From c6fd304eb6d6589de5d07da752a03980b376d52c Mon Sep 17 00:00:00 2001
From: =?UTF-8?q?Olivier=20Cr=C3=AAte?= <olivier.crete@collabora.com>
Date: Mon, 15 Jul 2013 16:13:11 -0400
Subject: [PATCH] rtpbaseaudiopayload: Avoid copying the data

---
 gst-libs/gst/rtp/gstrtpbaseaudiopayload.c | 13 ++++---------
 1 file changed, 4 insertions(+), 9 deletions(-)

diff --git a/gst-libs/gst/rtp/gstrtpbaseaudiopayload.c b/gst-libs/gst/rtp/gstrtpbaseaudiopayload.c
index 603fe5b07d..d3da4c9884 100644
--- a/gst-libs/gst/rtp/gstrtpbaseaudiopayload.c
+++ b/gst-libs/gst/rtp/gstrtpbaseaudiopayload.c
@@ -564,7 +564,6 @@ gst_rtp_base_audio_payload_flush (GstRTPBaseAudioPayload * baseaudiopayload,
   GstRTPBasePayload *basepayload;
   GstRTPBaseAudioPayloadPrivate *priv;
   GstBuffer *outbuf;
-  guint8 *payload;
   GstFlowReturn ret;
   GstAdapter *adapter;
   guint64 distance;
@@ -609,17 +608,13 @@ gst_rtp_base_audio_payload_flush (GstRTPBaseAudioPayload * baseaudiopayload,
         gst_rtp_base_audio_payload_push_buffer (baseaudiopayload, buffer,
         timestamp);
   } else {
-    GstRTPBuffer rtp = { NULL };
+    GstBuffer *paybuf;
 
     /* create buffer to hold the payload */
-    outbuf = gst_rtp_buffer_new_allocate (payload_len, 0, 0);
+    outbuf = gst_rtp_buffer_new_allocate (0, 0, 0);
 
-    /* copy payload */
-    gst_rtp_buffer_map (outbuf, GST_MAP_WRITE, &rtp);
-    payload = gst_rtp_buffer_get_payload (&rtp);
-    gst_adapter_copy (adapter, payload, 0, payload_len);
-    gst_adapter_flush (adapter, payload_len);
-    gst_rtp_buffer_unmap (&rtp);
+    paybuf = gst_adapter_take_buffer_fast (adapter, payload_len);
+    outbuf = gst_buffer_append (outbuf, paybuf);
 
     /* set metadata */
     gst_rtp_base_audio_payload_set_meta (baseaudiopayload, outbuf, payload_len,