
1771 video_id = mobj.group(2)
1772 video_extension = 'flv'
1774 # Rewrite valid but non-extractable URLs as
1775 # extractable English language /watch/ URLs
1776 if re.match(self._VPAGE_URL, url) is None:
1777 request = urllib2.Request(url)
1779 webpage = urllib2.urlopen(request).read()
1780 except (urllib2.URLError, httplib.HTTPException, socket.error), err:
1781 self._downloader.trouble(u'ERROR: Unable to retrieve video webpage: %s' % str(err))
1784 mobj = re.search(r'\("id", "([0-9]+)"\);', webpage)
1786 self._downloader.trouble(u'ERROR: Unable to extract id field')
1788 yahoo_id = mobj.group(1)
1790 mobj = re.search(r'\("vid", "([0-9]+)"\);', webpage)
1792 self._downloader.trouble(u'ERROR: Unable to extract vid field')
1794 yahoo_vid = mobj.group(1)
1796 url = 'http://video.yahoo.com/watch/%s/%s' % (yahoo_vid, yahoo_id)
1797 return self._real_extract(url, new_video=False)
1799 # Retrieve video webpage to extract further information
1800 request = urllib2.Request(url)
1802 self.report_download_webpage(video_id)
1803 webpage = urllib2.urlopen(request).read()
1804 except (urllib2.URLError, httplib.HTTPException, socket.error), err:
1805 self._downloader.trouble(u'ERROR: Unable to retrieve video webpage: %s' % str(err))
1808 # Extract uploader and title from webpage
1809 self.report_extraction(video_id)
1810 mobj = re.search(r'<meta name="title" content="(.*)" />', webpage)
1812 self._downloader.trouble(u'ERROR: unable to extract video title')
1814 video_title = mobj.group(1).decode('utf-8')
1815 simple_title = re.sub(ur'(?u)([^%s]+)' % simple_title_chars, ur'_', video_title)
1817 mobj = re.search(r'<h2 class="ti-5"><a href="http://video\.yahoo\.com/(people|profile)/[0-9]+" beacon=".*">(.*)</a></h2>', webpage)
1819 self._downloader.trouble(u'ERROR: unable to extract video uploader')
1821 video_uploader = mobj.group(1).decode('utf-8')
1823 # Extract video thumbnail
1824 mobj = re.search(r'<link rel="image_src" href="(.*)" />', webpage)
1826 self._downloader.trouble(u'ERROR: unable to extract video thumbnail')
1828 video_thumbnail = mobj.group(1).decode('utf-8')
1830 # Extract video description
1831 mobj = re.search(r'<meta name="description" content="(.*)" />', webpage)
1833 self._downloader.trouble(u'ERROR: unable to extract video description')
1835 video_description = mobj.group(1).decode('utf-8')
1836 if not video_description: video_description = 'No description available.'
1838 # Extract video height and width
1839 mobj = re.search(r'<meta name="video_height" content="([0-9]+)" />', webpage)
1841 self._downloader.trouble(u'ERROR: unable to extract video height')
1843 yv_video_height = mobj.group(1)
1845 mobj = re.search(r'<meta name="video_width" content="([0-9]+)" />', webpage)
1847 self._downloader.trouble(u'ERROR: unable to extract video width')
1849 yv_video_width = mobj.group(1)
1851 # Retrieve video playlist to extract media URL
1852 # I'm not completely sure what all these options are, but we
1853 # seem to need most of them, otherwise the server sends a 401.
1854 yv_lg = 'R0xx6idZnW2zlrKP8xxAIR' # not sure what this represents
1855 yv_bitrate = '700' # according to Wikipedia this is hard-coded
1856 request = urllib2.Request('http://cosmos.bcst.yahoo.com/up/yep/process/getPlaylistFOP.php?node_id=' + video_id +
1857 '&tech=flash&mode=playlist&lg=' + yv_lg + '&bitrate=' + yv_bitrate + '&vidH=' + yv_video_height +
1858 '&vidW=' + yv_video_width + '&swf=as3&rd=video.yahoo.com&tk=null&adsupported=v1,v2,&eventid=1301797')
1860 self.report_download_webpage(video_id)
1861 webpage = urllib2.urlopen(request).read()
1862 except (urllib2.URLError, httplib.HTTPException, socket.error), err:
1863 self._downloader.trouble(u'ERROR: Unable to retrieve video webpage: %s' % str(err))
1866 # Extract media URL from playlist XML
1867 mobj = re.search(r'<STREAM APP="(http://.*)" FULLPATH="/?(/.*\.flv\?[^"]*)"', webpage)
1869 self._downloader.trouble(u'ERROR: Unable to extract media URL')
1871 video_url = urllib.unquote(mobj.group(1) + mobj.group(2)).decode('utf-8')
1872 video_url = re.sub(r'(?u)&(.+?);', htmlentity_transform, video_url)
1875 # Process video information
1876 self._downloader.process_info({
1877 'id': video_id.decode('utf-8'),
1879 'uploader': video_uploader,
1880 'upload_date': u'NA',
1881 'title': video_title,
1882 'stitle': simple_title,
1883 'ext': video_extension.decode('utf-8'),
1884 'thumbnail': video_thumbnail.decode('utf-8'),
1885 'description': video_description,
1886 'thumbnail': video_thumbnail,
1887 'description': video_description,
1890 except UnavailableVideoError:
1891 self._downloader.trouble(u'\nERROR: unable to download video')
1894 class GenericIE(InfoExtractor):
1895 """Generic last-resort information extractor."""
1897 def __init__(self, downloader=None):
1898 InfoExtractor.__init__(self, downloader)
1904 def report_download_webpage(self, video_id):
1905 """Report webpage download."""
1906 self._downloader.to_screen(u'WARNING: Falling back on generic information extractor.')
1907 self._downloader.to_screen(u'[generic] %s: Downloading webpage' % video_id)
1909 def report_extraction(self, video_id):
1910 """Report information extraction."""
