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 'fmt_url_map' in video_info and len(video_info['fmt_url_map']) >= 1:
1252 url_map = dict(tuple(pair.split('|')) for pair in video_info['fmt_url_map'][0].split(','))
1253 format_limit = self._downloader.params.get('format_limit', None)
1254 if format_limit is not None and format_limit in self._available_formats:
1255 format_list = self._available_formats[self._available_formats.index(format_limit):]
1257 format_list = self._available_formats
1258 existing_formats = [x for x in format_list if x in url_map]
1259 if len(existing_formats) == 0:
1260 self._downloader.trouble(u'ERROR: no known formats available for video')
1262 if req_format is None:
1263 video_url_list = [(existing_formats[0], url_map[existing_formats[0]])] # Best quality
1264 elif req_format == '-1':
1265 video_url_list = [(f, url_map[f]) for f in existing_formats] # All formats
1268 if req_format not in url_map:
1269 self._downloader.trouble(u'ERROR: requested format not available')
1271 video_url_list = [(req_format, url_map[req_format])] # Specific format
1273 elif 'conn' in video_info and video_info['conn'][0].startswith('rtmp'):
1274 self.report_rtmp_download()
1275 video_url_list = [(None, video_info['conn'][0])]
1278 self._downloader.trouble(u'ERROR: no fmt_url_map or conn information found in video info')
1281 for format_param, video_real_url in video_url_list:
1282 # At this point we have a new video
1283 self._downloader.increment_downloads()
1286 video_extension = self._video_extensions.get(format_param, 'flv')
1288 # Find the video URL in fmt_url_map or conn paramters
1290 # Process video information
1291 self._downloader.process_info({
1292 'id': video_id.decode('utf-8'),
1293 'url': video_real_url.decode('utf-8'),
1294 'uploader': video_uploader.decode('utf-8'),
1295 'upload_date': upload_date,
1296 'title': video_title,
1297 'stitle': simple_title,
1298 'ext': video_extension.decode('utf-8'),
1299 'format': (format_param is None and u'NA' or format_param.decode('utf-8')),
1300 'thumbnail': video_thumbnail.decode('utf-8'),
1301 'description': video_description,
1302 'player_url': player_url,
1304 except UnavailableVideoError, err:
1305 self._downloader.trouble(u'\nERROR: unable to download video')
1308 class MetacafeIE(InfoExtractor):
1309 """Information Extractor for metacafe.com."""
1311 _VALID_URL = r'(?:http://)?(?:www\.)?metacafe\.com/watch/([^/]+)/([^/]+)/.*'
1312 _DISCLAIMER = 'http://www.metacafe.com/family_filter/'
1313 _FILTER_POST = 'http://www.metacafe.com/f/index.php?inputType=filter&controllerGroup=user'
1316 def __init__(self, youtube_ie, downloader=None):
1317 InfoExtractor.__init__(self, downloader)
1318 self._youtube_ie = youtube_ie
1322 return (re.match(MetacafeIE._VALID_URL, url) is not None)
1324 def report_disclaimer(self):
1325 """Report disclaimer retrieval."""
1326 self._downloader.to_screen(u'[metacafe] Retrieving disclaimer')
1328 def report_age_confirmation(self):
1329 """Report attempt to confirm age."""
1330 self._downloader.to_screen(u'[metacafe] Confirming age')
1332 def report_download_webpage(self, video_id):
1333 """Report webpage download."""
1334 self._downloader.to_screen(u'[metacafe] %s: Downloading webpage' % video_id)
1336 def report_extraction(self, video_id):
1337 """Report information extraction."""
1338 self._downloader.to_screen(u'[metacafe] %s: Extracting information' % video_id)
1340 def _real_initialize(self):
1341 # Retrieve disclaimer
1342 request = urllib2.Request(self._DISCLAIMER)
1344 self.report_disclaimer()
1345 disclaimer = urllib2.urlopen(request).read()
1346 except (urllib2.URLError, httplib.HTTPException, socket.error), err:
1347 self._downloader.trouble(u'ERROR: unable to retrieve disclaimer: %s' % str(err))
1353 'submit': "Continue - I'm over 18",
1355 request = urllib2.Request(self._FILTER_POST, urllib.urlencode(disclaimer_form))
1357 self.report_age_confirmation()
1358 disclaimer = urllib2.urlopen(request).read()
1359 except (urllib2.URLError, httplib.HTTPException, socket.error), err:
1360 self._downloader.trouble(u'ERROR: unable to confirm age: %s' % str(err))
1363 def _real_extract(self, url):
1364 # Extract id and simplified title from URL
1365 mobj = re.match(self._VALID_URL, url)
1367 self._downloader.trouble(u'ERROR: invalid URL: %s' % url)
1370 video_id = mobj.group(1)
1372 # Check if video comes from YouTube
1373 mobj2 = re.match(r'^yt-(.*)$', video_id)
1374 if mobj2 is not None:
1375 self._youtube_ie.extract('http://www.youtube.com/watch?v=%s' % mobj2.group(1))
1378 # At this point we have a new video
1379 self._downloader.increment_downloads()
1381 simple_title = mobj.group(2).decode('utf-8')
1383 # Retrieve video webpage to extract further information
1384 request = urllib2.Request('http://www.metacafe.com/watch/%s/' % video_id)
1386 self.report_download_webpage(video_id)
1387 webpage = urllib2.urlopen(request).read()
1388 except (urllib2.URLError, httplib.HTTPException, socket.error), err:
1389 self._downloader.trouble(u'ERROR: unable retrieve video webpage: %s' % str(err))
1392 # Extract URL, uploader and title from webpage
1393 self.report_extraction(video_id)
1394 mobj = re.search(r'(?m)&mediaURL=([^&]+)', webpage)
1395 if mobj is not None:
1396 mediaURL = urllib.unquote(mobj.group(1))
1397 video_extension = mediaURL[-3:]
1399 # Extract gdaKey if available
1400 mobj = re.search(r'(?m)&gdaKey=(.*?)&', webpage)
1402 video_url = mediaURL
1404 gdaKey = mobj.group(1)
1405 video_url = '%s?__gda__=%s' % (mediaURL, gdaKey)
1407 mobj = re.search(r' name="flashvars" value="(.*?)"', webpage)
1409 self._downloader.trouble(u'ERROR: unable to extract media URL')
1411 vardict = parse_qs(mobj.group(1))
1412 if 'mediaData' not in vardict:
1413 self._downloader.trouble(u'ERROR: unable to extract media URL')
1415 mobj = re.search(r'"mediaURL":"(http.*?)","key":"(.*?)"', vardict['mediaData'][0])
1417 self._downloader.trouble(u'ERROR: unable to extract media URL')
1419 mediaURL = mobj.group(1).replace('\\/', '/')
1420 video_extension = mediaURL[-3:]
1421 video_url = '%s?__gda__=%s' % (mediaURL, mobj.group(2))
1423 mobj = re.search(r'(?im)<title>(.*) - Video</title>', webpage)
1425 self._downloader.trouble(u'ERROR: unable to extract title')
1427 video_title = mobj.group(1).decode('utf-8')
1428 video_title = sanitize_title(video_title)
1430 mobj = re.search(r'(?ms)By:\s*<a .*?>(.+?)<', webpage)
1432 self._downloader.trouble(u'ERROR: unable to extract uploader nickname')
1434 video_uploader = mobj.group(1)
1437 # Process video information
1438 self._downloader.process_info({
1439 'id': video_id.decode('utf-8'),
1440 'url': video_url.decode('utf-8'),
1441 'uploader': video_uploader.decode('utf-8'),
1442 'upload_date': u'NA',
1443 'title': video_title,
1444 'stitle': simple_title,
1445 'ext': video_extension.decode('utf-8'),
1449 except UnavailableVideoError:
1450 self._downloader.trouble(u'\nERROR: unable to download video')
1453 class DailymotionIE(InfoExtractor):
1454 """Information Extractor for Dailymotion"""
1456 _VALID_URL = r'(?i)(?:https?://)?(?:www\.)?dailymotion\.[a-z]{2,3}/video/([^_/]+)_([^/]+)'
1458 def __init__(self, downloader=None):
1459 InfoExtractor.__init__(self, downloader)
1463 return (re.match(DailymotionIE._VALID_URL, url) is not None)
1465 def report_download_webpage(self, video_id):
1466 """Report webpage download."""
1467 self._downloader.to_screen(u'[dailymotion] %s: Downloading webpage' % video_id)
1469 def report_extraction(self, video_id):
1470 """Report information extraction."""
1471 self._downloader.to_screen(u'[dailymotion] %s: Extracting information' % video_id)
1473 def _real_initialize(self):
1476 def _real_extract(self, url):
1477 # Extract id and simplified title from URL
1478 mobj = re.match(self._VALID_URL, url)
1480 self._downloader.trouble(u'ERROR: invalid URL: %s' % url)
1483 # At this point we have a new video
1484 self._downloader.increment_downloads()
1485 video_id = mobj.group(1)
1487 simple_title = mobj.group(2).decode('utf-8')
1488 video_extension = 'flv'
1490 # Retrieve video webpage to extract further information
1491 request = urllib2.Request(url)
1493 self.report_download_webpage(video_id)
1494 webpage = urllib2.urlopen(request).read()
1495 except (urllib2.URLError, httplib.HTTPException, socket.error), err:
1496 self._downloader.trouble(u'ERROR: unable retrieve video webpage: %s' % str(err))
1499 # Extract URL, uploader and title from webpage
1500 self.report_extraction(video_id)
1501 mobj = re.search(r'(?i)addVariable\(\"video\"\s*,\s*\"([^\"]*)\"\)', webpage)
1503 self._downloader.trouble(u'ERROR: unable to extract media URL')
1505 mediaURL = urllib.unquote(mobj.group(1))
1507 # if needed add http://www.dailymotion.com/ if relative URL
1509 video_url = mediaURL
1511 # '<meta\s+name="title"\s+content="Dailymotion\s*[:\-]\s*(.*?)"\s*\/\s*>'
1512 mobj = re.search(r'(?im)<title>Dailymotion\s*[\-:]\s*(.+?)</title>', webpage)
1514 self._downloader.trouble(u'ERROR: unable to extract title')
1516 video_title = mobj.group(1).decode('utf-8')
1517 video_title = sanitize_title(video_title)
1519 mobj = re.search(r'(?im)<Attribute name="owner">(.+?)</Attribute>', webpage)
1521 self._downloader.trouble(u'ERROR: unable to extract uploader nickname')
1523 video_uploader = mobj.group(1)
1526 # Process video information
1527 self._downloader.process_info({
1528 'id': video_id.decode('utf-8'),
1529 'url': video_url.decode('utf-8'),
1530 'uploader': video_uploader.decode('utf-8'),
1531 'upload_date': u'NA',
1532 'title': video_title,
1533 'stitle': simple_title,
1534 'ext': video_extension.decode('utf-8'),
1538 except UnavailableVideoError:
1539 self._downloader.trouble(u'\nERROR: unable to download video')
1541 class GoogleIE(InfoExtractor):
1542 """Information extractor for video.google.com."""
1544 _VALID_URL = r'(?:http://)?video\.google\.(?:com(?:\.au)?|co\.(?:uk|jp|kr|cr)|ca|de|es|fr|it|nl|pl)/videoplay\?docid=([^\&]+).*'
1546 def __init__(self, downloader=None):
1547 InfoExtractor.__init__(self, downloader)
1551 return (re.match(GoogleIE._VALID_URL, url) is not None)
1553 def report_download_webpage(self, video_id):
1554 """Report webpage download."""
1555 self._downloader.to_screen(u'[video.google] %s: Downloading webpage' % video_id)
1557 def report_extraction(self, video_id):
1558 """Report information extraction."""
1559 self._downloader.to_screen(u'[video.google] %s: Extracting information' % video_id)
1561 def _real_initialize(self):
1564 def _real_extract(self, url):
1565 # Extract id from URL
1566 mobj = re.match(self._VALID_URL, url)
1568 self._downloader.trouble(u'ERROR: Invalid URL: %s' % url)
1571 # At this point we have a new video
1572 self._downloader.increment_downloads()
1573 video_id = mobj.group(1)
1575 video_extension = 'mp4'
1577 # Retrieve video webpage to extract further information
1578 request = urllib2.Request('http://video.google.com/videoplay?docid=%s&hl=en&oe=utf-8' % video_id)
1580 self.report_download_webpage(video_id)
1581 webpage = urllib2.urlopen(request).read()
1582 except (urllib2.URLError, httplib.HTTPException, socket.error), err:
1583 self._downloader.trouble(u'ERROR: Unable to retrieve video webpage: %s' % str(err))
1586 # Extract URL, uploader, and title from webpage
1587 self.report_extraction(video_id)
1588 mobj = re.search(r"download_url:'([^']+)'", webpage)
1590 video_extension = 'flv'
1591 mobj = re.search(r"(?i)videoUrl\\x3d(.+?)\\x26", webpage)
1593 self._downloader.trouble(u'ERROR: unable to extract media URL')
1595 mediaURL = urllib.unquote(mobj.group(1))
1596 mediaURL = mediaURL.replace('\\x3d', '\x3d')
1597 mediaURL = mediaURL.replace('\\x26', '\x26')
1599 video_url = mediaURL
1601 mobj = re.search(r'<title>(.*)</title>', webpage)
1603 self._downloader.trouble(u'ERROR: unable to extract title')
1605 video_title = mobj.group(1).decode('utf-8')
1606 video_title = sanitize_title(video_title)
1607 simple_title = re.sub(ur'(?u)([^%s]+)' % simple_title_chars, ur'_', video_title)
1609 # Extract video description
1610 mobj = re.search(r'<span id=short-desc-content>([^<]*)</span>', webpage)
1612 self._downloader.trouble(u'ERROR: unable to extract video description')
1614 video_description = mobj.group(1).decode('utf-8')
1615 if not video_description:
1616 video_description = 'No description available.'
1618 # Extract video thumbnail
1619 if self._downloader.params.get('forcethumbnail', False):
1620 request = urllib2.Request('http://video.google.com/videosearch?q=%s+site:video.google.com&hl=en' % abs(int(video_id)))
1622 webpage = urllib2.urlopen(request).read()
1623 except (urllib2.URLError, httplib.HTTPException, socket.error), err:
1624 self._downloader.trouble(u'ERROR: Unable to retrieve video webpage: %s' % str(err))
1626 mobj = re.search(r'<img class=thumbnail-img (?:.* )?src=(http.*)>', webpage)
1628 self._downloader.trouble(u'ERROR: unable to extract video thumbnail')
1630 video_thumbnail = mobj.group(1)
1631 else: # we need something to pass to process_info
1632 video_thumbnail = ''
1636 # Process video information
1637 self._downloader.process_info({
1638 'id': video_id.decode('utf-8'),
1639 'url': video_url.decode('utf-8'),
1641 'upload_date': u'NA',
1642 'title': video_title,
1643 'stitle': simple_title,
1644 'ext': video_extension.decode('utf-8'),
1648 except UnavailableVideoError:
1649 self._downloader.trouble(u'\nERROR: unable to download video')
1652 class PhotobucketIE(InfoExtractor):
1653 """Information extractor for photobucket.com."""
1655 _VALID_URL = r'(?:http://)?(?:[a-z0-9]+\.)?photobucket\.com/.*[\?\&]current=(.*\.flv)'
1657 def __init__(self, downloader=None):
1658 InfoExtractor.__init__(self, downloader)
1662 return (re.match(PhotobucketIE._VALID_URL, url) is not None)
1664 def report_download_webpage(self, video_id):
1665 """Report webpage download."""
1666 self._downloader.to_screen(u'[photobucket] %s: Downloading webpage' % video_id)
1668 def report_extraction(self, video_id):
1669 """Report information extraction."""
1670 self._downloader.to_screen(u'[photobucket] %s: Extracting information' % video_id)
1672 def _real_initialize(self):
1675 def _real_extract(self, url):
1676 # Extract id from URL
1677 mobj = re.match(self._VALID_URL, url)
1679 self._downloader.trouble(u'ERROR: Invalid URL: %s' % url)
1682 # At this point we have a new video
1683 self._downloader.increment_downloads()
1684 video_id = mobj.group(1)
1686 video_extension = 'flv'
1688 # Retrieve video webpage to extract further information
1689 request = urllib2.Request(url)
1691 self.report_download_webpage(video_id)
1692 webpage = urllib2.urlopen(request).read()
1693 except (urllib2.URLError, httplib.HTTPException, socket.error), err:
1694 self._downloader.trouble(u'ERROR: Unable to retrieve video webpage: %s' % str(err))
1697 # Extract URL, uploader, and title from webpage
1698 self.report_extraction(video_id)
1699 mobj = re.search(r'<link rel="video_src" href=".*\?file=([^"]+)" />', webpage)
1701 self._downloader.trouble(u'ERROR: unable to extract media URL')
1703 mediaURL = urllib.unquote(mobj.group(1))
1705 video_url = mediaURL
1707 mobj = re.search(r'<title>(.*) video by (.*) - Photobucket</title>', webpage)
1709 self._downloader.trouble(u'ERROR: unable to extract title')
1711 video_title = mobj.group(1).decode('utf-8')
1712 video_title = sanitize_title(video_title)
1713 simple_title = re.sub(ur'(?u)([^%s]+)' % simple_title_chars, ur'_', video_title)
1715 video_uploader = mobj.group(2).decode('utf-8')
1718 # Process video information
1719 self._downloader.process_info({
1720 'id': video_id.decode('utf-8'),
1721 'url': video_url.decode('utf-8'),
1722 'uploader': video_uploader,
1723 'upload_date': u'NA',
1724 'title': video_title,
1725 'stitle': simple_title,
1726 'ext': video_extension.decode('utf-8'),
1730 except UnavailableVideoError:
1731 self._downloader.trouble(u'\nERROR: unable to download video')
1734 class YahooIE(InfoExtractor):
1735 """Information extractor for video.yahoo.com."""
1737 # _VALID_URL matches all Yahoo! Video URLs
1738 # _VPAGE_URL matches only the extractable '/watch/' URLs
1739 _VALID_URL = r'(?:http://)?(?:[a-z]+\.)?video\.yahoo\.com/(?:watch|network)/([0-9]+)(?:/|\?v=)([0-9]+)(?:[#\?].*)?'
1740 _VPAGE_URL = r'(?:http://)?video\.yahoo\.com/watch/([0-9]+)/([0-9]+)(?:[#\?].*)?'
1742 def __init__(self, downloader=None):
1743 InfoExtractor.__init__(self, downloader)
1747 return (re.match(YahooIE._VALID_URL, url) is not None)
1749 def report_download_webpage(self, video_id):
1750 """Report webpage download."""
1751 self._downloader.to_screen(u'[video.yahoo] %s: Downloading webpage' % video_id)
1753 def report_extraction(self, video_id):
1754 """Report information extraction."""
1755 self._downloader.to_screen(u'[video.yahoo] %s: Extracting information' % video_id)
1757 def _real_initialize(self):
1760 def _real_extract(self, url, new_video=True):
1761 # Extract ID from URL
1762 mobj = re.match(self._VALID_URL, url)
1764 self._downloader.trouble(u'ERROR: Invalid URL: %s' % url)
1767 # At this point we have a new video
1768 self._downloader.increment_downloads()
1769 video_id = mobj.group(2)
1770 video_extension = 'flv'
1772 # Rewrite valid but non-extractable URLs as
1773 # extractable English language /watch/ URLs
1774 if re.match(self._VPAGE_URL, url) is None:
1775 request = urllib2.Request(url)
1777 webpage = urllib2.urlopen(request).read()
1778 except (urllib2.URLError, httplib.HTTPException, socket.error), err:
1779 self._downloader.trouble(u'ERROR: Unable to retrieve video webpage: %s' % str(err))
1782 mobj = re.search(r'\("id", "([0-9]+)"\);', webpage)
1784 self._downloader.trouble(u'ERROR: Unable to extract id field')
1786 yahoo_id = mobj.group(1)
1788 mobj = re.search(r'\("vid", "([0-9]+)"\);', webpage)
1790 self._downloader.trouble(u'ERROR: Unable to extract vid field')
1792 yahoo_vid = mobj.group(1)
1794 url = 'http://video.yahoo.com/watch/%s/%s' % (yahoo_vid, yahoo_id)
1795 return self._real_extract(url, new_video=False)
1797 # Retrieve video webpage to extract further information
1798 request = urllib2.Request(url)
1800 self.report_download_webpage(video_id)
1801 webpage = urllib2.urlopen(request).read()
1802 except (urllib2.URLError, httplib.HTTPException, socket.error), err:
1803 self._downloader.trouble(u'ERROR: Unable to retrieve video webpage: %s' % str(err))
1806 # Extract uploader and title from webpage
1807 self.report_extraction(video_id)
1808 mobj = re.search(r'<meta name="title" content="(.*)" />', webpage)
1810 self._downloader.trouble(u'ERROR: unable to extract video title')
1812 video_title = mobj.group(1).decode('utf-8')
1813 simple_title = re.sub(ur'(?u)([^%s]+)' % simple_title_chars, ur'_', video_title)
1815 mobj = re.search(r'<h2 class="ti-5"><a href="http://video\.yahoo\.com/(people|profile)/[0-9]+" beacon=".*">(.*)</a></h2>', webpage)
1817 self._downloader.trouble(u'ERROR: unable to extract video uploader')
1819 video_uploader = mobj.group(1).decode('utf-8')
1821 # Extract video thumbnail
1822 mobj = re.search(r'<link rel="image_src" href="(.*)" />', webpage)
1824 self._downloader.trouble(u'ERROR: unable to extract video thumbnail')
1826 video_thumbnail = mobj.group(1).decode('utf-8')
1828 # Extract video description
1829 mobj = re.search(r'<meta name="description" content="(.*)" />', webpage)
1831 self._downloader.trouble(u'ERROR: unable to extract video description')
1833 video_description = mobj.group(1).decode('utf-8')
1834 if not video_description: video_description = 'No description available.'
1836 # Extract video height and width
1837 mobj = re.search(r'<meta name="video_height" content="([0-9]+)" />', webpage)
1839 self._downloader.trouble(u'ERROR: unable to extract video height')
1841 yv_video_height = mobj.group(1)
1843 mobj = re.search(r'<meta name="video_width" content="([0-9]+)" />', webpage)
1845 self._downloader.trouble(u'ERROR: unable to extract video width')
1847 yv_video_width = mobj.group(1)
1849 # Retrieve video playlist to extract media URL
1850 # I'm not completely sure what all these options are, but we
1851 # seem to need most of them, otherwise the server sends a 401.
1852 yv_lg = 'R0xx6idZnW2zlrKP8xxAIR' # not sure what this represents
1853 yv_bitrate = '700' # according to Wikipedia this is hard-coded
1854 request = urllib2.Request('http://cosmos.bcst.yahoo.com/up/yep/process/getPlaylistFOP.php?node_id=' + video_id +
1855 '&tech=flash&mode=playlist&lg=' + yv_lg + '&bitrate=' + yv_bitrate + '&vidH=' + yv_video_height +
1856 '&vidW=' + yv_video_width + '&swf=as3&rd=video.yahoo.com&tk=null&adsupported=v1,v2,&eventid=1301797')
1858 self.report_download_webpage(video_id)
1859 webpage = urllib2.urlopen(request).read()
1860 except (urllib2.URLError, httplib.HTTPException, socket.error), err:
1861 self._downloader.trouble(u'ERROR: Unable to retrieve video webpage: %s' % str(err))
1864 # Extract media URL from playlist XML
1865 mobj = re.search(r'<STREAM APP="(http://.*)" FULLPATH="/?(/.*\.flv\?[^"]*)"', webpage)
1867 self._downloader.trouble(u'ERROR: Unable to extract media URL')
1869 video_url = urllib.unquote(mobj.group(1) + mobj.group(2)).decode('utf-8')
1870 video_url = re.sub(r'(?u)&(.+?);', htmlentity_transform, video_url)
1873 # Process video information
1874 self._downloader.process_info({
1875 'id': video_id.decode('utf-8'),
1877 'uploader': video_uploader,
1878 'upload_date': u'NA',
1879 'title': video_title,
1880 'stitle': simple_title,
1881 'ext': video_extension.decode('utf-8'),
1882 'thumbnail': video_thumbnail.decode('utf-8'),
1883 'description': video_description,
1884 'thumbnail': video_thumbnail,
1885 'description': video_description,
1888 except UnavailableVideoError:
1889 self._downloader.trouble(u'\nERROR: unable to download video')
1892 class GenericIE(InfoExtractor):
1893 """Generic last-resort information extractor."""
1895 def __init__(self, downloader=None):
1896 InfoExtractor.__init__(self, downloader)
1902 def report_download_webpage(self, video_id):
1903 """Report webpage download."""
1904 self._downloader.to_screen(u'WARNING: Falling back on generic information extractor.')
1905 self._downloader.to_screen(u'[generic] %s: Downloading webpage' % video_id)
1907 def report_extraction(self, video_id):
1908 """Report information extraction."""
1909 self._downloader.to_screen(u'[generic] %s: Extracting information' % video_id)
1911 def _real_initialize(self):
1914 def _real_extract(self, url):
1915 # At this point we have a new video
1916 self._downloader.increment_downloads()
1918 video_id = url.split('/')[-1]
1919 request = urllib2.Request(url)
1921 self.report_download_webpage(video_id)
1922 webpage = urllib2.urlopen(request).read()
1923 except (urllib2.URLError, httplib.HTTPException, socket.error), err:
1924 self._downloader.trouble(u'ERROR: Unable to retrieve video webpage: %s' % str(err))
1926 except ValueError, err:
1927 # since this is the last-resort InfoExtractor, if
1928 # this error is thrown, it'll be thrown here
1929 self._downloader.trouble(u'ERROR: Invalid URL: %s' % url)
1932 self.report_extraction(video_id)
1933 # Start with something easy: JW Player in SWFObject
1934 mobj = re.search(r'flashvars: [\'"](?:.*&)?file=(http[^\'"&]*)', webpage)
1936 # Broaden the search a little bit
1937 mobj = re.search(r'[^A-Za-z0-9]?(?:file|source)=(http[^\'"&]*)', webpage)
1939 self._downloader.trouble(u'ERROR: Invalid URL: %s' % url)
1942 # It's possible that one of the regexes
1943 # matched, but returned an empty group:
1944 if mobj.group(1) is None:
1945 self._downloader.trouble(u'ERROR: Invalid URL: %s' % url)
1948 video_url = urllib.unquote(mobj.group(1))
1949 video_id = os.path.basename(video_url)
1951 # here's a fun little line of code for you:
1952 video_extension = os.path.splitext(video_id)[1][1:]
1953 video_id = os.path.splitext(video_id)[0]
1955 # it's tempting to parse this further, but you would
1956 # have to take into account all the variations like
1957 # Video Title - Site Name
1958 # Site Name | Video Title
1959 # Video Title - Tagline | Site Name
1960 # and so on and so forth; it's just not practical
1961 mobj = re.search(r'<title>(.*)</title>', webpage)
1963 self._downloader.trouble(u'ERROR: unable to extract title')
1965 video_title = mobj.group(1).decode('utf-8')
1966 video_title = sanitize_title(video_title)
1967 simple_title = re.sub(ur'(?u)([^%s]+)' % simple_title_chars, ur'_', video_title)
1969 # video uploader is domain name
1970 mobj = re.match(r'(?:https?://)?([^/]*)/.*', url)
1972 self._downloader.trouble(u'ERROR: unable to extract title')
1974 video_uploader = mobj.group(1).decode('utf-8')
1977 # Process video information
1978 self._downloader.process_info({
1979 'id': video_id.decode('utf-8'),
1980 'url': video_url.decode('utf-8'),
1981 'uploader': video_uploader,
1982 'upload_date': u'NA',
1983 'title': video_title,
1984 'stitle': simple_title,
1985 'ext': video_extension.decode('utf-8'),
1989 except UnavailableVideoError, err:
1990 self._downloader.trouble(u'\nERROR: unable to download video')
1993 class YoutubeSearchIE(InfoExtractor):
1994 """Information Extractor for YouTube search queries."""
1995 _VALID_QUERY = r'ytsearch(\d+|all)?:[\s\S]+'
1996 _TEMPLATE_URL = 'http://www.youtube.com/results?search_query=%s&page=%s&gl=US&hl=en'
1997 _VIDEO_INDICATOR = r'href="/watch\?v=.+?"'
1998 _MORE_PAGES_INDICATOR = r'(?m)>\s*Next\s*</a>'
2000 _max_youtube_results = 1000
2002 def __init__(self, youtube_ie, downloader=None):
2003 InfoExtractor.__init__(self, downloader)
2004 self._youtube_ie = youtube_ie
2008 return (re.match(YoutubeSearchIE._VALID_QUERY, url) is not None)
2010 def report_download_page(self, query, pagenum):
2011 """Report attempt to download playlist page with given number."""
2012 query = query.decode(preferredencoding())
2013 self._downloader.to_screen(u'[youtube] query "%s": Downloading page %s' % (query, pagenum))
2015 def _real_initialize(self):
2016 self._youtube_ie.initialize()
2018 def _real_extract(self, query):
2019 mobj = re.match(self._VALID_QUERY, query)
2021 self._downloader.trouble(u'ERROR: invalid search query "%s"' % query)
2024 prefix, query = query.split(':')
2026 query = query.encode('utf-8')
2028 self._download_n_results(query, 1)
2030 elif prefix == 'all':
2031 self._download_n_results(query, self._max_youtube_results)
2037 self._downloader.trouble(u'ERROR: invalid download number %s for query "%s"' % (n, query))
2039 elif n > self._max_youtube_results:
2040 self._downloader.to_stderr(u'WARNING: ytsearch returns max %i results (you requested %i)' % (self._max_youtube_results, n))
2041 n = self._max_youtube_results
2042 self._download_n_results(query, n)
2044 except ValueError: # parsing prefix as integer fails
2045 self._download_n_results(query, 1)
2048 def _download_n_results(self, query, n):
2049 """Downloads a specified number of results for a query"""
2052 already_seen = set()
2056 self.report_download_page(query, pagenum)
2057 result_url = self._TEMPLATE_URL % (urllib.quote_plus(query), pagenum)
2058 request = urllib2.Request(result_url)
2060 page = urllib2.urlopen(request).read()
2061 except (urllib2.URLError, httplib.HTTPException, socket.error), err:
2062 self._downloader.trouble(u'ERROR: unable to download webpage: %s' % str(err))
2065 # Extract video identifiers
2066 for mobj in re.finditer(self._VIDEO_INDICATOR, page):
2067 video_id = page[mobj.span()[0]:mobj.span()[1]].split('=')[2][:-1]
2068 if video_id not in already_seen:
2069 video_ids.append(video_id)
2070 already_seen.add(video_id)
2071 if len(video_ids) == n:
2072 # Specified n videos reached
2073 for id in video_ids:
2074 self._youtube_ie.extract('http://www.youtube.com/watch?v=%s' % id)
2077 if re.search(self._MORE_PAGES_INDICATOR, page) is None:
2078 for id in video_ids:
2079 self._youtube_ie.extract('http://www.youtube.com/watch?v=%s' % id)
2082 pagenum = pagenum + 1
2084 class GoogleSearchIE(InfoExtractor):
2085 """Information Extractor for Google Video search queries."""
2086 _VALID_QUERY = r'gvsearch(\d+|all)?:[\s\S]+'
2087 _TEMPLATE_URL = 'http://video.google.com/videosearch?q=%s+site:video.google.com&start=%s&hl=en'
2088 _VIDEO_INDICATOR = r'videoplay\?docid=([^\&>]+)\&'
2089 _MORE_PAGES_INDICATOR = r'<span>Next</span>'
2091 _max_google_results = 1000
2093 def __init__(self, google_ie, downloader=None):
2094 InfoExtractor.__init__(self, downloader)
2095 self._google_ie = google_ie
2099 return (re.match(GoogleSearchIE._VALID_QUERY, url) is not None)
2101 def report_download_page(self, query, pagenum):
2102 """Report attempt to download playlist page with given number."""
2103 query = query.decode(preferredencoding())
2104 self._downloader.to_screen(u'[video.google] query "%s": Downloading page %s' % (query, pagenum))
2106 def _real_initialize(self):
2107 self._google_ie.initialize()
2109 def _real_extract(self, query):
2110 mobj = re.match(self._VALID_QUERY, query)
2112 self._downloader.trouble(u'ERROR: invalid search query "%s"' % query)
2115 prefix, query = query.split(':')
2117 query = query.encode('utf-8')
2119 self._download_n_results(query, 1)
2121 elif prefix == 'all':
2122 self._download_n_results(query, self._max_google_results)
2128 self._downloader.trouble(u'ERROR: invalid download number %s for query "%s"' % (n, query))
2130 elif n > self._max_google_results:
2131 self._downloader.to_stderr(u'WARNING: gvsearch returns max %i results (you requested %i)' % (self._max_google_results, n))
2132 n = self._max_google_results
2133 self._download_n_results(query, n)
2135 except ValueError: # parsing prefix as integer fails
2136 self._download_n_results(query, 1)
2139 def _download_n_results(self, query, n):
2140 """Downloads a specified number of results for a query"""
2143 already_seen = set()
2147 self.report_download_page(query, pagenum)
2148 result_url = self._TEMPLATE_URL % (urllib.quote_plus(query), pagenum)
2149 request = urllib2.Request(result_url)
2151 page = urllib2.urlopen(request).read()
2152 except (urllib2.URLError, httplib.HTTPException, socket.error), err:
2153 self._downloader.trouble(u'ERROR: unable to download webpage: %s' % str(err))
2156 # Extract video identifiers
2157 for mobj in re.finditer(self._VIDEO_INDICATOR, page):
2158 video_id = mobj.group(1)
2159 if video_id not in already_seen:
2160 video_ids.append(video_id)
2161 already_seen.add(video_id)
2162 if len(video_ids) == n:
2163 # Specified n videos reached
2164 for id in video_ids:
2165 self._google_ie.extract('http://video.google.com/videoplay?docid=%s' % id)
2168 if re.search(self._MORE_PAGES_INDICATOR, page) is None:
2169 for id in video_ids:
2170 self._google_ie.extract('http://video.google.com/videoplay?docid=%s' % id)
2173 pagenum = pagenum + 1
2175 class YahooSearchIE(InfoExtractor):
2176 """Information Extractor for Yahoo! Video search queries."""
2177 _VALID_QUERY = r'yvsearch(\d+|all)?:[\s\S]+'
2178 _TEMPLATE_URL = 'http://video.yahoo.com/search/?p=%s&o=%s'
2179 _VIDEO_INDICATOR = r'href="http://video\.yahoo\.com/watch/([0-9]+/[0-9]+)"'
2180 _MORE_PAGES_INDICATOR = r'\s*Next'
2182 _max_yahoo_results = 1000
2184 def __init__(self, yahoo_ie, downloader=None):
2185 InfoExtractor.__init__(self, downloader)
2186 self._yahoo_ie = yahoo_ie
2190 return (re.match(YahooSearchIE._VALID_QUERY, url) is not None)
2192 def report_download_page(self, query, pagenum):
2193 """Report attempt to download playlist page with given number."""
2194 query = query.decode(preferredencoding())
2195 self._downloader.to_screen(u'[video.yahoo] query "%s": Downloading page %s' % (query, pagenum))
2197 def _real_initialize(self):
2198 self._yahoo_ie.initialize()
2200 def _real_extract(self, query):
2201 mobj = re.match(self._VALID_QUERY, query)
2203 self._downloader.trouble(u'ERROR: invalid search query "%s"' % query)
2206 prefix, query = query.split(':')
2208 query = query.encode('utf-8')
2210 self._download_n_results(query, 1)
2212 elif prefix == 'all':
2213 self._download_n_results(query, self._max_yahoo_results)
2219 self._downloader.trouble(u'ERROR: invalid download number %s for query "%s"' % (n, query))
2221 elif n > self._max_yahoo_results:
2222 self._downloader.to_stderr(u'WARNING: yvsearch returns max %i results (you requested %i)' % (self._max_yahoo_results, n))
2223 n = self._max_yahoo_results
2224 self._download_n_results(query, n)
2226 except ValueError: # parsing prefix as integer fails
2227 self._download_n_results(query, 1)
2230 def _download_n_results(self, query, n):
2231 """Downloads a specified number of results for a query"""
2234 already_seen = set()
2238 self.report_download_page(query, pagenum)
2239 result_url = self._TEMPLATE_URL % (urllib.quote_plus(query), pagenum)
2240 request = urllib2.Request(result_url)
2242 page = urllib2.urlopen(request).read()
2243 except (urllib2.URLError, httplib.HTTPException, socket.error), err:
2244 self._downloader.trouble(u'ERROR: unable to download webpage: %s' % str(err))
2247 # Extract video identifiers
2248 for mobj in re.finditer(self._VIDEO_INDICATOR, page):
2249 video_id = mobj.group(1)
2250 if video_id not in already_seen:
2251 video_ids.append(video_id)
2252 already_seen.add(video_id)
2253 if len(video_ids) == n:
2254 # Specified n videos reached
2255 for id in video_ids:
2256 self._yahoo_ie.extract('http://video.yahoo.com/watch/%s' % id)
2259 if re.search(self._MORE_PAGES_INDICATOR, page) is None:
2260 for id in video_ids:
2261 self._yahoo_ie.extract('http://video.yahoo.com/watch/%s' % id)
2264 pagenum = pagenum + 1
2266 class YoutubePlaylistIE(InfoExtractor):
2267 """Information Extractor for YouTube playlists."""
