From f6251983cc6730b347e854da9b41e6c1bc8b66fc Mon Sep 17 00:00:00 2001
From: Mikael Finstad <finstaden@gmail.com>
Date: Tue, 22 Nov 2022 22:10:30 +0800
Subject: [PATCH] improve error msg

---
 src/smartcut.js | 1 +
 1 file changed, 1 insertion(+)

diff --git a/src/smartcut.js b/src/smartcut.js
index 6f409534..e7d54924 100644
--- a/src/smartcut.js
+++ b/src/smartcut.js
@@ -12,6 +12,7 @@ function mapInputToOutputCodec(inputCodec) {
 // eslint-disable-next-line import/prefer-default-export
 export async function getSmartCutParams({ path, videoDuration, desiredCutFrom, streams }) {
   const videoStreams = getRealVideoStreams(streams);
+  if (videoStreams.length === 0) throw new Error('Smart cut only works on videos');
   if (videoStreams.length > 1) throw new Error('Can only smart cut video with exactly one video stream');
 
   const videoStream = videoStreams[0];