Changeset 822 for pjproject/trunk/pjsip-apps/src/samples/aectest.c

Timestamp:

Nov 23, 2006 7:32:13 AM (17 years ago)

Author:

bennylp

Message:

Worked on the AEC. Apply constant delay bufferring for the AEC,
and also consider sound device latency when applying EC. It
sounds like working although it still doesn't perfectly cancel
the echo.

EC is now by default enabled in PJSUA.

File:

• pjproject/trunk/pjsip-apps/src/samples/aectest.c (modified) (2 diffs)

pjproject/trunk/pjsip-apps/src/samples/aectest.c

@@ -36 +36 @@
 #define THIS_FILE   "playfile.c"
 #define PTIME       20
+#define TAIL_LENGTH 800
 
 static const char *desc = 
@@ -175 +176 @@
 
     /* Customize AEC */
-    pjmedia_snd_port_set_aec(snd, pool, 800);
+    pjmedia_snd_port_set_ec(snd, pool, TAIL_LENGTH, 0);
 
     /* Connect sound to the port */