compat_str,
)
from ..utils import (
+ NO_DEFAULT,
age_restricted,
+ bug_reports_message,
clean_html,
compiled_regex_type,
+ determine_ext,
ExtractorError,
+ fix_xml_ampersands,
float_or_none,
int_or_none,
RegexNotFoundError,
sanitize_filename,
unescapeHTML,
)
-_NO_DEFAULT = object()
class InfoExtractor(object):
information possibly downloading the video to the file system, among
other possible outcomes.
- The type field determines the the type of the result.
+ The type field determines the type of the result.
By far the most common value (and the default if _type is missing) is
"video", which indicates a single video.
(quality takes higher priority)
-1 for default (order by other properties),
-2 or smaller for less than default.
- * http_method HTTP method to use for the download.
* http_headers A dictionary of additional HTTP headers
to add to the request.
- * http_post_data Additional data to send with a POST
- request.
* stretched_ratio If given and not 1, indicates that the
video's pixels are not square.
width : height ratio as float.
self._downloader.report_warning(errmsg)
return False
- def _download_webpage_handle(self, url_or_request, video_id, note=None, errnote=None, fatal=True):
+ def _download_webpage_handle(self, url_or_request, video_id, note=None, errnote=None, fatal=True, encoding=None):
""" Returns a tuple (page content as string, URL handle) """
# Strip hashes from the URL (#1038)
if isinstance(url_or_request, (compat_str, str)):
if urlh is False:
assert not fatal
return False
- content = self._webpage_read_content(urlh, url_or_request, video_id, note, errnote, fatal)
+ content = self._webpage_read_content(urlh, url_or_request, video_id, note, errnote, fatal, encoding=encoding)
return (content, urlh)
- def _webpage_read_content(self, urlh, url_or_request, video_id, note=None, errnote=None, fatal=True, prefix=None):
- content_type = urlh.headers.get('Content-Type', '')
- webpage_bytes = urlh.read()
- if prefix is not None:
- webpage_bytes = prefix + webpage_bytes
+ @staticmethod
+ def _guess_encoding_from_content(content_type, webpage_bytes):
m = re.match(r'[a-zA-Z0-9_.-]+/[a-zA-Z0-9_.-]+\s*;\s*charset=(.+)', content_type)
if m:
encoding = m.group(1)
encoding = 'utf-16'
else:
encoding = 'utf-8'
+
+ return encoding
+
+ def _webpage_read_content(self, urlh, url_or_request, video_id, note=None, errnote=None, fatal=True, prefix=None, encoding=None):
+ content_type = urlh.headers.get('Content-Type', '')
+ webpage_bytes = urlh.read()
+ if prefix is not None:
+ webpage_bytes = prefix + webpage_bytes
+ if not encoding:
+ encoding = self._guess_encoding_from_content(content_type, webpage_bytes)
if self._downloader.params.get('dump_intermediate_pages', False):
try:
url = url_or_request.get_full_url()
return content
- def _download_webpage(self, url_or_request, video_id, note=None, errnote=None, fatal=True, tries=1, timeout=5):
+ def _download_webpage(self, url_or_request, video_id, note=None, errnote=None, fatal=True, tries=1, timeout=5, encoding=None):
""" Returns the data of the page as a string """
success = False
try_count = 0
while success is False:
try:
- res = self._download_webpage_handle(url_or_request, video_id, note, errnote, fatal)
+ res = self._download_webpage_handle(url_or_request, video_id, note, errnote, fatal, encoding=encoding)
success = True
except compat_http_client.IncompleteRead as e:
try_count += 1
def _download_xml(self, url_or_request, video_id,
note='Downloading XML', errnote='Unable to download XML',
- transform_source=None, fatal=True):
+ transform_source=None, fatal=True, encoding=None):
"""Return the xml as an xml.etree.ElementTree.Element"""
xml_string = self._download_webpage(
- url_or_request, video_id, note, errnote, fatal=fatal)
+ url_or_request, video_id, note, errnote, fatal=fatal, encoding=encoding)
if xml_string is False:
return xml_string
if transform_source:
note='Downloading JSON metadata',
errnote='Unable to download JSON metadata',
transform_source=None,
- fatal=True):
+ fatal=True, encoding=None):
json_string = self._download_webpage(
- url_or_request, video_id, note, errnote, fatal=fatal)
+ url_or_request, video_id, note, errnote, fatal=fatal,
+ encoding=encoding)
if (not fatal) and json_string is False:
return None
return self._parse_json(
# Methods for following #608
@staticmethod
- def url_result(url, ie=None, video_id=None):
+ def url_result(url, ie=None, video_id=None, video_title=None):
"""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',
'ie_key': ie}
if video_id is not None:
video_info['id'] = video_id
+ if video_title is not None:
+ video_info['title'] = video_title
return video_info
@staticmethod
video_info['description'] = playlist_description
return video_info
- def _search_regex(self, pattern, string, name, default=_NO_DEFAULT, fatal=True, flags=0, group=None):
+ def _search_regex(self, pattern, string, name, default=NO_DEFAULT, fatal=True, flags=0, group=None):
"""
Perform a regex search on the given string, using a single or a list of
patterns returning the first matching group.
return next(g for g in mobj.groups() if g is not None)
else:
return mobj.group(group)
- elif default is not _NO_DEFAULT:
+ elif default is not NO_DEFAULT:
return default
elif fatal:
raise RegexNotFoundError('Unable to extract %s' % _name)
else:
- self._downloader.report_warning('unable to extract %s; '
- 'please report this issue on http://yt-dl.org/bug' % _name)
+ self._downloader.report_warning('unable to extract %s' % _name + bug_reports_message())
return None
- def _html_search_regex(self, pattern, string, name, default=_NO_DEFAULT, fatal=True, flags=0, group=None):
+ def _html_search_regex(self, pattern, string, name, default=NO_DEFAULT, fatal=True, flags=0, group=None):
"""
Like _search_regex, but strips HTML tags and unescapes entities.
"""
def _get_login_info(self):
"""
- Get the the login info as (username, password)
+ Get the login info as (username, password)
It will look in the netrc file using the _NETRC_MACHINE value
If there's no info available, return (None, None)
"""
return self._html_search_meta('twitter:player', html,
'twitter card player')
- def _sort_formats(self, formats):
+ @staticmethod
+ def _hidden_inputs(html):
+ return dict([
+ (input.group('name'), input.group('value')) for input in re.finditer(
+ r'''(?x)
+ <input\s+
+ type=(?P<q_hidden>["\'])hidden(?P=q_hidden)\s+
+ name=(?P<q_name>["\'])(?P<name>.+?)(?P=q_name)\s+
+ (?:id=(?P<q_id>["\']).+?(?P=q_id)\s+)?
+ value=(?P<q_value>["\'])(?P<value>.*?)(?P=q_value)
+ ''', html)
+ ])
+
+ def _form_hidden_inputs(self, form_id, html):
+ form = self._search_regex(
+ r'(?s)<form[^>]+?id=(["\'])%s\1[^>]*>(?P<form>.+?)</form>' % form_id,
+ html, '%s form' % form_id, group='form')
+ return self._hidden_inputs(form)
+
+ def _sort_formats(self, formats, field_preference=None):
if not formats:
raise ExtractorError('No video formats found')
if not f.get('ext') and 'url' in f:
f['ext'] = determine_ext(f['url'])
+ if isinstance(field_preference, (list, tuple)):
+ return tuple(f.get(field) if f.get(field) is not None else -1 for field in field_preference)
+
preference = f.get('preference')
if preference is None:
proto = f.get('protocol')
f.get('fps') if f.get('fps') is not None else -1,
f.get('filesize_approx') if f.get('filesize_approx') is not None else -1,
f.get('source_preference') if f.get('source_preference') is not None else -1,
- f.get('format_id'),
+ f.get('format_id') if f.get('format_id') is not None else '',
)
formats.sort(key=_formats_key)
formats)
def _is_valid_url(self, url, video_id, item='video'):
+ url = self._proto_relative_url(url, scheme='http:')
+ # For now assume non HTTP(S) URLs always valid
+ if not (url.startswith('http://') or url.startswith('https://')):
+ return True
try:
self._request_webpage(url, video_id, 'Checking %s URL' % item)
return True
except ExtractorError as e:
if isinstance(e.cause, compat_HTTPError):
- self.report_warning(
- '%s URL is invalid, skipping' % item, video_id)
+ self.to_screen(
+ '%s: %s URL is invalid, skipping' % (video_id, item))
return False
raise
self.to_screen(msg)
time.sleep(timeout)
- def _extract_f4m_formats(self, manifest_url, video_id, preference=None, f4m_id=None):
+ def _extract_f4m_formats(self, manifest_url, video_id, preference=None, f4m_id=None,
+ transform_source=lambda s: fix_xml_ampersands(s).strip()):
manifest = self._download_xml(
manifest_url, video_id, 'Downloading f4m manifest',
- 'Unable to download f4m manifest')
+ 'Unable to download f4m manifest',
+ # Some manifests may be malformed, e.g. prosiebensat1 generated manifests
+ # (see https://github.com/rg3/youtube-dl/issues/6215#issuecomment-121704244)
+ transform_source=transform_source)
formats = []
manifest_version = '1.0'
media_nodes = manifest.findall('{http://ns.adobe.com/f4m/2.0}media')
for i, media_el in enumerate(media_nodes):
if manifest_version == '2.0':
- manifest_url = ('/'.join(manifest_url.split('/')[:-1]) + '/' +
- (media_el.attrib.get('href') or media_el.attrib.get('url')))
+ media_url = media_el.attrib.get('href') or media_el.attrib.get('url')
+ if not media_url:
+ continue
+ manifest_url = (
+ media_url if media_url.startswith('http://') or media_url.startswith('https://')
+ else ('/'.join(manifest_url.split('/')[:-1]) + '/' + media_url))
+ # If media_url is itself a f4m manifest do the recursive extraction
+ # since bitrates in parent manifest (this one) and media_url manifest
+ # may differ leading to inability to resolve the format by requested
+ # bitrate in f4m downloader
+ if determine_ext(manifest_url) == 'f4m':
+ formats.extend(self._extract_f4m_formats(manifest_url, video_id, preference, f4m_id))
+ continue
tbr = int_or_none(media_el.attrib.get('bitrate'))
formats.append({
- 'format_id': '-'.join(filter(None, [f4m_id, 'f4m-%d' % (i if tbr is None else tbr)])),
+ 'format_id': '-'.join(filter(None, [f4m_id, compat_str(i if tbr is None else tbr)])),
'url': manifest_url,
'ext': 'flv',
'tbr': tbr,
def _extract_m3u8_formats(self, m3u8_url, video_id, ext=None,
entry_protocol='m3u8', preference=None,
- m3u8_id=None):
+ m3u8_id=None, note=None, errnote=None,
+ fatal=True):
formats = [{
- 'format_id': '-'.join(filter(None, [m3u8_id, 'm3u8-meta'])),
+ 'format_id': '-'.join(filter(None, [m3u8_id, 'meta'])),
'url': m3u8_url,
'ext': ext,
'protocol': 'm3u8',
m3u8_doc = self._download_webpage(
m3u8_url, video_id,
- note='Downloading m3u8 information',
- errnote='Failed to download m3u8 information')
+ note=note or 'Downloading m3u8 information',
+ errnote=errnote or 'Failed to download m3u8 information',
+ fatal=fatal)
+ if m3u8_doc is False:
+ return m3u8_doc
last_info = None
last_media = None
kv_rex = re.compile(
formats.append({'url': format_url(line)})
continue
tbr = int_or_none(last_info.get('BANDWIDTH'), scale=1000)
+ format_id = []
+ if m3u8_id:
+ format_id.append(m3u8_id)
+ last_media_name = last_media.get('NAME') if last_media and last_media.get('TYPE') != 'SUBTITLES' else None
+ format_id.append(last_media_name if last_media_name else '%d' % (tbr if tbr else len(formats)))
f = {
- 'format_id': '-'.join(filter(None, [m3u8_id, 'm3u8-%d' % (tbr if tbr else len(formats))])),
+ 'format_id': '-'.join(format_id),
'url': format_url(line.strip()),
'tbr': tbr,
'ext': ext,
def _parse_smil_video(self, video, video_id, base, rtmp_count):
src = video.get('src')
if not src:
- return ([], rtmp_count)
+ return [], rtmp_count
bitrate = int_or_none(video.get('system-bitrate') or video.get('systemBitrate'), 1000)
width = int_or_none(video.get('width'))
height = int_or_none(video.get('height'))
proto = 'http'
ext = video.get('ext')
if proto == 'm3u8':
- return (self._extract_m3u8_formats(src, video_id, ext), rtmp_count)
+ return self._extract_m3u8_formats(src, video_id, ext), rtmp_count
elif proto == 'rtmp':
rtmp_count += 1
streamer = video.get('streamer') or base
Rapsys Git / youtubedl / blobdiff