2269 _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_-]+))?.*'
2270 _TEMPLATE_URL = 'http://www.youtube.com/%s?%s=%s&page=%s&gl=US&hl=en'
2271 _VIDEO_INDICATOR = r'/watch\?v=(.+?)&'
2272 _MORE_PAGES_INDICATOR = r'(?m)>\s*Next\s*</a>'
2275 def __init__(self, youtube_ie, downloader=None):
2276 InfoExtractor.__init__(self, downloader)
2277 self._youtube_ie = youtube_ie
2281 return (re.match(YoutubePlaylistIE._VALID_URL, url) is not None)
2283 def report_download_page(self, playlist_id, pagenum):
2284 """Report attempt to download playlist page with given number."""
2285 self._downloader.to_screen(u'[youtube] PL %s: Downloading page #%s' % (playlist_id, pagenum))
2287 def _real_initialize(self):
2288 self._youtube_ie.initialize()
2290 def _real_extract(self, url):
2291 # Extract playlist id
2292 mobj = re.match(self._VALID_URL, url)
2294 self._downloader.trouble(u'ERROR: invalid url: %s' % url)
2298 if mobj.group(3) is not None:
2299 self._youtube_ie.extract(mobj.group(3))
2302 # Download playlist pages
2303 # prefix is 'p' as default for playlists but there are other types that need extra care
2304 playlist_prefix = mobj.group(1)
2305 if playlist_prefix == 'a':
2306 playlist_access = 'artist'
2308 playlist_prefix = 'p'
2309 playlist_access = 'view_play_list'
2310 playlist_id = mobj.group(2)
2315 self.report_download_page(playlist_id, pagenum)
2316 request = urllib2.Request(self._TEMPLATE_URL % (playlist_access, playlist_prefix, playlist_id, pagenum))
2318 page = urllib2.urlopen(request).read()
2319 except (urllib2.URLError, httplib.HTTPException, socket.error), err:
2320 self._downloader.trouble(u'ERROR: unable to download webpage: %s' % str(err))
2323 # Extract video identifiers
2325 for mobj in re.finditer(self._VIDEO_INDICATOR, page):
2326 if mobj.group(1) not in ids_in_page:
2327 ids_in_page.append(mobj.group(1))
2328 video_ids.extend(ids_in_page)
2330 if re.search(self._MORE_PAGES_INDICATOR, page) is None:
2332 pagenum = pagenum + 1
2334 playliststart = self._downloader.params.get('playliststart', 1) - 1
2335 playlistend = self._downloader.params.get('playlistend', -1)
2336 video_ids = video_ids[playliststart:playlistend]
2338 for id in video_ids:
2339 self._youtube_ie.extract('http://www.youtube.com/watch?v=%s' % id)
2342 class YoutubeUserIE(InfoExtractor):
2343 """Information Extractor for YouTube users."""
2345 _VALID_URL = r'(?:(?:(?:http://)?(?:\w+\.)?youtube.com/user/)|ytuser:)([A-Za-z0-9_-]+)'
2346 _TEMPLATE_URL = 'http://gdata.youtube.com/feeds/api/users/%s'
2347 _GDATA_PAGE_SIZE = 50
2348 _GDATA_URL = 'http://gdata.youtube.com/feeds/api/users/%s/uploads?max-results=%d&start-index=%d'
2349 _VIDEO_INDICATOR = r'/watch\?v=(.+?)&'
2352 def __init__(self, youtube_ie, downloader=None):
2353 InfoExtractor.__init__(self, downloader)
2354 self._youtube_ie = youtube_ie
2358 return (re.match(YoutubeUserIE._VALID_URL, url) is not None)
2360 def report_download_page(self, username, start_index):
2361 """Report attempt to download user page."""
2362 self._downloader.to_screen(u'[youtube] user %s: Downloading video ids from %d to %d' %
2363 (username, start_index, start_index + self._GDATA_PAGE_SIZE))
2365 def _real_initialize(self):
2366 self._youtube_ie.initialize()
2368 def _real_extract(self, url):
2370 mobj = re.match(self._VALID_URL, url)
2372 self._downloader.trouble(u'ERROR: invalid url: %s' % url)
2375 username = mobj.group(1)
2377 # Download video ids using YouTube Data API. Result size per
2378 # query is limited (currently to 50 videos) so we need to query
2379 # page by page until there are no video ids - it means we got
2386 start_index = pagenum * self._GDATA_PAGE_SIZE + 1
2387 self.report_download_page(username, start_index)
2389 request = urllib2.Request(self._GDATA_URL % (username, self._GDATA_PAGE_SIZE, start_index))
2392 page = urllib2.urlopen(request).read()
2393 except (urllib2.URLError, httplib.HTTPException, socket.error), err:
2394 self._downloader.trouble(u'ERROR: unable to download webpage: %s' % str(err))
2397 # Extract video identifiers
2400 for mobj in re.finditer(self._VIDEO_INDICATOR, page):
2401 if mobj.group(1) not in ids_in_page:
2402 ids_in_page.append(mobj.group(1))
2404 video_ids.extend(ids_in_page)
2406 # A little optimization - if current page is not
2407 # "full", ie. does not contain PAGE_SIZE video ids then
2408 # we can assume that this page is the last one - there
2409 # are no more ids on further pages - no need to query
2412 if len(ids_in_page) < self._GDATA_PAGE_SIZE:
2417 all_ids_count = len(video_ids)
2418 playliststart = self._downloader.params.get('playliststart', 1) - 1
2419 playlistend = self._downloader.params.get('playlistend', -1)
2421 if playlistend == -1:
2422 video_ids = video_ids[playliststart:]
2424 video_ids = video_ids[playliststart:playlistend]
2426 self._downloader.to_screen("[youtube] user %s: Collected %d video ids (downloading %d of them)" %
2427 (username, all_ids_count, len(video_ids)))
2429 for video_id in video_ids:
2430 self._youtube_ie.extract('http://www.youtube.com/watch?v=%s' % video_id)
2433 class DepositFilesIE(InfoExtractor):
2434 """Information extractor for depositfiles.com"""
2436 _VALID_URL = r'(?:http://)?(?:\w+\.)?depositfiles.com/(?:../(?#locale))?files/(.+)'
2438 def __init__(self, downloader=None):
2439 InfoExtractor.__init__(self, downloader)
2443 return (re.match(DepositFilesIE._VALID_URL, url) is not None)
2445 def report_download_webpage(self, file_id):
2446 """Report webpage download."""
2447 self._downloader.to_screen(u'[DepositFiles] %s: Downloading webpage' % file_id)
2449 def report_extraction(self, file_id):
2450 """Report information extraction."""
2451 self._downloader.to_screen(u'[DepositFiles] %s: Extracting information' % file_id)
2453 def _real_initialize(self):
2456 def _real_extract(self, url):
2457 # At this point we have a new file
2458 self._downloader.increment_downloads()
2460 file_id = url.split('/')[-1]
2461 # Rebuild url in english locale
2462 url = 'http://depositfiles.com/en/files/' + file_id
2464 # Retrieve file webpage with 'Free download' button pressed
2465 free_download_indication = { 'gateway_result' : '1' }
2466 request = urllib2.Request(url, urllib.urlencode(free_download_indication))
2468 self.report_download_webpage(file_id)
2469 webpage = urllib2.urlopen(request).read()
2470 except (urllib2.URLError, httplib.HTTPException, socket.error), err:
2471 self._downloader.trouble(u'ERROR: Unable to retrieve file webpage: %s' % str(err))
2474 # Search for the real file URL
2475 mobj = re.search(r'<form action="(http://fileshare.+?)"', webpage)
2476 if (mobj is None) or (mobj.group(1) is None):
2477 # Try to figure out reason of the error.
2478 mobj = re.search(r'<strong>(Attention.*?)</strong>', webpage, re.DOTALL)
2479 if (mobj is not None) and (mobj.group(1) is not None):
2480 restriction_message = re.sub('\s+', ' ', mobj.group(1)).strip()
2481 self._downloader.trouble(u'ERROR: %s' % restriction_message)
2483 self._downloader.trouble(u'ERROR: unable to extract download URL from: %s' % url)
2486 file_url = mobj.group(1)
2487 file_extension = os.path.splitext(file_url)[1][1:]
2489 # Search for file title
2490 mobj = re.search(r'<b title="(.*?)">', webpage)
2492 self._downloader.trouble(u'ERROR: unable to extract title')
2494 file_title = mobj.group(1).decode('utf-8')
2497 # Process file information
2498 self._downloader.process_info({
2499 'id': file_id.decode('utf-8'),
2500 'url': file_url.decode('utf-8'),
2502 'upload_date': u'NA',
2503 'title': file_title,
2504 'stitle': file_title,
2505 'ext': file_extension.decode('utf-8'),
2509 except UnavailableVideoError, err:
2510 self._downloader.trouble(u'ERROR: unable to download file')
2512 class FacebookIE(InfoExtractor):
2513 """Information Extractor for Facebook"""
2515 _VALID_URL = r'^(?:https?://)?(?:\w+\.)?facebook.com/video/video.php\?(?:.*?)v=(?P<ID>\d+)(?:.*)'
2516 _LOGIN_URL = 'https://login.facebook.com/login.php?m&next=http%3A%2F%2Fm.facebook.com%2Fhome.php&'
2517 _NETRC_MACHINE = 'facebook'
2518 _available_formats = ['highqual', 'lowqual']
2519 _video_extensions = {
2524 def __init__(self, downloader=None):
2525 InfoExtractor.__init__(self, downloader)
2529 return (re.match(FacebookIE._VALID_URL, url) is not None)
2531 def _reporter(self, message):
2532 """Add header and report message."""
