private void PreparePlayer(bool playWhenReady)
{
if (_player == null)
{
_player = new VideoPlayer(GetRendererBuilder());
_player.AddListener(this);
_player.SetCaptionListener(this);
_player.SetMetadataListener(this);
_player.SeekTo(_playerPosition);
_playerNeedsPrepare = true;
_mediaController.SetMediaPlayer(_player.PlayerControl);
_mediaController.Enabled = true;
_eventLogger = new EventLogger();
_eventLogger.StartSession();
_player.AddListener(_eventLogger);
_player.SetInfoListener(_eventLogger);
_player.SetInternalErrorListener(_eventLogger);
_debugViewHelper = new DebugTextViewHelper(_player, _debugTextView);
_debugViewHelper.Start();
}
if (_playerNeedsPrepare)
{
_player.Prepare();
_playerNeedsPrepare = false;
UpdateButtonVisibilities();
}
_player.Surface = _surfaceView.Holder.Surface;
_player.PlayWhenReady = playWhenReady;
}
/// <summary>
/// Plays the video contained in the URL at the given starting position.
/// </summary>
/// <param name="url">The URL.</param>
/// <param name="position">The position.</param>
private void PlayVideo(string url, long?position)
{
LoadingSpinnerView.Visibility = ViewStates.Visible;
LoadingSpinnerView.Start();
//
// Prepare the standard HTTP information for the source.
//
var mediaUri = global::Android.Net.Uri.Parse(url);
var userAgent = Util.GetUserAgent(Activity, "Crex");
var defaultHttpDataSourceFactory = new DefaultHttpDataSourceFactory(userAgent);
var defaultDataSourceFactory = new DefaultDataSourceFactory(Activity, null, defaultHttpDataSourceFactory);
IMediaSource source;
//
// Determine if this is an HLS or MP4 stream.
//
if (mediaUri.Path.EndsWith(".m3u8", StringComparison.InvariantCultureIgnoreCase) || mediaUri.Path.EndsWith("/hsl", StringComparison.InvariantCultureIgnoreCase))
{
using (var factory = new HlsMediaSource.Factory(defaultDataSourceFactory))
{
source = factory.CreateMediaSource(mediaUri);
}
}
else
{
using (var factory = new ExtractorMediaSource.Factory(defaultDataSourceFactory))
{
source = factory.CreateMediaSource(mediaUri);
}
}
//
// Create the player and get it ready for playback.
//
AutoPlay = true;
VideoPlayer = ExoPlayerFactory.NewSimpleInstance(Activity, new DefaultTrackSelector());
VideoPlayer.AddListener(this);
PlayerView.Player = VideoPlayer;
if (position.HasValue)
{
VideoPlayer.SeekTo(position.Value);
}
VideoPlayer.Prepare(source, !position.HasValue, false);
}