1911 self._downloader.to_screen(u'[generic] %s: Extracting information' % video_id)
1913 def _real_initialize(self):
1916 def _real_extract(self, url):
1917 # At this point we have a new video
1918 self._downloader.increment_downloads()
1920 video_id = url.split('/')[-1]
1921 request = urllib2.Request(url)
1923 self.report_download_webpage(video_id)
1924 webpage = urllib2.urlopen(request).read()
1925 except (urllib2.URLError, httplib.HTTPException, socket.error), err:
1926 self._downloader.trouble(u'ERROR: Unable to retrieve video webpage: %s' % str(err))
1928 except ValueError, err:
1929 # since this is the last-resort InfoExtractor, if
1930 # this error is thrown, it'll be thrown here
1931 self._downloader.trouble(u'ERROR: Invalid URL: %s' % url)
1934 self.report_extraction(video_id)
1935 # Start with something easy: JW Player in SWFObject
1936 mobj = re.search(r'flashvars: [\'"](?:.*&)?file=(http[^\'"&]*)', webpage)
1938 # Broaden the search a little bit
1939 mobj = re.search(r'[^A-Za-z0-9]?(?:file|source)=(http[^\'"&]*)', webpage)
1941 self._downloader.trouble(u'ERROR: Invalid URL: %s' % url)
1944 # It's possible that one of the regexes
1945 # matched, but returned an empty group:
1946 if mobj.group(1) is None:
1947 self._downloader.trouble(u'ERROR: Invalid URL: %s' % url)
1950 video_url = urllib.unquote(mobj.group(1))
1951 video_id = os.path.basename(video_url)
1953 # here's a fun little line of code for you:
1954 video_extension = os.path.splitext(video_id)[1][1:]
1955 video_id = os.path.splitext(video_id)[0]
1957 # it's tempting to parse this further, but you would
1958 # have to take into account all the variations like
1959 # Video Title - Site Name
1960 # Site Name | Video Title
1961 # Video Title - Tagline | Site Name
1962 # and so on and so forth; it's just not practical
1963 mobj = re.search(r'<title>(.*)</title>', webpage)
1965 self._downloader.trouble(u'ERROR: unable to extract title')
1967 video_title = mobj.group(1).decode('utf-8')
1968 video_title = sanitize_title(video_title)
1969 simple_title = re.sub(ur'(?u)([^%s]+)' % simple_title_chars, ur'_', video_title)
1971 # video uploader is domain name
1972 mobj = re.match(r'(?:https?://)?([^/]*)/.*', url)
1974 self._downloader.trouble(u'ERROR: unable to extract title')
1976 video_uploader = mobj.group(1).decode('utf-8')
1979 # Process video information
1980 self._downloader.process_info({
1981 'id': video_id.decode('utf-8'),
1982 'url': video_url.decode('utf-8'),
1983 'uploader': video_uploader,
1984 'upload_date': u'NA',
1985 'title': video_title,
1986 'stitle': simple_title,
1987 'ext': video_extension.decode('utf-8'),
1991 except UnavailableVideoError, err:
1992 self._downloader.trouble(u'\nERROR: unable to download video')
1995 class YoutubeSearchIE(InfoExtractor):
1996 """Information Extractor for YouTube search queries."""
1997 _VALID_QUERY = r'ytsearch(\d+|all)?:[\s\S]+'
1998 _TEMPLATE_URL = 'http://www.youtube.com/results?search_query=%s&page=%s&gl=US&hl=en'
1999 _VIDEO_INDICATOR = r'href="/watch\?v=.+?"'
2000 _MORE_PAGES_INDICATOR = r'(?m)>\s*Next\s*</a>'
2002 _max_youtube_results = 1000
2004 def __init__(self, youtube_ie, downloader=None):
2005 InfoExtractor.__init__(self, downloader)
2006 self._youtube_ie = youtube_ie
2010 return (re.match(YoutubeSearchIE._VALID_QUERY, url) is not None)
2012 def report_download_page(self, query, pagenum):
2013 """Report attempt to download playlist page with given number."""
2014 query = query.decode(preferredencoding())
2015 self._downloader.to_screen(u'[youtube] query "%s": Downloading page %s' % (query, pagenum))
2017 def _real_initialize(self):
2018 self._youtube_ie.initialize()
2020 def _real_extract(self, query):
2021 mobj = re.match(self._VALID_QUERY, query)
2023 self._downloader.trouble(u'ERROR: invalid search query "%s"' % query)
2026 prefix, query = query.split(':')
2028 query = query.encode('utf-8')
2030 self._download_n_results(query, 1)
2032 elif prefix == 'all':
2033 self._download_n_results(query, self._max_youtube_results)
2039 self._downloader.trouble(u'ERROR: invalid download number %s for query "%s"' % (n, query))
2041 elif n > self._max_youtube_results:
2042 self._downloader.to_stderr(u'WARNING: ytsearch returns max %i results (you requested %i)' % (self._max_youtube_results, n))
2043 n = self._max_youtube_results
2044 self._download_n_results(query, n)
2046 except ValueError: # parsing prefix as integer fails
2047 self._download_n_results(query, 1)
2050 def _download_n_results(self, query, n):
2051 """Downloads a specified number of results for a query"""
2054 already_seen = set()
2058 self.report_download_page(query, pagenum)
2059 result_url = self._TEMPLATE_URL % (urllib.quote_plus(query), pagenum)
2060 request = urllib2.Request(result_url)
2062 page = urllib2.urlopen(request).read()
2063 except (urllib2.URLError, httplib.HTTPException, socket.error), err:
2064 self._downloader.trouble(u'ERROR: unable to download webpage: %s' % str(err))
2067 # Extract video identifiers
2068 for mobj in re.finditer(self._VIDEO_INDICATOR, page):
2069 video_id = page[mobj.span()[0]:mobj.span()[1]].split('=')[2][:-1]
2070 if video_id not in already_seen:
2071 video_ids.append(video_id)
2072 already_seen.add(video_id)
2073 if len(video_ids) == n:
2074 # Specified n videos reached
2075 for id in video_ids:
2076 self._youtube_ie.extract('http://www.youtube.com/watch?v=%s' % id)
2079 if re.search(self._MORE_PAGES_INDICATOR, page) is None:
2080 for id in video_ids:
2081 self._youtube_ie.extract('http://www.youtube.com/watch?v=%s' % id)
2084 pagenum = pagenum + 1
2086 class GoogleSearchIE(InfoExtractor):
2087 """Information Extractor for Google Video search queries."""
2088 _VALID_QUERY = r'gvsearch(\d+|all)?:[\s\S]+'
2089 _TEMPLATE_URL = 'http://video.google.com/videosearch?q=%s+site:video.google.com&start=%s&hl=en'
2090 _VIDEO_INDICATOR = r'videoplay\?docid=([^\&>]+)\&'
2091 _MORE_PAGES_INDICATOR = r'<span>Next</span>'
2093 _max_google_results = 1000
2095 def __init__(self, google_ie, downloader=None):
2096 InfoExtractor.__init__(self, downloader)
2097 self._google_ie = google_ie
2101 return (re.match(GoogleSearchIE._VALID_QUERY, url) is not None)
2103 def report_download_page(self, query, pagenum):
2104 """Report attempt to download playlist page with given number."""
