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spandsp 3.0.0
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#include <inttypes.h>#include <stdlib.h>#include <stdio.h>#include <memory.h>#include <string.h>#include "spandsp/stdbool.h"#include "floating_fudge.h"#include "spandsp/telephony.h"#include "spandsp/alloc.h"#include "spandsp/logging.h"#include "spandsp/queue.h"#include "spandsp/async.h"#include "spandsp/vector_int.h"#include "spandsp/complex.h"#include "spandsp/dds.h"#include "spandsp/tone_detect.h"#include "spandsp/tone_generate.h"#include "spandsp/super_tone_rx.h"#include "spandsp/power_meter.h"#include "spandsp/fsk.h"#include "spandsp/modem_connect_tones.h"#include "spandsp/v8.h"#include "spandsp/private/logging.h"#include "spandsp/private/power_meter.h"#include "spandsp/private/fsk.h"#include "spandsp/private/modem_connect_tones.h"#include "spandsp/private/v8.h"Macros | |
| #define | Te_TIMEOUT 500 |
Functions | |
| const char * | v8_call_function_to_str (int call_function) |
| const char * | v8_modulation_to_str (int modulation_scheme) |
| const char * | v8_protocol_to_str (int protocol) |
| const char * | v8_pstn_access_to_str (int pstn_access) |
| const char * | v8_nsf_to_str (int nsf) |
| const char * | v8_pcm_modem_availability_to_str (int pcm_modem_availability) |
| const char * | v8_t66_to_str (int t66) |
| void | v8_log_supported_modulations (v8_state_t *s, int modulation_schemes) |
| Log the list of supported modulations. | |
| int | v8_tx (v8_state_t *s, int16_t *amp, int max_len) |
| Generate a block of V.8 audio samples. | |
| int | v8_rx (v8_state_t *s, const int16_t *amp, int len) |
| Process a block of received V.8 audio samples. | |
| logging_state_t * | v8_get_logging_state (v8_state_t *s) |
| int | v8_restart (v8_state_t *s, bool calling_party, v8_parms_t *parms) |
| v8_state_t * | v8_init (v8_state_t *s, bool calling_party, v8_parms_t *parms, v8_result_handler_t result_handler, void *user_data) |
| Initialise a V.8 context. | |
| int | v8_release (v8_state_t *s) |
| Release a V.8 context. | |
| int | v8_free (v8_state_t *s) |
| Release a V.8 context. | |
Variables | |
| enum { ... } | v8_states_e |
| enum { ... } | v8_sync_types_e |
| int v8_free | ( | v8_state_t * | s | ) |
Release a V.8 context.
Free a V.8 context.
| s | The V.8 context. |
References v8_release().
| v8_state_t * v8_init | ( | v8_state_t * | s, |
| bool | calling_party, | ||
| v8_parms_t * | parms, | ||
| v8_result_handler_t | result_handler, | ||
| void * | user_data ) |
Initialise a V.8 context.
Initialise a V.8 context.
| s | The V.8 context. |
| calling_party | True if caller mode, else answerer mode. |
| parms | The allowed parameters for the call. |
| result_handler | The callback routine used to handle the results of negotiation. |
| user_data | An opaque pointer passed to the result_handler routine. |
References v8_state_s::logging, v8_state_s::result_handler, and v8_state_s::result_handler_user_data.
Referenced by fax_init(), and t31_init().
| void v8_log_supported_modulations | ( | v8_state_t * | s, |
| int | modulation_schemes ) |
Log the list of supported modulations.
Log the list of supported modulations.
| s | The V.8 context. |
| modulation_schemes | The list of supported modulations. |
References v8_state_s::logging, and span_log().
| int v8_release | ( | v8_state_t * | s | ) |
Release a V.8 context.
Release a V.8 context.
| s | The V.8 context. |
References queue_free().
Referenced by fax_release(), t31_release(), and v8_free().
| int v8_rx | ( | v8_state_t * | s, |
| const int16_t * | amp, | ||
| int | len ) |
Process a block of received V.8 audio samples.
Process a block of received V.8 audio samples.
| s | The V.8 context. |
| amp | The audio sample buffer. |
| len | The number of samples in the buffer. |
References fsk_rx(), fsk_tx_init(), v8_state_s::logging, MODEM_CONNECT_TONES_NONE, modem_connect_tones_rx(), modem_connect_tones_rx_get(), queue_contents(), queue_flush(), span_log(), span_log_buf(), v8_state_s::state, V8_STATUS_FAILED, V8_STATUS_V8_CALL, and V8_STATUS_V8_OFFERED.
| int v8_tx | ( | v8_state_t * | s, |
| int16_t * | amp, | ||
| int | max_len ) |
Generate a block of V.8 audio samples.
Generate a block of V.8 audio samples.
| s | The V.8 context. |
| amp | The audio sample buffer. |
| max_len | The number of samples to be generated. |
References fsk_tx(), v8_state_s::logging, modem_connect_tones_tx(), span_log(), and v8_state_s::state.