ErsatzTV/ErsatzTV.FFmpeg/Option/FrameRateOutputOption.cs

using ErsatzTV.FFmpeg.Environment;

namespace ErsatzTV.FFmpeg.Option;

public class FrameRateOutputOption : IPipelineStep
{
    private readonly int _frameRate;

    public FrameRateOutputOption(int frameRate)
    {
        _frameRate = frameRate;
    }

    public IList<EnvironmentVariable> EnvironmentVariables => Array.Empty<EnvironmentVariable>();
    public IList<string> GlobalOptions => Array.Empty<string>();
    public IList<string> InputOptions => Array.Empty<string>();
    public IList<string> FilterOptions => Array.Empty<string>();
    public IList<string> OutputOptions => new List<string> { "-r", _frameRate.ToString(), "-vsync", "cfr" };

    public FrameState NextState(FrameState currentState) => currentState with
    {
        FrameRate = _frameRate
    };
}