Changeset 3792 for pjproject/trunk

Timestamp:

Oct 6, 2011 5:57:37 AM (13 years ago)

Author:

bennylp

Message:

Misc (re #1370): vid_dev_stream should not call start() if it is already been started

File:

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

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

@@ -791 +791 @@
 PJ_DEF(pj_status_t) pjmedia_vid_dev_stream_start(pjmedia_vid_dev_stream *strm)
 {
-    pj_status_t status = strm->op->start(strm);
+    pj_status_t status;
+
+    if (pjmedia_vid_dev_stream_is_running(strm))
+        return PJ_SUCCESS;
+
+    status = strm->op->start(strm);
     if (status == PJ_SUCCESS)
         strm->sys.is_running = PJ_TRUE;