diff --git a/gst/rtpmanager/gstrtpsession.c b/gst/rtpmanager/gstrtpsession.c
index c33fdfc..0ef8373 100644
--- a/gst/rtpmanager/gstrtpsession.c
+++ b/gst/rtpmanager/gstrtpsession.c
@@ -259,7 +259,7 @@ struct _GstRtpSessionPrivate
 static GstFlowReturn gst_rtp_session_process_rtp (RTPSession * sess,
     RTPSource * src, GstBuffer * buffer, gpointer user_data);
 static GstFlowReturn gst_rtp_session_send_rtp (RTPSession * sess,
-    RTPSource * src, GstBuffer * buffer, gpointer user_data);
+    RTPSource * src, gpointer data, gpointer user_data);
 static GstFlowReturn gst_rtp_session_send_rtcp (RTPSession * sess,
     RTPSource * src, GstBuffer * buffer, gboolean eos, gpointer user_data);
 static GstFlowReturn gst_rtp_session_sync_rtcp (RTPSession * sess,
@@ -1032,8 +1032,8 @@ gst_rtp_session_clear_pt_map (GstRtpSession * rtpsession)
   g_hash_table_foreach_remove (rtpsession->priv->ptmap, return_true, NULL);
 }
 
-/* called when the session manager has an RTP packet ready for further
- * processing */
+/* called when the session manager has an RTP packet or a list of packets
+ * ready for further processing */
 static GstFlowReturn
 gst_rtp_session_process_rtp (RTPSession * sess, RTPSource * src,
     GstBuffer * buffer, gpointer user_data)
@@ -1060,7 +1060,7 @@ gst_rtp_session_process_rtp (RTPSession * sess, RTPSource * src,
  * sending */
 static GstFlowReturn
 gst_rtp_session_send_rtp (RTPSession * sess, RTPSource * src,
-    GstBuffer * buffer, gpointer user_data)
+    gpointer data, gpointer user_data)
 {
   GstFlowReturn result;
   GstRtpSession *rtpsession;
@@ -1069,12 +1069,17 @@ gst_rtp_session_send_rtp (RTPSession * sess, RTPSource * src,
   rtpsession = GST_RTP_SESSION (user_data);
   priv = rtpsession->priv;
 
-  GST_LOG_OBJECT (rtpsession, "sending RTP packet");
-
   if (rtpsession->send_rtp_src) {
-    result = gst_pad_push (rtpsession->send_rtp_src, buffer);
+    if (GST_IS_BUFFER (data)) {
+      GST_LOG_OBJECT (rtpsession, "sending RTP packet");
+      result = gst_pad_push (rtpsession->send_rtp_src, GST_BUFFER_CAST (data));
+    } else {
+      GST_LOG_OBJECT (rtpsession, "sending RTP list");
+      result = gst_pad_push_list (rtpsession->send_rtp_src, 
+          GST_BUFFER_LIST_CAST (data));
+    }
   } else {
-    gst_buffer_unref (buffer);
+    gst_mini_object_unref (GST_MINI_OBJECT_CAST (data));
     result = GST_FLOW_OK;
   }
   return result;
@@ -1642,11 +1647,12 @@ gst_rtp_session_setcaps_send_rtp (GstPad * pad, GstCaps * caps)
   return TRUE;
 }
 
-/* Recieve an RTP packet to be send to the receivers, send to RTP session
- * manager and forward to send_rtp_src.
+/* Recieve an RTP packet or a list of packets to be send to the receivers,
+ * send to RTP session manager and forward to send_rtp_src.
  */
 static GstFlowReturn
-gst_rtp_session_chain_send_rtp (GstPad * pad, GstBuffer * buffer)
+gst_rtp_session_chain_send_rtp_common (GstPad * pad, gboolean is_list,
+    gpointer data)
 {
   GstRtpSession *rtpsession;
   GstRtpSessionPrivate *priv;
@@ -1658,10 +1664,33 @@ gst_rtp_session_chain_send_rtp (GstPad * pad, GstBuffer * buffer)
   rtpsession = GST_RTP_SESSION (gst_pad_get_parent (pad));
   priv = rtpsession->priv;
 
-  GST_LOG_OBJECT (rtpsession, "received RTP packet");
+  GST_LOG_OBJECT (rtpsession, "received RTP %s", is_list ? "list" : "packet");
 
   /* get NTP time when this packet was captured, this depends on the timestamp. */
-  timestamp = GST_BUFFER_TIMESTAMP (buffer);
+  if (is_list) {
+    GstBuffer *buffer = NULL;
+    GstBufferListIterator *it;
+
+    /* All groups in an list have the same timestamp.
+     * So, just take it from the first group. */
+    it = gst_buffer_list_iterate (GST_BUFFER_LIST_CAST (data));
+    if (it) {
+      if (gst_buffer_list_iterator_next_group (it)) {
+        buffer = gst_buffer_list_iterator_next (it);
+      }
+      gst_buffer_list_iterator_free (it);
+    }
+      
+    if (buffer) {
+      timestamp = GST_BUFFER_TIMESTAMP (buffer);
+    } else {
+      GST_DEBUG_OBJECT (rtpsession,
+          "failed obtaining timestamp from bufferlist group");
+      return GST_FLOW_ERROR;
+    }
+  } else {
+    timestamp = GST_BUFFER_TIMESTAMP (GST_BUFFER_CAST (data));
+  }
   if (GST_CLOCK_TIME_IS_VALID (timestamp)) {
     /* convert to running time using the segment start value. */
     ntpnstime =
@@ -1676,7 +1705,7 @@ gst_rtp_session_chain_send_rtp (GstPad * pad, GstBuffer * buffer)
   }
 
   current_time = gst_clock_get_time (priv->sysclock);
-  ret = rtp_session_send_rtp (priv->session, buffer, current_time, ntpnstime);
+  ret = rtp_session_send_rtp (priv->session, data, current_time, ntpnstime, is_list);
   if (ret != GST_FLOW_OK)
     goto push_error;
 
@@ -1694,6 +1723,18 @@ push_error:
   }
 }
 
+static GstFlowReturn
+gst_rtp_session_chain_send_rtp (GstPad * pad, GstBuffer * buffer)
+{
+  return gst_rtp_session_chain_send_rtp_common (pad, FALSE, buffer);
+}
+
+static GstFlowReturn
+gst_rtp_session_chain_send_rtp_list (GstPad * pad, GstBufferList * list)
+{
+  return gst_rtp_session_chain_send_rtp_common (pad, TRUE, list);
+}
+
 /* Create sinkpad to receive RTP packets from senders. This will also create a
  * srcpad for the RTP packets.
  */
@@ -1817,6 +1858,8 @@ create_send_rtp_sink (GstRtpSession * rtpsession)
       "send_rtp_sink");
   gst_pad_set_chain_function (rtpsession->send_rtp_sink,
       gst_rtp_session_chain_send_rtp);
+  gst_pad_set_chain_list_function (rtpsession->send_rtp_sink,
+      gst_rtp_session_chain_send_rtp_list);
   gst_pad_set_getcaps_function (rtpsession->send_rtp_sink,
       gst_rtp_session_getcaps_send_rtp);
   gst_pad_set_setcaps_function (rtpsession->send_rtp_sink,
diff --git a/gst/rtpmanager/rtpsession.c b/gst/rtpmanager/rtpsession.c
index 219aacf..147cd7c 100644
--- a/gst/rtpmanager/rtpsession.c
+++ b/gst/rtpmanager/rtpsession.c
@@ -958,7 +958,7 @@ rtp_session_get_sdes_string (RTPSession * sess, GstRTCPSDESType type)
 }
 
 static GstFlowReturn
-source_push_rtp (RTPSource * source, GstBuffer * buffer, RTPSession * session)
+source_push_rtp (RTPSource * source, gpointer data, RTPSession * session)
 {
   GstFlowReturn result = GST_FLOW_OK;
 
@@ -969,21 +969,21 @@ source_push_rtp (RTPSource * source, GstBuffer * buffer, RTPSession * session)
 
     if (session->callbacks.send_rtp)
       result =
-          session->callbacks.send_rtp (session, source, buffer,
+          session->callbacks.send_rtp (session, source, data,
           session->send_rtp_user_data);
-    else
-      gst_buffer_unref (buffer);
-
+    else {
+      gst_mini_object_unref (GST_MINI_OBJECT_CAST (data));
+    }
   } else {
     GST_LOG ("source %08x pushed receiver RTP packet", source->ssrc);
     RTP_SESSION_UNLOCK (session);
 
     if (session->callbacks.process_rtp)
       result =
-          session->callbacks.process_rtp (session, source, buffer,
-          session->process_rtp_user_data);
+          session->callbacks.process_rtp (session, source,
+          GST_BUFFER_CAST (data), session->process_rtp_user_data);
     else
-      gst_buffer_unref (buffer);
+      gst_buffer_unref (GST_BUFFER_CAST (data));
   }
   RTP_SESSION_LOCK (session);
 
