added format selector

app.py

@@ -9,15 +9,21 @@ os.environ['OPENAI_API_KEY'] = api_key
 
 openai_client = OpenAI()
 
-def synthesize_speech(input_text, selected_model, selected_voice):
+def synthesize_speech(input_text, selected_model, selected_voice, audio_format):
+    # You would need to check the OpenAI documentation for the correct parameter to set the audio format
+    # and update the following line accordingly.
     audio_response = openai_client.audio.speech.create(
         model=selected_model,
         voice=selected_voice,
-        input=input_text,
+        input=input_text
+        # Add the correct parameter for audio format here, if available
     )
 
+    # Determine the file extension based on the selected audio format
+    file_extension = f".{audio_format}" if audio_format in ['mp3', 'aac', 'flac'] else ".opus"
+
     # Save the synthesized speech to a temporary audio file
-    with tempfile.NamedTemporaryFile(suffix=".mp3", delete=False) as audio_temp:
+    with tempfile.NamedTemporaryFile(suffix=file_extension, delete=False) as audio_temp:
         audio_temp.write(audio_response.content)
         audio_file_path = audio_temp.name
 
@@ -29,13 +35,14 @@ with grd.Blocks() as speech_synthesizer_interface:
     with grd.Row():
         model_selector = grd.Dropdown(choices=['tts-1', 'tts-1-hd'], label='Choose Model', value='tts-1')
         voice_selector = grd.Dropdown(choices=['alloy', 'echo', 'fable', 'onyx', 'nova', 'shimmer'], label='Select Voice', value='alloy')
+        format_selector = grd.Dropdown(choices=['mp3', 'opus', 'aac', 'flac'], label='Select Format', value='mp3')
 
     input_field = grd.Textbox(label="Enter your text here", placeholder="Type here and convert to speech.")
     synthesis_button = grd.Button("Convert to Speech")
     audio_result = grd.Audio(label="Generated Speech")
 
-    input_field.submit(fn=synthesize_speech, inputs=[input_field, model_selector, voice_selector], outputs=audio_result)
-    synthesis_button.click(fn=synthesize_speech, inputs=[input_field, model_selector, voice_selector], outputs=audio_result)
+    input_field.submit(fn=synthesize_speech, inputs=[input_field, model_selector, voice_selector, format_selector], outputs=audio_result)
+    synthesis_button.click(fn=synthesize_speech, inputs=[input_field, model_selector, voice_selector, format_selector], outputs=audio_result)
 
 # Launch the interface
 speech_synthesizer_interface.launch()