2105 query = query.decode(preferredencoding())
2106 self._downloader.to_screen(u'[video.google] query "%s": Downloading page %s' % (query, pagenum))
2108 def _real_initialize(self):
2109 self._google_ie.initialize()
2111 def _real_extract(self, query):
2112 mobj = re.match(self._VALID_QUERY, query)
2114 self._downloader.trouble(u'ERROR: invalid search query "%s"' % query)
2117 prefix, query = query.split(':')
2119 query = query.encode('utf-8')
2121 self._download_n_results(query, 1)
2123 elif prefix == 'all':
2124 self._download_n_results(query, self._max_google_results)
2130 self._downloader.trouble(u'ERROR: invalid download number %s for query "%s"' % (n, query))
2132 elif n > self._max_google_results:
2133 self._downloader.to_stderr(u'WARNING: gvsearch returns max %i results (you requested %i)' % (self._max_google_results, n))
2134 n = self._max_google_results
2135 self._download_n_results(query, n)
2137 except ValueError: # parsing prefix as integer fails
2138 self._download_n_results(query, 1)
2141 def _download_n_results(self, query, n):
2142 """Downloads a specified number of results for a query"""
2145 already_seen = set()
2149 self.report_download_page(query, pagenum)
2150 result_url = self._TEMPLATE_URL % (urllib.quote_plus(query), pagenum)
2151 request = urllib2.Request(result_url)
2153 page = urllib2.urlopen(request).read()
2154 except (urllib2.URLError, httplib.HTTPException, socket.error), err:
2155 self._downloader.trouble(u'ERROR: unable to download webpage: %s' % str(err))
2158 # Extract video identifiers
2159 for mobj in re.finditer(self._VIDEO_INDICATOR, page):
2160 video_id = mobj.group(1)
2161 if video_id not in already_seen:
2162 video_ids.append(video_id)
2163 already_seen.add(video_id)
2164 if len(video_ids) == n:
2165 # Specified n videos reached
2166 for id in video_ids:
2167 self._google_ie.extract('http://video.google.com/videoplay?docid=%s' % id)
2170 if re.search(self._MORE_PAGES_INDICATOR, page) is None:
2171 for id in video_ids:
2172 self._google_ie.extract('http://video.google.com/videoplay?docid=%s' % id)
2175 pagenum = pagenum + 1
2177 class YahooSearchIE(InfoExtractor):
2178 """Information Extractor for Yahoo! Video search queries."""
2179 _VALID_QUERY = r'yvsearch(\d+|all)?:[\s\S]+'
2180 _TEMPLATE_URL = 'http://video.yahoo.com/search/?p=%s&o=%s'
2181 _VIDEO_INDICATOR = r'href="http://video\.yahoo\.com/watch/([0-9]+/[0-9]+)"'
2182 _MORE_PAGES_INDICATOR = r'\s*Next'
2184 _max_yahoo_results = 1000
2186 def __init__(self, yahoo_ie, downloader=None):
2187 InfoExtractor.__init__(self, downloader)
2188 self._yahoo_ie = yahoo_ie
2192 return (re.match(YahooSearchIE._VALID_QUERY, url) is not None)
2194 def report_download_page(self, query, pagenum):
2195 """Report attempt to download playlist page with given number."""
2196 query = query.decode(preferredencoding())
2197 self._downloader.to_screen(u'[video.yahoo] query "%s": Downloading page %s' % (query, pagenum))
2199 def _real_initialize(self):
2200 self._yahoo_ie.initialize()
2202 def _real_extract(self, query):
2203 mobj = re.match(self._VALID_QUERY, query)
2205 self._downloader.trouble(u'ERROR: invalid search query "%s"' % query)
2208 prefix, query = query.split(':')
2210 query = query.encode('utf-8')
2212 self._download_n_results(query, 1)
2214 elif prefix == 'all':
2215 self._download_n_results(query, self._max_yahoo_results)
2221 self._downloader.trouble(u'ERROR: invalid download number %s for query "%s"' % (n, query))
2223 elif n > self._max_yahoo_results:
2224 self._downloader.to_stderr(u'WARNING: yvsearch returns max %i results (you requested %i)' % (self._max_yahoo_results, n))
2225 n = self._max_yahoo_results
2226 self._download_n_results(query, n)
2228 except ValueError: # parsing prefix as integer fails
2229 self._download_n_results(query, 1)
2232 def _download_n_results(self, query, n):
2233 """Downloads a specified number of results for a query"""
2236 already_seen = set()
2240 self.report_download_page(query, pagenum)
2241 result_url = self._TEMPLATE_URL % (urllib.quote_plus(query), pagenum)
2242 request = urllib2.Request(result_url)
2244 page = urllib2.urlopen(request).read()
2245 except (urllib2.URLError, httplib.HTTPException, socket.error), err:
2246 self._downloader.trouble(u'ERROR: unable to download webpage: %s' % str(err))
2249 # Extract video identifiers
2250 for mobj in re.finditer(self._VIDEO_INDICATOR, page):
2251 video_id = mobj.group(1)
2252 if video_id not in already_seen:
2253 video_ids.append(video_id)
2254 already_seen.add(video_id)
2255 if len(video_ids) == n:
2256 # Specified n videos reached
2257 for id in video_ids:
2258 self._yahoo_ie.extract('http://video.yahoo.com/watch/%s' % id)
2261 if re.search(self._MORE_PAGES_INDICATOR, page) is None:
2262 for id in video_ids:
2263 self._yahoo_ie.extract('http://video.yahoo.com/watch/%s' % id)
2266 pagenum = pagenum + 1
2268 class YoutubePlaylistIE(InfoExtractor):
2269 """Information Extractor for YouTube playlists."""
2271 _VALID_URL = r'(?:http://)?(?:\w+\.)?youtube.com/(?:(?:view_play_list|my_playlists|artist)\?.*?(p|a)=|user/.*?/user/|p/|user/.*?#[pg]/c/)([0-9A-Za-z]+)(?:/.*?/([0-9A-Za-z_-]+))?.*'
2272 _TEMPLATE_URL = 'http://www.youtube.com/%s?%s=%s&page=%s&gl=US&hl=en'
2273 _VIDEO_INDICATOR = r'/watch\?v=(.+?)&'
2274 _MORE_PAGES_INDICATOR = r'(?m)>\s*Next\s*</a>'
2277 def __init__(self, youtube_ie, downloader=None):
2278 InfoExtractor.__init__(self, downloader)
2279 self._youtube_ie = youtube_ie
2283 return (re.match(YoutubePlaylistIE._VALID_URL, url) is not None)
2285 def report_download_page(self, playlist_id, pagenum):
2286 """Report attempt to download playlist page with given number."""
2287 self._downloader.to_screen(u'[youtube] PL %s: Downloading page #%s' % (playlist_id, pagenum))
2289 def _real_initialize(self):
2290 self._youtube_ie.initialize()
2292 def _real_extract(self, url):
2293 # Extract playlist id
2294 mobj = re.match(self._VALID_URL, url)
2296 self._downloader.trouble(u'ERROR: invalid url: %s' % url)
2300 if mobj.group(3) is not None:
2301 self._youtube_ie.extract(mobj.group(3))
2304 # Download playlist pages
2305 # prefix is 'p' as default for playlists but there are other types that need extra care
2306 playlist_prefix = mobj.group(1)
2307 if playlist_prefix == 'a':
2308 playlist_access = 'artist'
2310 playlist_prefix = 'p'
2311 playlist_access = 'view_play_list'
2312 playlist_id = mobj.group(2)
2317 self.report_download_page(playlist_id, pagenum)
2318 request = urllib2.Request(self._TEMPLATE_URL % (playlist_access, playlist_prefix, playlist_id, pagenum))
2320 page = urllib2.urlopen(request).read()
2321 except (urllib2.URLError, httplib.HTTPException, socket.error), err:
2322 self._downloader.trouble(u'ERROR: unable to download webpage: %s' % str(err))
2325 # Extract video identifiers
2327 for mobj in re.finditer(self._VIDEO_INDICATOR, page):
2328 if mobj.group(1) not in ids_in_page:
2329 ids_in_page.append(mobj.group(1))
2330 video_ids.extend(ids_in_page)
2332 if re.search(self._MORE_PAGES_INDICATOR, page) is None:
2334 pagenum = pagenum + 1
2336 playliststart = self._downloader.params.get('playliststart', 1) - 1
2337 playlistend = self._downloader.params.get('playlistend', -1)
2338 video_ids = video_ids[playliststart:playlistend]
2340 for id in video_ids:
2341 self._youtube_ie.extract('http://www.youtube.com/watch?v=%s' % id)
2344 class YoutubeUserIE(InfoExtractor):
2345 """Information Extractor for YouTube users."""
