t38_non_ecm_buffer_state_t Struct Reference

A flow controlled non-ECM image data buffer, for buffering T.38 to analogue modem data. More...

#include <t38_non_ecm_buffer.h>

List of all members.

Public Attributes
int	min_row_bits
	Minimum number of bits per row, used when fill bits are being deleted on the link, and restored at the emitting gateway.
uint8_t	data [T38_NON_ECM_TX_BUF_LEN]
	non-ECM modem transmit data buffer.
int	in_ptr
	The current write point in the buffer.
int	out_ptr
	The current read point in the buffer.
int	latest_eol_ptr
	The location of the most recent EOL marker in the buffer.
int	row_bits
	The number of bits to date in the current row, used when min_row_bits is to be applied.
unsigned int	bit_stream
	The bit stream entering the buffer, used to detect EOLs.
uint8_t	flow_control_fill_octet
	The non-ECM flow control fill octet (0xFF before the first data, and 0x00 once data has started).
int	at_initial_all_ones
	TRUE if we are in the initial all ones part of non-ECM transmission.
int	data_finished
	TRUE is the end of non-ECM data indication has been received.
unsigned int	octet
	The current octet being transmitted from the buffer.
int	bit_no
	The current bit number in the current non-ECM octet.
int	image_data_mode
	TRUE if in image data mode, as opposed to TCF mode.
int	in_octets
	The number of octets input to the buffer.
int	in_rows
	The number of rows input to the buffer.
int	min_row_bits_fill_octets
	The number of non-ECM fill octets generated for minimum row bits purposes.
int	out_octets
	The number of octets output from the buffer.
int	out_rows
	The number of rows output from the buffer.
int	flow_control_fill_octets
	The number of non-ECM fill octets generated for flow control purposes.

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Detailed Description

A flow controlled non-ECM image data buffer, for buffering T.38 to analogue modem data.

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

• t38_non_ecm_buffer.h