From 1c9f5e4ae685a957a29100e7ade1ac365149c218 Mon Sep 17 00:00:00 2001
From: tassaron
Date: Thu, 21 Apr 2022 01:05:55 -0400
Subject: fix crash if ffmpeg is not installed (tested on windows 11)

---
 src/video_thread.py | 12 +++++++++---
 1 file changed, 9 insertions(+), 3 deletions(-)

(limited to 'src/video_thread.py')

diff --git a/src/video_thread.py b/src/video_thread.py
index 91ebe93..4a07fb2 100644
--- a/src/video_thread.py
+++ b/src/video_thread.py
@@ -244,9 +244,15 @@ class Worker(QtCore.QObject):
             )
             self.staticComponents[compNo] = None
 
-        ffmpegCommand = createFfmpegCommand(
-            self.inputFile, self.outputFile, self.components, duration
-        )
+        try:
+            ffmpegCommand = createFfmpegCommand(
+                self.inputFile, self.outputFile, self.components, duration
+            )
+        except sp.CalledProcessError as e:
+            self.components[0]._error.emit("Ffmpeg could not be found. Is it installed?", str(e))
+            self.cancelExport()
+            return
+
         cmd = " ".join(ffmpegCommand)
         print('###### FFMPEG COMMAND ######\n%s' % cmd)
         print('############################')
-- 
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