from cgi import parse_qs
std_headers = {
- 'User-Agent': 'Mozilla/5.0 (X11; U; Linux x86_64; en-US; rv:1.9.2.6) Gecko/20100627 Firefox/3.6.6',
+ 'User-Agent': 'Mozilla/5.0 (X11; U; Linux x86_64; en-US; rv:1.9.2.8) Gecko/20100723 Firefox/3.6.8',
'Accept-Charset': 'ISO-8859-1,utf-8;q=0.7,*;q=0.7',
'Accept': 'text/html,application/xhtml+xml,application/xml;q=0.9,*/*;q=0.8',
'Accept-Language': 'en-us,en;q=0.5',
"""
pass
-class UnavailableFormatError(Exception):
+class UnavailableVideoError(Exception):
"""Unavailable Format exception.
This exception will be thrown when a video is requested
multiplier = 1024.0 ** 'bkmgtpezy'.index(matchobj.group(2).lower())
return long(round(number * multiplier))
- @staticmethod
- def verify_url(url):
- """Verify a URL is valid and data could be downloaded. Return real data URL."""
- request = urllib2.Request(url, None, std_headers)
- data = urllib2.urlopen(request)
- data.read(1)
- url = data.geturl()
- data.close()
- return url
-
def add_info_extractor(self, ie):
"""Add an InfoExtractor object to the end of the list."""
self._ies.append(ie)
"""Process a single dictionary returned by an InfoExtractor."""
# Do nothing else if in simulate mode
if self.params.get('simulate', False):
- # Verify URL if it's an HTTP one
- if info_dict['url'].startswith('http'):
- try:
- self.verify_url(info_dict['url'].encode('utf-8')).decode('utf-8')
- except (OSError, IOError, urllib2.URLError, httplib.HTTPException, socket.error), err:
- raise UnavailableFormatError
-
# Forced printings
if self.params.get('forcetitle', False):
print info_dict['title'].encode(preferredencoding(), 'xmlcharrefreplace')
try:
success = self._do_download(filename, info_dict['url'].encode('utf-8'), info_dict.get('player_url', None))
except (OSError, IOError), err:
- raise UnavailableFormatError
+ raise UnavailableVideoError
except (urllib2.URLError, httplib.HTTPException, socket.error), err:
self.trouble('ERROR: unable to download video data: %s' % str(err))
return
count = 0
retries = self.params.get('retries', 0)
- while True:
+ while count <= retries:
# Establish connection
try:
data = urllib2.urlopen(request)
break
except (urllib2.HTTPError, ), err:
- if err.code == 503:
- # Retry in case of HTTP error 503
- count += 1
- if count <= retries:
- self.report_retry(count, retries)
- continue
- if err.code != 416: # 416 is 'Requested range not satisfiable'
+ if err.code != 503 and err.code != 416:
+ # Unexpected HTTP error
raise
- # Unable to resume
- data = urllib2.urlopen(basic_request)
- content_length = data.info()['Content-Length']
-
- if content_length is not None and long(content_length) == resume_len:
- # Because the file had already been fully downloaded
- self.report_file_already_downloaded(filename)
- return True
- else:
- # Because the server didn't let us
- self.report_unable_to_resume()
- open_mode = 'wb'
+ elif err.code == 416:
+ # Unable to resume (requested range not satisfiable)
+ try:
+ # Open the connection again without the range header
+ data = urllib2.urlopen(basic_request)
+ content_length = data.info()['Content-Length']
+ except (urllib2.HTTPError, ), err:
+ if err.code != 503:
+ raise
+ else:
+ # Examine the reported length
+ if (content_length is not None and
+ (resume_len - 100 < long(content_length) < resume_len + 100)):
+ # The file had already been fully downloaded.
+ # Explanation to the above condition: in issue #175 it was revealed that
+ # YouTube sometimes adds or removes a few bytes from the end of the file,
+ # changing the file size slightly and causing problems for some users. So
+ # I decided to implement a suggested change and consider the file
+ # completely downloaded if the file size differs less than 100 bytes from
+ # the one in the hard drive.
+ self.report_file_already_downloaded(filename)
+ return True
+ else:
+ # The length does not match, we start the download over
+ self.report_unable_to_resume()
+ open_mode = 'wb'
+ break
+ # Retry
+ count += 1
+ if count <= retries:
+ self.report_retry(count, retries)
+
+ if count > retries:
+ self.trouble(u'ERROR: giving up after %s retries' % retries)
+ return False
data_len = data.info().get('Content-length', None)
data_len_str = self.format_bytes(data_len)
"""Information extractor for youtube.com."""
_VALID_URL = r'^((?:http://)?(?:youtu\.be/|(?:\w+\.)?youtube\.com/(?:(?:v/)|(?:(?:watch(?:_popup)?(?:\.php)?)?[\?#](?:.+&)?v=))))?([0-9A-Za-z_-]+)(?(1).+)?$'
- _LANG_URL = r'http://uk.youtube.com/?hl=en&persist_hl=1&gl=US&persist_gl=1&opt_out_ackd=1'
+ _LANG_URL = r'http://www.youtube.com/?hl=en&persist_hl=1&gl=US&persist_gl=1&opt_out_ackd=1'
_LOGIN_URL = 'http://www.youtube.com/signup?next=/&gl=US&hl=en'
_AGE_URL = 'http://www.youtube.com/verify_age?next_url=/&gl=US&hl=en'
_NETRC_MACHINE = 'youtube'
- # Listed in order of priority for the -b option
- _available_formats = ['38', '37', '22', '45', '35', '34', '43', '18', '6', '5', '17', '13', None]
+ # Listed in order of quality
+ _available_formats = ['38', '37', '22', '45', '35', '34', '43', '18', '6', '5', '17', '13']
_video_extensions = {
'13': '3gp',
'17': 'mp4',
if mobj is None:
self._downloader.trouble(u'ERROR: invalid URL: %s' % url)
return
-
- # At this point we have a new video
- if self._downloader is not None:
- self._downloader.increment_downloads()
video_id = mobj.group(2)
- # Downloader parameters
- best_quality = False
- all_formats = False
- format_param = None
- quality_index = 0
- if self._downloader is not None:
- params = self._downloader.params
- format_param = params.get('format', None)
- if format_param == '0':
- format_limit = params.get('format_limit', None)
- if format_limit is not None:
- try:
- # Start at a different format if the user has limited the maximum quality
- quality_index = self._available_formats.index(format_limit)
- except ValueError:
- pass
- format_param = self._available_formats[quality_index]
- best_quality = True
- elif format_param == '-1':
- format_param = self._available_formats[quality_index]
- all_formats = True
-
- while True:
- # Extension
- video_extension = self._video_extensions.get(format_param, 'flv')
+ # Get video webpage
+ self.report_video_webpage_download(video_id)
+ request = urllib2.Request('http://www.youtube.com/watch?v=%s&gl=US&hl=en' % video_id, None, std_headers)
+ try:
+ video_webpage = urllib2.urlopen(request).read()
+ except (urllib2.URLError, httplib.HTTPException, socket.error), err:
+ self._downloader.trouble(u'ERROR: unable to download video webpage: %s' % str(err))
+ return
- # Get video webpage
- self.report_video_webpage_download(video_id)
- request = urllib2.Request('http://www.youtube.com/watch?v=%s&gl=US&hl=en' % video_id, None, std_headers)
+ # Attempt to extract SWF player URL
+ mobj = re.search(r'swfConfig.*"(http://.*?watch.*?-.*?\.swf)"', video_webpage)
+ if mobj is not None:
+ player_url = mobj.group(1)
+ else:
+ player_url = None
+
+ # Get video info
+ self.report_video_info_webpage_download(video_id)
+ for el_type in ['&el=embedded', '&el=detailpage', '&el=vevo', '']:
+ video_info_url = ('http://www.youtube.com/get_video_info?&video_id=%s%s&ps=default&eurl=&gl=US&hl=en'
+ % (video_id, el_type))
+ request = urllib2.Request(video_info_url, None, std_headers)
try:
- video_webpage = urllib2.urlopen(request).read()
+ video_info_webpage = urllib2.urlopen(request).read()
+ video_info = parse_qs(video_info_webpage)
+ if 'token' in video_info:
+ break
except (urllib2.URLError, httplib.HTTPException, socket.error), err:
