iOS FAQ: Which features are not supported when casting with AirPlay? (iOS v3)

Several features are not supported during a casting session with AirPlay


The following features are not supported during a casting session with AirPlay:

  • VAST ad playback
  • Side-loaded IMA ads playback (Google does not support this)
  • WebVTT captions. (NOTE: Captions added to an HLS stream are supported.)

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