add record_min_sec chan var

git-svn-id: http://svn.freeswitch.org/svn/freeswitch/trunk@15271 d0543943-73ff-0310-b7d9-9358b9ac24b2

diff --git a/src/switch_ivr_async.c b/src/switch_ivr_async.c
index 5905b1ad547b7bb80637aef3ddc85b72e19f306e..0ecfbd4ca0807f8f546c22f63ae8620250e86ca0 100644 (file)
--- a/src/switch_ivr_async.c
+++ b/src/switch_ivr_async.c
@@ -425,6 +425,7 @@ struct record_helper {
        char *file;
        switch_file_handle_t *fh;
        uint32_t packet_len;
+       int min_sec;
 };
 
 static switch_bool_t record_callback(switch_media_bug_t *bug, void *user_data, switch_abc_type_t type)
@@ -473,7 +474,7 @@ static switch_bool_t record_callback(switch_media_bug_t *bug, void *user_data, s
                                
 
                                switch_core_file_close(rh->fh);
-                               if (rh->fh->samples_out < read_impl.samples_per_second * 3) {
+                               if (rh->fh->samples_out < read_impl.samples_per_second * rh->min_sec) {
                                        switch_log_printf(SWITCH_CHANNEL_SESSION_LOG(session), SWITCH_LOG_DEBUG, "Discarding short file %s\n", rh->file);
                                        switch_file_remove(rh->file, switch_core_session_get_pool(session));
                                }
@@ -1013,6 +1014,15 @@ SWITCH_DECLARE(switch_status_t) switch_ivr_record_session(switch_core_session_t
                switch_channel_set_variable(channel, "RECORD_DATE", NULL);
        }
 
+       rh->min_sec = 3;
+       
+       if ((p = switch_channel_get_variable(channel, "RECORD_MIN_SEC"))) {
+               int tmp = atoi(p);
+               if (tmp > 0) {
+                       rh->min_sec = tmp;
+               }
+       }
+
        if (limit) {
                to = switch_epoch_time_now(NULL) + limit;
        }