diff --git a/ffmpeg.c b/ffmpeg.c
index 662e84af66..411cad1c45 100644
--- a/ffmpeg.c
+++ b/ffmpeg.c
@@ -2835,8 +2835,8 @@ static int process_input(void)
         }
         } else {
             if ( delta < -1LL*dts_error_threshold*AV_TIME_BASE ||
-                (delta > 1LL*dts_error_threshold*AV_TIME_BASE && ist->st->codec->codec_type != AVMEDIA_TYPE_SUBTITLE) ||
-                    pkt_dts+1<ist->pts){
+                (delta > 1LL*dts_error_threshold*AV_TIME_BASE && ist->st->codec->codec_type != AVMEDIA_TYPE_SUBTITLE)
+               ) {
                 av_log(NULL, AV_LOG_WARNING, "DTS %"PRId64", next:%"PRId64" st:%d invalid dropping\n", pkt.dts, ist->next_dts, pkt.stream_index);
                 pkt.dts = AV_NOPTS_VALUE;
             }
@@ -2844,8 +2844,8 @@ static int process_input(void)
                 int64_t pkt_pts = av_rescale_q(pkt.pts, ist->st->time_base, AV_TIME_BASE_Q);
                 delta   = pkt_pts - ist->next_dts;
                 if ( delta < -1LL*dts_error_threshold*AV_TIME_BASE ||
-                    (delta > 1LL*dts_error_threshold*AV_TIME_BASE && ist->st->codec->codec_type != AVMEDIA_TYPE_SUBTITLE) ||
-                    pkt_pts+1<ist->pts) {
+                    (delta > 1LL*dts_error_threshold*AV_TIME_BASE && ist->st->codec->codec_type != AVMEDIA_TYPE_SUBTITLE)
+                   ) {
                     av_log(NULL, AV_LOG_WARNING, "PTS %"PRId64", next:%"PRId64" invalid dropping st:%d\n", pkt.pts, ist->next_dts, pkt.stream_index);
                     pkt.pts = AV_NOPTS_VALUE;
                 }
diff --git a/tests/ref/lavf/mxf b/tests/ref/lavf/mxf
index 7e48d50973..225332980d 100644
--- a/tests/ref/lavf/mxf
+++ b/tests/ref/lavf/mxf
@@ -3,7 +3,7 @@
 ./tests/data/lavf/lavf.mxf CRC=0x4ace0849
 88ab06201db1953329bfb4aa04a4fe05 *./tests/data/lavf/lavf.mxf
 553529 ./tests/data/lavf/lavf.mxf
-./tests/data/lavf/lavf.mxf CRC=0x86fddf92
+./tests/data/lavf/lavf.mxf CRC=0xdb9bdf92
 52c5b74ecfdc48bd77d79a6bbe62d2de *./tests/data/lavf/lavf.mxf
 525881 ./tests/data/lavf/lavf.mxf
 ./tests/data/lavf/lavf.mxf CRC=0x4ace0849