Changeset 3622 for pjproject/branches/projects/2.0-dev/pjmedia/include/pjmedia/event.h

Timestamp:

Jul 12, 2011 9:08:56 AM (13 years ago)

Author:

bennylp

Message:

More on re #1284:

• Replaced bit_info mechanism to report format change in codec with event
• Updated vid_port, vid_codec_test, etc.
• Add event publisher to vid_codec
• Add event publisher to pjmedia_port
• Add event publisher to vid_stream

File:

• pjproject/branches/projects/2.0-dev/pjmedia/include/pjmedia/event.h (modified) (2 diffs)

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

@@ -103 +103 @@
 typedef struct pjmedia_event_fmt_changed_data
 {
-    /**
-     * The new media format.
-     */
+    /** The media flow direction */
+    pjmedia_dir         dir;
+
+    /** The new media format. */
     pjmedia_format      new_fmt;
 } pjmedia_event_fmt_changed_data;
@@ -337 +338 @@
 PJ_DECL(pj_status_t) pjmedia_event_unsubscribe(pjmedia_event_publisher *epub,
                                                pjmedia_event_subscription *esub);
+
+/**
+ * Check if the specified publisher has subscribers.
+ *
+ * @param epub          The event publisher.
+ *
+ * @return              PJ_TRUE if the publisher has at least one subscriber.
+ */
+PJ_DECL(pj_bool_t)
+pjmedia_event_publisher_has_sub(pjmedia_event_publisher *epub);
 
 /**