void Playlist_StreamSelectionChanged(IHLSPlaylist sender, IHLSStreamSelectionChangedEventArgs args)
{
Dispatcher.RunAsync(CoreDispatcherPriority.Normal, () =>
{
try
{
if (_timerPlaybackControlDisplay.IsEnabled)
{
_timerPlaybackControlDisplay.Stop();
}
//if we switched to an audio only stream - show poster
if (args.To == TrackType.AUDIO)
{
var hasme = VisualTreeHelper.FindElementsInHostCoordinates(new Point(LayoutRoot.ActualWidth / 2, LayoutRoot.ActualHeight / 2), LayoutRoot).
Where(uie => uie is MediaElement).FirstOrDefault();
if (hasme != null)
{
MediaElement me = hasme as MediaElement;
if (me.Parent is Panel)
{
Grid gridAudioOnly = new Grid()
{
Name = "appAudioOnly",
HorizontalAlignment = Windows.UI.Xaml.HorizontalAlignment.Stretch,
VerticalAlignment = Windows.UI.Xaml.VerticalAlignment.Stretch,
Background = new SolidColorBrush(Windows.UI.Colors.DarkGray)
};
gridAudioOnly.Children.Add(new Image()
{
Width = 200,
Height = 200,
Stretch = Stretch.Fill,
HorizontalAlignment = Windows.UI.Xaml.HorizontalAlignment.Center,
VerticalAlignment = Windows.UI.Xaml.VerticalAlignment.Center,
Source = new BitmapImage(new Uri("ms-appx:///assets/audioonly.png"))
});
(me.Parent as Panel).Children.Insert((me.Parent as Panel).Children.IndexOf(me) + 1, gridAudioOnly);
}
}
}
else if (args.To == TrackType.BOTH) //else hide poster if poster was being displayed
{
var hasme = VisualTreeHelper.FindElementsInHostCoordinates(new Point(mePlayer.ActualWidth / 2, mePlayer.ActualHeight / 2), mePlayer).
Where(uie => uie is MediaElement).FirstOrDefault();
if (hasme != null)
{
MediaElement me = hasme as MediaElement;
if (me.Parent is Panel)
{
(me.Parent as Panel).Children.RemoveAt((me.Parent as Panel).Children.IndexOf(me) + 1);
}
}
}
}
catch (Exception Ex)
{
}
});
}
void Playlist_StreamSelectionChanged(IHLSPlaylist sender, IHLSStreamSelectionChangedEventArgs args)
{
Dispatcher.RunAsync(CoreDispatcherPriority.Normal, () =>
{
SwitchTrackTypeVisual(args.To);
});
}
private void HLSPlaylist_BitrateSwitchCompleted(IHLSPlaylist sender, IHLSBitrateSwitchEventArgs args)
{
this.WriteStatsMsgAsync(
"HLSPlaylist_BitrateSwitchCompleted",
"from bitrate: {0}, to bitrate: {1}",
args.FromBitrate, args.ToBitrate);
}
void Playlist_BitrateSwitchSuggested(IHLSPlaylist sender, IHLSBitrateSwitchEventArgs args)
{
_player.Dispatcher.RunAsync(Windows.UI.Core.CoreDispatcherPriority.Normal, () =>
{
try
{
if (args.FromBitrate > args.ToBitrate)
{
_downshiftPending = true;
_upshiftPending = false;
}
else
{
_upshiftPending = true;
_downshiftPending = false;
}
_targetBitrate = args.ToBitrate;
if (PropertyChanged != null)
{
PropertyChanged(this, new PropertyChangedEventArgs("TargetBitrate"));
PropertyChanged(this, new PropertyChangedEventArgs("UpshiftPending"));
PropertyChanged(this, new PropertyChangedEventArgs("DownshiftPending"));
}
}
catch (Exception Ex)
{
}
});
}
void Playlist_BitrateSwitchCancelled(IHLSPlaylist sender, IHLSBitrateSwitchEventArgs args)
{
_player.Dispatcher.RunAsync(Windows.UI.Core.CoreDispatcherPriority.Normal, () =>
{
_data.IsBitrateShiftPending = false;
_data.IsBitrateShiftingDown = false;
_data.IsBitrateShiftingUp = false;
});
}
void Playlist_SegmentSwitched(IHLSPlaylist sender, IHLSSegmentSwitchEventArgs args)
{
_player.Dispatcher.RunAsync(Windows.UI.Core.CoreDispatcherPriority.Normal, () =>
{
try
{
_data.CurrentSegment = args.ToSegment.SequenceNumber;
}
catch (Exception Ex)
{ }
});
}
void Playlist_SegmentSwitched(IHLSPlaylist sender, IHLSSegmentSwitchEventArgs args)
{
Dispatcher.RunAsync(Windows.UI.Core.CoreDispatcherPriority.Normal, () =>
{
var hasme = VisualTreeHelper.FindElementsInHostCoordinates(new Point(gridMediaDisplay.ActualWidth / 2, gridMediaDisplay.ActualHeight / 2), gridMediaDisplay).
