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2281 lines
78 KiB
Python
2281 lines
78 KiB
Python
#!/usr/bin/env python
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# -*- coding: utf-8 -*-
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# Author: Ricardo Garcia Gonzalez
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# Author: Danny Colligan
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# Author: Benjamin Johnson
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# License: Public domain code
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import htmlentitydefs
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import httplib
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import locale
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import math
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import netrc
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import os
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import os.path
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import re
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import socket
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import string
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import subprocess
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import sys
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import time
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import urllib
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import urllib2
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# parse_qs was moved from the cgi module to the urlparse module recently.
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try:
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from urlparse import parse_qs
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except ImportError:
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from cgi import parse_qs
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std_headers = {
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'User-Agent': 'Mozilla/5.0 (X11; U; Linux x86_64; en-US; rv:1.9.2.7) Gecko/20100720 Firefox/3.6.7',
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'Accept-Charset': 'ISO-8859-1,utf-8;q=0.7,*;q=0.7',
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'Accept': 'text/html,application/xhtml+xml,application/xml;q=0.9,*/*;q=0.8',
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'Accept-Language': 'en-us,en;q=0.5',
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}
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simple_title_chars = string.ascii_letters.decode('ascii') + string.digits.decode('ascii')
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def preferredencoding():
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"""Get preferred encoding.
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Returns the best encoding scheme for the system, based on
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locale.getpreferredencoding() and some further tweaks.
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"""
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def yield_preferredencoding():
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try:
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pref = locale.getpreferredencoding()
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u'TEST'.encode(pref)
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except:
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pref = 'UTF-8'
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while True:
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yield pref
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return yield_preferredencoding().next()
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def htmlentity_transform(matchobj):
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"""Transforms an HTML entity to a Unicode character.
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This function receives a match object and is intended to be used with
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the re.sub() function.
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"""
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entity = matchobj.group(1)
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# Known non-numeric HTML entity
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if entity in htmlentitydefs.name2codepoint:
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return unichr(htmlentitydefs.name2codepoint[entity])
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# Unicode character
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mobj = re.match(ur'(?u)#(x?\d+)', entity)
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if mobj is not None:
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numstr = mobj.group(1)
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if numstr.startswith(u'x'):
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base = 16
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numstr = u'0%s' % numstr
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else:
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base = 10
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return unichr(long(numstr, base))
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# Unknown entity in name, return its literal representation
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return (u'&%s;' % entity)
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def sanitize_title(utitle):
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"""Sanitizes a video title so it could be used as part of a filename."""
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utitle = re.sub(ur'(?u)&(.+?);', htmlentity_transform, utitle)
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return utitle.replace(unicode(os.sep), u'%')
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def sanitize_open(filename, open_mode):
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"""Try to open the given filename, and slightly tweak it if this fails.
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Attempts to open the given filename. If this fails, it tries to change
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the filename slightly, step by step, until it's either able to open it
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or it fails and raises a final exception, like the standard open()
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function.
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It returns the tuple (stream, definitive_file_name).
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"""
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try:
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if filename == u'-':
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return (sys.stdout, filename)
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stream = open(filename, open_mode)
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return (stream, filename)
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except (IOError, OSError), err:
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# In case of error, try to remove win32 forbidden chars
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filename = re.sub(ur'[/<>:"\|\?\*]', u'#', filename)
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# An exception here should be caught in the caller
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stream = open(filename, open_mode)
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return (stream, filename)
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class DownloadError(Exception):
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"""Download Error exception.
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This exception may be thrown by FileDownloader objects if they are not
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configured to continue on errors. They will contain the appropriate
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error message.
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"""
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pass
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class SameFileError(Exception):
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"""Same File exception.
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This exception will be thrown by FileDownloader objects if they detect
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multiple files would have to be downloaded to the same file on disk.
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"""
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pass
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class PostProcessingError(Exception):
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"""Post Processing exception.
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This exception may be raised by PostProcessor's .run() method to
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indicate an error in the postprocessing task.
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"""
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pass
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class UnavailableVideoError(Exception):
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"""Unavailable Format exception.
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This exception will be thrown when a video is requested
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in a format that is not available for that video.
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"""
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pass
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class ContentTooShortError(Exception):
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"""Content Too Short exception.
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This exception may be raised by FileDownloader objects when a file they
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download is too small for what the server announced first, indicating
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the connection was probably interrupted.
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"""
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# Both in bytes
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downloaded = None
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expected = None
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def __init__(self, downloaded, expected):
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self.downloaded = downloaded
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self.expected = expected
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class FileDownloader(object):
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"""File Downloader class.
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File downloader objects are the ones responsible of downloading the
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actual video file and writing it to disk if the user has requested
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it, among some other tasks. In most cases there should be one per
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program. As, given a video URL, the downloader doesn't know how to
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extract all the needed information, task that InfoExtractors do, it
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has to pass the URL to one of them.
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For this, file downloader objects have a method that allows
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InfoExtractors to be registered in a given order. When it is passed
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a URL, the file downloader handles it to the first InfoExtractor it
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finds that reports being able to handle it. The InfoExtractor extracts
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all the information about the video or videos the URL refers to, and
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asks the FileDownloader to process the video information, possibly
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downloading the video.
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File downloaders accept a lot of parameters. In order not to saturate
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the object constructor with arguments, it receives a dictionary of
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options instead. These options are available through the params
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attribute for the InfoExtractors to use. The FileDownloader also
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registers itself as the downloader in charge for the InfoExtractors
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that are added to it, so this is a "mutual registration".
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Available options:
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username: Username for authentication purposes.
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password: Password for authentication purposes.
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usenetrc: Use netrc for authentication instead.
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quiet: Do not print messages to stdout.
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forceurl: Force printing final URL.
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forcetitle: Force printing title.
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simulate: Do not download the video files.
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format: Video format code.
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format_limit: Highest quality format to try.
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outtmpl: Template for output names.
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ignoreerrors: Do not stop on download errors.
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ratelimit: Download speed limit, in bytes/sec.
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nooverwrites: Prevent overwriting files.
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retries: Number of times to retry for HTTP error 503
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continuedl: Try to continue downloads if possible.
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noprogress: Do not print the progress bar.
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"""
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params = None
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_ies = []
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_pps = []
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_download_retcode = None
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_num_downloads = None
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def __init__(self, params):
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"""Create a FileDownloader object with the given options."""
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self._ies = []
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self._pps = []
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self._download_retcode = 0
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self._num_downloads = 0
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self.params = params
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@staticmethod
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def pmkdir(filename):
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"""Create directory components in filename. Similar to Unix "mkdir -p"."""
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components = filename.split(os.sep)
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aggregate = [os.sep.join(components[0:x]) for x in xrange(1, len(components))]
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aggregate = ['%s%s' % (x, os.sep) for x in aggregate] # Finish names with separator
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for dir in aggregate:
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if not os.path.exists(dir):
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os.mkdir(dir)
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@staticmethod
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def format_bytes(bytes):
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if bytes is None:
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return 'N/A'
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if type(bytes) is str:
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bytes = float(bytes)
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if bytes == 0.0:
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exponent = 0
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else:
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exponent = long(math.log(bytes, 1024.0))
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suffix = 'bkMGTPEZY'[exponent]
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converted = float(bytes) / float(1024**exponent)
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return '%.2f%s' % (converted, suffix)
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@staticmethod
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def calc_percent(byte_counter, data_len):
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if data_len is None:
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return '---.-%'
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return '%6s' % ('%3.1f%%' % (float(byte_counter) / float(data_len) * 100.0))
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@staticmethod
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def calc_eta(start, now, total, current):
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if total is None:
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return '--:--'
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dif = now - start
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if current == 0 or dif < 0.001: # One millisecond
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return '--:--'
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rate = float(current) / dif
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eta = long((float(total) - float(current)) / rate)
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(eta_mins, eta_secs) = divmod(eta, 60)
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if eta_mins > 99:
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return '--:--'
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return '%02d:%02d' % (eta_mins, eta_secs)
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@staticmethod
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def calc_speed(start, now, bytes):
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dif = now - start
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if bytes == 0 or dif < 0.001: # One millisecond
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return '%10s' % '---b/s'
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return '%10s' % ('%s/s' % FileDownloader.format_bytes(float(bytes) / dif))
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@staticmethod
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def best_block_size(elapsed_time, bytes):
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new_min = max(bytes / 2.0, 1.0)
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new_max = min(max(bytes * 2.0, 1.0), 4194304) # Do not surpass 4 MB
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if elapsed_time < 0.001:
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return long(new_max)
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rate = bytes / elapsed_time
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if rate > new_max:
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return long(new_max)
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if rate < new_min:
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return long(new_min)
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return long(rate)
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@staticmethod
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def parse_bytes(bytestr):
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"""Parse a string indicating a byte quantity into a long integer."""
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matchobj = re.match(r'(?i)^(\d+(?:\.\d+)?)([kMGTPEZY]?)$', bytestr)
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if matchobj is None:
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return None
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number = float(matchobj.group(1))
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multiplier = 1024.0 ** 'bkmgtpezy'.index(matchobj.group(2).lower())
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return long(round(number * multiplier))
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@staticmethod
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def verify_url(url):
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"""Verify a URL is valid and data could be downloaded. Return real data URL."""
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request = urllib2.Request(url, None, std_headers)
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data = urllib2.urlopen(request)
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data.read(1)
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url = data.geturl()
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data.close()
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return url
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def add_info_extractor(self, ie):
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"""Add an InfoExtractor object to the end of the list."""
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self._ies.append(ie)
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ie.set_downloader(self)
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def add_post_processor(self, pp):
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"""Add a PostProcessor object to the end of the chain."""
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self._pps.append(pp)
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pp.set_downloader(self)
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def to_stdout(self, message, skip_eol=False, ignore_encoding_errors=False):
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"""Print message to stdout if not in quiet mode."""
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try:
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if not self.params.get('quiet', False):
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print (u'%s%s' % (message, [u'\n', u''][skip_eol])).encode(preferredencoding()),
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sys.stdout.flush()
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except (UnicodeEncodeError), err:
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if not ignore_encoding_errors:
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raise
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def to_stderr(self, message):
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"""Print message to stderr."""
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print >>sys.stderr, message.encode(preferredencoding())
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def fixed_template(self):
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"""Checks if the output template is fixed."""
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return (re.search(ur'(?u)%\(.+?\)s', self.params['outtmpl']) is None)
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def trouble(self, message=None):
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"""Determine action to take when a download problem appears.
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Depending on if the downloader has been configured to ignore
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download errors or not, this method may throw an exception or
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not when errors are found, after printing the message.
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"""
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if message is not None:
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self.to_stderr(message)
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if not self.params.get('ignoreerrors', False):
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raise DownloadError(message)
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self._download_retcode = 1
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def slow_down(self, start_time, byte_counter):
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"""Sleep if the download speed is over the rate limit."""
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rate_limit = self.params.get('ratelimit', None)
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if rate_limit is None or byte_counter == 0:
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return
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now = time.time()
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elapsed = now - start_time
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if elapsed <= 0.0:
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return
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speed = float(byte_counter) / elapsed
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if speed > rate_limit:
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time.sleep((byte_counter - rate_limit * (now - start_time)) / rate_limit)
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def report_destination(self, filename):
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"""Report destination filename."""
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self.to_stdout(u'[download] Destination: %s' % filename, ignore_encoding_errors=True)
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def report_progress(self, percent_str, data_len_str, speed_str, eta_str):
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"""Report download progress."""
