Changeset 3567 for pjproject/branches/1.x/pjmedia/src/pjmedia/echo_common.c

Timestamp:

May 15, 2011 12:54:28 PM (13 years ago)

Author:

ming

Message:

Fixed #1257: Option for using simple FIFO delay buffer in echo canceller.

File:

• pjproject/branches/1.x/pjmedia/src/pjmedia/echo_common.c (modified) (2 diffs)

pjproject/branches/1.x/pjmedia/src/pjmedia/echo_common.c

@@ -145 +145 @@
 {
     unsigned ptime, lat_cnt;
+    unsigned delay_buf_opt = 0;
     pjmedia_echo_state *ec;
     pj_status_t status;
@@ -212 +213 @@
 
     /* Create delay buffer to compensate drifts */
+    if (options & PJMEDIA_ECHO_USE_SIMPLE_FIFO)
+        delay_buf_opt |= PJMEDIA_DELAY_BUF_SIMPLE_FIFO;
     status = pjmedia_delay_buf_create(ec->pool, ec->obj_name, clock_rate, 
                                       samples_per_frame, channel_count,
                                       (PJMEDIA_SOUND_BUFFER_COUNT+1) * ptime,
-                                      0, &ec->delay_buf);
+                                      delay_buf_opt, &ec->delay_buf);
     if (status != PJ_SUCCESS) {
         pj_pool_release(pool);