PulseAudio is free software; you can redistribute it and/or modify
it under the terms of the GNU Lesser General Public License as published
- by the Free Software Foundation; either version 2 of the License,
+ by the Free Software Foundation; either version 2.1 of the License,
or (at your option) any later version.
PulseAudio is distributed in the hope that it will be useful, but
#include <config.h>
#endif
-#include <fcntl.h>
#include <stdlib.h>
#include <string.h>
#include <errno.h>
-#include <arpa/inet.h>
#include <unistd.h>
#include <sys/ioctl.h>
#include <sys/filio.h>
#endif
+#ifdef HAVE_SYS_UIO_H
+#include <sys/uio.h>
+#endif
+
#include <pulsecore/core-error.h>
#include <pulsecore/log.h>
#include <pulsecore/macro.h>
#include <pulsecore/core-util.h>
+#include <pulsecore/arpa-inet.h>
#include "rtp.h"
return c;
}
-int pa_rtp_recv(pa_rtp_context *c, pa_memchunk *chunk, pa_mempool *pool) {
+int pa_rtp_recv(pa_rtp_context *c, pa_memchunk *chunk, pa_mempool *pool, struct timeval *tstamp) {
int size;
struct msghdr m;
+ struct cmsghdr *cm;
struct iovec iov;
uint32_t header;
unsigned cc;
ssize_t r;
+ uint8_t aux[1024];
+ pa_bool_t found_tstamp = FALSE;
pa_assert(c);
pa_assert(chunk);
m.msg_namelen = 0;
m.msg_iov = &iov;
m.msg_iovlen = 1;
- m.msg_control = NULL;
- m.msg_controllen = 0;
+ m.msg_control = aux;
+ m.msg_controllen = sizeof(aux);
m.msg_flags = 0;
r = recvmsg(c->fd, &m, 0);
pa_memchunk_reset(&c->memchunk);
}
+ for (cm = CMSG_FIRSTHDR(&m); cm; cm = CMSG_NXTHDR(&m, cm))
+ if (cm->cmsg_level == SOL_SOCKET && cm->cmsg_type == SO_TIMESTAMP) {
+ memcpy(tstamp, CMSG_DATA(cm), sizeof(struct timeval));
+ found_tstamp = TRUE;
+ break;
+ }
+
+ if (!found_tstamp) {
+ pa_log_warn("Couldn't find SO_TIMESTAMP data in auxiliary recvmsg() data!");
+ memset(tstamp, 0, sizeof(tstamp));
+ }
+
return 0;
fail: