/// <summary>
/// Processes the next command in the command queue.
/// This method is called in every block rendering cycle.
/// </summary>
public async Task ProcessNext()
{
MediaCommand command = null;
lock (SyncLock)
{
if (Commands.Count == 0) return;
command = Commands[0];
Commands.RemoveAt(0);
}
await command.ExecuteAsync();
}
/// <summary>
/// Processes the next command in the command queue.
/// This method is called in every block rendering cycle.
/// </summary>
public void ProcessNext()
{
DumpQueue($"Before {nameof(ProcessNext)}", false);
if (MediaElement.IsTaskCancellationPending)
{
return;
}
MediaCommand command = null;
lock (SyncLock)
{
if (Commands.Count == 0)
{
return;
}
command = Commands[0];
Commands.RemoveAt(0);
}
try
{
ExecutingCommand = command;
command.ExecuteAsync().GetAwaiter().GetResult();
DumpQueue($"After {nameof(ProcessNext)}", false);
}
catch (Exception ex)
{
MediaElement?.Logger.Log(MediaLogMessageType.Error, $"{ex.GetType()}: {ex.Message}");
throw;
}
finally
{
ExecutingCommand = null;
}
}