Where(uie => uie is MediaElement).FirstOrDefault();
if (args.ToSegment.MediaType == TrackType.AUDIO && hasme != null) //first segment being played and audio only
{
SwitchTrackTypeVisual(TrackType.AUDIO);
}
});
}
void Playlist_SlidingWindowChanged(IHLSPlaylist sender, IHLSSlidingWindow args)
{
try
{
if (_initialPlaybackPosition == default(TimeSpan) && args.StartTimestamp != default(TimeSpan))
{
_initialPlaybackPosition = args.StartTimestamp;
}
}
catch (Exception Ex)
{
}
}
void Playlist_BitrateSwitchCancelled(IHLSPlaylist sender, IHLSBitrateSwitchEventArgs args)
{
_player.Dispatcher.RunAsync(Windows.UI.Core.CoreDispatcherPriority.Normal, () =>
{
_downshiftPending = false;
_upshiftPending = false;
if (PropertyChanged != null)
{
PropertyChanged(this, new PropertyChangedEventArgs("UpshiftPending"));
PropertyChanged(this, new PropertyChangedEventArgs("DownshiftPending"));
}
});
}
void Playlist_BitrateSwitchSuggested(IHLSPlaylist sender, IHLSBitrateSwitchEventArgs args)
{
_player.Dispatcher.RunAsync(Windows.UI.Core.CoreDispatcherPriority.Normal, () =>
{
try
{
_data.ToBitrate = args.ToBitrate;
_data.IsBitrateShiftingDown = args.FromBitrate > args.ToBitrate;
_data.IsBitrateShiftingUp = args.ToBitrate > args.FromBitrate;
_data.IsBitrateShiftPending = true;
}
catch (Exception Ex)
{ }
});
}
void Playlist_BitrateSwitchCompleted(IHLSPlaylist sender, IHLSBitrateSwitchEventArgs args)
{
_player.Dispatcher.RunAsync(Windows.UI.Core.CoreDispatcherPriority.Normal, () =>
{
try
{
if (_controller != null && _controller.IsValid && _controller.Playlist.IsMaster && _controller.Playlist != null && _controller.Playlist.ActiveVariantStream != null)
{
_data.CurrentBitrate = _controller.Playlist.ActiveVariantStream.Bitrate;
}
_data.IsBitrateShiftPending = false;
_data.IsBitrateShiftingDown = false;
_data.IsBitrateShiftingUp = false;
}
catch (Exception Ex) { }
});
}
private void HLSPlugin_HLSControllerReady(object sender, IHLSController e)
{
if (null != e)
{
this._HLSController = e;
if (null != this._HLSPlaylist)
{
this.UnwireHLSPlaylistHandlers();
}
if (null != e.Playlist)
{
this._HLSPlaylist = e.Playlist;
this.WireHLSPlaylistHandlers();
}
}
}
void Playlist_BitrateSwitchCompleted(IHLSPlaylist sender, IHLSBitrateSwitchEventArgs args)
{
_player.Dispatcher.RunAsync(Windows.UI.Core.CoreDispatcherPriority.Normal, () =>
{
try
{
_downshiftPending = false;
_upshiftPending = false;
_currentBitrate = args.ToBitrate;
if (PropertyChanged != null)
{
PropertyChanged(this, new PropertyChangedEventArgs("CurrentBitrate"));
PropertyChanged(this, new PropertyChangedEventArgs("UpshiftPending"));
PropertyChanged(this, new PropertyChangedEventArgs("DownshiftPending"));
}
}
catch (Exception Ex)
{
}
});
}
void Playlist_SegmentSwitched(IHLSPlaylist sender, IHLSSegmentSwitchEventArgs args)
{
try
{
if (_controller.Playlist.ActiveVariantStream != null && _controller.Playlist.ActiveVariantStream.Playlist != null && !_controller.Playlist.IsLive && _totalSegments == 0)