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if self.params.get('noprogress', False):
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return
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self.to_stdout(u'\r[download] %s of %s at %s ETA %s' %
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(percent_str, data_len_str, speed_str, eta_str), skip_eol=True)
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def report_resuming_byte(self, resume_len):
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"""Report attemtp to resume at given byte."""
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self.to_stdout(u'[download] Resuming download at byte %s' % resume_len)
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def report_retry(self, count, retries):
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"""Report retry in case of HTTP error 503"""
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self.to_stdout(u'[download] Got HTTP error 503. Retrying (attempt %d of %d)...' % (count, retries))
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def report_file_already_downloaded(self, file_name):
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"""Report file has already been fully downloaded."""
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try:
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self.to_stdout(u'[download] %s has already been downloaded' % file_name)
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except (UnicodeEncodeError), err:
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self.to_stdout(u'[download] The file has already been downloaded')
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def report_unable_to_resume(self):
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"""Report it was impossible to resume download."""
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self.to_stdout(u'[download] Unable to resume')
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def report_finish(self):
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"""Report download finished."""
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if self.params.get('noprogress', False):
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self.to_stdout(u'[download] Download completed')
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else:
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self.to_stdout(u'')
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|
|
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def increment_downloads(self):
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"""Increment the ordinal that assigns a number to each file."""
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self._num_downloads += 1
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|
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def process_info(self, info_dict):
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"""Process a single dictionary returned by an InfoExtractor."""
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# Do nothing else if in simulate mode
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if self.params.get('simulate', False):
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# Verify URL if it's an HTTP one
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if info_dict['url'].startswith('http'):
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try:
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self.verify_url(info_dict['url'].encode('utf-8')).decode('utf-8')
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except (OSError, IOError, urllib2.URLError, httplib.HTTPException, socket.error), err:
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raise UnavailableVideoError
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|
|
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# Forced printings
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if self.params.get('forcetitle', False):
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print info_dict['title'].encode(preferredencoding(), 'xmlcharrefreplace')
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if self.params.get('forceurl', False):
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print info_dict['url'].encode(preferredencoding(), 'xmlcharrefreplace')
|
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if self.params.get('forcethumbnail', False) and 'thumbnail' in info_dict:
|
|
print info_dict['thumbnail'].encode(preferredencoding(), 'xmlcharrefreplace')
|
|
if self.params.get('forcedescription', False) and 'description' in info_dict:
|
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print info_dict['description'].encode(preferredencoding(), 'xmlcharrefreplace')
|
|
|
|
return
|
|
|
|
try:
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template_dict = dict(info_dict)
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template_dict['epoch'] = unicode(long(time.time()))
|
|
template_dict['ord'] = unicode('%05d' % self._num_downloads)
|
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filename = self.params['outtmpl'] % template_dict
|
|
except (ValueError, KeyError), err:
|
|
self.trouble('ERROR: invalid output template or system charset: %s' % str(err))
|
|
if self.params.get('nooverwrites', False) and os.path.exists(filename):
|
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self.to_stderr(u'WARNING: file exists: %s; skipping' % filename)
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return
|
|
|
|
try:
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self.pmkdir(filename)
|
|
except (OSError, IOError), err:
|
|
self.trouble('ERROR: unable to create directories: %s' % str(err))
|
|
return
|
|
|
|
try:
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success = self._do_download(filename, info_dict['url'].encode('utf-8'), info_dict.get('player_url', None))
|
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except (OSError, IOError), err:
|
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raise UnavailableVideoError
|
|
except (urllib2.URLError, httplib.HTTPException, socket.error), err:
|
|
self.trouble('ERROR: unable to download video data: %s' % str(err))
|
|
return
|
|
except (ContentTooShortError, ), err:
|
|
self.trouble('ERROR: content too short (expected %s bytes and served %s)' % (err.expected, err.downloaded))
|
|
return
|
|
|
|
if success:
|
|
try:
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|
self.post_process(filename, info_dict)
|
|
except (PostProcessingError), err:
|
|
self.trouble('ERROR: postprocessing: %s' % str(err))
|
|
return
|
|
|
|
def download(self, url_list):
|
|
"""Download a given list of URLs."""
|
|
if len(url_list) > 1 and self.fixed_template():
|
|
raise SameFileError(self.params['outtmpl'])
|
|
|
|
for url in url_list:
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suitable_found = False
|
|
for ie in self._ies:
|
|
# Go to next InfoExtractor if not suitable
|
|
if not ie.suitable(url):
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continue
|
|
|
|
# Suitable InfoExtractor found
|
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suitable_found = True
|
|
|
|
# Extract information from URL and process it
|
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ie.extract(url)
|
|
|
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# Suitable InfoExtractor had been found; go to next URL
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break
|
|
|
|
if not suitable_found:
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self.trouble('ERROR: no suitable InfoExtractor: %s' % url)
|
|
|
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return self._download_retcode
|
|
|
|
def post_process(self, filename, ie_info):
|
|
"""Run the postprocessing chain on the given file."""
|
|
info = dict(ie_info)
|
|
info['filepath'] = filename
|
|
for pp in self._pps:
|
|
info = pp.run(info)
|
|
if info is None:
|
|
break
|
|
|
|
def _download_with_rtmpdump(self, filename, url, player_url):
|
|
self.report_destination(filename)
|
|
|
|
# Check for rtmpdump first
|
|
try:
|
|
subprocess.call(['rtmpdump', '-h'], stdout=(file(os.path.devnull, 'w')), stderr=subprocess.STDOUT)
|
|
except (OSError, IOError):
|
|
self.trouble(u'ERROR: RTMP download detected but "rtmpdump" could not be run')
|
|
return False
|
|
|
|
# Download using rtmpdump. rtmpdump returns exit code 2 when
|
|
# the connection was interrumpted and resuming appears to be
|
|
# possible. This is part of rtmpdump's normal usage, AFAIK.
|
|
basic_args = ['rtmpdump', '-q'] + [[], ['-W', player_url]][player_url is not None] + ['-r', url, '-o', filename]
|
|
retval = subprocess.call(basic_args + [[], ['-e', '-k', '1']][self.params.get('continuedl', False)])
|
|
while retval == 2 or retval == 1:
|
|
prevsize = os.path.getsize(filename)
|
|
self.to_stdout(u'\r[rtmpdump] %s bytes' % prevsize, skip_eol=True)
|
|
time.sleep(5.0) # This seems to be needed
|
|
retval = subprocess.call(basic_args + ['-e'] + [[], ['-k', '1']][retval == 1])
|
|
cursize = os.path.getsize(filename)
|
|
if prevsize == cursize and retval == 1:
|
|
break
|
|
if retval == 0:
|
|
self.to_stdout(u'\r[rtmpdump] %s bytes' % os.path.getsize(filename))
|
|
return True
|
|
else:
|
|
self.trouble('\nERROR: rtmpdump exited with code %d' % retval)
|
|
return False
|
|
|
|
def _do_download(self, filename, url, player_url):
|
|
# Attempt to download using rtmpdump
|
|
if url.startswith('rtmp'):
|
|
return self._download_with_rtmpdump(filename, url, player_url)
|
|
|
|
stream = None
|
|
open_mode = 'wb'
|
|
basic_request = urllib2.Request(url, None, std_headers)
|
|
request = urllib2.Request(url, None, std_headers)
|
|
|
|
# Establish possible resume length
|
|
if os.path.isfile(filename):
|
|
resume_len = os.path.getsize(filename)
|
|
else:
|
|
resume_len = 0
|
|
|
|
# Request parameters in case of being able to resume
|
|
if self.params.get('continuedl', False) and resume_len != 0:
|
|
self.report_resuming_byte(resume_len)
|
|
request.add_header('Range','bytes=%d-' % resume_len)
|
|
open_mode = 'ab'
|
|
|
|
count = 0
|
|
retries = self.params.get('retries', 0)
|
|
while True:
|
|
# 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'
|
|
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'
|
|
|
|
data_len = data.info().get('Content-length', None)
|
|
data_len_str = self.format_bytes(data_len)
|
|
byte_counter = 0
|
|
block_size = 1024
|
|
start = time.time()
|
|
while True:
|
|
# Download and write
|
|
before = time.time()
|
|
data_block = data.read(block_size)
|
|
after = time.time()
|
|
data_block_len = len(data_block)
|
|
if data_block_len == 0:
|
|
break
|
|
byte_counter += data_block_len
|
|
|
|
# Open file just in time
|
|
if stream is None:
|
|
try:
|
|
(stream, filename) = sanitize_open(filename, open_mode)
|
|
self.report_destination(filename)
|
|
except (OSError, IOError), err:
|
|
self.trouble('ERROR: unable to open for writing: %s' % str(err))
|
|
return False
|
|
try:
|
|
stream.write(data_block)
|
|
except (IOError, OSError), err:
|
|
self.trouble('\nERROR: unable to write data: %s' % str(err))
|
|
block_size = self.best_block_size(after - before, data_block_len)
|
|
|
|
# Progress message
|
|
percent_str = self.calc_percent(byte_counter, data_len)
|
|
eta_str = self.calc_eta(start, time.time(), data_len, byte_counter)
|
|
speed_str = self.calc_speed(start, time.time(), byte_counter)
|
|
self.report_progress(percent_str, data_len_str, speed_str, eta_str)
|
|
|
|
# Apply rate limit
|
|
self.slow_down(start, byte_counter)
|
|
|
|
self.report_finish()
|
|
if data_len is not None and str(byte_counter) != data_len:
|
|
raise ContentTooShortError(byte_counter, long(data_len))
|
|
return True
|
|
|
|
class InfoExtractor(object):
|
|
"""Information Extractor class.
|
|
|
|
Information extractors are the classes that, given a URL, extract
|
|
information from the video (or videos) the URL refers to. This
|
|
information includes the real video URL, the video title and simplified
|
|
title, author and others. The information is stored in a dictionary
|
|
which is then passed to the FileDownloader. The FileDownloader
|
|
processes this information possibly downloading the video to the file
|
|
system, among other possible outcomes. The dictionaries must include
|
|
the following fields:
|
|
|
|
id: Video identifier.
|
|
url: Final video URL.
|
|
uploader: Nickname of the video uploader.
|
|
title: Literal title.
|
|
stitle: Simplified title.
|
|
ext: Video filename extension.
|
|
format: Video format.
|
|
player_url: SWF Player URL (may be None).
|
|
|
|
The following fields are optional. Their primary purpose is to allow
|
|
youtube-dl to serve as the backend for a video search function, such
|
|
as the one in youtube2mp3. They are only used when their respective
|
|
forced printing functions are called:
|
|
|
|
thumbnail: Full URL to a video thumbnail image.
|
|
description: One-line video description.
|
|
|
|
Subclasses of this one should re-define the _real_initialize() and
|
|
_real_extract() methods, as well as the suitable() static method.
|
|
Probably, they should also be instantiated and added to the main
|
|
downloader.
|
|
"""
|
|
|
|
_ready = False
|
|
_downloader = None
|
|
|
|
def __init__(self, downloader=None):
|
|
"""Constructor. Receives an optional downloader."""
|
|
self._ready = False
|
|
self.set_downloader(downloader)
|
|
|
|
@staticmethod
|
|
def suitable(url):
|
|
"""Receives a URL and returns True if suitable for this IE."""
|
|
return False
|
|
|
|
def initialize(self):
|
|
"""Initializes an instance (authentication, etc)."""
