From 50e230a270b0403e82bad7d8fa64234e74476c8f Mon Sep 17 00:00:00 2001
From: Edward Hervey <edward@centricular.com>
Date: Fri, 13 Nov 2020 17:50:03 +0100
Subject: [PATCH] mpegtsdemux: Fix off by one error

Turns out timestamps of zero are valid :) Fixes issues with streams where the
PTS/DTS would be equal to the first PCR.

Part-of: <https://gitlab.freedesktop.org/gstreamer/gst-plugins-bad/-/merge_requests/1807>
---
 gst/mpegtsdemux/mpegtspacketizer.c | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/gst/mpegtsdemux/mpegtspacketizer.c b/gst/mpegtsdemux/mpegtspacketizer.c
index a0ba2a5e7b..fc6967ace0 100644
--- a/gst/mpegtsdemux/mpegtspacketizer.c
+++ b/gst/mpegtsdemux/mpegtspacketizer.c
@@ -2268,7 +2268,7 @@ mpegts_packetizer_pts_to_ts (MpegTSPacketizer2 * packetizer,
       res = GST_CLOCK_TIME_NONE;
     else {
       GstClockTime tmp = pcrtable->base_time + pcrtable->skew;
-      if (tmp + res > pcrtable->base_pcrtime)
+      if (tmp + res >= pcrtable->base_pcrtime)
         res += tmp - pcrtable->base_pcrtime;
       else
         res = GST_CLOCK_TIME_NONE;