@@ -1962,7 +1962,7 @@ ignore:
 /**
  * rtp_session_send_rtp:
  * @sess: an #RTPSession
- * @buffer: an RTP buffer
+ * @data: pointer to either an RTP buffer or a list of RTP buffers
  * @current_time: the current system time
  * @ntpnstime: the NTP time in nanoseconds of when this buffer was captured.
  * This is the buffer timestamp converted to NTP time.
@@ -1973,20 +1973,27 @@ ignore:
  * Returns: a #GstFlowReturn.
  */
 GstFlowReturn
-rtp_session_send_rtp (RTPSession * sess, GstBuffer * buffer,
-    GstClockTime current_time, guint64 ntpnstime)
+rtp_session_send_rtp (RTPSession * sess, gpointer data,
+    GstClockTime current_time, guint64 ntpnstime, gboolean is_list)
 {
   GstFlowReturn result;
   RTPSource *source;
   gboolean prevsender;
+  gboolean valid_packet;
 
   g_return_val_if_fail (RTP_IS_SESSION (sess), GST_FLOW_ERROR);
-  g_return_val_if_fail (GST_IS_BUFFER (buffer), GST_FLOW_ERROR);
+  g_return_val_if_fail (is_list || GST_IS_BUFFER (data), GST_FLOW_ERROR);
 
-  if (!gst_rtp_buffer_validate (buffer))
+  if (is_list) {
+    valid_packet = gst_rtp_buffer_list_validate (GST_BUFFER_LIST_CAST (data));
+  } else {
+    valid_packet = gst_rtp_buffer_validate (GST_BUFFER_CAST (data));
+  }
+
+  if (!valid_packet)
     goto invalid_packet;
 
-  GST_LOG ("received RTP packet for sending");
+  GST_LOG ("received RTP %s for sending", is_list ? "list" : "packet");
 
   RTP_SESSION_LOCK (sess);
   source = sess->source;
@@ -1997,7 +2004,7 @@ rtp_session_send_rtp (RTPSession * sess, GstBuffer * buffer,
   prevsender = RTP_SOURCE_IS_SENDER (source);
 
   /* we use our own source to send */
-  result = rtp_source_send_rtp (source, buffer, ntpnstime);
+  result = rtp_source_send_rtp (source, data, ntpnstime, is_list);
 
   if (RTP_SOURCE_IS_SENDER (source) && !prevsender)
     sess->stats.sender_sources++;
@@ -2008,7 +2015,7 @@ rtp_session_send_rtp (RTPSession * sess, GstBuffer * buffer,
   /* ERRORS */
 invalid_packet:
   {
-    gst_buffer_unref (buffer);
+    gst_mini_object_unref (GST_MINI_OBJECT_CAST (data));
     GST_DEBUG ("invalid RTP packet received");
     return GST_FLOW_OK;
   }
diff --git a/gst/rtpmanager/rtpsession.h b/gst/rtpmanager/rtpsession.h
index 7e327a7..d799651 100644
--- a/gst/rtpmanager/rtpsession.h
+++ b/gst/rtpmanager/rtpsession.h
@@ -65,7 +65,7 @@ typedef GstFlowReturn (*RTPSessionProcessRTP) (RTPSession *sess, RTPSource *src,
  *
  * Returns: a #GstFlowReturn.
  */
-typedef GstFlowReturn (*RTPSessionSendRTP) (RTPSession *sess, RTPSource *src, GstBuffer *buffer, gpointer user_data);
+typedef GstFlowReturn (*RTPSessionSendRTP) (RTPSession *sess, RTPSource *src, gpointer data, gpointer user_data);
 
 /**
  * RTPSessionSendRTCP:
@@ -288,8 +288,8 @@ GstFlowReturn   rtp_session_process_rtcp           (RTPSession *sess, GstBuffer
                                                     GstClockTime current_time);
 