|
|
if not self._ready:
|
|
self._real_initialize()
|
|
self._ready = True
|
|
|
|
def extract(self, url):
|
|
"""Extracts URL information and returns it in list of dicts."""
|
|
self.initialize()
|
|
return self._real_extract(url)
|
|
|
|
def set_downloader(self, downloader):
|
|
"""Sets the downloader for this IE."""
|
|
self._downloader = downloader
|
|
|
|
def _real_initialize(self):
|
|
"""Real initialization process. Redefine in subclasses."""
|
|
pass
|
|
|
|
def _real_extract(self, url):
|
|
"""Real extraction process. Redefine in subclasses."""
|
|
pass
|
|
|
|
class YoutubeIE(InfoExtractor):
|
|
"""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://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 quality
|
|
_available_formats = ['38', '37', '22', '45', '35', '34', '43', '18', '6', '5', '17', '13']
|
|
_video_extensions = {
|
|
'13': '3gp',
|
|
'17': 'mp4',
|
|
'18': 'mp4',
|
|
'22': 'mp4',
|
|
'37': 'mp4',
|
|
'38': 'video', # You actually don't know if this will be MOV, AVI or whatever
|
|
'43': 'webm',
|
|
'45': 'webm',
|
|
}
|
|
|
|
@staticmethod
|
|
def suitable(url):
|
|
return (re.match(YoutubeIE._VALID_URL, url) is not None)
|
|
|
|
def report_lang(self):
|
|
"""Report attempt to set language."""
|
|
self._downloader.to_stdout(u'[youtube] Setting language')
|
|
|
|
def report_login(self):
|
|
"""Report attempt to log in."""
|
|
self._downloader.to_stdout(u'[youtube] Logging in')
|
|
|
|
def report_age_confirmation(self):
|
|
"""Report attempt to confirm age."""
|
|
self._downloader.to_stdout(u'[youtube] Confirming age')
|
|
|
|
def report_video_webpage_download(self, video_id):
|
|
"""Report attempt to download video webpage."""
|
|
self._downloader.to_stdout(u'[youtube] %s: Downloading video webpage' % video_id)
|
|
|
|
def report_video_info_webpage_download(self, video_id):
|
|
"""Report attempt to download video info webpage."""
|
|
self._downloader.to_stdout(u'[youtube] %s: Downloading video info webpage' % video_id)
|
|
|
|
def report_information_extraction(self, video_id):
|
|
"""Report attempt to extract video information."""
|
|
self._downloader.to_stdout(u'[youtube] %s: Extracting video information' % video_id)
|
|
|
|
def report_unavailable_format(self, video_id, format):
|
|
"""Report extracted video URL."""
|
|
self._downloader.to_stdout(u'[youtube] %s: Format %s not available' % (video_id, format))
|
|
|
|
def report_rtmp_download(self):
|
|
"""Indicate the download will use the RTMP protocol."""
|
|
self._downloader.to_stdout(u'[youtube] RTMP download detected')
|
|
|
|
def _real_initialize(self):
|
|
if self._downloader is None:
|
|
return
|
|
|
|
username = None
|
|
password = None
|
|
downloader_params = self._downloader.params
|
|
|
|
# Attempt to use provided username and password or .netrc data
|
|
if downloader_params.get('username', None) is not None:
|
|
username = downloader_params['username']
|
|
password = downloader_params['password']
|
|
elif downloader_params.get('usenetrc', False):
|
|
try:
|
|
info = netrc.netrc().authenticators(self._NETRC_MACHINE)
|
|
if info is not None:
|
|
username = info[0]
|
|
password = info[2]
|
|
else:
|
|
raise netrc.NetrcParseError('No authenticators for %s' % self._NETRC_MACHINE)
|
|
except (IOError, netrc.NetrcParseError), err:
|
|
self._downloader.to_stderr(u'WARNING: parsing .netrc: %s' % str(err))
|
|
return
|
|
|
|
# Set language
|
|
request = urllib2.Request(self._LANG_URL, None, std_headers)
|
|
try:
|
|
self.report_lang()
|
|
urllib2.urlopen(request).read()
|
|
except (urllib2.URLError, httplib.HTTPException, socket.error), err:
|
|
self._downloader.to_stderr(u'WARNING: unable to set language: %s' % str(err))
|
|
return
|
|
|
|
# No authentication to be performed
|
|
if username is None:
|
|
return
|
|
|
|
# Log in
|
|
login_form = {
|
|
'current_form': 'loginForm',
|
|
'next': '/',
|
|
'action_login': 'Log In',
|
|
'username': username,
|
|
'password': password,
|
|
}
|
|
request = urllib2.Request(self._LOGIN_URL, urllib.urlencode(login_form), std_headers)
|
|
try:
|
|
self.report_login()
|
|
login_results = urllib2.urlopen(request).read()
|
|
if re.search(r'(?i)<form[^>]* name="loginForm"', login_results) is not None:
|
|
self._downloader.to_stderr(u'WARNING: unable to log in: bad username or password')
|
|
return
|
|
except (urllib2.URLError, httplib.HTTPException, socket.error), err:
|
|
self._downloader.to_stderr(u'WARNING: unable to log in: %s' % str(err))
|
|
return
|
|
|
|
# Confirm age
|
|
age_form = {
|
|
'next_url': '/',
|
|
'action_confirm': 'Confirm',
|
|
}
|
|
request = urllib2.Request(self._AGE_URL, urllib.urlencode(age_form), std_headers)
|
|
try:
|
|
self.report_age_confirmation()
|
|
age_results = urllib2.urlopen(request).read()
|
|
except (urllib2.URLError, httplib.HTTPException, socket.error), err:
|
|
self._downloader.trouble(u'ERROR: unable to confirm age: %s' % str(err))
|
|
return
|
|
|
|
def _real_extract(self, url):
|
|
# Extract video id from URL
|
|
mobj = re.match(self._VALID_URL, url)
|
|
if mobj is None:
|
|
self._downloader.trouble(u'ERROR: invalid URL: %s' % url)
|
|
return
|
|
video_id = mobj.group(2)
|
|
|
|
# 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
|
|
|
|
# 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_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)
|
|
|
|
# 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:
|
|
video_description = mobj.group(1)
|
|
|
|
# Decide which formats to download
|
|
requested_format = self._downloader.params.get('format', None)
|
|
|
|
if requested_format in ["43", "45"]: # webm formats
|
|
# Join the HTML5 beta
|
|
html5form = { "enable_html5": "true" }
|
|
request = urllib2.Request('http://www.youtube.com/html5', urllib.urlencode(html5form), std_headers)
|
|
try:
|
|
self._downloader.to_stdout(u'[youtube] Joining the HTML5 Beta')
|
|
urllib2.urlopen(request).read()
|
|
except (urllib2.URLError, httplib.HTTPException, socket.error), err:
|
|
self._downloader.trouble(u'ERROR: unable to join the HTML5 Beta: %s' % str(err))
|
|
return
|
|
|
|
# Request the video webpage with webm enabled
|
|
request = urllib2.Request('http://www.youtube.com/watch?v=%s&webm=1' % video_id, None, std_headers)
|
|
try:
|
|
self._downloader.to_stdout(u'[youtube] Requesting HTML5 video webpage')
|
|
video_webpage = urllib2.urlopen(request).read()
|
|
except (urllib2.URLError, httplib.HTTPException, socket.error), err:
|
|
self._downloader.trouble(u'ERROR: unable to get the HTML5 video webpage: %s' % str(err))
|
|
return
|
|
|
|
# Find the URL for the requested format
|
|
mobj = re.search(ur'setAvailableFormat\("(.*?)".*?"%s"\);' % requested_format, video_webpage)
|
|
if mobj is None:
|
|
self._downloader.trouble(u'ERROR: format not available for video')
|
|
return
|
|
video_url_list = [(requested_format, mobj.group(1))]
|
|
|
|
elif '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:
|
|
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
|
|
if requested_format is None:
|
|
video_url_list = [(existing_formats[0], url_map[existing_formats[0]])] # Best quality
|
|
elif requested_format == '-1':
|
|
video_url_list = url_map.items() # All formats
|
|
else:
|
|
if requested_format not in existing_formats:
|
|
self._downloader.trouble(u'ERROR: format not available for video')
|
|
return
|
|
video_url_list = [(requested_format, url_map[requested_format])] # Specific format
|
|
|
|
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({
|
|
'id': video_id.decode('utf-8'),
|
|
'url': video_real_url.decode('utf-8'),
|
|
'uploader': video_uploader.decode('utf-8'),
|
|
'title': video_title,
|
|
'stitle': simple_title,
|
|
'ext': video_extension.decode('utf-8'),
|
|
'format': (format_param is None and u'NA' or format_param.decode('utf-8')),
|
|
'thumbnail': video_thumbnail.decode('utf-8'),
|
|
'description': video_description.decode('utf-8'),
|
|
'player_url': player_url,
|
|
})
|
|
except UnavailableVideoError, err:
|
|
self._downloader.trouble(u'ERROR: unable to download video')
|
|
|
|
|
|
class MetacafeIE(InfoExtractor):
|
|
"""Information Extractor for metacafe.com."""
|
|
|
|
_VALID_URL = r'(?:http://)?(?:www\.)?metacafe\.com/watch/([^/]+)/([^/]+)/.*'
|
|
_DISCLAIMER = 'http://www.metacafe.com/family_filter/'
|
|
_FILTER_POST = 'http://www.metacafe.com/f/index.php?inputType=filter&controllerGroup=user'
|
|
_youtube_ie = None
|
|
|
|
def __init__(self, youtube_ie, downloader=None):
|
|
InfoExtractor.__init__(self, downloader)
|
|
self._youtube_ie = youtube_ie
|
|
|
|
@staticmethod
|
|
def suitable(url):
|
|
return (re.match(MetacafeIE._VALID_URL, url) is not None)
|
|
|
|
def report_disclaimer(self):
|
|
"""Report disclaimer retrieval."""
|
|
self._downloader.to_stdout(u'[metacafe] Retrieving disclaimer')
|
|
|
|
def report_age_confirmation(self):
|
|
"""Report attempt to confirm age."""
|
|
self._downloader.to_stdout(u'[metacafe] Confirming age')
|
|
|
|
def report_download_webpage(self, video_id):
|
|
"""Report webpage download."""
|
|
self._downloader.to_stdout(u'[metacafe] %s: Downloading webpage' % video_id)
|
|
|
|
def report_extraction(self, video_id):
|
|
"""Report information extraction."""
