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spandsp 3.0.0
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Public Attributes | |
| bool | calling_party |
| True if we are the calling modem. | |
| int | mode |
| int | initial_mode |
| int | current_mode |
| int | nation |
| put_msg_func_t | put_msg |
| void * | user_data |
| bool | repeat_shifts |
| bool | autobauding |
| union { | |
| queue_state_t queue | |
| uint8_t buf [QUEUE_STATE_T_SIZE(128)] | |
| } | queue |
| tone_gen_descriptor_t | alert_tone_desc |
| tone_gen_state_t | alert_tone_gen |
| fsk_tx_state_t | fsk_tx |
| dtmf_tx_state_t | dtmf_tx |
| async_tx_state_t | async_tx |
| int | baudot_tx_shift |
| int | tx_signal_on |
| bool | tx_draining |
| uint8_t | next_byte |
| fsk_rx_state_t | fsk_rx |
| dtmf_rx_state_t | dtmf_rx |
| float | threshold |
| float | energy |
| goertzel_state_t | tone_390 |
| goertzel_state_t | tone_980 |
| goertzel_state_t | tone_1180 |
| goertzel_state_t | tone_1270 |
| goertzel_state_t | tone_1300 |
| goertzel_state_t | tone_1400 |
| goertzel_state_t | tone_1650 |
| goertzel_state_t | tone_1800 |
| int | current_sample |
| int | duration |
| int | target_duration |
| int | in_tone |
| int | baudot_rx_shift |
| int | consecutive_ones |
| uint8_t | rx_msg [256+1] |
| int | rx_msg_len |
| int | bit_pos |
| int | in_progress |
| int | rx_suppression |
| int | tx_suppression |
| logging_state_t | logging |
| Error and flow logging control. | |
| int v18_state_s::current_sample |
The current sample number within a processing block.
| int v18_state_s::duration |
Tone state duration
| float v18_state_s::energy |
The accumlating total energy on the same period over which the Goertzels work.
| float v18_state_s::threshold |
Minimum acceptable tone level for detection.