public static CommandOutput SetupCommandOutputMaps <TOutputType>(CommandStage stage, SettingsCollection settings, string fileName)
where TOutputType : class, IContainer, new()
{
var settingsCopy = settings.Copy();
var commandOutput = CommandOutput.Create(Resource.CreateOutput <TOutputType>(), settingsCopy);
stage.StreamIdentifiers.ForEach(streamId =>
{
var theStream = StreamFromStreamIdentifier(stage.Command, streamId);
var theResource = CommandInputFromStreamIdentifier(stage.Command, streamId);
if (theResource == null)
{
commandOutput.Settings.Merge(new Map(streamId), FFmpegMergeOptionType.NewWins);
}
else
{
var resourceIndex = IndexOfResource(stage.Command, streamId);
commandOutput.Settings.Merge(new Map(string.Format("{0}:{1}", resourceIndex, theStream.ResourceIndicator)),
FFmpegMergeOptionType.NewWins);
}
commandOutput.Resource.Streams.Add(theStream.Copy());
});
if (!string.IsNullOrWhiteSpace(fileName))
{
commandOutput.Resource.Name = fileName;
}
return(commandOutput);
}
public void Command_WithInputVsAddInput_Verify()
{
var command = CommandHelper.CreateCommand();
Assert.Throws<ArgumentException>(() => command.AddInput(string.Empty));
Assert.Throws<ArgumentException>(() => command.WithInput<VideoStream>(string.Empty));
var stage = new CommandStage(command);
Assert.DoesNotThrow(() =>
{
stage = command.AddInput(Assets.Utilities.GetVideoFile())
.WithInput<VideoStream>(Assets.Utilities.GetVideoFile());
});
Assert.True(command.Inputs.Count == 2);
Assert.True(stage.StreamIdentifiers.Count == 1);
}