mirror of
https://github.com/yt-dlp/yt-dlp.git
synced 2024-12-14 23:32:33 +00:00
261 lines
11 KiB
Python
261 lines
11 KiB
Python
# coding: utf-8
|
|
from __future__ import unicode_literals
|
|
|
|
import re
|
|
|
|
from .adobepass import AdobePassIE
|
|
from ..compat import compat_str
|
|
from ..utils import (
|
|
fix_xml_ampersands,
|
|
xpath_text,
|
|
int_or_none,
|
|
determine_ext,
|
|
float_or_none,
|
|
parse_duration,
|
|
xpath_attr,
|
|
update_url_query,
|
|
ExtractorError,
|
|
strip_or_none,
|
|
url_or_none,
|
|
)
|
|
|
|
|
|
class TurnerBaseIE(AdobePassIE):
|
|
_AKAMAI_SPE_TOKEN_CACHE = {}
|
|
|
|
def _extract_timestamp(self, video_data):
|
|
return int_or_none(xpath_attr(video_data, 'dateCreated', 'uts'))
|
|
|
|
def _add_akamai_spe_token(self, tokenizer_src, video_url, content_id, ap_data, custom_tokenizer_query=None):
|
|
secure_path = self._search_regex(r'https?://[^/]+(.+/)', video_url, 'secure path') + '*'
|
|
token = self._AKAMAI_SPE_TOKEN_CACHE.get(secure_path)
|
|
if not token:
|
|
query = {
|
|
'path': secure_path,
|
|
}
|
|
if custom_tokenizer_query:
|
|
query.update(custom_tokenizer_query)
|
|
else:
|
|
query['videoId'] = content_id
|
|
if ap_data.get('auth_required'):
|
|
query['accessToken'] = self._extract_mvpd_auth(ap_data['url'], content_id, ap_data['site_name'], ap_data['site_name'])
|
|
auth = self._download_xml(
|
|
tokenizer_src, content_id, query=query)
|
|
error_msg = xpath_text(auth, 'error/msg')
|
|
if error_msg:
|
|
raise ExtractorError(error_msg, expected=True)
|
|
token = xpath_text(auth, 'token')
|
|
if not token:
|
|
return video_url
|
|
self._AKAMAI_SPE_TOKEN_CACHE[secure_path] = token
|
|
return video_url + '?hdnea=' + token
|
|
|
|
def _extract_cvp_info(self, data_src, video_id, path_data={}, ap_data={}, fatal=False):
|
|
video_data = self._download_xml(
|
|
data_src, video_id,
|
|
transform_source=lambda s: fix_xml_ampersands(s).strip(),
|
|
fatal=fatal)
|
|
if not video_data:
|
|
return {}
|
|
video_id = video_data.attrib['id']
|
|
title = xpath_text(video_data, 'headline', fatal=True)
|
|
content_id = xpath_text(video_data, 'contentId') or video_id
|
|
# rtmp_src = xpath_text(video_data, 'akamai/src')
|
|
# if rtmp_src:
|
|
# split_rtmp_src = rtmp_src.split(',')
|
|
# if len(split_rtmp_src) == 2:
|
|
# rtmp_src = split_rtmp_src[1]
|
|
# aifp = xpath_text(video_data, 'akamai/aifp', default='')
|
|
|
|
urls = []
|
|
formats = []
|
|
thumbnails = []
|
|
subtitles = {}
|
|
rex = re.compile(
|
|
r'(?P<width>[0-9]+)x(?P<height>[0-9]+)(?:_(?P<bitrate>[0-9]+))?')
