Update app.py

app.py

@@ -118,7 +118,7 @@ async def batch_process_srt_and_audio(script_text, pitch, rate, voice, progress=
 # Gradio interface function
 async def process_script(script_text, pitch, rate, voice):
     # Format pitch correctly for edge-tts
-    pitch_str = f"{pitch}Hz" if pitch != 0 else "+1Hz"
+    pitch_str = f"{pitch}Hz" if pitch != 0 else "-1Hz"
     formatted_rate = f"{'+' if rate > 0 else ''}{int(rate)}%"  
     srt_path, audio_path = await batch_process_srt_and_audio(script_text, pitch_str, formatted_rate, voice_options[voice])
     return srt_path, audio_path, audio_path
@@ -169,8 +169,8 @@ app = gr.Interface(
     fn=process_script,
     inputs=[
         gr.Textbox(label="Enter Script Text", lines=10),
-        gr.Slider(label="Pitch Adjustment (Hz)", minimum=-100, maximum=+100, step=+1, value=1),
-        gr.Slider(label="Rate Adjustment (%)", minimum=-100, maximum=+100, step=+1, value=1),
+        gr.Slider(label="Pitch Adjustment (Hz)", minimum=-20, maximum=20, value=0 step=1,),
+        gr.Slider(label="Rate Adjustment (%)", minimum=-50, maximum=50, value=0,step=1),
         gr.Dropdown(label="Select Voice", choices=list(voice_options.keys()), value="Andrew"),
     ],
     outputs=[