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https://git.rwth-aachen.de/acs/public/villas/node/
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89 lines
2.3 KiB
C
89 lines
2.3 KiB
C
/** Node type: rtp
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*
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* @file
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* @author Steffen Vogel <stvogel@eonerc.rwth-aachen.de>
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* @copyright 2017-2018, Institute for Automation of Complex Power Systems, EONERC
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* @license GNU General Public License (version 3)
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*
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* VILLASnode
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*
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* This program is free software: you can redistribute it and/or modify
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* it under the terms of the GNU General Public License as published by
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* the Free Software Foundation, either version 3 of the License, or
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* any later version.
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*
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* This program 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
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* GNU General Public License for more details.
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*
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* You should have received a copy of the GNU General Public License
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* along with this program. If not, see <http://www.gnu.org/licenses/>.
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*********************************************************************************/
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/**
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* @addtogroup rtp rtp node type
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* @ingroup node
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* @{
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*/
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#pragma once
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#include <pthread.h>
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#include <re/re_sa.h>
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#include <villas/node.h>
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#include <villas/list.h>
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#include <villas/io.h>
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#include <villas/queue_signalled.h>
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#ifdef __cplusplus
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extern "C" {
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#endif
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/** The maximum length of a packet which contains stuct rtp. */
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#define RTP_INITIAL_BUFFER_LEN 1500
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/* Forward declarations */
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struct format_type;
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struct rtp {
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struct rtp_sock *rs; /**< RTP socket */
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struct sa local_rtp; /**< Local address of the RTP socket */
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struct sa local_rtcp; /**< Local address of the RTCP socket */
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struct sa remote_rtp; /**< Remote address of the RTP socket */
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struct sa remote_rtcp; /**< Remote address of the RTCP socket */
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struct format_type *format;
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struct io io;
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bool enable_rtcp;
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struct queue_signalled recv_queue;
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};
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/** @see node_type::print */
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char * rtp_print(struct node *n);
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/** @see node_type::parse */
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int rtp_parse(struct node *n, json_t *cfg);
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/** @see node_type::open */
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int rtp_start(struct node *n);
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/** @see node_type::close */
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int rtp_stop(struct node *n);
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/** @see node_type::read */
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int rtp_read(struct node *n, struct sample *smps[], unsigned cnt, unsigned *release);
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/** @see node_type::write */
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int rtp_write(struct node *n, struct sample *smps[], unsigned cnt, unsigned *release);
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#ifdef __cplusplus
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}
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#endif
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/** @} */
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