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spandsp 3.0.0
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#include <t31.h>
Public Attributes | ||
| at_state_t | at_state | |
| t31_modem_control_handler_t | modem_control_handler | |
| void * | modem_control_user_data | |
| t31_audio_front_end_state_t | audio | |
| t31_t38_front_end_state_t | t38_fe | |
| bool | t38_mode | |
| struct { | ||
| uint8_t buf [284] | ||
| The HDLC transmit buffer. | ||
| int len | ||
| int ptr | ||
| bool final | ||
| True when the end of HDLC data from the computer has been detected. | ||
| } | hdlc_tx | |
| struct { | ||
| uint8_t buf [(4096)] | ||
| The transmit buffer. | ||
| int in_bytes | ||
| The number of bytes stored in the transmit buffer. | ||
| int out_bytes | ||
| The number of bytes sent from the transmit buffer. | ||
| bool data_started | ||
| True if the flow of real data has started. | ||
| bool holding | ||
| True if holding up further data into the buffer, for flow control. | ||
| bool final | ||
| True when the end of non-ECM data from the computer has been detected. | ||
| } | non_ecm_tx | |
| bool | dled | |
| int | silence_awaited | |
| Samples of silence awaited, as specified in a "wait for silence" command. | ||
| int | bit_rate | |
| The current bit rate for the FAX fast message transfer modem. | ||
| bool | rx_frame_received | |
| True if a valid HDLC frame has been received in the current reception period. | ||
| int64_t | call_samples | |
| Samples elapsed in the current call. | ||
| int64_t | dte_data_timeout | |
| int | modem | |
| The currently queued modem type. | ||
| bool | short_train | |
| True when short training mode has been selected by the computer. | ||
| queue_state_t * | rx_queue | |
| logging_state_t | logging | |
| Error and flow logging control. | ||
T.31 descriptor. This defines the working state for a single instance of a T.31 FAX modem.
| uint8_t t31_state_s::buf[(4096)] |
The HDLC transmit buffer.
The transmit buffer.
| bool t31_state_s::dled |
True if DLE prefix just used
| bool t31_state_s::final |
True when the end of HDLC data from the computer has been detected.
True when the end of non-ECM data from the computer has been detected.
| struct { ... } t31_state_s::hdlc_tx |
HDLC buffer, for composing an HDLC frame from the computer to the channel.
| struct { ... } t31_state_s::non_ecm_tx |
Buffer for data from the computer to the channel.
Referenced by t31_at_rx_free_space().
| bool t31_state_s::t38_mode |
True if working in T.38 mode.
Referenced by t31_init(), and t31_set_mode().