2533 self._downloader.to_screen(u'[facebook] %s' % message)
2535 def report_login(self):
2536 """Report attempt to log in."""
2537 self._reporter(u'Logging in')
2539 def report_video_webpage_download(self, video_id):
2540 """Report attempt to download video webpage."""
2541 self._reporter(u'%s: Downloading video webpage' % video_id)
2543 def report_information_extraction(self, video_id):
2544 """Report attempt to extract video information."""
2545 self._reporter(u'%s: Extracting video information' % video_id)
2547 def _parse_page(self, video_webpage):
2548 """Extract video information from page"""
2550 data = {'title': r'class="video_title datawrap">(.*?)</',
2551 'description': r'<div class="datawrap">(.*?)</div>',
2552 'owner': r'\("video_owner_name", "(.*?)"\)',
2553 'upload_date': r'data-date="(.*?)"',
2554 'thumbnail': r'\("thumb_url", "(?P<THUMB>.*?)"\)',
2557 for piece in data.keys():
2558 mobj = re.search(data[piece], video_webpage)
2559 if mobj is not None:
2560 video_info[piece] = urllib.unquote_plus(mobj.group(1).decode("unicode_escape"))
2564 for fmt in self._available_formats:
2565 mobj = re.search(r'\("%s_src\", "(.+?)"\)' % fmt, video_webpage)
2566 if mobj is not None:
2567 # URL is in a Javascript segment inside an escaped Unicode format within
2568 # the generally utf-8 page
2569 video_urls[fmt] = urllib.unquote_plus(mobj.group(1).decode("unicode_escape"))
2570 video_info['video_urls'] = video_urls
2574 def _real_initialize(self):
2575 if self._downloader is None:
2580 downloader_params = self._downloader.params
2582 # Attempt to use provided username and password or .netrc data
2583 if downloader_params.get('username', None) is not None:
2584 useremail = downloader_params['username']
2585 password = downloader_params['password']
2586 elif downloader_params.get('usenetrc', False):
2588 info = netrc.netrc().authenticators(self._NETRC_MACHINE)
2589 if info is not None:
2593 raise netrc.NetrcParseError('No authenticators for %s' % self._NETRC_MACHINE)
2594 except (IOError, netrc.NetrcParseError), err:
2595 self._downloader.to_stderr(u'WARNING: parsing .netrc: %s' % str(err))
2598 if useremail is None:
2607 request = urllib2.Request(self._LOGIN_URL, urllib.urlencode(login_form))
2610 login_results = urllib2.urlopen(request).read()
2611 if re.search(r'<form(.*)name="login"(.*)</form>', login_results) is not None:
2612 self._downloader.to_stderr(u'WARNING: unable to log in: bad username/password, or exceded login rate limit (~3/min). Check credentials or wait.')
2614 except (urllib2.URLError, httplib.HTTPException, socket.error), err:
2615 self._downloader.to_stderr(u'WARNING: unable to log in: %s' % str(err))
2618 def _real_extract(self, url):
2619 mobj = re.match(self._VALID_URL, url)
2621 self._downloader.trouble(u'ERROR: invalid URL: %s' % url)
2623 video_id = mobj.group('ID')
2626 self.report_video_webpage_download(video_id)
2627 request = urllib2.Request('https://www.facebook.com/video/video.php?v=%s' % video_id)
2629 page = urllib2.urlopen(request)
2630 video_webpage = page.read()
2631 except (urllib2.URLError, httplib.HTTPException, socket.error), err:
2632 self._downloader.trouble(u'ERROR: unable to download video webpage: %s' % str(err))
2635 # Start extracting information
2636 self.report_information_extraction(video_id)
2638 # Extract information
2639 video_info = self._parse_page(video_webpage)
2642 if 'owner' not in video_info:
2643 self._downloader.trouble(u'ERROR: unable to extract uploader nickname')
2645 video_uploader = video_info['owner']
2648 if 'title' not in video_info:
2649 self._downloader.trouble(u'ERROR: unable to extract video title')
2651 video_title = video_info['title']
2652 video_title = video_title.decode('utf-8')
2653 video_title = sanitize_title(video_title)
2656 simple_title = re.sub(ur'(?u)([^%s]+)' % simple_title_chars, ur'_', video_title)
2657 simple_title = simple_title.strip(ur'_')
2660 if 'thumbnail' not in video_info:
2661 self._downloader.trouble(u'WARNING: unable to extract video thumbnail')
2662 video_thumbnail = ''
2664 video_thumbnail = video_info['thumbnail']
2668 if 'upload_date' in video_info:
2669 upload_time = video_info['upload_date']
2670 timetuple = email.utils.parsedate_tz(upload_time)
2671 if timetuple is not None:
2673 upload_date = time.strftime('%Y%m%d', timetuple[0:9])
2678 video_description = video_info.get('description', 'No description available.')
2680 url_map = video_info['video_urls']
2681 if len(url_map.keys()) > 0:
2682 # Decide which formats to download
2683 req_format = self._downloader.params.get('format', None)
2684 format_limit = self._downloader.params.get('format_limit', None)
2686 if format_limit is not None and format_limit in self._available_formats:
2687 format_list = self._available_formats[self._available_formats.index(format_limit):]
2689 format_list = self._available_formats
2690 existing_formats = [x for x in format_list if x in url_map]
2691 if len(existing_formats) == 0:
2692 self._downloader.trouble(u'ERROR: no known formats available for video')
2694 if req_format is None:
2695 video_url_list = [(existing_formats[0], url_map[existing_formats[0]])] # Best quality
2696 elif req_format == '-1':
2697 video_url_list = [(f, url_map[f]) for f in existing_formats] # All formats
2700 if req_format not in url_map:
2701 self._downloader.trouble(u'ERROR: requested format not available')
2703 video_url_list = [(req_format, url_map[req_format])] # Specific format
2705 for format_param, video_real_url in video_url_list:
2707 # At this point we have a new video
2708 self._downloader.increment_downloads()
2711 video_extension = self._video_extensions.get(format_param, 'mp4')
2713 # Find the video URL in fmt_url_map or conn paramters
2715 # Process video information
2716 self._downloader.process_info({
2717 'id': video_id.decode('utf-8'),
2718 'url': video_real_url.decode('utf-8'),
2719 'uploader': video_uploader.decode('utf-8'),
2720 'upload_date': upload_date,
2721 'title': video_title,
2722 'stitle': simple_title,
2723 'ext': video_extension.decode('utf-8'),
2724 'format': (format_param is None and u'NA' or format_param.decode('utf-8')),
2725 'thumbnail': video_thumbnail.decode('utf-8'),
2726 'description': video_description.decode('utf-8'),
2729 except UnavailableVideoError, err:
2730 self._downloader.trouble(u'\nERROR: unable to download video')
2732 class BlipTVIE(InfoExtractor):
2733 """Information extractor for blip.tv"""
2735 _VALID_URL = r'^(?:https?://)?(?:\w+\.)?blip.tv(/.+)$'
2736 _URL_EXT = r'^.*\.([a-z0-9]+)$'
2740 return (re.match(BlipTVIE._VALID_URL, url) is not None)
2742 def report_extraction(self, file_id):
2743 """Report information extraction."""
2744 self._downloader.to_screen(u'[blip.tv] %s: Extracting information' % file_id)
2746 def _simplify_title(self, title):
2747 res = re.sub(ur'(?u)([^%s]+)' % simple_title_chars, ur'_', title)
2748 res = res.strip(ur'_')
2751 def _real_extract(self, url):
2752 mobj = re.match(self._VALID_URL, url)
2754 self._downloader.trouble(u'ERROR: invalid URL: %s' % url)
2757 json_url = url + ('&' if '?' in url else '?') + 'skin=json&version=2&no_wrap=1'
2758 request = urllib2.Request(json_url)
2759 self.report_extraction(mobj.group(1))
2761 json_code = urllib2.urlopen(request).read()
2762 except (urllib2.URLError, httplib.HTTPException, socket.error), err:
2763 self._downloader.trouble(u'ERROR: unable to download video info webpage: %s' % str(err))
2766 json_data = json.loads(json_code)
2767 data = json_data['Post'] if 'Post' in json_data else json_data
2769 upload_date = datetime.datetime.strptime(data['datestamp'], '%m-%d-%y %H:%M%p').strftime('%Y%m%d')
2770 video_url = data['media']['url']
2771 umobj = re.match(self._URL_EXT, video_url)
2773 raise ValueError('Can not determine filename extension')
2774 ext = umobj.group(1)
2776 self._downloader.increment_downloads()
2779 'id': data['item_id'],
2781 'uploader': data['display_name'],
2782 'upload_date': upload_date,
2783 'title': data['title'],
2784 'stitle': self._simplify_title(data['title']),
2786 'format': data['media']['mimeType'],
2787 'thumbnail': data['thumbnailUrl'],
2788 'description': data['description'],
2789 'player_url': data['embedUrl']
2791 except (ValueError,KeyError), err:
2792 self._downloader.trouble(u'ERROR: unable to parse video information: %s' % repr(err))
2796 self._downloader.process_info(info)
2797 except UnavailableVideoError, err:
2798 self._downloader.trouble(u'\nERROR: unable to download video')
2801 class PostProcessor(object):
2802 """Post Processor class.
