From 1b7eaead0cd41b75477390c3660778fb9758e9fc Mon Sep 17 00:00:00 2001
From: Muhammad Faiz <mfcc64@gmail.com>
Date: Fri, 24 Jun 2016 15:06:39 +0700
Subject: [PATCH] avfilter/showcqt: set some frame properties

Signed-off-by: Muhammad Faiz <mfcc64@gmail.com>
---
 libavfilter/avf_showcqt.c | 2 ++
 1 file changed, 2 insertions(+)

diff --git a/libavfilter/avf_showcqt.c b/libavfilter/avf_showcqt.c
index 8863ea152e..16bb2be8d7 100644
--- a/libavfilter/avf_showcqt.c
+++ b/libavfilter/avf_showcqt.c
@@ -1073,6 +1073,8 @@ static int plot_cqt(AVFilterContext *ctx, AVFrame **frameout)
         AVFrame *out = *frameout = ff_get_video_buffer(outlink, outlink->w, outlink->h);
         if (!out)
             return AVERROR(ENOMEM);
+        out->sample_aspect_ratio = av_make_q(1, 1);
+        av_frame_set_color_range(out, AVCOL_RANGE_MPEG);
         UPDATE_TIME(s->alloc_time);
 
         if (s->bar_h) {