 /* processing packets for sending */
-GstFlowReturn   rtp_session_send_rtp               (RTPSession *sess, GstBuffer *buffer,
-                                                    GstClockTime current_time, guint64 ntpnstime);
+GstFlowReturn   rtp_session_send_rtp               (RTPSession *sess, gpointer data,
+                                                    GstClockTime current_time, guint64 ntpnstime, gboolean is_list);
 
 /* stopping the session */
 GstFlowReturn   rtp_session_schedule_bye           (RTPSession *sess, const gchar *reason,
diff --git a/gst/rtpmanager/rtpsource.c b/gst/rtpmanager/rtpsource.c
index ed08071..d037323 100644
--- a/gst/rtpmanager/rtpsource.c
+++ b/gst/rtpmanager/rtpsource.c
@@ -26,7 +26,7 @@
 GST_DEBUG_CATEGORY_STATIC (rtp_source_debug);
 #define GST_CAT_DEFAULT rtp_source_debug
 
-#define RTP_MAX_PROBATION_LEN	32
+#define RTP_MAX_PROBATION_LEN  32
 
 /* signals and args */
 enum
@@ -1094,18 +1094,18 @@ rtp_source_process_bye (RTPSource * src, const gchar * reason)
 /**
  * rtp_source_send_rtp:
  * @src: an #RTPSource
- * @buffer: an RTP buffer
+ * @data: an RTP buffer or a list of RTP buffers
  * @ntpnstime: the NTP time when this buffer was captured in nanoseconds. This
  * is the buffer timestamp converted to NTP time.
  *
- * Send an RTP @buffer originating from @src. This will make @src a sender.
- * This function takes ownership of @buffer and modifies the SSRC in the RTP
- * packet to that of @src when needed.
+ * Send @data (an RTP buffer or list of buffers) originating from @src.
+ * This will make @src a sender. This function takes ownership of @data and
+ * modifies the SSRC in the RTP packet to that of @src when needed.
  *
  * Returns: a #GstFlowReturn.
  */
 GstFlowReturn
-rtp_source_send_rtp (RTPSource * src, GstBuffer * buffer, guint64 ntpnstime)
+rtp_source_send_rtp (RTPSource * src, gpointer data, guint64 ntpnstime, gboolean is_list)
 {
   GstFlowReturn result = GST_FLOW_OK;
   guint len;
@@ -1113,19 +1113,49 @@ rtp_source_send_rtp (RTPSource * src, GstBuffer * buffer, guint64 ntpnstime)
   guint64 ext_rtptime;
   guint64 ntp_diff, rtp_diff;
   guint64 elapsed;
+  GstBufferList *list = NULL;
+  GstBuffer *buffer = NULL;
+  guint packets;
+  GstBufferListIterator *it;
 
   g_return_val_if_fail (RTP_IS_SOURCE (src), GST_FLOW_ERROR);
-  g_return_val_if_fail (GST_IS_BUFFER (buffer), GST_FLOW_ERROR);
+  g_return_val_if_fail (is_list || GST_IS_BUFFER (data), GST_FLOW_ERROR);
 
-  len = gst_rtp_buffer_get_payload_len (buffer);
+  if (is_list) {
+    list = GST_BUFFER_LIST_CAST (data);
 
+    /* We can grab the caps from the first group, since all
+     * groups of a buffer list have same caps. */
+    it = gst_buffer_list_iterate (list);
+    if (it) {
+      if (gst_buffer_list_iterator_next_group (it)) {
+        buffer = gst_buffer_list_iterator_next (it);
+      }
+      gst_buffer_list_iterator_free (it);
+    }
+    if (!buffer) {
+      GST_WARNING ("no buffers in buffer list");
+      return GST_FLOW_ERROR;
+    }
+  } else {
+    buffer = GST_BUFFER_CAST (data);
+  }
   rtp_source_update_caps (src, GST_BUFFER_CAPS (buffer));
 
   /* we are a sender now */
   src->is_sender = TRUE;
 
+  if (is_list) {
+    /* Each group makes up a network packet. */
+    packets = gst_buffer_list_n_groups (list);
+    len = gst_rtp_buffer_list_get_payload_len (list);
+  } else {
+    packets = 1;
+    len = gst_rtp_buffer_get_payload_len (buffer);
+  }
+
   /* update stats for the SR */
-  src->stats.packets_sent++;
+  src->stats.packets_sent += packets;
   src->stats.octets_sent += len;
   src->bytes_sent += len;
 