|
|
self._downloader.to_stdout(u'[metacafe] %s: Extracting information' % video_id)
|
|
|
|
def _real_initialize(self):
|
|
# Retrieve disclaimer
|
|
request = urllib2.Request(self._DISCLAIMER, None, std_headers)
|
|
try:
|
|
self.report_disclaimer()
|
|
disclaimer = urllib2.urlopen(request).read()
|
|
except (urllib2.URLError, httplib.HTTPException, socket.error), err:
|
|
self._downloader.trouble(u'ERROR: unable to retrieve disclaimer: %s' % str(err))
|
|
return
|
|
|
|
# Confirm age
|
|
disclaimer_form = {
|
|
'filters': '0',
|
|
'submit': "Continue - I'm over 18",
|
|
}
|
|
request = urllib2.Request(self._FILTER_POST, urllib.urlencode(disclaimer_form), std_headers)
|
|
try:
|
|
self.report_age_confirmation()
|
|
disclaimer = urllib2.urlopen(request).read()
|
|
except (urllib2.URLError, httplib.HTTPException, socket.error), err:
|
|
self._downloader.trouble(u'ERROR: unable to confirm age: %s' % str(err))
|
|
return
|
|
|
|
def _real_extract(self, url):
|
|
# Extract id and simplified title from URL
|
|
mobj = re.match(self._VALID_URL, url)
|
|
if mobj is None:
|
|
self._downloader.trouble(u'ERROR: invalid URL: %s' % url)
|
|
return
|
|
|
|
video_id = mobj.group(1)
|
|
|
|
# Check if video comes from YouTube
|
|
mobj2 = re.match(r'^yt-(.*)$', video_id)
|
|
if mobj2 is not None:
|
|
self._youtube_ie.extract('http://www.youtube.com/watch?v=%s' % mobj2.group(1))
|
|
return
|
|
|
|
# At this point we have a new video
|
|
self._downloader.increment_downloads()
|
|
|
|
simple_title = mobj.group(2).decode('utf-8')
|
|
video_extension = 'flv'
|
|
|
|
# Retrieve video webpage to extract further information
|
|
request = urllib2.Request('http://www.metacafe.com/watch/%s/' % video_id)
|
|
try:
|
|
self.report_download_webpage(video_id)
|
|
webpage = urllib2.urlopen(request).read()
|
|
except (urllib2.URLError, httplib.HTTPException, socket.error), err:
|
|
self._downloader.trouble(u'ERROR: unable retrieve video webpage: %s' % str(err))
|
|
return
|
|
|
|
# Extract URL, uploader and title from webpage
|
|
self.report_extraction(video_id)
|
|
mobj = re.search(r'(?m)&mediaURL=([^&]+)', webpage)
|
|
if mobj is None:
|
|
self._downloader.trouble(u'ERROR: unable to extract media URL')
|
|
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
|
|
|
|
mobj = re.search(r'(?im)<title>(.*) - Video</title>', webpage)
|
|
if mobj is None:
|
|
self._downloader.trouble(u'ERROR: unable to extract title')
|
|
return
|
|
video_title = mobj.group(1).decode('utf-8')
|
|
video_title = sanitize_title(video_title)
|
|
|
|
mobj = re.search(r'(?ms)By:\s*<a .*?>(.+?)<', webpage)
|
|
if mobj is None:
|
|
self._downloader.trouble(u'ERROR: unable to extract uploader nickname')
|
|
return
|
|
video_uploader = mobj.group(1)
|
|
|
|
try:
|
|
# Process video information
|
|
self._downloader.process_info({
|
|
'id': video_id.decode('utf-8'),
|
|
'url': video_url.decode('utf-8'),
|
|
'uploader': video_uploader.decode('utf-8'),
|
|
'title': video_title,
|
|
'stitle': simple_title,
|
|
'ext': video_extension.decode('utf-8'),
|
|
'format': u'NA',
|
|
'player_url': None,
|
|
})
|
|
except UnavailableVideoError:
|
|
self._downloader.trouble(u'ERROR: unable to download video')
|
|
|
|
|
|
class DailymotionIE(InfoExtractor):
|
|
"""Information Extractor for Dailymotion"""
|
|
|
|
_VALID_URL = r'(?i)(?:https?://)?(?:www\.)?dailymotion\.[a-z]{2,3}/video/([^_/]+)_([^/]+)'
|
|
|
|
def __init__(self, downloader=None):
|
|
InfoExtractor.__init__(self, downloader)
|
|
|
|
@staticmethod
|
|
def suitable(url):
|
|
return (re.match(DailymotionIE._VALID_URL, url) is not None)
|
|
|
|
def report_download_webpage(self, video_id):
|
|
"""Report webpage download."""
|
|
self._downloader.to_stdout(u'[dailymotion] %s: Downloading webpage' % video_id)
|
|
|
|
def report_extraction(self, video_id):
|
|
"""Report information extraction."""
|
|
self._downloader.to_stdout(u'[dailymotion] %s: Extracting information' % video_id)
|
|
|
|
def _real_initialize(self):
|
|
return
|
|
|
|
def _real_extract(self, url):
|
|
# Extract id and simplified title from URL
|
|
mobj = re.match(self._VALID_URL, url)
|
|
if mobj is None:
|
|
self._downloader.trouble(u'ERROR: invalid URL: %s' % url)
|
|
return
|
|
|
|
# At this point we have a new video
|
|
self._downloader.increment_downloads()
|
|
video_id = mobj.group(1)
|
|
|
|
simple_title = mobj.group(2).decode('utf-8')
|
|
video_extension = 'flv'
|
|
|
|
# Retrieve video webpage to extract further information
|
|
request = urllib2.Request(url)
|
|
try:
|
|
self.report_download_webpage(video_id)
|
|
webpage = urllib2.urlopen(request).read()
|
|
except (urllib2.URLError, httplib.HTTPException, socket.error), err:
|
|
self._downloader.trouble(u'ERROR: unable retrieve video webpage: %s' % str(err))
|
|
return
|
|
|
|
# Extract URL, uploader and title from webpage
|
|
self.report_extraction(video_id)
|
|
mobj = re.search(r'(?i)addVariable\(\"video\"\s*,\s*\"([^\"]*)\"\)', webpage)
|
|
if mobj is None:
|
|
self._downloader.trouble(u'ERROR: unable to extract media URL')
|
|
return
|
|
mediaURL = urllib.unquote(mobj.group(1))
|
|
|
|
# if needed add http://www.dailymotion.com/ if relative URL
|
|
|
|
video_url = mediaURL
|
|
|
|
# '<meta\s+name="title"\s+content="Dailymotion\s*[:\-]\s*(.*?)"\s*\/\s*>'
|
|
mobj = re.search(r'(?im)<title>Dailymotion\s*[\-:]\s*(.+?)</title>', webpage)
|
|
if mobj is None:
|
|
self._downloader.trouble(u'ERROR: unable to extract title')
|
|
return
|
|
video_title = mobj.group(1).decode('utf-8')
|
|
video_title = sanitize_title(video_title)
|
|
|
|
mobj = re.search(r'(?im)<div class="dmco_html owner">.*?<a class="name" href="/.+?">(.+?)</a></div>', webpage)
|
|
if mobj is None:
|
|
self._downloader.trouble(u'ERROR: unable to extract uploader nickname')
|
|
return
|
|
video_uploader = mobj.group(1)
|
|
|
|
try:
|
|
# Process video information
|
|
self._downloader.process_info({
|
|
'id': video_id.decode('utf-8'),
|
|
'url': video_url.decode('utf-8'),
|
|
'uploader': video_uploader.decode('utf-8'),
|
|
'title': video_title,
|
|
'stitle': simple_title,
|
|
'ext': video_extension.decode('utf-8'),
|
|
'format': u'NA',
|
|
'player_url': None,
|
|
})
|
|
except UnavailableVideoError:
|
|
self._downloader.trouble(u'ERROR: unable to download video')
|
|
|
|
class GoogleIE(InfoExtractor):
|
|
"""Information extractor for video.google.com."""
|
|
|
|
_VALID_URL = r'(?:http://)?video\.google\.(?:com(?:\.au)?|co\.(?:uk|jp|kr|cr)|ca|de|es|fr|it|nl|pl)/videoplay\?docid=([^\&]+).*'
|
|
|
|
def __init__(self, downloader=None):
|
|
InfoExtractor.__init__(self, downloader)
|
|
|
|
@staticmethod
|
|
def suitable(url):
|
|
return (re.match(GoogleIE._VALID_URL, url) is not None)
|
|
|
|
def report_download_webpage(self, video_id):
|
|
"""Report webpage download."""
|
|
self._downloader.to_stdout(u'[video.google] %s: Downloading webpage' % video_id)
|
|
|
|
def report_extraction(self, video_id):
|
|
"""Report information extraction."""
|
|
self._downloader.to_stdout(u'[video.google] %s: Extracting information' % video_id)
|
|
|
|
def _real_initialize(self):
|
|
return
|
|
|
|
def _real_extract(self, url):
|
|
# Extract id from URL
|
|
mobj = re.match(self._VALID_URL, url)
|
|
if mobj is None:
|
|
self._downloader.trouble(u'ERROR: Invalid URL: %s' % url)
|
|
return
|
|
|
|
# At this point we have a new video
|
|
self._downloader.increment_downloads()
|
|
video_id = mobj.group(1)
|
|
|
|
video_extension = 'mp4'
|
|
|
|
# Retrieve video webpage to extract further information
|
|
request = urllib2.Request('http://video.google.com/videoplay?docid=%s&hl=en&oe=utf-8' % video_id)
|
|
try:
|
|
self.report_download_webpage(video_id)
|
|
webpage = urllib2.urlopen(request).read()
|
|
except (urllib2.URLError, httplib.HTTPException, socket.error), err:
|
|
self._downloader.trouble(u'ERROR: Unable to retrieve video webpage: %s' % str(err))
|
|
return
|
|
|
|
# Extract URL, uploader, and title from webpage
|
|
self.report_extraction(video_id)
|
|
mobj = re.search(r"download_url:'([^']+)'", webpage)
|
|
if mobj is None:
|
|
video_extension = 'flv'
|
|
mobj = re.search(r"(?i)videoUrl\\x3d(.+?)\\x26", webpage)
|
|
if mobj is None:
|
|
self._downloader.trouble(u'ERROR: unable to extract media URL')
|
|
return
|
|
mediaURL = urllib.unquote(mobj.group(1))
|
|
mediaURL = mediaURL.replace('\\x3d', '\x3d')
|
|
mediaURL = mediaURL.replace('\\x26', '\x26')
|
|
|
|
video_url = mediaURL
|
|
|
|
mobj = re.search(r'<title>(.*)</title>', webpage)
|
|
if mobj is None:
|
|
self._downloader.trouble(u'ERROR: unable to extract title')
|
|
return
|
|
video_title = mobj.group(1).decode('utf-8')
|
|
video_title = sanitize_title(video_title)
|
|
simple_title = re.sub(ur'(?u)([^%s]+)' % simple_title_chars, ur'_', video_title)
|
|
|
|
# Extract video description
|
|
mobj = re.search(r'<span id=short-desc-content>([^<]*)</span>', webpage)
|
|
if mobj is None:
|
|
self._downloader.trouble(u'ERROR: unable to extract video description')
|
|
return
|
|
video_description = mobj.group(1).decode('utf-8')
|
|
if not video_description:
|
|
video_description = 'No description available.'
|
|
|
|
# Extract video thumbnail
|
|
if self._downloader.params.get('forcethumbnail', False):
|
|
request = urllib2.Request('http://video.google.com/videosearch?q=%s+site:video.google.com&hl=en' % abs(int(video_id)))
|
|
try:
|
|
webpage = urllib2.urlopen(request).read()
|
|
except (urllib2.URLError, httplib.HTTPException, socket.error), err:
|
|
self._downloader.trouble(u'ERROR: Unable to retrieve video webpage: %s' % str(err))
|
|
return
|
|
mobj = re.search(r'<img class=thumbnail-img (?:.* )?src=(http.*)>', webpage)
|
|
if mobj is None:
|
|
self._downloader.trouble(u'ERROR: unable to extract video thumbnail')
|
|
return
|
|
video_thumbnail = mobj.group(1)
|
|
else: # we need something to pass to process_info
|
|
video_thumbnail = ''
|
|
|
|
|
|
try:
|
|
# Process video information
|
|
self._downloader.process_info({
|
|
'id': video_id.decode('utf-8'),
|
|
'url': video_url.decode('utf-8'),
|
|
'uploader': u'NA',
|
|
'title': video_title,
|
|
'stitle': simple_title,
|
|
'ext': video_extension.decode('utf-8'),
|
|
'format': u'NA',
|
|
'player_url': None,
|
|
})
|
|
except UnavailableVideoError:
|
|
self._downloader.trouble(u'ERROR: unable to download video')
|
|
|
|
|
|
class PhotobucketIE(InfoExtractor):
|
|
"""Information extractor for photobucket.com."""
|
|
|
|
_VALID_URL = r'(?:http://)?(?:[a-z0-9]+\.)?photobucket\.com/.*[\?\&]current=(.*\.flv)'
|
|
|
|
def __init__(self, downloader=None):
|
|
InfoExtractor.__init__(self, downloader)
|
|
|
|
@staticmethod
|
|
def suitable(url):
|
|
return (re.match(PhotobucketIE._VALID_URL, url) is not None)
|
|
|
|
def report_download_webpage(self, video_id):
|
|
"""Report webpage download."""
|
|
self._downloader.to_stdout(u'[photobucket] %s: Downloading webpage' % video_id)
|
|
|
|
def report_extraction(self, video_id):
|
|
"""Report information extraction."""
|
|
self._downloader.to_stdout(u'[photobucket] %s: Extracting information' % video_id)
|
|
|
|
def _real_initialize(self):
|
|
return
|
|
|
|
def _real_extract(self, url):
|
|
# Extract id from URL
|
|
mobj = re.match(self._VALID_URL, url)
|
|
if mobj is None:
|
|
self._downloader.trouble(u'ERROR: Invalid URL: %s' % url)
|
|
return
|
|
|
|
# At this point we have a new video
|
|
self._downloader.increment_downloads()
|
|
video_id = mobj.group(1)
|
|
|
|
video_extension = 'flv'
|
|
|
|
# Retrieve video webpage to extract further information
|
|
request = urllib2.Request(url)
|
|
try:
|
|
self.report_download_webpage(video_id)
|
|
webpage = urllib2.urlopen(request).read()
|
|
except (urllib2.URLError, httplib.HTTPException, socket.error), err:
|
|
self._downloader.trouble(u'ERROR: Unable to retrieve video webpage: %s' % str(err))
|
|
return
|
|
|
|
# Extract URL, uploader, and title from webpage
|
|
self.report_extraction(video_id)
|
|
mobj = re.search(r'<link rel="video_src" href=".*\?file=([^"]+)" />', webpage)
|
|
if mobj is None:
|
|
self._downloader.trouble(u'ERROR: unable to extract media URL')
|
|
return
|
|
mediaURL = urllib.unquote(mobj.group(1))
|
|
|
|
video_url = mediaURL
|
|
|
|
mobj = re.search(r'<title>(.*) video by (.*) - Photobucket</title>', webpage)
|
|
if mobj is None:
|
|
self._downloader.trouble(u'ERROR: unable to extract title')
|
|
return
|
|
video_title = mobj.group(1).decode('utf-8')
|
|
video_title = sanitize_title(video_title)
|
|
simple_title = re.sub(ur'(?u)([^%s]+)' % simple_title_chars, ur'_', video_title)
|
|
|
|
video_uploader = mobj.group(2).decode('utf-8')
|
|
|
|
try:
|
|
# Process video information
|
|
self._downloader.process_info({
|
|
'id': video_id.decode('utf-8'),
|
|
'url': video_url.decode('utf-8'),
|
|
'uploader': video_uploader,
|
|
'title': video_title,
|
|
'stitle': simple_title,
|
|
'ext': video_extension.decode('utf-8'),
|
|
'format': u'NA',
|
|
'player_url': None,
|
|
})
|
|
except UnavailableVideoError:
|
|
self._downloader.trouble(u'ERROR: unable to download video')
|
|
|
|
|
|
class YahooIE(InfoExtractor):
|
|
"""Information extractor for video.yahoo.com."""
|
|
|
|
# _VALID_URL matches all Yahoo! Video URLs
|
|
# _VPAGE_URL matches only the extractable '/watch/' URLs
|
|
_VALID_URL = r'(?:http://)?(?:[a-z]+\.)?video\.yahoo\.com/(?:watch|network)/([0-9]+)(?:/|\?v=)([0-9]+)(?:[#\?].*)?'
|
|
_VPAGE_URL = r'(?:http://)?video\.yahoo\.com/watch/([0-9]+)/([0-9]+)(?:[#\?].*)?'
|
|
|
|
def __init__(self, downloader=None):
|
|
InfoExtractor.__init__(self, downloader)
|
|
|
|
@staticmethod
|
|
def suitable(url):
|
|
return (re.match(YahooIE._VALID_URL, url) is not None)
|
|
|
|
def report_download_webpage(self, video_id):
|
|
"""Report webpage download."""
|
|
self._downloader.to_stdout(u'[video.yahoo] %s: Downloading webpage' % video_id)
|
|
|
|
def report_extraction(self, video_id):
|
|
"""Report information extraction."""
|
|
self._downloader.to_stdout(u'[video.yahoo] %s: Extracting information' % video_id)
|
|
|
|
def _real_initialize(self):
|
|
return
|
|
|
|
def _real_extract(self, url, new_video=True):
|
|
# Extract ID from URL
|
|
mobj = re.match(self._VALID_URL, url)
|
|
if mobj is None:
|
|
self._downloader.trouble(u'ERROR: Invalid URL: %s' % url)
|
|
return
|
|
|
|
# At this point we have a new video
|
|
self._downloader.increment_downloads()
|
|
video_id = mobj.group(2)
|
|
video_extension = 'flv'
|
|
|
|
# Rewrite valid but non-extractable URLs as
|
|
# extractable English language /watch/ URLs
|
|
if re.match(self._VPAGE_URL, url) is None:
|
|
request = urllib2.Request(url)
|
|
try:
|
|
webpage = urllib2.urlopen(request).read()
|
|
except (urllib2.URLError, httplib.HTTPException, socket.error), err:
|
|
self._downloader.trouble(u'ERROR: Unable to retrieve video webpage: %s' % str(err))
|
|
return
|
|
|
|
mobj = re.search(r'\("id", "([0-9]+)"\);', webpage)
|
|
if mobj is None:
|
|
self._downloader.trouble(u'ERROR: Unable to extract id field')
|
|
return
|
|
yahoo_id = mobj.group(1)
|
|
|
|
mobj = re.search(r'\("vid", "([0-9]+)"\);', webpage)
|
|
if mobj is None:
|
|
self._downloader.trouble(u'ERROR: Unable to extract vid field')
|
|
return
|
|
yahoo_vid = mobj.group(1)
|
|
|
|
url = 'http://video.yahoo.com/watch/%s/%s' % (yahoo_vid, yahoo_id)
|
|
return self._real_extract(url, new_video=False)
|
|
|
|
# Retrieve video webpage to extract further information
|
|
request = urllib2.Request(url)
|
|
try:
|
|
self.report_download_webpage(video_id)
|
|
webpage = urllib2.urlopen(request).read()
|
|
except (urllib2.URLError, httplib.HTTPException, socket.error), err:
|
|
self._downloader.trouble(u'ERROR: Unable to retrieve video webpage: %s' % str(err))
|
|
return
|
|
|
|
# Extract uploader and title from webpage
|
|
self.report_extraction(video_id)
|
|
mobj = re.search(r'<meta name="title" content="(.*)" />', webpage)
|
|
if mobj is None:
|
|
self._downloader.trouble(u'ERROR: unable to extract video title')
|
|
return
|
|
video_title = mobj.group(1).decode('utf-8')
|
|
simple_title = re.sub(ur'(?u)([^%s]+)' % simple_title_chars, ur'_', video_title)
|
|
|
|
mobj = re.search(r'<h2 class="ti-5"><a href="http://video\.yahoo\.com/(people|profile)/[0-9]+" beacon=".*">(.*)</a></h2>', webpage)
|
|
if mobj is None:
|
|
self._downloader.trouble(u'ERROR: unable to extract video uploader')
|
|
return
|
|
video_uploader = mobj.group(1).decode('utf-8')
|
|
|
|
# Extract video thumbnail
|
|
mobj = re.search(r'<link rel="image_src" href="(.*)" />', webpage)
|
|
if mobj is None:
|
|
self._downloader.trouble(u'ERROR: unable to extract video thumbnail')
|
|
return
|
|
video_thumbnail = mobj.group(1).decode('utf-8')
|
|
|
|
# Extract video description
|
|
mobj = re.search(r'<meta name="description" content="(.*)" />', webpage)
|
|
if mobj is None:
|
|
self._downloader.trouble(u'ERROR: unable to extract video description')
|
|
return
|
|
video_description = mobj.group(1).decode('utf-8')
|
|
if not video_description: video_description = 'No description available.'
|
|
|
|
# Extract video height and width
|
|
mobj = re.search(r'<meta name="video_height" content="([0-9]+)" />', webpage)
|
|
if mobj is None:
|
|
self._downloader.trouble(u'ERROR: unable to extract video height')
|
|
return
|
|
yv_video_height = mobj.group(1)
|
|
|
|
mobj = re.search(r'<meta name="video_width" content="([0-9]+)" />', webpage)
|
|
if mobj is None:
|
|
self._downloader.trouble(u'ERROR: unable to extract video width')
|
|
return
|
|
yv_video_width = mobj.group(1)
|
|
|
|
# Retrieve video playlist to extract media URL
|
|
# I'm not completely sure what all these options are, but we
|
|
# seem to need most of them, otherwise the server sends a 401.
|
|
yv_lg = 'R0xx6idZnW2zlrKP8xxAIR' # not sure what this represents
|
|
yv_bitrate = '700' # according to Wikipedia this is hard-coded
|
|
request = urllib2.Request('http://cosmos.bcst.yahoo.com/up/yep/process/getPlaylistFOP.php?node_id=' + video_id +
|
|
'&tech=flash&mode=playlist&lg=' + yv_lg + '&bitrate=' + yv_bitrate + '&vidH=' + yv_video_height +
|
|
'&vidW=' + yv_video_width + '&swf=as3&rd=video.yahoo.com&tk=null&adsupported=v1,v2,&eventid=1301797')
|
|
try:
|
|
self.report_download_webpage(video_id)
|
|
webpage = urllib2.urlopen(request).read()
|
|
except (urllib2.URLError, httplib.HTTPException, socket.error), err:
|
|
self._downloader.trouble(u'ERROR: Unable to retrieve video webpage: %s' % str(err))
|
|
return
|
|
|
|
# Extract media URL from playlist XML
|
|
mobj = re.search(r'<STREAM APP="(http://.*)" FULLPATH="/?(/.*\.flv\?[^"]*)"', webpage)
|
|
if mobj is None:
|
|
self._downloader.trouble(u'ERROR: Unable to extract media URL')
|
|
return
|
|
video_url = urllib.unquote(mobj.group(1) + mobj.group(2)).decode('utf-8')
|
|
video_url = re.sub(r'(?u)&(.+?);', htmlentity_transform, video_url)
|
|
|
|
try:
|
|
# Process video information
|
|
self._downloader.process_info({
|
|
'id': video_id.decode('utf-8'),
|
|
'url': video_url,
|
|
'uploader': video_uploader,
|
|
'title': video_title,
|
|
'stitle': simple_title,
|
|
'ext': video_extension.decode('utf-8'),
|
|
'thumbnail': video_thumbnail.decode('utf-8'),
|
|
'description': video_description,
|
|
'thumbnail': video_thumbnail,
|
|
'description': video_description,
|
|
'player_url': None,
|
|
})
|
|
except UnavailableVideoError:
|
|
self._downloader.trouble(u'ERROR: unable to download video')
|
|
|
|
|
|
class GenericIE(InfoExtractor):
|
|
"""Generic last-resort information extractor."""
