#!/usr/bin/env python
-# -*- coding: utf-8 -*-
+# coding: utf-8
from __future__ import absolute_import, unicode_literals
import collections
import contextlib
+import copy
import datetime
import errno
import fileinput
import socket
import sys
import time
+import tokenize
import traceback
+import random
-if os.name == 'nt':
- import ctypes
+from string import ascii_letters
from .compat import (
compat_basestring,
compat_cookiejar,
- compat_expanduser,
compat_get_terminal_size,
compat_http_client,
compat_kwargs,
+ compat_numeric_types,
+ compat_os_name,
compat_str,
+ compat_tokenize_tokenize,
compat_urllib_error,
compat_urllib_request,
+ compat_urllib_request_DataHandler,
)
from .utils import (
- escape_url,
+ age_restricted,
+ args_to_str,
ContentTooShortError,
date_from_str,
DateRange,
DEFAULT_OUTTMPL,
determine_ext,
+ determine_protocol,
DownloadError,
+ encode_compat_str,
encodeFilename,
+ error_to_compat_str,
+ expand_path,
ExtractorError,
format_bytes,
formatSeconds,
+ GeoRestrictedError,
+ int_or_none,
+ ISO3166Utils,
locked_file,
make_HTTPS_handler,
MaxDownloadsReached,
+ orderedSet,
PagedList,
parse_filesize,
PerRequestProxyHandler,
- PostProcessingError,
platform_name,
+ PostProcessingError,
preferredencoding,
+ prepend_extension,
+ register_socks_protocols,
render_table,
+ replace_extension,
SameFileError,
sanitize_filename,
sanitize_path,
+ sanitize_url,
+ sanitized_Request,
std_headers,
subtitles_filename,
UnavailableVideoError,
version_tuple,
write_json_file,
write_string,
+ YoutubeDLCookieProcessor,
YoutubeDLHandler,
- prepend_extension,
- replace_extension,
- args_to_str,
- age_restricted,
)
from .cache import Cache
-from .extractor import get_info_extractor, gen_extractors
+from .extractor import get_info_extractor, gen_extractor_classes, _LAZY_LOADER
+from .extractor.openload import PhantomJSwrapper
from .downloader import get_suitable_downloader
from .downloader.rtmp import rtmpdump_version
from .postprocessor import (
+ FFmpegFixupM3u8PP,
FFmpegFixupM4aPP,
FFmpegFixupStretchedPP,
FFmpegMergerPP,
)
from .version import __version__
+if compat_os_name == 'nt':
+ import ctypes
+
class YoutubeDL(object):
"""YoutubeDL class.
username: Username for authentication purposes.
password: Password for authentication purposes.
- videopassword: Password for acces a video.
+ videopassword: Password for accessing a video.
+ ap_mso: Adobe Pass multiple-system operator identifier.
+ ap_username: Multiple-system operator account username.
+ ap_password: Multiple-system operator account password.
usenetrc: Use netrc for authentication instead.
verbose: Print additional info to stdout.
quiet: Do not print messages to stdout.
outtmpl: Template for output names.
restrictfilenames: Do not allow "&" and spaces in file names
ignoreerrors: Do not stop on download errors.
+ force_generic_extractor: Force downloader to use the generic extractor
nooverwrites: Prevent overwriting files.
playliststart: Playlist item to start at.
playlistend: Playlist item to end at.
playlist_items: Specific indices of playlist to download.
playlistreverse: Download playlist items in reverse order.
+ playlistrandom: Download playlist items in random order.
matchtitle: Download only matching titles.
rejecttitle: Reject downloads for matching titles.
logger: Log messages to a logging.Logger instance.
writethumbnail: Write the thumbnail image to a file
write_all_thumbnails: Write all thumbnail formats to files
writesubtitles: Write the video subtitles to a file
- writeautomaticsub: Write the automatic subtitles to a file
+ writeautomaticsub: Write the automatically generated subtitles to a file
allsubtitles: Downloads all the subtitles of the video
(requires writesubtitles or writeautomaticsub)
listsubtitles: Lists all available subtitles for the video
prefer_insecure: Use HTTP instead of HTTPS to retrieve information.
At the moment, this is only supported by YouTube.
proxy: URL of the proxy server to use
- cn_verification_proxy: URL of the proxy to use for IP address verification
- on Chinese sites. (Experimental)
+ geo_verification_proxy: URL of the proxy to use for IP address verification
+ on geo-restricted sites. (Experimental)
socket_timeout: Time to wait for unresponsive hosts, in seconds
bidi_workaround: Work around buggy terminals without bidirectional text
support, using fridibi
source_address: (Experimental) Client-side IP address to bind to.
call_home: Boolean, true iff we are allowed to contact the
youtube-dl servers for debugging.
- sleep_interval: Number of seconds to sleep before each download.
+ sleep_interval: Number of seconds to sleep before each download when
+ used alone or a lower bound of a range for randomized
+ sleep before each download (minimum possible number
+ of seconds to sleep) when used along with
+ max_sleep_interval.
+ max_sleep_interval:Upper bound of a range for randomized sleep before each
+ download (maximum possible number of seconds to sleep).
+ Must only be used along with sleep_interval.
+ Actual sleep time will be a random float from range
+ [sleep_interval; max_sleep_interval].
listformats: Print an overview of available video formats and exit.
list_thumbnails: Print a table of all thumbnails and exit.
match_filter: A function that gets called with the info_dict of
If it returns None, the video is downloaded.
match_filter_func in utils.py is one example for this.
no_color: Do not emit color codes in output.
+ geo_bypass: Bypass geographic restriction via faking X-Forwarded-For
+ HTTP header (experimental)
+ geo_bypass_country:
+ Two-letter ISO 3166-2 country code that will be used for
+ explicit geographic restriction bypassing via faking
+ X-Forwarded-For HTTP header (experimental)
The following options determine which downloader is picked:
external_downloader: Executable of the external downloader to call.
None or unset for standard (built-in) downloader.
- hls_prefer_native: Use the native HLS downloader instead of ffmpeg/avconv.
+ hls_prefer_native: Use the native HLS downloader instead of ffmpeg/avconv
+ if True, otherwise use ffmpeg/avconv if False, otherwise
+ use downloader suggested by extractor if None.
The following parameters are not used by YoutubeDL itself, they are used by
the downloader (see youtube_dl/downloader/common.py):
nopart, updatetime, buffersize, ratelimit, min_filesize, max_filesize, test,
noresizebuffer, retries, continuedl, noprogress, consoletitle,
- xattr_set_filesize, external_downloader_args.
+ xattr_set_filesize, external_downloader_args, hls_use_mpegts.
The following options are used by the post processors:
prefer_ffmpeg: If True, use ffmpeg instead of avconv if both are available,
otherwise prefer avconv.
+ postprocessor_args: A list of additional command-line arguments for the
+ postprocessor.
+
+ The following options are used by the Youtube extractor:
+ youtube_include_dash_manifest: If True (default), DASH manifests and related
+ data will be downloaded and processed by extractor.
+ You can reduce network I/O by disabling it if you don't
+ care about DASH.
"""
+ _NUMERIC_FIELDS = set((
+ 'width', 'height', 'tbr', 'abr', 'asr', 'vbr', 'fps', 'filesize', 'filesize_approx',
+ 'timestamp', 'upload_year', 'upload_month', 'upload_day',
+ 'duration', 'view_count', 'like_count', 'dislike_count', 'repost_count',
+ 'average_rating', 'comment_count', 'age_limit',
+ 'start_time', 'end_time',
+ 'chapter_number', 'season_number', 'episode_number',
+ 'track_number', 'disc_number', 'release_year',
+ 'playlist_index',
+ ))
+
params = None
_ies = []
_pps = []
self._num_downloads = 0
self._screen_file = [sys.stdout, sys.stderr][params.get('logtostderr', False)]
self._err_file = sys.stderr
- self.params = params
+ self.params = {
+ # Default parameters
+ 'nocheckcertificate': False,
+ }
+ self.params.update(params)
self.cache = Cache(self)
+ def check_deprecated(param, option, suggestion):
+ if self.params.get(param) is not None:
+ self.report_warning(
+ '%s is deprecated. Use %s instead.' % (option, suggestion))
+ return True
+ return False
+
+ if check_deprecated('cn_verification_proxy', '--cn-verification-proxy', '--geo-verification-proxy'):
+ if self.params.get('geo_verification_proxy') is None:
+ self.params['geo_verification_proxy'] = self.params['cn_verification_proxy']
+
+ check_deprecated('autonumber_size', '--autonumber-size', 'output template with %(autonumber)0Nd, where N in the number of digits')
+ check_deprecated('autonumber', '--auto-number', '-o "%(autonumber)s-%(title)s.%(ext)s"')
+ check_deprecated('usetitle', '--title', '-o "%(title)s-%(id)s.%(ext)s"')
+
if params.get('bidi_workaround', False):
try:
import pty
['fribidi', '-c', 'UTF-8'] + width_args, **sp_kwargs)
self._output_channel = os.fdopen(master, 'rb')
except OSError as ose:
- if ose.errno == 2:
+ if ose.errno == errno.ENOENT:
self.report_warning('Could not find fribidi executable, ignoring --bidi-workaround . Make sure that fribidi is an executable file in one of the directories in your $PATH.')
else:
raise
- if (sys.version_info >= (3,) and sys.platform != 'win32' and
+ if (sys.platform != 'win32' and
sys.getfilesystemencoding() in ['ascii', 'ANSI_X3.4-1968'] and
not params.get('restrictfilenames', False)):
- # On Python 3, the Unicode filesystem API will throw errors (#1474)
+ # Unicode filesystem API will throw errors (#1474, #13027)
self.report_warning(
'Assuming --restrict-filenames since file system encoding '
'cannot encode all characters. '
for ph in self.params.get('progress_hooks', []):
self.add_progress_hook(ph)
+ register_socks_protocols()
+
def warn_if_short_id(self, argv):
# short YouTube ID starting with dash?
idxs = [
def add_info_extractor(self, ie):
"""Add an InfoExtractor object to the end of the list."""
self._ies.append(ie)
- self._ies_instances[ie.ie_key()] = ie
- ie.set_downloader(self)
+ if not isinstance(ie, type):
+ self._ies_instances[ie.ie_key()] = ie
+ ie.set_downloader(self)
def get_info_extractor(self, ie_key):
"""
"""
Add the InfoExtractors returned by gen_extractors to the end of the list
"""
- for ie in gen_extractors():
+ for ie in gen_extractor_classes():
self.add_info_extractor(ie)
def add_post_processor(self, pp):
def to_console_title(self, message):
if not self.params.get('consoletitle', False):
return
- if os.name == 'nt' and ctypes.windll.kernel32.GetConsoleWindow():
- # c_wchar_p() might not be necessary if `message` is
- # already of type unicode()
- ctypes.windll.kernel32.SetConsoleTitleW(ctypes.c_wchar_p(message))
+ if compat_os_name == 'nt':
+ if ctypes.windll.kernel32.GetConsoleWindow():
+ # c_wchar_p() might not be necessary if `message` is
+ # already of type unicode()
+ ctypes.windll.kernel32.SetConsoleTitleW(ctypes.c_wchar_p(message))
elif 'TERM' in os.environ:
self._write_string('\033]0;%s\007' % message, self._screen_file)
def save_console_title(self):
if not self.params.get('consoletitle', False):
return
- if 'TERM' in os.environ:
+ if compat_os_name != 'nt' and 'TERM' in os.environ:
# Save the title on stack
self._write_string('\033[22;0t', self._screen_file)
def restore_console_title(self):
if not self.params.get('consoletitle', False):
return
- if 'TERM' in os.environ:
+ if compat_os_name != 'nt' and 'TERM' in os.environ:
# Restore the title from stack
self._write_string('\033[23;0t', self._screen_file)
tb = ''
if hasattr(sys.exc_info()[1], 'exc_info') and sys.exc_info()[1].exc_info[0]:
tb += ''.join(traceback.format_exception(*sys.exc_info()[1].exc_info))
- tb += compat_str(traceback.format_exc())
+ tb += encode_compat_str(traceback.format_exc())
else:
tb_data = traceback.format_list(traceback.extract_stack())
tb = ''.join(tb_data)
else:
if self.params.get('no_warnings'):
return
- if not self.params.get('no_color') and self._err_file.isatty() and os.name != 'nt':
+ if not self.params.get('no_color') and self._err_file.isatty() and compat_os_name != 'nt':
_msg_header = '\033[0;33mWARNING:\033[0m'
else:
_msg_header = 'WARNING:'
Do the same as trouble, but prefixes the message with 'ERROR:', colored
in red if stderr is a tty file.
'''
- if not self.params.get('no_color') and self._err_file.isatty() and os.name != 'nt':
+ if not self.params.get('no_color') and self._err_file.isatty() and compat_os_name != 'nt':
_msg_header = '\033[0;31mERROR:\033[0m'
else:
_msg_header = 'ERROR:'
autonumber_size = self.params.get('autonumber_size')
if autonumber_size is None:
autonumber_size = 5
- autonumber_templ = '%0' + str(autonumber_size) + 'd'
- template_dict['autonumber'] = autonumber_templ % self._num_downloads
- if template_dict.get('playlist_index') is not None:
- template_dict['playlist_index'] = '%0*d' % (len(str(template_dict['n_entries'])), template_dict['playlist_index'])
+ template_dict['autonumber'] = self.params.get('autonumber_start', 1) - 1 + self._num_downloads
if template_dict.get('resolution') is None:
if template_dict.get('width') and template_dict.get('height'):
template_dict['resolution'] = '%dx%d' % (template_dict['width'], template_dict['height'])
elif template_dict.get('height'):
template_dict['resolution'] = '%sp' % template_dict['height']
elif template_dict.get('width'):
- template_dict['resolution'] = '?x%d' % template_dict['width']
+ template_dict['resolution'] = '%dx?' % template_dict['width']
sanitize = lambda k, v: sanitize_filename(
compat_str(v),
restricted=self.params.get('restrictfilenames'),
- is_id=(k == 'id'))
- template_dict = dict((k, sanitize(k, v))
+ is_id=(k == 'id' or k.endswith('_id')))
+ template_dict = dict((k, v if isinstance(v, compat_numeric_types) else sanitize(k, v))
for k, v in template_dict.items()
- if v is not None)
+ if v is not None and not isinstance(v, (list, tuple, dict)))
template_dict = collections.defaultdict(lambda: 'NA', template_dict)
- outtmpl = sanitize_path(self.params.get('outtmpl', DEFAULT_OUTTMPL))
- tmpl = compat_expanduser(outtmpl)
- filename = tmpl % template_dict
+ outtmpl = self.params.get('outtmpl', DEFAULT_OUTTMPL)
+
+ # For fields playlist_index and autonumber convert all occurrences
+ # of %(field)s to %(field)0Nd for backward compatibility
+ field_size_compat_map = {
+ 'playlist_index': len(str(template_dict['n_entries'])),
+ 'autonumber': autonumber_size,
+ }
+ FIELD_SIZE_COMPAT_RE = r'(?<!%)%\((?P<field>autonumber|playlist_index)\)s'
+ mobj = re.search(FIELD_SIZE_COMPAT_RE, outtmpl)
+ if mobj:
+ outtmpl = re.sub(
+ FIELD_SIZE_COMPAT_RE,
+ r'%%(\1)0%dd' % field_size_compat_map[mobj.group('field')],
+ outtmpl)
+
+ # Missing numeric fields used together with integer presentation types
+ # in format specification will break the argument substitution since
+ # string 'NA' is returned for missing fields. We will patch output
+ # template for missing fields to meet string presentation type.
+ for numeric_field in self._NUMERIC_FIELDS:
+ if numeric_field not in template_dict:
+ # As of [1] format syntax is:
+ # %[mapping_key][conversion_flags][minimum_width][.precision][length_modifier]type
+ # 1. https://docs.python.org/2/library/stdtypes.html#string-formatting
+ FORMAT_RE = r'''(?x)
+ (?<!%)
+ %
+ \({0}\) # mapping key
+ (?:[#0\-+ ]+)? # conversion flags (optional)
+ (?:\d+)? # minimum field width (optional)
+ (?:\.\d+)? # precision (optional)
+ [hlL]? # length modifier (optional)
+ [diouxXeEfFgGcrs%] # conversion type
+ '''
+ outtmpl = re.sub(
+ FORMAT_RE.format(numeric_field),
+ r'%({0})s'.format(numeric_field), outtmpl)
+
+ # expand_path translates '%%' into '%' and '$$' into '$'
+ # correspondingly that is not what we want since we need to keep
+ # '%%' intact for template dict substitution step. Working around
+ # with boundary-alike separator hack.
+ sep = ''.join([random.choice(ascii_letters) for _ in range(32)])
+ outtmpl = outtmpl.replace('%%', '%{0}%'.format(sep)).replace('$$', '${0}$'.format(sep))
+
+ # outtmpl should be expand_path'ed before template dict substitution
+ # because meta fields may contain env variables we don't want to
+ # be expanded. For example, for outtmpl "%(title)s.%(ext)s" and
+ # title "Hello $PATH", we don't want `$PATH` to be expanded.
+ filename = expand_path(outtmpl).replace(sep, '') % template_dict
+
# Temporary fix for #4787
# 'Treat' all problem characters by passing filename through preferredencoding
# to workaround encoding issues with subprocess on python2 @ Windows
if sys.version_info < (3, 0) and sys.platform == 'win32':
filename = encodeFilename(filename, True).decode(preferredencoding())
- return filename
+ return sanitize_path(filename)
except ValueError as err:
self.report_error('Error in output template: ' + str(err) + ' (encoding: ' + repr(preferredencoding()) + ')')
return None
if rejecttitle:
if re.search(rejecttitle, title, re.IGNORECASE):
return '"' + title + '" title matched reject pattern "' + rejecttitle + '"'
- date = info_dict.get('upload_date', None)
+ date = info_dict.get('upload_date')
if date is not None:
dateRange = self.params.get('daterange', DateRange())
if date not in dateRange:
return '%s upload date is not in range %s' % (date_from_str(date).isoformat(), dateRange)
- view_count = info_dict.get('view_count', None)
+ view_count = info_dict.get('view_count')
if view_count is not None:
min_views = self.params.get('min_views')
if min_views is not None and view_count < min_views:
info_dict.setdefault(key, value)
def extract_info(self, url, download=True, ie_key=None, extra_info={},
- process=True):
+ process=True, force_generic_extractor=False):
'''
Returns a list with a dictionary for each video we find.
If 'download', also downloads the videos.
extra_info is a dict containing the extra values to add to each result
'''
+ if not ie_key and force_generic_extractor:
+ ie_key = 'Generic'
+
if ie_key:
ies = [self.get_info_extractor(ie_key)]
else:
if not ie.suitable(url):
continue
+ ie = self.get_info_extractor(ie.ie_key())
if not ie.working():
self.report_warning('The program functionality for this site has been marked as broken, '
'and will probably not work.')
return self.process_ie_result(ie_result, download, extra_info)
else:
return ie_result
- except ExtractorError as de: # An error we somewhat expected
- self.report_error(compat_str(de), de.format_traceback())
+ except GeoRestrictedError as e:
+ msg = e.msg
+ if e.countries:
+ msg += '\nThis video is available in %s.' % ', '.join(
+ map(ISO3166Utils.short2full, e.countries))
+ msg += '\nYou might want to use a VPN or a proxy server (with --proxy) to workaround.'
+ self.report_error(msg)
+ break
+ except ExtractorError as e: # An error we somewhat expected
+ self.report_error(compat_str(e), e.format_traceback())
break
except MaxDownloadsReached:
raise
except Exception as e:
if self.params.get('ignoreerrors', False):
- self.report_error(compat_str(e), tb=compat_str(traceback.format_exc()))
+ self.report_error(error_to_compat_str(e), tb=encode_compat_str(traceback.format_exc()))
break
else:
raise
It will also download the videos if 'download'.
Returns the resolved ie_result.
"""
-
result_type = ie_result.get('_type', 'video')
if result_type in ('url', 'url_transparent'):
+ ie_result['url'] = sanitize_url(ie_result['url'])
extract_flat = self.params.get('extract_flat', False)
if ((extract_flat == 'in_playlist' and 'playlist' in extra_info) or
extract_flat is True):
ie_result['url'], ie_key=ie_result.get('ie_key'),
extra_info=extra_info, download=False, process=False)
+ # extract_info may return None when ignoreerrors is enabled and
+ # extraction failed with an error, don't crash and return early
+ # in this case
+ if not info:
+ return info
+
force_properties = dict(
(k, v) for k, v in ie_result.items() if v is not None)
- for f in ('_type', 'url'):
+ for f in ('_type', 'url', 'id', 'extractor', 'extractor_key', 'ie_key'):
if f in force_properties:
del force_properties[f]
new_result = info.copy()
new_result.update(force_properties)
- assert new_result.get('_type') != 'url_transparent'
+ # Extracted info may not be a video result (i.e.
+ # info.get('_type', 'video') != video) but rather an url or
+ # url_transparent. In such cases outer metadata (from ie_result)
+ # should be propagated to inner one (info). For this to happen
+ # _type of info should be overridden with url_transparent. This
+ # fixes issue from https://github.com/rg3/youtube-dl/pull/11163.
+ if new_result.get('_type') == 'url':
+ new_result['_type'] = 'url_transparent'
return self.process_ie_result(
new_result, download=download, extra_info=extra_info)
- elif result_type == 'playlist' or result_type == 'multi_video':
+ elif result_type in ('playlist', 'multi_video'):
# We process each entry in the playlist
- playlist = ie_result.get('title', None) or ie_result.get('id', None)
+ playlist = ie_result.get('title') or ie_result.get('id')
self.to_screen('[download] Downloading playlist: %s' % playlist)
playlist_results = []
playliststart = self.params.get('playliststart', 1) - 1
- playlistend = self.params.get('playlistend', None)
+ playlistend = self.params.get('playlistend')
# For backwards compatibility, interpret -1 as whole list
if playlistend == -1:
playlistend = None
- playlistitems_str = self.params.get('playlist_items', None)
+ playlistitems_str = self.params.get('playlist_items')
playlistitems = None
if playlistitems_str is not None:
def iter_playlistitems(format):
yield int(item)
else:
yield int(string_segment)
- playlistitems = iter_playlistitems(playlistitems_str)
+ playlistitems = orderedSet(iter_playlistitems(playlistitems_str))
ie_entries = ie_result['entries']
+
+ def make_playlistitems_entries(list_ie_entries):
+ num_entries = len(list_ie_entries)
+ return [
+ list_ie_entries[i - 1] for i in playlistitems
+ if -num_entries <= i - 1 < num_entries]
+
+ def report_download(num_entries):
+ self.to_screen(
+ '[%s] playlist %s: Downloading %d videos' %
+ (ie_result['extractor'], playlist, num_entries))
+
if isinstance(ie_entries, list):
n_all_entries = len(ie_entries)
if playlistitems:
- entries = [ie_entries[i - 1] for i in playlistitems]
+ entries = make_playlistitems_entries(ie_entries)
else:
entries = ie_entries[playliststart:playlistend]
n_entries = len(entries)
self.to_screen(
- "[%s] playlist %s: Collected %d video ids (downloading %d of them)" %
+ '[%s] playlist %s: Collected %d video ids (downloading %d of them)' %
(ie_result['extractor'], playlist, n_all_entries, n_entries))
elif isinstance(ie_entries, PagedList):
if playlistitems:
entries = ie_entries.getslice(
playliststart, playlistend)
n_entries = len(entries)
- self.to_screen(
- "[%s] playlist %s: Downloading %d videos" %
- (ie_result['extractor'], playlist, n_entries))
+ report_download(n_entries)
else: # iterable
if playlistitems:
- entry_list = list(ie_entries)
- entries = [entry_list[i - 1] for i in playlistitems]
+ entries = make_playlistitems_entries(list(ie_entries))
else:
entries = list(itertools.islice(
ie_entries, playliststart, playlistend))
n_entries = len(entries)
- self.to_screen(
- "[%s] playlist %s: Downloading %d videos" %
- (ie_result['extractor'], playlist, n_entries))
+ report_download(n_entries)
if self.params.get('playlistreverse', False):
entries = entries[::-1]
+ if self.params.get('playlistrandom', False):
+ random.shuffle(entries)
+
+ x_forwarded_for = ie_result.get('__x_forwarded_for_ip')
+
for i, entry in enumerate(entries, 1):
self.to_screen('[download] Downloading video %s of %s' % (i, n_entries))
+ # This __x_forwarded_for_ip thing is a bit ugly but requires
+ # minimal changes
+ if x_forwarded_for:
+ entry['__x_forwarded_for_ip'] = x_forwarded_for
extra = {
'n_entries': n_entries,
'playlist': playlist,
extra_info=extra)
playlist_results.append(entry_result)
ie_result['entries'] = playlist_results
+ self.to_screen('[download] Finished downloading playlist: %s' % playlist)
return ie_result
elif result_type == 'compat_list':
self.report_warning(
else:
raise Exception('Invalid result type: %s' % result_type)
- def _apply_format_filter(self, format_spec, available_formats):
- " Returns a tuple of the remaining format_spec and filtered formats "
+ def _build_format_filter(self, filter_spec):
+ " Returns a function to filter the formats according to the filter_spec "
OPERATORS = {
'<': operator.lt,
'=': operator.eq,
'!=': operator.ne,
}
- operator_rex = re.compile(r'''(?x)\s*\[
+ operator_rex = re.compile(r'''(?x)\s*
(?P<key>width|height|tbr|abr|vbr|asr|filesize|fps)
\s*(?P<op>%s)(?P<none_inclusive>\s*\?)?\s*
(?P<value>[0-9.]+(?:[kKmMgGtTpPeEzZyY]i?[Bb]?)?)
- \]$
+ $
''' % '|'.join(map(re.escape, OPERATORS.keys())))
- m = operator_rex.search(format_spec)
+ m = operator_rex.search(filter_spec)
if m:
try:
comparison_value = int(m.group('value'))
if comparison_value is None:
raise ValueError(
'Invalid value %r in format specification %r' % (
- m.group('value'), format_spec))
+ m.group('value'), filter_spec))
op = OPERATORS[m.group('op')]
if not m:
STR_OPERATORS = {
'=': operator.eq,
'!=': operator.ne,
+ '^=': lambda attr, value: attr.startswith(value),
+ '$=': lambda attr, value: attr.endswith(value),
+ '*=': lambda attr, value: value in attr,
}
- str_operator_rex = re.compile(r'''(?x)\s*\[
- \s*(?P<key>ext|acodec|vcodec|container|protocol)
+ str_operator_rex = re.compile(r'''(?x)
+ \s*(?P<key>ext|acodec|vcodec|container|protocol|format_id)
\s*(?P<op>%s)(?P<none_inclusive>\s*\?)?
- \s*(?P<value>[a-zA-Z0-9_-]+)
- \s*\]$
+ \s*(?P<value>[a-zA-Z0-9._-]+)
+ \s*$
''' % '|'.join(map(re.escape, STR_OPERATORS.keys())))
- m = str_operator_rex.search(format_spec)
+ m = str_operator_rex.search(filter_spec)
if m:
comparison_value = m.group('value')
op = STR_OPERATORS[m.group('op')]
if not m:
- raise ValueError('Invalid format specification %r' % format_spec)
+ raise ValueError('Invalid filter specification %r' % filter_spec)
def _filter(f):
actual_value = f.get(m.group('key'))
if actual_value is None:
return m.group('none_inclusive')
return op(actual_value, comparison_value)
- new_formats = [f for f in available_formats if _filter(f)]
+ return _filter
+
+ def _default_format_spec(self, info_dict, download=True):
+
+ def can_merge():
+ merger = FFmpegMergerPP(self)
+ return merger.available and merger.can_merge()
+
+ def prefer_best():
+ if self.params.get('simulate', False):
+ return False
+ if not download:
+ return False
+ if self.params.get('outtmpl', DEFAULT_OUTTMPL) == '-':
+ return True
+ if info_dict.get('is_live'):
+ return True
+ if not can_merge():
+ return True
+ return False
- new_format_spec = format_spec[:-len(m.group(0))]
- if not new_format_spec:
- new_format_spec = 'best'
+ req_format_list = ['bestvideo+bestaudio', 'best']
+ if prefer_best():
+ req_format_list.reverse()
+ return '/'.join(req_format_list)
+
+ def build_format_selector(self, format_spec):
+ def syntax_error(note, start):
+ message = (
+ 'Invalid format specification: '
+ '{0}\n\t{1}\n\t{2}^'.format(note, format_spec, ' ' * start[1]))
+ return SyntaxError(message)
+
+ PICKFIRST = 'PICKFIRST'
+ MERGE = 'MERGE'
+ SINGLE = 'SINGLE'
+ GROUP = 'GROUP'
+ FormatSelector = collections.namedtuple('FormatSelector', ['type', 'selector', 'filters'])
+
+ def _parse_filter(tokens):
+ filter_parts = []
+ for type, string, start, _, _ in tokens:
+ if type == tokenize.OP and string == ']':
+ return ''.join(filter_parts)
+ else:
+ filter_parts.append(string)
+
+ def _remove_unused_ops(tokens):
+ # Remove operators that we don't use and join them with the surrounding strings
+ # for example: 'mp4' '-' 'baseline' '-' '16x9' is converted to 'mp4-baseline-16x9'
+ ALLOWED_OPS = ('/', '+', ',', '(', ')')
+ last_string, last_start, last_end, last_line = None, None, None, None
+ for type, string, start, end, line in tokens:
+ if type == tokenize.OP and string == '[':
+ if last_string:
+ yield tokenize.NAME, last_string, last_start, last_end, last_line
+ last_string = None
+ yield type, string, start, end, line
+ # everything inside brackets will be handled by _parse_filter
+ for type, string, start, end, line in tokens:
+ yield type, string, start, end, line
+ if type == tokenize.OP and string == ']':
+ break
+ elif type == tokenize.OP and string in ALLOWED_OPS:
+ if last_string:
+ yield tokenize.NAME, last_string, last_start, last_end, last_line
+ last_string = None
+ yield type, string, start, end, line
+ elif type in [tokenize.NAME, tokenize.NUMBER, tokenize.OP]:
+ if not last_string:
+ last_string = string
+ last_start = start
+ last_end = end
+ else:
+ last_string += string
+ if last_string:
+ yield tokenize.NAME, last_string, last_start, last_end, last_line
+
+ def _parse_format_selection(tokens, inside_merge=False, inside_choice=False, inside_group=False):
+ selectors = []
+ current_selector = None
+ for type, string, start, _, _ in tokens:
+ # ENCODING is only defined in python 3.x
+ if type == getattr(tokenize, 'ENCODING', None):
+ continue
+ elif type in [tokenize.NAME, tokenize.NUMBER]:
+ current_selector = FormatSelector(SINGLE, string, [])
+ elif type == tokenize.OP:
+ if string == ')':
+ if not inside_group:
+ # ')' will be handled by the parentheses group
+ tokens.restore_last_token()
+ break
+ elif inside_merge and string in ['/', ',']:
+ tokens.restore_last_token()
+ break
+ elif inside_choice and string == ',':
+ tokens.restore_last_token()
+ break
+ elif string == ',':
+ if not current_selector:
+ raise syntax_error('"," must follow a format selector', start)
+ selectors.append(current_selector)
+ current_selector = None
+ elif string == '/':
+ if not current_selector:
+ raise syntax_error('"/" must follow a format selector', start)
+ first_choice = current_selector
+ second_choice = _parse_format_selection(tokens, inside_choice=True)
+ current_selector = FormatSelector(PICKFIRST, (first_choice, second_choice), [])
+ elif string == '[':
+ if not current_selector:
+ current_selector = FormatSelector(SINGLE, 'best', [])
+ format_filter = _parse_filter(tokens)
+ current_selector.filters.append(format_filter)
+ elif string == '(':
+ if current_selector:
+ raise syntax_error('Unexpected "("', start)
+ group = _parse_format_selection(tokens, inside_group=True)
+ current_selector = FormatSelector(GROUP, group, [])
+ elif string == '+':
+ video_selector = current_selector
+ audio_selector = _parse_format_selection(tokens, inside_merge=True)
+ if not video_selector or not audio_selector:
+ raise syntax_error('"+" must be between two format selectors', start)
+ current_selector = FormatSelector(MERGE, (video_selector, audio_selector), [])
+ else:
+ raise syntax_error('Operator not recognized: "{0}"'.format(string), start)
+ elif type == tokenize.ENDMARKER:
+ break
+ if current_selector:
+ selectors.append(current_selector)
+ return selectors
+
+ def _build_selector_function(selector):
+ if isinstance(selector, list):
+ fs = [_build_selector_function(s) for s in selector]
+
+ def selector_function(ctx):
+ for f in fs:
+ for format in f(ctx):
+ yield format
+ return selector_function
+ elif selector.type == GROUP:
+ selector_function = _build_selector_function(selector.selector)
+ elif selector.type == PICKFIRST:
+ fs = [_build_selector_function(s) for s in selector.selector]
+
+ def selector_function(ctx):
+ for f in fs:
+ picked_formats = list(f(ctx))
+ if picked_formats:
+ return picked_formats
+ return []
+ elif selector.type == SINGLE:
+ format_spec = selector.selector
+
+ def selector_function(ctx):
+ formats = list(ctx['formats'])
+ if not formats:
+ return
+ if format_spec == 'all':
+ for f in formats:
+ yield f
+ elif format_spec in ['best', 'worst', None]:
+ format_idx = 0 if format_spec == 'worst' else -1
+ audiovideo_formats = [
+ f for f in formats
+ if f.get('vcodec') != 'none' and f.get('acodec') != 'none']
+ if audiovideo_formats:
+ yield audiovideo_formats[format_idx]
+ # for extractors with incomplete formats (audio only (soundcloud)
+ # or video only (imgur)) we will fallback to best/worst
+ # {video,audio}-only format
+ elif ctx['incomplete_formats']:
+ yield formats[format_idx]
+ elif format_spec == 'bestaudio':
+ audio_formats = [
+ f for f in formats
+ if f.get('vcodec') == 'none']
+ if audio_formats:
+ yield audio_formats[-1]
+ elif format_spec == 'worstaudio':
+ audio_formats = [
+ f for f in formats
+ if f.get('vcodec') == 'none']
+ if audio_formats:
+ yield audio_formats[0]
+ elif format_spec == 'bestvideo':
+ video_formats = [
+ f for f in formats
+ if f.get('acodec') == 'none']
+ if video_formats:
+ yield video_formats[-1]
+ elif format_spec == 'worstvideo':
+ video_formats = [
+ f for f in formats
+ if f.get('acodec') == 'none']
+ if video_formats:
+ yield video_formats[0]
+ else:
+ extensions = ['mp4', 'flv', 'webm', '3gp', 'm4a', 'mp3', 'ogg', 'aac', 'wav']
+ if format_spec in extensions:
+ filter_f = lambda f: f['ext'] == format_spec
+ else:
+ filter_f = lambda f: f['format_id'] == format_spec
+ matches = list(filter(filter_f, formats))
+ if matches:
+ yield matches[-1]
+ elif selector.type == MERGE:
+ def _merge(formats_info):
+ format_1, format_2 = [f['format_id'] for f in formats_info]
+ # The first format must contain the video and the
+ # second the audio
+ if formats_info[0].get('vcodec') == 'none':
+ self.report_error('The first format must '
+ 'contain the video, try using '
+ '"-f %s+%s"' % (format_2, format_1))
+ return
+ # Formats must be opposite (video+audio)
+ if formats_info[0].get('acodec') == 'none' and formats_info[1].get('acodec') == 'none':
+ self.report_error(
+ 'Both formats %s and %s are video-only, you must specify "-f video+audio"'
+ % (format_1, format_2))
+ return
+ output_ext = (
+ formats_info[0]['ext']
+ if self.params.get('merge_output_format') is None
+ else self.params['merge_output_format'])
+ return {
+ 'requested_formats': formats_info,
+ 'format': '%s+%s' % (formats_info[0].get('format'),
+ formats_info[1].get('format')),
+ 'format_id': '%s+%s' % (formats_info[0].get('format_id'),
+ formats_info[1].get('format_id')),
+ 'width': formats_info[0].get('width'),
+ 'height': formats_info[0].get('height'),
+ 'resolution': formats_info[0].get('resolution'),
+ 'fps': formats_info[0].get('fps'),
+ 'vcodec': formats_info[0].get('vcodec'),
+ 'vbr': formats_info[0].get('vbr'),
+ 'stretched_ratio': formats_info[0].get('stretched_ratio'),
+ 'acodec': formats_info[1].get('acodec'),
+ 'abr': formats_info[1].get('abr'),
+ 'ext': output_ext,
+ }
+ video_selector, audio_selector = map(_build_selector_function, selector.selector)
- return (new_format_spec, new_formats)
+ def selector_function(ctx):
+ for pair in itertools.product(
+ video_selector(copy.deepcopy(ctx)), audio_selector(copy.deepcopy(ctx))):
+ yield _merge(pair)
- def select_format(self, format_spec, available_formats):
- while format_spec.endswith(']'):
- format_spec, available_formats = self._apply_format_filter(
- format_spec, available_formats)
- if not available_formats:
- return None
+ filters = [self._build_format_filter(f) for f in selector.filters]
- if format_spec in ['best', 'worst', None]:
- format_idx = 0 if format_spec == 'worst' else -1
- audiovideo_formats = [
- f for f in available_formats
- if f.get('vcodec') != 'none' and f.get('acodec') != 'none']
- if audiovideo_formats:
- return audiovideo_formats[format_idx]
- # for audio only urls, select the best/worst audio format
- elif all(f.get('acodec') != 'none' for f in available_formats):
- return available_formats[format_idx]
- elif format_spec == 'bestaudio':
- audio_formats = [
- f for f in available_formats
- if f.get('vcodec') == 'none']
- if audio_formats:
- return audio_formats[-1]
- elif format_spec == 'worstaudio':
- audio_formats = [
- f for f in available_formats
- if f.get('vcodec') == 'none']
- if audio_formats:
- return audio_formats[0]
- elif format_spec == 'bestvideo':
- video_formats = [
- f for f in available_formats
- if f.get('acodec') == 'none']
- if video_formats:
- return video_formats[-1]
- elif format_spec == 'worstvideo':
- video_formats = [
- f for f in available_formats
- if f.get('acodec') == 'none']
- if video_formats:
- return video_formats[0]
- else:
- extensions = ['mp4', 'flv', 'webm', '3gp', 'm4a', 'mp3', 'ogg', 'aac', 'wav']
- if format_spec in extensions:
- filter_f = lambda f: f['ext'] == format_spec
- else:
- filter_f = lambda f: f['format_id'] == format_spec
- matches = list(filter(filter_f, available_formats))
- if matches:
- return matches[-1]
- return None
+ def final_selector(ctx):
+ ctx_copy = copy.deepcopy(ctx)
+ for _filter in filters:
+ ctx_copy['formats'] = list(filter(_filter, ctx_copy['formats']))
+ return selector_function(ctx_copy)
+ return final_selector
+
+ stream = io.BytesIO(format_spec.encode('utf-8'))
+ try:
+ tokens = list(_remove_unused_ops(compat_tokenize_tokenize(stream.readline)))
+ except tokenize.TokenError:
+ raise syntax_error('Missing closing/opening brackets or parenthesis', (0, len(format_spec)))
+
+ class TokenIterator(object):
+ def __init__(self, tokens):
+ self.tokens = tokens
+ self.counter = 0
+
+ def __iter__(self):
+ return self
+
+ def __next__(self):
+ if self.counter >= len(self.tokens):
+ raise StopIteration()
+ value = self.tokens[self.counter]
+ self.counter += 1
+ return value
+
+ next = __next__
+
+ def restore_last_token(self):
+ self.counter -= 1
+
+ parsed_selector = _parse_format_selection(iter(TokenIterator(tokens)))
+ return _build_selector_function(parsed_selector)
def _calc_headers(self, info_dict):
res = std_headers.copy()
if cookies:
res['Cookie'] = cookies
+ if 'X-Forwarded-For' not in res:
+ x_forwarded_for_ip = info_dict.get('__x_forwarded_for_ip')
+ if x_forwarded_for_ip:
+ res['X-Forwarded-For'] = x_forwarded_for_ip
+
return res
def _calc_cookies(self, info_dict):
- pr = compat_urllib_request.Request(info_dict['url'])
+ pr = sanitized_Request(info_dict['url'])
self.cookiejar.add_cookie_header(pr)
return pr.get_header('Cookie')
if 'title' not in info_dict:
raise ExtractorError('Missing "title" field in extractor result')
+ def report_force_conversion(field, field_not, conversion):
+ self.report_warning(
+ '"%s" field is not %s - forcing %s conversion, there is an error in extractor'
+ % (field, field_not, conversion))
+
+ def sanitize_string_field(info, string_field):
+ field = info.get(string_field)
+ if field is None or isinstance(field, compat_str):
+ return
+ report_force_conversion(string_field, 'a string', 'string')
+ info[string_field] = compat_str(field)
+
+ def sanitize_numeric_fields(info):
+ for numeric_field in self._NUMERIC_FIELDS:
+ field = info.get(numeric_field)
+ if field is None or isinstance(field, compat_numeric_types):
+ continue
+ report_force_conversion(numeric_field, 'numeric', 'int')
+ info[numeric_field] = int_or_none(field)
+
+ sanitize_string_field(info_dict, 'id')
+ sanitize_numeric_fields(info_dict)
+
if 'playlist' not in info_dict:
# It isn't part of a playlist
info_dict['playlist'] = None
info_dict['thumbnails'] = thumbnails = [{'url': thumbnail}]
if thumbnails:
thumbnails.sort(key=lambda t: (
- t.get('preference'), t.get('width'), t.get('height'),
- t.get('id'), t.get('url')))
+ t.get('preference') if t.get('preference') is not None else -1,
+ t.get('width') if t.get('width') is not None else -1,
+ t.get('height') if t.get('height') is not None else -1,
+ t.get('id') if t.get('id') is not None else '', t.get('url')))
for i, t in enumerate(thumbnails):
- if 'width' in t and 'height' in t:
+ t['url'] = sanitize_url(t['url'])
+ if t.get('width') and t.get('height'):
t['resolution'] = '%dx%d' % (t['width'], t['height'])
if t.get('id') is None:
t['id'] = '%d' % i
- if thumbnails and 'thumbnail' not in info_dict:
+ if self.params.get('list_thumbnails'):
+ self.list_thumbnails(info_dict)
+ return
+
+ thumbnail = info_dict.get('thumbnail')
+ if thumbnail:
+ info_dict['thumbnail'] = sanitize_url(thumbnail)
+ elif thumbnails:
info_dict['thumbnail'] = thumbnails[-1]['url']
if 'display_id' not in info_dict and 'id' in info_dict:
info_dict['display_id'] = info_dict['id']
if info_dict.get('upload_date') is None and info_dict.get('timestamp') is not None:
- # Working around negative timestamps in Windows
- # (see http://bugs.python.org/issue1646728)
- if info_dict['timestamp'] < 0 and os.name == 'nt':
- info_dict['timestamp'] = 0
- upload_date = datetime.datetime.utcfromtimestamp(
- info_dict['timestamp'])
- info_dict['upload_date'] = upload_date.strftime('%Y%m%d')
+ # Working around out-of-range timestamp values (e.g. negative ones on Windows,
+ # see http://bugs.python.org/issue1646728)
+ try:
+ upload_date = datetime.datetime.utcfromtimestamp(info_dict['timestamp'])
+ info_dict['upload_date'] = upload_date.strftime('%Y%m%d')
+ except (ValueError, OverflowError, OSError):
+ pass
+
+ # Auto generate title fields corresponding to the *_number fields when missing
+ # in order to always have clean titles. This is very common for TV series.
+ for field in ('chapter', 'season', 'episode'):
+ if info_dict.get('%s_number' % field) is not None and not info_dict.get(field):
+ info_dict[field] = '%s %d' % (field.capitalize(), info_dict['%s_number' % field])
+
+ subtitles = info_dict.get('subtitles')
+ if subtitles:
+ for _, subtitle in subtitles.items():
+ for subtitle_format in subtitle:
+ if subtitle_format.get('url'):
+ subtitle_format['url'] = sanitize_url(subtitle_format['url'])
+ if subtitle_format.get('ext') is None:
+ subtitle_format['ext'] = determine_ext(subtitle_format['url']).lower()
if self.params.get('listsubtitles', False):
if 'automatic_captions' in info_dict:
self.list_subtitles(info_dict['id'], info_dict.get('automatic_captions'), 'automatic captions')
- self.list_subtitles(info_dict['id'], info_dict.get('subtitles'), 'subtitles')
+ self.list_subtitles(info_dict['id'], subtitles, 'subtitles')
return
info_dict['requested_subtitles'] = self.process_subtitles(
- info_dict['id'], info_dict.get('subtitles'),
+ info_dict['id'], subtitles,
info_dict.get('automatic_captions'))
- # This extractors handle format selection themselves
- if info_dict['extractor'] in ['Youku']:
- if download:
- self.process_info(info_dict)
- return info_dict
-
# We now pick which formats have to be downloaded
if info_dict.get('formats') is None:
# There's only one format available
if not formats:
raise ExtractorError('No video formats found!')
+ def is_wellformed(f):
+ url = f.get('url')
+ if not url:
+ self.report_warning(
+ '"url" field is missing or empty - skipping format, '
+ 'there is an error in extractor')
+ return False
+ if isinstance(url, bytes):
+ sanitize_string_field(f, 'url')
+ return True
+
+ # Filter out malformed formats for better extraction robustness
+ formats = list(filter(is_wellformed, formats))
+
+ formats_dict = {}
+
# We check that all the formats have the format and format_id fields
for i, format in enumerate(formats):
- if 'url' not in format:
- raise ExtractorError('Missing "url" key in result (index %d)' % i)
-
- if format.get('format_id') is None:
+ sanitize_string_field(format, 'format_id')
+ sanitize_numeric_fields(format)
+ format['url'] = sanitize_url(format['url'])
+ if not format.get('format_id'):
format['format_id'] = compat_str(i)
+ else:
+ # Sanitize format_id from characters used in format selector expression
+ format['format_id'] = re.sub(r'[\s,/+\[\]()]', '_', format['format_id'])
+ format_id = format['format_id']
+ if format_id not in formats_dict:
+ formats_dict[format_id] = []
+ formats_dict[format_id].append(format)
+
+ # Make sure all formats have unique format_id
+ for format_id, ambiguous_formats in formats_dict.items():
+ if len(ambiguous_formats) > 1:
+ for i, format in enumerate(ambiguous_formats):
+ format['format_id'] = '%s-%d' % (format_id, i)
+
+ for i, format in enumerate(formats):
if format.get('format') is None:
format['format'] = '{id} - {res}{note}'.format(
id=format['format_id'],
note=' ({0})'.format(format['format_note']) if format.get('format_note') is not None else '',
)
# Automatically determine file extension if missing
- if 'ext' not in format:
+ if format.get('ext') is None:
format['ext'] = determine_ext(format['url']).lower()
+ # Automatically determine protocol if missing (useful for format
+ # selection purposes)
+ if format.get('protocol') is None:
+ format['protocol'] = determine_protocol(format)
# Add HTTP headers, so that external programs can use them from the
# json output
full_format_info = info_dict.copy()
full_format_info.update(format)
format['http_headers'] = self._calc_headers(full_format_info)
+ # Remove private housekeeping stuff
+ if '__x_forwarded_for_ip' in info_dict:
+ del info_dict['__x_forwarded_for_ip']
# TODO Central sorting goes here
# only set the 'formats' fields if the original info_dict list them
# otherwise we end up with a circular reference, the first (and unique)
# element in the 'formats' field in info_dict is info_dict itself,
- # wich can't be exported to json
+ # which can't be exported to json
info_dict['formats'] = formats
if self.params.get('listformats'):
self.list_formats(info_dict)
return
- if self.params.get('list_thumbnails'):
- self.list_thumbnails(info_dict)
- return
req_format = self.params.get('format')
if req_format is None:
- req_format_list = []
- if (self.params.get('outtmpl', DEFAULT_OUTTMPL) != '-' and
- info_dict['extractor'] in ['youtube', 'ted']):
- merger = FFmpegMergerPP(self)
- if merger.available and merger.can_merge():
- req_format_list.append('bestvideo+bestaudio')
- req_format_list.append('best')
- req_format = '/'.join(req_format_list)
- formats_to_download = []
- if req_format == 'all':
- formats_to_download = formats
- else:
- for rfstr in req_format.split(','):
- # We can accept formats requested in the format: 34/5/best, we pick
- # the first that is available, starting from left
- req_formats = rfstr.split('/')
- for rf in req_formats:
- if re.match(r'.+?\+.+?', rf) is not None:
- # Two formats have been requested like '137+139'
- format_1, format_2 = rf.split('+')
- formats_info = (self.select_format(format_1, formats),
- self.select_format(format_2, formats))
- if all(formats_info):
- # The first format must contain the video and the
- # second the audio
- if formats_info[0].get('vcodec') == 'none':
- self.report_error('The first format must '
- 'contain the video, try using '
- '"-f %s+%s"' % (format_2, format_1))
- return
- output_ext = (
- formats_info[0]['ext']
- if self.params.get('merge_output_format') is None
- else self.params['merge_output_format'])
- selected_format = {
- 'requested_formats': formats_info,
- 'format': '%s+%s' % (formats_info[0].get('format'),
- formats_info[1].get('format')),
- 'format_id': '%s+%s' % (formats_info[0].get('format_id'),
- formats_info[1].get('format_id')),
- 'width': formats_info[0].get('width'),
- 'height': formats_info[0].get('height'),
- 'resolution': formats_info[0].get('resolution'),
- 'fps': formats_info[0].get('fps'),
- 'vcodec': formats_info[0].get('vcodec'),
- 'vbr': formats_info[0].get('vbr'),
- 'stretched_ratio': formats_info[0].get('stretched_ratio'),
- 'acodec': formats_info[1].get('acodec'),
- 'abr': formats_info[1].get('abr'),
- 'ext': output_ext,
- }
- else:
- selected_format = None
- else:
- selected_format = self.select_format(rf, formats)
- if selected_format is not None:
- formats_to_download.append(selected_format)
- break
+ req_format = self._default_format_spec(info_dict, download=download)
+ if self.params.get('verbose'):
+ self.to_stdout('[debug] Default format spec: %s' % req_format)
+
+ format_selector = self.build_format_selector(req_format)
+
+ # While in format selection we may need to have an access to the original
+ # format set in order to calculate some metrics or do some processing.
+ # For now we need to be able to guess whether original formats provided
+ # by extractor are incomplete or not (i.e. whether extractor provides only
+ # video-only or audio-only formats) for proper formats selection for
+ # extractors with such incomplete formats (see
+ # https://github.com/rg3/youtube-dl/pull/5556).
+ # Since formats may be filtered during format selection and may not match
+ # the original formats the results may be incorrect. Thus original formats
+ # or pre-calculated metrics should be passed to format selection routines
+ # as well.
+ # We will pass a context object containing all necessary additional data
+ # instead of just formats.
+ # This fixes incorrect format selection issue (see
+ # https://github.com/rg3/youtube-dl/issues/10083).
+ incomplete_formats = (
+ # All formats are video-only or
+ all(f.get('vcodec') != 'none' and f.get('acodec') == 'none' for f in formats) or
+ # all formats are audio-only
+ all(f.get('vcodec') == 'none' and f.get('acodec') != 'none' for f in formats))
+
+ ctx = {
+ 'formats': formats,
+ 'incomplete_formats': incomplete_formats,
+ }
+
+ formats_to_download = list(format_selector(ctx))
if not formats_to_download:
raise ExtractorError('requested format not available',
expected=True)
if filename is None:
return
- try:
- dn = os.path.dirname(sanitize_path(encodeFilename(filename)))
- if dn and not os.path.exists(dn):
- os.makedirs(dn)
- except (OSError, IOError) as err:
- self.report_error('unable to create directory ' + compat_str(err))
+ def ensure_dir_exists(path):
+ try:
+ dn = os.path.dirname(path)
+ if dn and not os.path.exists(dn):
+ os.makedirs(dn)
+ return True
+ except (OSError, IOError) as err:
+ self.report_error('unable to create directory ' + error_to_compat_str(err))
+ return False
+
+ if not ensure_dir_exists(sanitize_path(encodeFilename(filename))):
return
if self.params.get('writedescription', False):
ie = self.get_info_extractor(info_dict['extractor_key'])
for sub_lang, sub_info in subtitles.items():
sub_format = sub_info['ext']
- if sub_info.get('data') is not None:
- sub_data = sub_info['data']
+ sub_filename = subtitles_filename(filename, sub_lang, sub_format)
+ if self.params.get('nooverwrites', False) and os.path.exists(encodeFilename(sub_filename)):
+ self.to_screen('[info] Video subtitle %s.%s is already present' % (sub_lang, sub_format))
else:
- try:
- sub_data = ie._download_webpage(
- sub_info['url'], info_dict['id'], note=False)
- except ExtractorError as err:
- self.report_warning('Unable to download subtitle for "%s": %s' %
- (sub_lang, compat_str(err.cause)))
- continue
- try:
- sub_filename = subtitles_filename(filename, sub_lang, sub_format)
- if self.params.get('nooverwrites', False) and os.path.exists(encodeFilename(sub_filename)):
- self.to_screen('[info] Video subtitle %s.%s is already_present' % (sub_lang, sub_format))
+ self.to_screen('[info] Writing video subtitles to: ' + sub_filename)
+ if sub_info.get('data') is not None:
+ try:
+ # Use newline='' to prevent conversion of newline characters
+ # See https://github.com/rg3/youtube-dl/issues/10268
+ with io.open(encodeFilename(sub_filename), 'w', encoding='utf-8', newline='') as subfile:
+ subfile.write(sub_info['data'])
+ except (OSError, IOError):
+ self.report_error('Cannot write subtitles file ' + sub_filename)
+ return
else:
- self.to_screen('[info] Writing video subtitles to: ' + sub_filename)
- with io.open(encodeFilename(sub_filename), 'w', encoding='utf-8') as subfile:
- subfile.write(sub_data)
- except (OSError, IOError):
- self.report_error('Cannot write subtitles file ' + sub_filename)
- return
+ try:
+ sub_data = ie._request_webpage(
+ sub_info['url'], info_dict['id'], note=False).read()
+ with io.open(encodeFilename(sub_filename), 'wb') as subfile:
+ subfile.write(sub_data)
+ except (ExtractorError, IOError, OSError, ValueError) as err:
+ self.report_warning('Unable to download subtitle for "%s": %s' %
+ (sub_lang, error_to_compat_str(err)))
+ continue
if self.params.get('writeinfojson', False):
infofn = replace_extension(filename, 'info.json', info_dict.get('ext'))
postprocessors = []
self.report_warning('You have requested multiple '
'formats but ffmpeg or avconv are not installed.'
- ' The formats won\'t be merged')
+ ' The formats won\'t be merged.')
else:
postprocessors = [merger]
video_ext, audio_ext = audio.get('ext'), video.get('ext')
if video_ext and audio_ext:
COMPATIBLE_EXTS = (
- ('mp3', 'mp4', 'm4a', 'm4p', 'm4b', 'm4r', 'm4v'),
+ ('mp3', 'mp4', 'm4a', 'm4p', 'm4b', 'm4r', 'm4v', 'ismv', 'isma'),
('webm')
)
for exts in COMPATIBLE_EXTS:
requested_formats = info_dict['requested_formats']
if self.params.get('merge_output_format') is None and not compatible_formats(requested_formats):
info_dict['ext'] = 'mkv'
- self.report_warning('You have requested formats incompatible for merge. '
- 'The formats will be merged into mkv')
+ self.report_warning(
+ 'Requested formats are incompatible for merge and will be merged into mkv.')
# Ensure filename always has a correct extension for successful merge
filename = '%s.%s' % (filename_wo_ext, info_dict['ext'])
if os.path.exists(encodeFilename(filename)):
for f in requested_formats:
new_info = dict(info_dict)
new_info.update(f)
- fname = self.prepare_filename(new_info)
- fname = prepend_extension(fname, 'f%s' % f['format_id'], new_info['ext'])
+ fname = prepend_extension(
+ self.prepare_filename(new_info),
+ 'f%s' % f['format_id'], new_info['ext'])
+ if not ensure_dir_exists(fname):
+ return
downloaded.append(fname)
partial_success = dl(fname, new_info)
success = success and partial_success
# Just a single file
success = dl(filename, info_dict)
except (compat_urllib_error.URLError, compat_http_client.HTTPException, socket.error) as err:
- self.report_error('unable to download video data: %s' % str(err))
+ self.report_error('unable to download video data: %s' % error_to_compat_str(err))
return
except (OSError, IOError) as err:
raise UnavailableVideoError(err)
self.report_error('content too short (expected %s bytes and served %s)' % (err.expected, err.downloaded))
return
- if success:
+ if success and filename != '-':
# Fixup content
fixup_policy = self.params.get('fixup')
if fixup_policy is None:
fixup_policy = 'detect_or_warn'
+ INSTALL_FFMPEG_MESSAGE = 'Install ffmpeg or avconv to fix this automatically.'
+
stretched_ratio = info_dict.get('stretched_ratio')
if stretched_ratio is not None and stretched_ratio != 1:
if fixup_policy == 'warn':
info_dict['__postprocessors'].append(stretched_pp)
else:
self.report_warning(
- '%s: Non-uniform pixel ratio (%s). Install ffmpeg or avconv to fix this automatically.' % (
- info_dict['id'], stretched_ratio))
+ '%s: Non-uniform pixel ratio (%s). %s'
+ % (info_dict['id'], stretched_ratio, INSTALL_FFMPEG_MESSAGE))
else:
assert fixup_policy in ('ignore', 'never')
- if info_dict.get('requested_formats') is None and info_dict.get('container') == 'm4a_dash':
+ if (info_dict.get('requested_formats') is None and
+ info_dict.get('container') == 'm4a_dash'):
if fixup_policy == 'warn':
- self.report_warning('%s: writing DASH m4a. Only some players support this container.' % (
- info_dict['id']))
+ self.report_warning(
+ '%s: writing DASH m4a. '
+ 'Only some players support this container.'
+ % info_dict['id'])
elif fixup_policy == 'detect_or_warn':
fixup_pp = FFmpegFixupM4aPP(self)
if fixup_pp.available:
info_dict['__postprocessors'].append(fixup_pp)
else:
self.report_warning(
- '%s: writing DASH m4a. Only some players support this container. Install ffmpeg or avconv to fix this automatically.' % (
- info_dict['id']))
+ '%s: writing DASH m4a. '
+ 'Only some players support this container. %s'
+ % (info_dict['id'], INSTALL_FFMPEG_MESSAGE))
+ else:
+ assert fixup_policy in ('ignore', 'never')
+
+ if (info_dict.get('protocol') == 'm3u8_native' or
+ info_dict.get('protocol') == 'm3u8' and
+ self.params.get('hls_prefer_native')):
+ if fixup_policy == 'warn':
+ self.report_warning('%s: malformed AAC bitstream detected.' % (
+ info_dict['id']))
+ elif fixup_policy == 'detect_or_warn':
+ fixup_pp = FFmpegFixupM3u8PP(self)
+ if fixup_pp.available:
+ info_dict.setdefault('__postprocessors', [])
+ info_dict['__postprocessors'].append(fixup_pp)
+ else:
+ self.report_warning(
+ '%s: malformed AAC bitstream detected. %s'
+ % (info_dict['id'], INSTALL_FFMPEG_MESSAGE))
else:
assert fixup_policy in ('ignore', 'never')
"""Download a given list of URLs."""
outtmpl = self.params.get('outtmpl', DEFAULT_OUTTMPL)
if (len(url_list) > 1 and
+ outtmpl != '-' and
'%' not in outtmpl and
self.params.get('max_downloads') != 1):
raise SameFileError(outtmpl)
for url in url_list:
try:
# It also downloads the videos
- res = self.extract_info(url)
+ res = self.extract_info(
+ url, force_generic_extractor=self.params.get('force_generic_extractor', False))
except UnavailableVideoError:
self.report_error('unable to download video')
except MaxDownloadsReached:
pps_chain.extend(ie_info['__postprocessors'])
pps_chain.extend(self._pps)
for pp in pps_chain:
+ files_to_delete = []
try:
files_to_delete, info = pp.run(info)
except PostProcessingError as e:
else:
res = '%sp' % format['height']
elif format.get('width') is not None:
- res = '?x%d' % format['width']
+ res = '%dx?' % format['width']
else:
res = default
return res
res = ''
if fdict.get('ext') in ['f4f', 'f4m']:
res += '(unsupported) '
+ if fdict.get('language'):
+ if res:
+ res += ' '
+ res += '[%s] ' % fdict['language']
if fdict.get('format_note') is not None:
res += fdict['format_note'] + ' '
if fdict.get('tbr') is not None:
if fdict.get('vbr') is not None:
res += '%4dk' % fdict['vbr']
if fdict.get('fps') is not None:
- res += ', %sfps' % fdict['fps']
+ if res:
+ res += ', '
+ res += '%sfps' % fdict['fps']
if fdict.get('acodec') is not None:
if res:
res += ', '
def list_thumbnails(self, info_dict):
thumbnails = info_dict.get('thumbnails')
if not thumbnails:
- tn_url = info_dict.get('thumbnail')
- if tn_url:
- thumbnails = [{'id': '0', 'url': tn_url}]
- else:
- self.to_screen(
- '[info] No thumbnails present for %s' % info_dict['id'])
- return
+ self.to_screen('[info] No thumbnails present for %s' % info_dict['id'])
+ return
self.to_screen(
'[info] Thumbnails for %s:' % info_dict['id'])
def urlopen(self, req):
""" Start an HTTP download """
-
- # According to RFC 3986, URLs can not contain non-ASCII characters, however this is not
- # always respected by websites, some tend to give out URLs with non percent-encoded
- # non-ASCII characters (see telemb.py, ard.py [#3412])
- # urllib chokes on URLs with non-ASCII characters (see http://bugs.python.org/issue3991)
- # To work around aforementioned issue we will replace request's original URL with
- # percent-encoded one
- req_is_string = isinstance(req, compat_basestring)
- url = req if req_is_string else req.get_full_url()
- url_escaped = escape_url(url)
-
- # Substitute URL if any change after escaping
- if url != url_escaped:
- if req_is_string:
- req = url_escaped
- else:
- req = compat_urllib_request.Request(
- url_escaped, data=req.data, headers=req.headers,
- origin_req_host=req.origin_req_host, unverifiable=req.unverifiable)
-
+ if isinstance(req, compat_basestring):
+ req = sanitized_Request(req)
return self._opener.open(req, timeout=self._socket_timeout)
def print_debug_header(self):
write_string(encoding_str, encoding=None)
self._write_string('[debug] youtube-dl version ' + __version__ + '\n')
+ if _LAZY_LOADER:
+ self._write_string('[debug] Lazy loading extractors enabled' + '\n')
try:
sp = subprocess.Popen(
['git', 'rev-parse', '--short', 'HEAD'],
exe_versions = FFmpegPostProcessor.get_versions(self)
exe_versions['rtmpdump'] = rtmpdump_version()
+ exe_versions['phantomjs'] = PhantomJSwrapper._version()
exe_str = ', '.join(
'%s %s' % (exe, v)
for exe, v in sorted(exe_versions.items())
if opts_cookiefile is None:
self.cookiejar = compat_cookiejar.CookieJar()
else:
+ opts_cookiefile = expand_path(opts_cookiefile)
self.cookiejar = compat_cookiejar.MozillaCookieJar(
opts_cookiefile)
if os.access(opts_cookiefile, os.R_OK):
self.cookiejar.load()
- cookie_processor = compat_urllib_request.HTTPCookieProcessor(
- self.cookiejar)
+ cookie_processor = YoutubeDLCookieProcessor(self.cookiejar)
if opts_proxy is not None:
if opts_proxy == '':
proxies = {}
debuglevel = 1 if self.params.get('debug_printtraffic') else 0
https_handler = make_HTTPS_handler(self.params, debuglevel=debuglevel)
ydlh = YoutubeDLHandler(self.params, debuglevel=debuglevel)
+ data_handler = compat_urllib_request_DataHandler()
+
+ # When passing our own FileHandler instance, build_opener won't add the
+ # default FileHandler and allows us to disable the file protocol, which
+ # can be used for malicious purposes (see
+ # https://github.com/rg3/youtube-dl/issues/8227)
+ file_handler = compat_urllib_request.FileHandler()
+
+ def file_open(*args, **kwargs):
+ raise compat_urllib_error.URLError('file:// scheme is explicitly disabled in youtube-dl for security reasons')
+ file_handler.file_open = file_open
+
opener = compat_urllib_request.build_opener(
- proxy_handler, https_handler, cookie_processor, ydlh)
+ proxy_handler, https_handler, cookie_processor, ydlh, data_handler, file_handler)
# Delete the default user-agent header, which would otherwise apply in
# cases where our custom HTTP handler doesn't come into play
(info_dict['extractor'], info_dict['id'], thumb_display_id))
try:
uf = self.urlopen(t['url'])
- with open(thumb_filename, 'wb') as thumbf:
+ with open(encodeFilename(thumb_filename), 'wb') as thumbf:
shutil.copyfileobj(uf, thumbf)
self.to_screen('[%s] %s: Writing thumbnail %sto: %s' %
(info_dict['extractor'], info_dict['id'], thumb_display_id, thumb_filename))
except (compat_urllib_error.URLError, compat_http_client.HTTPException, socket.error) as err:
self.report_warning('Unable to download thumbnail "%s": %s' %
- (t['url'], compat_str(err)))
+ (t['url'], error_to_compat_str(err)))
Rapsys Git / youtubedl / blobdiff