Changeset 3758 for pjproject/trunk/pjmedia/src/pjmedia-videodev/videodev.c

Timestamp:

Sep 20, 2011 10:07:55 AM (13 years ago)

Author:

bennylp

Message:

Related to preview (re #1340): handle problems with starting or stopping preview during a call

File:

• pjproject/trunk/pjmedia/src/pjmedia-videodev/videodev.c (modified) (3 diffs)

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

@@ -782 +782 @@
 PJ_DEF(pj_status_t) pjmedia_vid_dev_stream_start(pjmedia_vid_dev_stream *strm)
 {
-    return strm->op->start(strm);
+    pj_status_t status = strm->op->start(strm);
+    if (status == PJ_SUCCESS)
+        strm->sys.is_running = PJ_TRUE;
+    return status;
+}
+
+/* API: has it been started? */
+PJ_DEF(pj_bool_t)
+pjmedia_vid_dev_stream_is_running(pjmedia_vid_dev_stream *strm)
+{
+    return strm->sys.is_running;
 }
 
@@ -804 +814 @@
 PJ_DEF(pj_status_t) pjmedia_vid_dev_stream_stop(pjmedia_vid_dev_stream *strm)
 {
+    strm->sys.is_running = PJ_FALSE;
     return strm->op->stop(strm);
 }
@@ -811 +822 @@
                                                 pjmedia_vid_dev_stream *strm)
 {
+    strm->sys.is_running = PJ_FALSE;
     return strm->op->destroy(strm);
 }