namespace Vinno.IUS.Common.Media.FFmpeg.ArgsBuilder
{
    class FFmpegOutputArgs : FFmpegArgs
    {
        private readonly string _output;

        public FFmpegOutputArgs(string output)
        {
            _output = output;
        }


        public override string GetArgs()
        {
            return base.GetArgs() + $" {_output}";
        }

        public FFmpegOutputArgs AddArg(string arg)
        {
            Args.Add(arg);

            return this;
        }

        public FFmpegOutputArgs AddArg<T>(string key, T value)
        {
            return AddArg($"-{key} {value}");
        }

        public FFmpegOutputArgs SetVideoSize(int width, int height)
        {
            return AddArg("video_size", $"{width}x{height}");
        }

        public FFmpegOutputArgs SetFrameRate(int frameRate)
        {
            return AddArg("r", frameRate);
        }
    }
}