Change AEC into generic echo canceller framework with either AEC or simple echo suppressor backend can be selected during runtime.

git-svn-id: http://svn.pjsip.org/repos/pjproject/trunk@653 74dad513-b988-da41-8d7b-12977e46ad98

3 files changed, 11 insertions, 10 deletions

diff --git a/pjsip/docs/PJSUA-TESTING.txt b/pjsip/docs/PJSUA-TESTING.txt
index c1fdd645..72fb797e 100644
--- a/pjsip/docs/PJSUA-TESTING.txt
+++ b/pjsip/docs/PJSUA-TESTING.txt
@@ -29,6 +29,7 @@ COMPATIBILITY WITH FWD
 
 MULTIPLE ACCOUNTS (combo.cfg)
 
+DIGEST with qop=auth (sipcenter?)
 
 AUDIO QUALITY
 - call to another pjsua that loops incoming call
diff --git a/pjsip/include/pjsua-lib/pjsua.h b/pjsip/include/pjsua-lib/pjsua.h
index 4ee7aba6..da921c44 100644
--- a/pjsip/include/pjsua-lib/pjsua.h
+++ b/pjsip/include/pjsua-lib/pjsua.h
@@ -2502,25 +2502,25 @@ PJ_DECL(pjmedia_port*) pjsua_set_no_snd_dev(void);
 
 
 /**
- * Configure the AEC settings of the sound port.
+ * Configure the echo canceller tail length of the sound port.
  *
  * @param tail_ms	The tail length, in miliseconds. Set to zero to
  *			disable AEC.
  *
  * @return		PJ_SUCCESS on success.
  */
-PJ_DECL(pj_status_t) pjsua_set_aec(unsigned tail_ms);
+PJ_DECL(pj_status_t) pjsua_set_ec_tail(unsigned tail_ms);
 
 
 /**
- * Get current AEC tail length.
+ * Get current echo canceller tail length.
  *
  * @param p_tail_ms	Pointer to receive the tail length, in miliseconds. 
  *			If AEC is disabled, the value will be zero.
  *
  * @return		PJ_SUCCESS on success.
  */
-PJ_DECL(pj_status_t) pjsua_get_aec(unsigned *p_tail_ms);
+PJ_DECL(pj_status_t) pjsua_get_ec_tail(unsigned *p_tail_ms);
 
 
 
diff --git a/pjsip/src/pjsua-lib/pjsua_media.c b/pjsip/src/pjsua-lib/pjsua_media.c
index de21e788..d3c3eb2e 100644
--- a/pjsip/src/pjsua-lib/pjsua_media.c
+++ b/pjsip/src/pjsua-lib/pjsua_media.c
@@ -969,8 +969,8 @@ PJ_DEF(pj_status_t) pjsua_set_snd_dev( int capture_dev,
     pj_assert(conf_port != NULL);
 
     /* Set AEC */
-    pjmedia_snd_port_set_aec(pjsua_var.snd_port, pjsua_var.pool, 
-			     pjsua_var.media_cfg.ec_tail_len);
+    pjmedia_snd_port_set_ec_tail(pjsua_var.snd_port, pjsua_var.pool, 
+			         pjsua_var.media_cfg.ec_tail_len);
 
     /* Connect sound port to the bridge */ 	 
     status = pjmedia_snd_port_connect(pjsua_var.snd_port, 	 
@@ -1044,13 +1044,13 @@ PJ_DEF(pjmedia_port*) pjsua_set_no_snd_dev(void)
 /*
  * Configure the AEC settings of the sound port.
  */
-PJ_DEF(pj_status_t) pjsua_set_aec(unsigned tail_ms)
+PJ_DEF(pj_status_t) pjsua_set_ec_tail(unsigned tail_ms)
 {
     pjsua_var.media_cfg.ec_tail_len = tail_ms;
 
     if (pjsua_var.snd_port)
-	return pjmedia_snd_port_set_aec(pjsua_var.snd_port, pjsua_var.pool,
-					tail_ms);
+	return pjmedia_snd_port_set_ec_tail(pjsua_var.snd_port, pjsua_var.pool,
+					    tail_ms);
     
     return PJ_SUCCESS;
 }
@@ -1059,7 +1059,7 @@ PJ_DEF(pj_status_t) pjsua_set_aec(unsigned tail_ms)
 /*
  * Get current AEC tail length.
  */
-PJ_DEF(pj_status_t) pjsua_get_aec(unsigned *p_tail_ms)
+PJ_DEF(pj_status_t) pjsua_get_ec_tail(unsigned *p_tail_ms)
 {
     *p_tail_ms = pjsua_var.media_cfg.ec_tail_len;
     return PJ_SUCCESS;