|
|
|
|
def __init__(self, downloader=None):
|
|
InfoExtractor.__init__(self, downloader)
|
|
|
|
@staticmethod
|
|
def suitable(url):
|
|
return True
|
|
|
|
def report_download_webpage(self, video_id):
|
|
"""Report webpage download."""
|
|
self._downloader.to_stdout(u'WARNING: Falling back on generic information extractor.')
|
|
self._downloader.to_stdout(u'[generic] %s: Downloading webpage' % video_id)
|
|
|
|
def report_extraction(self, video_id):
|
|
"""Report information extraction."""
|
|
self._downloader.to_stdout(u'[generic] %s: Extracting information' % video_id)
|
|
|
|
def _real_initialize(self):
|
|
return
|
|
|
|
def _real_extract(self, url):
|
|
# At this point we have a new video
|
|
self._downloader.increment_downloads()
|
|
|
|
video_id = url.split('/')[-1]
|
|
request = urllib2.Request(url)
|
|
try:
|
|
self.report_download_webpage(video_id)
|
|
webpage = urllib2.urlopen(request).read()
|
|
except (urllib2.URLError, httplib.HTTPException, socket.error), err:
|
|
self._downloader.trouble(u'ERROR: Unable to retrieve video webpage: %s' % str(err))
|
|
return
|
|
except ValueError, err:
|
|
# since this is the last-resort InfoExtractor, if
|
|
# this error is thrown, it'll be thrown here
|
|
self._downloader.trouble(u'ERROR: Invalid URL: %s' % url)
|
|
return
|
|
|
|
# Start with something easy: JW Player in SWFObject
|
|
mobj = re.search(r'flashvars: [\'"](?:.*&)?file=(http[^\'"&]*)', webpage)
|
|
if mobj is None:
|
|
# Broaden the search a little bit
|
|
mobj = re.search(r'[^A-Za-z0-9]?(?:file|source)=(http[^\'"&]*)', webpage)
|
|
if mobj is None:
|
|
self._downloader.trouble(u'ERROR: Invalid URL: %s' % url)
|
|
return
|
|
|
|
# It's possible that one of the regexes
|
|
# matched, but returned an empty group:
|
|
if mobj.group(1) is None:
|
|
self._downloader.trouble(u'ERROR: Invalid URL: %s' % url)
|
|
return
|
|
|
|
video_url = urllib.unquote(mobj.group(1))
|
|
video_id = os.path.basename(video_url)
|
|
|
|
# here's a fun little line of code for you:
|
|
video_extension = os.path.splitext(video_id)[1][1:]
|
|
video_id = os.path.splitext(video_id)[0]
|
|
|
|
# it's tempting to parse this further, but you would
|
|
# have to take into account all the variations like
|
|
# Video Title - Site Name
|
|
# Site Name | Video Title
|
|
# Video Title - Tagline | Site Name
|
|
# and so on and so forth; it's just not practical
|
|
mobj = re.search(r'<title>(.*)</title>', webpage)
|
|
if mobj is None:
|
|
self._downloader.trouble(u'ERROR: unable to extract title')
|
|
return
|
|
video_title = mobj.group(1).decode('utf-8')
|
|
video_title = sanitize_title(video_title)
|
|
simple_title = re.sub(ur'(?u)([^%s]+)' % simple_title_chars, ur'_', video_title)
|
|
|
|
# video uploader is domain name
|
|
mobj = re.match(r'(?:https?://)?([^/]*)/.*', url)
|
|
if mobj is None:
|
|
self._downloader.trouble(u'ERROR: unable to extract title')
|
|
return
|
|
video_uploader = mobj.group(1).decode('utf-8')
|
|
|
|
try:
|
|
# Process video information
|
|
self._downloader.process_info({
|
|
'id': video_id.decode('utf-8'),
|
|
'url': video_url.decode('utf-8'),
|
|
'uploader': video_uploader,
|
|
'title': video_title,
|
|
'stitle': simple_title,
|
|
'ext': video_extension.decode('utf-8'),
|
|
'format': u'NA',
|
|
'player_url': None,
|
|
})
|
|
except UnavailableVideoError, err:
|
|
self._downloader.trouble(u'ERROR: unable to download video')
|
|
|
|
|
|
class YoutubeSearchIE(InfoExtractor):
|
|
"""Information Extractor for YouTube search queries."""
|
|
_VALID_QUERY = r'ytsearch(\d+|all)?:[\s\S]+'
|
|
_TEMPLATE_URL = 'http://www.youtube.com/results?search_query=%s&page=%s&gl=US&hl=en'
|
|
_VIDEO_INDICATOR = r'href="/watch\?v=.+?"'
|
|
_MORE_PAGES_INDICATOR = r'(?m)>\s*Next\s*</a>'
|
|
_youtube_ie = None
|
|
_max_youtube_results = 1000
|
|
|
|
def __init__(self, youtube_ie, downloader=None):
|
|
InfoExtractor.__init__(self, downloader)
|
|
self._youtube_ie = youtube_ie
|
|
|
|
@staticmethod
|
|
def suitable(url):
|
|
return (re.match(YoutubeSearchIE._VALID_QUERY, url) is not None)
|
|
|
|
def report_download_page(self, query, pagenum):
|
|
"""Report attempt to download playlist page with given number."""
|
|
query = query.decode(preferredencoding())
|
|
self._downloader.to_stdout(u'[youtube] query "%s": Downloading page %s' % (query, pagenum))
|
|
|
|
def _real_initialize(self):
|
|
self._youtube_ie.initialize()
|
|
|
|
def _real_extract(self, query):
|
|
mobj = re.match(self._VALID_QUERY, query)
|
|
if mobj is None:
|
|
self._downloader.trouble(u'ERROR: invalid search query "%s"' % query)
|
|
return
|
|
|
|
prefix, query = query.split(':')
|
|
prefix = prefix[8:]
|
|
query = query.encode('utf-8')
|
|
if prefix == '':
|
|
self._download_n_results(query, 1)
|
|
return
|
|
elif prefix == 'all':
|
|
self._download_n_results(query, self._max_youtube_results)
|
|
return
|
|
else:
|
|
try:
|
|
n = long(prefix)
|
|
if n <= 0:
|
|
self._downloader.trouble(u'ERROR: invalid download number %s for query "%s"' % (n, query))
|
|
return
|
|
elif n > self._max_youtube_results:
|
|
self._downloader.to_stderr(u'WARNING: ytsearch returns max %i results (you requested %i)' % (self._max_youtube_results, n))
|
|
n = self._max_youtube_results
|
|
self._download_n_results(query, n)
|
|
return
|
|
except ValueError: # parsing prefix as integer fails
|
|
self._download_n_results(query, 1)
|
|
return
|
|
|
|
def _download_n_results(self, query, n):
|
|
"""Downloads a specified number of results for a query"""
|
|
|
|
video_ids = []
|
|
already_seen = set()
|
|
pagenum = 1
|
|
|
|
while True:
|
|
self.report_download_page(query, pagenum)
|
|
result_url = self._TEMPLATE_URL % (urllib.quote_plus(query), pagenum)
|
|
request = urllib2.Request(result_url, None, std_headers)
|
|
try:
|
|
page = urllib2.urlopen(request).read()
|
|
except (urllib2.URLError, httplib.HTTPException, socket.error), err:
|
|
self._downloader.trouble(u'ERROR: unable to download webpage: %s' % str(err))
|
|
return
|
|
|
|
# Extract video identifiers
|
|
for mobj in re.finditer(self._VIDEO_INDICATOR, page):
|
|
video_id = page[mobj.span()[0]:mobj.span()[1]].split('=')[2][:-1]
|
|
if video_id not in already_seen:
|
|
video_ids.append(video_id)
|
|
already_seen.add(video_id)
|
|
if len(video_ids) == n:
|
|
# Specified n videos reached
|
|
for id in video_ids:
|
|
self._youtube_ie.extract('http://www.youtube.com/watch?v=%s' % id)
|
|
return
|
|
|
|
if re.search(self._MORE_PAGES_INDICATOR, page) is None:
|
|
for id in video_ids:
|
|
self._youtube_ie.extract('http://www.youtube.com/watch?v=%s' % id)
|
|
return
|
|
|
|
pagenum = pagenum + 1
|
|
|
|
class GoogleSearchIE(InfoExtractor):
|
|
"""Information Extractor for Google Video search queries."""
|
|
_VALID_QUERY = r'gvsearch(\d+|all)?:[\s\S]+'
|
|
_TEMPLATE_URL = 'http://video.google.com/videosearch?q=%s+site:video.google.com&start=%s&hl=en'
|
|
_VIDEO_INDICATOR = r'videoplay\?docid=([^\&>]+)\&'
|
|
_MORE_PAGES_INDICATOR = r'<span>Next</span>'
|
|
_google_ie = None
|
|
_max_google_results = 1000
|
|
|
|
def __init__(self, google_ie, downloader=None):
|
|
InfoExtractor.__init__(self, downloader)
|
|
self._google_ie = google_ie
|
|
|
|
@staticmethod
|
|
def suitable(url):
|
|
return (re.match(GoogleSearchIE._VALID_QUERY, url) is not None)
|
|
|
|
def report_download_page(self, query, pagenum):
|
|
"""Report attempt to download playlist page with given number."""
|
|
query = query.decode(preferredencoding())
|
|
self._downloader.to_stdout(u'[video.google] query "%s": Downloading page %s' % (query, pagenum))
|
|
|
|
def _real_initialize(self):
|
|
self._google_ie.initialize()
|
|
|
|
def _real_extract(self, query):
|
|
mobj = re.match(self._VALID_QUERY, query)
|
|
if mobj is None:
|
|
self._downloader.trouble(u'ERROR: invalid search query "%s"' % query)
|
|
return
|
|
|
|
prefix, query = query.split(':')
|
|
prefix = prefix[8:]
|
|
query = query.encode('utf-8')
|
|
if prefix == '':
|
|
self._download_n_results(query, 1)
|
|
return
|
|
elif prefix == 'all':
|
|
self._download_n_results(query, self._max_google_results)
|
|
return
|
|
else:
|
|
try:
|
|
n = long(prefix)
|
|
if n <= 0:
|
|
self._downloader.trouble(u'ERROR: invalid download number %s for query "%s"' % (n, query))
|
|
return
|
|
elif n > self._max_google_results:
|
|
self._downloader.to_stderr(u'WARNING: gvsearch returns max %i results (you requested %i)' % (self._max_google_results, n))
|
|
n = self._max_google_results
|
|
self._download_n_results(query, n)
|
|
return
|
|
except ValueError: # parsing prefix as integer fails
|
|
self._download_n_results(query, 1)
|
|
return
|
|
|
|
def _download_n_results(self, query, n):
|
|
"""Downloads a specified number of results for a query"""
|
|
|
|
video_ids = []
|
|
already_seen = set()
|
|
pagenum = 1
|
|
|
|
while True:
|
|
self.report_download_page(query, pagenum)
|
|
result_url = self._TEMPLATE_URL % (urllib.quote_plus(query), pagenum)
|
|
request = urllib2.Request(result_url, None, std_headers)
|
|
try:
|
|
page = urllib2.urlopen(request).read()
|
|
except (urllib2.URLError, httplib.HTTPException, socket.error), err:
|
|
self._downloader.trouble(u'ERROR: unable to download webpage: %s' % str(err))
|
|
return
|
|
|
|
# Extract video identifiers
|
|
for mobj in re.finditer(self._VIDEO_INDICATOR, page):
|
|
video_id = mobj.group(1)
|
|
if video_id not in already_seen:
|
|
video_ids.append(video_id)
|
|
already_seen.add(video_id)
|
|
if len(video_ids) == n:
|
|
# Specified n videos reached
|
|
for id in video_ids:
|
|
self._google_ie.extract('http://video.google.com/videoplay?docid=%s' % id)
|
|
return
|
|
|
|
if re.search(self._MORE_PAGES_INDICATOR, page) is None:
|
|
for id in video_ids:
|
|
self._google_ie.extract('http://video.google.com/videoplay?docid=%s' % id)
|
|
return
|
|
|
|
pagenum = pagenum + 1
|
|
|
|
class YahooSearchIE(InfoExtractor):
|
|
"""Information Extractor for Yahoo! Video search queries."""
