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avformat/libsrt: use SRT_EPOLL_IN for waiting for an incoming connection 

This is the proper poll mode for waiting for an incoming connection according
to the SRT API docs.

Fixes ticket #9142.

Signed-off-by: Marton Balint <cus@passwd.hu>
This commit is contained in:
Marton Balint 2024-02-20 22:34:37 +01:00
parent ecb3c8a536
commit 87677c2195
1 changed files with 10 additions and 7 deletions
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17
libavformat/libsrt.c
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@ -250,7 +250,7 @@ static int libsrt_listen(int eid, int fd, const struct sockaddr *addr, socklen_t
if (srt_listen(fd, 1))
return libsrt_neterrno(h);
ret = libsrt_network_wait_fd_timeout(h, eid, 1, timeout, &h->interrupt_callback);
ret = libsrt_network_wait_fd_timeout(h, eid, 0, timeout, &h->interrupt_callback);
if (ret < 0)
return ret;
@ -391,7 +391,7 @@ static int libsrt_setup(URLContext *h, const char *uri, int flags)
char hostname[1024],proto[1024],path[1024];
char portstr[10];
int64_t open_timeout = 0;
int eid, write_eid;
int eid;
av_url_split(proto, sizeof(proto), NULL, 0, hostname, sizeof(hostname),
&port, path, sizeof(path), uri);
@ -455,18 +455,21 @@ static int libsrt_setup(URLContext *h, const char *uri, int flags)
if (libsrt_socket_nonblock(fd, 1) < 0)
av_log(h, AV_LOG_DEBUG, "libsrt_socket_nonblock failed\n");
ret = write_eid = libsrt_epoll_create(h, fd, 1);
if (ret < 0)
goto fail1;
if (s->mode == SRT_MODE_LISTENER) {
int read_eid = ret = libsrt_epoll_create(h, fd, 0);
if (ret < 0)
goto fail1;
// multi-client
ret = libsrt_listen(write_eid, fd, cur_ai->ai_addr, cur_ai->ai_addrlen, h, s->listen_timeout);
srt_epoll_release(write_eid);
ret = libsrt_listen(read_eid, fd, cur_ai->ai_addr, cur_ai->ai_addrlen, h, s->listen_timeout);
srt_epoll_release(read_eid);
if (ret < 0)
goto fail1;
srt_close(fd);
fd = ret;
} else {
int write_eid = ret = libsrt_epoll_create(h, fd, 1);
if (ret < 0)
goto fail1;
if (s->mode == SRT_MODE_RENDEZVOUS) {
if (srt_bind(fd, cur_ai->ai_addr, cur_ai->ai_addrlen)) {
ret = libsrt_neterrno(h);