static switch_status_t channel_receive_message(switch_core_session_t *session, switch_core_session_message_t *msg) { switch_channel_t *channel; private_t *tech_pvt; channel = switch_core_session_get_channel(session); switch_assert(channel != NULL); tech_pvt = switch_core_session_get_private(session); switch_assert(tech_pvt != NULL); switch (msg->message_id) { case SWITCH_MESSAGE_INDICATE_ANSWER: t31_call_event(tech_pvt->modem->t31_state, AT_CALL_EVENT_CONNECTED); modem_set_state(tech_pvt->modem, MODEM_STATE_CONNECTED); mod_spandsp_indicate_data(session, SWITCH_FALSE, SWITCH_TRUE); break; case SWITCH_MESSAGE_INDICATE_PROGRESS: t31_call_event(tech_pvt->modem->t31_state, AT_CALL_EVENT_CONNECTED); modem_set_state(tech_pvt->modem, MODEM_STATE_CONNECTED); mod_spandsp_indicate_data(session, SWITCH_FALSE, SWITCH_TRUE); break; case SWITCH_MESSAGE_INDICATE_RINGING: break; case SWITCH_MESSAGE_INDICATE_BRIDGE: mod_spandsp_indicate_data(session, SWITCH_FALSE, SWITCH_TRUE); break; case SWITCH_MESSAGE_INDICATE_UNBRIDGE: mod_spandsp_indicate_data(session, SWITCH_FALSE, SWITCH_TRUE); break; default: break; } return SWITCH_STATUS_SUCCESS; }
SWITCH_DECLARE(switch_status_t) switch_core_session_set_video_read_codec(switch_core_session_t *session, switch_codec_t *codec) { switch_event_t *event; switch_channel_t *channel = switch_core_session_get_channel(session); char tmp[30]; switch_status_t status = SWITCH_STATUS_SUCCESS; if (!codec || !codec->implementation || !switch_core_codec_ready(codec)) { if (session->video_read_codec) { session->video_read_codec = NULL; status = SWITCH_STATUS_SUCCESS; goto end; } switch_log_printf(SWITCH_CHANNEL_SESSION_LOG(session), SWITCH_LOG_ERROR, "Cannot set NULL codec!\n"); status = SWITCH_STATUS_FALSE; goto end; } if (switch_event_create(&event, SWITCH_EVENT_CODEC) == SWITCH_STATUS_SUCCESS) { switch_channel_event_set_data(session->channel, event); switch_event_add_header_string(event, SWITCH_STACK_BOTTOM, "channel-video-read-codec-name", codec->implementation->iananame); switch_event_add_header(event, SWITCH_STACK_BOTTOM, "channel-video-read-codec-rate", "%d", codec->implementation->actual_samples_per_second); switch_event_fire(&event); } switch_channel_set_variable(channel, "video_read_codec", codec->implementation->iananame); switch_snprintf(tmp, sizeof(tmp), "%d", codec->implementation->actual_samples_per_second); switch_channel_set_variable(channel, "video_read_rate", tmp); session->video_read_codec = codec; if (codec->implementation) { session->video_read_impl = *codec->implementation; } else { memset(&session->video_read_impl, 0, sizeof(session->video_read_impl)); } end: return status; }
static switch_status_t channel_on_destroy(switch_core_session_t *session) { switch_channel_t *channel = NULL; private_t *tech_pvt = NULL; channel = switch_core_session_get_channel(session); assert(channel != NULL); tech_pvt = switch_core_session_get_private(session); if (tech_pvt) { if (switch_core_codec_ready(&tech_pvt->read_codec)) { switch_core_codec_destroy(&tech_pvt->read_codec); } if (switch_core_codec_ready(&tech_pvt->write_codec)) { switch_core_codec_destroy(&tech_pvt->write_codec); } } return SWITCH_STATUS_SUCCESS; }
/** * Start execution of call output component * @param component to start * @param session the session to output to * @param output the output request * @param iq the original request */ static iks *start_call_output(struct rayo_component *component, switch_core_session_t *session, iks *output, iks *iq) { switch_stream_handle_t stream = { 0 }; /* acknowledge command */ rayo_component_send_start(component, iq); /* build playback command */ SWITCH_STANDARD_STREAM(stream); stream.write_function(&stream, "{id=%s,session=%s,pause=%s", RAYO_JID(component), switch_core_session_get_uuid(session), OUTPUT_COMPONENT(component)->start_paused ? "true" : "false"); if (OUTPUT_COMPONENT(component)->max_time > 0) { stream.write_function(&stream, ",timeout=%i", OUTPUT_COMPONENT(component)->max_time * 1000); } stream.write_function(&stream, "}fileman://rayo://%s", RAYO_JID(component)); if (switch_ivr_displace_session(session, stream.data, 0, "m") == SWITCH_STATUS_SUCCESS) { RAYO_UNLOCK(component); } else { if (component->complete) { /* component is already destroyed */ RAYO_UNLOCK(component); } else { /* need to destroy component */ if (OUTPUT_COMPONENT(component)->document) { iks_delete(OUTPUT_COMPONENT(component)->document); } if (switch_channel_get_state(switch_core_session_get_channel(session)) >= CS_HANGUP) { rayo_component_send_complete(component, COMPONENT_COMPLETE_HANGUP); } else { rayo_component_send_complete(component, COMPONENT_COMPLETE_ERROR); } } } switch_safe_free(stream.data); return NULL; }
static void transfer_call(switch_core_session_t *session, char *destination) { char *argv[4] = { 0 }; const char *uuid; switch_channel_t *channel = switch_core_session_get_channel(session); char *mydup; if (!destination) { return; } mydup = strdup(destination); switch_assert(mydup); switch_separate_string(mydup, ' ', argv, (sizeof(argv) / sizeof(argv[0]))); /* Find the uuid of our B leg. If it exists, transfer it first */ if ((uuid = switch_channel_get_variable(channel, SWITCH_SIGNAL_BOND_VARIABLE))) { switch_core_session_t *b_session; /* Get info on the B leg */ if ((b_session = switch_core_session_locate(uuid))) { /* Make sure we are in the media path on B leg */ switch_ivr_media(uuid, SMF_REBRIDGE); /* Transfer the B leg */ switch_ivr_session_transfer(b_session, argv[0], argv[1], argv[2]); switch_core_session_rwunlock(b_session); } } /* Make sure we are in the media path on A leg */ uuid = switch_core_session_get_uuid(session); switch_ivr_media(uuid, SMF_REBRIDGE); /* Transfer the A leg */ switch_ivr_session_transfer(session, argv[0], argv[1], argv[2]); free(mydup); }
SWITCH_DECLARE(switch_status_t) switch_limit_incr(const char *backend, switch_core_session_t *session, const char *realm, const char *resource, const int max, const int interval) { switch_limit_interface_t *limit = NULL; switch_channel_t *channel = NULL; int status = SWITCH_STATUS_SUCCESS; if (session) { channel = switch_core_session_get_channel(session); } /* locate impl, call appropriate func */ if (!(limit = get_backend(backend))) { switch_limit_log(session, SWITCH_LOG_ERROR, "Limit subsystem %s not found!\n", backend); switch_goto_status(SWITCH_STATUS_GENERR, end); } switch_limit_log(session, SWITCH_LOG_INFO, "incr called: %s_%s max:%d, interval:%d\n", realm, resource, max, interval); if ((status = limit->incr(session, realm, resource, max, interval)) == SWITCH_STATUS_SUCCESS) { if (session) { /* race condition? what if another leg is doing the same thing? */ const char *existing = switch_channel_get_variable(channel, LIMIT_BACKEND_VARIABLE); if (existing) { if (!strstr(existing, backend)) { switch_channel_set_variable_printf(channel, LIMIT_BACKEND_VARIABLE, "%s,%s", existing, backend); } } else { switch_channel_set_variable(channel, LIMIT_BACKEND_VARIABLE, backend); switch_core_event_hook_add_state_change(session, limit_state_handler); } } } release_backend(limit); end: return status; }
static switch_status_t channel_receive_message(switch_core_session_t *session, switch_core_session_message_t *msg) { switch_channel_t *channel; private_t *tech_pvt; channel = switch_core_session_get_channel(session); assert(channel != NULL); tech_pvt = (private_t *) switch_core_session_get_private(session); assert(tech_pvt != NULL); switch (msg->message_id) { case SWITCH_MESSAGE_INDICATE_ANSWER: { channel_answer_channel(session); } break; default: break; } return SWITCH_STATUS_SUCCESS; }
static switch_status_t run_callback(switch_new_say_callback_t say_cb, char *tosay, switch_say_args_t *say_args, switch_core_session_t *session, char **rstr) { switch_say_file_handle_t *sh; switch_status_t status = SWITCH_STATUS_FALSE; switch_event_t *var_event = NULL; if (session) { switch_channel_t *channel = switch_core_session_get_channel(session); switch_channel_get_variables(channel, &var_event); } switch_say_file_handle_create(&sh, say_args->ext, &var_event); status = say_cb(sh, tosay, say_args); if ((*rstr = switch_say_file_handle_detach_path(sh))) { status = SWITCH_STATUS_SUCCESS; } switch_say_file_handle_destroy(&sh); return status; }
/* State methods they get called when the state changes to the specific state returning SWITCH_STATUS_SUCCESS tells the core to execute the standard state method next so if you fully implement the state you can return SWITCH_STATUS_FALSE to skip it. */ static switch_status_t channel_on_init(switch_core_session_t *session) { switch_channel_t *channel; private_t *tech_pvt = NULL; tech_pvt = switch_core_session_get_private(session); assert(tech_pvt != NULL); channel = switch_core_session_get_channel(session); assert(channel != NULL); switch_set_flag_locked(tech_pvt, TFLAG_IO); /* Move channel's state machine to ROUTING. This means the call is trying to get from the initial start where the call because, to the point where a destination has been identified. If the channel is simply left in the initial state, nothing will happen. */ switch_channel_set_state(channel, CS_ROUTING); switch_mutex_lock(globals.mutex); globals.calls++; switch_mutex_unlock(globals.mutex); return SWITCH_STATUS_SUCCESS; }
static switch_status_t channel_on_destroy(switch_core_session_t *session) { switch_channel_t *channel = NULL; loopback_private_t *tech_pvt = NULL; switch_event_t *vars; channel = switch_core_session_get_channel(session); switch_assert(channel != NULL); tech_pvt = switch_core_session_get_private(session); if ((vars = (switch_event_t *) switch_channel_get_private(channel, "__loopback_vars__"))) { switch_channel_set_private(channel, "__loopback_vars__", NULL); switch_event_destroy(&vars); } if (tech_pvt) { switch_core_timer_destroy(&tech_pvt->timer); if (switch_core_codec_ready(&tech_pvt->read_codec)) { switch_core_codec_destroy(&tech_pvt->read_codec); } if (switch_core_codec_ready(&tech_pvt->write_codec)) { switch_core_codec_destroy(&tech_pvt->write_codec); } if (tech_pvt->write_frame) { switch_frame_free(&tech_pvt->write_frame); } clear_queue(tech_pvt); } return SWITCH_STATUS_SUCCESS; }
static switch_status_t channel_kill_channel(switch_core_session_t *session, int sig) { switch_channel_t *channel = NULL; private_t *tech_pvt = NULL; channel = switch_core_session_get_channel(session); switch_assert(channel != NULL); tech_pvt = switch_core_session_get_private(session); switch_assert(tech_pvt != NULL); switch (sig) { case SWITCH_SIG_BREAK: switch_set_flag_locked(tech_pvt, TFLAG_CNG); switch_mutex_lock(tech_pvt->mutex); if (tech_pvt->other_tech_pvt) { switch_set_flag_locked(tech_pvt->other_tech_pvt, TFLAG_CNG); } switch_mutex_unlock(tech_pvt->mutex); break; case SWITCH_SIG_KILL: switch_channel_hangup(channel, SWITCH_CAUSE_NORMAL_CLEARING); switch_clear_flag_locked(tech_pvt, TFLAG_LINKED); switch_mutex_lock(tech_pvt->mutex); if (tech_pvt->other_tech_pvt) { switch_clear_flag_locked(tech_pvt->other_tech_pvt, TFLAG_LINKED); } switch_mutex_unlock(tech_pvt->mutex); break; default: break; } switch_log_printf(SWITCH_CHANNEL_SESSION_LOG(session), SWITCH_LOG_DEBUG, "%s CHANNEL KILL\n", switch_channel_get_name(channel)); return SWITCH_STATUS_SUCCESS; }
SWITCH_DECLARE(void) CoreSession::destroy(void) { this_check_void(); if (!allocated) { return; } allocated = 0; switch_safe_free(xml_cdr_text); switch_safe_free(uuid); switch_safe_free(tts_name); switch_safe_free(voice_name); if (session) { if (!channel) { channel = switch_core_session_get_channel(session); } if (channel) { switch_log_printf(SWITCH_CHANNEL_SESSION_LOG(session), SWITCH_LOG_DEBUG, "%s destroy/unlink session from object\n", switch_channel_get_name(channel)); switch_channel_set_private(channel, "CoreSession", NULL); if (switch_channel_up(channel) && switch_test_flag(this, S_HUP) && !switch_channel_test_flag(channel, CF_TRANSFER)) { switch_channel_hangup(channel, SWITCH_CAUSE_NORMAL_CLEARING); } } switch_core_session_rwunlock(session); session = NULL; channel = NULL; } init_vars(); }
static switch_status_t channel_on_hangup(switch_core_session_t *session) { switch_channel_t *channel = NULL; loopback_private_t *tech_pvt = NULL; channel = switch_core_session_get_channel(session); switch_assert(channel != NULL); switch_channel_set_variable(channel, "is_loopback", "1"); tech_pvt = switch_core_session_get_private(session); switch_assert(tech_pvt != NULL); switch_log_printf(SWITCH_CHANNEL_SESSION_LOG(session), SWITCH_LOG_DEBUG, "%s CHANNEL HANGUP\n", switch_channel_get_name(channel)); switch_clear_flag_locked(tech_pvt, TFLAG_LINKED); switch_mutex_lock(tech_pvt->mutex); if (tech_pvt->other_tech_pvt) { switch_clear_flag_locked(tech_pvt->other_tech_pvt, TFLAG_LINKED); if (tech_pvt->other_tech_pvt->session && tech_pvt->other_tech_pvt->session != tech_pvt->other_session) { switch_log_printf(SWITCH_CHANNEL_SESSION_LOG(session), SWITCH_LOG_CRIT, "OTHER SESSION MISMATCH????\n"); tech_pvt->other_session = tech_pvt->other_tech_pvt->session; } tech_pvt->other_tech_pvt = NULL; } if (tech_pvt->other_session) { switch_channel_hangup(tech_pvt->other_channel, switch_channel_get_cause(channel)); switch_core_session_rwunlock(tech_pvt->other_session); tech_pvt->other_channel = NULL; tech_pvt->other_session = NULL; } switch_mutex_unlock(tech_pvt->mutex); return SWITCH_STATUS_SUCCESS; }
static switch_event_t *get_extra_headers(oreka_session_t *oreka, oreka_recording_status_t status) { switch_event_t *extra_headers = NULL; switch_channel_t *channel = NULL; switch_core_session_t *session = oreka->session; channel = switch_core_session_get_channel(session); if (status == FS_OREKA_START) { if (!oreka->invite_extra_headers) { switch_event_create_subclass(&oreka->invite_extra_headers, SWITCH_EVENT_CLONE, NULL); switch_assert(oreka->invite_extra_headers); save_extra_headers(oreka->invite_extra_headers, channel); } extra_headers = oreka->invite_extra_headers; } else if (status == FS_OREKA_STOP) { if (!oreka->bye_extra_headers) { switch_event_create_subclass(&oreka->bye_extra_headers, SWITCH_EVENT_CLONE, NULL); switch_assert(oreka->bye_extra_headers); save_extra_headers(oreka->bye_extra_headers, channel); } extra_headers = oreka->bye_extra_headers; } return extra_headers; }
