67 lines
2.8 KiB
C++
67 lines
2.8 KiB
C++
#ifndef _rtp_internal_h_
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#define _rtp_internal_h_
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#include "rtp.h"
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#include "rtp-header.h"
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#include "rtcp-header.h"
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#include "rtp-member.h"
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#include "rtp-member-list.h"
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#include <stdlib.h>
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#include <string.h>
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#include <assert.h>
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#define MIN(a, b) ((a) < (b) ? (a) : (b))
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#define MAX(a, b) ((a) > (b) ? (a) : (b))
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#define ARRAY_SIZE(arr) (sizeof(arr)/sizeof((arr)[0]))
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struct rtp_context
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{
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struct rtp_event_t handler;
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void* cbparam;
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void *members; // rtp source list
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void *senders; // rtp sender list
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struct rtp_member *self;
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// RTP/RTCP
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int avg_rtcp_size;
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int rtcp_bw;
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int rtcp_cycle; // for RTCP SDES
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int frequence;
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int init;
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int role;
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};
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struct rtp_member* rtp_sender_fetch(struct rtp_context *ctx, uint32_t ssrc);
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struct rtp_member* rtp_member_fetch(struct rtp_context *ctx, uint32_t ssrc);
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int rtcp_input_rtp(struct rtp_context *ctx, const void* data, int bytes);
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int rtcp_input_rtcp(struct rtp_context *ctx, const void* data, int bytes);
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int rtcp_rr_pack(struct rtp_context *ctx, uint8_t* data, int bytes);
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int rtcp_sr_pack(struct rtp_context *ctx, uint8_t* data, int bytes);
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int rtcp_sdes_pack(struct rtp_context *ctx, uint8_t* data, int bytes);
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int rtcp_bye_pack(struct rtp_context *ctx, uint8_t* data, int bytes);
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int rtcp_app_pack(struct rtp_context *ctx, uint8_t* ptr, int bytes, const char name[4], const void* app, int len);
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int rtcp_rtpfb_pack(struct rtp_context* ctx, uint8_t* data, int bytes, enum rtcp_rtpfb_type_t id, const rtcp_rtpfb_t* rtpfb);
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int rtcp_psfb_pack(struct rtp_context* ctx, uint8_t* data, int bytes, enum rtcp_psfb_type_t id, const rtcp_psfb_t* psfb);
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int rtcp_xr_pack(struct rtp_context* ctx, uint8_t* data, int bytes, enum rtcp_xr_type_t id, const rtcp_xr_t* xr);
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void rtcp_rr_unpack(struct rtp_context *ctx, const rtcp_header_t *header, const uint8_t* data, size_t bytes);
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void rtcp_sr_unpack(struct rtp_context *ctx, const rtcp_header_t *header, const uint8_t* data, size_t bytes);
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void rtcp_sdes_unpack(struct rtp_context *ctx, const rtcp_header_t *header, const uint8_t* data, size_t bytes);
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void rtcp_bye_unpack(struct rtp_context *ctx, const rtcp_header_t *header, const uint8_t* data, size_t bytes);
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void rtcp_app_unpack(struct rtp_context *ctx, const rtcp_header_t *header, const uint8_t* data, size_t bytes);
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void rtcp_rtpfb_unpack(struct rtp_context* ctx, const rtcp_header_t* header, const uint8_t* data, size_t bytes);
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void rtcp_psfb_unpack(struct rtp_context* ctx, const rtcp_header_t* header, const uint8_t* data, size_t bytes);
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void rtcp_xr_unpack(struct rtp_context* ctx, const rtcp_header_t* header, const uint8_t* data, size_t bytes);
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int rtcp_report_block(struct rtp_member* sender, uint8_t* ptr, int bytes);
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uint64_t rtpclock(void);
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uint64_t ntp2clock(uint64_t ntp);
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uint64_t clock2ntp(uint64_t clock);
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uint32_t rtp_ssrc(void);
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#endif /* !_rtp_internal_h_ */
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