/usr/include/bitstream/ietf/rtp6184.h is in libbitstream-dev 1.3-1.
This file is owned by root:root, with mode 0o644.
The actual contents of the file can be viewed below.
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* rtp6184.h: RTP Payload Format for H.264 Video
*****************************************************************************
* Copyright (c) 2015 Arnaud de Turckheim <quarium@gmail.com>
* Copyright (C) 2017 VideoLAN
*
* Authors: Arnaud de Turckheim
* Christophe Massiot
*
* 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.
*****************************************************************************/
/*
* Normative references:
* - IETF RFC 6184 RTP Payload Format for H.264 Video (May 2011)
*/
#ifndef __BITSTREAM_IETF_RTP6184_H__
# define __BITSTREAM_IETF_RTP6184_H__
#include <stdint.h>
#include <stdbool.h>
#ifdef __cplusplus
extern "C"
{
#endif
#define RTP_6184_CLOCKRATE 90000
#define RTP_6184_STAP_A 24
#define RTP_6184_STAP_B 25
#define RTP_6184_MTAP16 26
#define RTP_6184_MTAP24 27
#define RTP_6184_FU_A 28
#define RTP_6184_FU_B 29
#define RTP_6184_STAP_HEADER_SIZE 2
static inline void rtp_6184_stap_set_size(uint8_t *header, uint16_t size)
{
header[0] = size >> 8;
header[1] = size & 0xff;
}
static inline uint16_t rtp_6184_stap_get_size(const uint8_t *header)
{
return (header[0] << 8) | header[1];
}
static inline void rtp_6184_fu_set_start(uint8_t *header)
{
header[0] |= 0x80;
}
static inline bool rtp_6184_fu_check_start(uint8_t header)
{
return header & 0x80;
}
static inline void rtp_6184_fu_set_end(uint8_t *header)
{
header[0] |= 0x40;
}
static inline bool rtp_6184_fu_check_end(uint8_t header)
{
return header & 0x40;
}
#ifdef __cplusplus
}
#endif
#endif /* !__BITSTREAM_IETF_RTP6184_H__ */
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