[prosiebensat1] add support for new API(closes #21272)

youtube_dl/extractor/prosiebensat1.py

@@ -16,6 +16,11 @@
 
 
 class ProSiebenSat1BaseIE(InfoExtractor):
+    _GEO_COUNTRIES = ['DE']
+    _ACCESS_ID = None
+    _SUPPORTED_PROTOCOLS = 'dash:clear,hls:clear,progressive:clear'
+    _V4_BASE_URL = 'https://vas-v4.p7s1video.net/4.0/get'
+
     def _extract_video_info(self, url, clip_id):
         client_location = url
 
@@ -31,7 +36,43 @@ def _extract_video_info(self, url, clip_id):
         if video.get('is_protected') is True:
             raise ExtractorError('This video is DRM protected.', expected=True)
 
-        duration = float_or_none(video.get('duration'))
+        formats = []
+        if self._ACCESS_ID:
+            raw_ct = self._ENCRYPTION_KEY + clip_id + self._IV + self._ACCESS_ID
+            server_token = (self._download_json(
+                self._V4_BASE_URL + 'protocols', clip_id,
+                'Downloading protocols JSON',
+                headers=self.geo_verification_headers(), query={
+                    'access_id': self._ACCESS_ID,
+                    'client_token': sha1((raw_ct).encode()).hexdigest(),
+                    'video_id': clip_id,
+                }, fatal=False) or {}).get('server_token')
+            if server_token:
+                urls = (self._download_json(
+                    self._V4_BASE_URL + 'urls', clip_id, 'Downloading urls JSON', query={
+                        'access_id': self._ACCESS_ID,
+                        'client_token': sha1((raw_ct + server_token + self._SUPPORTED_PROTOCOLS).encode()).hexdigest(),
+                        'protocols': self._SUPPORTED_PROTOCOLS,
+                        'server_token': server_token,
+                        'video_id': clip_id,
+                    }, fatal=False) or {}).get('urls') or {}
+                for protocol, variant in urls.items():
+                    source_url = variant.get('clear', {}).get('url')
+                    if not source_url:
+                        continue
+                    if protocol == 'dash':
+                        formats.extend(self._extract_mpd_formats(
+                            source_url, clip_id, mpd_id=protocol, fatal=False))
+                    elif protocol == 'hls':
+                        formats.extend(self._extract_m3u8_formats(
+                            source_url, clip_id, 'mp4', 'm3u8_native',
+                            m3u8_id=protocol, fatal=False))
+                    else:
+                        formats.append({
+                            'url': source_url,
+                            'format_id': protocol,
+                        })
+        if not formats:
             source_ids = [compat_str(source['id']) for source in video['sources']]
 
             client_id = self._SALT[:2] + sha1(''.join([clip_id, self._SALT, self._TOKEN, client_location, self._SALT, self._CLIENT_NAME]).encode('utf-8')).hexdigest()
@@ -52,7 +93,6 @@ def fix_bitrate(bitrate):
                     return None
                 return (bitrate // 1000) if bitrate % 1000 == 0 else bitrate
 
-        formats = []
             for source_id in source_ids:
                 client_id = self._SALT[:2] + sha1(''.join([self._SALT, clip_id, self._TOKEN, server_id, client_location, source_id, self._SALT, self._CLIENT_NAME]).encode('utf-8')).hexdigest()
                 urls = self._download_json(
@@ -117,7 +157,7 @@ def fix_bitrate(bitrate):
         self._sort_formats(formats)
 
         return {
-            'duration': duration,
+            'duration': float_or_none(video.get('duration')),
             'formats': formats,
         }
 
@@ -344,6 +384,11 @@ class ProSiebenSat1IE(ProSiebenSat1BaseIE):
     _TOKEN = 'prosieben'
     _SALT = '01!8d8F_)r9]4s[qeuXfP%'
     _CLIENT_NAME = 'kolibri-2.0.19-splec4'
+
+    _ACCESS_ID = 'x_prosiebenmaxx-de'
+    _ENCRYPTION_KEY = 'Eeyeey9oquahthainoofashoyoikosag'
+    _IV = 'Aeluchoc6aevechuipiexeeboowedaok'
+
     _CLIPID_REGEXES = [
         r'"clip_id"\s*:\s+"(\d+)"',
         r'clipid: "(\d+)"',