mirror of
https://github.com/yt-dlp/yt-dlp
synced 2025-01-15 03:41:33 +01:00
96 lines
3.9 KiB
Python
96 lines
3.9 KiB
Python
import re
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from .common import InfoExtractor
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from ..utils import (
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determine_ext,
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float_or_none,
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parse_duration,
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traverse_obj,
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update_url,
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)
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class Echo360IE(InfoExtractor):
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_VALID_URL = r'''(?x)
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https?://(?P<host>echo360\.(?:ca|net\.au|org|org\.au|org\.uk))/
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media/(?P<id>[\da-fA-F]{8}-(?:[\da-fA-F]{4}-){3}[\da-fA-F]{12})/public
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'''
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_TESTS = [
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{
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'url': 'https://echo360.org.uk/media/1d8392aa-a3e7-4e78-94cf-b6532c27208c/public',
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'info_dict': {
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'id': '3c7ae6e0-fa19-432d-aa21-c283b4276f2a',
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'ext': 'mp4',
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'title': '3-4 Force + moment + mechanics.mp4',
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'duration': 4731.888,
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},
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'params': {'skip_download': 'm3u8'}
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},
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{
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'url': 'https://echo360.net.au/media/f04960a9-2efc-4b63-87b5-72e629081d15/public',
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'info_dict': {
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'id': '6098a147-2d65-40f3-b9e9-a0204afe450c',
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'ext': 'mp4',
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'title': 'EXSC634_Online_Workshop_Week_4.mp4',
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'duration': 6659.72,
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},
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'params': {'skip_download': 'm3u8'}
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},
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]
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def _call_api(self, host, video_id, media_id, session_token, **kwargs):
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return self._download_json(
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f'https://{host}/api/ui/echoplayer/public-links/{video_id}/media/{media_id}/player-properties',
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video_id, headers={'Authorization': f'Bearer {session_token}'}, **kwargs)
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def _get_query_string(self, uri, query_strings):
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uri_base = update_url(uri, query=None, fragment=None)
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for query_string in query_strings:
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try:
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if re.match(query_string['uriPattern'], uri_base):
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return query_string['queryString']
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except re.error as re_error:
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self.report_warning(f'Error in query string pattern `{re_error.pattern}`: {re_error.msg}')
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return None
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def _parse_mediapackage(self, video):
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video_id = video['playableAudioVideo']['mediaId']
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query_strings = traverse_obj(video, ('sourceQueryStrings', 'queryStrings', ...))
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formats = []
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for track in traverse_obj(video, ('playableAudioVideo', 'playableMedias', lambda _, v: v['uri'])):
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href = update_url(track['uri'], query=self._get_query_string(track['uri'], query_strings))
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if track.get('isHls') or determine_ext(href) == 'm3u8':
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hls_formats = self._extract_m3u8_formats(
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href, video_id, live=track.get('isLive'), m3u8_id='hls', fatal=False)
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for hls_format in hls_formats:
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query_string = self._get_query_string(hls_format['url'], query_strings)
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hls_format['extra_param_to_segment_url'] = query_string
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hls_format['url'] = update_url(hls_format['url'], query=query_string)
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formats.extend(hls_formats)
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return {
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'id': video_id,
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'formats': formats,
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'title': video.get('mediaName'),
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'duration': traverse_obj(video, ('playableAudioVideo', 'duration', {parse_duration})),
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}
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def _real_extract(self, url):
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host, video_id = self._match_valid_url(url).group('host', 'id')
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webpage = self._download_webpage(url, video_id)
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player_config = self._search_json(
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r'Echo\["mediaPlayerBootstrapApp"\]\("', webpage, 'player config',
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video_id, transform_source=lambda x: x.replace(R'\"', '"'))
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urlh = self._request_webpage(
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f'https://{host}/api/ui/sessions/{player_config["sessionId"]}',
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video_id, 'Open video session', 'Unable to open video session')
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return self._parse_mediapackage(self._call_api(
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host, player_config.get('shareLinkId') or player_config['publicLinkId'],
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player_config['mediaId'], urlh.headers['Token'])['data'])
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