2804 PostProcessor objects can be added to downloaders with their
2805 add_post_processor() method. When the downloader has finished a
2806 successful download, it will take its internal chain of PostProcessors
2807 and start calling the run() method on each one of them, first with
2808 an initial argument and then with the returned value of the previous
2811 The chain will be stopped if one of them ever returns None or the end
2812 of the chain is reached.
2814 PostProcessor objects follow a "mutual registration" process similar
2815 to InfoExtractor objects.
2820 def __init__(self, downloader=None):
2821 self._downloader = downloader
2823 def set_downloader(self, downloader):
2824 """Sets the downloader for this PP."""
2825 self._downloader = downloader
2827 def run(self, information):
2828 """Run the PostProcessor.
2830 The "information" argument is a dictionary like the ones
2831 composed by InfoExtractors. The only difference is that this
2832 one has an extra field called "filepath" that points to the
2835 When this method returns None, the postprocessing chain is
2836 stopped. However, this method may return an information
2837 dictionary that will be passed to the next postprocessing
2838 object in the chain. It can be the one it received after
2839 changing some fields.
2841 In addition, this method may raise a PostProcessingError
2842 exception that will be taken into account by the downloader
2845 return information # by default, do nothing
2847 class FFmpegExtractAudioPP(PostProcessor):
2849 def __init__(self, downloader=None, preferredcodec=None):
2850 PostProcessor.__init__(self, downloader)
2851 if preferredcodec is None:
2852 preferredcodec = 'best'
2853 self._preferredcodec = preferredcodec
2856 def get_audio_codec(path):
2858 cmd = ['ffprobe', '-show_streams', '--', path]
2859 handle = subprocess.Popen(cmd, stderr=file(os.path.devnull, 'w'), stdout=subprocess.PIPE)
2860 output = handle.communicate()[0]
2861 if handle.wait() != 0:
2863 except (IOError, OSError):
2866 for line in output.split('\n'):
2867 if line.startswith('codec_name='):
2868 audio_codec = line.split('=')[1].strip()
2869 elif line.strip() == 'codec_type=audio' and audio_codec is not None:
2874 def run_ffmpeg(path, out_path, codec, more_opts):
2876 cmd = ['ffmpeg', '-y', '-i', path, '-vn', '-acodec', codec] + more_opts + ['--', out_path]
2877 ret = subprocess.call(cmd, stdout=file(os.path.devnull, 'w'), stderr=subprocess.STDOUT)
2879 except (IOError, OSError):
2882 def run(self, information):
2883 path = information['filepath']
2885 filecodec = self.get_audio_codec(path)
2886 if filecodec is None:
2887 self._downloader.to_stderr(u'WARNING: unable to obtain file audio codec with ffprobe')
2891 if self._preferredcodec == 'best' or self._preferredcodec == filecodec:
2892 if filecodec == 'aac' or filecodec == 'mp3':
2893 # Lossless if possible
2895 extension = filecodec
2896 if filecodec == 'aac':
2897 more_opts = ['-f', 'adts']
2900 acodec = 'libmp3lame'
2902 more_opts = ['-ab', '128k']
2904 # We convert the audio (lossy)
2905 acodec = {'mp3': 'libmp3lame', 'aac': 'aac'}[self._preferredcodec]
2906 extension = self._preferredcodec
2907 more_opts = ['-ab', '128k']
2908 if self._preferredcodec == 'aac':
2909 more_opts += ['-f', 'adts']
2911 (prefix, ext) = os.path.splitext(path)
2912 new_path = prefix + '.' + extension
2913 self._downloader.to_screen(u'[ffmpeg] Destination: %s' % new_path)
2914 status = self.run_ffmpeg(path, new_path, acodec, more_opts)
2917 self._downloader.to_stderr(u'WARNING: error running ffmpeg')
2922 except (IOError, OSError):
2923 self._downloader.to_stderr(u'WARNING: Unable to remove downloaded video file')
2926 information['filepath'] = new_path
2929 ### MAIN PROGRAM ###
2930 if __name__ == '__main__':
2932 # Modules needed only when running the main program
2936 # Function to update the program file with the latest version from the repository.
2937 def update_self(downloader, filename):
2938 # Note: downloader only used for options
2939 if not os.access(filename, os.W_OK):
2940 sys.exit('ERROR: no write permissions on %s' % filename)
2942 downloader.to_screen('Updating to latest stable version...')
2944 latest_url = 'http://github.com/rg3/youtube-dl/raw/master/LATEST_VERSION'
2945 latest_version = urllib.urlopen(latest_url).read().strip()
2946 prog_url = 'http://github.com/rg3/youtube-dl/raw/%s/youtube-dl' % latest_version
2947 newcontent = urllib.urlopen(prog_url).read()
2948 except (IOError, OSError), err:
2949 sys.exit('ERROR: unable to download latest version')
2951 stream = open(filename, 'w')
2952 stream.write(newcontent)
2954 except (IOError, OSError), err:
2955 sys.exit('ERROR: unable to overwrite current version')
2956 downloader.to_screen('Updated to version %s' % latest_version)
2958 # Parse command line
2959 parser = optparse.OptionParser(
2960 usage='Usage: %prog [options] url...',
2961 version='2011.07.09-phihag',
2962 conflict_handler='resolve',
2965 parser.add_option('-h', '--help',
2966 action='help', help='print this help text and exit')
2967 parser.add_option('-v', '--version',
2968 action='version', help='print program version and exit')
2969 parser.add_option('-U', '--update',
2970 action='store_true', dest='update_self', help='update this program to latest stable version')
2971 parser.add_option('-i', '--ignore-errors',
2972 action='store_true', dest='ignoreerrors', help='continue on download errors', default=False)
2973 parser.add_option('-r', '--rate-limit',
2974 dest='ratelimit', metavar='LIMIT', help='download rate limit (e.g. 50k or 44.6m)')
2975 parser.add_option('-R', '--retries',
2976 dest='retries', metavar='RETRIES', help='number of retries (default is 10)', default=10)
2977 parser.add_option('--playlist-start',
2978 dest='playliststart', metavar='NUMBER', help='playlist video to start at (default is 1)', default=1)
2979 parser.add_option('--playlist-end',
2980 dest='playlistend', metavar='NUMBER', help='playlist video to end at (default is last)', default=-1)
2981 parser.add_option('--dump-user-agent',
2982 action='store_true', dest='dump_user_agent',
2983 help='display the current browser identification', default=False)
2985 authentication = optparse.OptionGroup(parser, 'Authentication Options')
2986 authentication.add_option('-u', '--username',
2987 dest='username', metavar='USERNAME', help='account username')
2988 authentication.add_option('-p', '--password',
2989 dest='password', metavar='PASSWORD', help='account password')
2990 authentication.add_option('-n', '--netrc',
2991 action='store_true', dest='usenetrc', help='use .netrc authentication data', default=False)
2992 parser.add_option_group(authentication)
2994 video_format = optparse.OptionGroup(parser, 'Video Format Options')
2995 video_format.add_option('-f', '--format',
2996 action='store', dest='format', metavar='FORMAT', help='video format code')
2997 video_format.add_option('--all-formats',
2998 action='store_const', dest='format', help='download all available video formats', const='-1')
2999 video_format.add_option('--max-quality',
3000 action='store', dest='format_limit', metavar='FORMAT', help='highest quality format to download')
3001 parser.add_option_group(video_format)
3003 verbosity = optparse.OptionGroup(parser, 'Verbosity / Simulation Options')
3004 verbosity.add_option('-q', '--quiet',
3005 action='store_true', dest='quiet', help='activates quiet mode', default=False)
3006 verbosity.add_option('-s', '--simulate',
3007 action='store_true', dest='simulate', help='do not download video', default=False)
3008 verbosity.add_option('-g', '--get-url',
3009 action='store_true', dest='geturl', help='simulate, quiet but print URL', default=False)
3010 verbosity.add_option('-e', '--get-title',
3011 action='store_true', dest='gettitle', help='simulate, quiet but print title', default=False)
3012 verbosity.add_option('--get-thumbnail',
3013 action='store_true', dest='getthumbnail',
3014 help='simulate, quiet but print thumbnail URL', default=False)
3015 verbosity.add_option('--get-description',
3016 action='store_true', dest='getdescription',
3017 help='simulate, quiet but print video description', default=False)
3018 verbosity.add_option('--get-filename',
3019 action='store_true', dest='getfilename',
3020 help='simulate, quiet but print output filename', default=False)
3021 verbosity.add_option('--no-progress',
3022 action='store_true', dest='noprogress', help='do not print progress bar', default=False)
3023 verbosity.add_option('--console-title',
3024 action='store_true', dest='consoletitle',
3025 help='display progress in console titlebar', default=False)
3026 parser.add_option_group(verbosity)
3028 filesystem = optparse.OptionGroup(parser, 'Filesystem Options')
3029 filesystem.add_option('-t', '--title',
3030 action='store_true', dest='usetitle', help='use title in file name', default=False)
