diff --git a/ffmpeg.c b/ffmpeg.c
index e3dfdeaf6f..bca1de9389 100644
--- a/ffmpeg.c
+++ b/ffmpeg.c
@@ -3242,6 +3242,7 @@ static int opt_input_file(const char *opt, const char *filename)
     audio_channels    = 0;
     audio_sample_fmt  = AV_SAMPLE_FMT_NONE;
     av_dict_free(&ts_scale);
+    input_ts_offset = 0;
 
     for (i = 0; i < orig_nb_streams; i++)
         av_dict_free(&opts[i]);