Changeset 3431 for pjproject/branches/projects/2.0-dev/pjmedia/include/pjmedia/clock.h

Timestamp:

Mar 1, 2011 3:55:34 PM (13 years ago)

Author:

ming

Message:

Re #1182:

• support for format modification after creating video port (currently for renderer with active role only).
• support for format modification after opening SDL renderer.

File:

• pjproject/branches/projects/2.0-dev/pjmedia/include/pjmedia/clock.h (modified) (4 diffs)

pjproject/branches/projects/2.0-dev/pjmedia/include/pjmedia/clock.h

@@ -181 +181 @@
 };
 
+
+typedef struct pjmedia_clock_param
+{
+    /**
+     * The frame interval, in microseconds.
+     */
+    unsigned usec_interval;
+    /**
+     * The media clock rate, to determine timestamp
+     * increment for each call.
+     */
+    unsigned clock_rate;
+} pjmedia_clock_param;
 
 /**
@@ -232 +245 @@
  *
  * @param pool              Pool to allocate memory.
- * @param usec_interval     The frame interval, in microseconds.
- * @param clock_rate        The media clock rate, to determine timestamp
- *                          increment for each call.
+ * @param param             The clock parameter.
  * @param options           Bitmask of pjmedia_clock_options.
  * @param cb                Callback to be called for each clock tick.
@@ -244 +255 @@
  */
 PJ_DECL(pj_status_t) pjmedia_clock_create2(pj_pool_t *pool,
-                                           unsigned usec_interval,
-                                           unsigned clock_rate,
+                                           const pjmedia_clock_param *param,
                                            unsigned options,
                                            pjmedia_clock_callback *cb,
@@ -273 +283 @@
 
 
+/**
+ * Modify the clock's parameter.
+ *
+ * @param clock             The media clock.
+ * @param param             The clock's new parameter.
+ * @return                  PJ_SUCCES on success.
+ */
+PJ_DECL(pj_status_t) pjmedia_clock_modify(pjmedia_clock *clock,
+                                          const pjmedia_clock_param *param);
+
 
 /**