Changeset 3438 for pjproject/trunk/pjmedia/src/pjmedia-audiodev/audiodev.c

Timestamp:

Mar 11, 2011 6:57:24 AM (13 years ago)

Author:

ming

Message:

Fixed #1204: Support for refreshing audio device list.

File:

• pjproject/trunk/pjmedia/src/pjmedia-audiodev/audiodev.c (modified) (1 diff)

pjproject/trunk/pjmedia/src/pjmedia-audiodev/audiodev.c

@@ -492 +492 @@
 }
 
+/* API: Refresh the list of sound devices installed in the system. */
+PJ_DEF(pj_status_t) pjmedia_aud_dev_refresh(void)
+{
+    unsigned i;
+    
+    for (i=0; i<aud_subsys.drv_cnt; ++i) {
+        struct driver *drv = &aud_subsys.drv[i];
+        
+        if (drv->f && drv->f->op->refresh) {
+            pj_status_t status = drv->f->op->refresh(drv->f);
+            if (status != PJ_SUCCESS) {
+                PJ_PERROR(4, (THIS_FILE, status, "Unable to refresh device "
+                                                 "list for %s", drv->name));
+            }
+        }
+    }
+    return PJ_SUCCESS;
+}
+
 /* API: Get the number of sound devices installed in the system. */
 PJ_DEF(unsigned) pjmedia_aud_dev_count(void)