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rtpdvdepay: fix unnecessary sub-buffer creation

Browse source 
We create a sub-buffer just to copy over its metas and then
throw it away immediately, just use the original input buffer
directly.
This commit is contained in:
Tim-Philipp Müller 2016-01-07 20:38:27 +00:00
parent c75f94c8f5
commit 6171b0a675
1 changed files with 1 additions and 4 deletions
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5
gst/rtp/gstrtpdvdepay.c
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@ -297,7 +297,6 @@ static GstBuffer *
gst_rtp_dv_depay_process (GstRTPBaseDepayload * base, GstRTPBuffer * rtp)
{
GstBuffer *out = NULL;
GstBuffer *payload_buf;
guint8 *payload;
guint32 rtp_ts;
guint payload_len, location;
@ -326,7 +325,6 @@ gst_rtp_dv_depay_process (GstRTPBaseDepayload * base, GstRTPBuffer * rtp)
/* Extract the payload */
payload_len = gst_rtp_buffer_get_payload_len (rtp);
payload = gst_rtp_buffer_get_payload (rtp);
payload_buf = gst_rtp_buffer_get_payload_buffer (rtp);
/* copy all DIF chunks in their place. */
gst_buffer_map (dvdepay->acc, &map, GST_MAP_READWRITE);
@ -353,7 +351,7 @@ gst_rtp_dv_depay_process (GstRTPBaseDepayload * base, GstRTPBuffer * rtp)
if (offset <= dvdepay->frame_size - 80) {
memcpy (map.data + offset, payload, 80);
gst_rtp_copy_meta (GST_ELEMENT_CAST (dvdepay), dvdepay->acc,
payload_buf, 0);
rtp->buffer, 0);
}
}
@ -361,7 +359,6 @@ gst_rtp_dv_depay_process (GstRTPBaseDepayload * base, GstRTPBuffer * rtp)
payload_len -= 80;
}
gst_buffer_unmap (dvdepay->acc, &map);
gst_buffer_unref (payload_buf);
if (marker) {
GST_DEBUG_OBJECT (dvdepay, "marker bit complete frame %u", rtp_ts);