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RIST TR-06-1 is a specification for video streaming made by the VSF group. It is using a subset of RTP specification to which some modification has been made to improve RTX behaviour and avoid any need for signaling. The plugin implement ristrtxsend / ristrtxreceive element which are the RIST specific equivalent of rtprtxsend/rtprtxreceive and ristsink / ristsrc which implement rist transmitter and receiver. The RIST protocol is meant to be used in unidirectional way. Typically, MPEG TS over RTP is used. Currently we support unicast and multicast streaming according to the specification. This patch does not include any bonding support yet. The ristsrc element introduce rist:// URI handling in parallel to it's property configuration interface.
50 lines
1.7 KiB
C
50 lines
1.7 KiB
C
/* GStreamer RIST plugin
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* Copyright (C) 2019 Net Insight AB
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* Author: Nicolas Dufresne <nicolas.dufresne@collabora.com>
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*
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* This library is free software; you can redistribute it and/or
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* modify it under the terms of the GNU Library General Public
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* License as published by the Free Software Foundation; either
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* version 2 of the License, or (at your option) any later version.
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*
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* This library is distributed in the hope that it will be useful,
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* but WITHOUT ANY WARRANTY; without even the implied warranty of
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* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
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* Library General Public License for more details.
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*
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* You should have received a copy of the GNU Library General Public
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* License along with this library; if not, write to the
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* Free Software Foundation, Inc., 51 Franklin St, Fifth Floor,
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* Boston, MA 02110-1301, USA.
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*/
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#ifdef HAVE_CONFIG_H
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#include "config.h"
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#endif
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#include "gstrist.h"
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static gboolean
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plugin_init (GstPlugin * plugin)
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{
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if (!gst_element_register (plugin, "ristsrc", GST_RANK_PRIMARY,
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GST_TYPE_RIST_SRC))
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return FALSE;
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if (!gst_element_register (plugin, "ristsink", GST_RANK_PRIMARY,
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GST_TYPE_RIST_SINK))
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return FALSE;
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if (!gst_element_register (plugin, "ristrtxsend", GST_RANK_NONE,
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GST_TYPE_RIST_RTX_SEND))
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return FALSE;
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if (!gst_element_register (plugin, "ristrtxreceive", GST_RANK_NONE,
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GST_TYPE_RIST_RTX_RECEIVE))
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return FALSE;
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return TRUE;
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}
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GST_PLUGIN_DEFINE (GST_VERSION_MAJOR,
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GST_VERSION_MINOR,
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rist,
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"Source and Sink for RIST TR-06-1 streaming specification",
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plugin_init, VERSION, GST_LICENSE, GST_PACKAGE_NAME, GST_PACKAGE_ORIGIN)
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