private void QueuePlayableItemLegacy(PlayableItem playable)
{
Microsoft.MediaCenter.MediaType type = MediaType.Audio;
bool success = true;
if (playable.HasMediaItems && playable.MediaItems.All(f => f.WillStream && f is Song))
{
IEnumerable <string> files = playable.FilesFormattedForPlayer;
string playlistFile = PlaybackControllerHelper.CreateASXPlaylist(playable);
if (!PlaybackControllerHelper.CallPlayMedia(Application.MediaCenterEnvironment, type, playlistFile, true))
{
success = false;
}
}
else
{
foreach (string file in playable.FilesFormattedForPlayer)
{
if (!PlaybackControllerHelper.CallPlayMedia(Application.MediaCenterEnvironment, type, file, true))
{
success = false;
break;
}
}
}
if (!success)
{
OnErrorPlayingItem(playable, "PlayMedia returned false");
}
}
public PlayableItem Create(Media media)
{
PlayableItem playable = null;
foreach (CanPlay canPlay in PlayableItems.Keys)
{
if (canPlay(media))
{
Type type = PlayableItems[canPlay];
playable = (PlayableItem)Activator.CreateInstance(type, media);
break;
}
}
if (playable == null)
{
playable = new PlayableVideoFile(media);
}
foreach (var controller in Kernel.Instance.PlaybackControllers)
{
if (controller.CanPlay(playable.Filename))
{
playable.PlaybackController = controller;
return(playable);
}
}
return(playable);
}
/// <summary>
/// Gets arguments to be passed to the command line.
/// http://wiki.videolan.org/VLC_command-line_help
/// </summary>
protected override List<string> GetCommandArgumentsList(PlayableItem playInfo)
{
List<string> args = new List<string>();
args.Add("{0}");
// Be explicit about start time, to avoid any possible player auto-resume settings
double startTimeInSeconds = new TimeSpan(playInfo.StartPositionTicks).TotalSeconds;
args.Add("--start-time=" + startTimeInSeconds);
// Play in fullscreen
args.Add("--fullscreen");
// Keep the window on top of others
args.Add("--video-on-top");
// Start a new instance
args.Add("--no-one-instance");
// Close the player when playback finishes
args.Add("--play-and-exit");
// Disable system screen saver during playback
args.Add("--disable-screensaver");
// Keep the ui minimal
args.Add("--qt-minimal-view");
args.Add("--no-video-deco");
args.Add("--no-playlist-tree");
// OSD marquee font
args.Add("--freetype-outline-thickness=6");
// Startup the Http interface so we can send out requests to monitor playstate
args.Add("--extraintf=http");
args.Add("--http-host=" + HttpServer);
args.Add("--http-port=" + HttpPort);
// Disable the new version notification for this session
args.Add("--no-qt-updates-notif");
// Map the stop button on the remote to close the player
args.Add("--global-key-quit=\"Media Stop\"");
args.Add("--global-key-play=\"Media Play\"");
args.Add("--global-key-pause=\"Media Pause\"");
args.Add("--global-key-play-pause=\"Media Play Pause\"");
args.Add("--global-key-vol-down=\"Volume Down\"");
args.Add("--global-key-vol-up=\"Volume Up\"");
args.Add("--global-key-vol-mute=\"Mute\"");
args.Add("--key-nav-up=\"Up\"");
args.Add("--key-nav-down=\"Down\"");
args.Add("--key-nav-left=\"Left\"");
args.Add("--key-nav-right=\"Right\"");
args.Add("--key-nav-activate=\"Enter\"");
args.Add("--global-key-jump-long=\"Media Prev Track\"");
args.Add("--global-key-jump+long=\"Media Next Track\"");
return args;
}
/// <summary>
/// This is designed to help subclasses during the Progress and Finished event.