{
_totalSegments = _controller.Playlist.ActiveVariantStream.Playlist.SegmentCount;
_player.Dispatcher.RunAsync(Windows.UI.Core.CoreDispatcherPriority.Normal, () =>
{
if (PropertyChanged != null)
{
PropertyChanged(this, new PropertyChangedEventArgs("TotalSegments"));
}
});
}
else if (!_controller.Playlist.IsMaster)
{
_totalSegments = _controller.Playlist.SegmentCount;
_player.Dispatcher.RunAsync(Windows.UI.Core.CoreDispatcherPriority.Normal, () =>
{
if (PropertyChanged != null)
{
PropertyChanged(this, new PropertyChangedEventArgs("TotalSegments"));
}
});
}
_currentSegment = args.ToSegment.SequenceNumber;
_player.Dispatcher.RunAsync(Windows.UI.Core.CoreDispatcherPriority.Normal, () =>
{
if (PropertyChanged != null)
{
PropertyChanged(this, new PropertyChangedEventArgs("CurrentSegment"));
}
});
}
catch (Exception ex)
{
}
}
void Playlist_SegmentSwitched(IHLSPlaylist sender, IHLSSegmentSwitchEventArgs args)
{
Dispatcher.RunAsync(Windows.UI.Core.CoreDispatcherPriority.Normal, () =>
{
try
{
var toSegment = args.ToSegment;
if (toSegment.LoadState == SegmentState.LOADED)
{
var metadatastreams = toSegment.GetMetadataStreams();
if (metadatastreams != null)
{
if (nometadataStatus.Visibility == Visibility.Visible)
{
nometadataStatus.Visibility = Visibility.Collapsed;
}
foreach (var stm in metadatastreams)
{
var payloads = stm.GetPayloads();
if (payloads != null)
{
var entry = _segmentid3tags.Where((hms) => { return(hms.StreamID == stm.StreamID); }).FirstOrDefault();
if (entry == null)
{
entry = new HLSMetadataStream(stm.StreamID);
_segmentid3tags.Add(entry);
}
entry.Payloads.AddRange(payloads.Select((pld) => { return(new HLSMetadataPayload(pld, args.ToBitrate, toSegment.SequenceNumber)); }));
}
}
}
}
}
catch (Exception ex)
{
}
});
}
void Playlist_SegmentSwitched(IHLSPlaylist sender, IHLSSegmentSwitchEventArgs args)
{
Dispatcher.RunAsync(Windows.UI.Core.CoreDispatcherPriority.Normal, () =>
{
try
{
var pretaglist = args.ToSegment.GetUnprocessedTags(UnprocessedTagPlacement.PRE);
var withintaglist = args.ToSegment.GetUnprocessedTags(UnprocessedTagPlacement.WITHIN);
UnprocessedTagForSegment tagplacement = new UnprocessedTagForSegment()
{
ForSegmentSequence = args.ToSegment.SequenceNumber
};
if (pretaglist != null && pretaglist.Count > 0)
{
tagplacement.Tags.AddRange(pretaglist);
}
if (withintaglist != null && withintaglist.Count > 0)
{
tagplacement.Tags.AddRange(withintaglist);
}
if (tagplacement.Tags.Count > 0)
{
_data.Add(tagplacement);
}
if (_data.Count > 0 && notagsStatus.Visibility == Visibility.Visible)
{
notagsStatus.Visibility = Visibility.Collapsed;
}
}
catch (Exception Ex)
{
}
});
}
void Playlist_SlidingWindowChanged(IHLSPlaylist sender, IHLSSlidingWindow args)
{
try
{
if (_initialPlaybackPosition == default(TimeSpan) && args.StartTimestamp != default(TimeSpan))
_initialPlaybackPosition = args.StartTimestamp;
}
catch(Exception Ex)
{
}
}
