make endpoint auto-answer configurable via {endpoint_answer=yes|no} in the dial string

do not warn about ring device since is acceptable to not have one

diff --git a/src/mod/endpoints/mod_portaudio/mod_portaudio.c b/src/mod/endpoints/mod_portaudio/mod_portaudio.c
index 577da2d131ed0847693aac4f0fc2d7147b00cbef..643daab44540496203037a5877fdae23e8221fea 100644 (file)
--- a/src/mod/endpoints/mod_portaudio/mod_portaudio.c
+++ b/src/mod/endpoints/mod_portaudio/mod_portaudio.c
@@ -1132,6 +1132,7 @@ static switch_call_cause_t channel_outgoing_channel(switch_core_session_t *sessi
        int sample_rate = 0;
        audio_endpoint_t *endpoint = NULL;
        char *endpoint_name = NULL;
+       const char *endpoint_answer = NULL;
 
        if (!outbound_profile) {
                switch_log_printf(SWITCH_CHANNEL_LOG, SWITCH_LOG_ERROR, "Missing caller profile\n");
@@ -1227,7 +1228,13 @@ static switch_call_cause_t channel_outgoing_channel(switch_core_session_t *sessi
                        goto error;
                }
                switch_snprintf(name, sizeof(name), "portaudio/endpoint-%s", endpoint_name);
-               switch_set_flag(tech_pvt, TFLAG_AUTO_ANSWER);
+               if (var_event && (endpoint_answer = (switch_event_get_header(var_event, "endpoint_answer")))) {
+                       if (switch_true(endpoint_answer)) {
+                               switch_set_flag(tech_pvt, TFLAG_AUTO_ANSWER);
+                       }
+               } else {
+                       switch_set_flag(tech_pvt, TFLAG_AUTO_ANSWER);
+               }
                endpoint->master = tech_pvt;
                tech_pvt->audio_endpoint = endpoint;
                switch_mutex_unlock(endpoint->mutex);
@@ -1751,7 +1758,7 @@ static switch_status_t load_config(void)
 
        if (globals.ringdev < 0) {
                if (globals.outdev > -1) {
-                       switch_log_printf(SWITCH_CHANNEL_LOG, SWITCH_LOG_WARNING, "Invalid ring device configured using output device\n");
+                       switch_log_printf(SWITCH_CHANNEL_LOG, SWITCH_LOG_DEBUG, "No ring device configured, using output device\n");
                        globals.ringdev = globals.outdev;
                }
        }