From: Richard Kettlewell <rjk@greenend.org.uk>
Date: Sat, 11 Apr 2009 09:33:13 +0000 (+0100)
Subject: rtpmon now reports once a second, rather than based on numbers of
X-Git-Tag: 5.0~145^2~6
X-Git-Url: http://www.chiark.greenend.org.uk/ucgi/~mdw/git/disorder/commitdiff_plain/92dcf839432119cc3ad30e1903366ee92fd06986

rtpmon now reports once a second, rather than based on numbers of
packets received.
---

diff --git a/clients/rtpmon.c b/clients/rtpmon.c
index 66e2f01..cf83328 100644
--- a/clients/rtpmon.c
+++ b/clients/rtpmon.c
@@ -104,13 +104,14 @@ static double rate(unsigned earlier, unsigned later) {
  * @param n How many frames of audio data we received
  */
 static void frames(const struct timeval *when, size_t n) {
+  const time_t prev = ring[(ringtail - 1) % RINGSIZE].when.tv_sec;
+
   ring[ringtail].when = *when;
   ring[ringtail].serial = serial;
   serial += n;
   ringtail = (ringtail + 1) % RINGSIZE;
-  // Report rates every couple of hundred packets
-  if(!(ringtail & 1023)) {
-    
+  // Report once a second
+  if(prev != when->tv_sec) {
     if(printf("%8.2f  %8.2f  %8.2f\n",
               rate((ringtail - RINGSIZE / 8) % RINGSIZE,
                    (ringtail - 1) % RINGSIZE),