- self._downloader.trouble(u'ERROR: unable to download video webpage: %s' % str(err))
+ self._downloader.trouble(u'ERROR: unable to download video info webpage: %s' % str(err))
return
+ if 'token' not in video_info:
+ if 'reason' in video_info:
+ self._downloader.trouble(u'ERROR: YouTube said: %s' % video_info['reason'][0])
+ else:
+ self._downloader.trouble(u'ERROR: "token" parameter not in video info for unknown reason')
+ return
+
+ # Start extracting information
+ self.report_information_extraction(video_id)
- # Attempt to extract SWF player URL
- mobj = re.search(r'swfConfig.*"(http://.*?watch.*?-.*?\.swf)"', video_webpage)
+ # uploader
+ if 'author' not in video_info:
+ self._downloader.trouble(u'ERROR: unable to extract uploader nickname')
+ return
+ video_uploader = urllib.unquote_plus(video_info['author'][0])
+
+ # title
+ if 'title' not in video_info:
+ self._downloader.trouble(u'ERROR: unable to extract video title')
+ return
+ video_title = urllib.unquote_plus(video_info['title'][0])
+ video_title = video_title.decode('utf-8')
+ video_title = sanitize_title(video_title)
+
+ # simplified title
+ simple_title = re.sub(ur'(?u)([^%s]+)' % simple_title_chars, ur'_', video_title)
+ simple_title = simple_title.strip(ur'_')
+
+ # thumbnail image
+ if 'thumbnail_url' not in video_info:
+ self._downloader.trouble(u'WARNING: unable to extract video thumbnail')
+ video_thumbnail = ''
+ else: # don't panic if we can't find it
+ video_thumbnail = urllib.unquote_plus(video_info['thumbnail_url'][0])
+
+ # description
+ video_description = 'No description available.'
+ if self._downloader.params.get('forcedescription', False):
+ mobj = re.search(r'<meta name="description" content="(.*)"(?:\s*/)?>', video_webpage)
if mobj is not None:
- player_url = mobj.group(1)
+ video_description = mobj.group(1)
+
+ # token
+ video_token = urllib.unquote_plus(video_info['token'][0])
+
+ # Decide which formats to download
+ requested_format = self._downloader.params.get('format', None)
+ get_video_template = 'http://www.youtube.com/get_video?video_id=%s&t=%s&eurl=&el=&ps=&asv=&fmt=%%s' % (video_id, video_token)
+
+ if 'fmt_url_map' in video_info:
+ url_map = dict(tuple(pair.split('|')) for pair in video_info['fmt_url_map'][0].split(','))
+ format_limit = self._downloader.params.get('format_limit', None)
+ if format_limit is not None and format_limit in self._available_formats:
+ format_list = self._available_formats[self._available_formats.index(format_limit):]
else:
- player_url = None
-
- # Get video info
- self.report_video_info_webpage_download(video_id)
- for el_type in ['&el=embedded', '&el=detailpage', '&el=vevo', '']:
- video_info_url = ('http://www.youtube.com/get_video_info?&video_id=%s%s&ps=default&eurl=&gl=US&hl=en'
- % (video_id, el_type))
- request = urllib2.Request(video_info_url, None, std_headers)
- try:
- video_info_webpage = urllib2.urlopen(request).read()
- video_info = parse_qs(video_info_webpage)
- if 'token' in video_info:
- break
- except (urllib2.URLError, httplib.HTTPException, socket.error), err:
- self._downloader.trouble(u'ERROR: unable to download video info webpage: %s' % str(err))
- return
- self.report_information_extraction(video_id)
-
- # "t" param
- if 'token' not in video_info:
- # Attempt to see if YouTube has issued an error message
- if 'reason' not in video_info:
- self._downloader.trouble(u'ERROR: unable to extract "t" parameter for unknown reason')
- stream = open('reportme-ydl-%s.dat' % time.time(), 'wb')
- stream.write(video_info_webpage)
- stream.close()
- else:
- reason = urllib.unquote_plus(video_info['reason'][0])
- self._downloader.trouble(u'ERROR: YouTube said: %s' % reason.decode('utf-8'))