|
|
# Possible formats locations: files/file, files/groupFiles/files
|
|
# and maybe others
|
|
for video_file in video_data.findall('.//file'):
|
|
video_url = url_or_none(video_file.text.strip())
|
|
if not video_url:
|
|
continue
|
|
ext = determine_ext(video_url)
|
|
if video_url.startswith('/mp4:protected/'):
|
|
continue
|
|
# TODO Correct extraction for these files
|
|
# protected_path_data = path_data.get('protected')
|
|
# if not protected_path_data or not rtmp_src:
|
|
# continue
|
|
# protected_path = self._search_regex(
|
|
# r'/mp4:(.+)\.[a-z0-9]', video_url, 'secure path')
|
|
# auth = self._download_webpage(
|
|
# protected_path_data['tokenizer_src'], query={
|
|
# 'path': protected_path,
|
|
# 'videoId': content_id,
|
|
# 'aifp': aifp,
|
|
# })
|
|
# token = xpath_text(auth, 'token')
|
|
# if not token:
|
|
# continue
|
|
# video_url = rtmp_src + video_url + '?' + token
|
|
elif video_url.startswith('/secure/'):
|
|
secure_path_data = path_data.get('secure')
|
|
if not secure_path_data:
|
|
continue
|
|
video_url = self._add_akamai_spe_token(
|
|
secure_path_data['tokenizer_src'],
|
|
secure_path_data['media_src'] + video_url,
|
|
content_id, ap_data)
|
|
elif not re.match('https?://', video_url):
|
|
base_path_data = path_data.get(ext, path_data.get('default', {}))
|
|
media_src = base_path_data.get('media_src')
|
|
if not media_src:
|
|
continue
|
|
video_url = media_src + video_url
|
|
if video_url in urls:
|
|
continue
|
|
urls.append(video_url)
|
|
format_id = video_file.get('bitrate')
|
|
if ext in ('scc', 'srt', 'vtt'):
|
|
subtitles.setdefault('en', []).append({
|
|
'ext': ext,
|
|
'url': video_url,
|
|
})
|
|
elif ext == 'png':
|
|
thumbnails.append({
|
|
'id': format_id,
|
|
'url': video_url,
|
|
})
|
|
elif ext == 'smil':
|
|
formats.extend(self._extract_smil_formats(
|
|
video_url, video_id, fatal=False))
|
|
elif re.match(r'https?://[^/]+\.akamaihd\.net/[iz]/', video_url):
|
|
formats.extend(self._extract_akamai_formats(
|
|
video_url, video_id, {
|
|
'hds': path_data.get('f4m', {}).get('host'),
|
|
# nba.cdn.turner.com, ht.cdn.turner.com, ht2.cdn.turner.com
|
|
# ht3.cdn.turner.com, i.cdn.turner.com, s.cdn.turner.com
|
|
# ssl.cdn.turner.com
|
|
'http': 'pmd.cdn.turner.com',
|
|
}))
|
|
elif ext == 'm3u8':
|
|
m3u8_formats = self._extract_m3u8_formats(
|
|
video_url, video_id, 'mp4',
|
|
m3u8_id=format_id or 'hls', fatal=False)
|
|
if '/secure/' in video_url and '?hdnea=' in video_url:
|
|
for f in m3u8_formats:
|
|
f['_seekable'] = False
|
|
formats.extend(m3u8_formats)
|
|
elif ext == 'f4m':
|
|
formats.extend(self._extract_f4m_formats(
|
|
update_url_query(video_url, {'hdcore': '3.7.0'}),
|
|
video_id, f4m_id=format_id or 'hds', fatal=False))
|
|
else:
|
|
f = {
|
|
'format_id': format_id,
|
|
'url': video_url,
|
|
'ext': ext,
|
|
}
|
|
mobj = rex.search(video_url)
|
|
if mobj:
|
|
f.update({
|
|
'width': int(mobj.group('width')),
|
|
'height': int(mobj.group('height')),
|
|
'tbr': int_or_none(mobj.group('bitrate')),
|
|
})
|
|
elif isinstance(format_id, compat_str):
|
|
if format_id.isdigit():
|
|
f['tbr'] = int(format_id)
|
|
else:
|
|
mobj = re.match(r'ios_(audio|[0-9]+)$', format_id)
