adding demucs denoiser

src/handler.py

@@ -20,12 +20,16 @@ def handler(job):
 
     print("Downloading song from s3")
     s3.download_file('auto-karaoke', f'{song_name}/vocals.mp3', 'vocals.mp3')
+    s3.download_file('auto-karaoke', f'{song_name}/base_song.mp3', 'base_song.mp3')
+
     s3.download_file('auto-karaoke', f'{song_name}/lyrics.txt', 'lyrics.txt')
 
     with open('lyrics.txt', 'r') as f:
         lyrics = f.read()
 
-    result = model.align('vocals.mp3', lyrics, 'English')
+    # result = model.align('vocals.mp3', lyrics, 'English')
+    result = model.align('base_song.mp3', lyrics, 'English',denoiser="demucs", vad=True)
+    model.refine('audio.mp3', result)
     # audio = stable_whisper.load_audio("vocals.mp3")
     # print("transcribing audio")
     # result = stable_whisper.transcribe(model, audio, language="en")
@@ -48,7 +52,7 @@ def handler(job):
     from fastapi import FastAPI
     import json
 
-    model = stable_whisper.load_model("tiny")
+    model = stable_whisper.load_model("large-v3")
     app = FastAPI()
 
     @app.get("/")