mirror of
https://github.com/yt-dlp/yt-dlp.git
synced 2024-12-04 12:23:38 -05:00
116 lines
4.5 KiB
Python
116 lines
4.5 KiB
Python
import re
|
|
|
|
from .common import InfoExtractor
|
|
from ..utils import (
|
|
determine_ext,
|
|
float_or_none,
|
|
traverse_obj,
|
|
variadic,
|
|
)
|
|
|
|
|
|
class Echo360IE(InfoExtractor):
|
|
_INSTANCES_RE = r'''(?:
|
|
echo360\.ca|
|
|
echo360\.net\.au|
|
|
echo360\.org\.au|
|
|
echo360\.org\.uk|
|
|
echo360\.org|
|
|
)'''
|
|
_UUID_RE = r'[\da-fA-F]{8}-[\da-fA-F]{4}-[\da-fA-F]{4}-[\da-fA-F]{4}-[\da-fA-F]{12}'
|
|
_VALID_URL = rf'''(?x)
|
|
https?://(?P<host>{_INSTANCES_RE})
|
|
/media/(?P<id>{_UUID_RE})/public'''
|
|
|
|
_API_BASE = 'https://%s/api/ui/echoplayer/public-links/%s/media/%s/player-properties'
|
|
|
|
_TESTS = [
|
|
{
|
|
'url': 'https://echo360.org.uk/media/1d8392aa-a3e7-4e78-94cf-b6532c27208c/public',
|
|
'info_dict': {
|
|
'id': '3c7ae6e0-fa19-432d-aa21-c283b4276f2a',
|
|
'ext': 'mp4',
|
|
'title': '3-4 Force + moment + mechanics.mp4',
|
|
'duration': 4731.888,
|
|
},
|
|
'params': {'skip_download': 'm3u8'}
|
|
},
|
|
{
|
|
'url': 'https://echo360.net.au/media/f04960a9-2efc-4b63-87b5-72e629081d15/public',
|
|
'info_dict': {
|
|
'id': '6098a147-2d65-40f3-b9e9-a0204afe450c',
|
|
'ext': 'mp4',
|
|
'title': 'EXSC634_Online_Workshop_Week_4.mp4',
|
|
'duration': 6659.72,
|
|
},
|
|
'params': {'skip_download': 'm3u8'}
|
|
},
|
|
]
|
|
|
|
def _call_api(self, host, video_id, media_id, session_token, **kwargs):
|
|
return self._download_json(
|
|
self._API_BASE % (host, video_id, media_id), video_id,
|
|
headers={'Authorization': f'Bearer {session_token}'}, **kwargs)
|
|
|
|
@staticmethod
|
|
def _update_url_query(uri, query_string):
|
|
if query_string is not None:
|
|
return f'{uri.split("?", 1)[0]}?{query_string}'
|
|
return uri
|
|
|
|
@staticmethod
|
|
def _get_query_string(uri, query_strings):
|
|
uri_base = uri.split("?", 1)[0]
|
|
for query_string in query_strings:
|
|
if re.match(query_string['uriPattern'], uri_base):
|
|
return query_string['queryString']
|
|
return None
|
|
|
|
def _parse_mediapackage(self, video):
|
|
video_id = video['playableAudioVideo']['mediaId']
|
|
query_strings = traverse_obj(video, ('sourceQueryStrings', 'queryStrings')) or []
|
|
|
|
formats = []
|
|
for track in variadic(traverse_obj(video, ('playableAudioVideo', 'playableMedias')) or []):
|
|
href = track.get('uri')
|
|
if href is None:
|
|
continue
|
|
href = self._update_url_query(href, self._get_query_string(href, query_strings))
|
|
if track.get('isHls') or determine_ext(href, None) == 'm3u8':
|
|
hls_formats = self._extract_m3u8_formats(
|
|
href, video_id, live=track.get('isLive'), m3u8_id='hls', entry_protocol='m3u8_native', fatal=False
|
|
)
|
|
|
|
for hls_format in hls_formats:
|
|
query_string = self._get_query_string(hls_format['url'], query_strings)
|
|
hls_format['extra_param_to_segment_url'] = query_string
|
|
hls_format['url'] = self._update_url_query(hls_format['url'], query_string)
|
|
|
|
formats.extend(hls_formats)
|
|
|
|
return {
|
|
'id': video_id,
|
|
'formats': formats,
|
|
'title': video.get('mediaName'),
|
|
'duration': float_or_none(self._search_regex(
|
|
r'PT(\d+\.?\d+)S', traverse_obj(video, ('playableAudioVideo', 'duration')),
|
|
'video duration', default=None, fatal=False)),
|
|
}
|
|
|
|
def _real_extract(self, url):
|
|
host, video_id = self._match_valid_url(url).group('host', 'id')
|
|
webpage = self._download_webpage(url, video_id)
|
|
|
|
player_config = self._search_json(r'Echo\["mediaPlayerBootstrapApp"\]\("', webpage, 'player config', video_id,
|
|
transform_source=lambda x: x.replace(R'\"', '"'))
|
|
|
|
urlh = self._request_webpage(
|
|
f'https://{host}/api/ui/sessions/{player_config["sessionId"]}',
|
|
video_id,
|
|
note='Open video session',
|
|
errnote='Unable to open video session',
|
|
)
|
|
|
|
return self._parse_mediapackage(self._call_api(
|
|
host, player_config.get('shareLinkId') or player_config['publicLinkId'], player_config['mediaId'],
|
|
urlh.headers['Token'])['data'])
|