spandsp 0.0.6
|
#include <inttypes.h>
#include <stdlib.h>
#include <stdio.h>
#include <fcntl.h>
#include <time.h>
#include <string.h>
#include "floating_fudge.h"
#include <assert.h>
#include <tiffio.h>
#include "spandsp/telephony.h"
#include "spandsp/logging.h"
#include "spandsp/bit_operations.h"
#include "spandsp/queue.h"
#include "spandsp/power_meter.h"
#include "spandsp/complex.h"
#include "spandsp/tone_generate.h"
#include "spandsp/async.h"
#include "spandsp/hdlc.h"
#include "spandsp/fsk.h"
#include "spandsp/v29tx.h"
#include "spandsp/v29rx.h"
#include "spandsp/v27ter_tx.h"
#include "spandsp/v27ter_rx.h"
#include "spandsp/v17tx.h"
#include "spandsp/v17rx.h"
#include "spandsp/timezone.h"
#include "spandsp/t4_rx.h"
#include "spandsp/t4_tx.h"
#include "spandsp/t4_t6_decode.h"
#include "spandsp/t4_t6_encode.h"
#include "spandsp/t30_fcf.h"
#include "spandsp/t35.h"
#include "spandsp/t30.h"
#include "spandsp/t30_api.h"
#include "spandsp/t30_logging.h"
#include "spandsp/t38_core.h"
#include "spandsp/t38_terminal.h"
#include "spandsp/private/logging.h"
#include "spandsp/private/timezone.h"
#include "spandsp/private/t4_t6_decode.h"
#include "spandsp/private/t4_t6_encode.h"
#include "spandsp/private/t4_rx.h"
#include "spandsp/private/t4_tx.h"
#include "spandsp/private/t30.h"
#include "spandsp/private/t38_core.h"
#include "spandsp/private/t38_terminal.h"
Macros | |
#define | DEFAULT_US_PER_TX_CHUNK 30000 |
#define | INDICATOR_TX_COUNT 3 |
#define | DATA_TX_COUNT 1 |
#define | DATA_END_TX_COUNT 3 |
#define | MAX_OCTETS_PER_UNPACED_CHUNK 300 |
#define | MID_RX_TIMEOUT 15000 |
Functions | |
int | t38_terminal_send_timeout (t38_terminal_state_t *s, int samples) |
void | t38_terminal_set_config (t38_terminal_state_t *s, int config) |
Set configuration options. More... | |
void | t38_terminal_set_tep_mode (t38_terminal_state_t *s, int use_tep) |
Select whether TEP time will be allowed for. More... | |
void | t38_terminal_set_fill_bit_removal (t38_terminal_state_t *s, int remove) |
Select whether non-ECM fill bits are to be removed during transmission. More... | |
t30_state_t * | t38_terminal_get_t30_state (t38_terminal_state_t *s) |
Get a pointer to the T.30 engine associated with a T.38 context. More... | |
t38_core_state_t * | t38_terminal_get_t38_core_state (t38_terminal_state_t *s) |
Get a pointer to the T.38 core IFP packet engine associated with a T.38 context. More... | |
logging_state_t * | t38_terminal_get_logging_state (t38_terminal_state_t *s) |
Get a pointer to the logging context associated with a T.38 context. More... | |
int | t38_terminal_restart (t38_terminal_state_t *s, int calling_party) |
Reinitialise a termination mode T.38 context. More... | |
t38_terminal_state_t * | t38_terminal_init (t38_terminal_state_t *s, int calling_party, t38_tx_packet_handler_t *tx_packet_handler, void *tx_packet_user_data) |
Initialise a termination mode T.38 context. More... | |
int | t38_terminal_release (t38_terminal_state_t *s) |
Release a T.38 context. More... | |
int | t38_terminal_free (t38_terminal_state_t *s) |
Free a T.38 context. More... | |
int t38_terminal_free | ( | t38_terminal_state_t * | s | ) |
Free a T.38 context.
Free a a termination mode T.38 context.
s | The T.38 context. |
References t38_terminal_release().
logging_state_t * t38_terminal_get_logging_state | ( | t38_terminal_state_t * | s | ) |
Get a pointer to the logging context associated with a T.38 context.
Get a pointer to the logging context associated with a T.38 context.
s | The T.38 context. |
References t38_terminal_state_s::logging.
t30_state_t * t38_terminal_get_t30_state | ( | t38_terminal_state_t * | s | ) |
Get a pointer to the T.30 engine associated with a T.38 context.
Get a pointer to the T.30 engine associated with a termination mode T.38 context.
s | The T.38 context. |
References t38_terminal_state_s::t30.
t38_core_state_t * t38_terminal_get_t38_core_state | ( | t38_terminal_state_t * | s | ) |
Get a pointer to the T.38 core IFP packet engine associated with a T.38 context.
Get a pointer to the T.38 core IFP packet engine associated with a termination mode T.38 context.
s | The T.38 context. |
References t38_terminal_front_end_state_t::t38, and t38_terminal_state_s::t38_fe.
t38_terminal_state_t * t38_terminal_init | ( | t38_terminal_state_t * | s, |
int | calling_party, | ||
t38_tx_packet_handler_t * | tx_packet_handler, | ||
void * | tx_packet_user_data | ||
) |
Initialise a termination mode T.38 context.
s | The T.38 context. |
calling_party | TRUE if the context is for a calling party. FALSE if the context is for an answering party. |
tx_packet_handler | A callback routine to encapsulate and transmit T.38 packets. |
tx_packet_user_data | An opaque pointer passed to the tx_packet_handler routine. |
int t38_terminal_release | ( | t38_terminal_state_t * | s | ) |
Release a T.38 context.
Release a termination mode T.38 context.
s | The T.38 context. |
References t38_terminal_state_s::t30, and t30_release().
Referenced by t38_terminal_free().
int t38_terminal_restart | ( | t38_terminal_state_t * | s, |
int | calling_party | ||
) |
Reinitialise a termination mode T.38 context.
s | The T.38 context. |
calling_party | TRUE if the context is for a calling party. FALSE if the context is for an answering party. |
void t38_terminal_set_config | ( | t38_terminal_state_t * | s, |
int | config | ||
) |
Set configuration options.
Set configuration options.
s | The T.38 context. |
config | A combinations of T38_TERMINAL_OPTION_* bits. |
References T38_TERMINAL_OPTION_NO_PACING.
void t38_terminal_set_fill_bit_removal | ( | t38_terminal_state_t * | s, |
int | remove | ||
) |
Select whether non-ECM fill bits are to be removed during transmission.
Select whether non-ECM fill bits are to be removed during transmission.
s | The T.38 context. |
remove | TRUE if fill bits are to be removed. |
References t38_terminal_front_end_state_t::iaf, t38_terminal_state_s::t30, T30_IAF_MODE_NO_FILL_BITS, t30_set_iaf_mode(), and t38_terminal_state_s::t38_fe.
void t38_terminal_set_tep_mode | ( | t38_terminal_state_t * | s, |
int | use_tep | ||
) |
Select whether TEP time will be allowed for.
Select whether the time for talker echo protection tone will be allowed for when sending.
s | The T.38 context. |
use_tep | TRUE if TEP should be allowed for. |