From: Luis Alves <ljalvs@gmail.com>
Date: Fri, 12 Oct 2018 12:14:52 +0000 (+0100)
Subject: tsfix: fix dts calc (fixes issue #5252)
X-Git-Tag: v4.2.8~42
X-Git-Url: http://git.ipfire.org/cgi-bin/gitweb.cgi?a=commitdiff_plain;h=6590060c36616466da9f26604b7b829865f431b1;p=thirdparty%2Ftvheadend.git

tsfix: fix dts calc (fixes issue #5252)
---

diff --git a/src/plumbing/tsfix.c b/src/plumbing/tsfix.c
index 05ff8fa70..511133b84 100644
--- a/src/plumbing/tsfix.c
+++ b/src/plumbing/tsfix.c
@@ -231,7 +231,7 @@ normalize_ts(tsfix_t *tf, tfstream_t *tfs, th_pkt_t *pkt, int backlog)
   pkt->pkt_dts &= PTS_MASK;
 
   /* Subtract the transport wide start offset */
-  dts = pkt->pkt_dts - ref;
+  dts = pts_diff(ref, pkt->pkt_dts);
 
   if (tfs->tfs_last_dts_norm == PTS_UNSET) {
     if (dts < 0 || pkt->pkt_err) {