From 49d0678181af67455dfd23b98ab3857db1b68e67 Mon Sep 17 00:00:00 2001
From: Paul B Mahol <onemda@gmail.com>
Date: Mon, 22 May 2017 11:06:48 +0200
Subject: [PATCH] avfilter/avf_showspectrum: properly initialize pts

Signed-off-by: Paul B Mahol <onemda@gmail.com>
---
 libavfilter/avf_showspectrum.c | 2 ++
 1 file changed, 2 insertions(+)

diff --git a/libavfilter/avf_showspectrum.c b/libavfilter/avf_showspectrum.c
index bf0c24437e..ff66740a3a 100644
--- a/libavfilter/avf_showspectrum.c
+++ b/libavfilter/avf_showspectrum.c
@@ -299,6 +299,8 @@ static int config_output(AVFilterLink *outlink)
     int i, fft_bits, h, w;
     float overlap;
 
+    s->pts = AV_NOPTS_VALUE;
+
     if (!strcmp(ctx->filter->name, "showspectrumpic"))
         s->single_pic = 1;