Changeset 1972 for pjproject/trunk/pjmedia/src/pjmedia/conference.c

Timestamp:

May 30, 2008 11:30:24 AM (16 years ago)

Author:

nanang

Message:

Updated delaybuf to learn burst level in realtime instead of only in the beginning, this can optimize the latency and increase adaptivity

File:

• pjproject/trunk/pjmedia/src/pjmedia/conference.c (modified) (2 diffs)

pjproject/trunk/pjmedia/src/pjmedia/conference.c

@@ -419 +419 @@
     struct conf_port *conf_port;
     pj_status_t status;
+    unsigned ptime;
 
     /* Create port */
@@ -426 +427 @@
 
     /* Passive port has delay buf. */
+    ptime = conf->samples_per_frame * 1000 / conf->clock_rate / 
+            conf->channel_count;
     status = pjmedia_delay_buf_create(pool, name->ptr, 
                                       conf->clock_rate,
                                       conf->samples_per_frame,
-                                      RX_BUF_COUNT, /* max */
-                                      -1, /* delay */
+                                      conf->channel_count,
+                                      RX_BUF_COUNT * ptime, /* max delay */
                                       0, /* options */
                                       &conf_port->delay_buf);