/// Most subclasses can identify the currently playing file, so this uses that to determine the corresponding Media object that's playing
/// If a subclass can figure this out on their own, it's best that they do so to avoid traversing the entire playlist
/// </summary>
private void NormalizeEventProperties(PlaybackStateEventArgs args)
{
PlayableItem playable = args.Item;
if (playable != null)
{
// Auto-fill current file index if there's only one file
if (args.CurrentFileIndex == -1 && playable.FilesFormattedForPlayer.Count() == 1)
{
args.CurrentFileIndex = 0;
}
// Fill this in if the subclass wasn't able to supply it
if (playable.HasMediaItems && args.CurrentMediaIndex == -1)
{
// If there's only one Media item, set CurrentMediaId in the args object
// This is just a convenience for subclasses that only support one Media at a time
if (playable.MediaItems.Count() == 1)
{
args.CurrentMediaIndex = 0;
}
else
{
SetMediaEventPropertiesBasedOnCurrentFileIndex(playable, args);
}
}
}
}
internal async void OnPlaybackStopped(PlayableItem media, long?positionTicks, TrackCompletionReason reason, int?newTrackIndex)
{
DisposeMount(media);
// TODO
// Notify
}
private void PlayQueue_ItemTapped(object sender, TappedRoutedEventArgs e)
{
PlayableItem i = (sender as Grid).Tag as PlayableItem;
if (i == null)
return;
MenuFlyout menuFlyout = new MenuFlyout();
string str = i.DisplayName;
if (str.Length > 15)
str = str.Substring(0, 14) + "...";
MenuFlyoutItem miDelete = new MenuFlyoutItem();
menuFlyout.Items.Add(miDelete);
miDelete.Text = "delete '" + str + "'";
miDelete.Click += (object ss, RoutedEventArgs ee) => { MainViewModel.Instance.DeleteFromQueue(i); };
MenuFlyoutItem miNext = new MenuFlyoutItem();
menuFlyout.Items.Add(miNext);
miNext.Text = "play '" + str + "' next";
miNext.Click += (object ss, RoutedEventArgs ee) => { MainViewModel.Instance.PlayNext(i); };
MenuFlyoutItem miNow = new MenuFlyoutItem();
menuFlyout.Items.Add(miNow);
miNow.Text = "play '" + str + "' now";
miNow.Click += (object ss, RoutedEventArgs ee) => { MainViewModel.Instance.PlayNow(i); };
menuFlyout.ShowAt(sender as Grid);
}
public PlayableItem Create(Video video)
{
PlayableItem playable = null;
if (PlayableExternal.CanPlay(video.Path))
{
playable = new PlayableExternal(video.Path);
}
else if (PlayableVideoFile.CanPlay(video))
{
playable = new PlayableVideoFile(video);
}
else if (PlayableIso.CanPlay(video))
{
playable = new PlayableIso(video);
}
else if (PlayableMultiFileVideo.CanPlay(video))
{
playable = new PlayableMultiFileVideo(video);
}
else if (PlayableDvd.CanPlay(video))
{
playable = new PlayableDvd(video);
}
foreach (var controller in Kernel.Instance.PlaybackControllers)
{
if (controller.CanPlay(playable.Filename))
{
playable.PlaybackController = controller;
}
}
return(playable);
}
/// <summary>
/// Creates a PlayableItem based on a Media object
/// </summary>
public PlayableItem Create(Media media)
{
Video video = media as Video;
bool unmountISOAfterPlayback = false;
bool useAutoPlay = false;
if (video != null && video.MediaType == MediaType.ISO && !CanPlayIsoDirectly(GetAllKnownPlayables(), video))
{
media = MountAndGetNewMedia(video);
unmountISOAfterPlayback = true;
useAutoPlay = Config.Instance.UseAutoPlayForIso;
}
PlayableItem playable = Create(new Media[] { media });
// Force any streaming item into internal player if not supported by playable
if (media.WillStream && !playable.SupportsStreamedContent)
{
Logging.Logger.ReportInfo("Forcing streamed item {0}/{1} into internal player", media.Name, media.Path);
return(CreateForInternalPlayer(new [] { media }));
}
playable.UnmountISOAfterPlayback = unmountISOAfterPlayback;
playable.UseAutoPlay = useAutoPlay;
playable.GoFullScreen = playable.GoFullScreen || media is Song;
return(playable);
}
/// <summary>
/// Gets arguments to be passed to the command line.
