Changeset 5939 for pjproject/trunk/pjmedia/include/pjmedia/vid_port.h

Timestamp:

Mar 5, 2019 6:23:02 AM (5 years ago)

Author:

nanang

Message:

Re #2181: Initial version of video conference implementation.

File:

• pjproject/trunk/pjmedia/include/pjmedia/vid_port.h (modified) (1 diff)

pjproject/trunk/pjmedia/include/pjmedia/vid_port.h

@@ -154 +154 @@
 
 /**
+ * Subscribe media event notifications from the specified media port.
+ * Sample use case is that renderer video port needs to monitor stream port
+ * events so renderer can adjust its param whenever stream port detects
+ * format change.
+ *
+ * @param vid_port      The video port.
+ * @param port          The media port whose events to be monitored.
+ *
+ * @return              PJ_SUCCESS on success or the appropriate error code.
+ */
+PJ_DECL(pj_status_t) pjmedia_vid_port_subscribe_event(
+                                                pjmedia_vid_port *vid_port,
+                                                pjmedia_port *port);
+
+/**
  * Connect the video port to a downstream (slave) media port. This operation
  * is only valid for video ports created with active interface selected.