From 7d6fee9df1b90d9521ffd871045b08ae00de2455 Mon Sep 17 00:00:00 2001
From: Ethanfel <ethan.fel@ts-pc.fr>
Date: Sun, 19 Apr 2026 16:13:34 +0200
Subject: [PATCH] fix: copy read-only numpy array before torch conversion in
 EAT preprocessing

Co-Authored-By: Claude Opus 4.6 <noreply@anthropic.com>
---
 core/audio_scan.py | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/core/audio_scan.py b/core/audio_scan.py
index d41dfbe..bffd23d 100644
--- a/core/audio_scan.py
+++ b/core/audio_scan.py
@@ -135,7 +135,7 @@ def _eat_preprocess(chunks: list[np.ndarray], sr: int, device: str):
 
     mels = []
     for chunk in chunks:
-        wav = torch.from_numpy(chunk).unsqueeze(0).float()
+        wav = torch.from_numpy(np.array(chunk)).unsqueeze(0).float()
         fbank = kaldi.fbank(
             wav, htk_compat=True, sample_frequency=sr, use_energy=False,
             window_type='hanning', num_mel_bins=128, dither=0.0, frame_shift=10,