static switch_status_t channel_receive_event(switch_core_session_t *session, switch_event_t *event) { const char *command = switch_event_get_header(event, "command"); switch_channel_t *channel = switch_core_session_get_channel(session); crtp_private_t *tech_pvt = switch_core_session_get_private(session); char *codec = switch_event_get_header_nil(event, kCODEC); char *szptime = switch_event_get_header_nil(event, kPTIME); char *szrate = switch_event_get_header_nil(event, kRATE); char *szpt = switch_event_get_header_nil(event, kPT); int ptime = !zstr(szptime) ? atoi(szptime) : 0, rate = !zstr(szrate) ? atoi(szrate) : 8000, pt = !zstr(szpt) ? atoi(szpt) : 0; if (!zstr(command) && !strcasecmp(command, "media_modify")) { /* Compare parameters */ if (compare_var(event, channel, kREMOTEADDR) || compare_var(event, channel, kREMOTEPORT)) { char *remote_addr = switch_event_get_header(event, kREMOTEADDR); char *szremote_port = switch_event_get_header(event, kREMOTEPORT); switch_port_t remote_port = !zstr(szremote_port) ? atoi(szremote_port) : 0; const char *err; switch_channel_set_variable(channel, kREMOTEADDR, remote_addr); switch_channel_set_variable(channel, kREMOTEPORT, szremote_port); if (switch_rtp_set_remote_address(tech_pvt->rtp_session, remote_addr, remote_port, 0, SWITCH_TRUE, &err) != SWITCH_STATUS_SUCCESS) { switch_log_printf(SWITCH_CHANNEL_SESSION_LOG(session), SWITCH_LOG_ERROR, "Error setting RTP remote address: %s\n", err); } else { switch_log_printf(SWITCH_CHANNEL_SESSION_LOG(session), SWITCH_LOG_DEBUG, "Set RTP remote: %s:%d\n", remote_addr, (int)remote_port); tech_pvt->mode = RTP_SENDRECV; } } if (compare_var(event, channel, kCODEC) || compare_var(event, channel, kPTIME) || compare_var(event, channel, kPT) || compare_var(event, channel, kRATE)) { /* Reset codec */ switch_log_printf(SWITCH_CHANNEL_SESSION_LOG(session), SWITCH_LOG_CRIT, "Switching codec updating \n"); if (switch_core_codec_init(&tech_pvt->read_codec, codec, NULL, rate, ptime, 1, /*SWITCH_CODEC_FLAG_ENCODE |*/ SWITCH_CODEC_FLAG_DECODE, NULL, switch_core_session_get_pool(tech_pvt->session)) != SWITCH_STATUS_SUCCESS) { switch_log_printf(SWITCH_CHANNEL_LOG, SWITCH_LOG_ERROR, "Can't load codec?\n"); goto fail; } else { if (switch_core_codec_init(&tech_pvt->write_codec, codec, NULL, rate, ptime, 1, SWITCH_CODEC_FLAG_ENCODE /*| SWITCH_CODEC_FLAG_DECODE*/, NULL, switch_core_session_get_pool(tech_pvt->session)) != SWITCH_STATUS_SUCCESS) { switch_log_printf(SWITCH_CHANNEL_LOG, SWITCH_LOG_ERROR, "Can't load codec?\n"); goto fail; } } if (switch_core_session_set_read_codec(session, &tech_pvt->read_codec) != SWITCH_STATUS_SUCCESS) { switch_log_printf(SWITCH_CHANNEL_LOG, SWITCH_LOG_ERROR, "Can't set read codec?\n"); goto fail; } if (switch_core_session_set_write_codec(session, &tech_pvt->write_codec) != SWITCH_STATUS_SUCCESS) { switch_log_printf(SWITCH_CHANNEL_LOG, SWITCH_LOG_ERROR, "Can't set write codec?\n"); goto fail; } switch_rtp_set_default_payload(tech_pvt->rtp_session, pt); //switch_rtp_set_recv_pt(tech_pvt->rtp_session, pt); } if (compare_var(event, channel, kRFC2833PT)) { const char *szpt = switch_channel_get_variable(channel, kRFC2833PT); int pt = !zstr(szpt) ? atoi(szpt) : 0; switch_channel_set_variable(channel, kRFC2833PT, szpt); switch_rtp_set_telephony_event(tech_pvt->rtp_session, pt); } } else { switch_log_printf(SWITCH_CHANNEL_SESSION_LOG(session), SWITCH_LOG_ERROR, "Received unknown command [%s] in event.\n", !command ? "null" : command); } return SWITCH_STATUS_SUCCESS; fail: if (tech_pvt) { if (tech_pvt->read_codec.implementation) { switch_core_codec_destroy(&tech_pvt->read_codec); } if (tech_pvt->write_codec.implementation) { switch_core_codec_destroy(&tech_pvt->write_codec); } } if (session) { switch_core_session_destroy(&session); } return SWITCH_STATUS_FALSE; }
static switch_call_cause_t channel_outgoing_channel(switch_core_session_t *session, switch_event_t *var_event, switch_caller_profile_t *outbound_profile, switch_core_session_t **new_session, switch_memory_pool_t **pool, switch_originate_flag_t flags, switch_call_cause_t *cancel_cause) { switch_channel_t *channel; char name[128]; crtp_private_t *tech_pvt = NULL; switch_caller_profile_t *caller_profile; switch_rtp_flag_t rtp_flags[SWITCH_RTP_FLAG_INVALID] = {0}; const char *err; const char *local_addr = switch_event_get_header_nil(var_event, kLOCALADDR), *szlocal_port = switch_event_get_header_nil(var_event, kLOCALPORT), *remote_addr = switch_event_get_header_nil(var_event, kREMOTEADDR), *szremote_port = switch_event_get_header_nil(var_event, kREMOTEPORT), *codec = switch_event_get_header_nil(var_event, kCODEC), *szptime = switch_event_get_header_nil(var_event, kPTIME), //*mode = switch_event_get_header_nil(var_event, kMODE), //*szrfc2833_pt = switch_event_get_header_nil(var_event, kRFC2833PT), *szrate = switch_event_get_header_nil(var_event, kRATE), *szpt = switch_event_get_header_nil(var_event, kPT); switch_port_t local_port = !zstr(szlocal_port) ? atoi(szlocal_port) : 0, remote_port = !zstr(szremote_port) ? atoi(szremote_port) : 0; int ptime = !zstr(szptime) ? atoi(szptime) : 0, //rfc2833_pt = !zstr(szrfc2833_pt) ? atoi(szrfc2833_pt) : 0, rate = !zstr(szrate) ? atoi(szrate) : 8000, pt = !zstr(szpt) ? atoi(szpt) : 0; if ( ((zstr(remote_addr) || remote_port == 0) && (zstr(local_addr) || local_port == 0)) || zstr(codec) || zstr(szpt)) { switch_log_printf(SWITCH_CHANNEL_LOG, SWITCH_LOG_ERROR, "Missing required arguments\n"); goto fail; } if (!(*new_session = switch_core_session_request(crtp.endpoint_interface, SWITCH_CALL_DIRECTION_OUTBOUND, 0, pool))) { switch_log_printf(SWITCH_CHANNEL_LOG, SWITCH_LOG_ERROR, "Couldn't request session.\n"); goto fail; } channel = switch_core_session_get_channel(*new_session); tech_pvt = switch_core_session_alloc(*new_session, sizeof *tech_pvt); tech_pvt->session = *new_session; tech_pvt->channel = channel; tech_pvt->local_address = switch_core_session_strdup(*new_session, local_addr); tech_pvt->local_port = local_port; tech_pvt->remote_address = switch_core_session_strdup(*new_session, remote_addr); tech_pvt->remote_port = remote_port; tech_pvt->ptime = ptime; tech_pvt->agreed_pt = pt; tech_pvt->dtmf_type = DTMF_2833; /* XXX */ if (zstr(local_addr) || local_port == 0) { switch_log_printf(SWITCH_CHANNEL_LOG, SWITCH_LOG_ERROR, "The local address and port must be set\n"); goto fail; } else if (zstr(remote_addr) || remote_port == 0) { tech_pvt->mode = RTP_RECVONLY; } else { tech_pvt->mode = RTP_SENDRECV; } switch_core_session_set_private(*new_session, tech_pvt); caller_profile = switch_caller_profile_clone(*new_session, outbound_profile); switch_channel_set_caller_profile(channel, caller_profile); snprintf(name, sizeof(name), "rtp/%s", outbound_profile->destination_number); switch_channel_set_name(channel, name); switch_channel_set_state(channel, CS_INIT); if (switch_core_codec_init(&tech_pvt->read_codec, codec, NULL, rate, ptime, 1, /*SWITCH_CODEC_FLAG_ENCODE |*/ SWITCH_CODEC_FLAG_DECODE, NULL, switch_core_session_get_pool(tech_pvt->session)) != SWITCH_STATUS_SUCCESS) { switch_log_printf(SWITCH_CHANNEL_LOG, SWITCH_LOG_ERROR, "Can't load codec?\n"); goto fail; } else { if (switch_core_codec_init(&tech_pvt->write_codec, codec, NULL, rate, ptime, 1, SWITCH_CODEC_FLAG_ENCODE /*| SWITCH_CODEC_FLAG_DECODE*/, NULL, switch_core_session_get_pool(tech_pvt->session)) != SWITCH_STATUS_SUCCESS) { switch_log_printf(SWITCH_CHANNEL_LOG, SWITCH_LOG_ERROR, "Can't load codec?\n"); goto fail; } } if (switch_core_session_set_read_codec(*new_session, &tech_pvt->read_codec) != SWITCH_STATUS_SUCCESS) { switch_log_printf(SWITCH_CHANNEL_LOG, SWITCH_LOG_ERROR, "Can't set read codec?\n"); goto fail; } if (switch_core_session_set_write_codec(*new_session, &tech_pvt->write_codec) != SWITCH_STATUS_SUCCESS) { switch_log_printf(SWITCH_CHANNEL_LOG, SWITCH_LOG_ERROR, "Can't set write codec?\n"); goto fail; } if (!(tech_pvt->rtp_session = switch_rtp_new(local_addr, local_port, remote_addr, remote_port, tech_pvt->agreed_pt, tech_pvt->read_codec.implementation->samples_per_packet, ptime * 1000, rtp_flags, "soft", &err, switch_core_session_get_pool(*new_session)))) { switch_log_printf(SWITCH_CHANNEL_LOG, SWITCH_LOG_ERROR, "Couldn't setup RTP session: [%s]\n", err); goto fail; } if (switch_core_session_thread_launch(*new_session) != SWITCH_STATUS_SUCCESS) { switch_log_printf(SWITCH_CHANNEL_LOG, SWITCH_LOG_ERROR, "Couldn't start session thread.\n"); goto fail; } switch_channel_mark_answered(channel); return SWITCH_CAUSE_SUCCESS; fail: if (tech_pvt) { if (tech_pvt->read_codec.implementation) { switch_core_codec_destroy(&tech_pvt->read_codec); } if (tech_pvt->write_codec.implementation) { switch_core_codec_destroy(&tech_pvt->write_codec); } } if (*new_session) { switch_core_session_destroy(new_session); } return SWITCH_CAUSE_DESTINATION_OUT_OF_ORDER; }
static switch_status_t my_on_reporting(switch_core_session_t *session) { cJSON *json_cdr = NULL; char *json_text = NULL; char *path = NULL; char *curl_json_text = NULL; const char *logdir = NULL; char *json_text_escaped = NULL; int fd = -1, err_dir_index; uint32_t cur_try; long httpRes; CURL *curl_handle = NULL; switch_curl_slist_t *headers = NULL; switch_curl_slist_t *slist = NULL; switch_channel_t *channel = switch_core_session_get_channel(session); switch_status_t status = SWITCH_STATUS_FALSE; int is_b; const char *a_prefix = ""; if (globals.shutdown) { return SWITCH_STATUS_SUCCESS; } is_b = channel && switch_channel_get_originator_caller_profile(channel); if (!globals.log_b && is_b) { const char *force_cdr = switch_channel_get_variable(channel, SWITCH_FORCE_PROCESS_CDR_VARIABLE); if (!switch_true(force_cdr)) { return SWITCH_STATUS_SUCCESS; } } if (!is_b && globals.prefix_a) a_prefix = "a_"; if (switch_ivr_generate_json_cdr(session, &json_cdr, globals.encode_values == ENCODING_DEFAULT) != SWITCH_STATUS_SUCCESS) { switch_log_printf(SWITCH_CHANNEL_LOG, SWITCH_LOG_ERROR, "Error Generating Data!\n"); return SWITCH_STATUS_FALSE; } json_text = cJSON_PrintUnformatted(json_cdr); if (!json_text) { switch_log_printf(SWITCH_CHANNEL_LOG, SWITCH_LOG_CRIT, "Memory Error!\n"); goto error; } switch_thread_rwlock_rdlock(globals.log_path_lock); if (!(logdir = switch_channel_get_variable(channel, "json_cdr_base"))) { logdir = globals.log_dir; } if (!zstr(logdir) && (globals.log_http_and_disk || !globals.url_count)) { path = switch_mprintf("%s%s%s%s.cdr.json", logdir, SWITCH_PATH_SEPARATOR, a_prefix, switch_core_session_get_uuid(session)); switch_thread_rwlock_unlock(globals.log_path_lock); if (path) { #ifdef _MSC_VER if ((fd = open(path, O_WRONLY | O_CREAT | O_TRUNC, S_IRUSR | S_IWUSR)) > -1) { #else if ((fd = open(path, O_WRONLY | O_CREAT | O_TRUNC, S_IRUSR | S_IWUSR | S_IRGRP | S_IWGRP | S_IROTH | S_IWOTH)) > -1) { #endif int wrote; wrote = write(fd, json_text, (unsigned) strlen(json_text)); close(fd); fd = -1; if(wrote < 0) { switch_log_printf(SWITCH_CHANNEL_LOG, SWITCH_LOG_ERROR, "Error writing [%s]\n",path); } } else { char ebuf[512] = { 0 }; switch_log_printf(SWITCH_CHANNEL_LOG, SWITCH_LOG_ERROR, "Error writing [%s][%s]\n", path, switch_strerror_r(errno, ebuf, sizeof(ebuf))); } switch_safe_free(path); } } else { switch_thread_rwlock_unlock(globals.log_path_lock); } /* try to post it to the web server */ if (globals.url_count) { char *destUrl = NULL; curl_handle = switch_curl_easy_init(); if (globals.encode) { switch_size_t need_bytes = strlen(json_text) * 3; json_text_escaped = malloc(need_bytes); switch_assert(json_text_escaped); memset(json_text_escaped, 0, need_bytes); if (globals.encode == ENCODING_DEFAULT) { headers = switch_curl_slist_append(headers, "Content-Type: application/x-www-form-urlencoded"); switch_url_encode(json_text, json_text_escaped, need_bytes); } else { headers = switch_curl_slist_append(headers, "Content-Type: application/x-www-form-base64-encoded"); switch_b64_encode((unsigned char *) json_text, need_bytes / 3, (unsigned char *) json_text_escaped, need_bytes); } switch_safe_free(json_text); json_text = json_text_escaped; if (!(curl_json_text = switch_mprintf("cdr=%s", json_text))) { switch_log_printf(SWITCH_CHANNEL_LOG, SWITCH_LOG_CRIT, "Memory Error!\n"); goto error; } } else { headers = switch_curl_slist_append(headers, "Content-Type: application/json"); curl_json_text = (char *)json_text; } if (!zstr(globals.cred)) { switch_curl_easy_setopt(curl_handle, CURLOPT_HTTPAUTH, globals.auth_scheme); switch_curl_easy_setopt(curl_handle, CURLOPT_USERPWD, globals.cred); } switch_curl_easy_setopt(curl_handle, CURLOPT_HTTPHEADER, headers); switch_curl_easy_setopt(curl_handle, CURLOPT_POST, 1); switch_curl_easy_setopt(curl_handle, CURLOPT_NOSIGNAL, 1); switch_curl_easy_setopt(curl_handle, CURLOPT_POSTFIELDS, curl_json_text); switch_curl_easy_setopt(curl_handle, CURLOPT_USERAGENT, "freeswitch-json/1.0"); switch_curl_easy_setopt(curl_handle, CURLOPT_WRITEFUNCTION, httpCallBack); if (globals.disable100continue) { slist = switch_curl_slist_append(slist, "Expect:"); switch_curl_easy_setopt(curl_handle, CURLOPT_HTTPHEADER, slist); } if (globals.ssl_cert_file) { switch_curl_easy_setopt(curl_handle, CURLOPT_SSLCERT, globals.ssl_cert_file); } if (globals.ssl_key_file) { switch_curl_easy_setopt(curl_handle, CURLOPT_SSLKEY, globals.ssl_key_file); } if (globals.ssl_key_password) { switch_curl_easy_setopt(curl_handle, CURLOPT_SSLKEYPASSWD, globals.ssl_key_password); } if (globals.ssl_version) { if (!strcasecmp(globals.ssl_version, "SSLv3")) { switch_curl_easy_setopt(curl_handle, CURLOPT_SSLVERSION, CURL_SSLVERSION_SSLv3); } else if (!strcasecmp(globals.ssl_version, "TLSv1")) { switch_curl_easy_setopt(curl_handle, CURLOPT_SSLVERSION, CURL_SSLVERSION_TLSv1); } } if (globals.ssl_cacert_file) { switch_curl_easy_setopt(curl_handle, CURLOPT_CAINFO, globals.ssl_cacert_file); } /* these were used for testing, optionally they may be enabled if someone desires switch_curl_easy_setopt(curl_handle, CURLOPT_TIMEOUT, 120); // tcp timeout switch_curl_easy_setopt(curl_handle, CURLOPT_FOLLOWLOCATION, 1); // 302 recursion level */ for (cur_try = 0; cur_try < globals.retries; cur_try++) { if (cur_try > 0) { switch_yield(globals.delay * 1000000); } destUrl = switch_mprintf("%s?uuid=%s", globals.urls[globals.url_index], switch_core_session_get_uuid(session)); switch_curl_easy_setopt(curl_handle, CURLOPT_URL, destUrl); if (!strncasecmp(destUrl, "https", 5)) { switch_curl_easy_setopt(curl_handle, CURLOPT_SSL_VERIFYPEER, 0); switch_curl_easy_setopt(curl_handle, CURLOPT_SSL_VERIFYHOST, 0); } if (globals.enable_cacert_check) { switch_curl_easy_setopt(curl_handle, CURLOPT_SSL_VERIFYPEER, TRUE); } if (globals.enable_ssl_verifyhost) { switch_curl_easy_setopt(curl_handle, CURLOPT_SSL_VERIFYHOST, 2); } switch_curl_easy_perform(curl_handle); switch_curl_easy_getinfo(curl_handle, CURLINFO_RESPONSE_CODE, &httpRes); switch_safe_free(destUrl); if (httpRes >= 200 && httpRes < 300) { goto success; } else { switch_log_printf(SWITCH_CHANNEL_LOG, SWITCH_LOG_ERROR, "Got error [%ld] posting to web server [%s]\n", httpRes, globals.urls[globals.url_index]); globals.url_index++; switch_assert(globals.url_count <= MAX_URLS); if (globals.url_index >= globals.url_count) { globals.url_index = 0; } switch_log_printf(SWITCH_CHANNEL_LOG, SWITCH_LOG_ERROR, "Retry will be with url [%s]\n", globals.urls[globals.url_index]); } } switch_curl_easy_cleanup(curl_handle); switch_curl_slist_free_all(headers); switch_curl_slist_free_all(slist); slist = NULL; headers = NULL; curl_handle = NULL; /* if we are here the web post failed for some reason */ switch_log_printf(SWITCH_CHANNEL_LOG, SWITCH_LOG_ERROR, "Unable to post to web server, writing to file\n"); for (err_dir_index = 0; err_dir_index < globals.err_dir_count; err_dir_index++) { switch_thread_rwlock_rdlock(globals.log_path_lock); path = switch_mprintf("%s%s%s%s.cdr.json", globals.err_log_dir[err_dir_index], SWITCH_PATH_SEPARATOR, a_prefix, switch_core_session_get_uuid(session)); switch_thread_rwlock_unlock(globals.log_path_lock); if (path) { #ifdef _MSC_VER if ((fd = open(path, O_WRONLY | O_CREAT | O_TRUNC, S_IRUSR | S_IWUSR)) > -1) { #else if ((fd = open(path, O_WRONLY | O_CREAT | O_TRUNC, S_IRUSR | S_IWUSR | S_IRGRP | S_IWGRP | S_IROTH | S_IWOTH)) > -1) { #endif int wrote; wrote = write(fd, json_text, (unsigned) strlen(json_text)); close(fd); fd = -1; if(wrote < 0) { switch_log_printf(SWITCH_CHANNEL_LOG, SWITCH_LOG_ERROR, "Error writing [%s]\n",path); } break; } else { char ebuf[512] = { 0 }; switch_log_printf(SWITCH_CHANNEL_LOG, SWITCH_LOG_ERROR, "Can't open %s! [%s]\n", path, switch_strerror_r(errno, ebuf, sizeof(ebuf))); } switch_safe_free(path); } } } success: status = SWITCH_STATUS_SUCCESS; error: if (curl_handle) { switch_curl_easy_cleanup(curl_handle); } if (headers) { switch_curl_slist_free_all(headers); } if (slist) { switch_curl_slist_free_all(slist); } if (curl_json_text != json_text) { switch_safe_free(curl_json_text); } cJSON_Delete(json_cdr); switch_safe_free(json_text); return status; } static void event_handler(switch_event_t *event) { const char *sig = switch_event_get_header(event, "Trapped-Signal"); if (sig && !strcmp(sig, "HUP")) { if (globals.rotate) { set_json_cdr_log_dirs(); } } } static switch_state_handler_table_t state_handlers = { /*.on_init */ NULL, /*.on_routing */ NULL, /*.on_execute */ NULL, /*.on_hangup */ NULL, /*.on_exchange_media */ NULL, /*.on_soft_execute */ NULL, /*.on_consume_media */ NULL, /*.on_hibernate */ NULL, /*.on_reset */ NULL, /*.on_park */ NULL, /*.on_reporting */ my_on_reporting }; SWITCH_MODULE_LOAD_FUNCTION(mod_json_cdr_load) { char *cf = "json_cdr.conf"; switch_xml_t cfg, xml, settings, param; switch_status_t status = SWITCH_STATUS_SUCCESS; /* test global state handlers */ switch_core_add_state_handler(&state_handlers); *module_interface = switch_loadable_module_create_module_interface(pool, modname); memset(&globals, 0, sizeof(globals)); if (switch_event_bind_removable(modname, SWITCH_EVENT_TRAP, SWITCH_EVENT_SUBCLASS_ANY, event_handler, NULL, &globals.node) != SWITCH_STATUS_SUCCESS) { switch_log_printf(SWITCH_CHANNEL_LOG, SWITCH_LOG_ERROR, "Couldn't bind!\n"); return SWITCH_STATUS_GENERR; } globals.log_http_and_disk = 0; globals.log_b = 1; globals.disable100continue = 0; globals.pool = pool; globals.auth_scheme = CURLAUTH_BASIC; globals.encode_values = ENCODING_DEFAULT; switch_thread_rwlock_create(&globals.log_path_lock, pool); /* parse the config */ if (!(xml = switch_xml_open_cfg(cf, &cfg, NULL))) { switch_log_printf(SWITCH_CHANNEL_LOG, SWITCH_LOG_ERROR, "Open of %s failed\n", cf); return SWITCH_STATUS_TERM; } if ((settings = switch_xml_child(cfg, "settings"))) { for (param = switch_xml_child(settings, "param"); param; param = param->next) { char *var = (char *) switch_xml_attr_soft(param, "name"); char *val = (char *) switch_xml_attr_soft(param, "value"); if (!strcasecmp(var, "cred") && !zstr(val)) { globals.cred = switch_core_strdup(globals.pool, val); } else if (!strcasecmp(var, "url") && !zstr(val)) { if (globals.url_count >= MAX_URLS) { switch_log_printf(SWITCH_CHANNEL_LOG, SWITCH_LOG_ERROR, "maximum urls configured!\n"); } else { globals.urls[globals.url_count++] = switch_core_strdup(globals.pool, val); } } else if (!strcasecmp(var, "log-http-and-disk")) { globals.log_http_and_disk = switch_true(val); } else if (!strcasecmp(var, "delay") && !zstr(val)) { globals.delay = (uint32_t) atoi(val); } else if (!strcasecmp(var, "log-b-leg")) { globals.log_b = switch_true(val); } else if (!strcasecmp(var, "prefix-a-leg")) { globals.prefix_a = switch_true(val); } else if (!strcasecmp(var, "disable-100-continue") && switch_true(val)) { globals.disable100continue = 1; } else if (!strcasecmp(var, "encode") && !zstr(val)) { if (!strcasecmp(val, "base64")) { globals.encode = ENCODING_BASE64; } else { globals.encode = switch_true(val) ? ENCODING_DEFAULT : ENCODING_NONE; } } else if (!strcasecmp(var, "retries") && !zstr(val)) { globals.retries = (uint32_t) atoi(val); } else if (!strcasecmp(var, "rotate") && !zstr(val)) { globals.rotate = switch_true(val); } else if (!strcasecmp(var, "log-dir")) { if (zstr(val)) { globals.base_log_dir = switch_core_sprintf(globals.pool, "%s%sjson_cdr", SWITCH_GLOBAL_dirs.log_dir, SWITCH_PATH_SEPARATOR); } else { if (switch_is_file_path(val)) { globals.base_log_dir = switch_core_strdup(globals.pool, val); } else { globals.base_log_dir = switch_core_sprintf(globals.pool, "%s%s%s", SWITCH_GLOBAL_dirs.log_dir, SWITCH_PATH_SEPARATOR, val); } } } else if (!strcasecmp(var, "err-log-dir")) { if (globals.err_dir_count >= MAX_ERR_DIRS) { switch_log_printf(SWITCH_CHANNEL_LOG, SWITCH_LOG_ERROR, "maximum error directories configured!\n"); } else { if (zstr(val)) { globals.base_err_log_dir[globals.err_dir_count++] = switch_core_sprintf(globals.pool, "%s%sjson_cdr", SWITCH_GLOBAL_dirs.log_dir, SWITCH_PATH_SEPARATOR); } else { if (switch_is_file_path(val)) { globals.base_err_log_dir[globals.err_dir_count++] = switch_core_strdup(globals.pool, val); } else { globals.base_err_log_dir[globals.err_dir_count++] = switch_core_sprintf(globals.pool, "%s%s%s", SWITCH_GLOBAL_dirs.log_dir, SWITCH_PATH_SEPARATOR, val); } } } } else if (!strcasecmp(var, "enable-cacert-check") && switch_true(val)) { globals.enable_cacert_check = 1; } else if (!strcasecmp(var, "ssl-cert-path")) { globals.ssl_cert_file = switch_core_strdup(globals.pool, val); } else if (!strcasecmp(var, "ssl-key-path")) { globals.ssl_key_file = switch_core_strdup(globals.pool, val); } else if (!strcasecmp(var, "ssl-key-password")) { globals.ssl_key_password = switch_core_strdup(globals.pool, val); } else if (!strcasecmp(var, "ssl-version")) { globals.ssl_version = switch_core_strdup(globals.pool, val); } else if (!strcasecmp(var, "ssl-cacert-file")) { globals.ssl_cacert_file = switch_core_strdup(globals.pool, val); } else if (!strcasecmp(var, "enable-ssl-verifyhost") && switch_true(val)) { globals.enable_ssl_verifyhost = 1; } else if (!strcasecmp(var, "auth-scheme")) { if (*val == '=') { globals.auth_scheme = 0; val++; } if (!strcasecmp(val, "basic")) { globals.auth_scheme |= CURLAUTH_BASIC; } else if (!strcasecmp(val, "digest")) { globals.auth_scheme |= CURLAUTH_DIGEST; } else if (!strcasecmp(val, "NTLM")) { globals.auth_scheme |= CURLAUTH_NTLM; } else if (!strcasecmp(val, "GSS-NEGOTIATE")) { globals.auth_scheme |= CURLAUTH_GSSNEGOTIATE; } else if (!strcasecmp(val, "any")) { globals.auth_scheme = CURLAUTH_ANY; } } else if (!strcasecmp(var, "encode-values") && !zstr(val)) { globals.encode_values = switch_true(val) ? ENCODING_DEFAULT : ENCODING_NONE; } } if (!globals.err_dir_count) { if (!zstr(globals.base_log_dir)) { globals.base_err_log_dir[globals.err_dir_count++] = switch_core_strdup(globals.pool, globals.base_log_dir); } else { globals.base_err_log_dir[globals.err_dir_count++] = switch_core_sprintf(globals.pool, "%s%sjson_cdr", SWITCH_GLOBAL_dirs.log_dir, SWITCH_PATH_SEPARATOR); } } } if (globals.retries && !globals.delay) { switch_log_printf(SWITCH_CHANNEL_LOG, SWITCH_LOG_ERROR, "Retries set but delay 0 setting to 5 seconds\n"); globals.delay = 5; } globals.retries++; set_json_cdr_log_dirs(); switch_xml_free(xml); return status; } SWITCH_MODULE_SHUTDOWN_FUNCTION(mod_json_cdr_shutdown) { int err_dir_index = 0; globals.shutdown = 1; switch_safe_free(globals.log_dir); for (;err_dir_index < globals.err_dir_count; err_dir_index++) { switch_safe_free(globals.err_log_dir[err_dir_index]); } switch_event_unbind(&globals.node); switch_core_remove_state_handler(&state_handlers); switch_thread_rwlock_destroy(globals.log_path_lock); return SWITCH_STATUS_SUCCESS; }
SWITCH_DECLARE(switch_status_t) switch_core_session_set_real_read_codec(switch_core_session_t *session, switch_codec_t *codec) { switch_event_t *event; switch_channel_t *channel = switch_core_session_get_channel(session); char tmp[30]; switch_status_t status = SWITCH_STATUS_SUCCESS; int changed_read_codec = 0; switch_mutex_lock(session->codec_read_mutex); if (codec && (!codec->implementation || !switch_core_codec_ready(codec))) { codec = NULL; } if (codec) { /* set real_read_codec and read_codec */ if (!session->real_read_codec) { switch_log_printf(SWITCH_CHANNEL_SESSION_LOG(session), SWITCH_LOG_DEBUG, "%s Original read codec set to %s:%d\n", switch_channel_get_name(session->channel), codec->implementation->iananame, codec->implementation->ianacode); session->read_codec = session->real_read_codec = codec; changed_read_codec = 1; if (codec->implementation) { session->read_impl = *codec->implementation; session->real_read_impl = *codec->implementation; } else { memset(&session->read_impl, 0, sizeof(session->read_impl)); } } else { /* replace real_read_codec */ switch_codec_t *cur_codec; switch_log_printf(SWITCH_CHANNEL_SESSION_LOG(session), SWITCH_LOG_DEBUG, "%s Original read codec replaced with %s:%d\n", switch_channel_get_name(session->channel), codec->implementation->iananame, codec->implementation->ianacode); /* Set real_read_codec to front of the list of read_codecs */ cur_codec = session->read_codec; while (cur_codec != NULL) { if (cur_codec->next == session->real_read_codec) { cur_codec->next = codec; break; } cur_codec = cur_codec->next; } session->real_read_codec = codec; /* set read_codec with real_read_codec if it no longer is ready */ if (!switch_core_codec_ready(session->read_codec)) { session->read_codec = codec; changed_read_codec = 1; if (codec->implementation) { session->read_impl = *codec->implementation; session->real_read_impl = *codec->implementation; } else { memset(&session->read_impl, 0, sizeof(session->read_impl)); } } } /* force media bugs to copy the read codec from the next frame */ switch_thread_rwlock_wrlock(session->bug_rwlock); if (switch_core_codec_ready(&session->bug_codec)) { switch_log_printf(SWITCH_CHANNEL_SESSION_LOG(session), SWITCH_LOG_DEBUG, "Destroying BUG Codec %s:%d\n", session->bug_codec.implementation->iananame, session->bug_codec.implementation->ianacode); switch_core_codec_destroy(&session->bug_codec); } switch_thread_rwlock_unlock(session->bug_rwlock); } else { status = SWITCH_STATUS_FALSE; goto end; } if (changed_read_codec && session->read_codec && session->read_impl.decoded_bytes_per_packet) { if (switch_event_create(&event, SWITCH_EVENT_CODEC) == SWITCH_STATUS_SUCCESS) { switch_channel_event_set_data(session->channel, event); switch_event_add_header_string(event, SWITCH_STACK_BOTTOM, "channel-read-codec-name", session->read_impl.iananame); switch_event_add_header(event, SWITCH_STACK_BOTTOM, "channel-read-codec-rate", "%d", session->read_impl.actual_samples_per_second); switch_event_add_header(event, SWITCH_STACK_BOTTOM, "channel-read-codec-bit-rate", "%d", session->read_impl.bits_per_second); if (session->read_impl.actual_samples_per_second != session->read_impl.samples_per_second) { switch_event_add_header(event, SWITCH_STACK_BOTTOM, "channel-reported-read-codec-rate", "%d", session->read_impl.samples_per_second); } switch_event_fire(&event); } switch_channel_set_variable(channel, "read_codec", session->read_impl.iananame); switch_snprintf(tmp, sizeof(tmp), "%d", session->read_impl.actual_samples_per_second); switch_channel_set_variable(channel, "read_rate", tmp); session->raw_read_frame.codec = session->read_codec; session->raw_write_frame.codec = session->read_codec; session->enc_read_frame.codec = session->read_codec; session->enc_write_frame.codec = session->read_codec; } end: if (session->read_codec) { switch_channel_set_flag(channel, CF_MEDIA_SET); } switch_mutex_unlock(session->codec_read_mutex); return status; }
SWITCH_DECLARE(switch_status_t) switch_core_session_set_write_codec(switch_core_session_t *session, switch_codec_t *codec) { switch_event_t *event; switch_channel_t *channel = switch_core_session_get_channel(session); char tmp[30]; switch_status_t status = SWITCH_STATUS_SUCCESS; switch_mutex_lock(session->codec_write_mutex); if (!codec || !codec->implementation || !switch_core_codec_ready(codec)) { if (session->real_write_codec) { session->write_codec = session->real_write_codec; session->write_impl = *session->real_write_codec->implementation; session->real_write_codec = NULL; } else { switch_log_printf(SWITCH_CHANNEL_SESSION_LOG(session), SWITCH_LOG_ERROR, "Cannot set NULL codec!\n"); status = SWITCH_STATUS_FALSE; goto end; } } else if (session->write_codec) { if (session->real_write_codec) { if (codec == session->real_write_codec) { session->write_codec = codec; session->write_impl = *codec->implementation; session->real_write_codec = NULL; } else { switch_log_printf(SWITCH_CHANNEL_SESSION_LOG(session), SWITCH_LOG_ERROR, "Cannot double-set codec!\n"); status = SWITCH_STATUS_FALSE; goto end; } } else { session->real_write_codec = session->write_codec; session->write_codec = codec; session->write_impl = *codec->implementation; } } else { session->write_codec = codec; session->write_impl = *codec->implementation; } if (session->write_codec && codec && session->write_impl.codec_id) { if (switch_event_create(&event, SWITCH_EVENT_CODEC) == SWITCH_STATUS_SUCCESS) { switch_channel_event_set_data(session->channel, event); switch_event_add_header_string(event, SWITCH_STACK_BOTTOM, "Channel-Write-Codec-Name", session->write_impl.iananame); switch_event_add_header(event, SWITCH_STACK_BOTTOM, "Channel-Write-Codec-Rate", "%d", session->write_impl.actual_samples_per_second); switch_event_add_header(event, SWITCH_STACK_BOTTOM, "Channel-Write-codec-bit-rate", "%d", session->write_impl.bits_per_second); if (session->write_impl.actual_samples_per_second != session->write_impl.samples_per_second) { switch_event_add_header(event, SWITCH_STACK_BOTTOM, "Channel-Reported-Write-Codec-Rate", "%d", session->write_impl.actual_samples_per_second); } switch_event_fire(&event); } switch_channel_set_variable(channel, "write_codec", session->write_impl.iananame); switch_snprintf(tmp, sizeof(tmp), "%d", session->write_impl.actual_samples_per_second); switch_channel_set_variable(channel, "write_rate", tmp); } end: switch_mutex_unlock(session->codec_write_mutex); return status; }
