[ie] Add `media_type` field

[yt-dlp.git] / yt_dlp / extractor / common.py

diff --git a/yt_dlp/extractor/common.py b/yt_dlp/extractor/common.py
index 7deab995c4ba4b87e50834e1e87720ce64ec3334..af534775f0f541fa745f8e7995bf07df00b8f666 100644 (file)
--- a/yt_dlp/extractor/common.py
+++ b/yt_dlp/extractor/common.py
@@ -286,6 +286,9 @@ class InfoExtractor:
                     If it is not clear whether to use timestamp or this, use the former
     release_date:   The date (YYYYMMDD) when the video was released in UTC.
                     If not explicitly set, calculated from release_timestamp
+    release_year:   Year (YYYY) as integer when the video or album was released.
+                    To be used if no exact release date is known.
+                    If not explicitly set, calculated from release_date.
     modified_timestamp: UNIX timestamp of the moment the video was last modified.
     modified_date:   The date (YYYYMMDD) when the video was last modified in UTC.
                     If not explicitly set, calculated from modified_timestamp
@@ -379,6 +382,7 @@ class InfoExtractor:
                     'private', 'premium_only', 'subscriber_only', 'needs_auth',
                     'unlisted' or 'public'. Use 'InfoExtractor._availability'
                     to set it
+    media_type:     The type of media as classified by the site, e.g. "episode", "clip", "trailer"
     _old_archive_ids: A list of old archive ids needed for backward compatibility
     _format_sort_fields: A list of fields to use for sorting formats
     __post_extractor: A function to be called just before the metadata is
@@ -427,7 +431,6 @@ class InfoExtractor:
                     and compilations).
     disc_number:    Number of the disc or other physical medium the track belongs to,
                     as an integer.
-    release_year:   Year (YYYY) when the album was released.
     composer:       Composer of the piece
 
     The following fields should only be set for clips that should be cut from the original video:
@@ -1687,7 +1690,7 @@ def _search_nextjs_data(self, webpage, video_id, *, transform_source=None, fatal
     def _search_nuxt_data(self, webpage, video_id, context_name='__NUXT__', *, fatal=True, traverse=('data', 0)):
         """Parses Nuxt.js metadata. This works as long as the function __NUXT__ invokes is a pure function"""
         rectx = re.escape(context_name)
-        FUNCTION_RE = r'\(function\((?P<arg_keys>.*?)\){return\s+(?P<js>{.*?})\s*;?\s*}\((?P<arg_vals>.*?)\)'
+        FUNCTION_RE = r'\(function\((?P<arg_keys>.*?)\){.*?\breturn\s+(?P<js>{.*?})\s*;?\s*}\((?P<arg_vals>.*?)\)'
         js, arg_keys, arg_vals = self._search_regex(
             (rf'<script>\s*window\.{rectx}={FUNCTION_RE}\s*\)\s*;?\s*</script>', rf'{rectx}\(.*?{FUNCTION_RE}'),
             webpage, context_name, group=('js', 'arg_keys', 'arg_vals'),
@@ -2225,7 +2228,9 @@ def _extract_mpd_vod_duration(
             mpd_url, video_id,
             note='Downloading MPD VOD manifest' if note is None else note,
             errnote='Failed to download VOD manifest' if errnote is None else errnote,
-            fatal=False, data=data, headers=headers, query=query) or {}
+            fatal=False, data=data, headers=headers, query=query)
+        if not isinstance(mpd_doc, xml.etree.ElementTree.Element):
+            return None
         return int_or_none(parse_duration(mpd_doc.get('mediaPresentationDuration')))
 
     @staticmethod
@@ -2339,7 +2344,9 @@ def _parse_smil_formats_and_subtitles(
         imgs_count = 0
 
         srcs = set()
-        media = smil.findall(self._xpath_ns('.//video', namespace)) + smil.findall(self._xpath_ns('.//audio', namespace))
+        media = itertools.chain.from_iterable(
+            smil.findall(self._xpath_ns(arg, namespace))
+            for arg in ['.//video', './/audio', './/media'])
         for medium in media:
             src = medium.get('src')
             if not src or src in srcs: