mirror of
https://github.com/ytdl-org/youtube-dl.git
synced 2024-12-22 08:47:41 +00:00
[InfoExtractor] Support DASH subtitle extraction (yt-dlp back-port)
This commit is contained in:
dirkf
parent
dc512e3a8a
commit
c58b655a9e
2 changed files with 300 additions and 125 deletions
|
|
@ -993,7 +993,8 @@ jwplayer("mediaplayer").setup({"abouttext":"Visit Indie DB","aboutlink":"http:\/
|
|||
'tbr': 5997.485,
|
||||
'width': 1920,
|
||||
'height': 1080,
|
||||
}]
|
||||
}],
|
||||
{},
|
||||
), (
|
||||
# https://github.com/ytdl-org/youtube-dl/pull/14844
|
||||
'urls_only',
|
||||
|
|
@ -1076,7 +1077,8 @@ jwplayer("mediaplayer").setup({"abouttext":"Visit Indie DB","aboutlink":"http:\/
|
|||
'tbr': 4400,
|
||||
'width': 1920,
|
||||
'height': 1080,
|
||||
}]
|
||||
}],
|
||||
{},
|
||||
), (
|
||||
# https://github.com/ytdl-org/youtube-dl/issues/20346
|
||||
# Media considered unfragmented even though it contains
|
||||
|
|
@ -1122,18 +1124,119 @@ jwplayer("mediaplayer").setup({"abouttext":"Visit Indie DB","aboutlink":"http:\/
|
|||
'width': 360,
|
||||
'height': 360,
|
||||
'fps': 30,
|
||||
}]
|
||||
}],
|
||||
{},
|
||||
), (
|
||||
'subtitles',
|
||||
'https://sdn-global-streaming-cache-3qsdn.akamaized.net/stream/3144/files/17/07/672975/3144-kZT4LWMQw6Rh7Kpd.ism/manifest.mpd',
|
||||
'https://sdn-global-streaming-cache-3qsdn.akamaized.net/stream/3144/files/17/07/672975/3144-kZT4LWMQw6Rh7Kpd.ism/',
|
||||
[{
|
||||
'format_id': 'audio=128001',
|
||||
'manifest_url': 'https://sdn-global-streaming-cache-3qsdn.akamaized.net/stream/3144/files/17/07/672975/3144-kZT4LWMQw6Rh7Kpd.ism/manifest.mpd',
|
||||
'ext': 'm4a',
|
||||
'tbr': 128.001,
|
||||
'asr': 48000,
|
||||
'format_note': 'DASH audio',
|
||||
'container': 'm4a_dash',
|
||||
'vcodec': 'none',
|
||||
'acodec': 'mp4a.40.2',
|
||||
'url': 'https://sdn-global-streaming-cache-3qsdn.akamaized.net/stream/3144/files/17/07/672975/3144-kZT4LWMQw6Rh7Kpd.ism/manifest.mpd',
|
||||
'fragment_base_url': 'https://sdn-global-streaming-cache-3qsdn.akamaized.net/stream/3144/files/17/07/672975/3144-kZT4LWMQw6Rh7Kpd.ism/dash/',
|
||||
'protocol': 'http_dash_segments',
|
||||
}, {
|
||||
'format_id': 'video=100000',
|
||||
'manifest_url': 'https://sdn-global-streaming-cache-3qsdn.akamaized.net/stream/3144/files/17/07/672975/3144-kZT4LWMQw6Rh7Kpd.ism/manifest.mpd',
|
||||
'ext': 'mp4',
|
||||
'width': 336,
|
||||
'height': 144,
|
||||
'tbr': 100,
|
||||
'format_note': 'DASH video',
|
||||
'container': 'mp4_dash',
|
||||
'vcodec': 'avc1.4D401F',
|
||||
'acodec': 'none',
|
||||
'url': 'https://sdn-global-streaming-cache-3qsdn.akamaized.net/stream/3144/files/17/07/672975/3144-kZT4LWMQw6Rh7Kpd.ism/manifest.mpd',
|
||||
'fragment_base_url': 'https://sdn-global-streaming-cache-3qsdn.akamaized.net/stream/3144/files/17/07/672975/3144-kZT4LWMQw6Rh7Kpd.ism/dash/',
|
||||
'protocol': 'http_dash_segments',
|
||||
}, {
|
||||
'format_id': 'video=326000',
|
||||
'manifest_url': 'https://sdn-global-streaming-cache-3qsdn.akamaized.net/stream/3144/files/17/07/672975/3144-kZT4LWMQw6Rh7Kpd.ism/manifest.mpd',
|
||||
'ext': 'mp4',
|
||||
'width': 562,
|
||||
'height': 240,
|
||||
'tbr': 326,
|
||||
'format_note': 'DASH video',
|
||||
'container': 'mp4_dash',
|
||||
'vcodec': 'avc1.4D401F',
|
||||
'acodec': 'none',
|
||||
'url': 'https://sdn-global-streaming-cache-3qsdn.akamaized.net/stream/3144/files/17/07/672975/3144-kZT4LWMQw6Rh7Kpd.ism/manifest.mpd',
|
||||
'fragment_base_url': 'https://sdn-global-streaming-cache-3qsdn.akamaized.net/stream/3144/files/17/07/672975/3144-kZT4LWMQw6Rh7Kpd.ism/dash/',
|
||||
'protocol': 'http_dash_segments',
|
||||
}, {
|
||||
'format_id': 'video=698000',
|
||||
'manifest_url': 'https://sdn-global-streaming-cache-3qsdn.akamaized.net/stream/3144/files/17/07/672975/3144-kZT4LWMQw6Rh7Kpd.ism/manifest.mpd',
|
||||
'ext': 'mp4',
|
||||
'width': 844,
|
||||
'height': 360,
|
||||
'tbr': 698,
|
||||
'format_note': 'DASH video',
|
||||
'container': 'mp4_dash',
|
||||
'vcodec': 'avc1.4D401F',
|
||||
'acodec': 'none',
|
||||
'url': 'https://sdn-global-streaming-cache-3qsdn.akamaized.net/stream/3144/files/17/07/672975/3144-kZT4LWMQw6Rh7Kpd.ism/manifest.mpd',
|
||||
'fragment_base_url': 'https://sdn-global-streaming-cache-3qsdn.akamaized.net/stream/3144/files/17/07/672975/3144-kZT4LWMQw6Rh7Kpd.ism/dash/',
|
||||
'protocol': 'http_dash_segments',
|
||||
}, {
|
||||
'format_id': 'video=1493000',
|
||||
'manifest_url': 'https://sdn-global-streaming-cache-3qsdn.akamaized.net/stream/3144/files/17/07/672975/3144-kZT4LWMQw6Rh7Kpd.ism/manifest.mpd',
|
||||
'ext': 'mp4',
|
||||
'width': 1126,
|
||||
'height': 480,
|
||||
'tbr': 1493,
|
||||
'format_note': 'DASH video',
|
||||
'container': 'mp4_dash',
|
||||
'vcodec': 'avc1.4D401F',
|
||||
'acodec': 'none',
|
||||
'url': 'https://sdn-global-streaming-cache-3qsdn.akamaized.net/stream/3144/files/17/07/672975/3144-kZT4LWMQw6Rh7Kpd.ism/manifest.mpd',
|
||||
'fragment_base_url': 'https://sdn-global-streaming-cache-3qsdn.akamaized.net/stream/3144/files/17/07/672975/3144-kZT4LWMQw6Rh7Kpd.ism/dash/',
|
||||
'protocol': 'http_dash_segments',
|
||||
}, {
|
||||
'format_id': 'video=4482000',
|
||||
'manifest_url': 'https://sdn-global-streaming-cache-3qsdn.akamaized.net/stream/3144/files/17/07/672975/3144-kZT4LWMQw6Rh7Kpd.ism/manifest.mpd',
|
||||
'ext': 'mp4',
|
||||
'width': 1688,
|
||||
'height': 720,
|
||||
'tbr': 4482,
|
||||
'format_note': 'DASH video',
|
||||
'container': 'mp4_dash',
|
||||
'vcodec': 'avc1.4D401F',
|
||||
'acodec': 'none',
|
||||
'url': 'https://sdn-global-streaming-cache-3qsdn.akamaized.net/stream/3144/files/17/07/672975/3144-kZT4LWMQw6Rh7Kpd.ism/manifest.mpd',
|
||||
'fragment_base_url': 'https://sdn-global-streaming-cache-3qsdn.akamaized.net/stream/3144/files/17/07/672975/3144-kZT4LWMQw6Rh7Kpd.ism/dash/',
|
||||
'protocol': 'http_dash_segments',
|
||||
}],
|
||||
{
|
||||
'en': [
|
||||
{
|
||||
'ext': 'mp4',
|
||||
'manifest_url': 'https://sdn-global-streaming-cache-3qsdn.akamaized.net/stream/3144/files/17/07/672975/3144-kZT4LWMQw6Rh7Kpd.ism/manifest.mpd',
|
||||
'url': 'https://sdn-global-streaming-cache-3qsdn.akamaized.net/stream/3144/files/17/07/672975/3144-kZT4LWMQw6Rh7Kpd.ism/manifest.mpd',
|
||||
'fragment_base_url': 'https://sdn-global-streaming-cache-3qsdn.akamaized.net/stream/3144/files/17/07/672975/3144-kZT4LWMQw6Rh7Kpd.ism/dash/',
|
||||
'protocol': 'http_dash_segments',
|
||||
}
|
||||
]
|
||||
},
|
||||
)
|
||||
]
|
||||
|
