Changeset 3214 for pjproject/trunk

Timestamp:

Jun 21, 2010 9:10:44 AM (14 years ago)

Author:

nanang

Message:

Misc (re #1068): added new API pjmedia_master_port_wait() to poll master port clock when it is created with PJMEDIA_CLOCK_NO_ASYNC flag.

Location:

pjproject/trunk/pjmedia

Files:

• include/pjmedia/master_port.h (modified) (1 diff)
• src/pjmedia/master_port.c (modified) (1 diff)

pjproject/trunk/pjmedia/include/pjmedia/master_port.h

@@ -107 +107 @@
 
 /**
+ * Poll the master port clock and execute the callback when the clock tick has
+ * elapsed. This operation is only valid if the master port is created with
+ * #PJMEDIA_CLOCK_NO_ASYNC flag.
+ *
+ * @param m                 The master port.
+ * @param wait              If non-zero, then the function will block until
+ *                          a clock tick elapsed and callback has been called.
+ * @param ts                Optional argument to receive the current 
+ *                          timestamp.
+ *
+ * @return                  Non-zero if clock tick has elapsed, or FALSE if
+ *                          the function returns before a clock tick has
+ *                          elapsed.
+ */
+PJ_DECL(pj_bool_t) pjmedia_master_port_wait(pjmedia_master_port *m,
+                                            pj_bool_t wait,
+                                            pj_timestamp *ts);
+
+
+/**
  * Change the upstream port. Note that application is responsible to destroy
  * current upstream port (the one that is going to be replaced with the

pjproject/trunk/pjmedia/src/pjmedia/master_port.c

@@ -148 +148 @@
 
 
+/* Poll the master port clock */
+PJ_DEF(pj_bool_t) pjmedia_master_port_wait( pjmedia_master_port *m,
+                                            pj_bool_t wait,
+                                            pj_timestamp *ts)
+{
+    PJ_ASSERT_RETURN(m && m->clock, PJ_FALSE);
+
+    return pjmedia_clock_wait(m->clock, wait, ts);
+}
+
 /*
  * Callback to be called for each clock ticks.