|
|
_VALID_QUERY = r'yvsearch(\d+|all)?:[\s\S]+'
|
|
_TEMPLATE_URL = 'http://video.yahoo.com/search/?p=%s&o=%s'
|
|
_VIDEO_INDICATOR = r'href="http://video\.yahoo\.com/watch/([0-9]+/[0-9]+)"'
|
|
_MORE_PAGES_INDICATOR = r'\s*Next'
|
|
_yahoo_ie = None
|
|
_max_yahoo_results = 1000
|
|
|
|
def __init__(self, yahoo_ie, downloader=None):
|
|
InfoExtractor.__init__(self, downloader)
|
|
self._yahoo_ie = yahoo_ie
|
|
|
|
@staticmethod
|
|
def suitable(url):
|
|
return (re.match(YahooSearchIE._VALID_QUERY, url) is not None)
|
|
|
|
def report_download_page(self, query, pagenum):
|
|
"""Report attempt to download playlist page with given number."""
|
|
query = query.decode(preferredencoding())
|
|
self._downloader.to_stdout(u'[video.yahoo] query "%s": Downloading page %s' % (query, pagenum))
|
|
|
|
def _real_initialize(self):
|
|
self._yahoo_ie.initialize()
|
|
|
|
def _real_extract(self, query):
|
|
mobj = re.match(self._VALID_QUERY, query)
|
|
if mobj is None:
|
|
self._downloader.trouble(u'ERROR: invalid search query "%s"' % query)
|
|
return
|
|
|
|
prefix, query = query.split(':')
|
|
prefix = prefix[8:]
|
|
query = query.encode('utf-8')
|
|
if prefix == '':
|
|
self._download_n_results(query, 1)
|
|
return
|
|
elif prefix == 'all':
|
|
self._download_n_results(query, self._max_yahoo_results)
|
|
return
|
|
else:
|
|
try:
|
|
n = long(prefix)
|
|
if n <= 0:
|
|
self._downloader.trouble(u'ERROR: invalid download number %s for query "%s"' % (n, query))
|
|
return
|
|
elif n > self._max_yahoo_results:
|
|
self._downloader.to_stderr(u'WARNING: yvsearch returns max %i results (you requested %i)' % (self._max_yahoo_results, n))
|
|
n = self._max_yahoo_results
|
|
self._download_n_results(query, n)
|
|
return
|
|
except ValueError: # parsing prefix as integer fails
|
|
self._download_n_results(query, 1)
|
|
return
|
|
|
|
def _download_n_results(self, query, n):
|
|
"""Downloads a specified number of results for a query"""
|
|
|
|
video_ids = []
|
|
already_seen = set()
|
|
pagenum = 1
|
|
|
|
while True:
|
|
self.report_download_page(query, pagenum)
|
|
result_url = self._TEMPLATE_URL % (urllib.quote_plus(query), pagenum)
|
|
request = urllib2.Request(result_url, None, std_headers)
|
|
try:
|
|
page = urllib2.urlopen(request).read()
|
|
except (urllib2.URLError, httplib.HTTPException, socket.error), err:
|
|
self._downloader.trouble(u'ERROR: unable to download webpage: %s' % str(err))
|
|
return
|
|
|
|
# Extract video identifiers
|
|
for mobj in re.finditer(self._VIDEO_INDICATOR, page):
|
|
video_id = mobj.group(1)
|
|
if video_id not in already_seen:
|
|
video_ids.append(video_id)
|
|
already_seen.add(video_id)
|
|
if len(video_ids) == n:
|
|
# Specified n videos reached
|
|
for id in video_ids:
|
|
self._yahoo_ie.extract('http://video.yahoo.com/watch/%s' % id)
|
|
return
|
|
|
|
if re.search(self._MORE_PAGES_INDICATOR, page) is None:
|
|
for id in video_ids:
|
|
self._yahoo_ie.extract('http://video.yahoo.com/watch/%s' % id)
|
|
return
|
|
|
|
pagenum = pagenum + 1
|
|
|
|
class YoutubePlaylistIE(InfoExtractor):
|
|
"""Information Extractor for YouTube playlists."""
|
|
|
|
_VALID_URL = r'(?:http://)?(?:\w+\.)?youtube.com/(?:(?:view_play_list|my_playlists)\?.*?p=|user/.*?/user/)([^&]+).*'
|
|
_TEMPLATE_URL = 'http://www.youtube.com/view_play_list?p=%s&page=%s&gl=US&hl=en'
|
|
_VIDEO_INDICATOR = r'/watch\?v=(.+?)&'
|
|
_MORE_PAGES_INDICATOR = r'(?m)>\s*Next\s*</a>'
|
|
_youtube_ie = None
|
|
|
|
def __init__(self, youtube_ie, downloader=None):
|
|
InfoExtractor.__init__(self, downloader)
|
|
self._youtube_ie = youtube_ie
|
|
|
|
@staticmethod
|
|
def suitable(url):
|
|
return (re.match(YoutubePlaylistIE._VALID_URL, url) is not None)
|
|
|
|
def report_download_page(self, playlist_id, pagenum):
|
|
"""Report attempt to download playlist page with given number."""
|
|
self._downloader.to_stdout(u'[youtube] PL %s: Downloading page #%s' % (playlist_id, pagenum))
|
|
|
|
def _real_initialize(self):
|
|
self._youtube_ie.initialize()
|
|
|
|
def _real_extract(self, url):
|
|
# Extract playlist id
|
|
mobj = re.match(self._VALID_URL, url)
|
|
if mobj is None:
|
|
self._downloader.trouble(u'ERROR: invalid url: %s' % url)
|
|
return
|
|
|
|
# Download playlist pages
|
|
playlist_id = mobj.group(1)
|
|
video_ids = []
|
|
pagenum = 1
|
|
|
|
while True:
|
|
self.report_download_page(playlist_id, pagenum)
|
|
request = urllib2.Request(self._TEMPLATE_URL % (playlist_id, pagenum), None, std_headers)
|
|
try:
|
|
page = urllib2.urlopen(request).read()
|
|
except (urllib2.URLError, httplib.HTTPException, socket.error), err:
|
|
self._downloader.trouble(u'ERROR: unable to download webpage: %s' % str(err))
|
|
return
|
|
|
|
# Extract video identifiers
|
|
ids_in_page = []
|
|
for mobj in re.finditer(self._VIDEO_INDICATOR, page):
|
|
if mobj.group(1) not in ids_in_page:
|
|
ids_in_page.append(mobj.group(1))
|
|
video_ids.extend(ids_in_page)
|
|
|
|
if re.search(self._MORE_PAGES_INDICATOR, page) is None:
|
|
break
|
|
pagenum = pagenum + 1
|
|
|
|
for id in video_ids:
|
|
self._youtube_ie.extract('http://www.youtube.com/watch?v=%s' % id)
|
|
return
|
|
|
|
class YoutubeUserIE(InfoExtractor):
|
|
"""Information Extractor for YouTube users."""
|
|
|
|
_VALID_URL = r'(?:http://)?(?:\w+\.)?youtube.com/user/(.*)'
|
|
_TEMPLATE_URL = 'http://gdata.youtube.com/feeds/api/users/%s'
|
|
_VIDEO_INDICATOR = r'http://gdata.youtube.com/feeds/api/videos/(.*)' # XXX Fix this.
|
|
_youtube_ie = None
|
|
|
|
def __init__(self, youtube_ie, downloader=None):
|
|
InfoExtractor.__init__(self, downloader)
|
|
self._youtube_ie = youtube_ie
|
|
|
|
@staticmethod
|
|
def suitable(url):
|
|
return (re.match(YoutubeUserIE._VALID_URL, url) is not None)
|
|
|
|
def report_download_page(self, username):
|
|
"""Report attempt to download user page."""
|
|
self._downloader.to_stdout(u'[youtube] user %s: Downloading page ' % (username))
|
|
|
|
def _real_initialize(self):
|
|
self._youtube_ie.initialize()
|
|
|
|
def _real_extract(self, url):
|
|
# Extract username
|
|
mobj = re.match(self._VALID_URL, url)
|
|
if mobj is None:
|
|
self._downloader.trouble(u'ERROR: invalid url: %s' % url)
|
|
return
|
|
|
|
# Download user page
|
|
username = mobj.group(1)
|
|
video_ids = []
|
|
pagenum = 1
|
|
|
|
self.report_download_page(username)
|
|
request = urllib2.Request(self._TEMPLATE_URL % (username), None, std_headers)
|
|
try:
|
|
page = urllib2.urlopen(request).read()
|
|
except (urllib2.URLError, httplib.HTTPException, socket.error), err:
|
|
self._downloader.trouble(u'ERROR: unable to download webpage: %s' % str(err))
|
|
return
|
|
|
|
# Extract video identifiers
|
|
ids_in_page = []
|
|
|
|
for mobj in re.finditer(self._VIDEO_INDICATOR, page):
|
|
if mobj.group(1) not in ids_in_page:
|
|
ids_in_page.append(mobj.group(1))
|
|
video_ids.extend(ids_in_page)
|
|
|
|
for id in video_ids:
|
|
self._youtube_ie.extract('http://www.youtube.com/watch?v=%s' % id)
|
|
return
|
|
|
|
class PostProcessor(object):
|
|
"""Post Processor class.
|
|
|
|
PostProcessor objects can be added to downloaders with their
|
|
add_post_processor() method. When the downloader has finished a
|
|
successful download, it will take its internal chain of PostProcessors
|
|
and start calling the run() method on each one of them, first with
|
|
an initial argument and then with the returned value of the previous
|
|
PostProcessor.
|
|
|
|
The chain will be stopped if one of them ever returns None or the end
|
|
of the chain is reached.
|
|
|
|
PostProcessor objects follow a "mutual registration" process similar
|
|
to InfoExtractor objects.
|
|
"""
|
|
|
|
_downloader = None
|
|
|
|
def __init__(self, downloader=None):
|
|
self._downloader = downloader
|
|
|
|
def set_downloader(self, downloader):
|
|
"""Sets the downloader for this PP."""