3031 filesystem.add_option('-l', '--literal',
3032 action='store_true', dest='useliteral', help='use literal title in file name', default=False)
3033 filesystem.add_option('-A', '--auto-number',
3034 action='store_true', dest='autonumber',
3035 help='number downloaded files starting from 00000', default=False)
3036 filesystem.add_option('-o', '--output',
3037 dest='outtmpl', metavar='TEMPLATE', help='output filename template')
3038 filesystem.add_option('-a', '--batch-file',
3039 dest='batchfile', metavar='FILE', help='file containing URLs to download (\'-\' for stdin)')
3040 filesystem.add_option('-w', '--no-overwrites',
3041 action='store_true', dest='nooverwrites', help='do not overwrite files', default=False)
3042 filesystem.add_option('-c', '--continue',
3043 action='store_true', dest='continue_dl', help='resume partially downloaded files', default=False)
3044 filesystem.add_option('--cookies',
3045 dest='cookiefile', metavar='FILE', help='file to dump cookie jar to')
3046 filesystem.add_option('--no-part',
3047 action='store_true', dest='nopart', help='do not use .part files', default=False)
3048 filesystem.add_option('--no-mtime',
3049 action='store_false', dest='updatetime',
3050 help='do not use the Last-modified header to set the file modification time', default=True)
3051 filesystem.add_option('--write-description',
3052 action='store_true', dest='writedescription',
3053 help='write video description to a .description file', default=False)
3054 filesystem.add_option('--write-info-json',
3055 action='store_true', dest='writeinfojson',
3056 help='write video metadata to a .info.json file', default=False)
3057 parser.add_option_group(filesystem)
3059 postproc = optparse.OptionGroup(parser, 'Post-processing Options')
3060 postproc.add_option('--extract-audio', action='store_true', dest='extractaudio', default=False,
3061 help='convert video files to audio-only files (requires ffmpeg and ffprobe)')
3062 postproc.add_option('--audio-format', metavar='FORMAT', dest='audioformat', default='best',
3063 help='"best", "aac" or "mp3"; best by default')
3064 parser.add_option_group(postproc)
3066 (opts, args) = parser.parse_args()
3068 # Open appropriate CookieJar
3069 if opts.cookiefile is None:
3070 jar = cookielib.CookieJar()
3073 jar = cookielib.MozillaCookieJar(opts.cookiefile)
3074 if os.path.isfile(opts.cookiefile) and os.access(opts.cookiefile, os.R_OK):
3076 except (IOError, OSError), err:
3077 sys.exit(u'ERROR: unable to open cookie file')
3080 if opts.dump_user_agent:
3081 print std_headers['User-Agent']
3084 # General configuration
3085 cookie_processor = urllib2.HTTPCookieProcessor(jar)
3086 urllib2.install_opener(urllib2.build_opener(urllib2.ProxyHandler(), cookie_processor, YoutubeDLHandler()))
3087 socket.setdefaulttimeout(300) # 5 minutes should be enough (famous last words)
3089 # Batch file verification
3091 if opts.batchfile is not None:
3093 if opts.batchfile == '-':
3096 batchfd = open(opts.batchfile, 'r')
3097 batchurls = batchfd.readlines()
3098 batchurls = [x.strip() for x in batchurls]
3099 batchurls = [x for x in batchurls if len(x) > 0 and not re.search(r'^[#/;]', x)]
3101 sys.exit(u'ERROR: batch file could not be read')
3102 all_urls = batchurls + args
3104 # Conflicting, missing and erroneous options
3105 if opts.usenetrc and (opts.username is not None or opts.password is not None):
3106 parser.error(u'using .netrc conflicts with giving username/password')
3107 if opts.password is not None and opts.username is None:
3108 parser.error(u'account username missing')
3109 if opts.outtmpl is not None and (opts.useliteral or opts.usetitle or opts.autonumber):
3110 parser.error(u'using output template conflicts with using title, literal title or auto number')
3111 if opts.usetitle and opts.useliteral:
3112 parser.error(u'using title conflicts with using literal title')
3113 if opts.username is not None and opts.password is None:
3114 opts.password = getpass.getpass(u'Type account password and press return:')
3115 if opts.ratelimit is not None:
3116 numeric_limit = FileDownloader.parse_bytes(opts.ratelimit)
3117 if numeric_limit is None:
3118 parser.error(u'invalid rate limit specified')
3119 opts.ratelimit = numeric_limit
3120 if opts.retries is not None:
3122 opts.retries = long(opts.retries)
3123 except (TypeError, ValueError), err:
3124 parser.error(u'invalid retry count specified')
3126 opts.playliststart = long(opts.playliststart)
3127 if opts.playliststart <= 0:
3129 except (TypeError, ValueError), err:
3130 parser.error(u'invalid playlist start number specified')
3132 opts.playlistend = long(opts.playlistend)
3133 if opts.playlistend != -1 and (opts.playlistend <= 0 or opts.playlistend < opts.playliststart):
3135 except (TypeError, ValueError), err:
3136 parser.error(u'invalid playlist end number specified')
3137 if opts.extractaudio:
3138 if opts.audioformat not in ['best', 'aac', 'mp3']:
3139 parser.error(u'invalid audio format specified')
3141 # Information extractors
3142 youtube_ie = YoutubeIE()
3143 metacafe_ie = MetacafeIE(youtube_ie)
3144 dailymotion_ie = DailymotionIE()
3145 youtube_pl_ie = YoutubePlaylistIE(youtube_ie)
3146 youtube_user_ie = YoutubeUserIE(youtube_ie)
3147 youtube_search_ie = YoutubeSearchIE(youtube_ie)
3148 google_ie = GoogleIE()
3149 google_search_ie = GoogleSearchIE(google_ie)
3150 photobucket_ie = PhotobucketIE()
3151 yahoo_ie = YahooIE()
3152 yahoo_search_ie = YahooSearchIE(yahoo_ie)
3153 deposit_files_ie = DepositFilesIE()
3154 facebook_ie = FacebookIE()
3155 bliptv_ie = BlipTVIE()
3156 generic_ie = GenericIE()
3159 fd = FileDownloader({
3160 'usenetrc': opts.usenetrc,
3161 'username': opts.username,
3162 'password': opts.password,
3163 'quiet': (opts.quiet or opts.geturl or opts.gettitle or opts.getthumbnail or opts.getdescription or opts.getfilename),
3164 'forceurl': opts.geturl,
3165 'forcetitle': opts.gettitle,
3166 'forcethumbnail': opts.getthumbnail,
3167 'forcedescription': opts.getdescription,
3168 'forcefilename': opts.getfilename,
3169 'simulate': (opts.simulate or opts.geturl or opts.gettitle or opts.getthumbnail or opts.getdescription or opts.getfilename),
3170 'format': opts.format,
3171 'format_limit': opts.format_limit,
3172 'outtmpl': ((opts.outtmpl is not None and opts.outtmpl.decode(preferredencoding()))
3173 or (opts.format == '-1' and opts.usetitle and u'%(stitle)s-%(id)s-%(format)s.%(ext)s')
3174 or (opts.format == '-1' and opts.useliteral and u'%(title)s-%(id)s-%(format)s.%(ext)s')
3175 or (opts.format == '-1' and u'%(id)s-%(format)s.%(ext)s')
3176 or (opts.usetitle and opts.autonumber and u'%(autonumber)s-%(stitle)s-%(id)s.%(ext)s')
3177 or (opts.useliteral and opts.autonumber and u'%(autonumber)s-%(title)s-%(id)s.%(ext)s')
3178 or (opts.usetitle and u'%(stitle)s-%(id)s.%(ext)s')
3179 or (opts.useliteral and u'%(title)s-%(id)s.%(ext)s')
3180 or (opts.autonumber and u'%(autonumber)s-%(id)s.%(ext)s')
3181 or u'%(id)s.%(ext)s'),
3182 'ignoreerrors': opts.ignoreerrors,
3183 'ratelimit': opts.ratelimit,
3184 'nooverwrites': opts.nooverwrites,
3185 'retries': opts.retries,
3186 'continuedl': opts.continue_dl,
3187 'noprogress': opts.noprogress,
3188 'playliststart': opts.playliststart,
3189 'playlistend': opts.playlistend,
3190 'logtostderr': opts.outtmpl == '-',
3191 'consoletitle': opts.consoletitle,
3192 'nopart': opts.nopart,
3193 'updatetime': opts.updatetime,
3194 'writedescription': opts.writedescription,
3195 'writeinfojson': opts.writeinfojson,
3197 fd.add_info_extractor(youtube_search_ie)
3198 fd.add_info_extractor(youtube_pl_ie)
3199 fd.add_info_extractor(youtube_user_ie)
3200 fd.add_info_extractor(metacafe_ie)
3201 fd.add_info_extractor(dailymotion_ie)
3202 fd.add_info_extractor(youtube_ie)
3203 fd.add_info_extractor(google_ie)
3204 fd.add_info_extractor(google_search_ie)
3205 fd.add_info_extractor(photobucket_ie)
3206 fd.add_info_extractor(yahoo_ie)
3207 fd.add_info_extractor(yahoo_search_ie)
3208 fd.add_info_extractor(deposit_files_ie)
3209 fd.add_info_extractor(facebook_ie)
3210 fd.add_info_extractor(bliptv_ie)
3212 # This must come last since it's the
3213 # fallback if none of the others work
3214 fd.add_info_extractor(generic_ie)
3217 if opts.extractaudio:
3218 fd.add_post_processor(FFmpegExtractAudioPP(preferredcodec=opts.audioformat))
3221 if opts.update_self:
3222 update_self(fd, sys.argv[0])
3225 if len(all_urls) < 1:
3226 if not opts.update_self:
3227 parser.error(u'you must provide at least one URL')
3230 retcode = fd.download(all_urls)
3232 # Dump cookie jar if requested
3233 if opts.cookiefile is not None:
3236 except (IOError, OSError), err:
3237 sys.exit(u'ERROR: unable to save cookie jar')
3241 except DownloadError:
3243 except SameFileError:
3244 sys.exit(u'ERROR: fixed output name but more than one file to download')
3245 except KeyboardInterrupt:
3246 sys.exit(u'\nERROR: Interrupted by user')