speaker-network.c network_play() no longer assumes

[disorder] / server / speaker-network.c

diff --git a/server/speaker-network.c b/server/speaker-network.c
index 810aff766ba73c2041bd5b7b8efdae469beabc7d..2f3750cad58fdc60f02a82d4f82eed5d2db8957a 100644 (file)
--- a/server/speaker-network.c
+++ b/server/speaker-network.c
@@ -33,6 +33,7 @@
 #include <net/if.h>
 #include <ifaddrs.h>
 #include <errno.h>
+#include <netinet/in.h>
 
 #include "configuration.h"
 #include "syscalls.h"
@@ -199,6 +200,9 @@ static size_t network_play(size_t frames) {
   /* We transmit using RTP (RFC3550) and attempt to conform to the internet
    * AVT profile (RFC3551). */
 
+  /* If we're starting then initialize the base time */
+  if(!rtp_time)
+    xgettimeofday(&rtp_time_0, 0);
   if(idled) {
     /* There may have been a gap.  Fix up the RTP time accordingly. */
     struct timeval now;
@@ -209,7 +213,12 @@ static size_t network_play(size_t frames) {
     xgettimeofday(&now, 0);
     /* Find the number of microseconds elapsed since rtp_time=0 */
     delta = tvsub_us(now, rtp_time_0);
-    assert(delta <= UINT64_MAX / 88200);
+    if(delta > UINT64_MAX / 88200)
+      fatal(0, "rtp_time=%llu now=%ld.%06ld rtp_time_0=%ld.%06ld delta=%llu (%lld)",
+            rtp_time,
+            (long)now.tv_sec, (long)now.tv_usec,
+            (long)rtp_time_0.tv_sec, (long)rtp_time_0.tv_usec,
+            delta, delta);
     target_rtp_time = (delta * config->sample_format.rate
                        * config->sample_format.channels) / 1000000;
     /* Overflows at ~6 years uptime with 44100Hz stereo */
@@ -304,7 +313,12 @@ static void network_beforepoll(int *timeoutp) {
   /* We send audio data whenever we would otherwise get behind */
   xgettimeofday(&now, 0);
   target_us = tvsub_us(now, rtp_time_0);
-  assert(target_us <= UINT64_MAX / 88200);
+  if(target_us > UINT64_MAX / 88200)
+    fatal(0, "rtp_time=%llu rtp_time_0=%ld.%06ld now=%ld.%06ld target_us=%llu (%lld)\n",
+          rtp_time,
+          (long)rtp_time_0.tv_sec, (long)rtp_time_0.tv_usec,
+          (long)now.tv_sec, (long)now.tv_usec,
+          target_us, target_us);
   target_rtp_time = (target_us * config->sample_format.rate
                                * config->sample_format.channels)
                      / 1000000;