- Generated by
1.16.1
|
spandsp 3.0.0
|
Public Attributes | |
| bool | calling_party |
| True if this is the calling side modem. | |
| bool | duplex |
| True if this is a full duplex modem. | |
| bool | half_duplex_source |
| bool | half_duplex_state |
| int | bit_rate |
| span_get_bit_func_t | get_bit |
| The callback function used to get the next bit to be transmitted. | |
| void * | get_bit_user_data |
| A user specified opaque pointer passed to the get_bit function. | |
| span_get_bit_func_t | get_aux_bit |
| The callback function used to get the next aux channel bit to be transmitted. | |
| void * | get_aux_bit_user_data |
| A user specified opaque pointer passed to the get_aux_bit function. | |
| int | baud_rate |
| The current baud rate selection, as a value from 0 to 5. | |
| bool | high_carrier |
| True if using the higher of the two carrier frequency options. | |
| uint32_t | scramble_reg |
| The register for the data scrambler. | |
| int | scrambler_tap |
| The scrambler tap which selects between the caller and answerer scramblers. | |
| bool | use_non_linear_encoder |
| complexf_t(* | current_getbaud )(v34_state_t *s) |
| uint32_t | r0 |
| Mapping frame parsed input. | |
| uint16_t | qbits [8] |
| uint16_t | ibits [4] |
| int | mjk [8] |
| (x0,y0) (x1,y1)... | |
| int | step_2d |
| bitstream_state_t | bs |
| uint32_t | bitstream |
| int | i |
| v34_parameters_t | parms |
| Parameters for the current bit rate and baud rate. | |
| complexi16_t | x [8+3] |
| We need to remember some old x values in the C code: x[0] x[1] x[2] x[3] x[4] x[5] x[6] x[7] x[8] x[9] x[10] in V.34: x[-3] x[-2] x[-1] x[0] x[1] x[2] x[3] x[4] x[5] x[6] x[7]. | |
| complexi16_t | precoder_coeffs [3] |
| Precoder coefficients. | |
| complexi16_t | c |
| complexi16_t | p |
| int | z |
| int | y0 |
| int | state |
| float | gain |
| float | rrc_filter_re [9] |
| The root raised cosine (RRC) pulse shaping filter buffer. | |
| float | rrc_filter_im [9] |
| complexf_t | lastbit |
| int | rrc_filter_step |
| Current offset into the RRC pulse shaping filter buffer. | |
| uint32_t | carrier_phase |
| The current phase of the carrier (i.e. the DDS parameter). | |
| int32_t | cc_carrier_phase_rate |
| The update rate for the phase of the control channel carrier (i.e. the DDS increment). | |
| int32_t | v34_carrier_phase_rate |
| The update rate for the phase of the V.34 carrier (i.e. the DDS increment). | |
| uint32_t | guard_phase |
| The current phase of the guard tone (i.e. the DDS parameter). | |
| int32_t | guard_phase_rate |
| The update rate for the phase of the guard tone (i.e. the DDS increment). | |
| float | guard_level |
| Guard tone signal level. | |
| int | baud_phase |
| The current fractional phase of the baud timing. | |
| int | stage |
| int | convolution |
| int | training_stage |
| int | current_modulator |
| int | diff |
| int | line_probe_cycles |
| int | line_probe_step |
| float | line_probe_scaling |
| int | tone_duration |
| int | super_frame |
| int | data_frame |
| int | s_bit_cnt |
| int | aux_bit_cnt |
| uint16_t | v0_pattern |
| uint8_t | txbuf [50] |
| int | txbits |
| int | txptr |
| const conv_encode_table_t * | conv_encode_table |
| bool | info0_acknowledgement |
| union { | |
| info1a_t info1a | |
| info1c_t info1c | |
| infoh_t infoh | |
| }; | |
| union { | |
| mp_t mp | |
| mph_t mph | |
| }; | |
| int | persistence2 |
| span_get_bit_func_t | current_get_bit |
| The get_bit function in use at any instant. | |
| span_sample_timer_t | sample_time |
| Used to align the transmit and receive positions, to ensure things like round trip delay are properly handled. | |
| logging_state_t * | logging |
| bool v34_tx_state_t::half_duplex_source |
The current source end when in half-duplex mode
Referenced by v34_half_duplex_change_mode(), and v34_restart().
| bool v34_tx_state_t::half_duplex_state |
The current operating state when in half-duplex mode
Referenced by v34_half_duplex_change_mode().
1.16.1