SWITCH_DECLARE(switch_status_t) switch_core_session_set_read_codec(switch_core_session_t *session, switch_codec_t *codec) { switch_event_t *event; switch_channel_t *channel = switch_core_session_get_channel(session); char tmp[30]; switch_status_t status = SWITCH_STATUS_SUCCESS; switch_mutex_lock(session->codec_read_mutex); if (codec && (!codec->implementation || !switch_core_codec_ready(codec))) { codec = NULL; } if (codec) { if (!session->real_read_codec) { session->read_codec = session->real_read_codec = codec; if (codec->implementation) { session->read_impl = *codec->implementation; session->real_read_impl = *codec->implementation; } else { memset(&session->read_impl, 0, sizeof(session->read_impl)); } } else { if (codec == session->read_codec) { goto end; } switch_log_printf(SWITCH_CHANNEL_SESSION_LOG(session), SWITCH_LOG_DEBUG, "%s Push codec %s:%d\n", switch_channel_get_name(session->channel), codec->implementation->iananame, codec->implementation->ianacode); codec->next = session->read_codec; session->read_codec = codec; if (codec->implementation) { session->read_impl = *codec->implementation; } else { memset(&session->read_impl, 0, sizeof(session->read_impl)); } } } else { if (session->read_codec == session->real_read_codec) { goto end; } if (session->read_codec->next) { switch_codec_t *old = session->read_codec; session->read_codec = session->read_codec->next; if (session->read_codec->implementation) { session->read_impl = *session->read_codec->implementation; } else { memset(&session->read_impl, 0, sizeof(session->read_impl)); } old->next = NULL; switch_log_printf(SWITCH_CHANNEL_SESSION_LOG(session), SWITCH_LOG_DEBUG, "%s Restore previous codec %s:%d.\n", switch_channel_get_name(session->channel), session->read_impl.iananame ? session->read_impl.iananame : "N/A", session->read_impl.ianacode); } else if (session->real_read_codec) { session->read_codec = session->real_read_codec; if (session->real_read_codec->implementation) { session->read_impl = *session->real_read_codec->implementation; } else { memset(&session->read_impl, 0, sizeof(session->read_impl)); } switch_log_printf(SWITCH_CHANNEL_SESSION_LOG(session), SWITCH_LOG_DEBUG, "Restore original codec.\n"); } else { status = SWITCH_STATUS_FALSE; goto end; } } if (!session->read_codec) { status = SWITCH_STATUS_FALSE; goto end; } if (session->read_codec && session->read_impl.decoded_bytes_per_packet) { if (switch_event_create(&event, SWITCH_EVENT_CODEC) == SWITCH_STATUS_SUCCESS) { switch_channel_event_set_data(session->channel, event); switch_event_add_header_string(event, SWITCH_STACK_BOTTOM, "channel-read-codec-name", session->read_impl.iananame); switch_event_add_header(event, SWITCH_STACK_BOTTOM, "channel-read-codec-rate", "%d", session->read_impl.actual_samples_per_second); switch_event_add_header(event, SWITCH_STACK_BOTTOM, "channel-read-codec-bit-rate", "%d", session->read_impl.bits_per_second); if (session->read_impl.actual_samples_per_second != session->read_impl.samples_per_second) { switch_event_add_header(event, SWITCH_STACK_BOTTOM, "channel-reported-read-codec-rate", "%d", session->read_impl.samples_per_second); } switch_event_fire(&event); } switch_channel_set_variable(channel, "read_codec", session->read_impl.iananame); switch_snprintf(tmp, sizeof(tmp), "%d", session->read_impl.actual_samples_per_second); switch_channel_set_variable(channel, "read_rate", tmp); session->raw_read_frame.codec = session->read_codec; session->raw_write_frame.codec = session->read_codec; session->enc_read_frame.codec = session->read_codec; session->enc_write_frame.codec = session->read_codec; } end: if (session->read_codec) { switch_channel_set_flag(channel, CF_MEDIA_SET); } switch_mutex_unlock(session->codec_read_mutex); return status; }
static switch_status_t hu_say_time(switch_core_session_t *session, char *tosay, switch_say_args_t *say_args, switch_input_args_t *args) { int32_t t; switch_time_t target = 0, target_now = 0; switch_time_exp_t tm, tm_now; uint8_t say_date = 0, say_time = 0, say_year = 0, say_month = 0, say_dow = 0, say_day = 0, say_yesterday = 0, say_today = 0; switch_channel_t *channel = switch_core_session_get_channel(session); const char *tz = switch_channel_get_variable(channel, "timezone"); if (say_args->type == SST_TIME_MEASUREMENT) { int64_t hours = 0; int64_t minutes = 0; int64_t seconds = 0; int64_t r = 0; if (strchr(tosay, ':')) { char *tme = switch_core_session_strdup(session, tosay); char *p; if ((p = strrchr(tme, ':'))) { *p++ = '\0'; seconds = atoi(p); if ((p = strchr(tme, ':'))) { *p++ = '\0'; minutes = atoi(p); if (tme) { hours = atoi(tme); } } else { minutes = atoi(tme); } } } else { if ((seconds = atol(tosay)) <= 0) { seconds = (int64_t) switch_epoch_time_now(NULL); } if (seconds >= 60) { minutes = seconds / 60; r = seconds % 60; seconds = r; } if (minutes >= 60) { hours = minutes / 60; r = minutes % 60; minutes = r; } } if (hours) { say_num(hours, SSM_PRONOUNCED); say_file("time/hour.wav"); } else { say_file("digits/0.wav"); say_file("time/hour.wav"); } if (minutes) { say_num(minutes, SSM_PRONOUNCED); say_file("time/minute.wav"); } else { say_file("digits/0.wav"); say_file("time/minute.wav"); } if (seconds) { say_num(seconds, SSM_PRONOUNCED); say_file("time/second.wav"); } else { say_file("digits/0.wav"); say_file("time/second.wav"); } return SWITCH_STATUS_SUCCESS; } if ((t = atol(tosay)) > 0) { target = switch_time_make(t, 0); target_now = switch_micro_time_now(); } else { target = switch_micro_time_now(); target_now = switch_micro_time_now(); } if (tz) { int check = atoi(tz); switch_log_printf(SWITCH_CHANNEL_SESSION_LOG(session), SWITCH_LOG_DEBUG, "Timezone is [%s]\n", tz); if (check) { switch_time_exp_tz(&tm, target, check); switch_time_exp_tz(&tm_now, target_now, check); } else { switch_time_exp_tz_name(tz, &tm, target); switch_time_exp_tz_name(tz, &tm_now, target_now); } } else { switch_time_exp_lt(&tm, target); switch_time_exp_lt(&tm_now, target_now); } switch (say_args->type) { case SST_CURRENT_DATE_TIME: say_date = say_time = 1; break; case SST_CURRENT_DATE: say_date = 1; break; case SST_CURRENT_TIME: say_time = 1; break; case SST_SHORT_DATE_TIME: say_time = 1; if (tm.tm_year != tm_now.tm_year) { say_date = 1; break; } if (tm.tm_yday == tm_now.tm_yday) { say_today = 1; break; } if (tm.tm_yday == tm_now.tm_yday - 1) { say_yesterday = 1; break; } if (tm.tm_yday >= tm_now.tm_yday - 5) { say_dow = 1; break; } if (tm.tm_mon != tm_now.tm_mon) { say_month = say_day = say_dow = 1; break; } say_month = say_day = say_dow = 1; break; default: break; } if (say_today) { say_file("time/today.wav"); } if (say_yesterday) { say_file("time/yesterday.wav"); } if (say_dow) { say_file("time/day-%d.wav", tm.tm_wday); } if (say_date) { say_year = say_month = say_day = say_dow = 1; say_today = say_yesterday = 0; } if (say_year) { say_num(tm.tm_year + 1900, SSM_PRONOUNCED); } if (say_month) { say_file("time/mon-%d.wav", tm.tm_mon); } if (say_day) { say_num(tm.tm_mday, SSM_PRONOUNCED); } if (say_time) { say_num(tm.tm_hour, SSM_PRONOUNCED); say_file("time/hour.wav"); say_num(tm.tm_min, SSM_PRONOUNCED); say_file("time/minute.wav"); } return SWITCH_STATUS_SUCCESS; }
static switch_status_t my_on_reporting(switch_core_session_t *session) { switch_status_t status = SWITCH_STATUS_SUCCESS; switch_channel_t *channel = switch_core_session_get_channel(session); switch_event_header_t *hi; switch_caller_profile_t *caller_profile; switch_app_log_t *app_log; bson cdr; int is_b; char *tmp; if (globals.shutdown) { return SWITCH_STATUS_SUCCESS; } is_b = channel && switch_channel_get_originator_caller_profile(channel); if (!globals.log_b && is_b) { const char *force_cdr = switch_channel_get_variable(channel, SWITCH_FORCE_PROCESS_CDR_VARIABLE); if (!switch_true(force_cdr)) { return SWITCH_STATUS_SUCCESS; } } bson_init(&cdr); /* Channel data */ bson_append_start_object(&cdr, "channel_data"); bson_append_string(&cdr, "state", switch_channel_state_name(switch_channel_get_state(channel))); bson_append_string(&cdr, "direction", switch_channel_direction(channel) == SWITCH_CALL_DIRECTION_OUTBOUND ? "outbound" : "inbound"); bson_append_int(&cdr, "state_number", switch_channel_get_state(channel)); if ((tmp = switch_channel_get_flag_string(channel))) { bson_append_string(&cdr, "flags", tmp); free(tmp); } if ((tmp = switch_channel_get_cap_string(channel))) { bson_append_string(&cdr, "caps", tmp); free(tmp); } bson_append_finish_object(&cdr); /* channel_data */ /* Channel variables */ bson_append_start_object(&cdr, "variables"); if ((hi = switch_channel_variable_first(channel))) { for (; hi; hi = hi->next) { if (!zstr(hi->name) && !zstr(hi->value)) { bson_append_string(&cdr, hi->name, hi->value); } } switch_channel_variable_last(channel); } bson_append_finish_object(&cdr); /* variables */ /* App log */ if ((app_log = switch_core_session_get_app_log(session))) { switch_app_log_t *ap; bson_append_start_object(&cdr, "app_log"); for (ap = app_log; ap; ap = ap->next) { bson_append_start_object(&cdr, "application"); bson_append_string(&cdr, "app_name", ap->app); bson_append_string(&cdr, "app_data", ap->arg); bson_append_long(&cdr, "app_stamp", ap->stamp); bson_append_finish_object(&cdr); /* application */ } bson_append_finish_object(&cdr); /* app_log */ } /* Callflow */ caller_profile = switch_channel_get_caller_profile(channel); while (caller_profile) { bson_append_start_object(&cdr, "callflow"); if (!zstr(caller_profile->dialplan)) { bson_append_string(&cdr, "dialplan", caller_profile->dialplan); } if (!zstr(caller_profile->profile_index)) { bson_append_string(&cdr, "profile_index", caller_profile->profile_index); } if (caller_profile->caller_extension) { switch_caller_application_t *ap; bson_append_start_object(&cdr, "extension"); bson_append_string(&cdr, "name", caller_profile->caller_extension->extension_name); bson_append_string(&cdr, "number", caller_profile->caller_extension->extension_number); if (caller_profile->caller_extension->current_application) { bson_append_string(&cdr, "current_app", caller_profile->caller_extension->current_application->application_name); } for (ap = caller_profile->caller_extension->applications; ap; ap = ap->next) { bson_append_start_object(&cdr, "application"); if (ap == caller_profile->caller_extension->current_application) { bson_append_bool(&cdr, "last_executed", 1); } bson_append_string(&cdr, "app_name", ap->application_name); bson_append_string(&cdr, "app_data", ap->application_data); bson_append_finish_object(&cdr); } if (caller_profile->caller_extension->children) { switch_caller_profile_t *cp = NULL; for (cp = caller_profile->caller_extension->children; cp; cp = cp->next) { if (!cp->caller_extension) { continue; } bson_append_start_object(&cdr, "sub_extensions"); bson_append_start_object(&cdr, "extension"); bson_append_string(&cdr, "name", cp->caller_extension->extension_name); bson_append_string(&cdr, "number", cp->caller_extension->extension_number); bson_append_string(&cdr, "dialplan", cp->dialplan); if (cp->caller_extension->current_application) { bson_append_string(&cdr, "current_app", cp->caller_extension->current_application->application_name); } for (ap = cp->caller_extension->applications; ap; ap = ap->next) { bson_append_start_object(&cdr, "application"); if (ap == cp->caller_extension->current_application) { bson_append_bool(&cdr, "last_executed", 1); } bson_append_string(&cdr, "app_name", ap->application_name); bson_append_string(&cdr, "app_data", ap->application_data); bson_append_finish_object(&cdr); } bson_append_finish_object(&cdr); /* extension */ bson_append_finish_object(&cdr); /* sub_extensions */ } } bson_append_finish_object(&cdr); /* extension */ } bson_append_start_object(&cdr, "caller_profile"); set_bson_profile_data(&cdr, caller_profile); if (caller_profile->origination_caller_profile) { switch_caller_profile_t *cp = NULL; bson_append_start_object(&cdr, "origination"); for (cp = caller_profile->origination_caller_profile; cp; cp = cp->next) { bson_append_start_object(&cdr, "origination_caller_profile"); set_bson_profile_data(&cdr, cp); bson_append_finish_object(&cdr); } bson_append_finish_object(&cdr); /* origination */ } if (caller_profile->originator_caller_profile) { switch_caller_profile_t *cp = NULL; bson_append_start_object(&cdr, "originator"); for (cp = caller_profile->originator_caller_profile; cp; cp = cp->next) { bson_append_start_object(&cdr, "originator_caller_profile"); set_bson_profile_data(&cdr, cp); bson_append_finish_object(&cdr); } bson_append_finish_object(&cdr); /* originator */ } if (caller_profile->originatee_caller_profile) { switch_caller_profile_t *cp = NULL; bson_append_start_object(&cdr, "originatee"); for (cp = caller_profile->originatee_caller_profile; cp; cp = cp->next) { bson_append_start_object(&cdr, "originatee_caller_profile"); set_bson_profile_data(&cdr, cp); bson_append_finish_object(&cdr); } bson_append_finish_object(&cdr); /* originatee */ } bson_append_finish_object(&cdr); /* caller_profile */ /* Timestamps */ if (caller_profile->times) { bson_append_start_object(&cdr, "times"); /* Insert timestamps as long ints (microseconds) to preserve accuracy */ bson_append_long(&cdr, "created_time", caller_profile->times->created); bson_append_long(&cdr, "profile_created_time", caller_profile->times->profile_created); bson_append_long(&cdr, "progress_time", caller_profile->times->progress); bson_append_long(&cdr, "progress_media_time", caller_profile->times->progress_media); bson_append_long(&cdr, "answered_time", caller_profile->times->answered); bson_append_long(&cdr, "bridged_time", caller_profile->times->bridged); bson_append_long(&cdr, "last_hold_time", caller_profile->times->last_hold); bson_append_long(&cdr, "hold_accum_time", caller_profile->times->hold_accum); bson_append_long(&cdr, "hangup_time", caller_profile->times->hungup); bson_append_long(&cdr, "resurrect_time", caller_profile->times->resurrected); bson_append_long(&cdr, "transfer_time", caller_profile->times->transferred); bson_append_finish_object(&cdr); /* times */ } bson_append_finish_object(&cdr); /* callflow */ caller_profile = caller_profile->next; } bson_finish(&cdr); switch_mutex_lock(globals.mongo_mutex); if (mongo_insert(globals.mongo_conn, globals.mongo_namespace, &cdr) != MONGO_OK) { if (globals.mongo_conn->err == MONGO_IO_ERROR) { mongo_error_t db_status; switch_log_printf(SWITCH_CHANNEL_LOG, SWITCH_LOG_WARNING, "MongoDB connection failed; attempting reconnect...\n"); db_status = mongo_reconnect(globals.mongo_conn); if (db_status != MONGO_OK) { switch_log_printf(SWITCH_CHANNEL_LOG, SWITCH_LOG_ERROR, "MongoDB reconnect failed with error code %d\n", db_status); status = SWITCH_STATUS_FALSE; } else { switch_log_printf(SWITCH_CHANNEL_LOG, SWITCH_LOG_INFO, "MongoDB connection re-established.\n"); if (mongo_insert(globals.mongo_conn, globals.mongo_namespace, &cdr) != MONGO_OK) { switch_log_printf(SWITCH_CHANNEL_LOG, SWITCH_LOG_ERROR, "mongo_insert: error code %d\n", globals.mongo_conn->err); status = SWITCH_STATUS_FALSE; } } } else { switch_log_printf(SWITCH_CHANNEL_LOG, SWITCH_LOG_ERROR, "mongo_insert: error code %d\n", globals.mongo_conn->err); status = SWITCH_STATUS_FALSE; } } switch_mutex_unlock(globals.mongo_mutex); bson_destroy(&cdr); return status; }
