Changeset 3402 for pjproject/branches/projects/2.0-dev/pjmedia/src/pjmedia/port.c

Timestamp:

Dec 30, 2010 4:31:16 PM (13 years ago)

Author:

ming

Message:

Re #1184: Adding pjmedia_clock_src for the purpose of audio and video synchronization and also to provide synchronization mechanism between two medias in general.

File:

• pjproject/branches/projects/2.0-dev/pjmedia/src/pjmedia/port.c (modified) (1 diff)

pjproject/branches/projects/2.0-dev/pjmedia/src/pjmedia/port.c

@@ -76 +76 @@
 
 /**
+ * Get a clock source from the port.
+ */
+PJ_DEF(pjmedia_clock_src *) pjmedia_port_get_clock_src( pjmedia_port *port,
+                                                        pjmedia_dir dir )
+{
+    if (port && port->get_clock_src)
+        return port->get_clock_src(port, dir);
+    else
+        return NULL;
+}
+
+/**
  * Get a frame from the port (and subsequent downstream ports).
  */