From a01cc058cd134c3622a14a5f5d2131c7b90007d0 Mon Sep 17 00:00:00 2001
From: Rafostar <40623528+Rafostar@users.noreply.github.com>
Date: Thu, 10 Sep 2020 21:41:58 +0200
Subject: [PATCH] Do not display video FPS when unavailable

Do not try to display video FPS inside video tracks selection popover button. The FPS value can be zero for example when viewing pictures.
---
 clapper_src/interface.js | 8 +++++---
 1 file changed, 5 insertions(+), 3 deletions(-)

diff --git a/clapper_src/interface.js b/clapper_src/interface.js
index 736b3541..fb73e447 100644
--- a/clapper_src/interface.js
+++ b/clapper_src/interface.js
@@ -142,11 +142,13 @@ class ClapperInterface extends Gtk.Grid
             switch(info.constructor) {
                 case GstPlayer.PlayerVideoInfo:
                     type = 'video';
-                    let fps = info.get_framerate();
                     text = info.get_codec() + ', ' +
                         + info.get_width() + 'x'
-                        + info.get_height() + '@'
-                        + Number((fps[0] / fps[1]).toFixed(2));
+                        + info.get_height();
+                    let fps = info.get_framerate();
+                    fps = Number((fps[0] / fps[1]).toFixed(2));
+                    if(fps)
+                        text += `@${fps}`;
                     break;
                 case GstPlayer.PlayerAudioInfo:
                     type = 'audio';