|
|
self._downloader = downloader
|
|
|
|
def run(self, information):
|
|
"""Run the PostProcessor.
|
|
|
|
The "information" argument is a dictionary like the ones
|
|
composed by InfoExtractors. The only difference is that this
|
|
one has an extra field called "filepath" that points to the
|
|
downloaded file.
|
|
|
|
When this method returns None, the postprocessing chain is
|
|
stopped. However, this method may return an information
|
|
dictionary that will be passed to the next postprocessing
|
|
object in the chain. It can be the one it received after
|
|
changing some fields.
|
|
|
|
In addition, this method may raise a PostProcessingError
|
|
exception that will be taken into account by the downloader
|
|
it was called from.
|
|
"""
|
|
return information # by default, do nothing
|
|
|
|
### MAIN PROGRAM ###
|
|
if __name__ == '__main__':
|
|
try:
|
|
# Modules needed only when running the main program
|
|
import getpass
|
|
import optparse
|
|
|
|
# Function to update the program file with the latest version from bitbucket.org
|
|
def update_self(downloader, filename):
|
|
# Note: downloader only used for options
|
|
if not os.access (filename, os.W_OK):
|
|
sys.exit('ERROR: no write permissions on %s' % filename)
|
|
|
|
downloader.to_stdout('Updating to latest stable version...')
|
|
latest_url = 'http://bitbucket.org/rg3/youtube-dl/raw/tip/LATEST_VERSION'
|
|
latest_version = urllib.urlopen(latest_url).read().strip()
|
|
prog_url = 'http://bitbucket.org/rg3/youtube-dl/raw/%s/youtube-dl' % latest_version
|
|
newcontent = urllib.urlopen(prog_url).read()
|
|
stream = open(filename, 'w')
|
|
stream.write(newcontent)
|
|
stream.close()
|
|
downloader.to_stdout('Updated to version %s' % latest_version)
|
|
|
|
# General configuration
|
|
urllib2.install_opener(urllib2.build_opener(urllib2.ProxyHandler()))
|
|
urllib2.install_opener(urllib2.build_opener(urllib2.HTTPCookieProcessor()))
|
|
socket.setdefaulttimeout(300) # 5 minutes should be enough (famous last words)
|
|
|
|
# Parse command line
|
|
parser = optparse.OptionParser(
|
|
usage='Usage: %prog [options] url...',
|
|
version='2010.07.22',
|
|
conflict_handler='resolve',
|
|
)
|
|
|
|
parser.add_option('-h', '--help',
|
|
action='help', help='print this help text and exit')
|
|
parser.add_option('-v', '--version',
|
|
action='version', help='print program version and exit')
|
|
parser.add_option('-U', '--update',
|
|
action='store_true', dest='update_self', help='update this program to latest stable version')
|
|
parser.add_option('-i', '--ignore-errors',
|
|
action='store_true', dest='ignoreerrors', help='continue on download errors', default=False)
|
|
parser.add_option('-r', '--rate-limit',
|
|
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)
|
|
|
|
authentication = optparse.OptionGroup(parser, 'Authentication Options')
|
|
authentication.add_option('-u', '--username',
|
|
dest='username', metavar='USERNAME', help='account username')
|
|
authentication.add_option('-p', '--password',
|
|
dest='password', metavar='PASSWORD', help='account password')
|
|
authentication.add_option('-n', '--netrc',
|
|
action='store_true', dest='usenetrc', help='use .netrc authentication data', default=False)
|
|
parser.add_option_group(authentication)
|
|
|
|
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('-m', '--mobile-version',
|
|
action='store_const', dest='format', help='alias for -f 17', const='17')
|
|
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 to download')
|
|
parser.add_option_group(video_format)
|
|
|
|
verbosity = optparse.OptionGroup(parser, 'Verbosity / Simulation Options')
|
|
verbosity.add_option('-q', '--quiet',
|
|
action='store_true', dest='quiet', help='activates quiet mode', default=False)
|
|
verbosity.add_option('-s', '--simulate',
|
|
action='store_true', dest='simulate', help='do not download video', default=False)
|
|
verbosity.add_option('-g', '--get-url',
|
|
action='store_true', dest='geturl', help='simulate, quiet but print URL', default=False)
|
|
verbosity.add_option('-e', '--get-title',
|
|
action='store_true', dest='gettitle', help='simulate, quiet but print title', default=False)
|
|
verbosity.add_option('--get-thumbnail',
|
|
action='store_true', dest='getthumbnail', help='simulate, quiet but print thumbnail URL', default=False)
|
|
verbosity.add_option('--get-description',
|
|
action='store_true', dest='getdescription', help='simulate, quiet but print video description', default=False)
|
|
verbosity.add_option('--no-progress',
|
|
action='store_true', dest='noprogress', help='do not print progress bar', default=False)
|
|
parser.add_option_group(verbosity)
|
|
|
|
filesystem = optparse.OptionGroup(parser, 'Filesystem Options')
|
|
filesystem.add_option('-t', '--title',
|
|
action='store_true', dest='usetitle', help='use title in file name', default=False)
|
|
filesystem.add_option('-l', '--literal',
|
|
action='store_true', dest='useliteral', help='use literal title in file name', default=False)
|
|
filesystem.add_option('-o', '--output',
|
|
dest='outtmpl', metavar='TEMPLATE', help='output filename template')
|
|
filesystem.add_option('-a', '--batch-file',
|
|
dest='batchfile', metavar='FILE', help='file containing URLs to download (\'-\' for stdin)')
|
|
filesystem.add_option('-w', '--no-overwrites',
|
|
action='store_true', dest='nooverwrites', help='do not overwrite files', default=False)
|
|
filesystem.add_option('-c', '--continue',
|
|
action='store_true', dest='continue_dl', help='resume partially downloaded files', default=False)
|
|
parser.add_option_group(filesystem)
|
|
|
|
(opts, args) = parser.parse_args()
|
|
|
|
# Batch file verification
|
|
batchurls = []
|
|
if opts.batchfile is not None:
|
|
try:
|
|
if opts.batchfile == '-':
|
|
batchfd = sys.stdin
|
|
else:
|
|
batchfd = open(opts.batchfile, 'r')
|
|
batchurls = batchfd.readlines()
|
|
batchurls = [x.strip() for x in batchurls]
|
|
batchurls = [x for x in batchurls if len(x) > 0]
|
|
except IOError:
|
|
sys.exit(u'ERROR: batch file could not be read')
|
|
all_urls = batchurls + args
|
|
|
|
# Conflicting, missing and erroneous options
|
|
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:
|
|
parser.error(u'account username missing')
|
|
if opts.outtmpl is not None and (opts.useliteral or opts.usetitle):
|
|
parser.error(u'using output template conflicts with using title or literal title')
|
|
if opts.usetitle and opts.useliteral:
|
|
parser.error(u'using title conflicts with using literal title')
|
|
if opts.username is not None and opts.password is None:
|
|
opts.password = getpass.getpass(u'Type account password and press return:')
|
|
if opts.ratelimit is not None:
|
|
numeric_limit = FileDownloader.parse_bytes(opts.ratelimit)
|
|
if numeric_limit is None:
|
|
parser.error(u'invalid rate limit specified')
|
|
opts.ratelimit = numeric_limit
|
|
if opts.retries is not None:
|
|
try:
|
|
opts.retries = long(opts.retries)
|
|
except (TypeError, ValueError), err:
|
|
parser.error(u'invalid retry count specified')
|
|
|
|
# Information extractors
|
|
youtube_ie = YoutubeIE()
|
|
metacafe_ie = MetacafeIE(youtube_ie)
|
|
dailymotion_ie = DailymotionIE()
|
|
youtube_pl_ie = YoutubePlaylistIE(youtube_ie)
|
|
youtube_user_ie = YoutubeUserIE(youtube_ie)
|
|
youtube_search_ie = YoutubeSearchIE(youtube_ie)
|
|
google_ie = GoogleIE()
|
|
google_search_ie = GoogleSearchIE(google_ie)
|
|
photobucket_ie = PhotobucketIE()
|
|
yahoo_ie = YahooIE()
|
|
yahoo_search_ie = YahooSearchIE(yahoo_ie)
|
|
generic_ie = GenericIE()
|
|
|
|
# File downloader
|
|
fd = FileDownloader({
|
|
'usenetrc': opts.usenetrc,
|
|
'username': opts.username,
|
|
'password': opts.password,
|
|
'quiet': (opts.quiet or opts.geturl or opts.gettitle or opts.getthumbnail or opts.getdescription),
|
|
'forceurl': opts.geturl,
|
|
'forcetitle': opts.gettitle,
|
|
'forcethumbnail': opts.getthumbnail,
|
|
'forcedescription': opts.getdescription,
|
|
'simulate': (opts.simulate or opts.geturl or opts.gettitle or opts.getthumbnail or opts.getdescription),
|
|
'format': opts.format,
|
|
'format_limit': opts.format_limit,
|
|
'outtmpl': ((opts.outtmpl is not None and opts.outtmpl.decode(preferredencoding()))
|
|
or (opts.format == '-1' and opts.usetitle and u'%(stitle)s-%(id)s-%(format)s.%(ext)s')
|
|
or (opts.format == '-1' and opts.useliteral and u'%(title)s-%(id)s-%(format)s.%(ext)s')
|
|
or (opts.format == '-1' and u'%(id)s-%(format)s.%(ext)s')
|
|
or (opts.usetitle and u'%(stitle)s-%(id)s.%(ext)s')
|
|
or (opts.useliteral and u'%(title)s-%(id)s.%(ext)s')
|
|
or u'%(id)s.%(ext)s'),
|
|
'ignoreerrors': opts.ignoreerrors,
|
|
'ratelimit': opts.ratelimit,
|
|
'nooverwrites': opts.nooverwrites,
|
|
'retries': opts.retries,
|
|
'continuedl': opts.continue_dl,
|
|
'noprogress': opts.noprogress,
|
|
})
|
|
fd.add_info_extractor(youtube_search_ie)
|
|
fd.add_info_extractor(youtube_pl_ie)
|
|
fd.add_info_extractor(youtube_user_ie)
|
|
fd.add_info_extractor(metacafe_ie)
|
|
fd.add_info_extractor(dailymotion_ie)
|
|
fd.add_info_extractor(youtube_ie)
|
|
fd.add_info_extractor(google_ie)
|
|
fd.add_info_extractor(google_search_ie)
|
|
fd.add_info_extractor(photobucket_ie)
|
|
fd.add_info_extractor(yahoo_ie)
|
|
fd.add_info_extractor(yahoo_search_ie)
|
|
|
|
# This must come last since it's the
|
|
# fallback if none of the others work
|
|
fd.add_info_extractor(generic_ie)
|
|
|
|
# Update version
|
|
if opts.update_self:
|
|
update_self(fd, sys.argv[0])
|
|
|
|
# Maybe do nothing
|
|
if len(all_urls) < 1:
|
|
if not opts.update_self:
|
|
parser.error(u'you must provide at least one URL')
|
|
else:
|
|
sys.exit()
|
|
retcode = fd.download(all_urls)
|
|
sys.exit(retcode)
|
|
|
|
except DownloadError:
|
|
sys.exit(1)
|
|
except SameFileError:
|
|
sys.exit(u'ERROR: fixed output name but more than one file to download')
|
|
except KeyboardInterrupt:
|
|
sys.exit(u'\nERROR: Interrupted by user')
|