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/*
* Copyright (C) 2018 OpenHeadend S.A.R.L.
*
* Authors: Arnaud de Turckheim
*
* Permission is hereby granted, free of charge, to any person obtaining
* a copy of this software and associated documentation files (the
* "Software"), to deal in the Software without restriction, including
* without limitation the rights to use, copy, modify, merge, publish,
* distribute, sublicense, and/or sell copies of the Software, and to
* permit persons to whom the Software is furnished to do so, subject
* to the following conditions:
*
* The above copyright notice and this permission notice shall be
* included in all copies or substantial portions of the Software.
*
* THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND,
* EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF
* MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT.
* IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY
* CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION OF CONTRACT,
* TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN CONNECTION WITH THE
* SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE.
*/
#ifndef __BITSTREAM_IETF_RTCP_H__
# define __BITSTREAM_IETF_RTCP_H__
# include <inttypes.h>
# define RTCP_RTP_VERSION 2
# define RTCP_PT_APP 204
static inline void rtcp_set_rtp_version(uint8_t *p_rtcp)
{
p_rtcp[0] = RTCP_RTP_VERSION << 6;
}
static inline uint8_t rtcp_get_rc(const uint8_t *p_rtcp)
{
return p_rtcp[0] & 0x1f;
}
static inline void rtcp_set_rc(uint8_t *p_rtcp, uint8_t rc)
{
p_rtcp[0] |= rc & 0x1f;
}
static inline uint8_t rtcp_get_pt(const uint8_t *p_rtcp)
{
return p_rtcp[1];
}
static inline void rtcp_set_pt(uint8_t *p_rtcp, uint8_t pt)
{
p_rtcp[1] = pt;
}
static inline uint16_t rtcp_get_length(const uint8_t *p_rtcp)
{
return (p_rtcp[2] << 8) | p_rtcp[3];
}
static inline void rtcp_set_length(uint8_t *p_rtcp,
uint16_t length)
{
p_rtcp[2] = length >> 8;
p_rtcp[3] = length & 0xff;
}
# include <bitstream/ietf/rtcp_sr.h>
#endif /* !__BITSTREAM_IETF_RTCP_H__ */
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