diff --git a/ffmpeg.c b/ffmpeg.c
index e5d9be6245cb33c602bfe66e8e29a73ee388eb91..46823db463e6f92de782d49ae1e1f8fbcc914657 100644
--- a/ffmpeg.c
+++ b/ffmpeg.c
@@ -1102,7 +1102,7 @@ static void do_video_stats(OutputStream *ost, int frame_size)
 
         fprintf(vstats_file,"f_size= %6d ", frame_size);
         /* compute pts value */
-        ti1 = ost->st->pts.val * av_q2d(enc->time_base);
+        ti1 = ost->last_mux_dts * av_q2d(enc->time_base);
         if (ti1 < 0.01)
             ti1 = 0.01;
 
@@ -1414,8 +1414,8 @@ static void print_report(int is_last_report, int64_t timer_start, int64_t cur_ti
             vid = 1;
         }
         /* compute min output value */
-        if (ost->st->pts.val != AV_NOPTS_VALUE)
-            pts = FFMAX(pts, av_rescale_q(ost->st->pts.val,
+        if (ost->last_mux_dts != AV_NOPTS_VALUE)
+            pts = FFMAX(pts, av_rescale_q(ost->last_mux_dts,
                                           ost->st->time_base, AV_TIME_BASE_Q));
     }