retryStreaming(retryDelaySeconds = 0.1) {
    return this.loadMode_ == shaka.Player.LoadMode.MEDIA_SOURCE ?
           this.streamingEngine_.retry(retryDelaySeconds) :
           false;
  }
Retry streaming after a streaming failure has occurred. When the player has
not loaded content or is loading content, this will be a no-op and will
return <code>false</code>.

<p>
If the player has loaded content, and streaming has not seen an error, this
will return <code>false</code>.

<p>
If the player has loaded content, and streaming seen an error, but the
could not resume streaming, this will return <code>false</code>.

@param {number=} retryDelaySeconds
@return {boolean}
@export