RTPContext *s = h->priv_data;
struct sockaddr_storage from;
socklen_t from_len;
- int len, n;
+ int len, n, i;
struct pollfd p[2] = {{s->rtp_fd, POLLIN, 0}, {s->rtcp_fd, POLLIN, 0}};
int poll_delay = h->flags & AVIO_FLAG_NONBLOCK ? 0 : 100;
return AVERROR_EXIT;
n = poll(p, 2, poll_delay);
if (n > 0) {
- /* first try RTCP */
- if (p[1].revents & POLLIN) {
- from_len = sizeof(from);
- len = recvfrom (s->rtcp_fd, buf, size, 0,
- (struct sockaddr *)&from, &from_len);
- if (len < 0) {
- if (ff_neterrno() == AVERROR(EAGAIN) ||
- ff_neterrno() == AVERROR(EINTR))
- continue;
- return AVERROR(EIO);
- }
- if (rtp_check_source_lists(s, &from))
+ /* first try RTCP, then RTP */
+ for (i = 1; i >= 0; i--) {
+ if (!(p[i].revents & POLLIN))
continue;
- break;
- }
- /* then RTP */
- if (p[0].revents & POLLIN) {
from_len = sizeof(from);
- len = recvfrom (s->rtp_fd, buf, size, 0,
+ len = recvfrom(p[i].fd, buf, size, 0,
(struct sockaddr *)&from, &from_len);
if (len < 0) {
if (ff_neterrno() == AVERROR(EAGAIN) ||
}
if (rtp_check_source_lists(s, &from))
continue;
- break;
+ return len;
}
} else if (n < 0) {
if (ff_neterrno() == AVERROR(EINTR))