kenmirrors/freeswitch
1
0
Fork 0
mirror of https://github.com/signalwire/freeswitch.git synced 2025-08-14 01:49:05 +00:00
Code Issues Projects Releases Wiki Activity

gsmopen: works01

Browse Source
This commit is contained in:
Giovanni Maruzzelli
2012-04-02 09:12:54 +02:00
parent bc8cf0a0bf
commit 624ed42324
4 changed files with 328 additions and 18 deletions
Download Patch File Download Diff File Expand all files Collapse all files

152
src/mod/endpoints/mod_gsmopen/mod_gsmopen.cpp
View File

@@ -1,3 +1,12 @@
#ifdef GSMOPEN_ALSA
int alsa_init(private_t * tech_pvt);
int alsa_shutdown(private_t * tech_pvt);
snd_pcm_t *alsa_open_dev(private_t * tech_pvt, snd_pcm_stream_t stream);
int alsa_write(private_t * tech_pvt, short *data, int datalen);
int alsa_read(private_t * tech_pvt, short *data, int datalen);
#endif /* GSMOPEN_ALSA */
/*
* FreeSWITCH Modular Media Switching Software Library / Soft-Switch Application
* Copyright (C) 2005/2011, Anthony Minessale II <anthm@freeswitch.org>
@@ -296,6 +305,13 @@ switch_status_t gsmopen_tech_init(private_t * tech_pvt, switch_core_session_t *s
}
}
#endif// GSMOPEN_PORTAUDIO
if(tech_pvt->no_sound==0){
if (serial_audio_init(tech_pvt)) {
ERRORA("serial_audio_init failed\n", GSMOPEN_P_LOG);
return SWITCH_STATUS_FALSE;
}
}
if (switch_core_timer_init(&tech_pvt->timer_read, "soft", 20, tech_pvt->read_codec.implementation->samples_per_packet, gsmopen_module_pool) !=
SWITCH_STATUS_SUCCESS) {
@@ -634,6 +650,9 @@ static switch_status_t channel_on_destroy(switch_core_session_t *session)
}
}
#endif// GSMOPEN_PORTAUDIO
if(tech_pvt->no_sound==0){
serial_audio_shutdown(tech_pvt);
}
*tech_pvt->session_uuid_str = '\0';
@@ -820,6 +839,10 @@ static switch_status_t channel_read_frame(switch_core_session_t *session, switch
int i;
#endif// GSMOPEN_ALSA
#endif// WANT_SPEEX
int samples;
int samples2;
char digit_str[256];
short buffer2[640];
channel = switch_core_session_get_channel(session);
@@ -845,11 +868,13 @@ static switch_status_t channel_read_frame(switch_core_session_t *session, switch
#ifndef GSMOPEN_PORTAUDIO
switch_core_timer_next(&tech_pvt->timer_read);
#endif// GSMOPEN_PORTAUDIO
//usleep(20000);
//goto cng;
if(tech_pvt->no_sound==1){
goto cng;
}
#if defined(GSMOPEN_ALSA) || defined(GSMOPEN_PORTAUDIO)
//#if defined(GSMOPEN_ALSA) || defined(GSMOPEN_PORTAUDIO)
#ifdef GSMOPEN_ALSA
//if ((samples = snd_pcm_readi(tech_pvt->alsac, tech_pvt->read_frame.data, tech_pvt->read_codec.implementation->samples_per_packet)) > 0)
if ((samples = alsa_read(tech_pvt, (short *) tech_pvt->read_frame.data, tech_pvt->read_codec.implementation->samples_per_packet)) > 0)
@@ -857,6 +882,9 @@ static switch_status_t channel_read_frame(switch_core_session_t *session, switch
#ifdef GSMOPEN_PORTAUDIO
if ((samples = gsmopen_portaudio_read(tech_pvt, (short *) tech_pvt->read_frame.data, tech_pvt->read_codec.implementation->samples_per_packet)) > 0)
#endif// GSMOPEN_PORTAUDIO
//sent = write(tech_pvt->controldev_audio_fd, (short *) frame->data, (int) (frame->datalen));
if ((samples = read(tech_pvt->controldev_audio_fd, (short *) tech_pvt->read_frame.data, 320)) >0)
{
#ifdef GSMOPEN_PORTAUDIO
@@ -886,8 +914,9 @@ static switch_status_t channel_read_frame(switch_core_session_t *session, switch
tech_pvt->read_frame.datalen = samples * 2;
tech_pvt->read_frame.samples = samples;
//tech_pvt->read_frame.datalen = samples * 2;
tech_pvt->read_frame.datalen = samples;
tech_pvt->read_frame.samples = samples/2;
#ifndef GSMOPEN_PORTAUDIO
tech_pvt->read_frame.timestamp = tech_pvt->timer_read.samplecount;
@@ -895,13 +924,17 @@ static switch_status_t channel_read_frame(switch_core_session_t *session, switch
*frame = &tech_pvt->read_frame;
if ((samples2 = read(tech_pvt->controldev_audio_fd, (short *) buffer2, 320)) >0){
WARNINGA("samples2=%d\n", GSMOPEN_P_LOG, samples2);
}
//status = SWITCH_STATUS_SUCCESS;
switch_set_flag(tech_pvt, TFLAG_VOICE);
}
//WARNINGA("samples=%d\n", GSMOPEN_P_LOG, samples);
if (samples != 160) {
ERRORA("samples=%d\n", GSMOPEN_P_LOG, samples);
if (samples != 320) {
//DEBUGA_GSMOPEN("samples=%d\n", GSMOPEN_P_LOG, samples);
goto cng;
}
//DEBUGA_GSMOPEN("samples=%d tech_pvt->read_frame.timestamp=%d\n", GSMOPEN_P_LOG, samples, tech_pvt->read_frame.timestamp);
@@ -911,7 +944,7 @@ static switch_status_t channel_read_frame(switch_core_session_t *session, switch
//#ifdef NOTDEF
memset(digit_str, 0, sizeof(digit_str));
//teletone_dtmf_detect(&tech_pvt->dtmf_detect, (int16_t *) tech_pvt->read_frame.data, tech_pvt->read_frame.samples);
@@ -939,6 +972,7 @@ static switch_status_t channel_read_frame(switch_core_session_t *session, switch
tech_pvt->old_dtmf_timestamp = new_dtmf_timestamp;
}
}
//#endif //NOTDEF
while (switch_test_flag(tech_pvt, TFLAG_IO)) {
if (switch_test_flag(tech_pvt, TFLAG_BREAK)) {
switch_clear_flag(tech_pvt, TFLAG_BREAK);
@@ -975,7 +1009,7 @@ static switch_status_t channel_read_frame(switch_core_session_t *session, switch
DEBUGA_GSMOPEN("CHANNEL READ FALSE\n", GSMOPEN_P_LOG);
return SWITCH_STATUS_FALSE;
#endif // defined(GSMOPEN_ALSA) || defined(GSMOPEN_PORTAUDIO)
//#endif // defined(GSMOPEN_ALSA) || defined(GSMOPEN_PORTAUDIO)
cng:
data = (switch_byte_t *) tech_pvt->read_frame.data;
data[0] = 65;
@@ -1002,6 +1036,7 @@ static switch_status_t channel_write_frame(switch_core_session_t *session, switc
spx_int16_t *speexptr;
#endif// GSMOPEN_ALSA
#endif// WANT_SPEEX
unsigned int sent;
channel = switch_core_session_get_channel(session);
switch_assert(channel != NULL);
@@ -1058,6 +1093,15 @@ static switch_status_t channel_write_frame(switch_core_session_t *session, switc
}
#endif //WANT_SPEEX
#endif // GSMOPEN_PORTAUDIO
sent = write(tech_pvt->controldev_audio_fd, (short *) frame->data, (int) (frame->datalen));
//DEBUGA_GSMOPEN("sent=%d \n", GSMOPEN_P_LOG, sent);
if (sent && sent != frame->datalen && sent != -1) {
DEBUGA_GSMOPEN("sent %d\n", GSMOPEN_P_LOG, sent);
}
//NOTICA("sent=%d\n", GSMOPEN_P_LOG, sent);
return SWITCH_STATUS_SUCCESS;
}
@@ -1392,6 +1436,7 @@ static switch_status_t load_config(int reload_type)
const char *dialplan = "XML";
const char *destination = "5000";
const char *controldevice_name = "/dev/ttyACM0";
const char *controldevice_audio_name = "/dev/ttyUSB2";
char *digit_timeout = NULL;
char *max_digits = NULL;
char *hotline = NULL;
@@ -1427,17 +1472,17 @@ static switch_status_t load_config(int reload_type)
const char *at_postinit_3_expect = "OK";
const char *at_postinit_4 = "at+sidet=0";
const char *at_postinit_4_expect = "OK";
const char *at_postinit_5 = "at+clvl=99";
const char *at_postinit_5 = "at+clvl=3";
const char *at_postinit_5_expect = "OK";
const char *at_query_battchg = "AT+CBC";
const char *at_query_battchg_expect = "OK";
const char *at_query_signal = "AT+CSQ";
const char *at_query_signal_expect = "OK";
const char *at_call_idle = "+MCST: 1";
const char *at_call_incoming = "+MCST: 2";
const char *at_call_active = "+CSSI: 7";
const char *at_call_incoming = "RING";
const char *at_call_active = "^CONN:1,0";
const char *at_call_failed = "+MCST: 65";
const char *at_call_calling = "+CSSI: 1";
const char *at_call_calling = "^ORIG:1,0";
const char *at_indicator_noservice_string = "CIEV: 2;0";
const char *at_indicator_nosignal_string = "CIEV: 5;0";
const char *at_indicator_lowsignal_string = "CIEV: 5;1";
@@ -1467,7 +1512,7 @@ static switch_status_t load_config(int reload_type)
#if defined(GSMOPEN_ALSA) || defined(GSMOPEN_PORTAUDIO)
const char *no_sound = "0";
#else
const char *no_sound = "1";
const char *no_sound = "0";
#endif // defined(GSMOPEN_ALSA) || defined(GSMOPEN_PORTAUDIO)
const char *portaudiocindex = "1";
const char *portaudiopindex = "1";
@@ -1479,6 +1524,7 @@ static switch_status_t load_config(int reload_type)
int controldevice_speed = 115200; //FIXME TODO
#else
uint32_t controldevice_speed = B115200; //FIXME TODO
uint32_t controldevice_audio_speed = B115200; //FIXME TODO
#endif //WIN32
uint32_t controldevprotocol = PROTOCOL_AT; //FIXME TODO
uint32_t running = 1; //FIXME TODO
@@ -1504,6 +1550,8 @@ static switch_status_t load_config(int reload_type)
destination = val;
} else if (!strcasecmp(var, "controldevice_name")) {
controldevice_name = val;
} else if (!strcasecmp(var, "controldevice_audio_name")) {
controldevice_audio_name = val;
} else if (!strcasecmp(var, "digit_timeout")) {
digit_timeout = val;
} else if (!strcasecmp(var, "max_digits")) {
@@ -1756,6 +1804,7 @@ static switch_status_t load_config(int reload_type)
tech_pvt = &globals.GSMOPEN_INTERFACES[interface_id];
switch_mutex_init(&globals.GSMOPEN_INTERFACES[interface_id].controldev_lock, SWITCH_MUTEX_NESTED, gsmopen_module_pool);
switch_mutex_init(&globals.GSMOPEN_INTERFACES[interface_id].controldev_audio_lock, SWITCH_MUTEX_NESTED, gsmopen_module_pool);
switch_set_string(globals.GSMOPEN_INTERFACES[interface_id].id, id);
@@ -1764,6 +1813,7 @@ static switch_status_t load_config(int reload_type)
switch_set_string(globals.GSMOPEN_INTERFACES[interface_id].dialplan, dialplan);
switch_set_string(globals.GSMOPEN_INTERFACES[interface_id].destination, destination);
switch_set_string(globals.GSMOPEN_INTERFACES[interface_id].controldevice_name, controldevice_name);
switch_set_string(globals.GSMOPEN_INTERFACES[interface_id].controldevice_audio_name, controldevice_audio_name);
switch_set_string(globals.GSMOPEN_INTERFACES[interface_id].dial_regex, dial_regex);
switch_set_string(globals.GSMOPEN_INTERFACES[interface_id].hold_music, hold_music);
switch_set_string(globals.GSMOPEN_INTERFACES[interface_id].fail_dial_regex, fail_dial_regex);
@@ -1845,7 +1895,7 @@ static switch_status_t load_config(int reload_type)
#if defined(GSMOPEN_ALSA) || defined(GSMOPEN_PORTAUDIO)
globals.GSMOPEN_INTERFACES[interface_id].no_sound = atoi(no_sound);
#else
globals.GSMOPEN_INTERFACES[interface_id].no_sound = 1;
globals.GSMOPEN_INTERFACES[interface_id].no_sound = 0;
#endif // defined(GSMOPEN_ALSA) || defined(GSMOPEN_PORTAUDIO)
globals.GSMOPEN_INTERFACES[interface_id].gsmopen_serial_sync_period = atoi(gsmopen_serial_sync_period);
@@ -1865,6 +1915,7 @@ static switch_status_t load_config(int reload_type)
DEBUGA_GSMOPEN("dialplan=%s\n", GSMOPEN_P_LOG, globals.GSMOPEN_INTERFACES[interface_id].dialplan);
DEBUGA_GSMOPEN("destination=%s\n", GSMOPEN_P_LOG, globals.GSMOPEN_INTERFACES[interface_id].destination);
DEBUGA_GSMOPEN("controldevice_name=%s\n", GSMOPEN_P_LOG, globals.GSMOPEN_INTERFACES[interface_id].controldevice_name);
DEBUGA_GSMOPEN("controldevice_audio_name=%s\n", GSMOPEN_P_LOG, globals.GSMOPEN_INTERFACES[interface_id].controldevice_audio_name);
#ifdef GSMOPEN_ALSA
DEBUGA_GSMOPEN("alsacname=%s\n", GSMOPEN_P_LOG, globals.GSMOPEN_INTERFACES[interface_id].alsacname);
DEBUGA_GSMOPEN("alsapname=%s\n", GSMOPEN_P_LOG, globals.GSMOPEN_INTERFACES[interface_id].alsapname);
@@ -1883,6 +1934,10 @@ static switch_status_t load_config(int reload_type)
DEBUGA_GSMOPEN("speexpreprocess=%d\n", GSMOPEN_P_LOG, globals.GSMOPEN_INTERFACES[interface_id].speexpreprocess);
#endif// GSMOPEN_PORTAUDIO
DEBUGA_GSMOPEN("gsmopen_serial_sync_period=%d\n", GSMOPEN_P_LOG, (int)globals.GSMOPEN_INTERFACES[interface_id].gsmopen_serial_sync_period);
/* init the serial port */
if (globals.GSMOPEN_INTERFACES[interface_id].controldevprotocol != PROTOCOL_NO_SERIAL) {
globals.GSMOPEN_INTERFACES[interface_id].controldevfd =
@@ -1976,6 +2031,76 @@ static switch_status_t load_config(int reload_type)
}
#endif// GSMOPEN_PORTAUDIO
if (serial_audio_init(&globals.GSMOPEN_INTERFACES[interface_id])) {
ERRORA("serial_audio_init failed\n", GSMOPEN_P_LOG);
ERRORA("STARTING interface_id=%d FAILED\n", GSMOPEN_P_LOG, interface_id);
//return SWITCH_STATUS_FALSE;
globals.GSMOPEN_INTERFACES[interface_id].running=0;
alarm_event(&globals.GSMOPEN_INTERFACES[interface_id], ALARM_FAILED_INTERFACE, "serial_audio_init failed");
globals.GSMOPEN_INTERFACES[interface_id].active=0;
globals.GSMOPEN_INTERFACES[interface_id].name[0]='\0';
continue;
}
if (serial_audio_shutdown(&globals.GSMOPEN_INTERFACES[interface_id])) {
ERRORA("serial_audio_shutdown failed\n", GSMOPEN_P_LOG);
ERRORA("STARTING interface_id=%d FAILED\n", GSMOPEN_P_LOG, interface_id);
//return SWITCH_STATUS_FALSE;
globals.GSMOPEN_INTERFACES[interface_id].running=0;
alarm_event(&globals.GSMOPEN_INTERFACES[interface_id], ALARM_FAILED_INTERFACE, "serial_audio_shutdown failed");
globals.GSMOPEN_INTERFACES[interface_id].active=0;
globals.GSMOPEN_INTERFACES[interface_id].name[0]='\0';
continue;
}
#ifdef NOTDEF
/* init the serial port */
if (globals.GSMOPEN_INTERFACES[interface_id].controldevprotocol != PROTOCOL_NO_SERIAL) {
globals.GSMOPEN_INTERFACES[interface_id].controldevfd =
gsmopen_serial_init(&globals.GSMOPEN_INTERFACES[interface_id], globals.GSMOPEN_INTERFACES[interface_id].controldevice_speed);
if (globals.GSMOPEN_INTERFACES[interface_id].controldevfd == -1) {
ERRORA("gsmopen_serial_init failed\n", GSMOPEN_P_LOG);
ERRORA("STARTING interface_id=%d FAILED\n", GSMOPEN_P_LOG, interface_id);
//return SWITCH_STATUS_FALSE;
globals.GSMOPEN_INTERFACES[interface_id].running=0;
alarm_event(&globals.GSMOPEN_INTERFACES[interface_id], ALARM_FAILED_INTERFACE, "gsmopen_serial_init failed");
globals.GSMOPEN_INTERFACES[interface_id].active=0;
globals.GSMOPEN_INTERFACES[interface_id].name[0]='\0';
continue;
}
}
/* config the phone/modem on the serial port */
if (globals.GSMOPEN_INTERFACES[interface_id].controldevprotocol != PROTOCOL_NO_SERIAL) {
res = gsmopen_serial_config(&globals.GSMOPEN_INTERFACES[interface_id]);
if (res) {
int count = 0;
ERRORA("gsmopen_serial_config failed, let's try again\n", GSMOPEN_P_LOG);
while(res && count < 5){
switch_sleep(100000); //0.1 seconds
res = gsmopen_serial_config(&globals.GSMOPEN_INTERFACES[interface_id]);
count++;
if (res) {
ERRORA("%d: gsmopen_serial_config failed, let's try again\n", GSMOPEN_P_LOG, count);
}
}
if (res) {
ERRORA("STARTING interface_id=%d FAILED\n", GSMOPEN_P_LOG, interface_id);
//return SWITCH_STATUS_FALSE;
globals.GSMOPEN_INTERFACES[interface_id].running=0;
alarm_event(&globals.GSMOPEN_INTERFACES[interface_id], ALARM_FAILED_INTERFACE, "gsmopen_serial_config failed");
globals.GSMOPEN_INTERFACES[interface_id].active=0;
globals.GSMOPEN_INTERFACES[interface_id].name[0]='\0';
continue;
}
}
}
#endif// NOTDEF
}
globals.GSMOPEN_INTERFACES[interface_id].active=1;
@@ -2027,6 +2152,7 @@ static switch_status_t load_config(int reload_type)
DEBUGA_GSMOPEN("speexpreprocess=%d\n", GSMOPEN_P_LOG, globals.GSMOPEN_INTERFACES[i].speexpreprocess);
#endif// GSMOPEN_PORTAUDIO
DEBUGA_GSMOPEN("gsmopen_serial_sync_period=%d\n", GSMOPEN_P_LOG, (int)globals.GSMOPEN_INTERFACES[i].gsmopen_serial_sync_period);
DEBUGA_GSMOPEN("controldevice_audio_name=%s\n", GSMOPEN_P_LOG, globals.GSMOPEN_INTERFACES[i].controldevice_audio_name);
}
}