void Playlist_SegmentSwitched(IHLSPlaylist sender, IHLSSegmentSwitchEventArgs args)
{
_player.Dispatcher.RunAsync(Windows.UI.Core.CoreDispatcherPriority.Normal, () =>
{
try
{
_data.CurrentSegment = args.ToSegment.SequenceNumber;
}
catch(Exception Ex)
{ }
});
}
void Playlist_BitrateSwitchCancelled(IHLSPlaylist sender, IHLSBitrateSwitchEventArgs args)
{
_player.Dispatcher.RunAsync(Windows.UI.Core.CoreDispatcherPriority.Normal, () =>
{
_data.IsBitrateShiftPending = false;
_data.IsBitrateShiftingDown = false;
_data.IsBitrateShiftingUp = false;
});
}
void Playlist_BitrateSwitchCompleted(IHLSPlaylist sender, IHLSBitrateSwitchEventArgs args)
{
_player.Dispatcher.RunAsync(Windows.UI.Core.CoreDispatcherPriority.Normal, () =>
{
try
{
if (_controller != null && _controller.IsValid && _controller.Playlist.IsMaster && _controller.Playlist != null && _controller.Playlist.ActiveVariantStream != null)
_data.CurrentBitrate = _controller.Playlist.ActiveVariantStream.Bitrate;
_data.IsBitrateShiftPending = false;
_data.IsBitrateShiftingDown = false;
_data.IsBitrateShiftingUp = false;
}
catch (Exception Ex) { }
});
}
void Playlist_BitrateSwitchSuggested(IHLSPlaylist sender, IHLSBitrateSwitchEventArgs args)
{
_player.Dispatcher.RunAsync(Windows.UI.Core.CoreDispatcherPriority.Normal, () =>
{
try
{
_data.ToBitrate = args.ToBitrate;
_data.IsBitrateShiftingDown = args.FromBitrate > args.ToBitrate;
_data.IsBitrateShiftingUp = args.ToBitrate > args.FromBitrate;
_data.IsBitrateShiftPending = true;
}
catch(Exception Ex)
{ }
});
}
void Playlist_SegmentSwitched(IHLSPlaylist sender, IHLSSegmentSwitchEventArgs args)
{
Dispatcher.RunAsync(Windows.UI.Core.CoreDispatcherPriority.Normal, () =>
{
try
{
var pretaglist = args.ToSegment.GetUnprocessedTags(UnprocessedTagPlacement.PRE);
var withintaglist = args.ToSegment.GetUnprocessedTags(UnprocessedTagPlacement.WITHIN);
UnprocessedTagForSegment tagplacement = new UnprocessedTagForSegment() { ForSegmentSequence = args.ToSegment.SequenceNumber };
if (pretaglist != null && pretaglist.Count > 0)
tagplacement.Tags.AddRange(pretaglist);
if (withintaglist != null && withintaglist.Count > 0)
tagplacement.Tags.AddRange(withintaglist);
if (tagplacement.Tags.Count > 0)
_data.Add(tagplacement);
if (_data.Count > 0 && notagsStatus.Visibility == Visibility.Visible)
notagsStatus.Visibility = Visibility.Collapsed;
}
catch(Exception Ex)
{
}
});
}
private void HLSPlaylist_BitrateSwitchCompleted(IHLSPlaylist sender, IHLSBitrateSwitchEventArgs args)
{
this.WriteStatsMsgAsync(
"HLSPlaylist_BitrateSwitchCompleted",
"from bitrate: {0}, to bitrate: {1}",
args.FromBitrate, args.ToBitrate);
}
void Playlist_SegmentSwitched(IHLSPlaylist sender, IHLSSegmentSwitchEventArgs args)
{
Dispatcher.RunAsync(Windows.UI.Core.CoreDispatcherPriority.Normal, () =>
{
var hasme = VisualTreeHelper.FindElementsInHostCoordinates(new Point(gridMediaDisplay.ActualWidth / 2, gridMediaDisplay.ActualHeight / 2), gridMediaDisplay).