|
|
if mobj:
|
|
if mobj.group(1) == 'audio':
|
|
f.update({
|
|
'vcodec': 'none',
|
|
'ext': 'm4a',
|
|
})
|
|
else:
|
|
f['tbr'] = int(mobj.group(1))
|
|
formats.append(f)
|
|
self._sort_formats(formats)
|
|
|
|
for source in video_data.findall('closedCaptions/source'):
|
|
for track in source.findall('track'):
|
|
track_url = url_or_none(track.get('url'))
|
|
if not track_url or track_url.endswith('/big'):
|
|
continue
|
|
lang = track.get('lang') or track.get('label') or 'en'
|
|
subtitles.setdefault(lang, []).append({
|
|
'url': track_url,
|
|
'ext': {
|
|
'scc': 'scc',
|
|
'webvtt': 'vtt',
|
|
'smptett': 'tt',
|
|
}.get(source.get('format'))
|
|
})
|
|
|
|
thumbnails.extend({
|
|
'id': image.get('cut') or image.get('name'),
|
|
'url': image.text,
|
|
'width': int_or_none(image.get('width')),
|
|
'height': int_or_none(image.get('height')),
|
|
} for image in video_data.findall('images/image'))
|
|
|
|
is_live = xpath_text(video_data, 'isLive') == 'true'
|
|
|
|
return {
|
|
'id': video_id,
|
|
'title': self._live_title(title) if is_live else title,
|
|
'formats': formats,
|
|
'subtitles': subtitles,
|
|
'thumbnails': thumbnails,
|
|
'thumbnail': xpath_text(video_data, 'poster'),
|
|
'description': strip_or_none(xpath_text(video_data, 'description')),
|
|
'duration': parse_duration(xpath_text(video_data, 'length') or xpath_text(video_data, 'trt')),
|
|
'timestamp': self._extract_timestamp(video_data),
|
|
'upload_date': xpath_attr(video_data, 'metas', 'version'),
|
|
'series': xpath_text(video_data, 'showTitle'),
|
|
'season_number': int_or_none(xpath_text(video_data, 'seasonNumber')),
|
|
'episode_number': int_or_none(xpath_text(video_data, 'episodeNumber')),
|
|
'is_live': is_live,
|
|
}
|
|
|
|
def _extract_ngtv_info(self, media_id, tokenizer_query, ap_data=None):
|
|
is_live = ap_data.get('is_live')
|
|
streams_data = self._download_json(
|
|
'http://medium.ngtv.io/media/%s/tv' % media_id,
|
|
media_id)['media']['tv']
|
|
duration = None
|
|
chapters = []
|
|
formats = []
|
|
for supported_type in ('unprotected', 'bulkaes'):
|
|
stream_data = streams_data.get(supported_type, {})
|
|
m3u8_url = stream_data.get('secureUrl') or stream_data.get('url')
|
|
if not m3u8_url:
|
|
continue
|
|
if stream_data.get('playlistProtection') == 'spe':
|
|
m3u8_url = self._add_akamai_spe_token(
|
|
'http://token.ngtv.io/token/token_spe',
|
|
m3u8_url, media_id, ap_data or {}, tokenizer_query)
|
|
formats.extend(self._extract_m3u8_formats(
|
|
m3u8_url, media_id, 'mp4', m3u8_id='hls', live=is_live, fatal=False))
|
|
|
|
duration = float_or_none(stream_data.get('totalRuntime'))
|
|
|
|
if not chapters and not is_live:
|
|
for chapter in stream_data.get('contentSegments', []):
|
|
start_time = float_or_none(chapter.get('start'))
|
|
chapter_duration = float_or_none(chapter.get('duration'))
|
|
if start_time is None or chapter_duration is None:
|
|
continue
|
|
chapters.append({
|
|
'start_time': start_time,
|
|
'end_time': start_time + chapter_duration,
|
|
})
|
|
self._sort_formats(formats)
|
|
|
|
return {
|
|
'formats': formats,
|
|
'chapters': chapters,
|
|
'duration': duration,
|
|
}
|