public void Process(string[] args)
{
/* code that parses the arguments */
if (args.Length < 2)
{
throw new Exception("Not enough parameters provided");
}
string operation = args[0];
string file = args[1];
string extension = Path.GetExtension(file);
extension = extension.Substring(1, extension.Length - 1);
bool isSupportedFormat = Enum.TryParse(extension, ignoreCase: true, out MediaFormat format);
IMediaPlugIn mediaPlugIn = null;
int effectStartIndex = 2;
if (!isSupportedFormat)
{
if (args.Length < 4)
{
throw new Exception("Custom media type requires plugin asembly path and it's type");
}
format = MediaFormat.Custom;
mediaPlugIn = GetMediaPlugIn(args[2], args[3]);
effectStartIndex = 4;
}
string[] effects = args.Skip(effectStartIndex).ToArray(); //new string[args.Length - effectStartIndex+1];
//args.CopyTo(effects, effectStartIndex);
IMediaEffect[] mediaEffects = GetMediaEffects(effects);
MediaPlayerFactory factory = new MediaPlayerFactory();
IMediaPlayer player = factory.GetMediaPlayer(format, mediaPlugIn);
Enum.TryParse(operation, out MediaOperation mediaOperation);
switch (mediaOperation)
{
case MediaOperation.Play:
player.Play(file, mediaEffects);
break;
case MediaOperation.Decompress:
player.Decompress(file);
break;
default: throw new InvalidOperationException("Operation not supported");
}
}
/// <summary>
/// starts the playback of the given song
/// </summary>
/// <param name="playlistItem"></param>
public void Play(PlaylistItem playlistItem)
{
if (_mediaPlayerFactory == null ||
_mediaPlayerFactory.PlayerControllerType != _mediaPlayerFactory.GetPlayerControllerTypeForPlaylistItem(playlistItem))
{
if (_mediaPlayerFactory != null)
{
_mediaPlayerFactory.PlayerController.Close();
}
var playerWindow = _container.Resolve <VideoPlayerWindowView>();
_mediaPlayerFactory = new MediaPlayerFactory(playlistItem, playerWindow);
}
_mediaPlayerFactory.PlayerController.Play(playlistItem);
}
