Update app.py

app.py

@@ -48,11 +48,15 @@ def reformat_freq(sr, y):
         sr = 16000
     return sr, y
 
-#using english model
-acoustic_model = Model(hf_hub_download(repo_id = REPO_ID, filename = "english/model.tflite"))
-scorer_path =  hf_hub_download(repo_id = REPO_ID, filename = "english/huge-vocabulary.scorer")
+
+
 
 def stt_record(audio_record_buffer):
+    #using english model, it is here to reduce memory usage, will trigger download first run
+    #unfortunately will be slow as it is shared cpu/memory need to free memory after run
+    acoustic_model = Model(hf_hub_download(repo_id = REPO_ID, filename = "english/model.tflite"))
+    scorer_path =  hf_hub_download(repo_id = REPO_ID, filename = "english/huge-vocabulary.scorer")
+
     _, y = reformat_freq(*audio_record_buffer)  
     scorer = True # use scorer
     if scorer: