mirror of
https://github.com/yt-dlp/yt-dlp.git
synced 2024-11-28 07:36:52 +01:00
Philipp Hagemeister
parent
f20b52778b
commit
774e208f94
@ -417,6 +417,22 @@ class YoutubeIE(YoutubeBaseInfoExtractor, SubtitlesInfoExtractor):
|
||||
'upload_date': '20140605',
|
||||
},
|
||||
},
|
||||
# video_info is None (https://github.com/rg3/youtube-dl/issues/4421)
|
||||
{
|
||||
'url': '__2ABJjxzNo',
|
||||
'info_dict': {
|
||||
'id': '__2ABJjxzNo',
|
||||
'ext': 'mp4',
|
||||
'upload_date': '20100430',
|
||||
'uploader_id': 'deadmau5',
|
||||
'description': 'md5:12c56784b8032162bb936a5f76d55360',
|
||||
'uploader': 'deadmau5',
|
||||
'title': 'Deadmau5 - Some Chords (HD)',
|
||||
},
|
||||
'expected_warnings': [
|
||||
'DASH manifest missing',
|
||||
]
|
||||
}
|
||||
]
|
||||
|
||||
def __init__(self, *args, **kwargs):
|
||||
@ -666,6 +682,45 @@ def _extract_annotations(self, video_id):
|
||||
url = 'https://www.youtube.com/annotations_invideo?features=1&legacy=1&video_id=%s' % video_id
|
||||
return self._download_webpage(url, video_id, note='Searching for annotations.', errnote='Unable to download video annotations.')
|
||||
|
||||
def _parse_dash_manifest(self, video_id, dash_manifest_url):
|
||||
def decrypt_sig(mobj):
|
||||
s = mobj.group(1)
|
||||
dec_s = self._decrypt_signature(s, video_id, player_url, age_gate)
|
||||
return '/signature/%s' % dec_s
|
||||
dash_manifest_url = re.sub(r'/s/([\w\.]+)', decrypt_sig, dash_manifest_url)
|
||||
dash_doc = self._download_xml(
|
||||
dash_manifest_url, video_id,
|
||||
note='Downloading DASH manifest',
|
||||
errnote='Could not download DASH manifest')
|
||||
|
||||
formats = []
|
||||
for r in dash_doc.findall('.//{urn:mpeg:DASH:schema:MPD:2011}Representation'):
|
||||
url_el = r.find('{urn:mpeg:DASH:schema:MPD:2011}BaseURL')
|
||||
if url_el is None:
|
||||
continue
|
||||
format_id = r.attrib['id']
|
||||
video_url = url_el.text
|
||||
filesize = int_or_none(url_el.attrib.get('{http://youtube.com/yt/2012/10/10}contentLength'))
|
||||
f = {
|
||||
'format_id': format_id,
|
||||
'url': video_url,
|
||||
'width': int_or_none(r.attrib.get('width')),
|
||||
'tbr': int_or_none(r.attrib.get('bandwidth'), 1000),
|
||||
'asr': int_or_none(r.attrib.get('audioSamplingRate')),
|
||||
'filesize': filesize,
|
||||
'fps': int_or_none(r.attrib.get('frameRate')),
|
||||
}
|
||||
try:
|
||||
existing_format = next(
|
||||
fo for fo in formats
|
||||
if fo['format_id'] == format_id)
|
||||
except StopIteration:
|
||||
f.update(self._formats.get(format_id, {}))
|
||||
formats.append(f)
|
||||
else:
|
||||
existing_format.update(f)
|
||||
return formats
|
||||
|
||||
def _real_extract(self, url):
|
||||
proto = (
|
||||
'http' if self._downloader.params.get('prefer_insecure', False)
|
||||
@ -943,51 +998,19 @@ def _map_to_format_list(urlmap):
|
||||
|
||||
# Look for the DASH manifest
|
||||
if self._downloader.params.get('youtube_include_dash_manifest', True):
|
||||
try:
|
||||
# The DASH manifest used needs to be the one from the original video_webpage.
|
||||
# The one found in get_video_info seems to be using different signatures.
|
||||
# However, in the case of an age restriction there won't be any embedded dashmpd in the video_webpage.
|
||||
# Luckily, it seems, this case uses some kind of default signature (len == 86), so the
|
||||
# combination of get_video_info and the _static_decrypt_signature() decryption fallback will work here.
|
||||
dash_manifest_url = video_info.get('dashmpd')[0]
|
||||
|
||||
def decrypt_sig(mobj):
|
||||
s = mobj.group(1)
|
||||
dec_s = self._decrypt_signature(s, video_id, player_url, age_gate)
|
||||
return '/signature/%s' % dec_s
|
||||
dash_manifest_url = re.sub(r'/s/([\w\.]+)', decrypt_sig, dash_manifest_url)
|
||||
dash_doc = self._download_xml(
|
||||
dash_manifest_url, video_id,
|
||||
note='Downloading DASH manifest',
|
||||
errnote='Could not download DASH manifest')
|
||||
for r in dash_doc.findall('.//{urn:mpeg:DASH:schema:MPD:2011}Representation'):
|
||||
url_el = r.find('{urn:mpeg:DASH:schema:MPD:2011}BaseURL')
|
||||
if url_el is None:
|
||||
continue
|
||||
format_id = r.attrib['id']
|
||||
video_url = url_el.text
|
||||
filesize = int_or_none(url_el.attrib.get('{http://youtube.com/yt/2012/10/10}contentLength'))
|
||||
f = {
|
||||
'format_id': format_id,
|
||||
'url': video_url,
|
||||
'width': int_or_none(r.attrib.get('width')),
|
||||
'tbr': int_or_none(r.attrib.get('bandwidth'), 1000),
|
||||
'asr': int_or_none(r.attrib.get('audioSamplingRate')),
|
||||
'filesize': filesize,
|
||||
'fps': int_or_none(r.attrib.get('frameRate')),
|
||||
}
|
||||
try:
|
||||
existing_format = next(
|
||||
fo for fo in formats
|
||||
if fo['format_id'] == format_id)
|
||||
except StopIteration:
|
||||
f.update(self._formats.get(format_id, {}))
|
||||
formats.append(f)
|
||||
else:
|
||||
existing_format.update(f)
|
||||
|
||||
except (ExtractorError, KeyError) as e:
|
||||
self.report_warning('Skipping DASH manifest: %r' % e, video_id)
|
||||
dash_mpd = video_info.get('dashmpd')
|
||||
if not dash_mpd:
|
||||
self.report_warning('%s: DASH manifest missing' % video_id)
|
||||
else:
|
||||
dash_manifest_url = dash_mpd[0]
|
||||
try:
|
||||
dash_formats = self._parse_dash_manifest(
|
||||
video_id, dash_manifest_url)
|
||||
except (ExtractorError, KeyError) as e:
|
||||
self.report_warning(
|
||||
'Skipping DASH manifest: %r' % e, video_id)
|
||||
else:
|
||||
formats.extend(dash_formats)
|
||||
|
||||
self._sort_formats(formats)
|
||||
|
||||
|
||||
Loading…
Reference in New Issue
Block a user