+ format_list = self._available_formats
+ existing_formats = [x for x in format_list if x in url_map]
+ if len(existing_formats) == 0:
+ self._downloader.trouble(u'ERROR: no known formats available for video')
return
- token = urllib.unquote_plus(video_info['token'][0])
- video_real_url = 'http://www.youtube.com/get_video?video_id=%s&t=%s&eurl=&el=detailpage&ps=default&gl=US&hl=en' % (video_id, token)
- if format_param is not None:
- video_real_url = '%s&fmt=%s' % (video_real_url, format_param)
-
- # Check possible RTMP download
- if 'conn' in video_info and video_info['conn'][0].startswith('rtmp'):
- self.report_rtmp_download()
- video_real_url = video_info['conn'][0]
-
- # uploader
- if 'author' not in video_info:
- self._downloader.trouble(u'ERROR: unable to extract uploader nickname')
- return
- video_uploader = urllib.unquote_plus(video_info['author'][0])
+ if requested_format is None:
+ video_url_list = [(existing_formats[0], get_video_template % existing_formats[0])] # Best quality
+ elif requested_format == '-1':
+ video_url_list = [(f, get_video_template % f) for f in existing_formats] # All formats
+ else:
+ video_url_list = [(requested_format, get_video_template % requested_format)] # Specific format
- # title
- if 'title' not in video_info:
- self._downloader.trouble(u'ERROR: unable to extract video title')
- return
- video_title = urllib.unquote_plus(video_info['title'][0])
- video_title = video_title.decode('utf-8')
- video_title = sanitize_title(video_title)
-
- # simplified title
- simple_title = re.sub(ur'(?u)([^%s]+)' % simple_title_chars, ur'_', video_title)
- simple_title = simple_title.strip(ur'_')
-
- # thumbnail image
- if 'thumbnail_url' not in video_info:
- self._downloader.trouble(u'WARNING: unable to extract video thumbnail')
- video_thumbnail = ''
- else: # don't panic if we can't find it
- video_thumbnail = urllib.unquote_plus(video_info['thumbnail_url'][0])
-
- # description
- video_description = 'No description available.'
- if self._downloader.params.get('forcedescription', False):
- mobj = re.search(r'<meta name="description" content="(.*)"(?:\s*/)?>', video_webpage)
- if mobj is not None:
- video_description = mobj.group(1)
+ elif 'conn' in video_info and video_info['conn'][0].startswith('rtmp'):
+ self.report_rtmp_download()
+ video_url_list = [(None, video_info['conn'][0])]
+
+ else:
+ self._downloader.trouble(u'ERROR: no fmt_url_map or conn information found in video info')
+ return
+ for format_param, video_real_url in video_url_list:
+ # At this point we have a new video
+ self._downloader.increment_downloads()
+
+ # Extension
+ video_extension = self._video_extensions.get(format_param, 'flv')
+
+ # Find the video URL in fmt_url_map or conn paramters
try:
# Process video information
self._downloader.process_info({
'description': video_description.decode('utf-8'),
'player_url': player_url,
})
-
- if all_formats:
- quality_index += 1
- if quality_index == len(self._available_formats):
- # None left to get
- return
- else:
- format_param = self._available_formats[quality_index]
- continue
- return
-
- except UnavailableFormatError, err:
- if best_quality or all_formats:
- quality_index += 1
- if quality_index == len(self._available_formats):
- # I don't ever expect this to happen
- if not all_formats:
- self._downloader.trouble(u'ERROR: no known formats available for video')
- return
- else:
- self.report_unavailable_format(video_id, format_param)
- format_param = self._available_formats[quality_index]
- continue
- else:
- self._downloader.trouble('ERROR: format not available for video')
- return
+ except UnavailableVideoError, err:
+ self._downloader.trouble(u'ERROR: unable to download video (format may not be available)')
class MetacafeIE(InfoExtractor):
return
# At this point we have a new video
- if self._downloader is not None:
- self._downloader.increment_downloads()
+ self._downloader.increment_downloads()
simple_title = mobj.group(2).decode('utf-8')
video_extension = 'flv'
return
mediaURL = urllib.unquote(mobj.group(1))
- #mobj = re.search(r'(?m)&gdaKey=(.*?)&', webpage)
- #if mobj is None:
- # self._downloader.trouble(u'ERROR: unable to extract gdaKey')
- # return
- #gdaKey = mobj.group(1)
- #
- #video_url = '%s?__gda__=%s' % (mediaURL, gdaKey)
-
- video_url = mediaURL
+ # Extract gdaKey if available
+ mobj = re.search(r'(?m)&gdaKey=(.*?)&', webpage)
+ if mobj is None:
+ video_url = mediaURL
+ #self._downloader.trouble(u'ERROR: unable to extract gdaKey')
+ #return
+ else:
+ gdaKey = mobj.group(1)
+ video_url = '%s?__gda__=%s' % (mediaURL, gdaKey)
mobj = re.search(r'(?im)<title>(.*) - Video</title>', webpage)
if mobj is None:
'format': u'NA',
'player_url': None,
})
- except UnavailableFormatError:
- self._downloader.trouble(u'ERROR: format not available for video')
+ except UnavailableVideoError:
+ self._downloader.trouble(u'ERROR: unable to download video')
class DailymotionIE(InfoExtractor):
return
# At this point we have a new video
- if self._downloader is not None:
- self._downloader.increment_downloads()
+ self._downloader.increment_downloads()
video_id = mobj.group(1)
simple_title = mobj.group(2).decode('utf-8')
'format': u'NA',
'player_url': None,
})
- except UnavailableFormatError:
- self._downloader.trouble(u'ERROR: format not available for video')
+ except UnavailableVideoError:
+ self._downloader.trouble(u'ERROR: unable to download video')
class GoogleIE(InfoExtractor):
"""Information extractor for video.google.com."""
return
# At this point we have a new video
- if self._downloader is not None:
- self._downloader.increment_downloads()
+ self._downloader.increment_downloads()
video_id = mobj.group(1)
video_extension = 'mp4'
'format': u'NA',
'player_url': None,
})
- except UnavailableFormatError:
- self._downloader.trouble(u'ERROR: format not available for video')
+ except UnavailableVideoError:
+ self._downloader.trouble(u'ERROR: unable to download video')
class PhotobucketIE(InfoExtractor):
return
# At this point we have a new video
- if self._downloader is not None:
- self._downloader.increment_downloads()
+ self._downloader.increment_downloads()
video_id = mobj.group(1)
video_extension = 'flv'
'format': u'NA',
'player_url': None,
})
- except UnavailableFormatError:
- self._downloader.trouble(u'ERROR: format not available for video')
+ except UnavailableVideoError:
+ self._downloader.trouble(u'ERROR: unable to download video')
class YahooIE(InfoExtractor):
return
# At this point we have a new video
- if self._downloader is not None and new_video:
- self._downloader.increment_downloads()
+ self._downloader.increment_downloads()
video_id = mobj.group(2)
video_extension = 'flv'
'description': video_description,
'player_url': None,
})
- except UnavailableFormatError:
- self._downloader.trouble(u'ERROR: format not available for video')
+ except UnavailableVideoError:
+ self._downloader.trouble(u'ERROR: unable to download video')
class GenericIE(InfoExtractor):
def _real_extract(self, url):
# At this point we have a new video
- if self._downloader is not None:
- self._downloader.increment_downloads()
+ self._downloader.increment_downloads()
video_id = url.split('/')[-1]
request = urllib2.Request(url)
'format': u'NA',
'player_url': None,
})
- except UnavailableFormatError:
- self._downloader.trouble(u'ERROR: format not available for video')
