FFMpegCore/FFMpegCore/FFMpeg/Arguments/AudioCodecArgument.cs

using FFMpegCore.Enums;
using FFMpegCore.Exceptions;

namespace FFMpegCore.Arguments;

/// <summary>
///     Represents parameter of audio codec and it's quality
/// </summary>
public class AudioCodecArgument : IArgument
{
    public readonly string AudioCodec;

    public AudioCodecArgument(Codec audioCodec)
    {
        if (audioCodec.Type != CodecType.Audio)
        {
            throw new FFMpegException(FFMpegExceptionType.Operation, $"Codec \"{audioCodec.Name}\" is not an audio codec");
        }

        AudioCodec = audioCodec.Name;
    }

    public AudioCodecArgument(string audioCodec)
    {
        AudioCodec = audioCodec;
    }

    public string Text => $"-c:a {AudioCodec.ToLowerInvariant()}";
}