/// http://wiki.videolan.org/VLC_command-line_help
/// </summary>
protected override List <string> GetCommandArgumentsList(PlayableItem playInfo)
{
List <string> args = new List <string>();
args.Add("{0}");
// Be explicit about start time, to avoid any possible player auto-resume settings
double startTimeInSeconds = new TimeSpan(playInfo.StartPositionTicks).TotalSeconds;
args.Add("--start-time=" + startTimeInSeconds);
// Play in fullscreen
args.Add("--fullscreen");
// Keep the window on top of others
args.Add("--video-on-top");
// Start a new instance
args.Add("--no-one-instance");
// Close the player when playback finishes
args.Add("--play-and-exit");
// Disable system screen saver during playback
args.Add("--disable-screensaver");
// Keep the ui minimal
args.Add("--qt-minimal-view");
args.Add("--no-video-deco");
args.Add("--no-playlist-tree");
// OSD marquee font
args.Add("--freetype-outline-thickness=6");
// Startup the Http interface so we can send out requests to monitor playstate
args.Add("--extraintf=http");
args.Add("--http-host=" + HttpServer);
args.Add("--http-port=" + HttpPort);
// Disable the new version notification for this session
args.Add("--no-qt-updates-notif");
// Map the stop button on the remote to close the player
args.Add("--global-key-quit=\"Media Stop\"");
args.Add("--global-key-play=\"Media Play\"");
args.Add("--global-key-pause=\"Media Pause\"");
args.Add("--global-key-play-pause=\"Media Play Pause\"");
args.Add("--global-key-vol-down=\"Volume Down\"");
args.Add("--global-key-vol-up=\"Volume Up\"");
args.Add("--global-key-vol-mute=\"Mute\"");
args.Add("--key-nav-up=\"Up\"");
args.Add("--key-nav-down=\"Down\"");
args.Add("--key-nav-left=\"Left\"");
args.Add("--key-nav-right=\"Right\"");
args.Add("--key-nav-activate=\"Enter\"");
args.Add("--global-key-jump-long=\"Media Prev Track\"");
args.Add("--global-key-jump+long=\"Media Next Track\"");
return(args);
}
/// <summary>
/// Takes the current playing file in PlaybackStateEventArgs and uses that to determine the corresponding Media object
/// </summary>
private void SetMediaEventPropertiesBasedOnCurrentFileIndex(PlayableItem playable, PlaybackStateEventArgs state)
{
int mediaIndex = -1;
if (state.CurrentFileIndex != -1)
{
int totalFileCount = 0;
int numMediaItems = playable.MediaItems.Count();
for (int i = 0; i < numMediaItems; i++)
{
int numFiles = playable.MediaItems.ElementAt(i).Files.Count();
if (totalFileCount + numFiles > state.CurrentFileIndex)
{
mediaIndex = i;
break;
}
totalFileCount += numFiles;
}
}
state.CurrentMediaIndex = mediaIndex;
}
/// <summary>
/// Gets arguments to be passed to the command line.
/// </summary>
protected override List <string> GetCommandArgumentsList(PlayableItem playbackInfo)
{
var args = new List <string> {
"uri={0}"
};
return(args);
}
/// <summary>
/// Creates a PlayableItem based on a Folder object
/// </summary>
public PlayableItem Create(Folder folder)
{
PlayableItem playable = Create(folder.RecursiveMedia);
playable.Folder = folder;
return(playable);
}
public void PlayAndWait(PlayableItem playable)
{
Play(playable);
while (PlayState != PlaybackControllerPlayState.Idle)
{
Thread.Sleep(500);
}
}
/// <summary>
/// Creates a PlayableItem based on a list of files
/// </summary>
public PlayableItem Create(IEnumerable <string> paths)
{
PlayableItem playable = GetAllKnownPlayables().FirstOrDefault(p => p.CanPlay(paths)) ?? new PlayableInternal();
playable.Files = paths;
return(playable);
}
/// <summary>
/// Gets arguments to be passed to the command line.
/// </summary>
protected override List<string> GetCommandArgumentsList(PlayableItem playbackInfo)
{
List<string> args = new List<string>();
args.Add("uri={0}");
return args;
}
/// <summary>
/// Creates a PlayableItem based on a list of Media objects
/// </summary>
public PlayableItem Create(IEnumerable <Media> mediaList)
{
PlayableItem playable = GetAllKnownPlayables().FirstOrDefault(p => p.CanPlay(mediaList)) ?? new PlayableInternal();
playable.MediaItems = mediaList;
return(playable);
}
/// <summary>
/// Gets arguments to be passed to the command line.
