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fixes #850 - Support dlna Play To playlist

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This commit is contained in:
Luke Pulverenti 2014-06-20 11:41:49 -04:00
parent d0b6fd938d
commit 5c9210672e
2 changed files with 55 additions and 70 deletions
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8
MediaBrowser.Dlna/PlayTo/Device.cs
View file

@ -293,7 +293,13 @@ namespace MediaBrowser.Dlna.PlayTo
.ConfigureAwait(false);
await Task.Delay(50).ConfigureAwait(false);
await SetPlay().ConfigureAwait(false);
// If it's already in a playing state, this will throw an error
// TODO: What if state is transitioning?
if (TransportState != TRANSPORTSTATE.PLAYING)
{
await SetPlay().ConfigureAwait(false);
}
RestartTimer();
}

117
MediaBrowser.Dlna/PlayTo/PlayToController.cs
View file

@ -100,7 +100,7 @@ namespace MediaBrowser.Dlna.PlayTo
return _serverAddress;
}
async void _SsdpHandler_MessageReceived(object sender, SsdpMessageEventArgs e)
void _SsdpHandler_MessageReceived(object sender, SsdpMessageEventArgs e)
{
string nts;
e.Headers.TryGetValue("NTS", out nts);
@ -148,7 +148,17 @@ namespace MediaBrowser.Dlna.PlayTo
_logger.ErrorException("Error reporting progress", ex);
}
//await SetNext().ConfigureAwait(false);
var playedToCompletion = _device.Position.Ticks == 0 ||
(_device.Duration.HasValue && _device.Position.Ticks >= _device.Duration.Value.Ticks);
if (playedToCompletion)
{
await SetPlaylistIndex(_currentPlaylistIndex + 1).ConfigureAwait(false);
}
else
{
Playlist.Clear();
}
}
async void _device_PlaybackStart(object sender, PlaybackStartEventArgs e)
@ -252,8 +262,6 @@ namespace MediaBrowser.Dlna.PlayTo
Playlist.AddRange(playlist);
}
_logger.Debug("{0} - Playing {1} items", _session.DeviceName, playlist.Count);
if (!String.IsNullOrWhiteSpace(command.ControllingUserId))
{
await _sessionManager.LogSessionActivity(_session.Client, _session.ApplicationVersion, _session.DeviceId,
@ -283,10 +291,10 @@ namespace MediaBrowser.Dlna.PlayTo
}
case PlaystateCommand.NextTrack:
return SetNext();
return SetPlaylistIndex(_currentPlaylistIndex + 1);
case PlaystateCommand.PreviousTrack:
return SetPrevious();
return SetPlaylistIndex(_currentPlaylistIndex - 1);
}
return Task.FromResult(true);
@ -361,6 +369,7 @@ namespace MediaBrowser.Dlna.PlayTo
#region Playlist
private int _currentPlaylistIndex;
private readonly List<PlaylistItem> _playlist = new List<PlaylistItem>();
private List<PlaylistItem> Playlist
{
@ -524,63 +533,33 @@ namespace MediaBrowser.Dlna.PlayTo
{
Playlist.Clear();
Playlist.AddRange(items);
await SetNext();
_logger.Debug("{0} - Playing {1} items", _session.DeviceName, Playlist.Count);
await SetPlaylistIndex(0).ConfigureAwait(false);
return true;
}
private async Task SetNext()
private async Task SetPlaylistIndex(int index)
{
if (!Playlist.Any() || Playlist.All(i => i.PlayState != 0))
{
return;
}
var currentitem = Playlist.FirstOrDefault(i => i.PlayState == 1);
if (currentitem != null)
{
currentitem.PlayState = 2;
}
var nextTrack = Playlist.FirstOrDefault(i => i.PlayState == 0);
if (nextTrack == null)
if (index < 0 || index >= Playlist.Count)
{
Playlist.Clear();
await _device.SetStop();
return;
}
nextTrack.PlayState = 1;
_currentPlaylistIndex = index;
var currentitem = Playlist[index];
var dlnaheaders = GetDlnaHeaders(nextTrack);
var dlnaheaders = GetDlnaHeaders(currentitem);
await _device.SetAvTransport(nextTrack.StreamUrl, dlnaheaders, nextTrack.Didl);
await _device.SetAvTransport(currentitem.StreamUrl, dlnaheaders, currentitem.Didl);
var streamInfo = nextTrack.StreamInfo;
var streamInfo = currentitem.StreamInfo;
if (streamInfo.StartPositionTicks > 0 && streamInfo.IsDirectStream)
await _device.Seek(TimeSpan.FromTicks(streamInfo.StartPositionTicks));
}
public Task SetPrevious()
{
if (!Playlist.Any() || Playlist.All(i => i.PlayState != 2))
return Task.FromResult(false);
var currentitem = Playlist.FirstOrDefault(i => i.PlayState == 1);
var prevTrack = Playlist.LastOrDefault(i => i.PlayState == 2);
if (currentitem != null)
{
currentitem.PlayState = 0;
}
if (prevTrack == null)
return Task.FromResult(false);
prevTrack.PlayState = 1;
return _device.SetAvTransport(prevTrack.StreamInfo.ToDlnaUrl(GetServerAddress()), GetDlnaHeaders(prevTrack), prevTrack.Didl);
}
#endregion
private bool _disposed;
@ -632,41 +611,41 @@ namespace MediaBrowser.Dlna.PlayTo
case GeneralCommandType.ToggleMute:
return _device.ToggleMute();
case GeneralCommandType.SetAudioStreamIndex:
{
string arg;
if (command.Arguments.TryGetValue("Index", out arg))
{
int val;
string arg;
if (Int32.TryParse(arg, NumberStyles.Any, _usCulture, out val))
if (command.Arguments.TryGetValue("Index", out arg))
{
return SetAudioStreamIndex(val);
int val;
if (Int32.TryParse(arg, NumberStyles.Any, _usCulture, out val))
{
return SetAudioStreamIndex(val);
}
throw new ArgumentException("Unsupported SetAudioStreamIndex value supplied.");
}
throw new ArgumentException("Unsupported SetAudioStreamIndex value supplied.");
throw new ArgumentException("SetAudioStreamIndex argument cannot be null");
}
throw new ArgumentException("SetAudioStreamIndex argument cannot be null");
}
case GeneralCommandType.SetSubtitleStreamIndex:
{
string arg;
if (command.Arguments.TryGetValue("Index", out arg))
{
int val;
string arg;
if (Int32.TryParse(arg, NumberStyles.Any, _usCulture, out val))
if (command.Arguments.TryGetValue("Index", out arg))
{
return SetSubtitleStreamIndex(val);
int val;
if (Int32.TryParse(arg, NumberStyles.Any, _usCulture, out val))
{
return SetSubtitleStreamIndex(val);
}
throw new ArgumentException("Unsupported SetSubtitleStreamIndex value supplied.");
}
throw new ArgumentException("Unsupported SetSubtitleStreamIndex value supplied.");
throw new ArgumentException("SetSubtitleStreamIndex argument cannot be null");
}
throw new ArgumentException("SetSubtitleStreamIndex argument cannot be null");
}
case GeneralCommandType.SetVolume:
{
string arg;