from __future__ import unicode_literals
import base64
+import collections
import datetime
import hashlib
+import itertools
import json
import netrc
import os
compat_cookies_SimpleCookie,
compat_etree_Element,
compat_etree_fromstring,
+ compat_expanduser,
compat_getpass,
- compat_integer_types,
compat_http_client,
compat_os_name,
compat_str,
remove_encrypted_media,
)
from ..utils import (
- NO_DEFAULT,
age_restricted,
base_url,
bug_reports_message,
determine_protocol,
dict_get,
error_to_compat_str,
- ExtractorError,
extract_attributes,
+ ExtractorError,
fix_xml_ampersands,
float_or_none,
+ format_field,
GeoRestrictedError,
GeoUtils,
int_or_none,
+ join_nonempty,
js_to_json,
JSON_LD_RE,
mimetype2ext,
network_exceptions,
+ NO_DEFAULT,
orderedSet,
parse_bitrate,
parse_codecs,
parse_m3u8_attributes,
parse_resolution,
RegexNotFoundError,
- sanitized_Request,
sanitize_filename,
+ sanitized_Request,
str_or_none,
str_to_int,
strip_or_none,
+ traverse_obj,
unescapeHTML,
+ UnsupportedError,
unified_strdate,
unified_timestamp,
update_Request,
update_url_query,
- urljoin,
url_basename,
url_or_none,
+ urljoin,
+ variadic,
xpath_element,
xpath_text,
xpath_with_ns,
* width Width of the video, if known
* height Height of the video, if known
* resolution Textual description of width and height
+ * dynamic_range The dynamic range of the video. One of:
+ "SDR" (None), "HDR10", "HDR10+, "HDR12", "HLG, "DV"
* tbr Average bitrate of audio and video in KBit/s
* abr Average audio bitrate in KBit/s
* acodec Name of the audio codec in use
width : height ratio as float.
* no_resume The server does not support resuming the
(HTTP or RTMP) download. Boolean.
+ * has_drm The format has DRM and cannot be downloaded. Boolean
* downloader_options A dictionary of downloader options as
described in FileDownloader
+ RTMP formats can also have the additional fields: page_url,
+ app, play_path, tc_url, flash_version, rtmp_live, rtmp_conn,
+ rtmp_protocol, rtmp_real_time
url: Final video URL.
ext: Video filename extension.
categories: A list of categories that the video falls in, for example
["Sports", "Berlin"]
tags: A list of tags assigned to the video, e.g. ["sweden", "pop music"]
+ cast: A list of the video cast
is_live: True, False, or None (=unknown). Whether this video is a
live stream that goes on instead of a fixed-length video.
was_live: True, False, or None (=unknown). Whether this video was
originally a live stream.
+ live_status: 'is_live', 'is_upcoming', 'was_live', 'not_live' or None (=unknown)
+ If absent, automatically set from is_live, was_live
start_time: Time in seconds where the reproduction should start, as
specified in the URL.
end_time: Time in seconds where the reproduction should end, as
series, programme or podcast:
series: Title of the series or programme the video episode belongs to.
+ series_id: Id of the series or programme the video episode belongs to, as a unicode string.
season: Title of the season the video episode belongs to.
season_number: Number of the season the video episode belongs to, as an integer.
season_id: Id of the season the video episode belongs to, as a unicode string.
_real_extract() methods and define a _VALID_URL regexp.
Probably, they should also be added to the list of extractors.
+ Subclasses may also override suitable() if necessary, but ensure the function
+ signature is preserved and that this function imports everything it needs
+ (except other extractors), so that lazy_extractors works correctly
+
_GEO_BYPASS attribute may be set to False in order to disable
geo restriction bypass mechanisms for a particular extractor.
Though it won't disable explicit geo restriction bypass based on
will be used by geo restriction bypass mechanism similarly
to _GEO_COUNTRIES.
- Finally, the _WORKING attribute should be set to False for broken IEs
+ The _WORKING attribute should be set to False for broken IEs
in order to warn the users and skip the tests.
"""
_WORKING = True
_LOGIN_HINTS = {
- 'any': 'Use --cookies, --username and --password or --netrc to provide account credentials',
+ 'any': 'Use --cookies, --username and --password, or --netrc to provide account credentials',
'cookies': (
- 'Use --cookies for the authentication. '
- 'See https://github.com/ytdl-org/youtube-dl#how-do-i-pass-cookies-to-youtube-dl for how to pass cookies'),
- 'password': 'Use --username and --password or --netrc to provide account credentials',
+ 'Use --cookies-from-browser or --cookies for the authentication. '
+ 'See https://github.com/ytdl-org/youtube-dl#how-do-i-pass-cookies-to-youtube-dl for how to manually pass cookies'),
+ 'password': 'Use --username and --password, or --netrc to provide account credentials',
}
def __init__(self, downloader=None):
- """Constructor. Receives an optional downloader."""
+ """Constructor. Receives an optional downloader (a YoutubeDL instance).
+ If a downloader is not passed during initialization,
+ it must be set using "set_downloader()" before "extract()" is called"""
self._ready = False
self._x_forwarded_for_ip = None
+ self._printed_messages = set()
self.set_downloader(downloader)
@classmethod
- def suitable(cls, url):
- """Receives a URL and returns True if suitable for this IE."""
-
+ def _match_valid_url(cls, url):
# This does not use has/getattr intentionally - we want to know whether
# we have cached the regexp for *this* class, whereas getattr would also
# match the superclass
if '_VALID_URL_RE' not in cls.__dict__:
+ if '_VALID_URL' not in cls.__dict__:
+ cls._VALID_URL = cls._make_valid_url()
cls._VALID_URL_RE = re.compile(cls._VALID_URL)
- return cls._VALID_URL_RE.match(url) is not None
+ return cls._VALID_URL_RE.match(url)
+
+ @classmethod
+ def suitable(cls, url):
+ """Receives a URL and returns True if suitable for this IE."""
+ # This function must import everything it needs (except other extractors),
+ # so that lazy_extractors works correctly
+ return cls._match_valid_url(url) is not None
@classmethod
def _match_id(cls, url):
- if '_VALID_URL_RE' not in cls.__dict__:
- cls._VALID_URL_RE = re.compile(cls._VALID_URL)
- m = cls._VALID_URL_RE.match(url)
- assert m
- return compat_str(m.group('id'))
+ return cls._match_valid_url(url).group('id')
+
+ @classmethod
+ def get_temp_id(cls, url):
+ try:
+ return cls._match_id(url)
+ except (IndexError, AttributeError):
+ return None
@classmethod
def working(cls):
def initialize(self):
"""Initializes an instance (authentication, etc)."""
+ self._printed_messages = set()
self._initialize_geo_bypass({
'countries': self._GEO_COUNTRIES,
'ip_blocks': self._GEO_IP_BLOCKS,
if self.__maybe_fake_ip_and_retry(e.countries):
continue
raise
- except ExtractorError:
+ except UnsupportedError:
raise
+ except ExtractorError as e:
+ kwargs = {
+ 'video_id': e.video_id or self.get_temp_id(url),
+ 'ie': self.IE_NAME,
+ 'tb': e.traceback,
+ 'expected': e.expected,
+ 'cause': e.cause
+ }
+ if hasattr(e, 'countries'):
+ kwargs['countries'] = e.countries
+ raise type(e)(e.msg, **kwargs)
except compat_http_client.IncompleteRead as e:
- raise ExtractorError('A network error has occurred.', cause=e, expected=True)
+ raise ExtractorError('A network error has occurred.', cause=e, expected=True, video_id=self.get_temp_id(url))
except (KeyError, StopIteration) as e:
- raise ExtractorError('An extractor error has occurred.', cause=e)
+ raise ExtractorError('An extractor error has occurred.', cause=e, video_id=self.get_temp_id(url))
def __maybe_fake_ip_and_retry(self, countries):
if (not self.get_param('geo_bypass_country', None)
@classmethod
def ie_key(cls):
"""A string for getting the InfoExtractor with get_info_extractor"""
- return compat_str(cls.__name__[:-2])
+ return cls.__name__[:-2]
@property
def IE_NAME(self):
assert isinstance(err, compat_urllib_error.HTTPError)
if expected_status is None:
return False
- if isinstance(expected_status, compat_integer_types):
- return err.code == expected_status
- elif isinstance(expected_status, (list, tuple)):
- return err.code in expected_status
elif callable(expected_status):
return expected_status(err.code) is True
else:
- assert False
+ return err.code in variadic(expected_status)
def _request_webpage(self, url_or_request, video_id, note=None, errnote=None, fatal=True, data=None, headers={}, query={}, expected_status=None):
"""
See _download_webpage docstring for arguments specification.
