private void CheckExtensionOfOutputExtension(ArgumentContainer container, FileInfo output)
{
if (container.ContainsKey(typeof(VideoCodecArgument)))
{
var codec = (VideoCodecArgument)container[typeof(VideoCodecArgument)];
FFMpegHelper.ExtensionExceptionCheck(output, FileExtension.ForCodec(codec.Value));
}
}
/// <summary>
/// Builds parameters string from <see cref="ArgumentContainer"/> that would be passed to ffmpeg process
/// </summary>
/// <param name="container">Container of arguments</param>
/// <returns>Parameters string</returns>
public string BuildArguments(ArgumentContainer container)
{
if (!container.ContainsInputOutput())
{
throw new ArgumentException("No input or output parameter found", nameof(container));
}
return(string.Join(" ", container.Select(argument => argument.Value.GetStringValue())));
}
private Argument GetInput(ArgumentContainer container)
{
if (container.ContainsKey(typeof(InputArgument)))
{
return(container[typeof(InputArgument)]);
}
else if (container.ContainsKey(typeof(ConcatArgument)))
{
return(container[typeof(ConcatArgument)]);
}
else
{
throw new ArgumentException("No inputs found");
}
}