Improved the performance of AudioSegment pydub to be 10x faster.

jiaaro · Sep 19, 2022 · 20ce8be · 20ce8be
1 parent 0c26b10
commit 20ce8be
Showing 1 changed file with 2 additions and 2 deletions.
diff --git a/pydub/audio_segment.py b/pydub/audio_segment.py
@@ -3,7 +3,7 @@
 import array
 import os
 import subprocess
-from tempfile import TemporaryFile, NamedTemporaryFile
+from tempfile import NamedTemporaryFile
 import wave
 import sys
 import struct
@@ -1264,7 +1264,7 @@ def append(self, seg, crossfade=100):
         xf = seg1[-crossfade:].fade(to_gain=-120, start=0, end=float('inf'))
         xf *= seg2[:crossfade].fade(from_gain=-120, start=0, end=float('inf'))
 
-        output = TemporaryFile()
+        output = BytesIO()
 
         output.write(seg1[:-crossfade]._data)
         output.write(xf._data)