2347 _VALID_URL = r'(?:(?:(?:http://)?(?:\w+\.)?youtube.com/user/)|ytuser:)([A-Za-z0-9_-]+)'
2348 _TEMPLATE_URL = 'http://gdata.youtube.com/feeds/api/users/%s'
2349 _GDATA_PAGE_SIZE = 50
2350 _GDATA_URL = 'http://gdata.youtube.com/feeds/api/users/%s/uploads?max-results=%d&start-index=%d'
2351 _VIDEO_INDICATOR = r'/watch\?v=(.+?)&'
2354 def __init__(self, youtube_ie, downloader=None):
2355 InfoExtractor.__init__(self, downloader)
2356 self._youtube_ie = youtube_ie
2360 return (re.match(YoutubeUserIE._VALID_URL, url) is not None)
2362 def report_download_page(self, username, start_index):
2363 """Report attempt to download user page."""
2364 self._downloader.to_screen(u'[youtube] user %s: Downloading video ids from %d to %d' %
2365 (username, start_index, start_index + self._GDATA_PAGE_SIZE))
2367 def _real_initialize(self):
2368 self._youtube_ie.initialize()
2370 def _real_extract(self, url):
2372 mobj = re.match(self._VALID_URL, url)
2374 self._downloader.trouble(u'ERROR: invalid url: %s' % url)
2377 username = mobj.group(1)
2379 # Download video ids using YouTube Data API. Result size per
2380 # query is limited (currently to 50 videos) so we need to query
2381 # page by page until there are no video ids - it means we got
2388 start_index = pagenum * self._GDATA_PAGE_SIZE + 1
2389 self.report_download_page(username, start_index)
2391 request = urllib2.Request(self._GDATA_URL % (username, self._GDATA_PAGE_SIZE, start_index))
2394 page = urllib2.urlopen(request).read()
2395 except (urllib2.URLError, httplib.HTTPException, socket.error), err:
2396 self._downloader.trouble(u'ERROR: unable to download webpage: %s' % str(err))
2399 # Extract video identifiers
2402 for mobj in re.finditer(self._VIDEO_INDICATOR, page):
2403 if mobj.group(1) not in ids_in_page:
2404 ids_in_page.append(mobj.group(1))
2406 video_ids.extend(ids_in_page)
2408 # A little optimization - if current page is not
2409 # "full", ie. does not contain PAGE_SIZE video ids then
2410 # we can assume that this page is the last one - there
2411 # are no more ids on further pages - no need to query
2414 if len(ids_in_page) < self._GDATA_PAGE_SIZE:
2419 all_ids_count = len(video_ids)
2420 playliststart = self._downloader.params.get('playliststart', 1) - 1
2421 playlistend = self._downloader.params.get('playlistend', -1)
2423 if playlistend == -1:
2424 video_ids = video_ids[playliststart:]
2426 video_ids = video_ids[playliststart:playlistend]
2428 self._downloader.to_screen("[youtube] user %s: Collected %d video ids (downloading %d of them)" %
2429 (username, all_ids_count, len(video_ids)))
2431 for video_id in video_ids:
2432 self._youtube_ie.extract('http://www.youtube.com/watch?v=%s' % video_id)
2435 class DepositFilesIE(InfoExtractor):
2436 """Information extractor for depositfiles.com"""
2438 _VALID_URL = r'(?:http://)?(?:\w+\.)?depositfiles.com/(?:../(?#locale))?files/(.+)'
2440 def __init__(self, downloader=None):
2441 InfoExtractor.__init__(self, downloader)
2445 return (re.match(DepositFilesIE._VALID_URL, url) is not None)
2447 def report_download_webpage(self, file_id):
2448 """Report webpage download."""
2449 self._downloader.to_screen(u'[DepositFiles] %s: Downloading webpage' % file_id)
2451 def report_extraction(self, file_id):
2452 """Report information extraction."""
2453 self._downloader.to_screen(u'[DepositFiles] %s: Extracting information' % file_id)
2455 def _real_initialize(self):
2458 def _real_extract(self, url):
2459 # At this point we have a new file
2460 self._downloader.increment_downloads()
2462 file_id = url.split('/')[-1]
2463 # Rebuild url in english locale
2464 url = 'http://depositfiles.com/en/files/' + file_id
2466 # Retrieve file webpage with 'Free download' button pressed
2467 free_download_indication = { 'gateway_result' : '1' }
2468 request = urllib2.Request(url, urllib.urlencode(free_download_indication))
2470 self.report_download_webpage(file_id)
2471 webpage = urllib2.urlopen(request).read()
2472 except (urllib2.URLError, httplib.HTTPException, socket.error), err:
2473 self._downloader.trouble(u'ERROR: Unable to retrieve file webpage: %s' % str(err))
2476 # Search for the real file URL
2477 mobj = re.search(r'<form action="(http://fileshare.+?)"', webpage)
2478 if (mobj is None) or (mobj.group(1) is None):
2479 # Try to figure out reason of the error.
2480 mobj = re.search(r'<strong>(Attention.*?)</strong>', webpage, re.DOTALL)
2481 if (mobj is not None) and (mobj.group(1) is not None):
2482 restriction_message = re.sub('\s+', ' ', mobj.group(1)).strip()
2483 self._downloader.trouble(u'ERROR: %s' % restriction_message)
2485 self._downloader.trouble(u'ERROR: unable to extract download URL from: %s' % url)
2488 file_url = mobj.group(1)
2489 file_extension = os.path.splitext(file_url)[1][1:]
2491 # Search for file title
2492 mobj = re.search(r'<b title="(.*?)">', webpage)
2494 self._downloader.trouble(u'ERROR: unable to extract title')
2496 file_title = mobj.group(1).decode('utf-8')
2499 # Process file information
2500 self._downloader.process_info({
2501 'id': file_id.decode('utf-8'),
2502 'url': file_url.decode('utf-8'),
2504 'upload_date': u'NA',
2505 'title': file_title,
2506 'stitle': file_title,
2507 'ext': file_extension.decode('utf-8'),
2511 except UnavailableVideoError, err:
2512 self._downloader.trouble(u'ERROR: unable to download file')
2514 class FacebookIE(InfoExtractor):
2515 """Information Extractor for Facebook"""
2517 _VALID_URL = r'^(?:https?://)?(?:\w+\.)?facebook.com/video/video.php\?(?:.*?)v=(?P<ID>\d+)(?:.*)'
2518 _LOGIN_URL = 'https://login.facebook.com/login.php?m&next=http%3A%2F%2Fm.facebook.com%2Fhome.php&'
2519 _NETRC_MACHINE = 'facebook'
2520 _available_formats = ['highqual', 'lowqual']
2521 _video_extensions = {
2526 def __init__(self, downloader=None):
2527 InfoExtractor.__init__(self, downloader)
2531 return (re.match(FacebookIE._VALID_URL, url) is not None)
2533 def _reporter(self, message):
2534 """Add header and report message."""