Where(uie => uie is MediaElement).FirstOrDefault();
if (args.ToSegment.MediaType == TrackType.AUDIO && hasme != null) //first segment being played and audio only
SwitchTrackTypeVisual(TrackType.AUDIO);
});
}
void Playlist_BitrateSwitchCompleted(IHLSPlaylist sender, IHLSBitrateSwitchEventArgs args)
{
_player.Dispatcher.RunAsync(Windows.UI.Core.CoreDispatcherPriority.Normal, () =>
{
try
{
_downshiftPending = false;
_upshiftPending = false;
_currentBitrate = args.ToBitrate;
if (PropertyChanged != null)
{
PropertyChanged(this, new PropertyChangedEventArgs("CurrentBitrate"));
PropertyChanged(this, new PropertyChangedEventArgs("UpshiftPending"));
PropertyChanged(this, new PropertyChangedEventArgs("DownshiftPending"));
}
}
catch(Exception Ex)
{
}
});
}
void Playlist_SegmentSwitched(IHLSPlaylist sender, IHLSSegmentSwitchEventArgs args)
{
try
{
if (_controller.Playlist.ActiveVariantStream != null && _controller.Playlist.ActiveVariantStream.Playlist != null && !_controller.Playlist.IsLive && _totalSegments == 0)
{
_totalSegments = _controller.Playlist.ActiveVariantStream.Playlist.SegmentCount;
_player.Dispatcher.RunAsync(Windows.UI.Core.CoreDispatcherPriority.Normal, () =>
{
if (PropertyChanged != null)
{
PropertyChanged(this, new PropertyChangedEventArgs("TotalSegments"));
}
});
}
else if (!_controller.Playlist.IsMaster)
{
_totalSegments = _controller.Playlist.SegmentCount;
_player.Dispatcher.RunAsync(Windows.UI.Core.CoreDispatcherPriority.Normal, () =>
{
if (PropertyChanged != null)
{
PropertyChanged(this, new PropertyChangedEventArgs("TotalSegments"));
}
});
}
_currentSegment = args.ToSegment.SequenceNumber;
_player.Dispatcher.RunAsync(Windows.UI.Core.CoreDispatcherPriority.Normal, () =>
{
if (PropertyChanged != null)
{
PropertyChanged(this, new PropertyChangedEventArgs("CurrentSegment"));
}
});
}
catch(Exception ex)
{
}
}
void Playlist_BitrateSwitchCancelled(IHLSPlaylist sender, IHLSBitrateSwitchEventArgs args)
{
_player.Dispatcher.RunAsync(Windows.UI.Core.CoreDispatcherPriority.Normal, () =>
{
_downshiftPending = false;
_upshiftPending = false;
if (PropertyChanged != null)
{
PropertyChanged(this, new PropertyChangedEventArgs("UpshiftPending"));
PropertyChanged(this, new PropertyChangedEventArgs("DownshiftPending"));
}
});
}
void Playlist_SegmentSwitched(IHLSPlaylist sender, IHLSSegmentSwitchEventArgs args)
{
Dispatcher.RunAsync(Windows.UI.Core.CoreDispatcherPriority.Normal, () =>
{
try
{
var toSegment = args.ToSegment;
if (toSegment.LoadState == SegmentState.LOADED)
{
var metadatastreams = toSegment.GetMetadataStreams();
if (metadatastreams != null)
{
if (nometadataStatus.Visibility == Visibility.Visible)
nometadataStatus.Visibility = Visibility.Collapsed;
foreach (var stm in metadatastreams)
{
var payloads = stm.GetPayloads();
if (payloads != null)
{
var entry = _segmentid3tags.Where((hms) => { return hms.StreamID == stm.StreamID; }).FirstOrDefault();
if (entry == null)
{
entry = new HLSMetadataStream(stm.StreamID);
_segmentid3tags.Add(entry);
}
entry.Payloads.AddRange(payloads.Select((pld) => { return new HLSMetadataPayload(pld, args.ToBitrate, toSegment.SequenceNumber); }));
