Changeset 867 for pjproject/trunk/pjmedia/src/pjmedia/g711.c

Timestamp:

Dec 26, 2006 9:18:11 PM (17 years ago)

Author:

bennylp

Message:

Ticket #54: added ability to modify some codec parameters on the fly

File:

• pjproject/trunk/pjmedia/src/pjmedia/g711.c (modified) (4 diffs)

pjproject/trunk/pjmedia/src/pjmedia/g711.c

@@ -63 +63 @@
                                pj_pool_t *pool );
 static pj_status_t  g711_open( pjmedia_codec *codec, 
-                               pjmedia_codec_param *attr );
+                               const pjmedia_codec_param *attr );
 static pj_status_t  g711_close( pjmedia_codec *codec );
+static pj_status_t  g711_modify(pjmedia_codec *codec, 
+                                const pjmedia_codec_param *attr );
 static pj_status_t  g711_parse(pjmedia_codec *codec,
                                void *pkt,
@@ -89 +91 @@
     &g711_open,
     &g711_close,
+    &g711_modify,
     &g711_parse,
     &g711_encode,
@@ -395 +398 @@
 
 static pj_status_t g711_open(pjmedia_codec *codec, 
-                             pjmedia_codec_param *attr )
+                             const pjmedia_codec_param *attr )
 {
     struct g711_private *priv = codec->codec_data;
@@ -408 +411 @@
     PJ_UNUSED_ARG(codec);
     /* Nothing to do */
+    return PJ_SUCCESS;
+}
+
+static pj_status_t  g711_modify(pjmedia_codec *codec, 
+                                const pjmedia_codec_param *attr )
+{
+    struct g711_private *priv = codec->codec_data;
+
+    if (attr->info.pt != priv->pt)
+        return PJMEDIA_EINVALIDPT;
+
+    priv->plc_enabled = (attr->setting.plc != 0);
+    priv->vad_enabled = (attr->setting.vad != 0);
+
     return PJ_SUCCESS;
 }