2535 self._downloader.to_screen(u'[facebook] %s' % message)
2537 def report_login(self):
2538 """Report attempt to log in."""
2539 self._reporter(u'Logging in')
2541 def report_video_webpage_download(self, video_id):
2542 """Report attempt to download video webpage."""
2543 self._reporter(u'%s: Downloading video webpage' % video_id)
2545 def report_information_extraction(self, video_id):
2546 """Report attempt to extract video information."""
2547 self._reporter(u'%s: Extracting video information' % video_id)
2549 def _parse_page(self, video_webpage):
2550 """Extract video information from page"""
2552 data = {'title': r'class="video_title datawrap">(.*?)</',
2553 'description': r'<div class="datawrap">(.*?)</div>',
2554 'owner': r'\("video_owner_name", "(.*?)"\)',
2555 'upload_date': r'data-date="(.*?)"',
2556 'thumbnail': r'\("thumb_url", "(?P<THUMB>.*?)"\)',
2559 for piece in data.keys():
2560 mobj = re.search(data[piece], video_webpage)
2561 if mobj is not None:
2562 video_info[piece] = urllib.unquote_plus(mobj.group(1).decode("unicode_escape"))
2566 for fmt in self._available_formats:
2567 mobj = re.search(r'\("%s_src\", "(.+?)"\)' % fmt, video_webpage)
2568 if mobj is not None:
2569 # URL is in a Javascript segment inside an escaped Unicode format within
2570 # the generally utf-8 page
2571 video_urls[fmt] = urllib.unquote_plus(mobj.group(1).decode("unicode_escape"))
2572 video_info['video_urls'] = video_urls
2576 def _real_initialize(self):
2577 if self._downloader is None:
2582 downloader_params = self._downloader.params
2584 # Attempt to use provided username and password or .netrc data
2585 if downloader_params.get('username', None) is not None:
2586 useremail = downloader_params['username']
2587 password = downloader_params['password']
2588 elif downloader_params.get('usenetrc', False):
2590 info = netrc.netrc().authenticators(self._NETRC_MACHINE)
2591 if info is not None:
2595 raise netrc.NetrcParseError('No authenticators for %s' % self._NETRC_MACHINE)
2596 except (IOError, netrc.NetrcParseError), err:
2597 self._downloader.to_stderr(u'WARNING: parsing .netrc: %s' % str(err))
2600 if useremail is None:
2609 request = urllib2.Request(self._LOGIN_URL, urllib.urlencode(login_form))
2612 login_results = urllib2.urlopen(request).read()
2613 if re.search(r'<form(.*)name="login"(.*)</form>', login_results) is not None:
2614 self._downloader.to_stderr(u'WARNING: unable to log in: bad username/password, or exceded login rate limit (~3/min). Check credentials or wait.')
2616 except (urllib2.URLError, httplib.HTTPException, socket.error), err:
2617 self._downloader.to_stderr(u'WARNING: unable to log in: %s' % str(err))
2620 def _real_extract(self, url):
2621 mobj = re.match(self._VALID_URL, url)
2623 self._downloader.trouble(u'ERROR: invalid URL: %s' % url)
2625 video_id = mobj.group('ID')
2628 self.report_video_webpage_download(video_id)
2629 request = urllib2.Request('https://www.facebook.com/video/video.php?v=%s' % video_id)
2631 page = urllib2.urlopen(request)
2632 video_webpage = page.read()
2633 except (urllib2.URLError, httplib.HTTPException, socket.error), err:
2634 self._downloader.trouble(u'ERROR: unable to download video webpage: %s' % str(err))
2637 # Start extracting information
2638 self.report_information_extraction(video_id)
2640 # Extract information
2641 video_info = self._parse_page(video_webpage)
2644 if 'owner' not in video_info:
2645 self._downloader.trouble(u'ERROR: unable to extract uploader nickname')
2647 video_uploader = video_info['owner']
2650 if 'title' not in video_info:
2651 self._downloader.trouble(u'ERROR: unable to extract video title')
2653 video_title = video_info['title']
2654 video_title = video_title.decode('utf-8')
2655 video_title = sanitize_title(video_title)
2658 simple_title = re.sub(ur'(?u)([^%s]+)' % simple_title_chars, ur'_', video_title)
2659 simple_title = simple_title.strip(ur'_')
2662 if 'thumbnail' not in video_info:
2663 self._downloader.trouble(u'WARNING: unable to extract video thumbnail')
2664 video_thumbnail = ''
2666 video_thumbnail = video_info['thumbnail']
2670 if 'upload_date' in video_info:
2671 upload_time = video_info['upload_date']
2672 timetuple = email.utils.parsedate_tz(upload_time)
2673 if timetuple is not None:
2675 upload_date = time.strftime('%Y%m%d', timetuple[0:9])
2680 video_description = video_info.get('description', 'No description available.')
2682 url_map = video_info['video_urls']
2683 if len(url_map.keys()) > 0:
2684 # Decide which formats to download
2685 req_format = self._downloader.params.get('format', None)
2686 format_limit = self._downloader.params.get('format_limit', None)
2688 if format_limit is not None and format_limit in self._available_formats:
2689 format_list = self._available_formats[self._available_formats.index(format_limit):]
2691 format_list = self._available_formats
2692 existing_formats = [x for x in format_list if x in url_map]
2693 if len(existing_formats) == 0:
2694 self._downloader.trouble(u'ERROR: no known formats available for video')
2696 if req_format is None:
2697 video_url_list = [(existing_formats[0], url_map[existing_formats[0]])] # Best quality
2698 elif req_format == '-1':
2699 video_url_list = [(f, url_map[f]) for f in existing_formats] # All formats
2702 if req_format not in url_map:
2703 self._downloader.trouble(u'ERROR: requested format not available')
2705 video_url_list = [(req_format, url_map[req_format])] # Specific format
2707 for format_param, video_real_url in video_url_list:
2709 # At this point we have a new video
2710 self._downloader.increment_downloads()
2713 video_extension = self._video_extensions.get(format_param, 'mp4')
2715 # Find the video URL in fmt_url_map or conn paramters
2717 # Process video information
2718 self._downloader.process_info({
2719 'id': video_id.decode('utf-8'),
2720 'url': video_real_url.decode('utf-8'),
2721 'uploader': video_uploader.decode('utf-8'),
2722 'upload_date': upload_date,
2723 'title': video_title,
2724 'stitle': simple_title,
2725 'ext': video_extension.decode('utf-8'),
2726 'format': (format_param is None and u'NA' or format_param.decode('utf-8')),
2727 'thumbnail': video_thumbnail.decode('utf-8'),
2728 'description': video_description.decode('utf-8'),
2731 except UnavailableVideoError, err:
2732 self._downloader.trouble(u'\nERROR: unable to download video')
2734 class BlipTVIE(InfoExtractor):
2735 """Information extractor for blip.tv"""
2737 _VALID_URL = r'^(?:https?://)?(?:\w+\.)?blip.tv(/.+)$'
2738 _URL_EXT = r'^.*\.([a-z0-9]+)$'
2742 return (re.match(BlipTVIE._VALID_URL, url) is not None)
2744 def report_extraction(self, file_id):
2745 """Report information extraction."""
2746 self._downloader.to_screen(u'[blip.tv] %s: Extracting information' % file_id)
2748 def _simplify_title(self, title):
2749 res = re.sub(ur'(?u)([^%s]+)' % simple_title_chars, ur'_', title)
2750 res = res.strip(ur'_')
2753 def _real_extract(self, url):
2754 mobj = re.match(self._VALID_URL, url)
2756 self._downloader.trouble(u'ERROR: invalid URL: %s' % url)
2759 json_url = url + ('&' if '?' in url else '?') + 'skin=json&version=2&no_wrap=1'
2760 request = urllib2.Request(json_url)
2761 self.report_extraction(mobj.group(1))
2763 json_code = urllib2.urlopen(request).read()
2764 except (urllib2.URLError, httplib.HTTPException, socket.error), err:
2765 self._downloader.trouble(u'ERROR: unable to download video info webpage: %s' % str(err))
2768 json_data = json.loads(json_code)
2769 data = json_data['Post'] if 'Post' in json_data else json_data
2771 upload_date = datetime.datetime.strptime(data['datestamp'], '%m-%d-%y %H:%M%p').strftime('%Y%m%d')
2772 video_url = data['media']['url']
2773 umobj = re.match(self._URL_EXT, video_url)
2775 raise ValueError('Can not determine filename extension')
2776 ext = umobj.group(1)
2778 self._downloader.increment_downloads()
2781 'id': data['item_id'],
2783 'uploader': data['display_name'],
2784 'upload_date': upload_date,
2785 'title': data['title'],
2786 'stitle': self._simplify_title(data['title']),
2788 'format': data['media']['mimeType'],
2789 'thumbnail': data['thumbnailUrl'],
2790 'description': data['description'],
2791 'player_url': data['embedUrl']
2793 except (ValueError,KeyError), err:
2794 self._downloader.trouble(u'ERROR: unable to parse video information: %s' % repr(err))
2798 self._downloader.process_info(info)
2799 except UnavailableVideoError, err:
2800 self._downloader.trouble(u'\nERROR: unable to download video')
2803 class PostProcessor(object):
2804 """Post Processor class.
2806 PostProcessor objects can be added to downloaders with their
2807 add_post_processor() method. When the downloader has finished a
2808 successful download, it will take its internal chain of PostProcessors
2809 and start calling the run() method on each one of them, first with
2810 an initial argument and then with the returned value of the previous
2813 The chain will be stopped if one of them ever returns None or the end
2814 of the chain is reached.
2816 PostProcessor objects follow a "mutual registration" process similar
2817 to InfoExtractor objects.
2822 def __init__(self, downloader=None):
2823 self._downloader = downloader
2825 def set_downloader(self, downloader):
2826 """Sets the downloader for this PP."""
2827 self._downloader = downloader
2829 def run(self, information):
2830 """Run the PostProcessor.
2832 The "information" argument is a dictionary like the ones
2833 composed by InfoExtractors. The only difference is that this
2834 one has an extra field called "filepath" that points to the
2837 When this method returns None, the postprocessing chain is
2838 stopped. However, this method may return an information
2839 dictionary that will be passed to the next postprocessing
2840 object in the chain. It can be the one it received after
2841 changing some fields.
2843 In addition, this method may raise a PostProcessingError
2844 exception that will be taken into account by the downloader
2847 return information # by default, do nothing
2849 class FFmpegExtractAudioPP(PostProcessor):
2851 def __init__(self, downloader=None, preferredcodec=None):
2852 PostProcessor.__init__(self, downloader)
2853 if preferredcodec is None:
2854 preferredcodec = 'best'
2855 self._preferredcodec = preferredcodec
2858 def get_audio_codec(path):
2860 cmd = ['ffprobe', '-show_streams', '--', path]
2861 handle = subprocess.Popen(cmd, stderr=file(os.path.devnull, 'w'), stdout=subprocess.PIPE)
2862 output = handle.communicate()[0]
2863 if handle.wait() != 0:
2865 except (IOError, OSError):
2868 for line in output.split('\n'):
2869 if line.startswith('codec_name='):
2870 audio_codec = line.split('=')[1].strip()
2871 elif line.strip() == 'codec_type=audio' and audio_codec is not None:
2876 def run_ffmpeg(path, out_path, codec, more_opts):
2878 cmd = ['ffmpeg', '-y', '-i', path, '-vn', '-acodec', codec] + more_opts + ['--', out_path]
2879 ret = subprocess.call(cmd, stdout=file(os.path.devnull, 'w'), stderr=subprocess.STDOUT)
2881 except (IOError, OSError):
2884 def run(self, information):
2885 path = information['filepath']
2887 filecodec = self.get_audio_codec(path)
2888 if filecodec is None:
2889 self._downloader.to_stderr(u'WARNING: unable to obtain file audio codec with ffprobe')
2893 if self._preferredcodec == 'best' or self._preferredcodec == filecodec:
2894 if filecodec == 'aac' or filecodec == 'mp3':
2895 # Lossless if possible
2897 extension = filecodec
2898 if filecodec == 'aac':
2899 more_opts = ['-f', 'adts']
2902 acodec = 'libmp3lame'
2904 more_opts = ['-ab', '128k']
2906 # We convert the audio (lossy)
2907 acodec = {'mp3': 'libmp3lame', 'aac': 'aac'}[self._preferredcodec]
2908 extension = self._preferredcodec
2909 more_opts = ['-ab', '128k']
2910 if self._preferredcodec == 'aac':
2911 more_opts += ['-f', 'adts']
2913 (prefix, ext) = os.path.splitext(path)
2914 new_path = prefix + '.' + extension
2915 self._downloader.to_screen(u'[ffmpeg] Destination: %s' % new_path)
2916 status = self.run_ffmpeg(path, new_path, acodec, more_opts)
2919 self._downloader.to_stderr(u'WARNING: error running ffmpeg')
2924 except (IOError, OSError):
2925 self._downloader.to_stderr(u'WARNING: Unable to remove downloaded video file')
2928 information['filepath'] = new_path
2931 ### MAIN PROGRAM ###
2932 if __name__ == '__main__':
2934 # Modules needed only when running the main program
2938 # Function to update the program file with the latest version from the repository.
2939 def update_self(downloader, filename):
2940 # Note: downloader only used for options
2941 if not os.access(filename, os.W_OK):
2942 sys.exit('ERROR: no write permissions on %s' % filename)
2944 downloader.to_screen('Updating to latest stable version...')
