only all one file to be bound per instance

diff --git a/src/mod/applications/mod_ladspa/mod_ladspa.c b/src/mod/applications/mod_ladspa/mod_ladspa.c
index a9ca2190bd9c7f9a80daccf54bf7f3c8045dbb0a..43ea87a3ca4a0d94504e4379125c76aa6b51d314 100644 (file)
--- a/src/mod/applications/mod_ladspa/mod_ladspa.c
+++ b/src/mod/applications/mod_ladspa/mod_ladspa.c
@@ -325,24 +325,29 @@ static switch_bool_t ladspa_callback(switch_media_bug_t *bug, void *user_data, s
                                                        mapped = 1;
                                                } else if (!strncasecmp(pvt->str_config[str_idx], "file:", 5)) {
                                                        char *file = pvt->str_config[str_idx] + 5;
-                                                       
-                                                       if (switch_core_file_open(&pvt->fh,
-                                                                                                         file,
-                                                                                                         read_impl.number_of_channels,
-                                                                                                         read_impl.actual_samples_per_second, 
-                                                                                                         SWITCH_FILE_FLAG_READ | SWITCH_FILE_DATA_SHORT, NULL) != SWITCH_STATUS_SUCCESS) {
-                                                               switch_log_printf(SWITCH_CHANNEL_SESSION_LOG(pvt->session), SWITCH_LOG_ERROR, "Cannot open file: %s\n", file);
-                                                               return SWITCH_FALSE;
-                                                       }
+
+                                                       if (switch_test_flag((&pvt->fh), SWITCH_FILE_OPEN)) {
+                                                               switch_log_printf(SWITCH_CHANNEL_SESSION_LOG(pvt->session), 
+                                                                                                 SWITCH_LOG_ERROR, "CAN'T CONNECT FILE [%s] File already mapped\n", file);
+                                                       } else {
+                                                               if (switch_core_file_open(&pvt->fh,
+                                                                                                                 file,
+                                                                                                                 read_impl.number_of_channels,
+                                                                                                                 read_impl.actual_samples_per_second, 
+                                                                                                                 SWITCH_FILE_FLAG_READ | SWITCH_FILE_DATA_SHORT, NULL) != SWITCH_STATUS_SUCCESS) {
+                                                                       switch_log_printf(SWITCH_CHANNEL_SESSION_LOG(pvt->session), SWITCH_LOG_ERROR, "Cannot open file: %s\n", file);
+                                                                       return SWITCH_FALSE;
+                                                               }
                                                        
                                                        
-                                                       switch_log_printf(SWITCH_CHANNEL_SESSION_LOG(pvt->session), SWITCH_LOG_DEBUG, "CONNECT FILE [%s] to port: %s\n", 
-                                                                                         file,
-                                                                                         pvt->ldesc->PortNames[i]
-                                                                                         );
+                                                               switch_log_printf(SWITCH_CHANNEL_SESSION_LOG(pvt->session), SWITCH_LOG_DEBUG, "CONNECT FILE [%s] to port: %s\n", 
+                                                                                                 file,
+                                                                                                 pvt->ldesc->PortNames[i]
+                                                                                                 );
 
-                                                       pvt->ldesc->connect_port(pvt->handle, i, pvt->file_buf);
-                                                       mapped = 1;
+                                                               pvt->ldesc->connect_port(pvt->handle, i, pvt->file_buf);
+                                                               mapped = 1;
+                                                       }
                                                }
 
                                                str_idx++;