#include <t4_tx.h>

Public Attributes
int	rx
	The same structure is used for T.4 transmit and receive. This variable records which mode is in progress.

int	line_encoding
	The type of compression used between the FAX machines.

time_t	page_start_time
	The time at which handling of the current page began.

const char *	header_info
	The text which will be used in FAX page header. No text results in no header line.

struct tz_s *	tz
	Optional per instance time zone for the FAX page header timestamp.

int	line_image_size
	The size of the compressed image on the line side, in bits.

int	bytes_per_row
	The current number of bytes per row of uncompressed image data.

int	image_size
	The size of the image in the image buffer, in bytes.

int	image_buffer_size
	The current size of the image buffer.

uint8_t *	image_buffer
	A point to the image buffer.

int	current_page
	The number of pages transferred to date.

int	x_resolution
	Column-to-column (X) resolution in pixels per metre.

int	y_resolution
	Row-to-row (Y) resolution in pixels per metre.

int	image_width
	Width of the current page, in pixels.

int	image_length
	Length of the current page, in pixels.

int	row
	Current pixel row number.

int	row_is_2d
	This variable is set if we are treating the current row as a 2D encoded one.

int	row_len
	The current length of the current row.

uint32_t *	cur_runs
	Black and white run-lengths for the current row.

uint32_t *	ref_runs
	Black and white run-lengths for the reference row.

uint8_t *	row_buf
	Pointer to the buffer for the current pixel row.

uint32_t	tx_bitstream
	Encoded data bits buffer.

int	tx_bits
	The number of bits currently in tx_bitstream.

int	row_bits
	The current number of bits in the current encoded row.

int	min_row_bits
	The minimum bits in any row of the current page. For monitoring only.

int	max_row_bits
	The maximum bits in any row of the current page. For monitoring only.

logging_state_t	logging
	Error and flow logging control.

t4_tiff_state_t	tiff
	All TIFF file specific state information for the T.4 context.

t4_t6_decode_state_t	t4_t6_rx

t4_t6_encode_state_t	t4_t6_tx

Detailed Description

T.4 FAX compression/decompression descriptor. This defines the working state for a single instance of a T.4 FAX compression or decompression channel.

The documentation for this struct was generated from the following file:

private/t4_tx.h

Public Attributes

Detailed Description