diff options
author | markster <markster@f38db490-d61c-443f-a65b-d21fe96a405b> | 2004-03-20 05:19:45 +0000 |
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committer | markster <markster@f38db490-d61c-443f-a65b-d21fe96a405b> | 2004-03-20 05:19:45 +0000 |
commit | 6af94b4263f18e260011f007e0ba21ac14347244 (patch) | |
tree | eec323806c1dce7ed848b01d22a8fbf26486fefc | |
parent | 7eeda1510b01615d5a22a21094eaf52eba7a4626 (diff) |
Round offset timestamps to nearest 20ms to clean up numbers.
git-svn-id: http://svn.digium.com/svn/asterisk/trunk@2486 f38db490-d61c-443f-a65b-d21fe96a405b
-rwxr-xr-x | channels/chan_iax2.c | 10 | ||||
-rwxr-xr-x | rtp.c | 1 |
2 files changed, 9 insertions, 2 deletions
diff --git a/channels/chan_iax2.c b/channels/chan_iax2.c index 657687e1f..172ba9ac5 100755 --- a/channels/chan_iax2.c +++ b/channels/chan_iax2.c @@ -2562,6 +2562,8 @@ static unsigned int fix_peerts(struct iax2_peer *peer, int callno, unsigned int if (!iaxs[callno]->rxcore.tv_sec && !iaxs[callno]->rxcore.tv_usec) { /* Initialize rxcore time if appropriate */ gettimeofday(&iaxs[callno]->rxcore, NULL); + /* Round to nearest 20ms */ + iaxs[callno]->rxcore.tv_usec -= iaxs[callno]->rxcore.tv_usec % 20000; } /* Calculate difference between trunk and channel */ ms = (peer->rxtrunktime.tv_sec - iaxs[callno]->rxcore.tv_sec) * 1000 + @@ -2574,8 +2576,11 @@ static unsigned int calc_timestamp(struct chan_iax2_pvt *p, unsigned int ts, str { struct timeval tv; unsigned int ms; - if (!p->offset.tv_sec && !p->offset.tv_usec) + if (!p->offset.tv_sec && !p->offset.tv_usec) { gettimeofday(&p->offset, NULL); + /* Round to nearest 20ms */ + p->offset.tv_usec -= p->offset.tv_usec % 20000; + } /* If the timestamp is specified, just send it as is */ if (ts) return ts; @@ -2586,8 +2591,9 @@ static unsigned int calc_timestamp(struct chan_iax2_pvt *p, unsigned int ts, str ms = (tv.tv_sec - p->offset.tv_sec) * 1000 + (tv.tv_usec - p->offset.tv_usec) / 1000; } /* We never send the same timestamp twice, so fudge a little if we must */ - if (ms <= p->lastsent) + if (ms <= p->lastsent) { ms = p->lastsent + 1; + } p->lastsent = ms; return ms; } @@ -366,6 +366,7 @@ static void calc_rxstamp(struct timeval *tv, struct ast_rtp *rtp, unsigned int t gettimeofday(&rtp->rxcore, NULL); rtp->rxcore.tv_sec -= timestamp / 8000; rtp->rxcore.tv_usec -= (timestamp % 8000) * 125; + rtp->rxcore.tv_usec -= rtp->rxcore.tv_usec % 20000; if (rtp->rxcore.tv_usec < 0) { /* Adjust appropriately if necessary */ rtp->rxcore.tv_usec += 1000000; |