attempted mp3 fix

-downgraded torch and torchaudio to 2.8 to avoid having to use torchcodec

-add soundfile as dependency for torchaudio.save()

-add frozen requirements file to better document fully working version of dependencies as tested on dev system

-update pyinstaller script

pocket_tts_openai_server.py

@@ -55,7 +55,6 @@ else:
     BUNDLE_VOICES_DIR = None
 
 # --- Helpers ---
-
 def get_voice_state(voice_id_or_path):
     """
     Resolve voice ID to a model state with caching.

pyinstaller_command.txt

@@ -9,6 +9,7 @@ pyinstaller --noconfirm --clean --onefile --icon=NONE ^
  --hidden-import "flask" ^
  --hidden-import "torch" ^
  --hidden-import "torchaudio" ^
+ --hidden-import "soundfile" ^
  pocket_tts_openai_server.py
  
- pyinstaller --noconfirm --clean --onefile --icon=NONE --name "PocketTTS-Server" --add-data "utils.py;utils.py" --add-data "static;static" --add-data "templates;templates" --add-data "voices;voices" --add-data "model;model" --collect-all "pocket_tts" --hidden-import "engineio.async_drivers.threading" --hidden-import "flask" --hidden-import "torch" --hidden-import "torchaudio" pocket_tts_openai_server.py
+pyinstaller --noconfirm --clean --onefile --icon=NONE --name "PocketTTS-Server" --add-data "utils.py;utils.py" --add-data "static;static" --add-data "templates;templates" --add-data "voices;voices" --add-data "model;model" --collect-all "pocket_tts" --hidden-import "engineio.async_drivers.threading" --hidden-import "flask" --hidden-import "torch" --hidden-import "torchaudio" --hidden-import "soundfile" pocket_tts_openai_server.py

requirements.txt

@@ -1,6 +1,7 @@
 flask
-torch
-torchaudio
+torch<=2.8.0
+torchaudio<=2.8.0
 pocket-tts
 scipy
 numpy
+soundfile