on
Called when an error occurs during media playback. Logs the error and attempts to restart the player by posting the runnable (which calls initPlayer) with a delay. This retry mechanism is limited to a maximum of 20 attempts to prevent infinite loops.
Return
true if the error has been handled, false otherwise. Returning false (or true) often depends on whether the application wants the OnCompletionListener to be called subsequently. Check ExoPlayer's behavior. For robust error handling with ExoPlayer, using its specific Player.Listener is recommended over MediaPlayer listeners.
Parameters
mp
The MediaPlayer that encountered the error.
what
The type of error that has occurred.
extra
An extra code, specific to the error.