static switch_status_t my_on_reporting(switch_core_session_t *session) { switch_channel_t *channel = switch_core_session_get_channel(session); switch_status_t status = SWITCH_STATUS_SUCCESS; const char *log_dir = NULL, *accountcode = NULL, *a_template_str = NULL, *g_template_str = NULL; char *log_line, *path = NULL; if (globals.shutdown) { return SWITCH_STATUS_SUCCESS; } if (!((globals.legs & CDR_LEG_A) && (globals.legs & CDR_LEG_B))) { if ((globals.legs & CDR_LEG_A)) { if (switch_channel_get_originator_caller_profile(channel)) { return SWITCH_STATUS_SUCCESS; } } else { if (switch_channel_get_originatee_caller_profile(channel)) { return SWITCH_STATUS_SUCCESS; } } } if (!(log_dir = switch_channel_get_variable(channel, "cdr_csv_base"))) { log_dir = globals.log_dir; } if (switch_dir_make_recursive(log_dir, SWITCH_DEFAULT_DIR_PERMS, switch_core_session_get_pool(session)) != SWITCH_STATUS_SUCCESS) { switch_log_printf(SWITCH_CHANNEL_LOG, SWITCH_LOG_ERROR, "Error creating %s\n", log_dir); return SWITCH_STATUS_FALSE; } if (globals.debug) { switch_event_t *event; if (switch_event_create_plain(&event, SWITCH_EVENT_CHANNEL_DATA) == SWITCH_STATUS_SUCCESS) { char *buf; switch_channel_event_set_data(channel, event); switch_event_serialize(event, &buf, SWITCH_FALSE); switch_assert(buf); switch_log_printf(SWITCH_CHANNEL_LOG, SWITCH_LOG_INFO, "CHANNEL_DATA:\n%s\n", buf); switch_event_destroy(&event); free(buf); } } g_template_str = (const char *) switch_core_hash_find(globals.template_hash, globals.default_template); if ((accountcode = switch_channel_get_variable(channel, "ACCOUNTCODE"))) { a_template_str = (const char *) switch_core_hash_find(globals.template_hash, accountcode); } if (!g_template_str) { g_template_str = "\"${accountcode}\",\"${caller_id_number}\",\"${destination_number}\",\"${context}\",\"${caller_id}\",\"${channel_name}\",\"${bridge_channel}\",\"${last_app}\",\"${last_arg}\",\"${start_stamp}\",\"${answer_stamp}\",\"${end_stamp}\",\"${duration}\",\"${billsec}\",\"${hangup_cause}\",\"${amaflags}\",\"${uuid}\",\"${userfield}\";"; } if (!a_template_str) { a_template_str = g_template_str; } log_line = switch_channel_expand_variables(channel, a_template_str); if ((accountcode) && (!globals.masterfileonly)) { path = switch_mprintf("%s%s%s.csv", log_dir, SWITCH_PATH_SEPARATOR, accountcode); assert(path); write_cdr(path, log_line); free(path); } if (g_template_str != a_template_str) { if (log_line != a_template_str) { switch_safe_free(log_line); } log_line = switch_channel_expand_variables(channel, g_template_str); } if (!log_line) { switch_log_printf(SWITCH_CHANNEL_LOG, SWITCH_LOG_ERROR, "Error creating cdr\n"); return SWITCH_STATUS_FALSE; } path = switch_mprintf("%s%sMaster.csv", log_dir, SWITCH_PATH_SEPARATOR); assert(path); write_cdr(path, log_line); free(path); if (log_line != g_template_str) { free(log_line); } return status; }
/* This is where we actually charge the guy This can be called anytime a call is in progress or at the end of a call before the session is destroyed */ static switch_status_t do_billing(switch_core_session_t *session) { /* FS vars we will use */ switch_channel_t *channel; switch_caller_profile_t *profile; /* Local vars */ nibble_data_t *nibble_data; switch_time_t ts = switch_micro_time_now(); double billamount; char date[80] = ""; char *uuid; switch_size_t retsize; switch_time_exp_t tm; const char *billrate; const char *billincrement; const char *billaccount; double nobal_amt = globals.nobal_amt; double lowbal_amt = globals.lowbal_amt; double balance; if (!session) { /* Why are we here? */ return SWITCH_STATUS_SUCCESS; } uuid = switch_core_session_get_uuid(session); /* Get channel var */ if (!(channel = switch_core_session_get_channel(session))) { return SWITCH_STATUS_SUCCESS; } /* Variables kept in FS but relevant only to this module */ billrate = switch_channel_get_variable(channel, "nibble_rate"); billincrement = switch_channel_get_variable(channel, "nibble_increment"); billaccount = switch_channel_get_variable(channel, "nibble_account"); if (!zstr(switch_channel_get_variable(channel, "nobal_amt"))) { nobal_amt = atof(switch_channel_get_variable(channel, "nobal_amt")); } if (!zstr(switch_channel_get_variable(channel, "lowbal_amt"))) { lowbal_amt = atof(switch_channel_get_variable(channel, "lowbal_amt")); } /* Return if there's no billing information on this session */ if (!billrate || !billaccount) { return SWITCH_STATUS_SUCCESS; } switch_log_printf(SWITCH_CHANNEL_SESSION_LOG(session), SWITCH_LOG_DEBUG, "Attempting to bill at $%s per minute to account %s\n", billrate, billaccount); /* Get caller profile info from channel */ profile = switch_channel_get_caller_profile(channel); if (!profile || !profile->times) { /* No caller profile (why would this happen?) */ return SWITCH_STATUS_SUCCESS; } if (profile->times->answered < 1) { switch_log_printf(SWITCH_CHANNEL_SESSION_LOG(session), SWITCH_LOG_DEBUG, "Not billing %s - call is not in answered state\n", billaccount); /* See if this person has enough money left to continue the call */ balance = get_balance(billaccount, channel); switch_log_printf(SWITCH_CHANNEL_SESSION_LOG(session), SWITCH_LOG_DEBUG, "Comparing %f to hangup balance of %f\n", balance, nobal_amt); if (balance <= nobal_amt) { /* Not enough money - reroute call to nobal location */ switch_log_printf(SWITCH_CHANNEL_SESSION_LOG(session), SWITCH_LOG_DEBUG, "Balance of %f fell below allowed amount of %f! (Account %s)\n", balance, nobal_amt, billaccount); transfer_call(session, globals.nobal_action); } return SWITCH_STATUS_SUCCESS; } /* Lock this session's data for this module while we tinker with it */ if (globals.mutex) { switch_mutex_lock(globals.mutex); } /* Get our nibble data var. This will be NULL if it's our first call here for this session */ nibble_data = (nibble_data_t *) switch_channel_get_private(channel, "_nibble_data_"); /* Are we in paused mode? If so, we don't do anything here - go back! */ if (nibble_data && (nibble_data->pausets > 0)) { if (globals.mutex) { switch_mutex_unlock(globals.mutex); } switch_log_printf(SWITCH_CHANNEL_SESSION_LOG(session), SWITCH_LOG_DEBUG, "Received heartbeat, but we're paused - ignoring\n"); return SWITCH_STATUS_SUCCESS; } /* Have we done any billing on this channel yet? If no, set up vars for doing so */ if (!nibble_data) { nibble_data = switch_core_session_alloc(session, sizeof(*nibble_data)); memset(nibble_data, 0, sizeof(*nibble_data)); /* Setup new billing data (based on call answer time, in case this module started late with active calls) */ nibble_data->lastts = profile->times->answered; /* Set the initial answer time to match when the call was really answered */ switch_log_printf(SWITCH_CHANNEL_SESSION_LOG(session), SWITCH_LOG_INFO, "Beginning new billing on %s\n", uuid); } switch_time_exp_lt(&tm, nibble_data->lastts); switch_strftime_nocheck(date, &retsize, sizeof(date), "%Y-%m-%d %T", &tm); switch_log_printf(SWITCH_CHANNEL_SESSION_LOG(session), SWITCH_LOG_DEBUG, "%d seconds passed since last bill time of %s\n", (int) ((ts - nibble_data->lastts) / 1000000), date); if ((ts - nibble_data->lastts) >= 0) { /* If billincrement is set we bill by it and not by time elapsed */ if (!(switch_strlen_zero(billincrement))) { switch_time_t chargedunits = (ts - nibble_data->lastts) / 1000000 <= atol(billincrement) ? atol(billincrement) * 1000000 : (switch_time_t)(ceil((ts - nibble_data->lastts) / (atol(billincrement) * 1000000.0))) * atol(billincrement) * 1000000; billamount = (atof(billrate) / 1000000 / 60) * chargedunits - nibble_data->bill_adjustments; /* Account for the prepaid amount */ nibble_data->lastts += chargedunits; } else { /* Convert billrate into microseconds and multiply by # of microseconds that have passed since last *successful* bill */ billamount = (atof(billrate) / 1000000 / 60) * ((ts - nibble_data->lastts)) - nibble_data->bill_adjustments; /* Update the last time we billed */ nibble_data->lastts = ts; } switch_log_printf(SWITCH_CHANNEL_SESSION_LOG(session), SWITCH_LOG_DEBUG, "Billing $%f to %s (Call: %s / %f so far)\n", billamount, billaccount, uuid, nibble_data->total); /* DO ODBC BILLING HERE and reset counters if it's successful! */ if (bill_event(billamount, billaccount, channel) == SWITCH_STATUS_SUCCESS) { /* Increment total cost */ nibble_data->total += billamount; /* Reset manual billing adjustments from pausing */ nibble_data->bill_adjustments = 0; /* Update channel variable with current billing */ switch_channel_set_variable_printf(channel, "nibble_total_billed", "%f", nibble_data->total); } else { switch_log_printf(SWITCH_CHANNEL_SESSION_LOG(session), SWITCH_LOG_CRIT, "Failed to log to database!\n"); } } else { if (switch_strlen_zero(billincrement)) switch_log_printf(SWITCH_CHANNEL_SESSION_LOG(session), SWITCH_LOG_WARNING, "Just tried to bill %s negative minutes! That should be impossible.\n", uuid); } /* Save this location */ if (channel) { switch_channel_set_private(channel, "_nibble_data_", nibble_data); /* don't verify balance and transfer to nobal if we're done with call */ if (switch_channel_get_state(channel) != CS_REPORTING && switch_channel_get_state(channel) != CS_HANGUP) { balance = get_balance(billaccount, channel); /* See if we've achieved low balance */ if (!nibble_data->lowbal_action_executed && balance <= lowbal_amt) { switch_log_printf(SWITCH_CHANNEL_SESSION_LOG(session), SWITCH_LOG_DEBUG, "Balance of %f fell below low balance amount of %f! (Account %s)\n", balance, lowbal_amt, billaccount); if (exec_app(session, globals.lowbal_action) != SWITCH_STATUS_SUCCESS) switch_log_printf(SWITCH_CHANNEL_SESSION_LOG(session), SWITCH_LOG_ERROR, "Low balance action didn't execute\n"); else nibble_data->lowbal_action_executed = 1; } /* See if this person has enough money left to continue the call */ if (balance <= nobal_amt) { /* Not enough money - reroute call to nobal location */ switch_log_printf(SWITCH_CHANNEL_SESSION_LOG(session), SWITCH_LOG_CRIT, "Balance of %f fell below allowed amount of %f! (Account %s)\n", balance, nobal_amt, billaccount); /* IMPORTANT: Billing must be paused before the transfer occurs! This prevents infinite loops, since the transfer will result */ /* in nibblebill checking the call again in the routing process for an allowed balance! */ /* If you intend to give the user the option to re-up their balance, you must clear & resume billing once the balance is updated! */ nibblebill_pause(session); transfer_call(session, globals.nobal_action); } } } /* Done changing - release lock */ if (globals.mutex) { switch_mutex_unlock(globals.mutex); } /* Go check if this call is allowed to continue */ return SWITCH_STATUS_SUCCESS; }
static switch_status_t run_callback(switch_new_say_callback_ru_t say_cb, char *tosay, switch_say_args_t *say_args, switch_core_session_t *session, char **rstr) { switch_say_file_handle_t *sh; switch_status_t status = SWITCH_STATUS_FALSE; switch_event_t *var_event = NULL; const char *cases=NULL; const char *gender=NULL; const char *currency=NULL; say_opt_t say_opt; say_opt.cases=0; say_opt.gender=0; say_opt.currency=0; if (session) { switch_channel_t *channel = switch_core_session_get_channel(session); switch_channel_get_variables(channel, &var_event); // проверяем не заданы ли канальные переменные род, падеж, валюта gender = switch_channel_get_variable(channel, "gender"); cases = switch_channel_get_variable(channel, "cases"); currency = switch_channel_get_variable(channel, "currency"); //switch_log_printf(SWITCH_CHANNEL_LOG, SWITCH_LOG_INFO, "ru_say!!! %s %s %s !\n",gender, cases,currency); if (cases) { //switch_log_printf(SWITCH_CHANNEL_LOG, SWITCH_LOG_INFO, "ru_say!!! %s!\n", cases); if ((strcmp(cases,"nominativus")==0) || (strcmp(cases,"именительный")==0)) { say_opt.cases=(cases_t)0; } if ((strcmp(cases,"genitivus")==0) || (strcmp(cases,"родительный")==0)) { say_opt.cases=(cases_t)1; } if ((strcmp(cases,"dativus")==0) || (strcmp(cases,"дательный")==0)) { say_opt.cases=(cases_t)2; } if ((strcmp(cases,"accusativus_a")==0) || (strcmp(cases,"винительный_о")==0)) { say_opt.cases=(cases_t)3; } if ((strcmp(cases,"accusativus_i")==0) || (strcmp(cases,"винительный_н")==0)) { say_opt.cases=(cases_t)4; } if ((strcmp(cases,"instrumentalis")==0) || (strcmp(cases,"творительный")==0)) { say_opt.cases=(cases_t)5; } if ((strcmp(cases,"prepositive")==0) || (strcmp(cases,"предложный")==0)) { say_opt.cases=(cases_t)6; } } if (gender) { //switch_log_printf(SWITCH_CHANNEL_LOG, SWITCH_LOG_INFO, "ru_say!!! %s!\n", gender); if ((strcmp(gender,"male")==0) || (strcmp(gender,"мужской")==0)) { say_opt.gender=(say_gender_t)0; } if ((strcmp(gender,"it")==0) || (strcmp(gender,"средний")==0)) { say_opt.gender=(say_gender_t)1; } if ((strcmp(gender,"female")==0) || (strcmp(gender,"женский")==0)) { say_opt.gender=(say_gender_t)2; } if ((strcmp(gender,"plural")==0) || (strcmp(gender,"множественное")==0)) { say_opt.gender=(say_gender_t)3; } if ((strcmp(gender,"male_h")==0) || (strcmp(gender,"мужской_порядковый")==0)) { say_opt.gender=(say_gender_t)4; } if ((strcmp(gender,"it_h")==0) || (strcmp(gender,"средний_порядковый")==0)) { say_opt.gender=(say_gender_t)5; } if ((strcmp(gender,"female_h")==0) || (strcmp(gender,"женский_порядковый")==0)) { say_opt.gender=(say_gender_t)6; } if ((strcmp(gender,"plural_h")==0) || (strcmp(gender,"множественное_порядковый")==0)) { say_opt.gender=(say_gender_t)7; } } if (currency) { switch_log_printf(SWITCH_CHANNEL_LOG, SWITCH_LOG_INFO, "ru_say!!! %s!\n", currency); if ((strcmp(currency,"ruble")==0) || (strcmp(currency,"рубль")==0)) { say_opt.currency=(currency_t)0; // switch_log_printf(SWITCH_CHANNEL_LOG, SWITCH_LOG_INFO, "rul!!! \n"); } if ((strcmp(currency,"dollar")==0) || (strcmp(currency,"доллар")==0)) { // switch_log_printf(SWITCH_CHANNEL_LOG, SWITCH_LOG_INFO, "dollar!!! !\n"); say_opt.currency=(currency_t)1; } } switch_log_printf(SWITCH_CHANNEL_LOG, SWITCH_LOG_INFO, "ru_say!!! %s! say_opt.gender=%d say_opt.cases=%d\n", tosay,say_opt.gender,say_opt.cases); } switch_say_file_handle_create(&sh, say_args->ext, &var_event); //запуск ru_ip,ru_say_money ... status = say_cb(sh, tosay, say_args,&say_opt); if ((*rstr = switch_say_file_handle_detach_path(sh))) { status = SWITCH_STATUS_SUCCESS; } switch_say_file_handle_destroy(&sh); return status; }
SWITCH_DECLARE(switch_status_t) switch_core_session_write_frame(switch_core_session_t *session, switch_frame_t *frame, switch_io_flag_t flags, int stream_id) { switch_status_t status = SWITCH_STATUS_FALSE; switch_frame_t *enc_frame = NULL, *write_frame = frame; unsigned int flag = 0, need_codec = 0, perfect = 0, do_bugs = 0, do_write = 0, do_resample = 0, ptime_mismatch = 0, pass_cng = 0, resample = 0; int did_write_resample = 0; switch_assert(session != NULL); switch_assert(frame != NULL); if (!switch_channel_ready(session->channel)) { return SWITCH_STATUS_FALSE; } if (switch_mutex_trylock(session->codec_write_mutex) == SWITCH_STATUS_SUCCESS) { switch_mutex_unlock(session->codec_write_mutex); } else { return SWITCH_STATUS_SUCCESS; } if (switch_test_flag(frame, SFF_CNG)) { if (switch_channel_test_flag(session->channel, CF_ACCEPT_CNG)) { pass_cng = 1; } else { return SWITCH_STATUS_SUCCESS; } } if (!(session->write_codec && switch_core_codec_ready(session->write_codec)) && !pass_cng) { switch_log_printf(SWITCH_CHANNEL_SESSION_LOG(session), SWITCH_LOG_ERROR, "%s has no write codec.\n", switch_channel_get_name(session->channel)); switch_channel_hangup(session->channel, SWITCH_CAUSE_INCOMPATIBLE_DESTINATION); return SWITCH_STATUS_FALSE; } if (switch_channel_test_flag(session->channel, CF_HOLD)) { return SWITCH_STATUS_SUCCESS; } if (switch_test_flag(frame, SFF_PROXY_PACKET) || pass_cng) { /* Fast PASS! */ switch_mutex_lock(session->codec_write_mutex); status = perform_write(session, frame, flag, stream_id); switch_mutex_unlock(session->codec_write_mutex); return status; } switch_mutex_lock(session->codec_write_mutex); if (!(frame->codec && frame->codec->implementation)) { switch_log_printf(SWITCH_CHANNEL_SESSION_LOG(session), SWITCH_LOG_ERROR, "%s has received a bad frame with no codec!\n", switch_channel_get_name(session->channel)); switch_channel_hangup(session->channel, SWITCH_CAUSE_DESTINATION_OUT_OF_ORDER); switch_mutex_unlock(session->codec_write_mutex); return SWITCH_STATUS_FALSE; } switch_assert(frame->codec != NULL); switch_assert(frame->codec->implementation != NULL); if (!(switch_core_codec_ready(session->write_codec) && frame->codec) || !switch_channel_ready(session->channel) || !switch_channel_media_ready(session->channel)) { switch_mutex_unlock(session->codec_write_mutex); return SWITCH_STATUS_FALSE; } switch_mutex_lock(session->write_codec->mutex); switch_mutex_lock(frame->codec->mutex); if (!(switch_core_codec_ready(session->write_codec) && switch_core_codec_ready(frame->codec))) goto error; if ((session->write_codec && frame->codec && session->write_codec->implementation != frame->codec->implementation)) { if (session->write_impl.codec_id == frame->codec->implementation->codec_id || session->write_impl.microseconds_per_packet != frame->codec->implementation->microseconds_per_packet) { ptime_mismatch = TRUE; if ((switch_test_flag(frame->codec, SWITCH_CODEC_FLAG_PASSTHROUGH) || switch_test_flag(session->read_codec, SWITCH_CODEC_FLAG_PASSTHROUGH)) || switch_channel_test_flag(session->channel, CF_PASSTHRU_PTIME_MISMATCH)) { status = perform_write(session, frame, flags, stream_id); goto error; } } need_codec = TRUE; } if (session->write_codec && !frame->codec) { need_codec = TRUE; } if (session->bugs && !need_codec) { do_bugs = TRUE; need_codec = TRUE; } if (frame->codec->implementation->actual_samples_per_second != session->write_impl.actual_samples_per_second) { need_codec = TRUE; do_resample = TRUE; } if (switch_test_flag(session, SSF_WRITE_TRANSCODE) && !need_codec && switch_core_codec_ready(session->write_codec)) { switch_core_session_t *other_session; const char *uuid = switch_channel_get_variable(switch_core_session_get_channel(session), SWITCH_SIGNAL_BOND_VARIABLE); if (uuid && (other_session = switch_core_session_locate(uuid))) { switch_set_flag(other_session, SSF_READ_CODEC_RESET); switch_set_flag(other_session, SSF_READ_CODEC_RESET); switch_set_flag(other_session, SSF_WRITE_CODEC_RESET); switch_core_session_rwunlock(other_session); } switch_clear_flag(session, SSF_WRITE_TRANSCODE); } if (switch_test_flag(session, SSF_WRITE_CODEC_RESET)) { switch_core_codec_reset(session->write_codec); switch_clear_flag(session, SSF_WRITE_CODEC_RESET); } if (!need_codec) { do_write = TRUE; write_frame = frame; goto done; } if (!switch_test_flag(session, SSF_WARN_TRANSCODE)) { switch_core_session_message_t msg = { 0 }; msg.message_id = SWITCH_MESSAGE_INDICATE_TRANSCODING_NECESSARY; switch_core_session_receive_message(session, &msg); switch_set_flag(session, SSF_WARN_TRANSCODE); } if (frame->codec) { session->raw_write_frame.datalen = session->raw_write_frame.buflen; status = switch_core_codec_decode(frame->codec, session->write_codec, frame->data, frame->datalen, session->write_impl.actual_samples_per_second, session->raw_write_frame.data, &session->raw_write_frame.datalen, &session->raw_write_frame.rate, &frame->flags); if (do_resample && status == SWITCH_STATUS_SUCCESS) { status = SWITCH_STATUS_RESAMPLE; } switch (status) { case SWITCH_STATUS_RESAMPLE: resample++; write_frame = &session->raw_write_frame; write_frame->rate = frame->codec->implementation->actual_samples_per_second; if (!session->write_resampler) { switch_mutex_lock(session->resample_mutex); status = switch_resample_create(&session->write_resampler, frame->codec->implementation->actual_samples_per_second, session->write_impl.actual_samples_per_second, session->write_impl.decoded_bytes_per_packet, SWITCH_RESAMPLE_QUALITY, 1); switch_mutex_unlock(session->resample_mutex); if (status != SWITCH_STATUS_SUCCESS) { goto done; } } break; case SWITCH_STATUS_SUCCESS: session->raw_write_frame.samples = session->raw_write_frame.datalen / sizeof(int16_t); session->raw_write_frame.timestamp = frame->timestamp; session->raw_write_frame.rate = frame->rate; session->raw_write_frame.m = frame->m; session->raw_write_frame.ssrc = frame->ssrc; session->raw_write_frame.seq = frame->seq; session->raw_write_frame.payload = frame->payload; session->raw_write_frame.flags = 0; if (switch_test_flag(frame, SFF_PLC)) { session->raw_write_frame.flags |= SFF_PLC; } write_frame = &session->raw_write_frame; break; case SWITCH_STATUS_BREAK: status = SWITCH_STATUS_SUCCESS; goto error; case SWITCH_STATUS_NOOP: if (session->write_resampler) { switch_mutex_lock(session->resample_mutex); switch_resample_destroy(&session->write_resampler); switch_log_printf(SWITCH_CHANNEL_SESSION_LOG(session), SWITCH_LOG_NOTICE, "Deactivating write resampler\n"); switch_mutex_unlock(session->resample_mutex); } write_frame = frame; status = SWITCH_STATUS_SUCCESS; break; default: if (status == SWITCH_STATUS_NOT_INITALIZED) { switch_log_printf(SWITCH_CHANNEL_SESSION_LOG(session), SWITCH_LOG_ERROR, "Codec init error!\n"); goto error; } if (ptime_mismatch) { status = perform_write(session, frame, flags, stream_id); status = SWITCH_STATUS_SUCCESS; goto error; } switch_log_printf(SWITCH_CHANNEL_SESSION_LOG(session), SWITCH_LOG_ERROR, "Codec %s decoder error!\n", frame->codec->codec_interface->interface_name); goto error; } } if (session->write_resampler) { short *data = write_frame->data; switch_mutex_lock(session->resample_mutex); if (session->write_resampler) { switch_resample_process(session->write_resampler, data, write_frame->datalen / 2); memcpy(data, session->write_resampler->to, session->write_resampler->to_len * 2); write_frame->samples = session->write_resampler->to_len; write_frame->datalen = write_frame->samples * 2; write_frame->rate = session->write_resampler->to_rate; did_write_resample = 1; } switch_mutex_unlock(session->resample_mutex); } if (session->bugs) { switch_media_bug_t *bp; int prune = 0; switch_thread_rwlock_rdlock(session->bug_rwlock); for (bp = session->bugs; bp; bp = bp->next) { switch_bool_t ok = SWITCH_TRUE; if (!bp->ready) { continue; } if (switch_channel_test_flag(session->channel, CF_PAUSE_BUGS) && !switch_core_media_bug_test_flag(bp, SMBF_NO_PAUSE)) { continue; } if (!switch_channel_test_flag(session->channel, CF_ANSWERED) && switch_core_media_bug_test_flag(bp, SMBF_ANSWER_REQ)) { continue; } if (switch_test_flag(bp, SMBF_PRUNE)) { prune++; continue; } if (switch_test_flag(bp, SMBF_WRITE_STREAM)) { switch_mutex_lock(bp->write_mutex); switch_buffer_write(bp->raw_write_buffer, write_frame->data, write_frame->datalen); switch_mutex_unlock(bp->write_mutex); if (bp->callback) { ok = bp->callback(bp, bp->user_data, SWITCH_ABC_TYPE_WRITE); } } if (switch_test_flag(bp, SMBF_WRITE_REPLACE)) { do_bugs = 0; if (bp->callback) { bp->write_replace_frame_in = write_frame; bp->write_replace_frame_out = write_frame; if ((ok = bp->callback(bp, bp->user_data, SWITCH_ABC_TYPE_WRITE_REPLACE)) == SWITCH_TRUE) { write_frame = bp->write_replace_frame_out; } } } if (bp->stop_time && bp->stop_time <= switch_epoch_time_now(NULL)) { ok = SWITCH_FALSE; } if (ok == SWITCH_FALSE) { switch_set_flag(bp, SMBF_PRUNE); prune++; } } switch_thread_rwlock_unlock(session->bug_rwlock); if (prune) { switch_core_media_bug_prune(session); } } if (do_bugs) { do_write = TRUE; write_frame = frame; goto done; } if (session->write_codec) { if (!ptime_mismatch && write_frame->codec && write_frame->codec->implementation && write_frame->codec->implementation->decoded_bytes_per_packet == session->write_impl.decoded_bytes_per_packet) { perfect = TRUE; } if (perfect) { if (write_frame->datalen < session->write_impl.decoded_bytes_per_packet) { memset(write_frame->data, 255, session->write_impl.decoded_bytes_per_packet - write_frame->datalen); write_frame->datalen = session->write_impl.decoded_bytes_per_packet; } enc_frame = write_frame; session->enc_write_frame.datalen = session->enc_write_frame.buflen; status = switch_core_codec_encode(session->write_codec, frame->codec, enc_frame->data, enc_frame->datalen, session->write_impl.actual_samples_per_second, session->enc_write_frame.data, &session->enc_write_frame.datalen, &session->enc_write_frame.rate, &flag); switch (status) { case SWITCH_STATUS_RESAMPLE: resample++; /* switch_log_printf(SWITCH_CHANNEL_SESSION_LOG(session), SWITCH_LOG_DEBUG, "Fixme 2\n"); */ case SWITCH_STATUS_SUCCESS: session->enc_write_frame.codec = session->write_codec; session->enc_write_frame.samples = enc_frame->datalen / sizeof(int16_t); if (frame->codec->implementation->samples_per_packet != session->write_impl.samples_per_packet) { session->enc_write_frame.timestamp = 0; } else { session->enc_write_frame.timestamp = frame->timestamp; } session->enc_write_frame.payload = session->write_impl.ianacode; session->enc_write_frame.m = frame->m; session->enc_write_frame.ssrc = frame->ssrc; session->enc_write_frame.seq = frame->seq; write_frame = &session->enc_write_frame; break; case SWITCH_STATUS_NOOP: enc_frame->codec = session->write_codec; enc_frame->samples = enc_frame->datalen / sizeof(int16_t); enc_frame->timestamp = frame->timestamp; enc_frame->m = frame->m; enc_frame->seq = frame->seq; enc_frame->ssrc = frame->ssrc; enc_frame->payload = enc_frame->codec->implementation->ianacode; write_frame = enc_frame; status = SWITCH_STATUS_SUCCESS; break; case SWITCH_STATUS_NOT_INITALIZED: switch_log_printf(SWITCH_CHANNEL_SESSION_LOG(session), SWITCH_LOG_ERROR, "Codec init error!\n"); write_frame = NULL; goto error; default: switch_log_printf(SWITCH_CHANNEL_SESSION_LOG(session), SWITCH_LOG_ERROR, "Codec %s encoder error!\n", session->read_codec->codec_interface->interface_name); write_frame = NULL; goto error; } if (flag & SFF_CNG) { switch_set_flag(write_frame, SFF_CNG); } status = perform_write(session, write_frame, flags, stream_id); goto error; } else { if (!session->raw_write_buffer) { switch_size_t bytes_per_packet = session->write_impl.decoded_bytes_per_packet; switch_log_printf(SWITCH_CHANNEL_SESSION_LOG(session), SWITCH_LOG_DEBUG, "Engaging Write Buffer at %u bytes to accommodate %u->%u\n", (uint32_t) bytes_per_packet, write_frame->datalen, session->write_impl.decoded_bytes_per_packet); if ((status = switch_buffer_create_dynamic(&session->raw_write_buffer, bytes_per_packet * SWITCH_BUFFER_BLOCK_FRAMES, bytes_per_packet * SWITCH_BUFFER_START_FRAMES, 0)) != SWITCH_STATUS_SUCCESS) { switch_log_printf(SWITCH_CHANNEL_SESSION_LOG(session), SWITCH_LOG_ERROR, "Write Buffer Failed!\n"); goto error; } } if (!(switch_buffer_write(session->raw_write_buffer, write_frame->data, write_frame->datalen))) { switch_log_printf(SWITCH_CHANNEL_SESSION_LOG(session), SWITCH_LOG_ERROR, "Write Buffer %u bytes Failed!\n", write_frame->datalen); status = SWITCH_STATUS_MEMERR; goto error; } status = SWITCH_STATUS_SUCCESS; while (switch_buffer_inuse(session->raw_write_buffer) >= session->write_impl.decoded_bytes_per_packet) { int rate; if (switch_channel_down(session->channel) || !session->raw_write_buffer) { goto error; } if ((session->raw_write_frame.datalen = (uint32_t) switch_buffer_read(session->raw_write_buffer, session->raw_write_frame.data, session->write_impl.decoded_bytes_per_packet)) == 0) { goto error; } enc_frame = &session->raw_write_frame; session->raw_write_frame.rate = session->write_impl.actual_samples_per_second; session->enc_write_frame.datalen = session->enc_write_frame.buflen; session->enc_write_frame.timestamp = 0; if (frame->codec && frame->codec->implementation && switch_core_codec_ready(frame->codec)) { rate = frame->codec->implementation->actual_samples_per_second; } else { rate = session->write_impl.actual_samples_per_second; } status = switch_core_codec_encode(session->write_codec, frame->codec, enc_frame->data, enc_frame->datalen, rate, session->enc_write_frame.data, &session->enc_write_frame.datalen, &session->enc_write_frame.rate, &flag); switch (status) { case SWITCH_STATUS_RESAMPLE: resample++; session->enc_write_frame.codec = session->write_codec; session->enc_write_frame.samples = enc_frame->datalen / sizeof(int16_t); session->enc_write_frame.m = frame->m; session->enc_write_frame.ssrc = frame->ssrc; session->enc_write_frame.payload = session->write_impl.ianacode; write_frame = &session->enc_write_frame; if (!session->write_resampler) { switch_mutex_lock(session->resample_mutex); if (!session->write_resampler) { status = switch_resample_create(&session->write_resampler, frame->codec->implementation->actual_samples_per_second, session->write_impl.actual_samples_per_second, session->write_impl.decoded_bytes_per_packet, SWITCH_RESAMPLE_QUALITY, 1); } switch_mutex_unlock(session->resample_mutex); if (status != SWITCH_STATUS_SUCCESS) { goto done; } } break; case SWITCH_STATUS_SUCCESS: session->enc_write_frame.codec = session->write_codec; session->enc_write_frame.samples = enc_frame->datalen / sizeof(int16_t); session->enc_write_frame.m = frame->m; session->enc_write_frame.ssrc = frame->ssrc; session->enc_write_frame.payload = session->write_impl.ianacode; write_frame = &session->enc_write_frame; break; case SWITCH_STATUS_NOOP: if (session->write_resampler) { switch_mutex_lock(session->resample_mutex); if (session->write_resampler) { switch_resample_destroy(&session->write_resampler); switch_log_printf(SWITCH_CHANNEL_SESSION_LOG(session), SWITCH_LOG_NOTICE, "Deactivating write resampler\n"); } switch_mutex_unlock(session->resample_mutex); } enc_frame->codec = session->write_codec; enc_frame->samples = enc_frame->datalen / sizeof(int16_t); enc_frame->m = frame->m; enc_frame->ssrc = frame->ssrc; enc_frame->payload = enc_frame->codec->implementation->ianacode; write_frame = enc_frame; status = SWITCH_STATUS_SUCCESS; break; case SWITCH_STATUS_NOT_INITALIZED: switch_log_printf(SWITCH_CHANNEL_SESSION_LOG(session), SWITCH_LOG_ERROR, "Codec init error!