#pragma once

typedef uint8_t FOURCC[4];

struct AVICommonHeader {
	FOURCC fourcc;
	uint32_t length;
};

struct AVITypeHeader {
	FOURCC fourcc;
	uint32_t length;
	FOURCC type;
};

struct AVIMainHeader {
	uint32_t ms_per_frame;
	uint32_t max_bytes_per_sec;
	uint32_t padding_granularity;
	uint32_t flags;
	uint32_t total_frames;
	uint32_t initial_frames;
	uint32_t streams;
	uint32_t suggested_buffer_size;
	uint32_t width;
	uint32_t height;
	uint32_t reserved[4];
};

struct AVIStreamHeader {
	//FOURCC fourcc;
	//uint32_t length;
	FOURCC type;
	FOURCC fcc_handler;
	uint32_t flags;
	uint16_t priority;
	uint16_t language;
	uint32_t initial_frames;
	uint32_t scale;
	uint32_t rate;
	uint32_t start;
	uint32_t length;
	uint32_t suggested_buffer_size;
	uint32_t quality;
	uint32_t sample_size;
	struct {
		uint16_t left;
		uint16_t top;
		uint16_t right;
		uint16_t bottom;
	} rcFrame;
};

struct BitMapInfoHeader {
	uint32_t biSize;
	int32_t biWidth;
	int32_t biHeight;
	int16_t biPlanes;
	uint16_t biBitCount;
	uint32_t biCompression;
	uint32_t biSizeImage;
	int32_t biXPelsPerMeter;
	int32_t biYPelsPerMeter;
	uint32_t biClrUsed;
	uint32_t biClrImportant;
};

struct RGBQUAD {
	uint8_t rgbBlue;
	uint8_t rgbGreen;
	uint8_t rgbRed;
	uint8_t rgbReserved;
};

struct BitMapInfo {
	BitMapInfoHeader bmi_header;
	RGBQUAD bmi_colors[1];
};

struct WaveFormat {
	uint16_t format_tag;
	uint16_t channels;
	uint32_t samples_per_sec;
	uint32_t avg_bytes_per_sec;
	uint16_t block_align;
	uint16_t size;
};

struct AVIIndexEntry {
	uint32_t ckid;
	uint32_t flags;
	uint32_t chunk_offset;
	uint32_t chunk_length;
};





struct ChunkInfo {
	uint32_t offset;
	uint32_t entry_offset;
	uint32_t size;
};