public IPlayer GetPlayer(MediaItem mediaItem)
{
string mimeType;
string title;
if (!mediaItem.GetPlayData(out mimeType, out title))
{
return(null);
}
IResourceLocator locator = mediaItem.GetResourceLocator();
Type playerType = PlayerRegistration.GetPlayerTypeForMediaItem(locator, mimeType);
if (playerType == null)
{
return(null);
}
IInitializablePlayer player = (IInitializablePlayer)Activator.CreateInstance(playerType);
try
{
player.SetMediaItem(locator, title, mediaItem);
}
catch (Exception e)
{ // The file might be broken, so the player wasn't able to play it
ServiceRegistration.Get <ILogger>().Warn("{0}: Unable to play '{1}'", e, playerType, locator);
IDisposable disposablePlayer = player as IDisposable;
if (disposablePlayer != null)
{
disposablePlayer.Dispose();
}
throw;
}
return((IPlayer)player);
}
public VideoPlayerBuilder()
{
_videoPlayerBuilderPluginItemStateTracker = new FixedItemStateTracker("VideoPlayerBuilder - MimeType registration");
IPluginManager pluginManager = ServiceRegistration.Get <IPluginManager>();
foreach (PluginItemMetadata itemMetadata in pluginManager.GetAllPluginItemMetadata(VIDEOPLAYERBUILDERMIMETYPES_REGISTRATION_PATH))
{
try
{
VideoPlayerMimeTypeMapping playerMapping = pluginManager.RequestPluginItem <VideoPlayerMimeTypeMapping>(
VIDEOPLAYERBUILDERMIMETYPES_REGISTRATION_PATH, itemMetadata.Id, _videoPlayerBuilderPluginItemStateTracker);
if (playerMapping == null)
{
ServiceRegistration.Get <ILogger>().Warn("Could not instantiate VideoPlayerMimeTypeMapping with id '{0}'", itemMetadata.Id);
}
else
{
PlayerRegistration.AddMimeTypeMapping(playerMapping.MimeType, playerMapping.PlayerClass);
}
}
catch (PluginInvalidStateException e)
{
ServiceRegistration.Get <ILogger>().Warn("Cannot add video player MIME type mapping for {0}", e, itemMetadata);
}
}
}