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The current version of RadMediaPlayer depends on YouTube API 2.0, however YouTube deprecated the YouTube API v2.0 – Playlists which caused the RadMediaPlayer’s YouTube Playlist functionality stop working and the page to return 410 response. More information you can find here:
https://developers.google.com/youtube/2.0/developers_guide_protocol_playlists
For the official Q2 2015 release we will migrate the media player to the latest 3.0 version of the YouTube API:
https://developers.google.com/youtube/v3/getting-started
https://developers.google.com/youtube/2.0/developers_guide_protocol_playlists
For the official Q2 2015 release we will migrate the media player to the latest 3.0 version of the YouTube API:
https://developers.google.com/youtube/v3/getting-started