2946 latest_url = 'http://github.com/rg3/youtube-dl/raw/master/LATEST_VERSION'
2947 latest_version = urllib.urlopen(latest_url).read().strip()
2948 prog_url = 'http://github.com/rg3/youtube-dl/raw/%s/youtube-dl' % latest_version
2949 newcontent = urllib.urlopen(prog_url).read()
2950 except (IOError, OSError), err:
2951 sys.exit('ERROR: unable to download latest version')
2953 stream = open(filename, 'w')
2954 stream.write(newcontent)
2956 except (IOError, OSError), err:
2957 sys.exit('ERROR: unable to overwrite current version')
2958 downloader.to_screen('Updated to version %s' % latest_version)
2960 # Parse command line
2961 parser = optparse.OptionParser(
2962 usage='Usage: %prog [options] url...',
2963 version='2011.07.09-phihag',
2964 conflict_handler='resolve',
2967 parser.add_option('-h', '--help',
2968 action='help', help='print this help text and exit')
2969 parser.add_option('-v', '--version',
2970 action='version', help='print program version and exit')
2971 parser.add_option('-U', '--update',
2972 action='store_true', dest='update_self', help='update this program to latest stable version')
2973 parser.add_option('-i', '--ignore-errors',
2974 action='store_true', dest='ignoreerrors', help='continue on download errors', default=False)
2975 parser.add_option('-r', '--rate-limit',
2976 dest='ratelimit', metavar='LIMIT', help='download rate limit (e.g. 50k or 44.6m)')
2977 parser.add_option('-R', '--retries',
2978 dest='retries', metavar='RETRIES', help='number of retries (default is 10)', default=10)
2979 parser.add_option('--playlist-start',
2980 dest='playliststart', metavar='NUMBER', help='playlist video to start at (default is 1)', default=1)
2981 parser.add_option('--playlist-end',
2982 dest='playlistend', metavar='NUMBER', help='playlist video to end at (default is last)', default=-1)
2983 parser.add_option('--dump-user-agent',
2984 action='store_true', dest='dump_user_agent',
2985 help='display the current browser identification', default=False)
2987 authentication = optparse.OptionGroup(parser, 'Authentication Options')
2988 authentication.add_option('-u', '--username',
2989 dest='username', metavar='USERNAME', help='account username')
2990 authentication.add_option('-p', '--password',
2991 dest='password', metavar='PASSWORD', help='account password')
2992 authentication.add_option('-n', '--netrc',
2993 action='store_true', dest='usenetrc', help='use .netrc authentication data', default=False)
2994 parser.add_option_group(authentication)
2996 video_format = optparse.OptionGroup(parser, 'Video Format Options')
2997 video_format.add_option('-f', '--format',
2998 action='store', dest='format', metavar='FORMAT', help='video format code')
2999 video_format.add_option('--all-formats',
3000 action='store_const', dest='format', help='download all available video formats', const='-1')
3001 video_format.add_option('--max-quality',
3002 action='store', dest='format_limit', metavar='FORMAT', help='highest quality format to download')
3003 parser.add_option_group(video_format)
3005 verbosity = optparse.OptionGroup(parser, 'Verbosity / Simulation Options')
3006 verbosity.add_option('-q', '--quiet',
3007 action='store_true', dest='quiet', help='activates quiet mode', default=False)
3008 verbosity.add_option('-s', '--simulate',
3009 action='store_true', dest='simulate', help='do not download video', default=False)
3010 verbosity.add_option('-g', '--get-url',
3011 action='store_true', dest='geturl', help='simulate, quiet but print URL', default=False)
3012 verbosity.add_option('-e', '--get-title',
3013 action='store_true', dest='gettitle', help='simulate, quiet but print title', default=False)
3014 verbosity.add_option('--get-thumbnail',
3015 action='store_true', dest='getthumbnail',
3016 help='simulate, quiet but print thumbnail URL', default=False)
3017 verbosity.add_option('--get-description',
3018 action='store_true', dest='getdescription',
3019 help='simulate, quiet but print video description', default=False)
3020 verbosity.add_option('--get-filename',
3021 action='store_true', dest='getfilename',
3022 help='simulate, quiet but print output filename', default=False)
3023 verbosity.add_option('--no-progress',
3024 action='store_true', dest='noprogress', help='do not print progress bar', default=False)
3025 verbosity.add_option('--console-title',
3026 action='store_true', dest='consoletitle',
3027 help='display progress in console titlebar', default=False)
3028 parser.add_option_group(verbosity)
3030 filesystem = optparse.OptionGroup(parser, 'Filesystem Options')
3031 filesystem.add_option('-t', '--title',
3032 action='store_true', dest='usetitle', help='use title in file name', default=False)
3033 filesystem.add_option('-l', '--literal',
3034 action='store_true', dest='useliteral', help='use literal title in file name', default=False)
3035 filesystem.add_option('-A', '--auto-number',
3036 action='store_true', dest='autonumber',
3037 help='number downloaded files starting from 00000', default=False)
3038 filesystem.add_option('-o', '--output',
3039 dest='outtmpl', metavar='TEMPLATE', help='output filename template')
3040 filesystem.add_option('-a', '--batch-file',
3041 dest='batchfile', metavar='FILE', help='file containing URLs to download (\'-\' for stdin)')
3042 filesystem.add_option('-w', '--no-overwrites',
3043 action='store_true', dest='nooverwrites', help='do not overwrite files', default=False)
3044 filesystem.add_option('-c', '--continue',
3045 action='store_true', dest='continue_dl', help='resume partially downloaded files', default=False)
3046 filesystem.add_option('--cookies',
3047 dest='cookiefile', metavar='FILE', help='file to dump cookie jar to')
3048 filesystem.add_option('--no-part',
3049 action='store_true', dest='nopart', help='do not use .part files', default=False)
3050 filesystem.add_option('--no-mtime',
3051 action='store_false', dest='updatetime',
3052 help='do not use the Last-modified header to set the file modification time', default=True)
3053 filesystem.add_option('--write-description',
3054 action='store_true', dest='writedescription',
3055 help='write video description to a .description file', default=False)
3056 filesystem.add_option('--write-info-json',
3057 action='store_true', dest='writeinfojson',
3058 help='write video metadata to a .info.json file', default=False)
3059 parser.add_option_group(filesystem)
3061 postproc = optparse.OptionGroup(parser, 'Post-processing Options')
3062 postproc.add_option('--extract-audio', action='store_true', dest='extractaudio', default=False,
3063 help='convert video files to audio-only files (requires ffmpeg and ffprobe)')
3064 postproc.add_option('--audio-format', metavar='FORMAT', dest='audioformat', default='best',
3065 help='"best", "aac" or "mp3"; best by default')
