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SRT: Hide srt implements from API.

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This commit is contained in:
winlin 2022-06-07 21:04:04 +08:00
parent d39ec3cf45
commit 6009395c10
9 changed files with 157 additions and 127 deletions
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82
trunk/src/protocol/srs_protocol_srt.hpp
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@ -13,55 +13,57 @@
#include <map>
#include <vector>
#include <srt/srt.h>
class SrsSrtSocket;
typedef int srs_srt_t;
extern srs_srt_t srs_srt_socket_invalid();
// Create srt socket only, with libsrt's default option.
extern srs_error_t srs_srt_socket(SRTSOCKET* pfd);
extern srs_error_t srs_srt_socket(srs_srt_t* pfd);
extern srs_error_t srs_srt_close(srs_srt_t fd);
// Create srt socket with srs recommend default option(tsbpdmode=false,tlpktdrop=false,latency=0,sndsyn=0,rcvsyn=0)
extern srs_error_t srs_srt_socket_with_default_option(SRTSOCKET* pfd);
extern srs_error_t srs_srt_socket_with_default_option(srs_srt_t* pfd);
// For server, listen at SRT endpoint.
extern srs_error_t srs_srt_listen(SRTSOCKET srt_fd, std::string ip, int port);
extern srs_error_t srs_srt_listen(srs_srt_t srt_fd, std::string ip, int port);
// Set read/write no block.
extern srs_error_t srs_srt_nonblock(SRTSOCKET srt_fd);
extern srs_error_t srs_srt_nonblock(srs_srt_t srt_fd);
// Set SRT options.
extern srs_error_t srs_srt_set_maxbw(SRTSOCKET srt_fd, int maxbw);
extern srs_error_t srs_srt_set_mss(SRTSOCKET srt_fd, int mss);
extern srs_error_t srs_srt_set_payload_size(SRTSOCKET srt_fd, int payload_size);
extern srs_error_t srs_srt_set_connect_timeout(SRTSOCKET srt_fd, int timeout);
extern srs_error_t srs_srt_set_peer_idle_timeout(SRTSOCKET srt_fd, int timeout);
extern srs_error_t srs_srt_set_tsbpdmode(SRTSOCKET srt_fd, bool tsbpdmode);
extern srs_error_t srs_srt_set_sndbuf(SRTSOCKET srt_fd, int sndbuf);
extern srs_error_t srs_srt_set_rcvbuf(SRTSOCKET srt_fd, int rcvbuf);
extern srs_error_t srs_srt_set_tlpktdrop(SRTSOCKET srt_fd, bool tlpktdrop);
extern srs_error_t srs_srt_set_latency(SRTSOCKET srt_fd, int latency);
extern srs_error_t srs_srt_set_rcv_latency(SRTSOCKET srt_fd, int rcv_latency);
extern srs_error_t srs_srt_set_peer_latency(SRTSOCKET srt_fd, int peer_latency);
extern srs_error_t srs_srt_set_streamid(SRTSOCKET srt_fd, const std::string& streamid);
extern srs_error_t srs_srt_set_maxbw(srs_srt_t srt_fd, int maxbw);
extern srs_error_t srs_srt_set_mss(srs_srt_t srt_fd, int mss);
extern srs_error_t srs_srt_set_payload_size(srs_srt_t srt_fd, int payload_size);
extern srs_error_t srs_srt_set_connect_timeout(srs_srt_t srt_fd, int timeout);
extern srs_error_t srs_srt_set_peer_idle_timeout(srs_srt_t srt_fd, int timeout);
extern srs_error_t srs_srt_set_tsbpdmode(srs_srt_t srt_fd, bool tsbpdmode);
extern srs_error_t srs_srt_set_sndbuf(srs_srt_t srt_fd, int sndbuf);
extern srs_error_t srs_srt_set_rcvbuf(srs_srt_t srt_fd, int rcvbuf);
extern srs_error_t srs_srt_set_tlpktdrop(srs_srt_t srt_fd, bool tlpktdrop);
extern srs_error_t srs_srt_set_latency(srs_srt_t srt_fd, int latency);
extern srs_error_t srs_srt_set_rcv_latency(srs_srt_t srt_fd, int rcv_latency);
extern srs_error_t srs_srt_set_peer_latency(srs_srt_t srt_fd, int peer_latency);
extern srs_error_t srs_srt_set_streamid(srs_srt_t srt_fd, const std::string& streamid);
// Get SRT options.