}
}
}
}
}
catch(Exception ex)
{
}
});
}
void Playlist_BitrateSwitchSuggested(IHLSPlaylist sender, IHLSBitrateSwitchEventArgs args)
{
_player.Dispatcher.RunAsync(Windows.UI.Core.CoreDispatcherPriority.Normal, () =>
{
try
{
if (args.FromBitrate > args.ToBitrate)
{
_downshiftPending = true;
_upshiftPending = false;
}
else
{
_upshiftPending = true;
_downshiftPending = false;
}
_targetBitrate = args.ToBitrate;
if (PropertyChanged != null)
{
PropertyChanged(this, new PropertyChangedEventArgs("TargetBitrate"));
PropertyChanged(this, new PropertyChangedEventArgs("UpshiftPending"));
PropertyChanged(this, new PropertyChangedEventArgs("DownshiftPending"));
}
}
catch(Exception Ex)
{
}
});
}
void Playlist_SegmentDataLoaded(IHLSPlaylist sender, IHLSSegment args)
{
}
void Playlist_SegmentDataLoaded(IHLSPlaylist sender, IHLSSegment args)
{
}
private void HLSPlugin_HLSControllerReady(object sender, IHLSController e)
{
if (null != e)
{
this._HLSController = e;
if (null != this._HLSPlaylist)
this.UnwireHLSPlaylistHandlers();
if (null != e.Playlist)
{
this._HLSPlaylist = e.Playlist;
this.WireHLSPlaylistHandlers();
}
}
}
void Playlist_StreamSelectionChanged(IHLSPlaylist sender, IHLSStreamSelectionChangedEventArgs args)
{
Dispatcher.RunAsync(CoreDispatcherPriority.Normal, () =>
{
SwitchTrackTypeVisual(args.To);
});
}
void Playlist_StreamSelectionChanged(IHLSPlaylist sender, IHLSStreamSelectionChangedEventArgs args)
{
Dispatcher.RunAsync(CoreDispatcherPriority.Normal, () =>
{
try
{
if (_timerPlaybackControlDisplay.IsEnabled)
_timerPlaybackControlDisplay.Stop();
//if we switched to an audio only stream - show poster
if (args.To == TrackType.AUDIO)
{
var hasme = VisualTreeHelper.FindElementsInHostCoordinates(new Point(LayoutRoot.ActualWidth / 2, LayoutRoot.ActualHeight / 2), LayoutRoot).
Where(uie => uie is MediaElement).FirstOrDefault();
if (hasme != null)
{
MediaElement me = hasme as MediaElement;
if (me.Parent is Panel)
{
Grid gridAudioOnly = new Grid()
{
Name = "appAudioOnly",
HorizontalAlignment = Windows.UI.Xaml.HorizontalAlignment.Stretch,
VerticalAlignment = Windows.UI.Xaml.VerticalAlignment.Stretch,
Background = new SolidColorBrush(Windows.UI.Colors.DarkGray)
};
gridAudioOnly.Children.Add(new Image()
{
Width = 200,
Height = 200,
Stretch = Stretch.Fill,
HorizontalAlignment = Windows.UI.Xaml.HorizontalAlignment.Center,
VerticalAlignment = Windows.UI.Xaml.VerticalAlignment.Center,
Source = new BitmapImage(new Uri("ms-appx:///assets/audioonly.png"))
});
(me.Parent as Panel).Children.Insert((me.Parent as Panel).Children.IndexOf(me) + 1, gridAudioOnly);
}
}
}
else if (args.To == TrackType.BOTH) //else hide poster if poster was being displayed
{
var hasme = VisualTreeHelper.FindElementsInHostCoordinates(new Point(mePlayer.ActualWidth / 2, mePlayer.ActualHeight / 2), mePlayer).
Where(uie => uie is MediaElement).FirstOrDefault();
if (hasme != null)
{
MediaElement me = hasme as MediaElement;
if (me.Parent is Panel)
(me.Parent as Panel).Children.RemoveAt((me.Parent as Panel).Children.IndexOf(me) + 1);
}
}
}
catch (Exception Ex)
{
}
});
}
