/usr/include/bitstream/ietf/rtcp.h is in libbitstream-dev 1.1-1.
This file is owned by root:root, with mode 0o644.
The actual contents of the file can be viewed below.
1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28 29 30 31 32 33 34 35 36 37 38 39 40 41 42 43 44 45 46 47 48 49 50 51 52 53 54 55 56 57 58 59 60 61 62 63 64 65 66 67 68 69 70 71 | #ifndef __BITSTREAM_IETF_RTCP_H__
# define __BITSTREAM_IETF_RTCP_H__
# include <inttypes.h>
# define RTCP_RTP_VERSION 2
# define RTCP_PT_SR 200
static inline void rtcp_sr_set_rtp_version(uint8_t *p_rtcp_sr)
{
p_rtcp_sr[0] = RTCP_RTP_VERSION << 6;
}
static inline void rtcp_sr_set_pt(uint8_t *p_rtcp_sr)
{
p_rtcp_sr[1] = RTCP_PT_SR;
}
static inline void rtcp_sr_set_length(uint8_t *p_rtcp_sr,
uint16_t length)
{
p_rtcp_sr[2] = length >> 8;
p_rtcp_sr[3] = length & 0xff;
}
static inline void rtcp_sr_set_ntp_time_msw(uint8_t *p_rtcp_sr,
uint32_t ntp_time_msw)
{
p_rtcp_sr[8] = (ntp_time_msw >> 24) & 0xff;
p_rtcp_sr[9] = (ntp_time_msw >> 16) & 0xff;
p_rtcp_sr[10] = (ntp_time_msw >> 8) & 0xff;
p_rtcp_sr[11] = ntp_time_msw & 0xff;
}
static inline void rtcp_sr_set_ntp_time_lsw(uint8_t *p_rtcp_sr,
uint32_t ntp_time_lsw)
{
p_rtcp_sr[12] = (ntp_time_lsw >> 24) & 0xff;
p_rtcp_sr[13] = (ntp_time_lsw >> 16) & 0xff;
p_rtcp_sr[14] = (ntp_time_lsw >> 8) & 0xff;
p_rtcp_sr[15] = ntp_time_lsw & 0xff;
}
static inline void rtcp_sr_set_rtp_time(uint8_t *p_rtcp_sr,
uint32_t rtp_time)
{
p_rtcp_sr[16] = (rtp_time >> 24) & 0xff;
p_rtcp_sr[17] = (rtp_time >> 16) & 0xff;
p_rtcp_sr[18] = (rtp_time >> 8) & 0xff;
p_rtcp_sr[19] = rtp_time & 0xff;
}
static inline void rtcp_sr_set_packet_count(uint8_t *p_rtcp_sr,
uint32_t packet_count)
{
p_rtcp_sr[20] = (packet_count >> 24) & 0xff;
p_rtcp_sr[21] = (packet_count >> 16) & 0xff;
p_rtcp_sr[22] = (packet_count >> 8) & 0xff;
p_rtcp_sr[23] = packet_count & 0xff;
}
static inline void rtcp_sr_set_octet_count(uint8_t *p_rtcp_sr,
uint32_t octet_count)
{
p_rtcp_sr[24] = (octet_count >> 24) & 0xff;
p_rtcp_sr[25] = (octet_count >> 16) & 0xff;
p_rtcp_sr[26] = (octet_count >> 8) & 0xff;
p_rtcp_sr[27] = octet_count & 0xff;
}
#endif /* !__BITSTREAM_IETF_RTCP_H__ */
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