extern srs_error_t srs_srt_get_maxbw(SRTSOCKET srt_fd, int& maxbw);
extern srs_error_t srs_srt_get_mss(SRTSOCKET srt_fd, int& mss);
extern srs_error_t srs_srt_get_payload_size(SRTSOCKET srt_fd, int& payload_size);
extern srs_error_t srs_srt_get_connect_timeout(SRTSOCKET srt_fd, int& timeout);
extern srs_error_t srs_srt_get_peer_idle_timeout(SRTSOCKET srt_fd, int& timeout);
extern srs_error_t srs_srt_get_tsbpdmode(SRTSOCKET srt_fd, bool& tsbpdmode);
extern srs_error_t srs_srt_get_sndbuf(SRTSOCKET srt_fd, int& sndbuf);
extern srs_error_t srs_srt_get_rcvbuf(SRTSOCKET srt_fd, int& rcvbuf);
extern srs_error_t srs_srt_get_tlpktdrop(SRTSOCKET srt_fd, bool& tlpktdrop);
extern srs_error_t srs_srt_get_latency(SRTSOCKET srt_fd, int& latency);
extern srs_error_t srs_srt_get_rcv_latency(SRTSOCKET srt_fd, int& rcv_latency);
extern srs_error_t srs_srt_get_peer_latency(SRTSOCKET srt_fd, int& peer_latency);
extern srs_error_t srs_srt_get_streamid(SRTSOCKET srt_fd, std::string& streamid);
extern srs_error_t srs_srt_get_maxbw(srs_srt_t srt_fd, int& maxbw);
extern srs_error_t srs_srt_get_mss(srs_srt_t srt_fd, int& mss);
extern srs_error_t srs_srt_get_payload_size(srs_srt_t srt_fd, int& payload_size);
extern srs_error_t srs_srt_get_connect_timeout(srs_srt_t srt_fd, int& timeout);
extern srs_error_t srs_srt_get_peer_idle_timeout(srs_srt_t srt_fd, int& timeout);
extern srs_error_t srs_srt_get_tsbpdmode(srs_srt_t srt_fd, bool& tsbpdmode);
extern srs_error_t srs_srt_get_sndbuf(srs_srt_t srt_fd, int& sndbuf);
extern srs_error_t srs_srt_get_rcvbuf(srs_srt_t srt_fd, int& rcvbuf);
extern srs_error_t srs_srt_get_tlpktdrop(srs_srt_t srt_fd, bool& tlpktdrop);
extern srs_error_t srs_srt_get_latency(srs_srt_t srt_fd, int& latency);
extern srs_error_t srs_srt_get_rcv_latency(srs_srt_t srt_fd, int& rcv_latency);
extern srs_error_t srs_srt_get_peer_latency(srs_srt_t srt_fd, int& peer_latency);
extern srs_error_t srs_srt_get_streamid(srs_srt_t srt_fd, std::string& streamid);
// Get SRT socket info.
extern srs_error_t srs_srt_get_local_ip_port(SRTSOCKET srt_fd, std::string& ip, int& port);
extern srs_error_t srs_srt_get_remote_ip_port(SRTSOCKET srt_fd, std::string& ip, int& port);
extern srs_error_t srs_srt_get_local_ip_port(srs_srt_t srt_fd, std::string& ip, int& port);
extern srs_error_t srs_srt_get_remote_ip_port(srs_srt_t srt_fd, std::string& ip, int& port);
// Get SRT stats.
class SrsSrtStat
@ -82,7 +84,7 @@ public:
int pktRetrans();
int pktSndDrop();
public:
srs_error_t fetch(SRTSOCKET srt_fd, bool clear);
srs_error_t fetch(srs_srt_t srt_fd, bool clear);
};
// Srt poller, subscribe/unsubscribed events and wait them fired.
@ -99,6 +101,8 @@ public:
// Wait for the fds in its epoll to be fired in specified timeout_ms, where the pn_fds is the number of active fds.
// Note that for ST, please always use timeout_ms(0) and switch coroutine by yourself.
virtual srs_error_t wait(int timeout_ms, int* pn_fds) = 0;
public:
virtual int size() = 0;
};
ISrsSrtPoller* srs_srt_poller_new();
@ -106,15 +110,15 @@ ISrsSrtPoller* srs_srt_poller_new();
class SrsSrtSocket
{
public:
SrsSrtSocket(ISrsSrtPoller* srt_poller, SRTSOCKET srt_fd);
SrsSrtSocket(ISrsSrtPoller* srt_poller, srs_srt_t srt_fd);
virtual ~SrsSrtSocket();
public: // IO API
srs_error_t connect(const std::string& ip, int port);
srs_error_t accept(SRTSOCKET* client_srt_fd);
srs_error_t accept(srs_srt_t* client_srt_fd);
srs_error_t recvmsg(void* buf, size_t size, ssize_t* nread);
srs_error_t sendmsg(void* buf, size_t size, ssize_t* nwrite);
public:
SRTSOCKET fd() const { return srt_fd_; }
srs_srt_t fd() const { return srt_fd_; }
int events() const { return events_; }
public:
void set_recv_timeout(srs_utime_t tm) { recv_timeout_ = tm; }
@ -148,7 +152,7 @@ private:
srs_error_t check_error();
private:
SRTSOCKET srt_fd_;
srs_srt_t srt_fd_;
// Mark if some error occured in srt socket.
bool has_error_;
// When read operator like recvmsg/accept would block, wait this condition timeout or notified,