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srtpdec: skip padding when mapping RTP packets

Browse source 
https://bugzilla.gnome.org/show_bug.cgi?id=756653
This commit is contained in:
Miguel París Díaz 2015-10-16 00:23:56 +02:00 committed by Sebastian Dröge
parent f441b9d5d2
commit f19a789b68
1 changed files with 4 additions and 2 deletions
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6
ext/srtp/gstsrtpdec.c
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@ -625,7 +625,8 @@ validate_buffer (GstSrtpDec * filter, GstBuffer * buf, guint32 * ssrc,
GstSrtpDecSsrcStream *stream = NULL;
GstRTPBuffer rtpbuf = GST_RTP_BUFFER_INIT;
if (gst_rtp_buffer_map (buf, GST_MAP_READ, &rtpbuf)) {
if (gst_rtp_buffer_map (buf,
GST_MAP_READ | GST_RTP_BUFFER_MAP_FLAG_SKIP_PADDING, &rtpbuf)) {
if (gst_rtp_buffer_get_payload_type (&rtpbuf) < 64
|| gst_rtp_buffer_get_payload_type (&rtpbuf) > 80) {
*ssrc = gst_rtp_buffer_get_ssrc (&rtpbuf);
@ -1124,7 +1125,8 @@ unprotect:
guint16 seqnum = 0;
GstRTPBuffer rtpbuf = GST_RTP_BUFFER_INIT;
gst_rtp_buffer_map (buf, GST_MAP_READ, &rtpbuf);
gst_rtp_buffer_map (buf,
GST_MAP_READ | GST_RTP_BUFFER_MAP_FLAG_SKIP_PADDING, &rtpbuf);
seqnum = gst_rtp_buffer_get_seq (&rtpbuf);
gst_rtp_buffer_unmap (&rtpbuf);