using System;
using System.Collections.Generic;
using System.Linq;

namespace ScreenConnect;

public abstract class YuvCodecBase<T> : ScreenCodec
{
	protected int StreamCount { get; }

	protected List<T> Coders { get; }

	protected YuvCodecBase(int streamCount, Func<int, T> coderCreatorFunc)
	{
		StreamCount = streamCount;
		Coders = EnumerableExtensions.Generate(streamCount, coderCreatorFunc).ToList();
	}

	protected unsafe override void Process(byte* data, int width, int height, int stride)
	{
		int num = height * width;
		int num2 = height * width;
		int num3 = num + num2 * 2;
		if (num3 != 0)
		{
			fixed (byte* yuvPointer = new byte[num3])
			{
				Process(data, width, height, stride, num, num2, num3, yuvPointer);
			}
		}
	}

	protected unsafe abstract void Process(byte* data, int width, int height, int stride, int lumaSize, int chromaSize, int yuvSize, byte* yuvPointer);
}