"""
if not self._downloader._first_webpage_request:
- sleep_interval = float_or_none(self.get_param('sleep_interval_requests')) or 0
+ sleep_interval = self.get_param('sleep_interval_requests') or 0
if sleep_interval > 0:
self.to_screen('Sleeping %s seconds ...' % sleep_interval)
time.sleep(sleep_interval)
self._downloader.to_screen(dump)
if self.get_param('write_pages', False):
basen = '%s_%s' % (video_id, urlh.geturl())
- if len(basen) > 240:
+ trim_length = self.get_param('trim_file_name') or 240
+ if len(basen) > trim_length:
h = '___' + hashlib.md5(basen.encode('utf-8')).hexdigest()
- basen = basen[:240 - len(h)] + h
+ basen = basen[:trim_length - len(h)] + h
raw_filename = basen + '.dump'
filename = sanitize_filename(raw_filename, restricted=True)
self.to_screen('Saving request to ' + filename)
expected_status=expected_status)
return res if res is False else res[0]
- def report_warning(self, msg, video_id=None, *args, **kwargs):
- idstr = '' if video_id is None else '%s: ' % video_id
- self._downloader.report_warning(
- '[%s] %s%s' % (self.IE_NAME, idstr, msg), *args, **kwargs)
+ def report_warning(self, msg, video_id=None, *args, only_once=False, **kwargs):
+ idstr = format_field(video_id, template='%s: ')
+ msg = f'[{self.IE_NAME}] {idstr}{msg}'
+ if only_once:
+ if f'WARNING: {msg}' in self._printed_messages:
+ return
+ self._printed_messages.add(f'WARNING: {msg}')
+ self._downloader.report_warning(msg, *args, **kwargs)
def to_screen(self, msg, *args, **kwargs):
"""Print msg to screen, prefixing it with '[ie_name]'"""
return self._downloader.params.get(name, default, *args, **kwargs)
return default
+ def report_drm(self, video_id, partial=False):
+ self.raise_no_formats('This video is DRM protected', expected=True, video_id=video_id)
+
def report_extraction(self, id_or_name):
"""Report information extraction."""
self.to_screen('%s: Extracting information' % id_or_name)
def raise_login_required(
self, msg='This video is only available for registered users',
metadata_available=False, method='any'):
- if metadata_available and self.get_param('ignore_no_formats_error'):
+ if metadata_available and (
+ self.get_param('ignore_no_formats_error') or self.get_param('wait_for_video')):
self.report_warning(msg)
- raise ExtractorError('%s. %s' % (msg, self._LOGIN_HINTS[method]), expected=True)
+ if method is not None:
+ msg = '%s. %s' % (msg, self._LOGIN_HINTS[method])
+ raise ExtractorError(msg, expected=True)
def raise_geo_restricted(
self, msg='This video is not available from your location due to geo restriction',
countries=None, metadata_available=False):
- if metadata_available and self.get_param('ignore_no_formats_error'):
+ if metadata_available and (
+ self.get_param('ignore_no_formats_error') or self.get_param('wait_for_video')):
self.report_warning(msg)
else:
raise GeoRestrictedError(msg, countries=countries)
def raise_no_formats(self, msg, expected=False, video_id=None):
- if expected and self.get_param('ignore_no_formats_error'):
+ if expected and (
+ self.get_param('ignore_no_formats_error') or self.get_param('wait_for_video')):
self.report_warning(msg, video_id)
+ elif isinstance(msg, ExtractorError):
+ raise msg
else:
raise ExtractorError(msg, expected=expected, video_id=video_id)
# Methods for following #608
@staticmethod
- def url_result(url, ie=None, video_id=None, video_title=None):
+ def url_result(url, ie=None, video_id=None, video_title=None, **kwargs):
"""Returns a URL that points to a page that should be processed"""
# TODO: ie should be the class used for getting the info
video_info = {'_type': 'url',
'url': url,
'ie_key': ie}
+ video_info.update(kwargs)
if video_id is not None:
video_info['id'] = video_id
if video_title is not None:
if mobj:
break
- if not self.get_param('no_color') and compat_os_name != 'nt' and sys.stderr.isatty():
- _name = '\033[0;34m%s\033[0m' % name
- else:
- _name = name
+ _name = self._downloader._format_err(name, self._downloader.Styles.EMPHASIS)
if mobj:
if group is None:
# return the first matching group
return next(g for g in mobj.groups() if g is not None)
+ elif isinstance(group, (list, tuple)):
+ return tuple(mobj.group(g) for g in group)
else:
return mobj.group(group)
elif default is not NO_DEFAULT:
if self.get_param('usenetrc', False):
try:
- info = netrc.netrc().authenticators(netrc_machine)
+ netrc_file = compat_expanduser(self.get_param('netrc_location') or '~')
+ if os.path.isdir(netrc_file):
+ netrc_file = os.path.join(netrc_file, '.netrc')
+ info = netrc.netrc(file=netrc_file).authenticators(netrc_machine)
if info is not None:
username = info[0]
password = info[2]
[^>]+?content=(["\'])(?P<content>.*?)\2''' % re.escape(prop)
def _og_search_property(self, prop, html, name=None, **kargs):
- if not isinstance(prop, (list, tuple)):
- prop = [prop]
+ prop = variadic(prop)
if name is None:
name = 'OpenGraph %s' % prop[0]
og_regexes = []
return self._og_search_property('url', html, **kargs)
def _html_search_meta(self, name, html, display_name=None, fatal=False, **kwargs):
- if not isinstance(name, (list, tuple)):
- name = [name]
+ name = variadic(name)
if display_name is None:
display_name = name[0]
return self._html_search_regex(
# JSON-LD may be malformed and thus `fatal` should be respected.
# At the same time `default` may be passed that assumes `fatal=False`
# for _search_regex. Let's simulate the same behavior here as well.
- fatal = kwargs.get('fatal', True) if default == NO_DEFAULT else False
+ fatal = kwargs.get('fatal', True) if default is NO_DEFAULT else False
json_ld = []
for mobj in json_ld_list:
json_ld_item = self._parse_json(
item_type = e.get('@type')
if expected_type is not None and expected_type != item_type:
continue
+ rating = traverse_obj(e, ('aggregateRating', 'ratingValue'), expected_type=float_or_none)
+ if rating is not None:
+ info['average_rating'] = rating
if item_type in ('TVEpisode', 'Episode'):
episode_name = unescapeHTML(e.get('name'))
info.update({
break
return dict((k, v) for k, v in info.items() if v is not None)
+ def _search_nextjs_data(self, webpage, video_id, **kw):
+ return self._parse_json(
+ self._search_regex(
+ r'(?s)<script[^>]+id=[\'"]__NEXT_DATA__[\'"][^>]*>([^<]+)</script>',
+ webpage, 'next.js data', **kw),
+ video_id, **kw)
+
+ def _search_nuxt_data(self, webpage, video_id, context_name='__NUXT__'):
+ ''' Parses Nuxt.js metadata. This works as long as the function __NUXT__ invokes is a pure function. '''
+ # not all website do this, but it can be changed
+ # https://stackoverflow.com/questions/67463109/how-to-change-or-hide-nuxt-and-nuxt-keyword-in-page-source
+ rectx = re.escape(context_name)
+ js, arg_keys, arg_vals = self._search_regex(
+ (r'<script>window\.%s=\(function\((?P<arg_keys>.*?)\)\{return\s(?P<js>\{.*?\})\}\((?P<arg_vals>.+?)\)\);?</script>' % rectx,
+ r'%s\(.*?\(function\((?P<arg_keys>.*?)\)\{return\s(?P<js>\{.*?\})\}\((?P<arg_vals>.*?)\)' % rectx),
+ webpage, context_name, group=['js', 'arg_keys', 'arg_vals'])
+
+ args = dict(zip(arg_keys.split(','), arg_vals.split(',')))
+
+ for key, val in args.items():
+ if val in ('undefined', 'void 0'):
+ args[key] = 'null'
+
+ return self._parse_json(js_to_json(js, args), video_id)['data'][0]
+
@staticmethod
def _hidden_inputs(html):
html = re.sub(r'<!--(?:(?!<!--).)*-->', '', html)
class FormatSort:
regex = r' *((?P<reverse>\+)?(?P<field>[a-zA-Z0-9_]+)((?P<separator>[~:])(?P<limit>.*?))?)? *$'
- default = ('hidden', 'hasvid', 'ie_pref', 'lang', 'quality',
- 'res', 'fps', 'codec:vp9.2', 'size', 'br', 'asr',
- 'proto', 'ext', 'hasaud', 'source', 'format_id') # These must not be aliases
- ytdl_default = ('hasaud', 'quality', 'tbr', 'filesize', 'vbr',
+ default = ('hidden', 'aud_or_vid', 'hasvid', 'ie_pref', 'lang', 'quality',
+ 'res', 'fps', 'hdr:12', 'codec:vp9.2', 'size', 'br', 'asr',
+ 'proto', 'ext', 'hasaud', 'source', 'id') # These must not be aliases
+ ytdl_default = ('hasaud', 'lang', 'quality', 'tbr', 'filesize', 'vbr',
'height', 'width', 'proto', 'vext', 'abr', 'aext',
- 'fps', 'fs_approx', 'source', 'format_id')
+ 'fps', 'fs_approx', 'source', 'id')
settings = {
'vcodec': {'type': 'ordered', 'regex': True,
'order': ['av0?1', 'vp0?9.2', 'vp0?9', '[hx]265|he?vc?', '[hx]264|avc', 'vp0?8', 'mp4v|h263', 'theora', '', None, 'none']},
'acodec': {'type': 'ordered', 'regex': True,
- 'order': ['opus', 'vorbis', 'aac', 'mp?4a?', 'mp3', 'e?a?c-?3', 'dts', '', None, 'none']},
+ 'order': ['opus', 'vorbis', 'aac', 'mp?4a?', 'mp3', 'e-?a?c-?3', 'ac-?3', 'dts', '', None, 'none']},
+ 'hdr': {'type': 'ordered', 'regex': True, 'field': 'dynamic_range',
+ 'order': ['dv', '(hdr)?12', r'(hdr)?10\+', '(hdr)?10', 'hlg', '', 'sdr', None]},
'proto': {'type': 'ordered', 'regex': True, 'field': 'protocol',
- 'order': ['(ht|f)tps', '(ht|f)tp$', 'm3u8.+', 'm3u8', '.*dash', '', 'mms|rtsp', 'none', 'f4']},
+ 'order': ['(ht|f)tps', '(ht|f)tp$', 'm3u8.*', '.*dash', 'websocket_frag', 'rtmpe?', '', 'mms|rtsp', 'ws|websocket', 'f4']},
'vext': {'type': 'ordered', 'field': 'video_ext',
'order': ('mp4', 'webm', 'flv', '', 'none'),
'order_free': ('webm', 'mp4', 'flv', '', 'none')},
'order': ('m4a', 'aac', 'mp3', 'ogg', 'opus', 'webm', '', 'none'),
'order_free': ('opus', 'ogg', 'webm', 'm4a', 'mp3', 'aac', '', 'none')},
'hidden': {'visible': False, 'forced': True, 'type': 'extractor', 'max': -1000},
+ 'aud_or_vid': {'visible': False, 'forced': True, 'type': 'multiple',
+ 'field': ('vcodec', 'acodec'),
+ 'function': lambda it: int(any(v != 'none' for v in it))},
'ie_pref': {'priority': True, 'type': 'extractor'},
'hasvid': {'priority': True, 'field': 'vcodec', 'type': 'boolean', 'not_in_list': ('none',)},
'hasaud': {'field': 'acodec', 'type': 'boolean', 'not_in_list': ('none',)},
- 'lang': {'priority': True, 'convert': 'ignore', 'field': 'language_preference'},
- 'quality': {'convert': 'float_none', 'default': -1},
+ 'lang': {'convert': 'float', 'field': 'language_preference', 'default': -1},
+ 'quality': {'convert': 'float', 'default': -1},
'filesize': {'convert': 'bytes'},
'fs_approx': {'convert': 'bytes', 'field': 'filesize_approx'},
'id': {'convert': 'string', 'field': 'format_id'},
'vbr': {'convert': 'float_none'},
'abr': {'convert': 'float_none'},
'asr': {'convert': 'float_none'},
- 'source': {'convert': 'ignore', 'field': 'source_preference'},
+ 'source': {'convert': 'float', 'field': 'source_preference', 'default': -1},
'codec': {'type': 'combined', 'field': ('vcodec', 'acodec')},
'br': {'type': 'combined', 'field': ('tbr', 'vbr', 'abr'), 'same_limit': True},
'size': {'type': 'combined', 'same_limit': True, 'field': ('filesize', 'fs_approx')},
'ext': {'type': 'combined', 'field': ('vext', 'aext')},
- 'res': {'type': 'multiple', 'field': ('height', 'width'), 'function': min},
+ 'res': {'type': 'multiple', 'field': ('height', 'width'),
+ 'function': lambda it: (lambda l: min(l) if l else 0)(tuple(filter(None, it)))},
+
+ # For compatibility with youtube-dl
+ 'format_id': {'type': 'alias', 'field': 'id'},
+ 'preference': {'type': 'alias', 'field': 'ie_pref'},
+ 'language_preference': {'type': 'alias', 'field': 'lang'},
- # Most of these exist only for compatibility reasons
+ # Deprecated
'dimension': {'type': 'alias', 'field': 'res'},
'resolution': {'type': 'alias', 'field': 'res'},
'extension': {'type': 'alias', 'field': 'ext'},
'video_bitrate': {'type': 'alias', 'field': 'vbr'},
'audio_bitrate': {'type': 'alias', 'field': 'abr'},
'framerate': {'type': 'alias', 'field': 'fps'},
- 'language_preference': {'type': 'alias', 'field': 'lang'}, # not named as 'language' because such a field exists
'protocol': {'type': 'alias', 'field': 'proto'},
'source_preference': {'type': 'alias', 'field': 'source'},
'filesize_approx': {'type': 'alias', 'field': 'fs_approx'},
'audio': {'type': 'alias', 'field': 'hasaud'},
'has_audio': {'type': 'alias', 'field': 'hasaud'},
'extractor': {'type': 'alias', 'field': 'ie_pref'},
- 'preference': {'type': 'alias', 'field': 'ie_pref'},
'extractor_preference': {'type': 'alias', 'field': 'ie_pref'},
- 'format_id': {'type': 'alias', 'field': 'id'},
}
- _order = []
+ def __init__(self, ie, field_preference):
+ self._order = []
+ self.ydl = ie._downloader
+ self.evaluate_params(self.ydl.params, field_preference)
+ if ie.get_param('verbose'):
+ self.print_verbose_info(self.ydl.write_debug)
def _get_field_setting(self, field, key):
if field not in self.settings:
+ if key in ('forced', 'priority'):
+ return False
+ self.ydl.deprecation_warning(
+ f'Using arbitrary fields ({field}) for format sorting is deprecated '
+ 'and may be removed in a future version')
self.settings[field] = {}
propObj = self.settings[field]
if key not in propObj:
elif key == 'convert':
default = 'order' if type == 'ordered' else 'float_string' if field else 'ignore'
else:
- default = {'type': 'field', 'visible': True, 'order': [], 'not_in_list': (None,), 'function': max}.get(key, None)
+ default = {'type': 'field', 'visible': True, 'order': [], 'not_in_list': (None,)}.get(key, None)
propObj[key] = default
return propObj[key]
if field is None:
continue
if self._get_field_setting(field, 'type') == 'alias':
- field = self._get_field_setting(field, 'field')
+ alias, field = field, self._get_field_setting(field, 'field')
+ if alias not in ('format_id', 'preference', 'language_preference'):
+ self.ydl.deprecation_warning(
+ f'Format sorting alias {alias} is deprecated '
+ f'and may be removed in a future version. Please use {field} instead')
reverse = match.group('reverse') is not None
closest = match.group('separator') == '~'
limit_text = match.group('limit')
has_multiple_limits = has_limit and has_multiple_fields and not self._get_field_setting(field, 'same_limit')
fields = self._get_field_setting(field, 'field') if has_multiple_fields else (field,)
- limits = limit_text.split(":") if has_multiple_limits else (limit_text,) if has_limit else tuple()
+ limits = limit_text.split(':') if has_multiple_limits else (limit_text,) if has_limit else tuple()
limit_count = len(limits)
for (i, f) in enumerate(fields):
add_item(f, reverse, closest,
type = 'field' # Only 'field' is allowed in multiple for now
actual_fields = self._get_field_setting(field, 'field')
- def wrapped_function(values):
- values = tuple(filter(lambda x: x is not None, values))
- return (self._get_field_setting(field, 'function')(*values) if len(values) > 1
- else values[0] if values
- else None)
-
- value = wrapped_function((get_value(f) for f in actual_fields))
+ value = self._get_field_setting(field, 'function')(get_value(f) for f in actual_fields)
else:
value = get_value(field)
return self._calculate_field_preference_from_value(format, field, type, value)
if not format.get('ext') and 'url' in format:
format['ext'] = determine_ext(format['url'])
if format.get('vcodec') == 'none':
- format['audio_ext'] = format['ext']
+ format['audio_ext'] = format['ext'] if format.get('acodec') != 'none' else 'none'
format['video_ext'] = 'none'
else:
format['video_ext'] = format['ext']
if format.get('vbr') is not None and format.get('abr') is not None:
format['tbr'] = format.get('vbr', 0) + format.get('abr', 0)
else:
- if format.get('vcodec') != "none" and format.get('vbr') is None:
+ if format.get('vcodec') != 'none' and format.get('vbr') is None:
format['vbr'] = format.get('tbr') - format.get('abr', 0)
- if format.get('acodec') != "none" and format.get('abr') is None:
+ if format.get('acodec') != 'none' and format.get('abr') is None:
format['abr'] = format.get('tbr') - format.get('vbr', 0)
return tuple(self._calculate_field_preference(format, field) for field in self._order)
def _sort_formats(self, formats, field_preference=[]):
if not formats:
- if self.get_param('ignore_no_formats_error'):
- return
- raise ExtractorError('No video formats found')
- format_sort = self.FormatSort() # params and to_screen are taken from the downloader
- format_sort.evaluate_params(self._downloader.params, field_preference)
- if self.get_param('verbose', False):
- format_sort.print_verbose_info(self._downloader.write_debug)
+ return
+ format_sort = self.FormatSort(self, field_preference)
formats.sort(key=lambda f: format_sort.calculate_preference(f))
def _check_formats(self, formats, video_id):
tbr = int_or_none(media_el.attrib.get('bitrate'))
width = int_or_none(media_el.attrib.get('width'))
height = int_or_none(media_el.attrib.get('height'))
- format_id = '-'.join(filter(None, [f4m_id, compat_str(i if tbr is None else tbr)]))
+ format_id = join_nonempty(f4m_id, tbr or i)
# If <bootstrapInfo> is present, the specified f4m is a
# stream-level manifest, and only set-level manifests may refer to
# external resources. See section 11.4 and section 4 of F4M spec
def _m3u8_meta_format(self, m3u8_url, ext=None, preference=None, quality=None, m3u8_id=None):
return {
- 'format_id': '-'.join(filter(None, [m3u8_id, 'meta'])),
+ 'format_id': join_nonempty(m3u8_id, 'meta'),
'url': m3u8_url,
'ext': ext,
'protocol': 'm3u8',
'format_note': 'Quality selection URL',
}
+ def _report_ignoring_subs(self, name):
+ self.report_warning(bug_reports_message(
+ f'Ignoring subtitle tracks found in the {name} manifest; '
+ 'if any subtitle tracks are missing,'
+ ), only_once=True)
+
def _extract_m3u8_formats(self, *args, **kwargs):
fmts, subs = self._extract_m3u8_formats_and_subtitles(*args, **kwargs)
if subs:
- self.report_warning(bug_reports_message(
- "Ignoring subtitle tracks found in the HLS manifest; "
- "if any subtitle tracks are missing,"
- ))
+ self._report_ignoring_subs('HLS')
return fmts
def _extract_m3u8_formats_and_subtitles(
preference=None, quality=None, m3u8_id=None, live=False, note=None,
errnote=None, fatal=True, data=None, headers={}, query={},
video_id=None):
+ formats, subtitles = [], {}
+
+ has_drm = re.search('|'.join([
+ r'#EXT-X-FAXS-CM:', # Adobe Flash Access
+ r'#EXT-X-(?:SESSION-)?KEY:.*?URI="skd://', # Apple FairPlay
+ ]), m3u8_doc)
+
+ def format_url(url):
+ return url if re.match(r'^https?://', url) else compat_urlparse.urljoin(m3u8_url, url)
+
+ if self.get_param('hls_split_discontinuity', False):
+ def _extract_m3u8_playlist_indices(manifest_url=None, m3u8_doc=None):
+ if not m3u8_doc:
+ if not manifest_url:
+ return []
+ m3u8_doc = self._download_webpage(
+ manifest_url, video_id, fatal=fatal, data=data, headers=headers,
+ note=False, errnote='Failed to download m3u8 playlist information')
+ if m3u8_doc is False:
+ return []
+ return range(1 + sum(line.startswith('#EXT-X-DISCONTINUITY') for line in m3u8_doc.splitlines()))
- if '#EXT-X-FAXS-CM:' in m3u8_doc: # Adobe Flash Access
- return [], {}
-
- if (not self.get_param('allow_unplayable_formats')
- and re.search(r'#EXT-X-SESSION-KEY:.*?URI="skd://', m3u8_doc)): # Apple FairPlay
- return [], {}
-
- formats = []
-
- subtitles = {}
-
- format_url = lambda u: (
- u
- if re.match(r'^https?://', u)
- else compat_urlparse.urljoin(m3u8_url, u))
-
- split_discontinuity = self.get_param('hls_split_discontinuity', False)
+ else:
+ def _extract_m3u8_playlist_indices(*args, **kwargs):
+ return [None]
# References:
# 1. https://tools.ietf.org/html/draft-pantos-http-live-streaming-21
# media playlist and MUST NOT appear in master playlist thus we can
# clearly detect media playlist with this criterion.
- def _extract_m3u8_playlist_formats(format_url=None, m3u8_doc=None, video_id=None,
- fatal=True, data=None, headers={}):
- if not m3u8_doc:
- if not format_url:
- return []
- res = self._download_webpage_handle(
- format_url, video_id,
- note=False,
- errnote='Failed to download m3u8 playlist information',
- fatal=fatal, data=data, headers=headers)
-
- if res is False:
- return []
-
- m3u8_doc, urlh = res
- format_url = urlh.geturl()
-
- playlist_formats = []
- i = (
- 0
- if split_discontinuity
- else None)
- format_info = {
- 'index': i,
- 'key_data': None,
- 'files': [],
- }
- for line in m3u8_doc.splitlines():
- if not line.startswith('#'):
- format_info['files'].append(line)
- elif split_discontinuity and line.startswith('#EXT-X-DISCONTINUITY'):
- i += 1
- playlist_formats.append(format_info)
- format_info = {
- 'index': i,
- 'url': format_url,
- 'files': [],
- }
- playlist_formats.append(format_info)
- return playlist_formats
-
if '#EXT-X-TARGETDURATION' in m3u8_doc: # media playlist, return as is
-
- playlist_formats = _extract_m3u8_playlist_formats(m3u8_doc=m3u8_doc)
-
- for format in playlist_formats:
- format_id = []
- if m3u8_id:
- format_id.append(m3u8_id)
- format_index = format.get('index')
- if format_index:
- format_id.append(str(format_index))
- f = {
- 'format_id': '-'.join(format_id),
- 'format_index': format_index,
- 'url': m3u8_url,
- 'ext': ext,
- 'protocol': entry_protocol,
- 'preference': preference,
- 'quality': quality,
- }
- formats.append(f)
+ formats = [{
+ 'format_id': join_nonempty(m3u8_id, idx),
+ 'format_index': idx,
+ 'url': m3u8_url,
+ 'ext': ext,
+ 'protocol': entry_protocol,
+ 'preference': preference,
+ 'quality': quality,
+ 'has_drm': has_drm,
+ } for idx in _extract_m3u8_playlist_indices(m3u8_doc=m3u8_doc)]
return formats, subtitles
media_url = media.get('URI')
if media_url:
manifest_url = format_url(media_url)
- format_id = []
- playlist_formats = _extract_m3u8_playlist_formats(manifest_url, video_id=video_id,
- fatal=fatal, data=data, headers=headers)
-
- for format in playlist_formats:
- format_index = format.get('index')
- for v in (m3u8_id, group_id, name):
- if v:
- format_id.append(v)
- if format_index:
- format_id.append(str(format_index))
- f = {
- 'format_id': '-'.join(format_id),
- 'format_index': format_index,
- 'url': manifest_url,
- 'manifest_url': m3u8_url,
- 'language': media.get('LANGUAGE'),
- 'ext': ext,
- 'protocol': entry_protocol,
- 'preference': preference,
- 'quality': quality,
- }
- if media_type == 'AUDIO':
- f['vcodec'] = 'none'
- formats.append(f)
+ formats.extend({
+ 'format_id': join_nonempty(m3u8_id, group_id, name, idx),
+ 'format_note': name,
+ 'format_index': idx,
+ 'url': manifest_url,
+ 'manifest_url': m3u8_url,
+ 'language': media.get('LANGUAGE'),
+ 'ext': ext,
+ 'protocol': entry_protocol,
+ 'preference': preference,
+ 'quality': quality,
+ 'vcodec': 'none' if media_type == 'AUDIO' else None,
+ } for idx in _extract_m3u8_playlist_indices(manifest_url))
def build_stream_name():
# Despite specification does not mention NAME attribute for
or last_stream_inf.get('BANDWIDTH'), scale=1000)
manifest_url = format_url(line.strip())
- playlist_formats = _extract_m3u8_playlist_formats(manifest_url, video_id=video_id,
- fatal=fatal, data=data, headers=headers)
-
- for frmt in playlist_formats:
- format_id = []
- if m3u8_id:
- format_id.append(m3u8_id)
- format_index = frmt.get('index')
- stream_name = build_stream_name()
+ for idx in _extract_m3u8_playlist_indices(manifest_url):
+ format_id = [m3u8_id, None, idx]
# Bandwidth of live streams may differ over time thus making
# format_id unpredictable. So it's better to keep provided
# format_id intact.
if not live:
- format_id.append(stream_name if stream_name else '%d' % (tbr if tbr else len(formats)))
- if format_index:
- format_id.append(str(format_index))
+ stream_name = build_stream_name()
+ format_id[1] = stream_name or '%d' % (tbr or len(formats))
f = {
- 'format_id': '-'.join(format_id),
- 'format_index': format_index,
+ 'format_id': join_nonempty(*format_id),
+ 'format_index': idx,
'url': manifest_url,
'manifest_url': m3u8_url,
'tbr': tbr,
last_stream_inf = {}
return formats, subtitles
+ def _extract_m3u8_vod_duration(
+ self, m3u8_vod_url, video_id, note=None, errnote=None, data=None, headers={}, query={}):
+
+ m3u8_vod = self._download_webpage(
+ m3u8_vod_url, video_id,
+ note='Downloading m3u8 VOD manifest' if note is None else note,
+ errnote='Failed to download VOD manifest' if errnote is None else errnote,
+ fatal=False, data=data, headers=headers, query=query)
+
+ return self._parse_m3u8_vod_duration(m3u8_vod or '', video_id)
+
+ def _parse_m3u8_vod_duration(self, m3u8_vod, video_id):
+ if '#EXT-X-PLAYLIST-TYPE:VOD' not in m3u8_vod:
+ return None
+
+ return int(sum(
+ float(line[len('#EXTINF:'):].split(',')[0])
+ for line in m3u8_vod.splitlines() if line.startswith('#EXTINF:'))) or None
+
@staticmethod
def _xpath_ns(path, namespace=None):
if not namespace:
out.append('{%s}%s' % (namespace, c))
return '/'.join(out)
- def _extract_smil_formats(self, smil_url, video_id, fatal=True, f4m_params=None, transform_source=None):
+ def _extract_smil_formats_and_subtitles(self, smil_url, video_id, fatal=True, f4m_params=None, transform_source=None):
smil = self._download_smil(smil_url, video_id, fatal=fatal, transform_source=transform_source)
if smil is False:
namespace = self._parse_smil_namespace(smil)
- return self._parse_smil_formats(
+ fmts = self._parse_smil_formats(
smil, smil_url, video_id, namespace=namespace, f4m_params=f4m_params)
+ subs = self._parse_smil_subtitles(
+ smil, namespace=namespace)
+
+ return fmts, subs
+
+ def _extract_smil_formats(self, *args, **kwargs):
+ fmts, subs = self._extract_smil_formats_and_subtitles(*args, **kwargs)
+ if subs:
+ self._report_ignoring_subs('SMIL')
+ return fmts
def _extract_smil_info(self, smil_url, video_id, fatal=True, f4m_params=None):
smil = self._download_smil(smil_url, video_id, fatal=fatal)
rtmp_count = 0
http_count = 0
m3u8_count = 0
+ imgs_count = 0
- srcs = []
+ srcs = set()
media = smil.findall(self._xpath_ns('.//video', namespace)) + smil.findall(self._xpath_ns('.//audio', namespace))
for medium in media:
src = medium.get('src')
if not src or src in srcs:
continue
- srcs.append(src)
+ srcs.add(src)
bitrate = float_or_none(medium.get('system-bitrate') or medium.get('systemBitrate'), 1000)
filesize = int_or_none(medium.get('size') or medium.get('fileSize'))
'height': height,
})
+ for medium in smil.findall(self._xpath_ns('.//imagestream', namespace)):
+ src = medium.get('src')
+ if not src or src in srcs:
+ continue
+ srcs.add(src)
+
+ imgs_count += 1
+ formats.append({
+ 'format_id': 'imagestream-%d' % (imgs_count),
+ 'url': src,
+ 'ext': mimetype2ext(medium.get('type')),
+ 'acodec': 'none',
+ 'vcodec': 'none',
+ 'width': int_or_none(medium.get('width')),
+ 'height': int_or_none(medium.get('height')),
+ 'format_note': 'SMIL storyboards',
+ })
+
return formats
def _parse_smil_subtitles(self, smil, namespace=None, subtitles_lang='en'):
def _extract_mpd_formats(self, *args, **kwargs):
fmts, subs = self._extract_mpd_formats_and_subtitles(*args, **kwargs)
if subs:
- self.report_warning(bug_reports_message(
- "Ignoring subtitle tracks found in the DASH manifest; "
- "if any subtitle tracks are missing,"
- ))
+ self._report_ignoring_subs('DASH')
return fmts
def _extract_mpd_formats_and_subtitles(
def _parse_mpd_formats(self, *args, **kwargs):
fmts, subs = self._parse_mpd_formats_and_subtitles(*args, **kwargs)
if subs:
- self.report_warning(bug_reports_message(
- "Ignoring subtitle tracks found in the DASH manifest; "
- "if any subtitle tracks are missing,"
- ))
+ self._report_ignoring_subs('DASH')
return fmts
def _parse_mpd_formats_and_subtitles(
extract_Initialization(segment_template)
return ms_info
- skip_unplayable = not self.get_param('allow_unplayable_formats')
-
mpd_duration = parse_duration(mpd_doc.get('mediaPresentationDuration'))
- formats = []
- subtitles = {}
+ formats, subtitles = [], {}
+ stream_numbers = collections.defaultdict(int)
for period in mpd_doc.findall(_add_ns('Period')):
period_duration = parse_duration(period.get('duration')) or mpd_duration
period_ms_info = extract_multisegment_info(period, {
'timescale': 1,
})
for adaptation_set in period.findall(_add_ns('AdaptationSet')):
- if skip_unplayable and is_drm_protected(adaptation_set):
- continue
adaption_set_ms_info = extract_multisegment_info(adaptation_set, period_ms_info)
for representation in adaptation_set.findall(_add_ns('Representation')):
- if skip_unplayable and is_drm_protected(representation):
- continue
representation_attrib = adaptation_set.attrib.copy()
representation_attrib.update(representation.attrib)
# According to [1, 5.3.7.2, Table 9, page 41], @mimeType is mandatory
mime_type = representation_attrib['mimeType']
content_type = representation_attrib.get('contentType', mime_type.split('/')[0])
- if content_type in ('video', 'audio', 'text'):
- base_url = ''
- for element in (representation, adaptation_set, period, mpd_doc):
- base_url_e = element.find(_add_ns('BaseURL'))
- if base_url_e is not None:
- base_url = base_url_e.text + base_url
- if re.match(r'^https?://', base_url):
- break
- if mpd_base_url and not re.match(r'^https?://', base_url):
- if not mpd_base_url.endswith('/') and not base_url.startswith('/'):
- mpd_base_url += '/'
- base_url = mpd_base_url + base_url
- representation_id = representation_attrib.get('id')
- lang = representation_attrib.get('lang')
- url_el = representation.find(_add_ns('BaseURL'))
- filesize = int_or_none(url_el.attrib.get('{http://youtube.com/yt/2012/10/10}contentLength') if url_el is not None else None)
- bandwidth = int_or_none(representation_attrib.get('bandwidth'))
- if content_type in ('video', 'audio'):
- f = {
- 'format_id': '%s-%s' % (mpd_id, representation_id) if mpd_id else representation_id,
- 'manifest_url': mpd_url,
- 'ext': mimetype2ext(mime_type),
- 'width': int_or_none(representation_attrib.get('width')),
- 'height': int_or_none(representation_attrib.get('height')),
- 'tbr': float_or_none(bandwidth, 1000),
- 'asr': int_or_none(representation_attrib.get('audioSamplingRate')),
- 'fps': int_or_none(representation_attrib.get('frameRate')),
- 'language': lang if lang not in ('mul', 'und', 'zxx', 'mis') else None,
- 'format_note': 'DASH %s' % content_type,
- 'filesize': filesize,
- 'container': mimetype2ext(mime_type) + '_dash',
- }
- f.update(parse_codecs(representation_attrib.get('codecs')))
- elif content_type == 'text':
- f = {
- 'ext': mimetype2ext(mime_type),
- 'manifest_url': mpd_url,
- 'filesize': filesize,
- }
- representation_ms_info = extract_multisegment_info(representation, adaption_set_ms_info)
-
- def prepare_template(template_name, identifiers):
- tmpl = representation_ms_info[template_name]
- # First of, % characters outside $...$ templates
- # must be escaped by doubling for proper processing
- # by % operator string formatting used further (see
- # https://github.com/ytdl-org/youtube-dl/issues/16867).
- t = ''
- in_template = False
- for c in tmpl:
+ codecs = representation_attrib.get('codecs', '')
+ if content_type not in ('video', 'audio', 'text'):
+ if mime_type == 'image/jpeg':
+ content_type = mime_type
+ elif codecs.split('.')[0] == 'stpp':
+ content_type = 'text'
+ elif mimetype2ext(mime_type) in ('tt', 'dfxp', 'ttml', 'xml', 'json'):
+ content_type = 'text'
+ else:
+ self.report_warning('Unknown MIME type %s in DASH manifest' % mime_type)
+ continue
+
+ base_url = ''
+ for element in (representation, adaptation_set, period, mpd_doc):
+ base_url_e = element.find(_add_ns('BaseURL'))
+ if base_url_e is not None:
+ base_url = base_url_e.text + base_url
+ if re.match(r'^https?://', base_url):
+ break
+ if mpd_base_url and base_url.startswith('/'):
+ base_url = compat_urlparse.urljoin(mpd_base_url, base_url)
+ elif mpd_base_url and not re.match(r'^https?://', base_url):
+ if not mpd_base_url.endswith('/'):
+ mpd_base_url += '/'
+ base_url = mpd_base_url + base_url
+ representation_id = representation_attrib.get('id')
+ lang = representation_attrib.get('lang')
+ url_el = representation.find(_add_ns('BaseURL'))
+ filesize = int_or_none(url_el.attrib.get('{http://youtube.com/yt/2012/10/10}contentLength') if url_el is not None else None)
+ bandwidth = int_or_none(representation_attrib.get('bandwidth'))
+ if representation_id is not None:
+ format_id = representation_id
+ else:
+ format_id = content_type
+ if mpd_id:
+ format_id = mpd_id + '-' + format_id
+ if content_type in ('video', 'audio'):
+ f = {
+ 'format_id': format_id,
+ 'manifest_url': mpd_url,
+ 'ext': mimetype2ext(mime_type),
+ 'width': int_or_none(representation_attrib.get('width')),
+ 'height': int_or_none(representation_attrib.get('height')),
+ 'tbr': float_or_none(bandwidth, 1000),
+ 'asr': int_or_none(representation_attrib.get('audioSamplingRate')),
+ 'fps': int_or_none(representation_attrib.get('frameRate')),
+ 'language': lang if lang not in ('mul', 'und', 'zxx', 'mis') else None,
+ 'format_note': 'DASH %s' % content_type,
+ 'filesize': filesize,
+ 'container': mimetype2ext(mime_type) + '_dash',
+ }
+ f.update(parse_codecs(codecs))
+ elif content_type == 'text':
+ f = {
+ 'ext': mimetype2ext(mime_type),
+ 'manifest_url': mpd_url,
+ 'filesize': filesize,
+ }
+ elif content_type == 'image/jpeg':
+ # See test case in VikiIE
+ # https://www.viki.com/videos/1175236v-choosing-spouse-by-lottery-episode-1
+ f = {
+ 'format_id': format_id,
+ 'ext': 'mhtml',
+ 'manifest_url': mpd_url,
+ 'format_note': 'DASH storyboards (jpeg)',
+ 'acodec': 'none',
+ 'vcodec': 'none',
+ }
+ if is_drm_protected(adaptation_set) or is_drm_protected(representation):
+ f['has_drm'] = True
+ representation_ms_info = extract_multisegment_info(representation, adaption_set_ms_info)
+
+ def prepare_template(template_name, identifiers):
+ tmpl = representation_ms_info[template_name]
+ # First of, % characters outside $...$ templates
+ # must be escaped by doubling for proper processing
+ # by % operator string formatting used further (see
+ # https://github.com/ytdl-org/youtube-dl/issues/16867).
+ t = ''
+ in_template = False
+ for c in tmpl:
+ t += c
+ if c == '$':
+ in_template = not in_template
+ elif c == '%' and not in_template:
t += c
- if c == '$':
- in_template = not in_template
- elif c == '%' and not in_template:
- t += c
- # Next, $...$ templates are translated to their
- # %(...) counterparts to be used with % operator
+ # Next, $...$ templates are translated to their
+ # %(...) counterparts to be used with % operator
+ if representation_id is not None:
t = t.replace('$RepresentationID$', representation_id)
- t = re.sub(r'\$(%s)\$' % '|'.join(identifiers), r'%(\1)d', t)
- t = re.sub(r'\$(%s)%%([^$]+)\$' % '|'.join(identifiers), r'%(\1)\2', t)
- t.replace('$$', '$')
- return t
-
- # @initialization is a regular template like @media one
- # so it should be handled just the same way (see
- # https://github.com/ytdl-org/youtube-dl/issues/11605)
- if 'initialization' in representation_ms_info:
- initialization_template = prepare_template(
- 'initialization',
- # As per [1, 5.3.9.4.2, Table 15, page 54] $Number$ and
- # $Time$ shall not be included for @initialization thus
- # only $Bandwidth$ remains
- ('Bandwidth', ))
- representation_ms_info['initialization_url'] = initialization_template % {
- 'Bandwidth': bandwidth,
- }
+ t = re.sub(r'\$(%s)\$' % '|'.join(identifiers), r'%(\1)d', t)
+ t = re.sub(r'\$(%s)%%([^$]+)\$' % '|'.join(identifiers), r'%(\1)\2', t)
+ t.replace('$$', '$')
+ return t
+
+ # @initialization is a regular template like @media one
+ # so it should be handled just the same way (see
+ # https://github.com/ytdl-org/youtube-dl/issues/11605)
+ if 'initialization' in representation_ms_info:
+ initialization_template = prepare_template(
+ 'initialization',
+ # As per [1, 5.3.9.4.2, Table 15, page 54] $Number$ and
+ # $Time$ shall not be included for @initialization thus
+ # only $Bandwidth$ remains
+ ('Bandwidth', ))
+ representation_ms_info['initialization_url'] = initialization_template % {
+ 'Bandwidth': bandwidth,
+ }
- def location_key(location):
- return 'url' if re.match(r'^https?://', location) else 'path'
-
- if 'segment_urls' not in representation_ms_info and 'media' in representation_ms_info:
-
- media_template = prepare_template('media', ('Number', 'Bandwidth', 'Time'))
- media_location_key = location_key(media_template)
-
- # As per [1, 5.3.9.4.4, Table 16, page 55] $Number$ and $Time$
- # can't be used at the same time
- if '%(Number' in media_template and 's' not in representation_ms_info:
- segment_duration = None
- if 'total_number' not in representation_ms_info and 'segment_duration' in representation_ms_info:
- segment_duration = float_or_none(representation_ms_info['segment_duration'], representation_ms_info['timescale'])
- representation_ms_info['total_number'] = int(math.ceil(float(period_duration) / segment_duration))
- representation_ms_info['fragments'] = [{
- media_location_key: media_template % {
- 'Number': segment_number,
- 'Bandwidth': bandwidth,
- },
- 'duration': segment_duration,
- } for segment_number in range(
- representation_ms_info['start_number'],
- representation_ms_info['total_number'] + representation_ms_info['start_number'])]
- else:
- # $Number*$ or $Time$ in media template with S list available
- # Example $Number*$: http://www.svtplay.se/klipp/9023742/stopptid-om-bjorn-borg
- # Example $Time$: https://play.arkena.com/embed/avp/v2/player/media/b41dda37-d8e7-4d3f-b1b5-9a9db578bdfe/1/129411
- representation_ms_info['fragments'] = []
- segment_time = 0
- segment_d = None
- segment_number = representation_ms_info['start_number']
-
- def add_segment_url():
- segment_url = media_template % {
- 'Time': segment_time,
- 'Bandwidth': bandwidth,
- 'Number': segment_number,
- }
- representation_ms_info['fragments'].append({
- media_location_key: segment_url,
- 'duration': float_or_none(segment_d, representation_ms_info['timescale']),
- })
-
- for num, s in enumerate(representation_ms_info['s']):
- segment_time = s.get('t') or segment_time
- segment_d = s['d']
+ def location_key(location):
+ return 'url' if re.match(r'^https?://', location) else 'path'
+
+ if 'segment_urls' not in representation_ms_info and 'media' in representation_ms_info:
+
+ media_template = prepare_template('media', ('Number', 'Bandwidth', 'Time'))
+ media_location_key = location_key(media_template)
+
+ # As per [1, 5.3.9.4.4, Table 16, page 55] $Number$ and $Time$
+ # can't be used at the same time
+ if '%(Number' in media_template and 's' not in representation_ms_info:
+ segment_duration = None
+ if 'total_number' not in representation_ms_info and 'segment_duration' in representation_ms_info:
+ segment_duration = float_or_none(representation_ms_info['segment_duration'], representation_ms_info['timescale'])
+ representation_ms_info['total_number'] = int(math.ceil(float(period_duration) / segment_duration))
+ representation_ms_info['fragments'] = [{
+ media_location_key: media_template % {
+ 'Number': segment_number,
+ 'Bandwidth': bandwidth,
+ },
+ 'duration': segment_duration,
+ } for segment_number in range(
+ representation_ms_info['start_number'],
+ representation_ms_info['total_number'] + representation_ms_info['start_number'])]
+ else:
+ # $Number*$ or $Time$ in media template with S list available
+ # Example $Number*$: http://www.svtplay.se/klipp/9023742/stopptid-om-bjorn-borg
+ # Example $Time$: https://play.arkena.com/embed/avp/v2/player/media/b41dda37-d8e7-4d3f-b1b5-9a9db578bdfe/1/129411
+ representation_ms_info['fragments'] = []
+ segment_time = 0
+ segment_d = None
+ segment_number = representation_ms_info['start_number']
+
+ def add_segment_url():
+ segment_url = media_template % {
+ 'Time': segment_time,
+ 'Bandwidth': bandwidth,
+ 'Number': segment_number,
+ }
+ representation_ms_info['fragments'].append({
+ media_location_key: segment_url,
+ 'duration': float_or_none(segment_d, representation_ms_info['timescale']),
+ })
+
+ for num, s in enumerate(representation_ms_info['s']):
+ segment_time = s.get('t') or segment_time
+ segment_d = s['d']
+ add_segment_url()
+ segment_number += 1
+ for r in range(s.get('r', 0)):
+ segment_time += segment_d
add_segment_url()
segment_number += 1
- for r in range(s.get('r', 0)):
- segment_time += segment_d
- add_segment_url()
- segment_number += 1
- segment_time += segment_d
- elif 'segment_urls' in representation_ms_info and 's' in representation_ms_info:
- # No media template
- # Example: https://www.youtube.com/watch?v=iXZV5uAYMJI
- # or any YouTube dashsegments video
- fragments = []
- segment_index = 0
- timescale = representation_ms_info['timescale']
- for s in representation_ms_info['s']:
- duration = float_or_none(s['d'], timescale)
- for r in range(s.get('r', 0) + 1):
- segment_uri = representation_ms_info['segment_urls'][segment_index]
- fragments.append({
- location_key(segment_uri): segment_uri,
- 'duration': duration,
- })
- segment_index += 1
- representation_ms_info['fragments'] = fragments
- elif 'segment_urls' in representation_ms_info:
- # Segment URLs with no SegmentTimeline
- # Example: https://www.seznam.cz/zpravy/clanek/cesko-zasahne-vitr-o-sile-vichrice-muze-byt-i-zivotu-nebezpecny-39091
- # https://github.com/ytdl-org/youtube-dl/pull/14844
- fragments = []
- segment_duration = float_or_none(
- representation_ms_info['segment_duration'],
- representation_ms_info['timescale']) if 'segment_duration' in representation_ms_info else None
- for segment_url in representation_ms_info['segment_urls']:
- fragment = {
- location_key(segment_url): segment_url,
- }
- if segment_duration:
- fragment['duration'] = segment_duration
- fragments.append(fragment)
- representation_ms_info['fragments'] = fragments
- # If there is a fragments key available then we correctly recognized fragmented media.
- # Otherwise we will assume unfragmented media with direct access. Technically, such
- # assumption is not necessarily correct since we may simply have no support for
- # some forms of fragmented media renditions yet, but for now we'll use this fallback.
- if 'fragments' in representation_ms_info:
- f.update({
- # NB: mpd_url may be empty when MPD manifest is parsed from a string
- 'url': mpd_url or base_url,
- 'fragment_base_url': base_url,
- 'fragments': [],
- 'protocol': 'http_dash_segments',
- })
- if 'initialization_url' in representation_ms_info:
- initialization_url = representation_ms_info['initialization_url']
- if not f.get('url'):
- f['url'] = initialization_url
- f['fragments'].append({location_key(initialization_url): initialization_url})
- f['fragments'].extend(representation_ms_info['fragments'])
- else:
- # Assuming direct URL to unfragmented media.
- f['url'] = base_url
- if content_type in ('video', 'audio'):
- formats.append(f)
- elif content_type == 'text':
- subtitles.setdefault(lang or 'und', []).append(f)
+ segment_time += segment_d
+ elif 'segment_urls' in representation_ms_info and 's' in representation_ms_info:
+ # No media template
+ # Example: https://www.youtube.com/watch?v=iXZV5uAYMJI
+ # or any YouTube dashsegments video
+ fragments = []
+ segment_index = 0
+ timescale = representation_ms_info['timescale']
+ for s in representation_ms_info['s']:
+ duration = float_or_none(s['d'], timescale)
+ for r in range(s.get('r', 0) + 1):
+ segment_uri = representation_ms_info['segment_urls'][segment_index]
+ fragments.append({
+ location_key(segment_uri): segment_uri,
+ 'duration': duration,
+ })
+ segment_index += 1
+ representation_ms_info['fragments'] = fragments
+ elif 'segment_urls' in representation_ms_info:
+ # Segment URLs with no SegmentTimeline
+ # Example: https://www.seznam.cz/zpravy/clanek/cesko-zasahne-vitr-o-sile-vichrice-muze-byt-i-zivotu-nebezpecny-39091
+ # https://github.com/ytdl-org/youtube-dl/pull/14844
+ fragments = []
+ segment_duration = float_or_none(
+ representation_ms_info['segment_duration'],
+ representation_ms_info['timescale']) if 'segment_duration' in representation_ms_info else None
+ for segment_url in representation_ms_info['segment_urls']:
+ fragment = {
+ location_key(segment_url): segment_url,
+ }
+ if segment_duration:
+ fragment['duration'] = segment_duration
+ fragments.append(fragment)
+ representation_ms_info['fragments'] = fragments
+ # If there is a fragments key available then we correctly recognized fragmented media.
+ # Otherwise we will assume unfragmented media with direct access. Technically, such
+ # assumption is not necessarily correct since we may simply have no support for
+ # some forms of fragmented media renditions yet, but for now we'll use this fallback.
+ if 'fragments' in representation_ms_info:
+ f.update({
+ # NB: mpd_url may be empty when MPD manifest is parsed from a string
+ 'url': mpd_url or base_url,
+ 'fragment_base_url': base_url,
+ 'fragments': [],
+ 'protocol': 'http_dash_segments' if mime_type != 'image/jpeg' else 'mhtml',
+ })
+ if 'initialization_url' in representation_ms_info:
+ initialization_url = representation_ms_info['initialization_url']
+ if not f.get('url'):
+ f['url'] = initialization_url
+ f['fragments'].append({location_key(initialization_url): initialization_url})
+ f['fragments'].extend(representation_ms_info['fragments'])
else:
- self.report_warning('Unknown MIME type %s in DASH manifest' % mime_type)
+ # Assuming direct URL to unfragmented media.
+ f['url'] = base_url
+ if content_type in ('video', 'audio', 'image/jpeg'):
+ f['manifest_stream_number'] = stream_numbers[f['url']]
+ stream_numbers[f['url']] += 1
+ formats.append(f)
+ elif content_type == 'text':
+ subtitles.setdefault(lang or 'und', []).append(f)
+
return formats, subtitles
def _extract_ism_formats(self, *args, **kwargs):
fmts, subs = self._extract_ism_formats_and_subtitles(*args, **kwargs)
if subs:
- self.report_warning(bug_reports_message(
- "Ignoring subtitle tracks found in the ISM manifest; "
- "if any subtitle tracks are missing,"
- ))
+ self._report_ignoring_subs('ISM')
return fmts
def _extract_ism_formats_and_subtitles(self, ism_url, video_id, ism_id=None, note=None, errnote=None, fatal=True, data=None, headers={}, query={}):
"""
if ism_doc.get('IsLive') == 'TRUE':
return [], {}
- if (not self.get_param('allow_unplayable_formats')
- and ism_doc.find('Protection') is not None):
- return [], {}
duration = int(ism_doc.attrib['Duration'])
timescale = int_or_none(ism_doc.get('TimeScale')) or 10000000
stream_name = stream.get('Name')
stream_language = stream.get('Language', 'und')
for track in stream.findall('QualityLevel'):
- fourcc = track.get('FourCC', 'AACL' if track.get('AudioTag') == '255' else None)
+ fourcc = track.get('FourCC') or ('AACL' if track.get('AudioTag') == '255' else None)
# TODO: add support for WVC1 and WMAP
if fourcc not in ('H264', 'AVC1', 'AACL', 'TTML'):
self.report_warning('%s is not a supported codec' % fourcc)
})
fragment_ctx['time'] += fragment_ctx['duration']
- format_id = []
- if ism_id:
- format_id.append(ism_id)
- if stream_name:
- format_id.append(stream_name)
- format_id.append(compat_str(tbr))
-
if stream_type == 'text':
subtitles.setdefault(stream_language, []).append({
'ext': 'ismt',
})
elif stream_type in ('video', 'audio'):
formats.append({
- 'format_id': '-'.join(format_id),
+ 'format_id': join_nonempty(ism_id, stream_name, tbr),
'url': ism_url,
'manifest_url': ism_url,
'ext': 'ismv' if stream_type == 'video' else 'isma',
'acodec': 'none' if stream_type == 'video' else fourcc,
'protocol': 'ism',
'fragments': fragments,
+ 'has_drm': ism_doc.find('Protection') is not None,
'_download_params': {
'stream_type': stream_type,
'duration': duration,
def _extract_akamai_formats(self, *args, **kwargs):
fmts, subs = self._extract_akamai_formats_and_subtitles(*args, **kwargs)
if subs:
- self.report_warning(bug_reports_message(
- "Ignoring subtitle tracks found in the manifests; "
- "if any subtitle tracks are missing,"
- ))
+ self._report_ignoring_subs('akamai')
return fmts
def _extract_akamai_formats_and_subtitles(self, manifest_url, video_id, hosts={}):
def _get_subtitles(self, *args, **kwargs):
raise NotImplementedError('This method must be implemented by subclasses')
+ def extract_comments(self, *args, **kwargs):
+ if not self.get_param('getcomments'):
+ return None
+ generator = self._get_comments(*args, **kwargs)
+
+ def extractor():
+ comments = []
+ interrupted = True
+ try:
+ while True:
+ comments.append(next(generator))
+ except StopIteration:
+ interrupted = False
+ except KeyboardInterrupt:
+ self.to_screen('Interrupted by user')
+ except Exception as e:
+ if self.get_param('ignoreerrors') is not True:
+ raise
+ self._downloader.report_error(e)
+ comment_count = len(comments)
+ self.to_screen(f'Extracted {comment_count} comments')
+ return {
+ 'comments': comments,
+ 'comment_count': None if interrupted else comment_count
+ }
+ return extractor
+
+ def _get_comments(self, *args, **kwargs):
+ raise NotImplementedError('This method must be implemented by subclasses')
+
@staticmethod
def _merge_subtitle_items(subtitle_list1, subtitle_list2):
""" Merge subtitle items for one language. Items with duplicated URLs
return ret
@classmethod
- def _merge_subtitles(cls, *dicts, **kwargs):
+ def _merge_subtitles(cls, *dicts, target=None):
""" Merge subtitle dictionaries, language by language. """
-
- target = (lambda target=None: target)(**kwargs)
- # The above lambda extracts the keyword argument 'target' from kwargs
- # while ensuring there are no stray ones. When Python 2 support
- # is dropped, remove it and change the function signature to:
- #
- # def _merge_subtitles(cls, *dicts, target=None):
-
if target is None:
target = {}
for d in dicts:
raise NotImplementedError('This method must be implemented by subclasses')
def mark_watched(self, *args, **kwargs):
- if (self.get_param('mark_watched', False)
- and (self._get_login_info()[0] is not None
- or self.get_param('cookiefile') is not None)):
+ if not self.get_param('mark_watched', False):
+ return
+ if (self._get_login_info()[0] is not None
+ or self.get_param('cookiefile')
+ or self.get_param('cookiesfrombrowser')):
self._mark_watched(*args, **kwargs)
def _mark_watched(self, *args, **kwargs):
else 'public' if all_known
else None)
+ def _configuration_arg(self, key, default=NO_DEFAULT, casesense=False):
+ '''
+ @returns A list of values for the extractor argument given by "key"
+ or "default" if no such key is present
+ @param default The default value to return when the key is not present (default: [])
+ @param casesense When false, the values are converted to lower case
+ '''
+ val = traverse_obj(
+ self._downloader.params, ('extractor_args', self.ie_key().lower(), key))
+ if val is None:
+ return [] if default is NO_DEFAULT else default
+ return list(val) if casesense else [x.lower() for x in val]
+
class SearchInfoExtractor(InfoExtractor):
"""
Base class for paged search queries extractors.
They accept URLs in the format _SEARCH_KEY(|all|[0-9]):{query}
- Instances should define _SEARCH_KEY and _MAX_RESULTS.
+ Instances should define _SEARCH_KEY and optionally _MAX_RESULTS
"""
+ _MAX_RESULTS = float('inf')
+
@classmethod
def _make_valid_url(cls):
return r'%s(?P<prefix>|[1-9][0-9]*|all):(?P<query>[\s\S]+)' % cls._SEARCH_KEY
- @classmethod
- def suitable(cls, url):
- return re.match(cls._make_valid_url(), url) is not None
-
def _real_extract(self, query):
- mobj = re.match(self._make_valid_url(), query)
- if mobj is None:
- raise ExtractorError('Invalid search query "%s"' % query)
-
- prefix = mobj.group('prefix')
- query = mobj.group('query')
+ prefix, query = self._match_valid_url(query).group('prefix', 'query')
if prefix == '':
return self._get_n_results(query, 1)
elif prefix == 'all':
return self._get_n_results(query, n)
def _get_n_results(self, query, n):
- """Get a specified number of results for a query"""
+ """Get a specified number of results for a query.
+ Either this function or _search_results must be overridden by subclasses """
+ return self.playlist_result(
+ itertools.islice(self._search_results(query), 0, None if n == float('inf') else n),
+ query, query)
+
+ def _search_results(self, query):
+ """Returns an iterator of search results"""
raise NotImplementedError('This method must be implemented by subclasses')
@property