FFMpegCore/FFMpegCore/FFMpeg/Arguments/ConcatArgument.cs

namespace FFMpegCore.Arguments;

/// <summary>
///     Represents parameter of concat argument
///     Used for creating video from multiple images or videos
/// </summary>
public class ConcatArgument : IInputArgument
{
    public readonly IEnumerable<string> Values;

    public ConcatArgument(IEnumerable<string> values)
    {
        Values = values;
    }

    public void Pre() { }

    public Task During(CancellationToken cancellationToken = default)
    {
        return Task.CompletedTask;
    }

    public void Post() { }

    public string Text => $"-i \"concat:{string.Join(@"|", Values)}\"";
}