||||
for mpd_file, mpd_url, mpd_base_url, expected_formats in _TEST_CASES:
|
||||
for mpd_file, mpd_url, mpd_base_url, expected_formats, expected_subtitles in _TEST_CASES:
|
||||
with open('./test/testdata/mpd/%s.mpd' % mpd_file,
|
||||
mode='r', encoding='utf-8') as f:
|
||||
formats = self.ie._parse_mpd_formats(
|
||||
formats, subtitles = self.ie._parse_mpd_formats_and_subtitles(
|
||||
compat_etree_fromstring(f.read().encode('utf-8')),
|
||||
mpd_base_url=mpd_base_url, mpd_url=mpd_url)
|
||||
self.ie._sort_formats(formats)
|
||||
expect_value(self, formats, expected_formats, None)
|
||||
expect_value(self, subtitles, expected_subtitles, None)
|
||||
|
||||
def test_parse_f4m_formats(self):
|
||||
_TEST_CASES = [
|
||||
|
|
|
|||
|
|
@ -2,6 +2,7 @@
|
|||
from __future__ import unicode_literals
|
||||
|
||||
import base64
|
||||
import collections
|
||||
import datetime
|
||||
import functools
|
||||
import hashlib
|
||||
|
|
@ -58,6 +59,7 @@ from ..utils import (
|
|||
GeoRestrictedError,
|
||||
GeoUtils,
|
||||
int_or_none,
|
||||
join_nonempty,
|
||||
js_to_json,
|
||||
JSON_LD_RE,
|
||||
mimetype2ext,
|
||||
|
|
@ -74,6 +76,7 @@ from ..utils import (
|
|||
str_or_none,
|
||||
str_to_int,
|
||||
strip_or_none,
|
||||
T,
|
||||
traverse_obj,
|
||||
try_get,
|
||||
unescapeHTML,
|
||||
|
|
@ -1751,6 +1754,12 @@ class InfoExtractor(object):
|
|||
'format_note': 'Quality selection URL',
|
||||
}
|
||||
|
||||
def _report_ignoring_subs(self, name):
|
||||
self.report_warning(bug_reports_message(
|
||||
'Ignoring subtitle tracks found in the {0} manifest; '
|
||||
'if any subtitle tracks are missing,'.format(name)
|
||||
), only_once=True)
|
||||
|
||||
def _extract_m3u8_formats(self, m3u8_url, video_id, ext=None,
|
||||
entry_protocol='m3u8', preference=None,
|
||||
m3u8_id=None, note=None, errnote=None,
|
||||
|
|
@ -2191,23 +2200,46 @@ class InfoExtractor(object):
|
|||
})
|
||||
return entries
|
||||
|
||||
def _extract_mpd_formats(self, mpd_url, video_id, mpd_id=None, note=None, errnote=None, fatal=True, data=None, headers={}, query={}):
|
||||
def _extract_mpd_formats(self, *args, **kwargs):
|
||||
fmts, subs = self._extract_mpd_formats_and_subtitles(*args, **kwargs)
|
||||
if subs:
|
||||
self._report_ignoring_subs('DASH')
|
||||
return fmts
|
||||
|
||||
def _extract_mpd_formats_and_subtitles(
|
||||
self, mpd_url, video_id, mpd_id=None, note=None, errnote=None,
|
||||
fatal=True, data=None, headers=None, query=None):
|
||||
|
||||
# TODO: or not? param not yet implemented
|
||||
if self.get_param('ignore_no_formats_error'):
|
||||
fatal = False
|
||||
|
||||
res = self._download_xml_handle(
|
||||
mpd_url, video_id,
|
||||
note=note or 'Downloading MPD manifest',
|
||||
errnote=errnote or 'Failed to download MPD manifest',
|
||||
fatal=fatal, data=data, headers=headers, query=query)
|
||||
note='Downloading MPD manifest' if note is None else note,
|
||||
errnote='Failed to download MPD manifest' if errnote is None else errnote,
|
||||
fatal=fatal, data=data, headers=headers or {}, query=query or {})
|
||||
if res is False:
|
||||
return []
|
||||
return [], {}
|
||||
mpd_doc, urlh = res
|
||||
if mpd_doc is None:
|
||||
return []
|
||||
mpd_base_url = base_url(urlh.geturl())
|
||||
return [], {}
|
||||
|
||||
return self._parse_mpd_formats(
|
||||
# We could have been redirected to a new url when we retrieved our mpd file.
|
||||
mpd_url = urlh.geturl()
|
||||
mpd_base_url = base_url(mpd_url)
|
||||
|
||||
return self._parse_mpd_formats_and_subtitles(
|
||||
mpd_doc, mpd_id, mpd_base_url, mpd_url)
|
||||
|
||||
def _parse_mpd_formats(self, mpd_doc, mpd_id=None, mpd_base_url='', mpd_url=None):
|
||||
def _parse_mpd_formats(self, *args, **kwargs):
|
||||
fmts, subs = self._parse_mpd_formats_and_subtitles(*args, **kwargs)
|
||||
if subs:
|
||||
self._report_ignoring_subs('DASH')
|
||||
return fmts
|
||||
|
||||
def _parse_mpd_formats_and_subtitles(
|
||||
self, mpd_doc, mpd_id=None, mpd_base_url='', mpd_url=None):
|
||||
"""
|
||||
Parse formats from MPD manifest.
|
||||
References:
|
||||
|
|
@ -2215,8 +2247,10 @@ class InfoExtractor(object):
|
|||
http://standards.iso.org/ittf/PubliclyAvailableStandards/c065274_ISO_IEC_23009-1_2014.zip
|
||||
2. https://en.wikipedia.org/wiki/Dynamic_Adaptive_Streaming_over_HTTP
|
||||
"""
|
||||
if mpd_doc.get('type') == 'dynamic':
|
||||
return []
|
||||
# TODO: param not yet implemented: default like previous yt-dl logic
|
||||
if not self.get_param('dynamic_mpd', False):
|
||||
if mpd_doc.get('type') == 'dynamic':
|
||||
return [], {}
|
||||
|
||||
namespace = self._search_regex(r'(?i)^{([^}]+)?}MPD$', mpd_doc.tag, 'namespace', default=None)
|
||||
|
||||
|
|
@ -2228,6 +2262,7 @@ class InfoExtractor(object):
|
|||
|
||||
def extract_multisegment_info(element, ms_parent_info):
|
||||
ms_info = ms_parent_info.copy()
|
||||
base_url = ms_info.get('base_url')
|
||||
|
||||
# As per [1, 5.3.9.2.2] SegmentList and SegmentTemplate share some
|
||||
# common attributes and elements. We will only extract relevant
|
||||
|
|
@ -2285,7 +2320,8 @@ class InfoExtractor(object):
|
|||
return ms_info
|
||||
|
||||
mpd_duration = parse_duration(mpd_doc.get('mediaPresentationDuration'))
|
||||
formats = []
|
||||
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, {
|
||||
|
|
@ -2295,7 +2331,7 @@ class InfoExtractor(object):
|
|||
for adaptation_set in period.findall(_add_ns('AdaptationSet')):
|
||||
if is_drm_protected(adaptation_set):
|
||||
continue
|
||||
adaption_set_ms_info = extract_multisegment_info(adaptation_set, period_ms_info)
|
||||
adaptation_set_ms_info = extract_multisegment_info(adaptation_set, period_ms_info)
|
||||
for representation in adaptation_set.findall(_add_ns('Representation')):
|
||||
if is_drm_protected(representation):
|
||||
continue
|
||||
|
|
@ -2303,27 +2339,35 @@ class InfoExtractor(object):
|
|||
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 = mime_type.split('/')[0]
|
||||
if content_type == 'text':
|
||||
# TODO implement WebVTT downloading
|
||||
pass
|
||||
elif content_type in ('video', 'audio'):
|
||||
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'))
|
||||
content_type = representation_attrib.get('contentType') or mime_type.split('/')[0]
|
||||
codec_str = representation_attrib.get('codecs', '')
|
||||
# Some kind of binary subtitle found in some youtube livestreams
|
||||
if mime_type == 'application/x-rawcc':
|
||||
