+=item H264 video in MP4 container at 480p: 18
+
+=item H264 video in MP4 container at 720p: 22
+
+=item H264 video in MP4 container at 1080p: 37
+
+=item H264 video in FLV container at 360p: 34
+
+=item H264 video in FLV container at 480p: 35
+
+=item H263 video at 240p: 5
+
+=item 3GP video: 17
+
+=back
+
+Note that not all videos are available in all formats and that other
+sites supported by B<youtube-dl> may have different conventions for
+their video formats.