3066 parser.add_option_group(postproc)
3068 (opts, args) = parser.parse_args()
3070 # Open appropriate CookieJar
3071 if opts.cookiefile is None:
3072 jar = cookielib.CookieJar()
3075 jar = cookielib.MozillaCookieJar(opts.cookiefile)
3076 if os.path.isfile(opts.cookiefile) and os.access(opts.cookiefile, os.R_OK):
3078 except (IOError, OSError), err:
3079 sys.exit(u'ERROR: unable to open cookie file')
3082 if opts.dump_user_agent:
3083 print std_headers['User-Agent']
3086 # General configuration
3087 cookie_processor = urllib2.HTTPCookieProcessor(jar)
3088 urllib2.install_opener(urllib2.build_opener(urllib2.ProxyHandler(), cookie_processor, YoutubeDLHandler()))
3089 socket.setdefaulttimeout(300) # 5 minutes should be enough (famous last words)
3091 # Batch file verification
3093 if opts.batchfile is not None:
3095 if opts.batchfile == '-':
3098 batchfd = open(opts.batchfile, 'r')
3099 batchurls = batchfd.readlines()
3100 batchurls = [x.strip() for x in batchurls]
3101 batchurls = [x for x in batchurls if len(x) > 0 and not re.search(r'^[#/;]', x)]
3103 sys.exit(u'ERROR: batch file could not be read')
3104 all_urls = batchurls + args
3106 # Conflicting, missing and erroneous options
3107 if opts.usenetrc and (opts.username is not None or opts.password is not None):
3108 parser.error(u'using .netrc conflicts with giving username/password')
3109 if opts.password is not None and opts.username is None:
3110 parser.error(u'account username missing')
3111 if opts.outtmpl is not None and (opts.useliteral or opts.usetitle or opts.autonumber):
3112 parser.error(u'using output template conflicts with using title, literal title or auto number')
3113 if opts.usetitle and opts.useliteral:
3114 parser.error(u'using title conflicts with using literal title')
3115 if opts.username is not None and opts.password is None:
3116 opts.password = getpass.getpass(u'Type account password and press return:')
3117 if opts.ratelimit is not None:
3118 numeric_limit = FileDownloader.parse_bytes(opts.ratelimit)
3119 if numeric_limit is None:
3120 parser.error(u'invalid rate limit specified')
3121 opts.ratelimit = numeric_limit
3122 if opts.retries is not None:
3124 opts.retries = long(opts.retries)
3125 except (TypeError, ValueError), err:
3126 parser.error(u'invalid retry count specified')
3128 opts.playliststart = long(opts.playliststart)
3129 if opts.playliststart <= 0:
3131 except (TypeError, ValueError), err:
3132 parser.error(u'invalid playlist start number specified')
3134 opts.playlistend = long(opts.playlistend)
3135 if opts.playlistend != -1 and (opts.playlistend <= 0 or opts.playlistend < opts.playliststart):
3137 except (TypeError, ValueError), err:
3138 parser.error(u'invalid playlist end number specified')
3139 if opts.extractaudio:
3140 if opts.audioformat not in ['best', 'aac', 'mp3']:
3141 parser.error(u'invalid audio format specified')
3143 # Information extractors
3144 youtube_ie = YoutubeIE()
3145 metacafe_ie = MetacafeIE(youtube_ie)
3146 dailymotion_ie = DailymotionIE()
3147 youtube_pl_ie = YoutubePlaylistIE(youtube_ie)
3148 youtube_user_ie = YoutubeUserIE(youtube_ie)
3149 youtube_search_ie = YoutubeSearchIE(youtube_ie)
3150 google_ie = GoogleIE()
3151 google_search_ie = GoogleSearchIE(google_ie)
3152 photobucket_ie = PhotobucketIE()
3153 yahoo_ie = YahooIE()
3154 yahoo_search_ie = YahooSearchIE(yahoo_ie)
3155 deposit_files_ie = DepositFilesIE()
3156 facebook_ie = FacebookIE()
3157 bliptv_ie = BlipTVIE()
3158 generic_ie = GenericIE()
3161 fd = FileDownloader({
3162 'usenetrc': opts.usenetrc,
3163 'username': opts.username,
3164 'password': opts.password,
3165 'quiet': (opts.quiet or opts.geturl or opts.gettitle or opts.getthumbnail or opts.getdescription or opts.getfilename),
3166 'forceurl': opts.geturl,
3167 'forcetitle': opts.gettitle,
3168 'forcethumbnail': opts.getthumbnail,
3169 'forcedescription': opts.getdescription,
3170 'forcefilename': opts.getfilename,
3171 'simulate': (opts.simulate or opts.geturl or opts.gettitle or opts.getthumbnail or opts.getdescription or opts.getfilename),
3172 'format': opts.format,
3173 'format_limit': opts.format_limit,
3174 'outtmpl': ((opts.outtmpl is not None and opts.outtmpl.decode(preferredencoding()))
3175 or (opts.format == '-1' and opts.usetitle and u'%(stitle)s-%(id)s-%(format)s.%(ext)s')
3176 or (opts.format == '-1' and opts.useliteral and u'%(title)s-%(id)s-%(format)s.%(ext)s')
3177 or (opts.format == '-1' and u'%(id)s-%(format)s.%(ext)s')
3178 or (opts.usetitle and opts.autonumber and u'%(autonumber)s-%(stitle)s-%(id)s.%(ext)s')
3179 or (opts.useliteral and opts.autonumber and u'%(autonumber)s-%(title)s-%(id)s.%(ext)s')
3180 or (opts.usetitle and u'%(stitle)s-%(id)s.%(ext)s')
3181 or (opts.useliteral and u'%(title)s-%(id)s.%(ext)s')
3182 or (opts.autonumber and u'%(autonumber)s-%(id)s.%(ext)s')
3183 or u'%(id)s.%(ext)s'),
3184 'ignoreerrors': opts.ignoreerrors,
3185 'ratelimit': opts.ratelimit,
3186 'nooverwrites': opts.nooverwrites,
3187 'retries': opts.retries,
3188 'continuedl': opts.continue_dl,
3189 'noprogress': opts.noprogress,
3190 'playliststart': opts.playliststart,
3191 'playlistend': opts.playlistend,
3192 'logtostderr': opts.outtmpl == '-',
3193 'consoletitle': opts.consoletitle,
3194 'nopart': opts.nopart,
3195 'updatetime': opts.updatetime,
3196 'writedescription': opts.writedescription,
3197 'writeinfojson': opts.writeinfojson,
3199 fd.add_info_extractor(youtube_search_ie)
3200 fd.add_info_extractor(youtube_pl_ie)
3201 fd.add_info_extractor(youtube_user_ie)
3202 fd.add_info_extractor(metacafe_ie)
3203 fd.add_info_extractor(dailymotion_ie)
3204 fd.add_info_extractor(youtube_ie)
3205 fd.add_info_extractor(google_ie)
3206 fd.add_info_extractor(google_search_ie)
3207 fd.add_info_extractor(photobucket_ie)
3208 fd.add_info_extractor(yahoo_ie)
3209 fd.add_info_extractor(yahoo_search_ie)
3210 fd.add_info_extractor(deposit_files_ie)
3211 fd.add_info_extractor(facebook_ie)
3212 fd.add_info_extractor(bliptv_ie)
3214 # This must come last since it's the
3215 # fallback if none of the others work
3216 fd.add_info_extractor(generic_ie)
3219 if opts.extractaudio:
3220 fd.add_post_processor(FFmpegExtractAudioPP(preferredcodec=opts.audioformat))
3223 if opts.update_self:
3224 update_self(fd, sys.argv[0])
3227 if len(all_urls) < 1:
3228 if not opts.update_self:
3229 parser.error(u'you must provide at least one URL')
3232 retcode = fd.download(all_urls)
3234 # Dump cookie jar if requested
3235 if opts.cookiefile is not None:
3238 except (IOError, OSError), err:
3239 sys.exit(u'ERROR: unable to save cookie jar')
3243 except DownloadError:
3245 except SameFileError:
3246 sys.exit(u'ERROR: fixed output name but more than one file to download')
3247 except KeyboardInterrupt:
3248 sys.exit(u'\nERROR: Interrupted by user')