#pragma once

#include <array>
#include <cstdint>

enum class VideoIOPixelFormat
{
	Uyvy8,
	V210,
	Yuva10,
	Bgra8
};

struct V210CodeValues
{
	uint16_t y = 64;
	uint16_t cb = 512;
	uint16_t cr = 512;
};

struct V210SixPixelBlock
{
	std::array<uint16_t, 6> y = {};
	std::array<uint16_t, 3> cb = {};
	std::array<uint16_t, 3> cr = {};
};

const char* VideoIOPixelFormatName(VideoIOPixelFormat format);
bool VideoIOPixelFormatIsTenBit(VideoIOPixelFormat format);
VideoIOPixelFormat ChoosePreferredVideoIOFormat(bool tenBitSupported);
unsigned VideoIOBytesPerPixel(VideoIOPixelFormat format);
unsigned VideoIORowBytes(VideoIOPixelFormat format, unsigned frameWidth);
unsigned PackedTextureWidthFromRowBytes(unsigned rowBytes);
unsigned MinimumV210RowBytes(unsigned frameWidth);
unsigned MinimumYuva10RowBytes(unsigned frameWidth);
unsigned ActiveV210WordsForWidth(unsigned frameWidth);
V210CodeValues Rec709RgbToLegalV210(float red, float green, float blue);
std::array<uint8_t, 16> PackV210Block(const V210SixPixelBlock& block);
V210SixPixelBlock UnpackV210Block(const std::array<uint8_t, 16>& bytes);