[byutv] Fix extraction (refs #22070)

Downloading of new videos does not work due to DRM

youtube_dl/extractor/byutv.py

@@ -3,7 +3,12 @@
 import re
 
 from .common import InfoExtractor
-from ..utils import parse_duration
+from ..utils import (
+    determine_ext,
+    merge_dicts,
+    parse_duration,
+    url_or_none,
+)
 
 
 class BYUtvIE(InfoExtractor):
@@ -51,7 +56,7 @@ def _real_extract(self, url):
         video_id = mobj.group('id')
         display_id = mobj.group('display_id') or video_id
 
-        info = self._download_json(
+        video = self._download_json(
             'https://api.byutv.org/api3/catalog/getvideosforcontent',
             display_id, query={
                 'contentid': video_id,
@@ -62,7 +67,7 @@ def _real_extract(self, url):
                 'x-byutv-platformkey': 'xsaaw9c7y5',
             })
 
-        ep = info.get('ooyalaVOD')
+        ep = video.get('ooyalaVOD')
         if ep:
             return {
                 '_type': 'url_transparent',
@@ -75,18 +80,38 @@ def _real_extract(self, url):
                 'thumbnail': ep.get('imageThumbnail'),
             }
 
-        ep = info['dvr']
-        title = ep['title']
-        formats = self._extract_m3u8_formats(
-            ep['videoUrl'], video_id, 'mp4', entry_protocol='m3u8_native',
-            m3u8_id='hls')
-        self._sort_formats(formats)
-        return {
-            'id': video_id,
-            'display_id': display_id,
-            'title': title,
+        info = {}
+        formats = []
+        for format_id, ep in video.items():
+            if not isinstance(ep, dict):
+                continue
+            video_url = url_or_none(ep.get('videoUrl'))
+            if not video_url:
+                continue
+            ext = determine_ext(video_url)
+            if ext == 'm3u8':
+                formats.extend(self._extract_m3u8_formats(
+                    video_url, video_id, 'mp4', entry_protocol='m3u8_native',
+                    m3u8_id='hls', fatal=False))
+            elif ext == 'mpd':
+                formats.extend(self._extract_mpd_formats(
+                    video_url, video_id, mpd_id='dash', fatal=False))
+            else:
+                formats.append({
+                    'url': video_url,
+                    'format_id': format_id,
+                })
+            merge_dicts(info, {
+                'title': ep.get('title'),
                 'description': ep.get('description'),
                 'thumbnail': ep.get('imageThumbnail'),
                 'duration': parse_duration(ep.get('length')),
+            })
+        self._sort_formats(formats)
+
+        return merge_dicts(info, {
+            'id': video_id,
+            'display_id': display_id,
+            'title': display_id,
             'formats': formats,
-        }
+        })