@@ -1156,7 +1186,11 @@ rtp_source_send_rtp (RTPSource * src, GstBuffer * buffer, guint64 ntpnstime)
     src->bitrate = 0;
   }
 
-  rtptime = gst_rtp_buffer_get_timestamp (buffer);
+  if (is_list) {
+    rtptime = gst_rtp_buffer_list_get_timestamp (list);
+  } else {
+    rtptime = gst_rtp_buffer_get_timestamp (buffer);
+  }
   ext_rtptime = src->last_rtptime;
   ext_rtptime = gst_rtp_buffer_ext_timestamp (&ext_rtptime, rtptime);
 
@@ -1183,22 +1217,50 @@ rtp_source_send_rtp (RTPSource * src, GstBuffer * buffer, guint64 ntpnstime)
   if (src->callbacks.push_rtp) {
     guint32 ssrc;
 
-    ssrc = gst_rtp_buffer_get_ssrc (buffer);
+    if (is_list) {
+      ssrc = gst_rtp_buffer_list_get_ssrc (list);
+    } else {
+      ssrc = gst_rtp_buffer_get_ssrc (buffer);
+    }
+
     if (ssrc != src->ssrc) {
       /* the SSRC of the packet is not correct, make a writable buffer and
        * update the SSRC. This could involve a complete copy of the packet when
        * it is not writable. Usually the payloader will use caps negotiation to
        * get the correct SSRC from the session manager before pushing anything. */
-      buffer = gst_buffer_make_writable (buffer);
 
       /* FIXME, we don't want to warn yet because we can't inform any payloader
        * of the changes SSRC yet because we don't implement pad-alloc. */
       GST_LOG ("updating SSRC from %08x to %08x, fix the payloader", ssrc,
           src->ssrc);
-      gst_rtp_buffer_set_ssrc (buffer, src->ssrc);
+
+      if (is_list) {
+        list = gst_buffer_list_make_writable (list);
+        it = gst_buffer_list_iterate (list);
+
+        /* Make all RTP header buffers, i.e. first buffer in each group,
+         * writeable
+         */ 
+        while (gst_buffer_list_iterator_next_group (it)) {
+          GstBuffer *buf;
+
+          buf = gst_buffer_list_iterator_next (it);
+          if (buf != NULL) {
+            buf = gst_buffer_list_iterator_do (it,
+                (GstBufferListDoFunction) gst_mini_object_make_writable);
+          }
+        }
+        gst_buffer_list_iterator_free (it);
+
+        gst_rtp_buffer_list_set_ssrc (list, src->ssrc);
+      } else {
+        buffer = gst_buffer_make_writable (buffer);
+        gst_rtp_buffer_set_ssrc (buffer, src->ssrc);
+      }
     }
-    GST_LOG ("pushing RTP packet %" G_GUINT64_FORMAT, src->stats.packets_sent);
-    result = src->callbacks.push_rtp (src, buffer, src->user_data);
+    GST_LOG ("pushing RTP %s %" G_GUINT64_FORMAT, is_list ? "list" : "packet", 
+        src->stats.packets_sent);
+    result = src->callbacks.push_rtp (src, data, src->user_data);
   } else {
     GST_WARNING ("no callback installed, dropping packet");
     gst_buffer_unref (buffer);
diff --git a/gst/rtpmanager/rtpsource.h b/gst/rtpmanager/rtpsource.h
index a44ac1c..6070cf5 100644
--- a/gst/rtpmanager/rtpsource.h
+++ b/gst/rtpmanager/rtpsource.h
@@ -194,7 +194,7 @@ void            rtp_source_set_rtcp_from       (RTPSource *src, GstNetAddress *a
 /* handling RTP */
 GstFlowReturn   rtp_source_process_rtp         (RTPSource *src, GstBuffer *buffer, RTPArrivalStats *arrival);
 
-GstFlowReturn   rtp_source_send_rtp            (RTPSource *src, GstBuffer *buffer, guint64 ntpnstime);
+GstFlowReturn   rtp_source_send_rtp            (RTPSource *src, gpointer data, guint64 ntpnstime, gboolean is_list);
 
 /* RTCP messages */
 void            rtp_source_process_bye         (RTPSource *src, const gchar *reason);
