[ie/FaulioLive] Add extractor (#13421)

Authored by: CasperMcFadden95, seproDev

Co-authored-by: sepro <sepro@sepr0.com>

yt_dlp/extractor/_extractors.py

@@ -640,6 +640,7 @@
     FancodeVodIE,
 )
 from .fathom import FathomIE
+from .faulio import FaulioLiveIE
 from .faz import FazIE
 from .fc2 import (
     FC2IE,

yt_dlp/extractor/faulio.py

@@ -0,0 +1,92 @@
+import re
+import urllib.parse
+
+from .common import InfoExtractor
+from ..utils import js_to_json, url_or_none
+from ..utils.traversal import traverse_obj
+
+
+class FaulioLiveIE(InfoExtractor):
+    _DOMAINS = (
+        'aloula.sba.sa',
+        'maraya.sba.net.ae',
+        'sat7plus.org',
+    )
+    _VALID_URL = fr'https?://(?:{"|".join(map(re.escape, _DOMAINS))})/(?:(?:en|ar|fa)/)?live/(?P<id>[a-zA-Z0-9-]+)'
+    _TESTS = [{
+        'url': 'https://aloula.sba.sa/live/saudiatv',
+        'info_dict': {
+            'id': 'aloula.faulio.com_saudiatv',
+            'title': str,
+            'description': str,
+            'ext': 'mp4',
+            'live_status': 'is_live',
+        },
+        'params': {
+            'skip_download': 'Livestream',
+        },
+    }, {
+        'url': 'https://maraya.sba.net.ae/live/1',
+        'info_dict': {
+            'id': 'maraya.faulio.com_1',
+            'title': str,
+            'description': str,
+            'ext': 'mp4',
+            'live_status': 'is_live',
+        },
+        'params': {
+            'skip_download': 'Livestream',
+        },
+    }, {
+        'url': 'https://sat7plus.org/live/pars',
+        'info_dict': {
+            'id': 'sat7.faulio.com_pars',
+            'title': str,
+            'description': str,
+            'ext': 'mp4',
+            'live_status': 'is_live',
+        },
+        'params': {
+            'skip_download': 'Livestream',
+        },
+    }, {
+        'url': 'https://sat7plus.org/fa/live/arabic',
+        'only_matching': True,
+    }]
+
+    def _real_extract(self, url):
+        video_id = self._match_id(url)
+        webpage = self._download_webpage(url, video_id)
+
+        config_data = self._search_json(
+            r'window\.__NUXT__\.config=', webpage, 'config', video_id, transform_source=js_to_json)
+        api_base = config_data['public']['TRANSLATIONS_API_URL']
+
+        channel = traverse_obj(
+            self._download_json(f'{api_base}/channels', video_id),
+            (lambda k, v: v['url'] == video_id, any))
+
+        formats = []
+        subtitles = {}
+        if hls_url := traverse_obj(channel, ('streams', 'hls', {url_or_none})):
+            fmts, subs = self._extract_m3u8_formats_and_subtitles(
+                hls_url, video_id, 'mp4', m3u8_id='hls', live=True, fatal=False)
+            formats.extend(fmts)
+            self._merge_subtitles(subs, target=subtitles)
+
+        if mpd_url := traverse_obj(channel, ('streams', 'mpd', {url_or_none})):
+            fmts, subs = self._extract_mpd_formats_and_subtitles(
+                mpd_url, video_id, mpd_id='dash', fatal=False)
+            formats.extend(fmts)
+            self._merge_subtitles(subs, target=subtitles)
+
+        return {
+            'id': f'{urllib.parse.urlparse(api_base).hostname}_{video_id}',
+            **traverse_obj(channel, {
+                'title': ('title', {str}),
+                'description': ('description', {str}),
+            }),
+            'formats': formats,
+            'subtitles': subtitles,
+            'is_live': True,
+        }