Changeset 3067 for pjproject

Timestamp:

Jan 21, 2010 8:39:14 AM (15 years ago)

Author:

bennylp

Message:

Related to #969: make maximum PLC generated frames configurable (PJMEDIA_MAX_PLC_DURATION_MSEC)

Location:

pjproject/trunk/pjmedia

Files:

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

pjproject/trunk/pjmedia/include/pjmedia/config.h

@@ -214 +214 @@
 #ifndef PJMEDIA_WSOLA_PLC_NO_FADING
 #   define PJMEDIA_WSOLA_PLC_NO_FADING      0
+#endif
+
+
+/**
+ * Limit the number of calls by stream to the PLC to generate synthetic
+ * frames to this duration. If packets are still lost after this maximum
+ * duration, silence will be generated by the stream instead. Since the
+ * PLC normally should have its own limit on the maximum duration of
+ * synthetic frames to be generated (for PJMEDIA's PLC, the limit is
+ * PJMEDIA_WSOLA_MAX_EXPAND_MSEC), we can set this value to a large number
+ * to give additional flexibility should the PLC wants to do something
+ * clever with the lost frames.
+ *
+ * Default: 240 ms
+ */
+#ifndef PJMEDIA_MAX_PLC_DURATION_MSEC
+#   define PJMEDIA_MAX_PLC_DURATION_MSEC    240
 #endif
 

pjproject/trunk/pjmedia/src/pjmedia/stream.c

@@ -49 +49 @@
  * just as precaution
  */
-#define MAX_PLC_MSEC                    240
+#define MAX_PLC_MSEC                    PJMEDIA_MAX_PLC_DURATION_MSEC
 
 /**