/// </summary>
protected override List <string> GetCommandArgumentsList(PlayableItem playbackInfo)
{
List <string> args = new List <string>();
args.Add("{0}");
return(args);
}
/// <summary>
/// Creates a PlayableItem based on a Folder object
/// </summary>
public PlayableItem Create(Folder folder)
{
PlayableItem playable = Create(folder.RecursiveMedia);
playable.Folder = folder;
playable.GoFullScreen = playable.GoFullScreen || folder.ContainsMusic;
return(playable);
}
/// <summary>
/// Creates a PlayableItem based on a list of Media objects
/// </summary>
public PlayableItem Create(IEnumerable <Media> mediaList)
{
PlayableItem playable = GetAllKnownPlayables().FirstOrDefault(p => p.CanPlay(mediaList)) ?? new PlayableInternal();
playable.MediaItems = mediaList;
playable.GoFullScreen = playable.GoFullScreen || mediaList.Any(i => i is Song);
return(playable);
}
protected void OnErrorPlayingItem(PlayableItem playable, string error)
{
Logger.ReportVerbose("Error playing item: {0}", error);
if (!playable.QueueItem)
{
CurrentPlayableItemId = Guid.Empty;
}
CurrentPlayableItems.Remove(playable);
}
protected override void OnExternalPlayerLaunched(PlayableItem playbackInfo)
{
base.OnExternalPlayerLaunched(playbackInfo);
// If the playstate directory exists, start watching it
if (Directory.Exists(PlayStateDirectory))
{
StartWatchingStatusFile();
}
}
private string GetCommandArguments(PlayableItem playable)
{
List <string> argsList = GetCommandArgumentsList(playable);
string args = string.Join(" ", argsList.ToArray());
args = string.Format(args, GetFilePathCommandArgument(GetFilesToSendToPlayer(playable)));
return(args);
}
protected override void OnExternalPlayerLaunched(PlayableItem playbackInfo)
{
base.OnExternalPlayerLaunched(playbackInfo);
// If the playstate directory exists, start watching it
if (Directory.Exists(PlayStateDirectory))
{
StartWatchingStatusFile();
}
}
protected void OnErrorPlayingItem(PlayableItem playable, Exception ex)
{
Logger.ReportException("Error playing item: ", ex);
if (!playable.QueueItem)
{
CurrentPlayableItemId = Guid.Empty;
}
CurrentPlayableItems.Remove(playable);
}
/// <summary>
/// Plays Media
/// </summary>
protected override void PlayMediaInternal(PlayableItem playable)
{
if (playable.QueueItem)
{
Application.UIDeferredInvokeIfRequired(() => QueuePlayableItem(playable));
}
else
{
Application.UIDeferredInvokeIfRequired(() => PlayPlayableItem(playable));
}
}
/// <summary>
/// Gets list of arguments to send to the player
/// </summary>
protected override List <string> GetCommandArgumentsList(PlayableItem playable)
{
List <string> args = new List <string>();
if (!string.IsNullOrEmpty(ExternalPlayerConfiguration.Args))
{
args.Add(ExternalPlayerConfiguration.Args);
}
return(args);
}
protected virtual void QueuePlayableItem(PlayableItem playable)
{
if (CurrentMediaCollection == null)
{
QueuePlayableItemLegacy(playable);
}
else
{
QueuePlayableItemIntoMediaCollection(playable);
}
}
/// <summary>
/// Plays Media
/// </summary>
protected override void PlayMediaInternal(PlayableItem playable)
{
if (playable.QueueItem)
{
Microsoft.MediaCenter.UI.Application.DeferredInvoke(_ => QueuePlayableItem(playable));
}
else
{
Microsoft.MediaCenter.UI.Application.DeferredInvoke(_ => PlayPlayableItem(playable));
}
}
/// <summary>
/// Plays Media
/// </summary>
protected override void PlayMediaInternal(PlayableItem playable)
{
if (playable.QueueItem)
{
Application.UIDeferredInvokeIfRequired(() => QueuePlayableItem(playable));
}
else
{
Application.UIDeferredInvokeIfRequired(() => PlayPlayableItem(playable));
}
}
/// <summary>
/// Plays Media
/// </summary>
protected override void PlayMediaInternal(PlayableItem playable)
{
if (playable.QueueItem)
{
Microsoft.MediaCenter.UI.Application.DeferredInvoke(_ => QueuePlayableItem(playable));
}
else
{
Microsoft.MediaCenter.UI.Application.DeferredInvoke(_ => PlayPlayableItem(playable));
}
}
