Changeset 658 for pjproject/trunk/pjmedia/src/pjmedia/sound_port.c

Timestamp:

Aug 7, 2006 10:24:52 AM (18 years ago)

Author:

bennylp

Message:

Change set_ec_tail() API to set_ec() in sound port, also change suppressor to reduce mic signal by division rather than zeroing the signal. Also moved out VAD and EC settings to config.h.

File:

• pjproject/trunk/pjmedia/src/pjmedia/sound_port.c (modified) (3 diffs)

pjproject/trunk/pjmedia/src/pjmedia/sound_port.c

@@ -250 +250 @@
     }
 
-    /* Create AEC only when direction is full duplex */
-    if (snd_port->dir == PJMEDIA_DIR_CAPTURE_PLAYBACK) {
-        status = pjmedia_snd_port_set_ec_tail(snd_port, pool, AEC_TAIL);
-        if (status != PJ_SUCCESS) {
-            PJ_LOG(4,(THIS_FILE, "Unable to create AEC"));
-            snd_port->ec_state = NULL;
-        }
-    }
 
     /* Start sound stream. */
@@ -433 +425 @@
  * Enable AEC
  */
-PJ_DEF(pj_status_t) pjmedia_snd_port_set_ec_tail(pjmedia_snd_port *snd_port,
-                                                 pj_pool_t *pool,
-                                                 unsigned tail_ms)
+PJ_DEF(pj_status_t) pjmedia_snd_port_set_ec( pjmedia_snd_port *snd_port,
+                                             pj_pool_t *pool,
+                                             unsigned tail_ms,
+                                             unsigned options)
 {
     pj_status_t status;
@@ -455 +448 @@
         status = pjmedia_echo_create(pool, snd_port->clock_rate, 
                                     snd_port->samples_per_frame, 
-                                    tail_ms, 0, &snd_port->ec_state);
+                                    tail_ms, options, &snd_port->ec_state);
         if (status != PJ_SUCCESS)
             snd_port->ec_state = NULL;