\n"); write_frame = NULL; goto error; default: switch_log_printf(SWITCH_CHANNEL_SESSION_LOG(session), SWITCH_LOG_ERROR, "Codec %s encoder error %d!\n", session->read_codec->codec_interface->interface_name, status); write_frame = NULL; goto error; } if (!did_write_resample && session->read_resampler) { short *data = write_frame->data; switch_mutex_lock(session->resample_mutex); if (session->read_resampler) { switch_resample_process(session->read_resampler, data, write_frame->datalen / 2); memcpy(data, session->read_resampler->to, session->read_resampler->to_len * 2); write_frame->samples = session->read_resampler->to_len; write_frame->datalen = session->read_resampler->to_len * 2; write_frame->rate = session->read_resampler->to_rate; } switch_mutex_unlock(session->resample_mutex); } if (flag & SFF_CNG) { switch_set_flag(write_frame, SFF_CNG); } if (ptime_mismatch || resample) { write_frame->timestamp = 0; } if ((status = perform_write(session, write_frame, flags, stream_id)) != SWITCH_STATUS_SUCCESS) { break; } } goto error; } } done: if (ptime_mismatch || resample) { write_frame->timestamp = 0; } if (do_write) { status = perform_write(session, write_frame, flags, stream_id); } error: switch_mutex_unlock(session->write_codec->mutex); switch_mutex_unlock(frame->codec->mutex); switch_mutex_unlock(session->codec_write_mutex); return status; }
static JSBool teletone_generate(JSContext * cx, JSObject * obj, uintN argc, jsval * argv, jsval * rval) { struct teletone_obj *tto = JS_GetPrivate(cx, obj); int32 loops = 0; if (argc > 0) { char *script; switch_core_session_t *session; switch_frame_t write_frame = { 0 }; unsigned char *fdata[1024]; switch_frame_t *read_frame; switch_channel_t *channel; if (argc > 1) { if (!JS_ValueToInt32(cx, argv[1], &loops)) { switch_log_printf(SWITCH_CHANNEL_LOG, SWITCH_LOG_ERROR, "Cannot Convert to INT\n"); return JS_FALSE; } loops--; } if (tto->audio_buffer) { switch_buffer_zero(tto->audio_buffer); } tto->ts.debug = 1; tto->ts.debug_stream = switch_core_get_console(); script = JS_GetStringBytes(JS_ValueToString(cx, argv[0])); teletone_run(&tto->ts, script); session = tto->session; write_frame.codec = &tto->codec; write_frame.data = fdata; write_frame.buflen = sizeof(fdata); channel = switch_core_session_get_channel(session); if (tto->timer) { switch_core_service_session(session); } if (loops) { switch_buffer_set_loops(tto->audio_buffer, loops); } for (;;) { if (switch_test_flag(tto, TTF_DTMF)) { char dtmf[128]; char *ret; if (switch_channel_has_dtmf(channel)) { uintN aargc = 0; jsval aargv[4]; switch_channel_dequeue_dtmf_string(channel, dtmf, sizeof(dtmf)); aargv[aargc++] = STRING_TO_JSVAL(JS_NewStringCopyZ(cx, dtmf)); JS_CallFunction(cx, obj, tto->function, aargc, aargv, &tto->ret); ret = JS_GetStringBytes(JS_ValueToString(cx, tto->ret)); if (strcmp(ret, "true") && strcmp(ret, "undefined")) { *rval = tto->ret; return JS_TRUE; } } } if (tto->timer) { if (switch_core_timer_next(tto->timer) != SWITCH_STATUS_SUCCESS) { break; } } else { switch_status_t status; status = switch_core_session_read_frame(session, &read_frame, SWITCH_IO_FLAG_NONE, 0); if (!SWITCH_READ_ACCEPTABLE(status)) { break; } } if ((write_frame.datalen = (uint32_t) switch_buffer_read_loop(tto->audio_buffer, fdata, write_frame.codec->implementation->decoded_bytes_per_packet)) <= 0) { break; } write_frame.samples = write_frame.datalen / 2; if (switch_core_session_write_frame(session, &write_frame, SWITCH_IO_FLAG_NONE, 0) != SWITCH_STATUS_SUCCESS) { switch_log_printf(SWITCH_CHANNEL_LOG, SWITCH_LOG_ERROR, "Bad Write\n"); break; } } if (tto->timer) { switch_core_thread_session_end(session); } return JS_TRUE; } return JS_FALSE; }
/** * Start recording call * @param session the session to record * @param record the record component */ static int start_call_record(switch_core_session_t *session, struct rayo_component *component) { struct record_component *record_component = RECORD_COMPONENT(component); switch_channel_t *channel = switch_core_session_get_channel(session); int max_duration_sec = 0; switch_channel_set_variable(channel, "RECORD_HANGUP_ON_ERROR", "false"); switch_channel_set_variable(channel, "RECORD_TOGGLE_ON_REPEAT", ""); switch_channel_set_variable(channel, "RECORD_CHECK_BRIDGE", ""); switch_channel_set_variable(channel, "RECORD_MIN_SEC", "0"); switch_channel_set_variable(channel, "RECORD_STEREO", ""); switch_channel_set_variable(channel, "RECORD_READ_ONLY", ""); switch_channel_set_variable(channel, "RECORD_WRITE_ONLY", ""); switch_channel_set_variable(channel, "RECORD_APPEND", ""); switch_channel_set_variable(channel, "RECORD_WRITE_OVER", "true"); switch_channel_set_variable(channel, "RECORD_ANSWER_REQ", ""); switch_channel_set_variable(channel, "RECORD_SILENCE_THRESHOLD", "200"); if (record_component->initial_timeout > 0) { switch_channel_set_variable_printf(channel, "RECORD_INITIAL_TIMEOUT_MS", "%i", record_component->initial_timeout); } else { switch_channel_set_variable(channel, "RECORD_INITIAL_TIMEOUT_MS", ""); } if (record_component->final_timeout > 0) { switch_channel_set_variable_printf(channel, "RECORD_FINAL_TIMEOUT_MS", "%i", record_component->final_timeout); } else { switch_channel_set_variable(channel, "RECORD_FINAL_TIMEOUT_MS", ""); } /* allow dialplan override for these variables */ //switch_channel_set_variable(channel, "RECORD_PRE_BUFFER_FRAMES", ""); //switch_channel_set_variable(channel, "record_sample_rate", ""); //switch_channel_set_variable(channel, "enable_file_write_buffering", ""); /* max duration attribute is in milliseconds- convert to seconds */ if (record_component->max_duration > 0) { max_duration_sec = ceil((double)(record_component->max_duration - record_component->duration_ms) / 1000.0); } if (!strcmp(record_component->direction, "duplex")) { if (!record_component->mix) { /* STEREO */ switch_channel_set_variable(channel, "RECORD_STEREO", "true"); } /* else MONO (default) */ } else if (!strcmp(record_component->direction, "send")) { /* record audio sent from the caller */ switch_channel_set_variable(channel, "RECORD_READ_ONLY", "true"); } else if (!strcmp(record_component->direction, "recv")) { /* record audio received by the caller */ switch_channel_set_variable(channel, "RECORD_WRITE_ONLY", "true"); }; if (record_component->start_beep) { switch_ivr_displace_session(session, RECORD_BEEP, 0, ""); record_component->start_time = switch_micro_time_now(); } if (switch_ivr_record_session(session, (char *)RAYO_ID(component), max_duration_sec, NULL) == SWITCH_STATUS_SUCCESS) { switch_log_printf(SWITCH_CHANNEL_SESSION_LOG(session), SWITCH_LOG_DEBUG, "Recording started: file = %s\n", RAYO_ID(component)); return 1; } return 0; }
void do_telecast(switch_stream_handle_t *stream) { char *path_info = switch_event_get_header(stream->param_event, "http-path-info"); char *uuid = strdup(path_info + 4); switch_core_session_t *tsession; char *fname = "stream.mp3"; if ((fname = strchr(uuid, '/'))) { *fname++ = '\0'; } if (!(tsession = switch_core_session_locate(uuid))) { char *ref = switch_event_get_header(stream->param_event, "http-referer"); stream->write_function(stream, "Content-type: text/html\r\n\r\n<h2>Not Found!</h2>\n" "<META http-equiv=\"refresh\" content=\"1;URL=%s\">", ref); } else { switch_media_bug_t *bug = NULL; switch_buffer_t *buffer = NULL; switch_mutex_t *mutex; switch_channel_t *channel = switch_core_session_get_channel(tsession); lame_global_flags *gfp = NULL; switch_codec_implementation_t read_impl = { 0 }; switch_core_session_get_read_impl(tsession, &read_impl); if (switch_channel_test_flag(channel, CF_PROXY_MODE)) { switch_log_printf(SWITCH_CHANNEL_LOG, SWITCH_LOG_DEBUG, "Stepping into media path so this will work!\n"); switch_ivr_media(uuid, SMF_REBRIDGE); } if (!(gfp = lame_init())) { switch_log_printf(SWITCH_CHANNEL_LOG, SWITCH_LOG_ERROR, "Could not allocate lame\n"); goto end; } lame_set_num_channels(gfp, read_impl.number_of_channels); lame_set_in_samplerate(gfp, read_impl.actual_samples_per_second); lame_set_brate(gfp, 16 * (read_impl.actual_samples_per_second / 8000) * read_impl.number_of_channels); lame_set_mode(gfp, 3); lame_set_quality(gfp, 2); lame_set_errorf(gfp, log_error); lame_set_debugf(gfp, log_debug); lame_set_msgf(gfp, log_msg); lame_set_bWriteVbrTag(gfp, 0); lame_mp3_tags_fid(gfp, NULL); lame_init_params(gfp); lame_print_config(gfp); switch_mutex_init(&mutex, SWITCH_MUTEX_NESTED, switch_core_session_get_pool(tsession)); switch_buffer_create_dynamic(&buffer, 1024, 2048, 0); switch_buffer_add_mutex(buffer, mutex); if (switch_core_media_bug_add(tsession, "telecast", NULL, telecast_callback, buffer, 0, SMBF_READ_STREAM | SMBF_WRITE_STREAM | SMBF_READ_PING, &bug) != SWITCH_STATUS_SUCCESS) { goto end; } stream->write_function(stream, "Content-type: audio/mpeg\r\n" "Content-Disposition: inline; filename=\"%s\"\r\n\r\n", fname); while (switch_channel_ready(channel)) { unsigned char mp3buf[TC_BUFFER_SIZE] = ""; int rlen; uint8_t buf[1024]; switch_size_t bytes = 0; if (switch_buffer_inuse(buffer) >= 1024) { switch_buffer_lock(buffer); bytes = switch_buffer_read(buffer, buf, sizeof(buf)); switch_buffer_unlock(buffer); } else { if (!bytes) { switch_cond_next(); continue; } memset(buf, 0, bytes); } if ((rlen = lame_encode_buffer(gfp, (void *) buf, NULL, bytes / 2, mp3buf, sizeof(mp3buf))) < 0) { switch_log_printf(SWITCH_CHANNEL_LOG, SWITCH_LOG_ERROR, "MP3 encode error %d!\n", rlen); goto end; } if (rlen) { if (stream->raw_write_function(stream, mp3buf, rlen)) { switch_log_printf(SWITCH_CHANNEL_LOG, SWITCH_LOG_DEBUG, "Disconnected\n"); goto end; } } } end: switch_safe_free(uuid); if (gfp) { lame_close(gfp); gfp = NULL; } if (bug) { switch_core_media_bug_remove(tsession, &bug); } if (buffer) { switch_buffer_destroy(&buffer); } switch_core_session_rwunlock(tsession); } }
SWITCH_DECLARE(switch_status_t) switch_core_session_read_frame(switch_core_session_t *session, switch_frame_t **frame, switch_io_flag_t flags, int stream_id) { switch_io_event_hook_read_frame_t *ptr; switch_status_t status = SWITCH_STATUS_FALSE; int need_codec, perfect, do_bugs = 0, do_resample = 0, is_cng = 0; switch_codec_implementation_t codec_impl; unsigned int flag = 0; switch_assert(session != NULL); if (switch_mutex_trylock(session->codec_read_mutex) == SWITCH_STATUS_SUCCESS) { switch_mutex_unlock(session->codec_read_mutex); } else { switch_cond_next(); *frame = &runtime.dummy_cng_frame; return SWITCH_STATUS_SUCCESS; } if (!(session->read_codec && session->read_codec->implementation && switch_core_codec_ready(session->read_codec))) { if (switch_channel_test_flag(session->channel, CF_PROXY_MODE) || switch_channel_get_state(session->channel) == CS_HIBERNATE) { switch_log_printf(SWITCH_CHANNEL_SESSION_LOG(session), SWITCH_LOG_CRIT, "%s reading on a session with no media!\n", switch_channel_get_name(session->channel)); switch_cond_next(); *frame = &runtime.dummy_cng_frame; return SWITCH_STATUS_SUCCESS; } switch_log_printf(SWITCH_CHANNEL_SESSION_LOG(session), SWITCH_LOG_ERROR, "%s has no read codec.\n", switch_channel_get_name(session->channel)); switch_channel_hangup(session->channel, SWITCH_CAUSE_INCOMPATIBLE_DESTINATION); return SWITCH_STATUS_FALSE; } switch_mutex_lock(session->codec_read_mutex); if (!switch_core_codec_ready(session->read_codec)) { switch_mutex_unlock(session->codec_read_mutex); switch_log_printf(SWITCH_CHANNEL_SESSION_LOG(session), SWITCH_LOG_ERROR, "%s has no read codec.\n", switch_channel_get_name(session->channel)); switch_channel_hangup(session->channel, SWITCH_CAUSE_INCOMPATIBLE_DESTINATION); *frame = &runtime.dummy_cng_frame; return SWITCH_STATUS_FALSE; } switch_mutex_lock(session->read_codec->mutex); top: if (session->dmachine && !switch_channel_test_flag(session->channel, CF_BROADCAST)) { switch_ivr_dmachine_ping(session->dmachine, NULL); } if (switch_channel_down(session->channel) || !switch_core_codec_ready(session->read_codec)) { *frame = NULL; status = SWITCH_STATUS_FALSE; goto even_more_done; } status = SWITCH_STATUS_FALSE; need_codec = perfect = 0; *frame = NULL; if (session->read_codec && !session->track_id && session->track_duration) { if (session->read_frame_count == 0) { switch_event_t *event; session->read_frame_count = (session->read_impl.actual_samples_per_second / session->read_impl.samples_per_packet) * session->track_duration; switch_event_create(&event, SWITCH_EVENT_SESSION_HEARTBEAT); switch_channel_event_set_data(session->channel, event); switch_event_fire(&event); } else { session->read_frame_count--; } } if (switch_channel_test_flag(session->channel, CF_HOLD)) { switch_yield(session->read_impl.microseconds_per_packet); status = SWITCH_STATUS_BREAK; goto even_more_done; } if (session->endpoint_interface->io_routines->read_frame) { switch_mutex_unlock(session->read_codec->mutex); switch_mutex_unlock(session->codec_read_mutex); if ((status = session->endpoint_interface->io_routines->read_frame(session, frame, flags, stream_id)) == SWITCH_STATUS_SUCCESS) { for (ptr = session->event_hooks.read_frame; ptr; ptr = ptr->next) { if ((status = ptr->read_frame(session, frame, flags, stream_id)) != SWITCH_STATUS_SUCCESS) { break; } } } if (!SWITCH_READ_ACCEPTABLE(status) || !session->read_codec || !switch_core_codec_ready(session->read_codec)) { *frame = NULL; return SWITCH_STATUS_FALSE; } switch_mutex_lock(session->codec_read_mutex); if (!switch_core_codec_ready(session->read_codec)) { switch_mutex_unlock(session->codec_read_mutex); switch_log_printf(SWITCH_CHANNEL_SESSION_LOG(session), SWITCH_LOG_ERROR, "%s has no read codec.\n", switch_channel_get_name(session->channel)); switch_channel_hangup(session->channel, SWITCH_CAUSE_INCOMPATIBLE_DESTINATION); *frame = &runtime.dummy_cng_frame; return SWITCH_STATUS_FALSE; } switch_mutex_lock(session->read_codec->mutex); if (!switch_core_codec_ready(session->read_codec)) { *frame = NULL; status = SWITCH_STATUS_FALSE; goto even_more_done; } } if (status != SWITCH_STATUS_SUCCESS) { goto done; } if (!(*frame)) { goto done; } switch_assert(*frame != NULL); if (switch_test_flag(*frame, SFF_PROXY_PACKET)) { /* Fast PASS! */ status = SWITCH_STATUS_SUCCESS; goto done; } if (switch_test_flag(*frame, SFF_CNG)) { status = SWITCH_STATUS_SUCCESS; if (!session->bugs && !session->plc) { goto done; } is_cng = 1; } switch_assert((*frame)->codec != NULL); if (!(session->read_codec && (*frame)->codec && (*frame)->codec->implementation) && switch_core_codec_ready((*frame)->codec)) { status = SWITCH_STATUS_FALSE; goto done; } codec_impl = *(*frame)->codec->implementation; if (session->read_codec->implementation->impl_id != codec_impl.impl_id) { need_codec = TRUE; } if (codec_impl.actual_samples_per_second != session->read_impl.actual_samples_per_second) { do_resample = 1; } if (session->bugs && !need_codec) { do_bugs = 1; need_codec = 1; } if (switch_test_flag(session, SSF_READ_TRANSCODE) && !need_codec && switch_core_codec_ready(session->read_codec)) { switch_core_session_t *other_session; const char *uuid = switch_channel_get_variable(switch_core_session_get_channel(session), SWITCH_SIGNAL_BOND_VARIABLE); switch_clear_flag(session, SSF_READ_TRANSCODE); if (uuid && (other_session = switch_core_session_locate(uuid))) { switch_set_flag(other_session, SSF_READ_CODEC_RESET); switch_set_flag(other_session, SSF_READ_CODEC_RESET); switch_set_flag(other_session, SSF_WRITE_CODEC_RESET); switch_core_session_rwunlock(other_session); } } if (switch_test_flag(session, SSF_READ_CODEC_RESET)) { switch_core_codec_reset(session->read_codec); switch_clear_flag(session, SSF_READ_CODEC_RESET); } if (status == SWITCH_STATUS_SUCCESS && need_codec) { switch_frame_t *enc_frame, *read_frame = *frame; switch_set_flag(session, SSF_READ_TRANSCODE); if (!switch_test_flag(session, SSF_WARN_TRANSCODE)) { switch_core_session_message_t msg = { 0 }; msg.message_id = SWITCH_MESSAGE_INDICATE_TRANSCODING_NECESSARY; switch_core_session_receive_message(session, &msg); switch_set_flag(session, SSF_WARN_TRANSCODE); } if (read_frame->codec || is_cng) { session->raw_read_frame.datalen = session->raw_read_frame.buflen; if (is_cng) { if (session->plc) { plc_fillin(session->plc, session->raw_read_frame.data, read_frame->codec->implementation->decoded_bytes_per_packet / 2); is_cng = 0; flag &= !SFF_CNG; } else { memset(session->raw_read_frame.data, 255, read_frame->codec->implementation->decoded_bytes_per_packet); } session->raw_read_frame.timestamp = 0; session->raw_read_frame.datalen = read_frame->codec->implementation->decoded_bytes_per_packet; session->raw_read_frame.samples = session->raw_read_frame.datalen / sizeof(int16_t); read_frame = &session->raw_read_frame; status = SWITCH_STATUS_SUCCESS; } else { switch_codec_t *use_codec = read_frame->codec; if (do_bugs) { switch_thread_rwlock_wrlock(session->bug_rwlock); if (!session->bugs) { do_bugs = 0; switch_thread_rwlock_unlock(session->bug_rwlock); goto done; } if (!switch_core_codec_ready(&session->bug_codec)) { switch_core_codec_copy(read_frame->codec, &session->bug_codec, NULL); } use_codec = &session->bug_codec; switch_thread_rwlock_unlock(session->bug_rwlock); switch_thread_rwlock_wrlock(session->bug_rwlock); if (!session->bugs) { do_bugs = 0; } switch_thread_rwlock_unlock(session->bug_rwlock); if (!do_bugs) goto done; } if (switch_test_flag(read_frame, SFF_PLC)) { session->raw_read_frame.datalen = read_frame->codec->implementation->decoded_bytes_per_packet; session->raw_read_frame.samples = session->raw_read_frame.datalen / sizeof(int16_t); memset(session->raw_read_frame.data, 255, session->raw_read_frame.datalen); status = SWITCH_STATUS_SUCCESS; } else { status = switch_core_codec_decode(use_codec, session->read_codec, read_frame->data, read_frame->datalen, session->read_impl.actual_samples_per_second, session->raw_read_frame.data, &session->raw_read_frame.datalen, &session->raw_read_frame.rate, &read_frame->flags); } if (status == SWITCH_STATUS_SUCCESS) { if ((switch_channel_test_flag(session->channel, CF_JITTERBUFFER) || switch_channel_test_flag(session->channel, CF_CNG_PLC)) && !session->plc) { session->plc = plc_init(NULL); } if (session->plc) { if (switch_test_flag(read_frame, SFF_PLC)) { plc_fillin(session->plc, session->raw_read_frame.data, session->raw_read_frame.datalen / 2); switch_clear_flag(read_frame, SFF_PLC); } else { plc_rx(session->plc, session->raw_read_frame.data, session->raw_read_frame.datalen / 2); } } } } if (do_resample && ((status == SWITCH_STATUS_SUCCESS) || is_cng)) { status = SWITCH_STATUS_RESAMPLE; } switch (status) { case SWITCH_STATUS_RESAMPLE: if (!session->read_resampler) { switch_mutex_lock(session->resample_mutex); status = switch_resample_create(&session->read_resampler, read_frame->codec->implementation->actual_samples_per_second, session->read_impl.actual_samples_per_second, session->read_impl.decoded_bytes_per_packet, SWITCH_RESAMPLE_QUALITY, 1); switch_mutex_unlock(session->resample_mutex); if (status != SWITCH_STATUS_SUCCESS) { switch_log_printf(SWITCH_CHANNEL_SESSION_LOG(session), SWITCH_LOG_ERROR, "Unable to allocate resampler\n"); status = SWITCH_STATUS_FALSE; goto done; } } case SWITCH_STATUS_SUCCESS: session->raw_read_frame.samples = session->raw_read_frame.datalen / sizeof(int16_t); session->raw_read_frame.rate = read_frame->rate; if (read_frame->codec->implementation->samples_per_packet != session->read_impl.samples_per_packet) { session->raw_read_frame.timestamp = 0; } else { session->raw_read_frame.timestamp = read_frame->timestamp; } session->raw_read_frame.ssrc = read_frame->ssrc; session->raw_read_frame.seq = read_frame->seq; session->raw_read_frame.m = read_frame->m; session->raw_read_frame.payload = read_frame->payload; session->raw_read_frame.flags = 0; if (switch_test_flag(read_frame, SFF_PLC)) { session->raw_read_frame.flags |= SFF_PLC; } read_frame = &session->raw_read_frame; break; case SWITCH_STATUS_NOOP: if (session->read_resampler) { switch_mutex_lock(session->resample_mutex); switch_resample_destroy(&session->read_resampler); switch_log_printf(SWITCH_CHANNEL_SESSION_LOG(session), SWITCH_LOG_NOTICE, "Deactivating read resampler\n"); switch_mutex_unlock(session->resample_mutex); } status = SWITCH_STATUS_SUCCESS; break; case SWITCH_STATUS_BREAK: memset(session->raw_read_frame.data, 255, read_frame->codec->implementation->decoded_bytes_per_packet); session->raw_read_frame.datalen = read_frame->codec->implementation->decoded_bytes_per_packet; session->raw_read_frame.samples = session->raw_read_frame.datalen / sizeof(int16_t); session->raw_read_frame.timestamp = read_frame->timestamp; session->raw_read_frame.rate = read_frame->rate; session->raw_read_frame.ssrc = read_frame->ssrc; session->raw_read_frame.seq = read_frame->seq; session->raw_read_frame.m = read_frame->m; session->raw_read_frame.payload = read_frame->payload; session->raw_read_frame.flags = 0; if (switch_test_flag(read_frame, SFF_PLC)) { session->raw_read_frame.flags |= SFF_PLC; } read_frame = &session->raw_read_frame; status = SWITCH_STATUS_SUCCESS; break; case SWITCH_STATUS_NOT_INITALIZED: switch_log_printf(SWITCH_CHANNEL_SESSION_LOG(session), SWITCH_LOG_ERROR, "Codec init error!\n"); goto done; default: switch_log_printf(SWITCH_CHANNEL_SESSION_LOG(session), SWITCH_LOG_ERROR, "Codec %s decoder error!\n", session->read_codec->codec_interface->interface_name); goto done; } } if (session->bugs) { switch_media_bug_t *bp; switch_bool_t ok = SWITCH_TRUE; int prune = 0; switch_thread_rwlock_rdlock(session->bug_rwlock); for (bp = session->bugs; bp; bp = bp->next) { if (switch_channel_test_flag(session->channel, CF_PAUSE_BUGS) && !switch_core_media_bug_test_flag(bp, SMBF_NO_PAUSE)) { continue; } if (!switch_channel_test_flag(session->channel, CF_ANSWERED) && switch_core_media_bug_test_flag(bp, SMBF_ANSWER_REQ)) { continue; } if (switch_test_flag(bp, SMBF_PRUNE)) { prune++; continue; } if (bp->ready && switch_test_flag(bp, SMBF_READ_STREAM)) { switch_mutex_lock(bp->read_mutex); switch_buffer_write(bp->raw_read_buffer, read_frame->data, read_frame->datalen); if (bp->callback) { ok = bp->callback(bp, bp->user_data, SWITCH_ABC_TYPE_READ); } switch_mutex_unlock(bp->read_mutex); } if (ok && switch_test_flag(bp, SMBF_READ_REPLACE)) { do_bugs = 0; if (bp->callback) { bp->read_replace_frame_in = read_frame; bp->read_replace_frame_out = read_frame; if ((ok = bp->callback(bp, bp->user_data, SWITCH_ABC_TYPE_READ_REPLACE)) == SWITCH_TRUE) { read_frame = bp->read_replace_frame_out; } } } if ((bp->stop_time && bp->stop_time <= switch_epoch_time_now(NULL)) || ok == SWITCH_FALSE) { switch_set_flag(bp, SMBF_PRUNE); prune++; } } switch_thread_rwlock_unlock(session->bug_rwlock); if (prune) { switch_core_media_bug_prune(session); } } if (do_bugs) { goto done; } if (session->read_codec) { if (session->read_resampler) { short *data = read_frame->data; switch_mutex_lock(session->resample_mutex); switch_resample_process(session->read_resampler, data, (int) read_frame->datalen / 2); memcpy(data, session->read_resampler->to, session->read_resampler->to_len * 2); read_frame->samples = session->read_resampler->to_len; read_frame->datalen = session->read_resampler->to_len * 2; read_frame->rate = session->read_resampler->to_rate; switch_mutex_unlock(session->resample_mutex); } if (read_frame->datalen == session->read_impl.decoded_bytes_per_packet) { perfect = TRUE; } else { if (!session->raw_read_buffer) { switch_size_t bytes = session->read_impl.decoded_bytes_per_packet; switch_log_printf(SWITCH_CHANNEL_SESSION_LOG(session), SWITCH_LOG_DEBUG, "Engaging Read Buffer at %u bytes vs %u\n", (uint32_t) bytes, (uint32_t) (*frame)->datalen); switch_buffer_create_dynamic(&session->raw_read_buffer, bytes * SWITCH_BUFFER_BLOCK_FRAMES, bytes * SWITCH_BUFFER_START_FRAMES, 0); } if (!switch_buffer_write(session->raw_read_buffer, read_frame->data, read_frame->datalen)) { status = SWITCH_STATUS_MEMERR; goto done; } } if (perfect || switch_buffer_inuse(session->raw_read_buffer) >= session->read_impl.decoded_bytes_per_packet) { if (perfect) { enc_frame = read_frame; session->raw_read_frame.rate = read_frame->rate; } else { session->raw_read_frame.datalen = (uint32_t) switch_buffer_read(session->raw_read_buffer, session->raw_read_frame.data, session->read_impl.decoded_bytes_per_packet); session->raw_read_frame.rate = session->read_impl.actual_samples_per_second; enc_frame = &session->raw_read_frame; } session->enc_read_frame.datalen = session->enc_read_frame.buflen; switch_assert(session->read_codec != NULL); switch_assert(enc_frame != NULL); switch_assert(enc_frame->data != NULL); status = switch_core_codec_encode(session->read_codec, enc_frame->codec, enc_frame->data, enc_frame->datalen, session->read_impl.actual_samples_per_second, session->enc_read_frame.data, &session->enc_read_frame.datalen, &session->enc_read_frame.rate, &flag); switch (status) { case SWITCH_STATUS_RESAMPLE: switch_log_printf(SWITCH_CHANNEL_SESSION_LOG(session), SWITCH_LOG_DEBUG, "Fixme 1\n"); case SWITCH_STATUS_SUCCESS: session->enc_read_frame.samples = session->read_impl.decoded_bytes_per_packet / sizeof(int16_t); if (perfect) { if (enc_frame->codec->implementation->samples_per_packet != session->read_impl.samples_per_packet) { session->enc_read_frame.timestamp = 0; } else { session->enc_read_frame.timestamp = read_frame->timestamp; } session->enc_read_frame.rate = read_frame->rate; session->enc_read_frame.ssrc = read_frame->ssrc; session->enc_read_frame.seq = read_frame->seq; session->enc_read_frame.m = read_frame->m; session->enc_read_frame.payload = session->read_impl.ianacode; } *frame = &session->enc_read_frame; break; case SWITCH_STATUS_NOOP: session->raw_read_frame.samples = enc_frame->codec->implementation->samples_per_packet; session->raw_read_frame.timestamp = read_frame->timestamp; session->raw_read_frame.payload = enc_frame->codec->implementation->ianacode; session->raw_read_frame.m = read_frame->m; session->raw_read_frame.ssrc = read_frame->ssrc; session->raw_read_frame.seq = read_frame->seq; *frame = enc_frame; status = SWITCH_STATUS_SUCCESS; break; case SWITCH_STATUS_NOT_INITALIZED: switch_log_printf(SWITCH_CHANNEL_SESSION_LOG(session), SWITCH_LOG_ERROR, "Codec init error!\n"); *frame = NULL; status = SWITCH_STATUS_GENERR; break; default: switch_log_printf(SWITCH_CHANNEL_SESSION_LOG(session), SWITCH_LOG_ERROR, "Codec %s encoder error!\n", session->read_codec->codec_interface->interface_name); *frame = NULL; status = SWITCH_STATUS_GENERR; break; } } else { goto top; } } } done: if (!(*frame)) { status = SWITCH_STATUS_FALSE; } else { if (flag & SFF_CNG) { switch_set_flag((*frame), SFF_CNG); } if (session->bugs) { switch_media_bug_t *bp; switch_bool_t ok = SWITCH_TRUE; int prune = 0; switch_thread_rwlock_rdlock(session->bug_rwlock); for (bp = session->bugs; bp; bp = bp->next) { if (switch_channel_test_flag(session->channel, CF_PAUSE_BUGS) && !switch_core_media_bug_test_flag(bp, SMBF_NO_PAUSE)) { continue; } if (!switch_channel_test_flag(session->channel, CF_ANSWERED) && switch_core_media_bug_test_flag(bp, SMBF_ANSWER_REQ)) { continue; } if (switch_test_flag(bp, SMBF_PRUNE)) { prune++; continue; } if (bp->ready && switch_test_flag(bp, SMBF_READ_PING)) { switch_mutex_lock(bp->read_mutex); if (bp->callback) { if (bp->callback(bp, bp->user_data, SWITCH_ABC_TYPE_READ_PING) == SWITCH_FALSE || (bp->stop_time && bp->stop_time <= switch_epoch_time_now(NULL))) { ok = SWITCH_FALSE; } } switch_mutex_unlock(bp->read_mutex); } if (ok == SWITCH_FALSE) { switch_set_flag(bp, SMBF_PRUNE); prune++; } } switch_thread_rwlock_unlock(session->bug_rwlock); if (prune) { switch_core_media_bug_prune(session); } } } even_more_done: if (!*frame || !(*frame)->codec || !(*frame)->codec->implementation || !switch_core_codec_ready((*frame)->codec)) { *frame = &runtime.dummy_cng_frame; } switch_mutex_unlock(session->read_codec->mutex); switch_mutex_unlock(session->codec_read_mutex); return status; }