-        for format_id in ['lq', 'hq', 'hd']:
-            filename = self._html_search_regex(
-                r'"%s_id":(.+?),' % format_id, webpage, 'filename')
-
-            if filename == 'null':
-                continue
-
-            real_id = self._search_regex(
-                r'Prima-(?:[0-9]{10}|WEB)-([0-9]+)[-_]',
-                filename, 'real video id')
-
-            if format_id == 'lq':
-                quality = 0
-            elif format_id == 'hq':
-                quality = 1
-            elif format_id == 'hd':
-                quality = 2
-                filename = 'hq/' + filename
-
-            formats.append({
-                'format_id': format_id,
-                'url': base_url,
-                'quality': quality,
-                'play_path': 'mp4:' + filename.replace('"', '')[:-4],
-                'rtmp_live': True,
-                'ext': 'flv',
-            })
+
+        def extract_formats(format_url, format_key=None, lang=None):
+            ext = determine_ext(format_url)
+            new_formats = []
+            if format_key == 'hls' or ext == 'm3u8':
+                new_formats = self._extract_m3u8_formats(
+                    format_url, video_id, 'mp4', entry_protocol='m3u8_native',
+                    m3u8_id='hls', fatal=False)
+            elif format_key == 'dash' or ext == 'mpd':
+                return
+                new_formats = self._extract_mpd_formats(
+                    format_url, video_id, mpd_id='dash', fatal=False)
+            if lang:
+                for f in new_formats:
+                    if not f.get('language'):
+                        f['language'] = lang
+            formats.extend(new_formats)
+
+        options = self._parse_json(
+            self._search_regex(
+                r'(?s)(?:TDIPlayerOptions|playerOptions)\s*=\s*({.+?});\s*\]\]',
+                playerpage, 'player options', default='{}'),
+            video_id, transform_source=js_to_json, fatal=False)
+        if options:
+            for key, tracks in options.get('tracks', {}).items():
+                if not isinstance(tracks, list):
+                    continue
+                for track in tracks:
+                    src = track.get('src')
+                    if src:
+                        extract_formats(src, key.lower(), track.get('lang'))
+
+        if not formats:
+            for _, src in re.findall(r'src["\']\s*:\s*(["\'])(.+?)\1', playerpage):
+                extract_formats(src)
+
+        if not formats and '>GEO_IP_NOT_ALLOWED<' in playerpage:
+            self.raise_geo_restricted(countries=['CZ'])