staticComponents list is reversed now

2 files changed, 9 insertions, 9 deletions

diff --git a/src/core.py b/src/core.py
index d72760d..3f0a6ad 100644
--- a/src/core.py
+++ b/src/core.py
@@ -527,20 +527,20 @@ class Core:
         ]
         if extraAudio:
             unwantedVideoStreams = []
-            for compNo, params in enumerate(extraAudio):
+            for streamNo, params in enumerate(extraAudio):
                 extraInputFile, params = params
                 ffmpegCommand.extend([
                     '-i', extraInputFile
                 ])
                 if 'map' in params and params['map'] == '-v':
                     # a video stream to remove
-                    unwantedVideoStreams.append(compNo + 1)
+                    unwantedVideoStreams.append(streamNo + 1)
 
             if unwantedVideoStreams:
                 ffmpegCommand.extend(['-map', '0'])
-            for compNo in unwantedVideoStreams:
+            for streamNo in unwantedVideoStreams:
                 ffmpegCommand.extend([
-                    '-map', '-%s:v' % str(compNo)
+                    '-map', '-%s:v' % str(streamNo)
                 ])
             ffmpegCommand.extend([
                 '-filter_complex',
diff --git a/src/video_thread.py b/src/video_thread.py
index 9ce9cc8..b0562db 100644
--- a/src/video_thread.py
+++ b/src/video_thread.py
@@ -54,18 +54,18 @@ class Worker(QtCore.QObject):
             audioI = self.compositeQueue.get()
             bgI = int(audioI / self.sampleSize)
             frame = None
-
             for compNo, comp in reversed(list(enumerate(self.components))):
-                if compNo in self.staticComponents:
-                    if self.staticComponents[compNo] is None:
+                layerNo = len(self.components) - compNo
+                if layerNo in self.staticComponents:
+                    if self.staticComponents[layerNo] is None:
                         # this layer was merged into a following layer
                         continue
                     # static component
                     if frame is None:  # bottom-most layer
-                        frame = self.staticComponents[compNo]
+                        frame = self.staticComponents[layerNo]
                     else:
                         frame = Image.alpha_composite(
-                            frame, self.staticComponents[compNo]
+                            frame, self.staticComponents[layerNo]
                         )
                 else:
                     # animated component