v8.h
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00041 #if !defined(_SPANDSP_V8_H_)
00042 #define _SPANDSP_V8_H_
00043
00044 typedef struct v8_parms_s v8_parms_t;
00045
00046 typedef void (v8_result_handler_t)(void *user_data, v8_parms_t *result);
00047
00048 enum v8_call_function_e
00049 {
00050 V8_CALL_TBS = 0,
00051 V8_CALL_H324 = 1,
00052 V8_CALL_V18 = 2,
00053 V8_CALL_T101 = 3,
00054 V8_CALL_T30_TX = 4,
00055 V8_CALL_T30_RX = 5,
00056 V8_CALL_V_SERIES = 6,
00057 V8_CALL_FUNCTION_EXTENSION = 7
00058 };
00059
00060 enum v8_modulation_e
00061 {
00062 V8_MOD_V17 = (1 << 0),
00063 V8_MOD_V21 = (1 << 1),
00064 V8_MOD_V22 = (1 << 2),
00065 V8_MOD_V23HDX = (1 << 3),
00066 V8_MOD_V23 = (1 << 4),
00067 V8_MOD_V26BIS = (1 << 5),
00068 V8_MOD_V26TER = (1 << 6),
00069 V8_MOD_V27TER = (1 << 7),
00070 V8_MOD_V29 = (1 << 8),
00071 V8_MOD_V32 = (1 << 9),
00072 V8_MOD_V34HDX = (1 << 10),
00073 V8_MOD_V34 = (1 << 11),
00074 V8_MOD_V90 = (1 << 12),
00075 V8_MOD_V92 = (1 << 13)
00076 };
00077
00078 enum v8_protocol_e
00079 {
00080 V8_PROTOCOL_NONE = 0,
00081 V8_PROTOCOL_LAPM_V42 = 1,
00082 V8_PROTOCOL_EXTENSION = 7
00083 };
00084
00085 enum v8_pstn_access_e
00086 {
00087 V8_PSTN_ACCESS_CALL_DCE_CELLULAR = 0x01,
00088 V8_PSTN_ACCESS_ANSWER_DCE_CELLULAR = 0x02,
00089 V8_PSTN_ACCESS_DCE_ON_DIGITAL = 0x04
00090 };
00091
00092 enum v8_pcm_modem_availability_e
00093 {
00094 V8_PSTN_PCM_MODEM_V90_V92_ANALOGUE = 0x01,
00095 V8_PSTN_PCM_MODEM_V90_V92_DIGITAL = 0x02,
00096 V8_PSTN_PCM_MODEM_V91 = 0x04
00097 };
00098
00099 enum v8_status_e
00100 {
00101
00102 V8_STATUS_IN_PROGRESS = 0,
00103
00104 V8_STATUS_V8_OFFERED = 1,
00105
00106
00107
00108 V8_STATUS_V8_CALL = 2,
00109
00110 V8_STATUS_NON_V8_CALL = 3,
00111
00112 V8_STATUS_FAILED = 4
00113 };
00114
00115 typedef struct v8_state_s v8_state_t;
00116
00117 struct v8_parms_s
00118 {
00119 int status;
00120 int modem_connect_tone;
00121 int call_function;
00122 unsigned int modulations;
00123 int protocol;
00124 int pstn_access;
00125 int pcm_modem_availability;
00126 int nsf;
00127 int t66;
00128 };
00129
00130 #if defined(__cplusplus)
00131 extern "C"
00132 {
00133 #endif
00134
00135 SPAN_DECLARE(int) v8_restart(v8_state_t *s,
00136 int calling_party,
00137 v8_parms_t *parms);
00138
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00146
00147 SPAN_DECLARE(v8_state_t *) v8_init(v8_state_t *s,
00148 int calling_party,
00149 v8_parms_t *parms,
00150 v8_result_handler_t *result_handler,
00151 void *user_data);
00152
00153
00154
00155
00156
00157 SPAN_DECLARE(int) v8_release(v8_state_t *s);
00158
00159
00160
00161
00162
00163 SPAN_DECLARE(int) v8_free(v8_state_t *s);
00164
00165 SPAN_DECLARE(logging_state_t *) v8_get_logging_state(v8_state_t *s);
00166
00167
00168
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00173
00174 SPAN_DECLARE_NONSTD(int) v8_tx(v8_state_t *s, int16_t *amp, int max_len);
00175
00176
00177
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00180
00181
00182 SPAN_DECLARE_NONSTD(int) v8_rx(v8_state_t *s, const int16_t *amp, int len);
00183
00184
00185
00186
00187
00188 SPAN_DECLARE(void) v8_log_supported_modulations(v8_state_t *s, int modulation_schemes);
00189
00190 SPAN_DECLARE(const char *) v8_call_function_to_str(int call_function);
00191 SPAN_DECLARE(const char *) v8_modulation_to_str(int modulation_scheme);
00192 SPAN_DECLARE(const char *) v8_protocol_to_str(int protocol);
00193 SPAN_DECLARE(const char *) v8_pstn_access_to_str(int pstn_access);
00194 SPAN_DECLARE(const char *) v8_nsf_to_str(int nsf);
00195 SPAN_DECLARE(const char *) v8_pcm_modem_availability_to_str(int pcm_modem_availability);
00196 SPAN_DECLARE(const char *) v8_t66_to_str(int t66);
00197
00198 #if defined(__cplusplus)
00199 }
00200 #endif
00201
00202 #endif
00203