codecs = {'scodec': codec_str}
|
||||
else:
|
||||
codecs = parse_codecs(codec_str)
|
||||
if content_type not in ('video', 'audio', 'text'):
|
||||
if mime_type == 'image/jpeg':
|
||||
content_type = mime_type
|
||||
elif codecs.get('vcodec', 'none') != 'none':
|
||||
content_type = 'video'
|
||||
elif codecs.get('acodec', 'none') != 'none':
|
||||
content_type = 'audio'
|
||||
elif codecs.get('scodec', 'none') != 'none':
|
||||
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
|
||||
|
||||
representation_id = representation_attrib.get('id')
|
||||
lang = representation_attrib.get('lang')
|
||||
url_el = representation.find(_add_ns('BaseURL'))
|
||||
filesize = int_or_none(url_el.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'))
|
||||
format_id = join_nonempty(representation_id or content_type, mpd_id)
|
||||
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,
|
||||
|
|
@ -2338,104 +2382,125 @@ class InfoExtractor(object):
|
|||
'filesize': filesize,
|
||||
'container': mimetype2ext(mime_type) + '_dash',
|
||||
}
|
||||
f.update(parse_codecs(representation_attrib.get('codecs')))
|
||||
representation_ms_info = extract_multisegment_info(representation, adaption_set_ms_info)
|
||||
f.update(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, adaptation_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:
|
||||
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
|
||||
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('$$', '$')
|
||||
return t
|
||||
# Next, $...$ templates are translated to their
|
||||
# %(...) counterparts to be used with % operator
|
||||
t = t.replace('$RepresentationID$', representation_id)
|
||||
t = re.sub(r'\$(%s)\$' % '|'.join(identifiers), r'%(\1)d', t)
|
||||
t = re.sub(r'\$(%s)%%([^$]+)\$' % '|'.join(identifiers), r'%(\1)\2', t)
|
||||
t.replace('$$', '$')
|
||||
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,
|
||||
}
|
||||
# @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'
|
||||
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:
|
||||
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)
|
||||
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']
|
||||
# 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_or_none(period_duration, segment_duration, default=0)))
|
||||
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']),
|
||||
})
|
||||
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']
|
||||
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:
|
||||
segment_time += segment_d
|
||||
elif 'segment_urls' in representation_ms_info:
|
||||
fragments = []
|
||||
if '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']:
|
||||
|
|
@ -2487,8 +2552,15 @@ class InfoExtractor(object):
|
|||
f['url'] = base_url
|
||||
formats.append(f)
|
||||
else:
|
||||
self.report_warning('Unknown MIME type %s in DASH manifest' % mime_type)
|
||||
return formats
|
||||
# Assuming direct URL to unfragmented media.
|
||||
f['url'] = representation_ms_info['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, ism_url, video_id, ism_id=None, note=None, errnote=None, fatal=True, data=None, headers={}, query={}):
|
||||
res = self._download_xml_handle(
|
||||
|
|
|
|||
Loading…
Reference in a new issue