- Added iLBC codec (experimental) with the following features:

   - configurable default decoder mode (20 or 30),
   - encoder mode follows the mode specified in SDP fmtp from
     the remote's SDP,
   - silence detector uses pjmedia's,
   - PLC uses iLBC's PLC,
   - perceptual enhancement (penh) is configurable via codec
     param, as usual.

- iLBC mode is configurable in pjsua with --ilbc-mode option.

- Added packet lost simulation in pjmedia's UDP transport and
  in pjsua (with --rx-drop-pct and --tx-drop-pct options).

- Increase default buffer count in DirectSound to 32 frames
  to make it more resilient to CPU disruption.

- Specify and parse fmtp mode in SDP for codecs that need it.




git-svn-id: http://svn.pjsip.org/repos/pjproject/trunk@637 74dad513-b988-da41-8d7b-12977e46ad98

1 files changed, 27 insertions, 2 deletions

diff --git a/pjsip/include/pjsua-lib/pjsua.h b/pjsip/include/pjsua-lib/pjsua.h
index 6958bc4f..fe1b1a70 100644
--- a/pjsip/include/pjsua-lib/pjsua.h
+++ b/pjsip/include/pjsua-lib/pjsua.h
@@ -2087,7 +2087,7 @@ struct pjsua_media_config
      * The media quality also sets speex codec quality/complexity to the
      * number.
      *
-     * Default: 5.
+     * Default: 6.
      */
     unsigned		quality;
 
@@ -2104,6 +2104,30 @@ struct pjsua_media_config
      * Default: 0 (no (meaning VAD is enabled))
      */
     pj_bool_t		no_vad;
+
+    /**
+     * iLBC mode (20 or 30).
+     *
+     * Default: 20
+     */
+    unsigned		ilbc_mode;
+
+    /**
+     * Percentage of RTP packet to drop in TX direction
+     * (to simulate packet lost).
+     *
+     * Default: 0
+     */
+    unsigned		tx_drop_pct;
+
+    /**
+     * Percentage of RTP packet to drop in RX direction
+     * (to simulate packet lost).
+     *
+     * Default: 0
+     */
+    unsigned		rx_drop_pct;
+
 };
 
 
@@ -2120,7 +2144,8 @@ PJ_INLINE(void) pjsua_media_config_default(pjsua_media_config *cfg)
     cfg->max_media_ports = 32;
     cfg->has_ioqueue = PJ_TRUE;
     cfg->thread_cnt = 1;
-    cfg->quality = 5;
+    cfg->quality = 6;
+    cfg->ilbc_mode = 20;
 }