namespace MeetingAssistant.Recording;

public sealed record AudioChunk(
    byte[] Pcm,
    int SampleRate,
    int Channels)
{
    public TimeSpan Duration
    {
        get
        {
            var bytesPerSampleFrame = Channels * sizeof(short);
            if (bytesPerSampleFrame <= 0 || SampleRate <= 0)
            {
                return TimeSpan.Zero;
            }

            return TimeSpan.FromSeconds((double)Pcm.Length / bytesPerSampleFrame / SampleRate);
        }
    }
}