[extractor/ebay] Add extractor (#6170)

Closes #6134
Authored by: JChris246

yt_dlp/extractor/_extractors.py

@@ -507,6 +507,7 @@
 )
 from .eagleplatform import EaglePlatformIE, ClipYouEmbedIE
 from .ebaumsworld import EbaumsWorldIE
+from .ebay import EbayIE
 from .echomsk import EchoMskIE
 from .egghead import (
     EggheadCourseIE,

yt_dlp/extractor/ebay.py

@@ -0,0 +1,36 @@
+from .common import InfoExtractor
+from ..utils import remove_end
+
+
+class EbayIE(InfoExtractor):
+    _VALID_URL = r'https?://(?:www\.)?ebay\.com/itm/(?P<id>\d+)'
+    _TESTS = [{
+        'url': 'https://www.ebay.com/itm/194509326719',
+        'info_dict': {
+            'id': '194509326719',
+            'ext': 'mp4',
+            'title': 'WiFi internal antenna adhesive for wifi 2.4GHz wifi 5 wifi 6 wifi 6E full bands',
+        },
+        'params': {'skip_download': 'm3u8'}
+    }]
+
+    def _real_extract(self, url):
+        video_id = self._match_id(url)
+        webpage = self._download_webpage(url, video_id)
+
+        video_json = self._search_json(r'"video":', webpage, 'video json', video_id)
+
+        formats = []
+        for key, url in video_json['playlistMap'].items():
+            if key == 'HLS':
+                formats.extend(self._extract_m3u8_formats(url, video_id, fatal=False))
+            elif key == 'DASH':
+                formats.extend(self._extract_mpd_formats(url, video_id, fatal=False))
+            else:
+                self.report_warning(f'Unsupported format {key}', video_id)
+
+        return {
+            'id': video_id,
+            'title': remove_end(self._html_extract_title(webpage), ' | eBay'),
+            'formats': formats
+        }