private void PlayTrack(string path, long startPositionTicks, bool isVideo, BaseItemDto item, MediaSourceInfo mediaSource, string forcedVideoRenderer)
{
var playableItem = new PlayableItem
{
MediaSource = mediaSource,
PlayablePath = path,
OriginalItem = item
};
try
{
InvokeOnPlayerThread(() =>
{
//create a fresh DS Player everytime we want one
DisposePlayer();
_mediaPlayer = new DirectShowPlayer(this, _hostForm, _logger, GetConfiguration(), _httpClient);
_mediaPlayer.Play(playableItem, forcedVideoRenderer);
try
{
Standby.PreventSleepAndMonitorOff();
}
catch
{
}
}, true);
}
catch
{
OnPlaybackStopped(playableItem, null, TrackCompletionReason.Failure, null);
throw;
}
if (startPositionTicks > 0)
{
InvokeOnPlayerThread(() => _mediaPlayer.Seek(startPositionTicks));
}
if (playableItem.OriginalItem.IsVideo)
{
var audioIndex = playableItem.MediaSource.DefaultAudioStreamIndex;
var subtitleIndex = playableItem.MediaSource.DefaultSubtitleStreamIndex;
if (audioIndex.HasValue && audioIndex.Value != -1)
{
SetAudioStreamIndex(audioIndex.Value);
}
SetSubtitleStreamIndex(subtitleIndex ?? -1);
}
}
protected override void PlayMediaInternal(PlayableItem playable)
{
// Two different launch methods depending on how the player is configured
if (LaunchType == ConfigData.ExternalPlayerLaunchType.WMCNavigate)
{
PlayUsingWMCNavigation(playable);
OnExternalPlayerLaunched(playable);
}
else
{
PlayUsingCommandLine(playable);
}
}
/// <summary>
/// Play by launching another WMC app
/// </summary>
protected void PlayUsingWMCNavigation(PlayableItem playable)
{
string commandArgs = GetCommandArguments(playable);
string url = GetCommandPath(playable);
if (!string.IsNullOrEmpty(commandArgs))
{
url += "?" + commandArgs;
}
Logging.Logger.ReportInfo("Navigating within WMC to " + url);
AddInHost.Current.MediaCenterEnvironment.NavigateToPage(Microsoft.MediaCenter.PageId.ExtensibilityUrl, url);
}
// Launch the external player using the command line
private void PlayUsingCommandLine(PlayableItem playable)
{
string commandPath = GetCommandPath(playable);
string commandArgs = GetCommandArguments(playable);
Logging.Logger.ReportInfo("Starting command line " + commandPath + " " + commandArgs);
CurrentProcessName = Path.GetFileNameWithoutExtension(commandPath);
KillProcesses(CurrentProcessName);
CurrentProcess = Process.Start(commandPath, commandArgs);
Async.Queue("Ext Player Mgmt", () => ManageExtPlayer(CurrentProcess, playable));
}
private void DisposeMount(PlayableItem media)
{
if (media.IsoMount != null)
{
try
{
media.IsoMount.Dispose();
media.IsoMount = null;
}
catch (Exception ex)
{
_logger.ErrorException("Error unmounting iso {0}", ex, media.IsoMount.MountedPath);
}
}
}
protected override void PlayMediaInternal(PlayableItem playable)
{
// Report start to server
if (playable.HasMediaItems) Application.CurrentInstance.ReportPlaybackStart(playable.CurrentMedia.ApiId);
// Two different launch methods depending on how the player is configured
if (LaunchType == CommonConfigData.ExternalPlayerLaunchType.WMCNavigate)
{
PlayUsingWMCNavigation(playable);
OnExternalPlayerLaunched(playable);
}
else
{
PlayUsingCommandLine(playable);
}
}
/// <summary>
/// Starts monitoring playstate using the player's Http interface
/// </summary>
protected override void OnExternalPlayerLaunched(PlayableItem playbackInfo)
{
base.OnExternalPlayerLaunched(playbackInfo);
if (_StatusRequestClient == null)
{
_StatusRequestClient = new WebClient();
// Start up the thread that will perform the monitoring
_StatusRequestThread = new Thread(MonitorStatus);
_StatusRequestThread.IsBackground = true;
_StatusRequestThread.Start();
}
_StatusRequestClient.DownloadStringCompleted -= statusRequestCompleted;
_StatusRequestClient.DownloadStringCompleted += statusRequestCompleted;
_MonitorPlayback = true;
}
protected override void PlayMediaInternal(PlayableItem playable)
{
// Report start to server
var file = (playable.HasMediaItems ? playable.CurrentMedia.Files.FirstOrDefault() : playable.CurrentFile) ?? "";
IsStreaming = file.StartsWith("http://", StringComparison.OrdinalIgnoreCase);
if (playable.HasMediaItems) Application.CurrentInstance.ReportPlaybackStart(playable.CurrentMedia.ApiId, IsStreaming);
// Two different launch methods depending on how the player is configured
if (LaunchType == CommonConfigData.ExternalPlayerLaunchType.WMCNavigate)
{
PlayUsingWMCNavigation(playable);
OnExternalPlayerLaunched(playable);
}
else
{
PlayUsingCommandLine(playable);
}
}
// Launch the external player using the command line
private void PlayUsingCommandLine(PlayableItem playable)
{
string commandPath = GetCommandPath(playable);
string commandArgs = GetCommandArguments(playable);
Logging.Logger.ReportInfo("Starting command line " + commandPath + " " + commandArgs);
CurrentProcessName = Path.GetFileNameWithoutExtension(commandPath);
KillProcesses(CurrentProcessName);
CurrentProcess = Process.Start(commandPath, commandArgs);
Async.Queue("Ext Player Mgmt", () => ManageExtPlayer(CurrentProcess, playable));
}
private void ManageExtPlayer(Process player, PlayableItem playable)
{
//minimize MCE if indicated
IntPtr mceWnd = FindWindow(null, "Windows Media Center");
WINDOWPLACEMENT wp = new WINDOWPLACEMENT();
GetWindowPlacement(mceWnd, ref wp);
Cursor.Hide();
if (HideTaskbar)
{
Taskbar.Hide();
}
if (ShowSplashScreen)
{
//throw up a form to cover the desktop if we minimize and we are in the primary monitor
if (System.Windows.Forms.Screen.FromHandle(mceWnd).Primary)
{
ExternalSplashForm.Display(Application.CurrentInstance.ExtSplashBmp);
}
}
if (MinimizeMCE)
{
Logger.ReportVerbose("Minimizing Windows Media Center");
wp.showCmd = 2; // 1 - Normal; 2 - Minimize; 3 - Maximize;
SetWindowPlacement(mceWnd, ref wp);
}
// async this so it doesn't slow us down if the service isn't responding for some reason
Async.Queue("Wait for external player to launch", () =>
{
player.Refresh();
player.WaitForInputIdle(5000);
OnExternalPlayerLaunched(playable);
});
//and wait for it to exit
player.WaitForExit();
player.Dispose();
//now restore MCE
wp.showCmd = 1; // 1 - Normal; 2 - Minimize; 3 - Maximize;
SetWindowPlacement(mceWnd, ref wp);
if (ShowSplashScreen)
{
ExternalSplashForm.Hide();
}
if (HideTaskbar)
{
Taskbar.Show();
}
Cursor.Show();
SetForegroundWindow(mceWnd);
OnPlaybackFinished(GetFinishedPlaybackState());
}
private IEnumerable<string> GetFilesToSendToPlayer(PlayableItem playable)
{
IEnumerable<string> files = playable.FilesFormattedForPlayer;
if (playable.StartPlaylistPosition > 0)
{
files = files.Skip(playable.StartPlaylistPosition);
}
if (files.Count() > 1)
{
if (!SupportsMultiFileCommandArguments && SupportsPlaylists)
{
return new string[] { CreatePlaylistFile(files) };
}
}
return files;
}
/// <summary>
/// Gets arguments to be passed to the command line.
/// </summary>
protected override List<string> GetCommandArgumentsList(PlayableItem playbackInfo)
{
var args = new List<string> {"uri={0}"};
return args;
}
private void QueuePlayableItemIntoMediaCollection(PlayableItem playable)
{
try
{
// Create a MediaCollectionItem for each file to play
if (playable.HasMediaItems)
{
PlaybackControllerHelper.PopulateMediaCollectionUsingMediaItems(this, _CurrentMediaCollection, playable);
}
else
{
PlaybackControllerHelper.PopulateMediaCollectionUsingFiles(_CurrentMediaCollection, playable);
}
}
catch (Exception ex)
{
OnErrorPlayingItem(playable, ex);
}
}
/// <summary>
/// Calls PlayMedia
/// </summary>
private bool CallPlayMediaLegacy(MediaCenterEnvironment mediaCenterEnvironment, PlayableItem playable)
{
Microsoft.MediaCenter.MediaType type = PlaybackControllerHelper.GetMediaType(playable);
bool playedWithPlaylist = false;
// Need to create a playlist
if (PlaybackControllerHelper.RequiresWPL(playable))
{
IEnumerable<string> files = playable.FilesFormattedForPlayer;
string playlistFile = PlaybackControllerHelper.CreateWPLPlaylist(playable.Id.ToString(), files, playable.StartPlaylistPosition);
if (!PlaybackControllerHelper.CallPlayMedia(mediaCenterEnvironment, type, playlistFile, false))
