socklen_t from_len;
int len, n;
struct pollfd p[2] = {{s->rtp_fd, POLLIN, 0}, {s->rtcp_fd, POLLIN, 0}};
+ int poll_delay = h->flags & AVIO_FLAG_NONBLOCK ? 0 : 100;
for(;;) {
if (ff_check_interrupt(&h->interrupt_callback))
return AVERROR_EXIT;
/* build fdset to listen to RTP and RTCP packets */
- n = poll(p, 2, 100);
+ n = poll(p, 2, poll_delay);
if (n > 0) {
/* first try RTCP */
if (p[1].revents & POLLIN) {
continue;
return AVERROR(EIO);
}
+ if (h->flags & AVIO_FLAG_NONBLOCK)
+ return AVERROR(EAGAIN);
}
return len;
}