#ifndef GWAVI_PRIVATE_H
#define GWAVI_PRIVATE_H
/*
 * gwavi_private.h
 *
 * gwavi declarations that shall remain private :-)
 */

#include <stdio.h>

/* structures */
struct gwavi_header_t
{
	unsigned int time_delay;	/* dwMicroSecPerFrame */
	unsigned int data_rate;		/* dwMaxBytesPerSec */
	unsigned int reserved;
	unsigned int flags;		/* dwFlags */
	unsigned int number_of_frames;	/* dwTotalFrames */
	unsigned int initial_frames;	/* dwInitialFrames */
	unsigned int data_streams;	/* dwStreams */
	unsigned int buffer_size;	/* dwSuggestedBufferSize */
	unsigned int width;		/* dwWidth */
	unsigned int height;		/* dwHeight */
	unsigned int time_scale;
	unsigned int playback_data_rate;
	unsigned int starting_time;
	unsigned int data_length;
};

struct gwavi_stream_header_t
{
	char data_type[5];	    /* fccType */
	char codec[5];		    /* fccHandler */
	unsigned int flags;	    /* dwFlags */
	unsigned int priority;
	unsigned int initial_frames;/* dwInitialFrames */
	unsigned int time_scale;    /* dwScale */
	unsigned int data_rate;	    /* dwRate */
	unsigned int start_time;    /* dwStart */
	unsigned int data_length;   /* dwLength */
	unsigned int buffer_size;   /* dwSuggestedBufferSize */
	unsigned int video_quality; /* dwQuality */
	/**
	 * Value between 0-10000. If set to -1, drivers use default quality
	 * value.
	 */
	int audio_quality;
	unsigned int sample_size;   /* dwSampleSize */
};

struct gwavi_stream_format_v_t
{
	unsigned int header_size;
	unsigned int width;
	unsigned int height;
	unsigned short int num_planes;
	unsigned short int bits_per_pixel;
	unsigned int compression_type;
	unsigned int image_size;
	unsigned int x_pels_per_meter;
	unsigned int y_pels_per_meter;
	unsigned int colors_used;
	unsigned int colors_important;
	unsigned int *palette;
	unsigned int palette_count;
};

struct gwavi_stream_format_a_t
{
	unsigned short format_type;
	unsigned int channels;
	unsigned int sample_rate;
	unsigned int bytes_per_second;
	unsigned int block_align;
	unsigned int bits_per_sample;
	unsigned short size;
};

struct gwavi_t
{
	FILE *out;
	struct gwavi_header_t avi_header;
	struct gwavi_stream_header_t stream_header_v;
	struct gwavi_stream_format_v_t stream_format_v;
	struct gwavi_stream_header_t stream_header_a;
	struct gwavi_stream_format_a_t stream_format_a;
	long marker;
	int offsets_ptr;
	int offsets_len;
	long offsets_start;
	unsigned int *offsets;
	int offset_count;
};

struct gwavi_audio_t
{
	unsigned int channels;
	unsigned int bits;
	unsigned int samples_per_second;
};



#endif /* ndef GWAVI_PRIVATE_H */