+ except UnavailableVideoError, err:
+ self._downloader.trouble(u'ERROR: unable to download video')
class YoutubeSearchIE(InfoExtractor):
break
pagenum = pagenum + 1
+ playliststart = self._downloader.params.get('playliststart', 1)
+ playliststart -= 1 #our arrays are zero-based but the playlist is 1-based
+ if playliststart > 0:
+ video_ids = video_ids[playliststart:]
+
for id in video_ids:
self._youtube_ie.extract('http://www.youtube.com/watch?v=%s' % id)
return
ids_in_page.append(mobj.group(1))
video_ids.extend(ids_in_page)
+ playliststart = self._downloader.params.get('playliststart', 1)
+ playliststart = playliststart-1 #our arrays are zero-based but the playlist is 1-based
+ if playliststart > 0:
+ video_ids = video_ids[playliststart:]
+
for id in video_ids:
self._youtube_ie.extract('http://www.youtube.com/watch?v=%s' % id)
return
# Parse command line
parser = optparse.OptionParser(
usage='Usage: %prog [options] url...',
- version='2010.06.06',
+ version='2010.08.04',
conflict_handler='resolve',
)
dest='ratelimit', metavar='LIMIT', help='download rate limit (e.g. 50k or 44.6m)')
parser.add_option('-R', '--retries',
dest='retries', metavar='RETRIES', help='number of retries (default is 10)', default=10)
+ parser.add_option('--playlist-start',
+ dest='playliststart', metavar='NUMBER', help='playlist video to start at (default is 1)', default=1)
authentication = optparse.OptionGroup(parser, 'Authentication Options')
authentication.add_option('-u', '--username',
video_format = optparse.OptionGroup(parser, 'Video Format Options')
video_format.add_option('-f', '--format',
action='store', dest='format', metavar='FORMAT', help='video format code')
- video_format.add_option('-b', '--best-quality',
- action='store_const', dest='format', help='download the best quality video possible', const='0')
video_format.add_option('-m', '--mobile-version',
action='store_const', dest='format', help='alias for -f 17', const='17')
- video_format.add_option('-d', '--high-def',
- action='store_const', dest='format', help='alias for -f 22', const='22')
video_format.add_option('--all-formats',
action='store_const', dest='format', help='download all available video formats', const='-1')
video_format.add_option('--max-quality',
- action='store', dest='format_limit', metavar='FORMAT', help='highest quality format limit for -b')
+ action='store', dest='format_limit', metavar='FORMAT', help='highest quality format to download')
+ video_format.add_option('-b', '--best-quality',
+ action='store_true', dest='bestquality', help='download the best video quality (DEPRECATED)')
parser.add_option_group(video_format)
verbosity = optparse.OptionGroup(parser, 'Verbosity / Simulation Options')
all_urls = batchurls + args
# Conflicting, missing and erroneous options
+ if opts.bestquality:
+ print >>sys.stderr, u'\nWARNING: -b/--best-quality IS DEPRECATED AS IT IS THE DEFAULT BEHAVIOR NOW\n'
if opts.usenetrc and (opts.username is not None or opts.password is not None):
parser.error(u'using .netrc conflicts with giving username/password')
if opts.password is not None and opts.username is None:
opts.retries = long(opts.retries)
except (TypeError, ValueError), err:
parser.error(u'invalid retry count specified')
+ if opts.playliststart is not None:
+ try:
+ opts.playliststart = long(opts.playliststart)
+ except (TypeError, ValueError), err:
+ parser.error(u'invalid playlist page specified')
# Information extractors
youtube_ie = YoutubeIE()
'retries': opts.retries,
'continuedl': opts.continue_dl,
'noprogress': opts.noprogress,
+ 'playliststart': opts.playliststart,
})
fd.add_info_extractor(youtube_search_ie)
fd.add_info_extractor(youtube_pl_ie)
Rapsys Git / youtubedl / blobdiff