Same for transmit core

git-svn-id: http://svn.digium.com/svn/asterisk/trunk@2487 f38db490-d61c-443f-a65b-d21fe96a405b

1 files changed, 1 insertions, 0 deletions

diff --git a/rtp.c b/rtp.c
index 50ec19acb..5ebaf582e 100755
--- a/rtp.c
+++ b/rtp.c
@@ -861,6 +861,7 @@ static unsigned int calc_txstamp(struct ast_rtp *rtp, struct timeval *delivery)
 	unsigned int ms;
 	if (!rtp->txcore.tv_sec && !rtp->txcore.tv_usec) {
 		gettimeofday(&rtp->txcore, NULL);
+		rtp->txcore.tv_usec -= rtp->txcore.tv_usec % 20000;
 	}
 	if (delivery && (delivery->tv_sec || delivery->tv_usec)) {
 		/* Use previous txcore */