{
return false;
}
playedWithPlaylist = true;
}
// If we're playing a dvd and the last item played was a MediaCollection, we need to make sure the MediaCollection has
// fully cleared out of the player or there will be quirks such as ff/rew remote buttons not working
if (playable.HasMediaItems)
{
Video video = playable.MediaItems.First() as Video;
Microsoft.MediaCenter.Extensibility.MediaType lastMediaType = PlaybackControllerHelper.GetCurrentMediaType();
if (video != null && video.MediaType == Library.MediaType.DVD && (lastMediaType == Microsoft.MediaCenter.Extensibility.MediaType.MediaCollection || lastMediaType == Microsoft.MediaCenter.Extensibility.MediaType.Unknown))
{
System.Threading.Thread.Sleep(500);
}
}
if (!playedWithPlaylist)
{
bool queue = false;
foreach (string fileToPlay in playable.FilesFormattedForPlayer)
{
if (!PlaybackControllerHelper.CallPlayMedia(mediaCenterEnvironment, type, fileToPlay, queue))
{
return false;
}
queue = true;
}
}
return true;
}
protected abstract string GetCommandPath(PlayableItem playable);
protected abstract List<string> GetCommandArgumentsList(PlayableItem playable);
/// <summary>
/// Gets the path to the player's executable file
/// </summary>
protected override string GetCommandPath(PlayableItem playable)
{
return ExternalPlayerConfiguration.Command;
}
/// <summary>
/// Gets list of arguments to send to the player
/// </summary>
protected override List<string> GetCommandArgumentsList(PlayableItem playable)
{
List<string> args = new List<string>();
if (!string.IsNullOrEmpty(ExternalPlayerConfiguration.Args))
{
args.Add(ExternalPlayerConfiguration.Args);
}
return args;
}
internal async void OnPlaybackStopped(PlayableItem media, long? positionTicks, TrackCompletionReason reason, int? newTrackIndex)
{
DisposeMount(media);
if (reason == TrackCompletionReason.Ended || reason == TrackCompletionReason.ChangeTrack)
{
var nextIndex = newTrackIndex ?? (CurrentPlaylistIndex + 1);
if (nextIndex < CurrentPlayOptions.Items.Count)
{
await PlayTrack(nextIndex, null);
return;
}
}
DisposePlayer();
try
{
await _apiClient.StopTranscodingProcesses(_apiClient.DeviceId);
}
catch
{
}
var args = new PlaybackStopEventArgs
{
Player = this,
Playlist = _playlist,
EndingMedia = media.OriginalItem,
EndingPositionTicks = positionTicks
};
EventHelper.FireEventIfNotNull(PlaybackCompleted, this, args, _logger);
_playbackManager.ReportPlaybackCompleted(args);
}
private void DisposeMount(PlayableItem media)
{
if (media.IsoMount != null)
{
try
{
media.IsoMount.Dispose();
media.IsoMount = null;
}
catch (Exception ex)
{
_logger.ErrorException("Error unmounting iso {0}", ex, media.IsoMount.MountedPath);
}
}
}
/// <summary>
/// Calls PlayMedia using either a MediaCollection or a single file
/// </summary>
private bool CallPlayMediaForPlayableItem(MediaCenterEnvironment mediaCenterEnvironment, PlayableItem playable)
{
if (PlaybackControllerHelper.UseLegacyApi(playable))
{
bool success = CallPlayMediaLegacy(mediaCenterEnvironment, playable);
_CurrentMediaCollection = null;
return success;
}
else
{
return CallPlayMediaUsingMediaCollection(mediaCenterEnvironment, playable);
}
}
/// <summary>
/// Subclasses can use this to execute code after the player has launched
/// </summary>
protected virtual void OnExternalPlayerLaunched(PlayableItem playable)
{
}
private bool CallPlayMediaUsingMediaCollection(MediaCenterEnvironment mediaCenterEnvironment, PlayableItem playable)
{
MediaCollection coll = new MediaCollection();
// Create a MediaCollectionItem for each file to play
if (playable.HasMediaItems)
{
PlaybackControllerHelper.PopulateMediaCollectionUsingMediaItems(this, coll, playable);
}
else
{
PlaybackControllerHelper.PopulateMediaCollectionUsingFiles(coll, playable);
}
// Set starting position if we're resuming
if (playable.Resume)
{
var playstate = playable.MediaItems.First().PlaybackStatus;
coll.CurrentIndex = playstate.PlaylistPosition;
coll[playstate.PlaylistPosition].Start = new TimeSpan(playstate.PositionTicks);
}
_CurrentMediaCollection = coll;
bool success = PlaybackControllerHelper.CallPlayMedia(mediaCenterEnvironment, MediaType.MediaCollection, _CurrentMediaCollection, false);
if (!success)
{
_CurrentMediaCollection = null;
}
return success;
}
protected override void PlayMediaInternal(PlayableItem playable)
{
// Two different launch methods depending on how the player is configured
if (LaunchType == ConfigData.ExternalPlayerLaunchType.WMCNavigate)
{
PlayUsingWMCNavigation(playable);
OnExternalPlayerLaunched(playable);
}
else
{
PlayUsingCommandLine(playable);
}
}
protected virtual void QueuePlayableItem(PlayableItem playable)
{
if (_CurrentMediaCollection == null)
{
QueuePlayableItemLegacy(playable);
}
else
{
QueuePlayableItemIntoMediaCollection(playable);
}
}
/// <summary>
/// Play by launching another WMC app
/// </summary>
protected void PlayUsingWMCNavigation(PlayableItem playable)
{
string commandArgs = GetCommandArguments(playable);
string url = GetCommandPath(playable);
if (!string.IsNullOrEmpty(commandArgs))
{
url += "?" + commandArgs;
}
Logging.Logger.ReportInfo("Navigating within WMC to " + url);
AddInHost.Current.MediaCenterEnvironment.NavigateToPage(Microsoft.MediaCenter.PageId.ExtensibilityUrl, url);
}
private void QueuePlayableItemLegacy(PlayableItem playable)
{
Microsoft.MediaCenter.MediaType type = MediaType.Audio;
bool success = true;
foreach (string file in playable.FilesFormattedForPlayer)
{
if (!PlaybackControllerHelper.CallPlayMedia(AddInHost.Current.MediaCenterEnvironment, type, file, true))
{
success = false;
break;
}
}
if (!success)
{
OnErrorPlayingItem(playable, "PlayMedia returned false");
}
}
private string GetCommandArguments(PlayableItem playable)
{
List<string> argsList = GetCommandArgumentsList(playable);
string args = string.Join(" ", argsList.ToArray());
args = string.Format(args, GetFilePathCommandArgument(GetFilesToSendToPlayer(playable)));
return args;
}
/// <summary>
/// Plays or queues Media
/// </summary>
protected virtual void PlayPlayableItem(PlayableItem playable)
{
this.Playable = playable;
_HasStartedPlaying = false;
// Get this now since we'll be using it frequently
MediaCenterEnvironment mediaCenterEnvironment = AddInHost.Current.MediaCenterEnvironment;
try
{
// Attach event handler to MediaCenterEnvironment
// We need this because if you press stop on a dvd menu without ever playing, Transport.PropertyChanged will never fire
mediaCenterEnvironment.PropertyChanged -= MediaCenterEnvironment_PropertyChanged;
mediaCenterEnvironment.PropertyChanged += MediaCenterEnvironment_PropertyChanged;
if (!CallPlayMediaForPlayableItem(mediaCenterEnvironment, playable))
{
mediaCenterEnvironment.PropertyChanged -= MediaCenterEnvironment_PropertyChanged;
OnErrorPlayingItem(playable, "PlayMedia returned false");
return;
}
MediaExperience exp = mediaCenterEnvironment.MediaExperience ?? PlaybackControllerHelper.GetMediaExperienceUsingReflection();
if (exp != null)
{
MediaTransport transport = exp.Transport;
if (transport != null)
{
transport.PropertyChanged -= MediaTransport_PropertyChanged;
transport.PropertyChanged += MediaTransport_PropertyChanged;
// If using the legacy api we have to resume manually
if (_CurrentMediaCollection == null)
{
long startPosition = playable.StartPositionTicks;
if (startPosition > 0)
{
TimeSpan startPos = TimeSpan.FromTicks(startPosition);
Logger.ReportVerbose("Seeking to " + startPos.ToString());
transport.Position = startPos;
}
}
}
else
{
Logger.ReportWarning("PlayPlayableItem: MediaTransport is null");
}
if (playable.GoFullScreen)
{
Logger.ReportVerbose("Going fullscreen");
exp.GoToFullScreen();
}
}
else
{
Logger.ReportWarning("PlayPlayableItem: MediaExperience is null");
}
}
catch (Exception ex)
{
OnErrorPlayingItem(playable, ex);
}
}
protected override void OnExternalPlayerLaunched(PlayableItem playbackInfo)
{
base.OnExternalPlayerLaunched(playbackInfo);
Async.Queue("Wait for process to exit", WaitForProcessToExit);
}
